WO2023202112A1 - Appearance detection equipment - Google Patents

Appearance detection equipment Download PDF

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Publication number
WO2023202112A1
WO2023202112A1 PCT/CN2022/139641 CN2022139641W WO2023202112A1 WO 2023202112 A1 WO2023202112 A1 WO 2023202112A1 CN 2022139641 W CN2022139641 W CN 2022139641W WO 2023202112 A1 WO2023202112 A1 WO 2023202112A1
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WO
WIPO (PCT)
Prior art keywords
detection
unit
workpiece
detection unit
component
Prior art date
Application number
PCT/CN2022/139641
Other languages
French (fr)
Chinese (zh)
Inventor
陈德
邓平
晏栋
徐卓
Original Assignee
广东利元亨智能装备股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东利元亨智能装备股份有限公司 filed Critical 广东利元亨智能装备股份有限公司
Publication of WO2023202112A1 publication Critical patent/WO2023202112A1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B07C5/362—Separating or distributor mechanisms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation

Definitions

  • This application relates to the field of batteries, specifically, to an appearance inspection device.
  • the purpose of the embodiments of the present application is to provide an appearance inspection device, which is designed to improve the problem of low efficiency in manually inspecting the appearance of workpieces in related technologies.
  • the embodiment of the present application provides an appearance inspection equipment.
  • the appearance inspection equipment includes a transportation mechanism, a rolling device, a detection device and a screening device.
  • the transportation mechanism is used to transport workpieces to the rolling station and the inspection station in sequence. and a screening station; the rolling device is located at the rolling station, and the rolling device is used to roll the workpiece; the detection device is located at the detection station, and the detection device includes a first detection device.
  • the first detection mechanism includes a first pickup component and a first detection component, the first pickup component is used to keep the workpiece horizontally picked up to the detection position; the first detection component is used to align the workpiece at the location.
  • the appearance of the workpiece at the detection position is detected; the screening device is located at the screening station, the screening device is communicatively connected with the detection device, and the screening device is used to screen according to the detection results of the detection device the workpiece.
  • the conveying mechanism can realize conveying the workpiece, so that the workpiece passes through the rolling device, the detection device and the screening device in sequence.
  • the rolling device can roll and shape the workpiece to prevent the workpiece from curling and affecting the detection effect, ensuring that the detection device can comprehensively detect the appearance of the workpiece, thereby improving the detection effect of the detection device.
  • the first detection mechanism of the detection device can pick up the workpiece transported by the conveying mechanism, so that the workpiece moves horizontally to the detection position. When the workpiece reaches the detection position, the first detection component can detect the appearance of the workpiece, and screen out defective workpieces through the subsequent screening device to ensure the product quality of the workpieces screened by the screening device.
  • This appearance inspection equipment realizes automatic inspection of the appearance of workpieces, which is beneficial to improving production efficiency and product quality.
  • the first detection component includes a top surface detection unit, a bottom surface detection unit and a plurality of corner detection units; the bottom surface detection unit and the top surface detection unit are in the first Arranged oppositely in one direction, in the first direction, the first pickup component is located between the bottom surface detection unit and the top surface detection unit; in the second direction, a part of the corner detection unit rows Distributed on both sides of the top detection unit, and another part of the corner detection units are arranged on both sides of the bottom detection unit.
  • the top surface detection unit can detect the appearance of the top surface of the workpiece
  • the bottom surface detection unit can detect the appearance of the bottom surface of the workpiece.
  • the corner detection unit is used to detect the appearance of the corners of the workpiece.
  • some of the corner detection units are arranged on both sides of the top detection unit, and the other part are arranged on both sides of the bottom detection unit to adapt to the distribution position of the corners of the workpiece.
  • the first detection component includes a first drive unit and a controller, the first drive unit and the top detection unit, the bottom detection unit and the Multiple corner detection units are connected; the controller is communicatively connected with the first drive unit, and the controller is used to control the first drive unit to adjust the top surface detection unit, the bottom surface detection unit and the Location of multiple corner detection units.
  • the top surface detection unit, bottom surface detection unit and multiple corner detection units need to be aligned with their top surfaces, bottom surfaces and corners to ensure detection. Effect.
  • the first driving unit can drive the top detection unit, the bottom detection unit and the plurality of corner detection units under the control of the controller, thereby changing the top detection unit, the bottom detection unit and the plurality of corner detection units.
  • the position of the corner detection unit enables the first detection component to have better detection results for different workpieces.
  • the detection device includes a second detection mechanism, the second detection mechanism includes a light source and a first detection unit, the light source is used to emit light to illuminate the workpiece;
  • the first detection unit is arranged opposite to the light source in a third direction, and the first detection unit is used to measure the appearance of the workpiece when the workpiece passes between the light source and the first detection unit. detection.
  • the light emitted by the light source can illuminate the workpiece.
  • the workpiece is clearer and more accurate, which is beneficial to improving the detection effect of the first detection unit.
  • the light source is configured to emit blue light.
  • the light source emits blue light to illuminate the workpiece.
  • blue light can highlight the outline of the workpiece, making the appearance of the workpiece clearer and more accurate, which is beneficial to improving the detection effect of the first detection unit.
  • the detection device includes a fourth detection mechanism, the fourth detection mechanism includes a second detection component and a second pickup component, the second detection component includes a A second detection unit and a third detection unit are arranged oppositely in one direction; the second pickup component is used to pick up the workpiece and drive the workpiece to rotate at a preset angle with the third direction as the axis, so that the second detection unit
  • the third detection unit is opposite to one surface of the workpiece to be detected and the third detection unit is opposite to the other surface of the workpiece to be detected.
  • the second pickup component can pick up the workpiece and drive the workpiece to rotate, so that one surface to be detected of the workpiece can be opposite to the second detection unit, and the other surface to be detected can be opposite to the second detection unit.
  • the third detection unit is opposite, so that the second detection unit accurately detects the appearance of the above-mentioned one surface to be detected, and the third detection unit accurately detects the above-mentioned other surface to be detected.
  • the rolling device includes a roller shaft, a first driving mechanism and a second driving mechanism.
  • the first driving mechanism is connected to the roller shaft, and the first driving mechanism The mechanism is used to drive the roller shaft to move along the third direction;
  • the second driving mechanism is connected with the first driving mechanism, and the second driving mechanism is used to drive the first driving mechanism along the first direction. or move in the second direction.
  • the roller shaft when the first driving mechanism is activated, the roller shaft can be driven to move along the third direction, so that the roller shaft is close to the workpiece.
  • the second driving mechanism can drive the first driving mechanism and the roller as a whole to move along the first direction or the second direction to roll-shape the workpiece, avoid bending and warping of the structure on the workpiece, and ensure that the detection device can detect the appearance of the workpiece. Conduct comprehensive testing to improve the detection effect of the detection device.
  • the conveying mechanism includes a feeding component, a transfer component and a discharging component.
  • the feeding component is used to transport the workpiece to the rolling device;
  • the transfer component Located between the rolling station and the testing station, the transfer assembly is used to transport the workpieces rolled by the rolling device to the testing device;
  • the discharging assembly is located at the testing station. Between the screening station and the screening station, the discharging assembly is used to transport the workpieces detected by the detection device to the screening device.
  • the feeding component can transport the workpieces to the rolling device
  • the transfer component can transport the workpieces rolled by the rolling device to the detection device
  • the discharging component can transport the workpieces detected by the detection device to the screening device.
  • the device realizes the transfer of workpieces in the rolling station, inspection station and screening station by setting up the feeding component, transfer component and discharging component.
  • the transfer component includes two transfer units, and the two transfer units are configured to: when one of the transfer units rolls the workpiece after being rolled by the rolling device, When transported to the detection device, another transfer unit returns from the detection device to the rolling device.
  • a transfer unit transports the workpieces rolled by the rolling device to the detection device, which is equivalent to feeding materials.
  • Another transfer unit returns from the detection device to the rolling device, which is equivalent to material preparation.
  • the other transfer unit starts preparing materials.
  • the two transfer units alternately transport workpieces to improve the efficiency of workpiece transportation and the detection efficiency of appearance inspection equipment.
  • the feeding assembly includes a feeding unit, an in-place detection piece and a picking unit, the feeding unit has an output position, and the feeding unit is used to transport the workpiece to The output position; the in-place detection piece is used to detect whether the workpiece reaches the output position; the pickup unit is communicatively connected with the in-place detection piece, and the pickup unit will be located at the in-place detection piece in response to the in-place detection piece The workpiece at the output position is transferred to the rolling device.
  • the pick-up unit transfers the workpiece at the output position to the roller according to the detection signal of the in-position detection piece.
  • Figure 1 is a schematic structural diagram of a battery core in the prior art
  • Figure 2 is a schematic structural diagram of the appearance detection equipment provided by the embodiment of the present application.
  • Figure 3 is a schematic structural diagram of the rolling device, the third detection mechanism and the transfer component provided by the embodiment of the present application;
  • Figure 4 is an enlarged view of position D in Figure 3;
  • Figure 5 is a schematic top view of the rolling device, the third detection mechanism and the transfer component provided by the application embodiment
  • Figure 6 is a schematic structural diagram of a transit component provided by an embodiment of the present application.
  • Figure 7 is a schematic structural diagram of the first detection mechanism provided by the embodiment of the present application.
  • Figure 8 is a schematic structural diagram of the first detection component provided by the embodiment of the present application.
  • Figure 9 is a schematic structural diagram of the second detection mechanism and the first detection mechanism provided by the embodiment of the present application.
  • Figure 10 is a schematic structural diagram of the first detection unit provided by the embodiment of the present application.
  • Figure 11 is a schematic structural diagram of the fourth detection mechanism provided by the embodiment of the present application.
  • Icon 10-Appearance inspection equipment; 100-Conveying mechanism; 110-Feeding component; 111-Feeding unit; 112-In-position detection part; 113-Pick-up unit; 1131-First rotating mechanism; 1132-First lifting mechanism; 1133-The first pickup part; 120-Transfer assembly; 121-Transfer unit; 1211-The third driving mechanism; 1212-The fourth driving mechanism; 1213-The second pickup part; 130-Discharge assembly; 200-Rolling device; 210-roller; 220-first driving mechanism; 230-second driving mechanism; 240-support mechanism; 241-pole lug support; 250-cell support; 251-adsorption hole; 300-detection device; 310 -First detection mechanism; 311-first pickup component; 312-first detection component; 3121-top detection unit; 31211-top camera; 31212-top aperture; 3122-bottom detection unit; 3123-corner detection Unit; 3124-first drive unit; 31241-base; 31242-movable seat; 31243-fif
  • connection may be a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium; it may be an internal connection between two components.
  • connection may be a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium; it may be an internal connection between two components.
  • the battery core 900 includes a plurality of corners 970, a top surface 910 with tabs 980 installed, a bottom surface 920 opposite to the top surface 910, a first side 930 connecting the top surface 910 and the bottom surface 920, and a first side surface 930.
  • the second side 940 opposite to the side 930, the third side 950 adjacent to the first side 930, and the fourth side 960 opposite to the third side 950, wherein the first side 930, the third side 950, and the second side 940 and the fourth side 960 are connected in sequence.
  • the corner 970 refers to the position where the top surface 910 , the bottom surface 920 , the first side surface 930 , the second side surface 940 , the third side surface 950 and the fourth side surface 960 intersect.
  • the appearance inspection device 10 includes a conveying mechanism 100 , a rolling device 200 , a detection device 300 and a screening device 400 .
  • the transport mechanism 100 is used to transport the battery core 900 to the rolling station, the testing station and the screening station in sequence.
  • the battery core 900 has a plurality of corner portions 970 , a top surface 910 on which the tabs 980 are mounted, and a bottom surface 920 opposite to the top surface 910 .
  • the rolling device 200 is located at the rolling station, and the rolling device 200 is used to roll the tabs 980 of the electric core 900 .
  • the detection device 300 is located at the detection station.
  • the detection device 300 includes a first detection mechanism 310.
  • the first detection mechanism 310 includes a first pickup component 311 and a first detection component 312.
  • the first pickup component 311 is used to maintain the battery core 900 horizontally. Pick up to the detection position.
  • the first detection component 312 is used to detect the appearance of the corners 970 , the top surface 910 and the bottom surface 920 of the battery core 900 at the detection position.
  • the screening device 400 is located at the screening station.
  • the screening device 400 is communicatively connected with the detection device 300 .
  • the screening device 400 is used to screen the battery cells 900 according to the detection results of the detection device 300 .
  • the transport mechanism 100 is a transport mechanism having transfer and transfer functions.
  • the transport mechanism 100 is used to transport the battery core 900 so that the battery core 900 passes through the rolling station, the detection station and the screening station in sequence.
  • the rolling device 200 is a device installed at the rolling station for rolling the tabs 980 of the battery core 900. Under the action of the rolling device 200, the tabs 980 are shaped to prevent the tabs 980 from bending. rise.
  • the detection device 300 is a device installed at the detection station and mainly detects the appearance of the battery core 900 .
  • the first detection component 312 can detect the appearance of the corners 970 , top surface 910 and bottom surface 920 of the battery core 900 picked up by the first pickup component 311 .
  • the screening device 400 is a device located at the screening station and used to screen the battery cores 900 based on the detection results of the detection device 300 so that the battery cores 900 whose appearance does not meet the requirements are separated from the battery cores 900 whose appearance meets the requirements.
  • the transportation mechanism 100 can realize transportation of the electric core 900, so that the electric core 900 passes through the rolling device 200, the detection device 300 and the screening device 400 in sequence.
  • the rolling device 200 can roll and shape the tabs 980 of the battery core 900 to ensure that the detection device 300 will not be blocked by the bent tabs 980 when detecting the appearance of the battery core 900, and to ensure that the detection device 300 can detect the appearance of the battery core 900.
  • the appearance of the core 900 is comprehensively inspected, thereby improving the inspection effect of the inspection device 300 .
  • the first detection mechanism 310 of the detection device 300 can pick up the electric core 900 transported by the transportation mechanism 100, so that the electric core 900 moves horizontally to the detection position.
  • the first detection component 312 can detect the appearance of the multiple corners 970 , top surface 910 and bottom surface 920 of the battery core 900 , which has a greater impact on the performance and safety of the battery core 900 .
  • Appearance inspection is performed at several locations, and the defective battery cores 900 are screened out through the subsequent screening device 400 to ensure the product quality of the battery cores 900 screened by the screening device 400 .
  • the appearance inspection device 10 realizes automatic inspection of the appearance of the battery core 900, which is beneficial to improving production efficiency and product quality.
  • the appearance inspection device 10 can detect the appearance of multiple corners 970 , top surface 910 and bottom surface 920 of the battery core 900 at one inspection position, which is conducive to improving the integration of the appearance inspection device 10 and reducing the size of the appearance inspection device.
  • the volume of 10 is reduced, the inspection process is reduced, the difficulty of inspection is reduced, and the cost of the appearance inspection equipment 10 is reduced.
  • the conveying mechanism 100 includes a feeding component 110 , a transfer component 120 and a discharging component 130 .
  • the feeding assembly 110 is used to transport the electric core 900 to the rolling device 200 .
  • the transfer component 120 is located between the rolling station and the detection station.
  • the transfer component 120 is used to transport the electric core 900 rolled by the rolling device 200 to the detection device 300 .
  • the discharging assembly 130 is located between the detection station and the screening station.
  • the discharging assembly 130 is used to transport the electric cores 900 detected by the detection device 300 to the screening device 400 .
  • the feeding component 110 can transport the battery core 900 to the rolling device 200
  • the transfer component 120 can transport the battery core 900 rolled by the rolling device 200 to the detection device 300
  • the discharging component 130 can transport the battery core 900 after detection by the detection device 300 .
  • the electric cores 900 are transported to the screening device 400.
  • the feeding assembly 110 includes a feeding unit 111 , an in-place detection component 112 and a picking unit 113 .
  • the feeding unit 111 has an output position, and the feeding unit 111 is used to transport the electric core 900 to the output position.
  • the in-position detection component 112 is used to detect whether the battery core 900 reaches the output position.
  • the pickup unit 113 is communicatively connected with the in-place detection component 112 , and the pickup unit 113 transfers the electric core 900 located at the output position to the rolling device 200 in response to the in-position detection component 112 .
  • the pickup unit 113 transfers the electric core 900 located at the output position according to the detection signal of the in-position detection part 112. To the roller pressing device 200, it ensures accurate and continuous operation of the battery core 900 feeding, and avoids emptying of the picking unit 113.
  • the feeding unit 111 includes a feeding position and an output position, and the feeding unit 111 is used to transport the electric core 900 from the feeding position to the output position.
  • the feeding position is far away from the rolling device 200 , and the output position is close to the rolling device 200 .
  • the feed unit 111 is a drive belt mechanism. In other embodiments, the feeding unit 111 is an AGV trolley.
  • the in-position detection component 112 is an in-position camera.
  • the in-position camera is arranged at the upper end of the output position.
  • the in-position camera can take pictures of the output position and thereby determine whether the battery core 900 has reached the output position. For example, when the battery core 900 reaches the output position, the in-position camera captures the presence of the battery core 900 at the output position and generates an in-position signal.
  • the pickup unit 113 transfers the electric core 900 located at the output position to the rolling device 200 in response to the in-position signal.
  • the in-position detection component 112 is an in-position sensor or an in-position switch.
  • the in-position sensor or the in-position switch is triggered, and the pickup unit 113 responds to the in-position sensor or in-position switch.
  • the battery core 900 is transferred to the rolling device 200 .
  • the communication connection between the pickup unit 113 and the in-position detection component 112 includes the connection between the pickup unit 113 and the in-position detection component 112 through wired connections such as wires and network cables, and also includes the connection between the pickup unit 113 and the in-position detection component 112 through wireless connections such as Bluetooth and wireless networks. .
  • the communication connection between the pickup unit 113 and the in-place detection component 112 may mean that the pickup unit 113 and the in-position detection component 112 are directly connected through a wired or wireless connection, or they may be indirectly connected through an intermediate component.
  • the appearance inspection device 10 includes a controller, the position detection part 112 is electrically connected to the controller, and the controller is electrically connected to the pickup unit 113 .
  • the in-position detection component 112 When the in-position detection component 112 detects that the battery core 900 reaches the output position, it sends an in-position signal to the controller. After the controller receives the in-position signal, it controls the pickup unit 113 to transfer the battery core 900 at the output position to the rolling device 200 .
  • the pickup unit 113 includes a first rotating mechanism 1131 , a first lifting mechanism 1132 and a first pickup part 1133 .
  • the first lifting mechanism 1132 connects the first rotating mechanism 1131 and the first picking member 1133 .
  • the first rotating mechanism 1131 is used to drive the first lifting mechanism 1132 to rotate, and the first lifting mechanism 1132 is used to drive the first picking member 1133 to lift.
  • the first rotating mechanism 1131 rotates to the side close to the feeding unit 111, and the first lifting mechanism 1132 lowers the first picking part 1133, so that the first picking part 1133 Pick up the battery core 900, then the first lifting mechanism 1132 lifts the first picking part 1133, the first rotating mechanism 1131 rotates to the side close to the rolling device 200, and the first lifting mechanism 1132 lowers the first picking part 1133, so that the first picking part 1133 is A pick-up part 1133 places the battery core 900 onto the rolling device 200 .
  • the first rotation mechanism 1131 may be a pulley mechanism, a gear mechanism, or the like.
  • the first lifting mechanism 1132 may be various linear drive mechanisms.
  • the first picking part 1133 may be a vacuum suction part, a clamping claw, or the like.
  • the rolling device 200 includes a roller shaft 210 , a first driving mechanism 220 and a second driving mechanism 230 .
  • the first driving mechanism 220 is connected to the roller shaft 210, and the first driving mechanism 220 is used to drive the roller shaft 210 to move along the third direction (direction C as shown in Figure 2).
  • the third direction is an up-down direction.
  • the third direction may also be a front-rear direction, a left-right direction, or other directions.
  • the second driving mechanism 230 is connected to the first driving mechanism 220 and is used to drive the first driving mechanism 220 along the first direction (direction A shown in FIG. 2 ) or the second direction (direction A shown in FIG.
  • the first direction is the front-to-back direction.
  • the first direction can also be the left-right direction, the up-down direction, or other directions.
  • the second direction is the left-right direction.
  • the second direction can also be the front-back direction, the up-down direction, or other directions. It should be noted that the first direction, the second direction and the third direction are perpendicular to each other.
  • the roller shaft 210 can be driven to move along the third direction, so that the roller shaft 210 is close to the tab 980 .
  • the second driving mechanism 230 can drive the first driving mechanism 220 and the roller shaft 210 as a whole to move in the first direction or the second direction to roll and shape the pole pieces to avoid bending and warping of the pole tabs 980 and ensure that the detection device 300 is in place.
  • detecting the appearance of the battery core 900 it will not be blocked by the bent tabs 980, ensuring that the detection device 300 can comprehensively detect the appearance of the battery core 900, thereby improving the detection effect of the detection device 300.
  • the first driving mechanism 220 and the second driving mechanism 230 may be a screw nut mechanism, a linear electric cylinder, a linear cylinder, a linear oil cylinder, etc.
  • the first driving mechanism 220 is arranged along the third direction to drive the roller shaft 210 to move along the third direction.
  • the second driving mechanism 230 is arranged along the second direction or the first direction to drive the first driving mechanism 220 and the roller shaft 210 as a whole to move along the second direction or the first direction to roll the tabs 980 of the battery core 900 . pressure.
  • the rolling device 200 includes a battery core support base 250 , which is used to support the battery core 900 .
  • the pickup unit 113 is used to transfer the battery core 900 located at the output position to the battery core support base 250 .
  • the cell support base 250 is provided with an adsorption hole 251.
  • the adsorption hole 251 is used to provide vacuum adsorption to position the cell 900 on the cell support base 250 to avoid the cell being stuck when the tab 980 is rolled. 900 misalignment.
  • the rolling device 200 further includes a support base mechanism 240, and the support base mechanism 240 includes a pole support base 241 that can be raised and lowered.
  • the support base mechanism 240 includes a pole support base 241 that can be raised and lowered.
  • the detection device 300 includes a third detection mechanism 330 .
  • the third detection mechanism 330 is used to detect the appearance of the second side 940 .
  • the appearance detection of the second side 940 of the battery core 900 is realized, thereby improving the comprehensiveness of the appearance detection of the battery core 900.
  • the third detection mechanism 330 is located downstream of the rolling device 200 .
  • the third detection mechanism 330 includes a first camera unit 331 , a second camera unit 332 and a first adjustment mechanism 333 .
  • the first camera unit 331 and the second camera unit 332 are both connected to the first adjustment mechanism 333 .
  • the first adjustment mechanism 333 is used to adjust the positions of the first camera unit 331 and the second camera unit 332 in the first direction and the third direction.
  • the first adjustment mechanism 333 includes a first base, a second base, a first adjustment nut and a second adjustment nut. The first adjustment nut is threadedly connected to the first base, and the second base is connected to the first adjustment nut.
  • the two adjusting nuts are threadedly connected to the second base, and the first camera unit 331 and the second camera unit 332 are connected to the second adjusting nuts.
  • the first adjusting nut extends along the third direction
  • the second adjusting nut extends along the first direction.
  • the first adjusting nut can be driven to move along the third direction relative to the first base, which in turn drives the second base to move along the third direction, thereby driving the first camera unit 331 and
  • the second camera unit 332 moves along the third direction.
  • the second adjusting nut is rotated, the second adjusting nut is driven to move along the first direction relative to the second base, thereby driving the first camera unit 331 and the second camera unit 332 to move along the first direction.
  • the first camera unit 331 is far away from the battery core 900 , and the second camera unit 332 is close to the battery core 900 .
  • the camera of the first camera unit 331 is shorter than the camera of the second camera unit 332 , so that the first camera unit 331 is far away from the battery core 900 and the second camera unit 332 is close to the battery core 900 .
  • the transfer component 120 includes two transfer units 121 , and the two transfer units 121 are configured as follows: when one transfer unit 121 transports the cells 900 rolled by the rolling device 200 to the detection device At 300 , another transfer unit 121 returns from the detection device 300 to the rolling device 200 .
  • a transfer unit 121 transports the electric cores 900 rolled by the rolling device 200 to the detection device 300, which is equivalent to feeding materials.
  • Another transfer unit 121 returns from the detection device 300 to the rolling device 200, which is equivalent to preparing materials.
  • the other transfer unit 121 starts preparing materials.
  • the two transfer units 121 alternately transport the battery cells 900 to improve the efficiency of transporting the battery cells 900 and improve the detection efficiency of the appearance inspection device 10 .
  • the two transfer units 121 are located on both sides of the third detection mechanism 330 in the first direction. Moreover, the two transfer units 121 are located above the third detection mechanism 330 in the third direction.
  • the transfer unit 121 is used to transport the electric core 900 rolled by the rolling device 200 to above the third detection mechanism 330.
  • the third detection mechanism 330 checks the The appearance of the second side 940 is inspected.
  • the transfer unit 121 includes a third driving mechanism 1211 , a fourth driving mechanism 1212 and a second pickup part 1213 .
  • the fourth driving mechanism 1212 is connected to the third driving mechanism 1211 and the second pickup part 1213.
  • the fourth driving mechanism 1212 is used to drive the second pickup part 1213 to move along the third direction
  • the third driving mechanism 1211 is used to drive the fourth driving mechanism 1212 and the second pickup part 1213 as a whole to move along the second direction.
  • the third driving mechanism 1211 and the fourth driving mechanism 1212 may be screw nut mechanisms, linear electric cylinders, linear cylinders, linear oil cylinders, etc.
  • the third driving mechanism 1211 is arranged along the second direction to drive the fourth driving mechanism 1212 and the second pickup member 1213 to move along the second direction as a whole.
  • the fourth driving mechanism 1212 is arranged along the third direction to drive the second pickup 1213 to move along the third direction.
  • the second picking part 1213 may be a vacuum suction part, a clamping claw, or the like.
  • the first detection mechanism 310 includes a placing platform 313 .
  • the transfer unit 121 is also used to transport the battery core 900 above the third detection mechanism 330 to the placement platform 313 .
  • a transfer unit 121 transports the electric cores 900 rolled by the rolling device 200 to the third detection mechanism 330 and the placement table 313, which is equivalent to feeding materials.
  • the other transfer unit 121 returns from the placement platform 313 to the third detection mechanism 330 and the rolling device 200, which is equivalent to preparing materials.
  • the other transfer unit 121 starts preparing materials.
  • the two transfer units 121 alternately transport the battery cells 900 to improve the efficiency of transporting the battery cells 900 and improve the detection efficiency of the appearance inspection device 10 .
  • the first detection mechanism 310 includes a first pickup component 311 and a first detection component 312.
  • the first pickup component 311 is used to keep the battery core 900 horizontally picked up from the placement platform 313 to the detection. Location.
  • the first detection component 312 is used to detect the appearance of the corners 970 , the top surface 910 and the bottom surface 920 of the battery core 900 at the detection position.
  • "picking up from the placement platform 313 to the detection position while keeping it horizontal” means that when the first pickup component 311 picks up the battery core 900 from the placement platform 313 to the detection position, the battery core 900 does not rotate and remains horizontal.
  • the first detection component 312 includes a top detection unit 3121 , a bottom detection unit 3122 and a plurality of corner detection units 3123 .
  • the top surface detection unit 3121 is used to detect the appearance of the top surface 910 of the battery core 900 located at the detection position.
  • the bottom surface detection unit 3122 and the top surface detection unit 3121 are arranged opposite to each other in the first direction. In the first direction, the first pickup component 311 is located between the bottom surface detection unit 3122 and the top surface detection unit 3121.
  • the bottom surface detection unit 3122 is used to detect the appearance of the bottom surface 920 of the battery core 900 at the detection position.
  • a part of the corner detection units 3123 is arranged on both sides of the top surface detection unit 3121, and another part of the corner detection units 3123 is arranged on both sides of the bottom surface detection unit 3122.
  • the corner detection units 3123 are used to detect The appearance of the corner 970 of the battery core 900 located at the detection position is detected.
  • the top surface detection unit 3121 can detect the appearance of the top surface 910 of the battery core 900
  • the bottom surface detection unit 3122 can detect the appearance of the bottom surface 920 of the battery core 900
  • the corner detection unit 3123 is used to detect the appearance of the corner 970 of the battery core 900 .
  • some of the corner detection units 3123 are arranged on both sides of the top detection unit 3121, and the other part are arranged on both sides of the bottom detection unit 3122 to adapt to the distribution position of the corners 970 of the battery core 900.
  • the top surface 910 of the battery core 900 faces the top surface detection unit 3121
  • the bottom surface 920 of the battery core 900 faces the bottom surface detection unit 3122
  • the multiple corners of the battery core 900 The portions 970 are respectively opposite to the plurality of corner detection units 3123 to complete the detection of the top surface 910, the bottom surface 920 and the plurality of corner portions 970.
  • high-precision detection of the top surface 910, the bottom surface 920 and the multiple corners 970 can be achieved, which is beneficial to improving product quality.
  • the top surface detection unit 3121 includes a top surface aperture 31212 and a top surface camera 31211.
  • the top surface aperture 31212 is used to emit light to illuminate the battery core 900, so that the top surface camera 31211 can detect the top surface 910 of the battery core 900.
  • Videography The top aperture 31212 has a ring-shaped structure, and the top camera 31211 is arranged on the side of the top aperture 31212 away from the battery core 900 . The projection of the top camera 31211 on the plane where the top aperture 31212 is located falls within the inner circle of the top aperture 31212.
  • the top surface detection unit 3121 includes a first adjustment component capable of adjusting the position of the top surface camera 31211 in the third direction.
  • a first adjustment component capable of adjusting the position of the top surface camera 31211 in the third direction.
  • the first adjustment component can also be a linear electric cylinder, a linear cylinder, a linear oil cylinder, etc.
  • the bottom surface detection unit 3122 includes a bottom surface aperture and a bottom surface camera.
  • the bottom surface aperture is used to emit light to illuminate the battery core 900 so that the bottom surface camera can image the bottom surface 920 of the battery core 900 .
  • the bottom aperture has a ring-shaped structure, and the bottom camera is arranged on a side of the bottom aperture away from the battery core 900 . The projection of the bottom camera on the plane where the bottom aperture is located falls within the inner circle of the bottom aperture.
  • the bottom surface detection unit 3122 includes a second adjustment component capable of adjusting the position of the bottom surface camera in the third direction.
  • the specific structure of the second adjustment component may refer to the first adjustment mechanism 333 .
  • the second adjustment component can also be a linear electric cylinder, a linear cylinder or a linear oil cylinder.
  • the first detection component 312 includes a first driving unit 3124 and a controller.
  • the first driving unit 3124 is connected to the top detection unit 3121 , the bottom detection unit 3122 and a plurality of corner detection units 3123 .
  • the controller is communicatively connected to the first driving unit 3124.
  • the controller is used to control the first driving unit 3124 to adjust the positions of the top detection unit 3121, the bottom detection unit 3122 and the multiple corner detection units 3123, so that the top detection unit 3121 and The top surface 910 is aligned, the bottom surface detection unit 3122 is aligned with the bottom surface 920 , and the corner detection unit 3123 is aligned with the corner portion 970 .
  • the top surface detection unit 3121, the bottom surface detection unit 3122 and the multiple corner detection units 3123 all need to be connected with the top surface 910, the bottom surface 920 and the corners 970 Align to ensure detection results.
  • the first driving unit 3124 can drive the top detection unit 3121, the bottom detection unit 3122 and the plurality of corner detection units 3123 under the control of the controller, thereby changing the top detection unit 3121,
  • the positions of the bottom detection unit 3122 and the plurality of corner detection units 3123 enable the first detection component 312 to have better detection results for different types of battery cores 900 .
  • the first driving unit 3124 includes a base 31241, a movable seat 31242, a fifth driving mechanism 31243, a motor 31244, a pulley mechanism 31245 and a second rotating mechanism 31246.
  • the movable seat 31242 is movably connected to the base 31241 along the first direction.
  • the fifth driving mechanism 31243 is connected to the base 31241 and the movable base 31242.
  • the fifth driving mechanism 31243 is used to drive the movable base 31242 to move in the first direction relative to the base 31241.
  • the top surface detection unit 3121 is connected to the movable base 31242.
  • the fifth driving mechanism 31243 drives the movable base 31242 to move in the first direction relative to the base 31241
  • the distance between the top surface detection unit 3121 and the top surface 910 can be adjusted so that the top surface detection unit 3121 completes top alignment at the optimal distance.
  • the motor 31244 and the pulley mechanism 31245 are arranged on the movable seat 31242.
  • the output end of the motor 31244 is connected to the pulley mechanism 31245.
  • the motor 31244 is used to drive the pulley mechanism 31245.
  • the second rotating mechanism 31246 is movably disposed on the movable seat 31242 along the second direction, and the second rotating mechanism 31246 is connected to the transmission belt of the pulley mechanism 31245.
  • the corner detection unit 3123 is connected to the output end of the second rotating mechanism 31246.
  • the corner detection unit 3123 includes a corner camera and a third adjustment component for adjusting the position of the corner camera in the third direction.
  • the third adjustment component is connected to the second rotation mechanism 31246.
  • the specific structure of the third adjustment component may refer to the first adjustment mechanism 333 .
  • the third adjustment component can also be a linear electric cylinder, a linear cylinder or a linear oil cylinder.
  • the first driving unit 3124 realizes the adjustment of the position in the second direction, the position in the third direction and the rotation angle of the corner detection unit 3123, so that the corner detection unit 3123 can be aligned with the corner 970, thereby improving the alignment.
  • each corner detection unit 3123 before and after rotation is simultaneously shown.
  • the controller presets the positions of the corner detection unit 3123, the top surface detection unit 3121, and the bottom surface detection unit 3122 according to different types of battery cells 900.
  • the user only needs to enter the detected battery model, and the controller That is, the positions of the corner detection unit 3123, the top surface detection unit 3121, and the bottom surface detection unit 3122 can be adjusted according to the preset positions, so that the top surface detection unit 3121 is aligned with the top surface 910, and the bottom surface detection unit 3122 is aligned with the bottom surface 920.
  • the corner detection unit 3123 is aligned with the corner 970 .
  • the first detection mechanism 310 also includes a battery core detection component.
  • the battery core detection component is used to detect the position of the battery core 900 and feed it back to the controller.
  • the controller is based on the detection result of the battery core detection component.
  • the first driving unit 3124 is controlled to operate so that the top detection unit 3121 is aligned with the top surface 910 , the bottom detection unit 3122 is aligned with the bottom surface 920 , and the corner detection unit 3123 is aligned with the corner 970 .
  • the detection device 300 includes a second detection mechanism 320 .
  • the second detection mechanism 320 includes a light source and a first detection unit.
  • the light source is used to emit light to illuminate the battery core 900 .
  • the first detection unit is arranged opposite to the light source in the third direction. The first detection unit is used to detect the appearance of the first side 930 and the tab 980 when the battery core 900 passes between the light source and the first detection unit.
  • the second detection mechanism 320 is located downstream of the first detection mechanism 310 .
  • the second detection mechanism 320 includes a second adjustment mechanism 321 , a mounting base 322 , an installation frame 323 , a third adjustment mechanism 324 , a fourth adjustment mechanism 325 , a third camera unit 326 , a fourth camera unit 327 and a plurality of light-emitting panels 328 .
  • the second adjustment mechanism 321 is connected to the mounting base 322, the mounting base 322 is connected to the mounting bracket 323, the third adjusting mechanism 324 is installed on the mounting bracket 323, the fourth adjusting mechanism 325 is installed on the third adjusting mechanism 324, the third camera unit 326 and The fourth camera unit 327 is installed on the fourth adjustment mechanism 325 , and a plurality of light-emitting panels 328 are arranged around the third camera unit 326 and the fourth camera unit 327 to supplement illumination for the third camera unit 326 and the fourth camera unit 327 .
  • the second adjustment mechanism 321 is used to adjust the position of the mounting base 322 in the third direction to achieve rough adjustment of the positions of the third camera unit 326 and the fourth camera unit 327 in the third direction.
  • the third adjustment mechanism 324 is used to adjust the position of the fourth adjustment mechanism 325 in the third direction to achieve fine adjustment of the positions of the third camera unit 326 and the fourth camera unit 327 in the third direction.
  • the fourth adjustment mechanism 325 is used to adjust the positions of the third camera unit 326 and the fourth camera unit 327 in the second direction.
  • the specific structures of the second adjustment mechanism 321, the third adjustment mechanism 324, and the fourth adjustment mechanism 325 can be referred to the above-mentioned first adjustment mechanism 333, and will not be described again here.
  • the light emitted by the light source can illuminate the battery core 900 .
  • the first detection unit detects the battery core 900
  • the first side 930 and the tabs 980 of the battery core 900 are clearer and more accurate, which is beneficial to improving the detection effect of the first detection unit.
  • the light source is configured to emit blue light.
  • the light source emits blue light to illuminate the battery core 900.
  • the blue light can highlight the outline of the battery core 900, making the first side 930 and the tabs 980 of the battery core 900 clearer and more accurate, which is beneficial to improving the quality of the battery core 900.
  • the detection effect of a detection unit is configured to emit blue light.
  • the discharge assembly 130 is a belt mechanism.
  • the transmission belt of the transmission belt mechanism is translucent, and the light source is arranged on the lower side of the transmission belt of the transmission belt mechanism.
  • the transmission belt mechanism transports the battery core 900
  • the battery core 900 passes above the light source and is illuminated by the blue light emitted by the light source, making the first side 930 and the tabs 980 of the battery core 900 clearer and more accurate, which is beneficial to improving the detection of the first detection unit. Effect.
  • the detection device 300 includes a fourth detection mechanism 340.
  • the fourth detection mechanism 340 is used to detect the appearance of the third side 950 and the fourth side 960.
  • the first detection mechanism 310 realizes the detection of the multiple corners 970, top surface 910 and bottom surface 920 of the battery core 900
  • the second detection mechanism 320 realizes the detection of the first side 930 and tabs 980 of the battery core 900.
  • the third detection mechanism 330 realizes the detection of the second side 940 of the battery core 900
  • the fourth detection mechanism 340 realizes the detection of the third side 950 and the fourth side 960 of the battery core 900 .
  • the outer surface of the battery core 900 All surfaces have been inspected, achieving a comprehensive inspection of the appearance of the battery core 900.
  • the fourth detection mechanism 340 includes a second detection component 342 and a second pickup component 341.
  • the second detection component 342 includes a second detection unit 3421 and a third detection unit 3422 arranged oppositely along the first direction.
  • the second pickup component 341 is used to pick up the battery core 900 and drive the battery core 900 to rotate at a preset angle with the third direction as the axis, so that the second detection unit 3421 is opposite to the third side 950 and the third detection unit 3422 is opposite to the fourth side 960 relatively.
  • the second detection unit 3421 is used to detect the appearance of the third side 950
  • the third detection unit 3422 is used to detect the appearance of the fourth side 960 .
  • the second pickup component 341 can pick up the battery core 900 and drive the battery core 900 to rotate, so that the third side 950 of the battery core 900 can face the second detection unit 3421, and the fourth side 960 It can be opposite to the third detection unit 3422, so that the second detection unit 3421 accurately detects the appearance of the third side 950, and the third detection unit 3422 accurately detects the fourth side 960.
  • the second picking component 341 includes a sixth driving mechanism 3411 , a third rotating mechanism 3412 and a third picking member 3413 .
  • the third rotating mechanism 3412 is connected to the sixth driving mechanism 3411 and the third picking member 3413.
  • the sixth driving mechanism 3411 is used to drive the third rotating mechanism 3412 and the third picking part 3413 to move along the third direction as a whole.
  • the third rotating mechanism 3412 is used to drive the third picking part 3413 to rotate with the third direction as the axis.
  • Part 3413 is used to pick up the battery core 900.
  • the sixth driving mechanism 3411 may be a screw nut mechanism, a linear electric cylinder, a linear cylinder, a linear oil cylinder, etc.
  • the third rotating mechanism 3412 includes a motor 31244.
  • the motor 31244 is connected to the third picking member 3413. When the motor 31244 moves, it drives the third picking member 3413 to rotate.
  • the third picking part 3413 may be a vacuum suction part, a clamping claw, or the like.
  • the second detection unit 3421 and the third detection unit 3422 have the same structure. Therefore, the second detection unit 3421 is used as an example for description.
  • the second detection unit 3421 includes a fifth camera unit 34211, a light ring 34212, a seventh driving mechanism 34213, and a fifth adjustment mechanism 34214.
  • the seventh driving mechanism 34213 is connected to the light-emitting ring 34212
  • the fifth adjusting mechanism 34214 is connected to the fifth camera unit 34211 and the seventh driving mechanism 34213.
  • the seventh driving mechanism 34213 is used to drive the light-emitting circle 34212, the fifth adjustment mechanism 34214 and the fifth camera unit 34211 as a whole to move along the first direction.
  • the fifth adjustment mechanism 34214 is used to adjust the position of the fifth camera unit 34211 in the third direction.
  • the light ring 34212 is used to emit light to illuminate the battery core 900 to provide sufficient illumination for the fifth camera unit 34211.
  • the seventh driving mechanism 34213 can be a screw nut mechanism, a linear electric cylinder, a linear cylinder, a linear oil cylinder, etc.
  • the structure of the fifth adjustment mechanism 34214 can refer to the structure of the first adjustment mechanism 333, which will not be described again here.
  • the screening device 400 includes an eighth driving mechanism, a ninth driving mechanism and a fourth picking member, and the ninth driving mechanism is connected to the eighth driving mechanism and the fourth picking member.
  • the eighth driving mechanism is used to drive the ninth driving mechanism and the fourth picking member to move along the first direction
  • the eighth driving mechanism is used to drive the fourth picking member to move along the third direction.
  • the fourth pick-up piece is used to pick up the battery core 900.
  • the eighth driving mechanism and the ninth driving mechanism may be a screw nut mechanism, a linear electric cylinder, a linear cylinder, a linear oil cylinder, etc.
  • the fourth picking part may be a vacuum adsorption part, a clamping claw, etc.
  • the eighth driving mechanism, the ninth driving mechanism and the fourth pick-up member are respectively communicatively connected with the detection device 300 to screen out unqualified battery cores 900 in response to the detection results of the detection device 300 .
  • the appearance inspection device 10 provided in the embodiment of the present application works as follows:
  • the electric core 900 is transported from the feeding position to the output position by the feeding unit 111 until the in-place detection part 112 is triggered, indicating that the electric core 900 reaches the output position.
  • the pickup unit 113 transfers the electric core 900 from the output position to the rolling device 200 in response to the in-position detection member 112 .
  • the rolling device 200 performs roll shaping on the tabs 980 of the battery core 900 .
  • the transfer unit 121 picks up the battery core 900 and places it above the third detection mechanism 330 , and the third detection mechanism 330 detects the appearance of the second side 940 of the battery core 900 .
  • the transfer unit 121 picks up the battery core 900 from above the third detection mechanism 330 to the placement platform 313 for placement.
  • the first picking component 311 picks up the battery core 900 on the placement table 313 to the detection position while keeping it horizontal.
  • the first detection component 312 detects the appearance of the top surface 910 , the bottom surface 920 and the corners 970 of the battery core 900 .
  • the first picking component 311 places the battery core 900 on the discharging component 130 . Under the action of the discharging assembly 130, the battery core 900 passes between the light source and the first detection unit.
  • the light source emits blue light to illuminate the battery core 900.
  • the first detection unit detects the first side 930 and the tab 980 of the battery core 900. . After that, the battery core 900 reaches the fourth detection mechanism 340 under the action of the discharging component 130.
  • the second picking component 341 picks up the battery core 900 from the discharging component 130 and drives the battery core 900 to rotate at a preset angle with the third direction as the axis. , so that the second detection unit 3421 is opposite to the third side 950 and the third detection unit 3422 is opposite to the fourth side 960, so that the second detection unit 3421 detects the appearance of the third side 950, and the third detection unit 3422 detects the appearance of the third side 950. The appearance of 960 on all four sides is tested.
  • the second pick-up assembly 341 After the inspection is completed, the second pick-up assembly 341 returns the battery core 900 to the discharging assembly 130.
  • the battery core 900 is driven by the discharging assembly 130 to the screening station, and the screening device 400 screens the battery core 900 whose appearance does not meet the regulations. out, and the battery core 900 whose appearance meets the regulations is output by the discharging assembly 130 .
  • this embodiment uses the workpiece as the battery core 900 as an example to introduce the appearance inspection device 10.
  • the workpiece can also be any other product that requires appearance inspection.

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Abstract

Appearance detection equipment (10), relating to the field of batteries. The appearance detection equipment (10) comprises a conveying mechanism (100), a rolling device (200), a detection device (300), and a screening device (400). The conveying mechanism (100) is used for conveying a workpiece to a rolling station, a detection station, and a screening station in sequence. The rolling device (200) is located at the rolling station, and the rolling device (200) is used for rolling the workpiece. The detection device (300) is located at the detection station, the detection device (300) comprises a first detection mechanism (310), the first detection mechanism (310) comprises a first pickup assembly (311) and a first detection assembly (312), and the first pickup assembly (311) is used for keeping horizontally picking up the workpiece to a detection position. The first detection assembly (312) is used for detecting the appearance of the workpiece. The screening device (400) is located at the screening station, and the screening device (400) is used for screening the workpiece according to a detection result of the detection device (300). The rolling device (200) of the appearance detection equipment (10) can roll the workpiece, so as to avoid the situation that the detection effect is affected due to the curling of the workpiece, the first pickup assembly (311) keeps horizontally picking up the workpiece to prevent the workpiece from being rotated, and automatic detection of the appearance of the workpiece is achieved by means of the first detection assembly (312).

Description

一种外观检测设备An appearance inspection device 技术领域Technical field
本申请涉及电池领域，具体而言，涉及一种外观检测设备。This application relates to the field of batteries, specifically, to an appearance inspection device.
背景技术Background technique
工件生产过程中，难免会对工件的表面造成一定的缺陷，例如：坑点、划伤等。目前，对于工件外观的检测主要是通过人工用眼睛观察，这样检测的效率较低。During the production process of workpieces, certain defects will inevitably be caused on the surface of the workpiece, such as pits, scratches, etc. At present, the appearance of workpieces is mainly inspected through manual observation, which is inefficient.
发明内容Contents of the invention
本申请实施例的目的在于提供一种外观检测设备，其旨在改善相关技术中人工检测工件外观效率较低的问题。The purpose of the embodiments of the present application is to provide an appearance inspection device, which is designed to improve the problem of low efficiency in manually inspecting the appearance of workpieces in related technologies.
本申请实施例提供了一种外观检测设备，所述外观检测设备包括输送机构、辊压装置、检测装置及筛选装置，所述输送机构用于将工件依次输送至辊压工位、检测工位和筛选工位；所述辊压装置位于所述辊压工位，所述辊压装置用于辊压所述工件；所述检测装置位于所述检测工位，所述检测装置包括第一检测机构，所述第一检测机构包括第一拾取组件及第一检测组件，所述第一拾取组件用于将所述工件保持水平地拾取至检测位置；所述第一检测组件用于对位于所述检测位置的所述工件的外观进行检测；所述筛选装置位于所述筛选工位，所述筛选装置与所述检测装置通信连接，所述筛选装置用于根据所述检测装置的检测结果筛选所述工件。The embodiment of the present application provides an appearance inspection equipment. The appearance inspection equipment includes a transportation mechanism, a rolling device, a detection device and a screening device. The transportation mechanism is used to transport workpieces to the rolling station and the inspection station in sequence. and a screening station; the rolling device is located at the rolling station, and the rolling device is used to roll the workpiece; the detection device is located at the detection station, and the detection device includes a first detection device. mechanism, the first detection mechanism includes a first pickup component and a first detection component, the first pickup component is used to keep the workpiece horizontally picked up to the detection position; the first detection component is used to align the workpiece at the location. The appearance of the workpiece at the detection position is detected; the screening device is located at the screening station, the screening device is communicatively connected with the detection device, and the screening device is used to screen according to the detection results of the detection device the workpiece.
在上述技术方案中，输送机构能够实现对工件的输送，使得工件依次经过辊压装置、检测装置及筛选装置。辊压装置能够对工件进行辊压整形，以避免工件出现卷曲而影响检测效果，保证检测装置能够对工件的外观进行全面检测，进而提升检测装置的检测效果。检测装置的第一检测机构能够对输送机构输送的工件进行拾取，使得工件水平地移动至检测位置。当工件到达检测位置时，第一检测组件可以对工件的外观进行检测，并通过后续的筛选装置筛选出具有缺陷的工件，保证经过筛选装置筛选后的工件的产品质量。该外观检测设备实现了工件外观的自动检测，有利于提高生产效率和产品质量。In the above technical solution, the conveying mechanism can realize conveying the workpiece, so that the workpiece passes through the rolling device, the detection device and the screening device in sequence. The rolling device can roll and shape the workpiece to prevent the workpiece from curling and affecting the detection effect, ensuring that the detection device can comprehensively detect the appearance of the workpiece, thereby improving the detection effect of the detection device. The first detection mechanism of the detection device can pick up the workpiece transported by the conveying mechanism, so that the workpiece moves horizontally to the detection position. When the workpiece reaches the detection position, the first detection component can detect the appearance of the workpiece, and screen out defective workpieces through the subsequent screening device to ensure the product quality of the workpieces screened by the screening device. This appearance inspection equipment realizes automatic inspection of the appearance of workpieces, which is beneficial to improving production efficiency and product quality.
作为本申请实施例的一种可选技术方案，所述第一检测组件包括顶面检测单元、底面检测单元及多个角部检测单元；所述底面检测单元与所述顶面检测单元在第一方向上相对布置， 在所述第一方向上，所述第一拾取组件位于所述底面检测单元及所述顶面检测单元之间；在第二方向上，一部分所述角部检测单元排布于所述顶面检测单元的两侧，另一部分所述角部检测单元排布于所述底面检测单元的两侧。As an optional technical solution in the embodiment of the present application, the first detection component includes a top surface detection unit, a bottom surface detection unit and a plurality of corner detection units; the bottom surface detection unit and the top surface detection unit are in the first Arranged oppositely in one direction, in the first direction, the first pickup component is located between the bottom surface detection unit and the top surface detection unit; in the second direction, a part of the corner detection unit rows Distributed on both sides of the top detection unit, and another part of the corner detection units are arranged on both sides of the bottom detection unit.
在上述技术方案中，顶面检测单元能够实现对工件的顶面的外观的检测，底面检测单元能够实现对工件的底面的外观的检测。角部检测单元用于对工件的角部的外观进行检测。其中，部分角部检测单元的排布于顶面检测单元的两侧，另一部分排布于底面检测单元的两侧，以适应工件角部的分布位置。第一拾取组件将工件拾取至检测位置时，工件的顶面与顶面检测单元相对，工件的底面与底面检测单元相对，工件的多个角部分别与多个角部检测单元相对，以完成对顶面、底面和多个角部的检测。采用该第一检测组件，能够实现对顶面、底面和多个角部的高精度检测，有利于提升产品质量。In the above technical solution, the top surface detection unit can detect the appearance of the top surface of the workpiece, and the bottom surface detection unit can detect the appearance of the bottom surface of the workpiece. The corner detection unit is used to detect the appearance of the corners of the workpiece. Among them, some of the corner detection units are arranged on both sides of the top detection unit, and the other part are arranged on both sides of the bottom detection unit to adapt to the distribution position of the corners of the workpiece. When the first picking component picks up the workpiece to the detection position, the top surface of the workpiece is opposite to the top detection unit, the bottom surface of the workpiece is opposite to the bottom detection unit, and the multiple corners of the workpiece are opposite to the multiple corner detection units respectively, to complete Inspection of top, bottom and multiple corners. Using this first detection component, high-precision detection of the top surface, bottom surface and multiple corners can be achieved, which is beneficial to improving product quality.
作为本申请实施例的一种可选技术方案，所述第一检测组件包括第一驱动单元及控制器，所述第一驱动单元与所述顶面检测单元、所述底面检测单元及所述多个角部检测单元连接；所述控制器与所述第一驱动单元通信连接，所述控制器用于控制所述第一驱动单元调节所述顶面检测单元、所述底面检测单元及所述多个角部检测单元的位置。As an optional technical solution in the embodiment of the present application, the first detection component includes a first drive unit and a controller, the first drive unit and the top detection unit, the bottom detection unit and the Multiple corner detection units are connected; the controller is communicatively connected with the first drive unit, and the controller is used to control the first drive unit to adjust the top surface detection unit, the bottom surface detection unit and the Location of multiple corner detection units.
在上述技术方案中，由于不同的工件的尺寸不同，对于不同的工件，顶面检测单元、底面检测单元及多个角部检测单元均需要与其顶面、底面及角部对准，以保证检测效果。通过设置第一驱动单元，使得第一驱动单元能够在控制器的控制下驱动顶面检测单元、底面检测单元及多个角部检测单元活动，进而改变顶面检测单元、底面检测单元及多个角部检测单元的位置，使得第一检测组件对于不同的工件均具有较好的检测效果。In the above technical solution, due to the different sizes of different workpieces, for different workpieces, the top surface detection unit, bottom surface detection unit and multiple corner detection units need to be aligned with their top surfaces, bottom surfaces and corners to ensure detection. Effect. By arranging the first driving unit, the first driving unit can drive the top detection unit, the bottom detection unit and the plurality of corner detection units under the control of the controller, thereby changing the top detection unit, the bottom detection unit and the plurality of corner detection units. The position of the corner detection unit enables the first detection component to have better detection results for different workpieces.
作为本申请实施例的一种可选技术方案，所述检测装置包括第二检测机构，所述第二检测机构包括光源及第一检测单元，所述光源用于发出光线照射所述工件；所述第一检测单元与所述光源在第三方向上相对设置，所述第一检测单元用于在所述工件从所述光源及所述第一检测单元之间通过时对所述工件的外观进行检测。As an optional technical solution of the embodiment of the present application, the detection device includes a second detection mechanism, the second detection mechanism includes a light source and a first detection unit, the light source is used to emit light to illuminate the workpiece; The first detection unit is arranged opposite to the light source in a third direction, and the first detection unit is used to measure the appearance of the workpiece when the workpiece passes between the light source and the first detection unit. detection.
在上述技术方案中，通过在第三方向上设置与第一检测单元相对的光源，使得光源发出的光线能够照射工件。这样，第一检测单元在对工件进行检测时，工件更为清晰准确，有利于提升第一检测单元的检测效果。In the above technical solution, by arranging the light source opposite to the first detection unit in the third direction, the light emitted by the light source can illuminate the workpiece. In this way, when the first detection unit detects the workpiece, the workpiece is clearer and more accurate, which is beneficial to improving the detection effect of the first detection unit.
作为本申请实施例的一种可选技术方案，所述光源被配置为发出蓝光。As an optional technical solution in the embodiment of the present application, the light source is configured to emit blue light.
在上述技术方案中，光源发出蓝光对工件进行照射，相比于其他色光而言，蓝光更能够凸显工件的轮廓，使得工件的外观更为清晰准确，有利于提升第一检测单元的检测效果。In the above technical solution, the light source emits blue light to illuminate the workpiece. Compared with other colored lights, blue light can highlight the outline of the workpiece, making the appearance of the workpiece clearer and more accurate, which is beneficial to improving the detection effect of the first detection unit.
作为本申请实施例的一种可选技术方案，所述检测装置包括第四检测机构，所述第四检 测机构包括第二检测组件及第二拾取组件，所述第二检测组件包括沿着第一方向相对布置的第二检测单元和第三检测单元；所述第二拾取组件用于拾取所述工件并驱动所述工件以第三方向为轴线转动预设角度，使所述第二检测单元与所述工件的一个待检测面相对且所述第三检测单元与所述工件的另一个待检测面相对。As an optional technical solution of the embodiment of the present application, the detection device includes a fourth detection mechanism, the fourth detection mechanism includes a second detection component and a second pickup component, the second detection component includes a A second detection unit and a third detection unit are arranged oppositely in one direction; the second pickup component is used to pick up the workpiece and drive the workpiece to rotate at a preset angle with the third direction as the axis, so that the second detection unit The third detection unit is opposite to one surface of the workpiece to be detected and the third detection unit is opposite to the other surface of the workpiece to be detected.
在上述技术方案中，通过设置第二拾取组件，第二拾取组件能够对工件进行拾取，并带动工件转动，使得工件的一个待检测面能够与第二检测单元相对，另一个待检测面能够与第三检测单元相对，以便于第二检测单元准确地对上述的一个待检测面进行外观检测，第三检测单元准确地对上述的另一个待检测面进行检测。In the above technical solution, by arranging the second pickup component, the second pickup component can pick up the workpiece and drive the workpiece to rotate, so that one surface to be detected of the workpiece can be opposite to the second detection unit, and the other surface to be detected can be opposite to the second detection unit. The third detection unit is opposite, so that the second detection unit accurately detects the appearance of the above-mentioned one surface to be detected, and the third detection unit accurately detects the above-mentioned other surface to be detected.
作为本申请实施例的一种可选技术方案，所述辊压装置包括辊轴、第一驱动机构及第二驱动机构，所述第一驱动机构与所述辊轴连接，所述第一驱动机构用于驱动所述辊轴沿着第三方向移动；所述第二驱动机构与所述第一驱动机构连接，所述第二驱动机构用于驱动所述第一驱动机构沿着第一方向或第二方向移动。As an optional technical solution of the embodiment of the present application, the rolling device includes a roller shaft, a first driving mechanism and a second driving mechanism. The first driving mechanism is connected to the roller shaft, and the first driving mechanism The mechanism is used to drive the roller shaft to move along the third direction; the second driving mechanism is connected with the first driving mechanism, and the second driving mechanism is used to drive the first driving mechanism along the first direction. or move in the second direction.
在上述技术方案中，当第一驱动机构动作时，可驱动辊轴沿着第三方向移动，使得辊轴靠近工件。第二驱动机构能够驱动第一驱动机构和辊轴整体沿着第一方向或者第二方向移动，以对工件进行辊压整形，避免工件上的结构弯曲翘起，保证检测装置能够对工件的外观进行全面检测，进而提升检测装置的检测效果。In the above technical solution, when the first driving mechanism is activated, the roller shaft can be driven to move along the third direction, so that the roller shaft is close to the workpiece. The second driving mechanism can drive the first driving mechanism and the roller as a whole to move along the first direction or the second direction to roll-shape the workpiece, avoid bending and warping of the structure on the workpiece, and ensure that the detection device can detect the appearance of the workpiece. Conduct comprehensive testing to improve the detection effect of the detection device.
作为本申请实施例的一种可选技术方案，所述输送机构包括进料组件、中转组件及出料组件，所述进料组件用于将工件输送至所述辊压装置；所述中转组件位于所述辊压工位及所述检测工位之间，所述中转组件用于将所述辊压装置辊压后的工件输送至所述检测装置；所述出料组件位于所述检测工位与所述筛选工位之间，所述出料组件用于将所述检测装置检测后的工件输送至所述筛选装置。As an optional technical solution in the embodiment of the present application, the conveying mechanism includes a feeding component, a transfer component and a discharging component. The feeding component is used to transport the workpiece to the rolling device; the transfer component Located between the rolling station and the testing station, the transfer assembly is used to transport the workpieces rolled by the rolling device to the testing device; the discharging assembly is located at the testing station. Between the screening station and the screening station, the discharging assembly is used to transport the workpieces detected by the detection device to the screening device.
在上述技术方案中，进料组件可将工件输送给辊压装置，中转组件则能够将辊压装置辊压后的工件输送给检测装置，出料组件能够将检测装置检测后的工件输送给筛选装置，通过设置进料组件、中转组件及出料组件，实现了工件在辊压工位、检测工位及筛选工位的移送。In the above technical solution, the feeding component can transport the workpieces to the rolling device, the transfer component can transport the workpieces rolled by the rolling device to the detection device, and the discharging component can transport the workpieces detected by the detection device to the screening device. The device realizes the transfer of workpieces in the rolling station, inspection station and screening station by setting up the feeding component, transfer component and discharging component.
作为本申请实施例的一种可选技术方案，所述中转组件包括两个中转单元，所述两个中转单元被配置为：当一个所述中转单元将所述辊压装置辊压后的工件输送至所述检测装置时，另一个所述中转单元从所述检测装置回到所述辊压装置。As an optional technical solution of the embodiment of the present application, the transfer component includes two transfer units, and the two transfer units are configured to: when one of the transfer units rolls the workpiece after being rolled by the rolling device, When transported to the detection device, another transfer unit returns from the detection device to the rolling device.
在上述技术方案中，一个中转单元将辊压装置辊压后的工件输送至检测装置，相当于送料。另一个中转单元从检测装置回到辊压装置，相当于备料。一个中转单元送料时，另一个中转单元即开始备料，两个中转单元交替地输送工件，以提升工件输送的效率，提升外观检 测设备的检测效率。In the above technical solution, a transfer unit transports the workpieces rolled by the rolling device to the detection device, which is equivalent to feeding materials. Another transfer unit returns from the detection device to the rolling device, which is equivalent to material preparation. When one transfer unit feeds materials, the other transfer unit starts preparing materials. The two transfer units alternately transport workpieces to improve the efficiency of workpiece transportation and the detection efficiency of appearance inspection equipment.
作为本申请实施例的一种可选技术方案，所述进料组件包括进料单元、到位检测件及拾取单元，所述进料单元具有输出位置，所述进料单元用于将工件输送至所述输出位置；所述到位检测件用于检测所述工件是否到达所述输出位置；所述拾取单元与所述到位检测件通信连接，所述拾取单元响应于所述到位检测件将位于所述输出位置的工件转移至所述辊压装置。As an optional technical solution for the embodiment of the present application, the feeding assembly includes a feeding unit, an in-place detection piece and a picking unit, the feeding unit has an output position, and the feeding unit is used to transport the workpiece to The output position; the in-place detection piece is used to detect whether the workpiece reaches the output position; the pickup unit is communicatively connected with the in-place detection piece, and the pickup unit will be located at the in-place detection piece in response to the in-place detection piece The workpiece at the output position is transferred to the rolling device.
在上述技术方案中，通过在进料单元的输出位置设置到位检测件，当到位检测件检测到工件到达输出位置时，拾取单元根据到位检测件的检测信号将位于输出位置的工件转移至辊压装置，保证工件送料的精准、持续运行，避免拾取单元出现抓空的现象。In the above technical solution, by setting the in-position detection piece at the output position of the feeding unit, when the in-position detection piece detects that the workpiece reaches the output position, the pick-up unit transfers the workpiece at the output position to the roller according to the detection signal of the in-position detection piece. The device ensures accurate and continuous operation of workpiece feeding and avoids the phenomenon of empty picking in the picking unit.
附图说明Description of the drawings
为了更清楚地说明本申请实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本申请的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and therefore do not It should be regarded as a limitation of the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without exerting creative efforts.
图1为现有技术中电芯的结构示意图；Figure 1 is a schematic structural diagram of a battery core in the prior art;
图2为本申请实施例提供的外观检测设备的结构示意图；Figure 2 is a schematic structural diagram of the appearance detection equipment provided by the embodiment of the present application;
图3为本申请实施例提供的辊压装置、第三检测机构及中转组件的结构示意图；Figure 3 is a schematic structural diagram of the rolling device, the third detection mechanism and the transfer component provided by the embodiment of the present application;
图4为图3中D位置的放大图；Figure 4 is an enlarged view of position D in Figure 3;
图5为申请实施例提供的辊压装置、第三检测机构及中转组件的俯视示意图；Figure 5 is a schematic top view of the rolling device, the third detection mechanism and the transfer component provided by the application embodiment;
图6为本申请实施例提供的中转组件的结构示意图；Figure 6 is a schematic structural diagram of a transit component provided by an embodiment of the present application;
图7为本申请实施例提供的第一检测机构的结构示意图；Figure 7 is a schematic structural diagram of the first detection mechanism provided by the embodiment of the present application;
图8为本申请实施例提供的第一检测组件的结构示意图；Figure 8 is a schematic structural diagram of the first detection component provided by the embodiment of the present application;
图9为本申请实施例提供的第二检测机构与第一检测机构的结构示意图；Figure 9 is a schematic structural diagram of the second detection mechanism and the first detection mechanism provided by the embodiment of the present application;
图10为本申请实施例提供的第一检测单元的结构示意图；Figure 10 is a schematic structural diagram of the first detection unit provided by the embodiment of the present application;
图11为本申请实施例提供的第四检测机构的结构示意图。Figure 11 is a schematic structural diagram of the fourth detection mechanism provided by the embodiment of the present application.
图标：10-外观检测设备；100-输送机构；110-进料组件；111-进料单元；112-到位检测件；113-拾取单元；1131-第一转动机构；1132-第一升降机构；1133-第一拾取件；120-中转组件；121-中转单元；1211-第三驱动机构；1212-第四驱动机构；1213-第二拾取件；130-出料组件；200-辊压装置；210-辊轴；220-第一驱动机构；230-第二驱动机构；240-支撑座机构；241-极耳支撑座；250-电芯支撑座；251-吸附孔；300-检测装置；310-第一检测机构；311-第 一拾取组件；312-第一检测组件；3121-顶面检测单元；31211-顶面摄像头；31212-顶面光圈；3122-底面检测单元；3123-角部检测单元；3124-第一驱动单元；31241-底座；31242-活动座；31243-第五驱动机构；31244-电机；31245-带轮机构；31246-第二转动机构；313-放置台；320-第二检测机构；321-第二调节机构；322-安装座；323-安装架；324-第三调节机构；325-第四调节机构；326-第三摄像单元；327-第四摄像单元；328-发光板；330-第三检测机构；331-第一摄像单元；332-第二摄像单元；333-第一调节机构；340-第四检测机构；341-第二拾取组件；3411-第六驱动机构；3412-第三转动机构；3413-第三拾取件；342-第二检测组件；3421-第二检测单元；34211-第五摄像单元；34212-发光圈；34213-第七驱动机构；34214-第五调节机构；3422-第三检测单元；400-筛选装置；900-电芯；910-顶面；920-底面；930-第一侧面；940-第二侧面；950-第三侧面；960-第四侧面；970-角部；980-极耳。Icon: 10-Appearance inspection equipment; 100-Conveying mechanism; 110-Feeding component; 111-Feeding unit; 112-In-position detection part; 113-Pick-up unit; 1131-First rotating mechanism; 1132-First lifting mechanism; 1133-The first pickup part; 120-Transfer assembly; 121-Transfer unit; 1211-The third driving mechanism; 1212-The fourth driving mechanism; 1213-The second pickup part; 130-Discharge assembly; 200-Rolling device; 210-roller; 220-first driving mechanism; 230-second driving mechanism; 240-support mechanism; 241-pole lug support; 250-cell support; 251-adsorption hole; 300-detection device; 310 -First detection mechanism; 311-first pickup component; 312-first detection component; 3121-top detection unit; 31211-top camera; 31212-top aperture; 3122-bottom detection unit; 3123-corner detection Unit; 3124-first drive unit; 31241-base; 31242-movable seat; 31243-fifth drive mechanism; 31244-motor; 31245-pulley mechanism; 31246-second rotating mechanism; 313-placement table; 320-th Two detection mechanisms; 321-second adjustment mechanism; 322-mounting base; 323-mounting frame; 324-third adjustment mechanism; 325-fourth adjustment mechanism; 326-third camera unit; 327-fourth camera unit; 328 -Light-emitting board; 330-third detection mechanism; 331-first camera unit; 332-second camera unit; 333-first adjustment mechanism; 340-fourth detection mechanism; 341-second pickup component; 3411-sixth Driving mechanism; 3412-third rotating mechanism; 3413-third pickup piece; 342-second detection component; 3421-second detection unit; 34211-fifth camera unit; 34212-luminous circle; 34213-seventh driving mechanism; 34214-fifth adjustment mechanism; 3422-third detection unit; 400-screening device; 900-battery core; 910-top surface; 920-bottom surface; 930-first side; 940-second side; 950-third side ; 960-Fourth side; 970-Corner; 980-pole ear.
具体实施方式Detailed ways
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本申请实施例的组件可以以各种不同的配置来布置和设计。In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments These are part of the embodiments of this application, but not all of them. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
因此，以下对在附图中提供的本申请的实施例的详细描述并非旨在限制要求保护的本申请的范围，而是仅仅表示本申请的选定实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。Accordingly, the following detailed description of the embodiments of the application provided in the appended drawings is not intended to limit the scope of the claimed application, but rather to represent selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。It should be noted that similar reference numerals and letters represent similar items in the following figures, therefore, once an item is defined in one figure, it does not need further definition and explanation in subsequent figures.
在本申请实施例的描述中，需要理解的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，或者是该申请产品使用时惯常摆放的方位或位置关系，或者是本领域技术人员惯常理解的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的设备或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。In the description of the embodiments of the present application, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by "" is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship where the applied product is customarily placed when used, or the orientation or positional relationship commonly understood by those skilled in the art, It is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present application.
此外，术语“第一”、“第二”、“第三”等仅用于区分描述，而不能理解为指示或暗示相对重要性。In addition, the terms "first", "second", "third", etc. are only used to distinguish descriptions and shall not be understood as indicating or implying relative importance.
在本申请实施例的描述中，还需要说明的是，除非另有明确的规定和限定，术语“设置”、 “安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。In the description of the embodiments of the present application, it should also be noted that, unless otherwise clearly stated and limited, the terms "setting", "installation", "connecting" and "connecting" should be understood in a broad sense. For example, they can be fixed The connection may be a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium; it may be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood on a case-by-case basis.
实施例Example
以工件为电芯900为例，对本实施例提供的外观检测设备10进行介绍。请参照图1，电芯900包括多个角部970、安装有极耳980的顶面910、与顶面910相对的底面920、连接顶面910与底面920的第一侧面930、与第一侧面930相对的第二侧面940、与第一侧面930相邻的第三侧面950及与第三侧面950相对的第四侧面960，其中，第一侧面930、第三侧面950、第二侧面940及第四侧面960依次连接。角部970是指顶面910、底面920、第一侧面930、第二侧面940、第三侧面950及第四侧面960中的三者相交的位置。Taking the workpiece as a battery core 900 as an example, the appearance inspection device 10 provided in this embodiment is introduced. Referring to Figure 1, the battery core 900 includes a plurality of corners 970, a top surface 910 with tabs 980 installed, a bottom surface 920 opposite to the top surface 910, a first side 930 connecting the top surface 910 and the bottom surface 920, and a first side surface 930. The second side 940 opposite to the side 930, the third side 950 adjacent to the first side 930, and the fourth side 960 opposite to the third side 950, wherein the first side 930, the third side 950, and the second side 940 and the fourth side 960 are connected in sequence. The corner 970 refers to the position where the top surface 910 , the bottom surface 920 , the first side surface 930 , the second side surface 940 , the third side surface 950 and the fourth side surface 960 intersect.
请参照图2，配合参照图1，本实施例提供了一种外观检测设备10，该外观检测设备10包括输送机构100、辊压装置200、检测装置300及筛选装置400。输送机构100用于将电芯900依次输送至辊压工位、检测工位和筛选工位。电芯900具有多个角部970、安装有极耳980的顶面910和与顶面910相对的底面920。辊压装置200位于辊压工位，辊压装置200用于辊压电芯900的极耳980。检测装置300位于检测工位，检测装置300包括第一检测机构310，第一检测机构310包括第一拾取组件311及第一检测组件312，第一拾取组件311用于将电芯900保持水平地拾取至检测位置。第一检测组件312用于对位于检测位置的电芯900的多个角部970、顶面910及底面920的外观进行检测。筛选装置400位于筛选工位，筛选装置400与检测装置300通信连接，筛选装置400用于根据检测装置300的检测结果筛选电芯900。Please refer to FIG. 2 in conjunction with FIG. 1 . This embodiment provides an appearance inspection device 10 . The appearance inspection device 10 includes a conveying mechanism 100 , a rolling device 200 , a detection device 300 and a screening device 400 . The transport mechanism 100 is used to transport the battery core 900 to the rolling station, the testing station and the screening station in sequence. The battery core 900 has a plurality of corner portions 970 , a top surface 910 on which the tabs 980 are mounted, and a bottom surface 920 opposite to the top surface 910 . The rolling device 200 is located at the rolling station, and the rolling device 200 is used to roll the tabs 980 of the electric core 900 . The detection device 300 is located at the detection station. The detection device 300 includes a first detection mechanism 310. The first detection mechanism 310 includes a first pickup component 311 and a first detection component 312. The first pickup component 311 is used to maintain the battery core 900 horizontally. Pick up to the detection position. The first detection component 312 is used to detect the appearance of the corners 970 , the top surface 910 and the bottom surface 920 of the battery core 900 at the detection position. The screening device 400 is located at the screening station. The screening device 400 is communicatively connected with the detection device 300 . The screening device 400 is used to screen the battery cells 900 according to the detection results of the detection device 300 .
输送机构100是具有转运、移送功能的运输机构。输送机构100用于对电芯900进行输送，使得电芯900依次经过辊压工位、检测工位和筛选工位。The transport mechanism 100 is a transport mechanism having transfer and transfer functions. The transport mechanism 100 is used to transport the battery core 900 so that the battery core 900 passes through the rolling station, the detection station and the screening station in sequence.
辊压装置200是设置于辊压工位的用于对电芯900的极耳980进行辊压的装置，在辊压装置200的作用下，极耳980被整形，可避免极耳980弯曲翘起。The rolling device 200 is a device installed at the rolling station for rolling the tabs 980 of the battery core 900. Under the action of the rolling device 200, the tabs 980 are shaped to prevent the tabs 980 from bending. rise.
检测装置300是设置于检测工位的，主要对电芯900的外观进行检测的装置。第一检测组件312可对第一拾取组件311拾取的电芯900的角部970、顶面910及底面920的外观进行检测。The detection device 300 is a device installed at the detection station and mainly detects the appearance of the battery core 900 . The first detection component 312 can detect the appearance of the corners 970 , top surface 910 and bottom surface 920 of the battery core 900 picked up by the first pickup component 311 .
筛选装置400是位于筛选工位的且用于根据检测装置300的检测结果对电芯900进行筛选，使得外观不符合规定的电芯900与外观符合规定的电芯900分离的装置。The screening device 400 is a device located at the screening station and used to screen the battery cores 900 based on the detection results of the detection device 300 so that the battery cores 900 whose appearance does not meet the requirements are separated from the battery cores 900 whose appearance meets the requirements.
输送机构100能够实现对电芯900的输送，使得电芯900依次经过辊压装置200、检测装置300及筛选装置400。辊压装置200能够对电芯900的极耳980进行辊压整形，以保证检测装置300在对电芯900的外观进行检测时不会被弯曲的极耳980遮挡，保证检测装置300能够对电芯900的外观进行全面检测，进而提升检测装置300的检测效果。检测装置300的第一检测机构310能够对输送机构100输送的电芯900进行拾取，使得电芯900水平地移动至检测位置。当电芯900到达检测位置时，第一检测组件312可以对电芯900的多个角部970、顶面910及底面920的外观进行检测，对电芯900的性能和安全影响较大的这几个位置进行外观检测，并通过后续的筛选装置400筛选出具有缺陷的电芯900，保证经过筛选装置400筛选后的电芯900的产品质量。该外观检测设备10实现了电芯900外观的自动检测，有利于提高生产效率和产品质量。另外，该外观检测设备10在一个检测位置能够实现对电芯900的多个角部970、顶面910及底面920的外观进行检测，有利于提高外观检测设备10的集成度，缩小外观检测设备10的体积，减少检测的工序和降低检测的难度，降低外观检测设备10的成本。The transportation mechanism 100 can realize transportation of the electric core 900, so that the electric core 900 passes through the rolling device 200, the detection device 300 and the screening device 400 in sequence. The rolling device 200 can roll and shape the tabs 980 of the battery core 900 to ensure that the detection device 300 will not be blocked by the bent tabs 980 when detecting the appearance of the battery core 900, and to ensure that the detection device 300 can detect the appearance of the battery core 900. The appearance of the core 900 is comprehensively inspected, thereby improving the inspection effect of the inspection device 300 . The first detection mechanism 310 of the detection device 300 can pick up the electric core 900 transported by the transportation mechanism 100, so that the electric core 900 moves horizontally to the detection position. When the battery core 900 reaches the detection position, the first detection component 312 can detect the appearance of the multiple corners 970 , top surface 910 and bottom surface 920 of the battery core 900 , which has a greater impact on the performance and safety of the battery core 900 . Appearance inspection is performed at several locations, and the defective battery cores 900 are screened out through the subsequent screening device 400 to ensure the product quality of the battery cores 900 screened by the screening device 400 . The appearance inspection device 10 realizes automatic inspection of the appearance of the battery core 900, which is beneficial to improving production efficiency and product quality. In addition, the appearance inspection device 10 can detect the appearance of multiple corners 970 , top surface 910 and bottom surface 920 of the battery core 900 at one inspection position, which is conducive to improving the integration of the appearance inspection device 10 and reducing the size of the appearance inspection device. The volume of 10 is reduced, the inspection process is reduced, the difficulty of inspection is reduced, and the cost of the appearance inspection equipment 10 is reduced.
请参照图2，配合参照图3，在一些实施例中，输送机构100包括进料组件110、中转组件120及出料组件130。进料组件110用于将电芯900输送至辊压装置200。中转组件120位于辊压工位及检测工位之间，中转组件120用于将辊压装置200辊压后的电芯900输送至检测装置300。出料组件130位于检测工位与筛选工位之间，出料组件130用于将检测装置300检测后的电芯900输送至筛选装置400。Please refer to FIG. 2 in conjunction with FIG. 3 . In some embodiments, the conveying mechanism 100 includes a feeding component 110 , a transfer component 120 and a discharging component 130 . The feeding assembly 110 is used to transport the electric core 900 to the rolling device 200 . The transfer component 120 is located between the rolling station and the detection station. The transfer component 120 is used to transport the electric core 900 rolled by the rolling device 200 to the detection device 300 . The discharging assembly 130 is located between the detection station and the screening station. The discharging assembly 130 is used to transport the electric cores 900 detected by the detection device 300 to the screening device 400 .
进料组件110可将电芯900输送给辊压装置200，中转组件120则能够将辊压装置200辊压后的电芯900输送给检测装置300，出料组件130能够将检测装置300检测后的电芯900输送给筛选装置400，通过设置进料组件110、中转组件120及出料组件130，实现了电芯900在辊压工位、检测工位及筛选工位的移送。The feeding component 110 can transport the battery core 900 to the rolling device 200 , the transfer component 120 can transport the battery core 900 rolled by the rolling device 200 to the detection device 300 , and the discharging component 130 can transport the battery core 900 after detection by the detection device 300 . The electric cores 900 are transported to the screening device 400. By setting the feeding component 110, the transfer component 120 and the discharging component 130, the transfer of the electric cores 900 in the rolling station, detection station and screening station is realized.
在一些实施例中，进料组件110包括进料单元111、到位检测件112及拾取单元113。进料单元111具有输出位置，进料单元111用于将电芯900输送至输出位置。到位检测件112用于检测电芯900是否到达输出位置。拾取单元113与到位检测件112通信连接，拾取单元113响应于到位检测件112将位于输出位置的电芯900转移至辊压装置200。In some embodiments, the feeding assembly 110 includes a feeding unit 111 , an in-place detection component 112 and a picking unit 113 . The feeding unit 111 has an output position, and the feeding unit 111 is used to transport the electric core 900 to the output position. The in-position detection component 112 is used to detect whether the battery core 900 reaches the output position. The pickup unit 113 is communicatively connected with the in-place detection component 112 , and the pickup unit 113 transfers the electric core 900 located at the output position to the rolling device 200 in response to the in-position detection component 112 .
通过在进料单元111的输出位置设置到位检测件112，当到位检测件112检测到电芯900到达输出位置时，拾取单元113根据到位检测件112的检测信号将位于输出位置的电芯900转移至辊压装置200，保证电芯900送料的精准、持续运行，避免拾取单元113出现抓空的现象。By arranging the in-position detection part 112 at the output position of the feeding unit 111, when the in-position detection part 112 detects that the electric core 900 reaches the output position, the pickup unit 113 transfers the electric core 900 located at the output position according to the detection signal of the in-position detection part 112. To the roller pressing device 200, it ensures accurate and continuous operation of the battery core 900 feeding, and avoids emptying of the picking unit 113.
可选地，进料单元111包括进料位置和输出位置，进料单元111用于将电芯900从进料位置输送至输出位置。其中，进料位置远离辊压装置200，输出位置靠近辊压装置200。Optionally, the feeding unit 111 includes a feeding position and an output position, and the feeding unit 111 is used to transport the electric core 900 from the feeding position to the output position. The feeding position is far away from the rolling device 200 , and the output position is close to the rolling device 200 .
在一些实施例中，进料单元111为传动带机构。在另一些实施例中，进料单元111为AGV小车。In some embodiments, the feed unit 111 is a drive belt mechanism. In other embodiments, the feeding unit 111 is an AGV trolley.
在一些实施例中，到位检测件112为到位摄像头，到位摄像头设置于输出位置的上端，到位摄像头能够对输出位置进行拍照，进而确定电芯900是否到达输出位置。例如，当电芯900到达输出位置时，到位摄像头拍摄到输出位置具有电芯900，生成到位信号。拾取单元113响应于到位信号，将位于输出位置的电芯900转移至辊压装置200。In some embodiments, the in-position detection component 112 is an in-position camera. The in-position camera is arranged at the upper end of the output position. The in-position camera can take pictures of the output position and thereby determine whether the battery core 900 has reached the output position. For example, when the battery core 900 reaches the output position, the in-position camera captures the presence of the battery core 900 at the output position and generates an in-position signal. The pickup unit 113 transfers the electric core 900 located at the output position to the rolling device 200 in response to the in-position signal.
在另一些实施例中，到位检测件112为到位传感器或到位开关，当电芯900到达输出位置时，触发到位传感器或到位开关，拾取单元113响应于到位传感器或到位开关而将位于输出位置的电芯900转移至辊压装置200。In other embodiments, the in-position detection component 112 is an in-position sensor or an in-position switch. When the battery core 900 reaches the output position, the in-position sensor or the in-position switch is triggered, and the pickup unit 113 responds to the in-position sensor or in-position switch. The battery core 900 is transferred to the rolling device 200 .
“拾取单元113与到位检测件112通信连接”包括拾取单元113与到位检测件112通过导线、网线等有线连接方式连接，还包括拾取单元113与到位检测件112通过蓝牙、无线网等无线连接方式。另外，“拾取单元113与到位检测件112通信连接”可以是拾取单元113与到位检测件112通过有线或无线连接方式直接连接，也可以是通过某中间部件间接连接。例如，外观检测设备10包括控制器，到位检测件112与控制器电连接，控制器与拾取单元113电连接。到位检测件112检测到电芯900到达输出位置时，向控制器发出到位信号，控制器接收到到位信号后，控制拾取单元113将位于输出位置的电芯900转移至辊压装置200。"The communication connection between the pickup unit 113 and the in-position detection component 112" includes the connection between the pickup unit 113 and the in-position detection component 112 through wired connections such as wires and network cables, and also includes the connection between the pickup unit 113 and the in-position detection component 112 through wireless connections such as Bluetooth and wireless networks. . In addition, "the communication connection between the pickup unit 113 and the in-place detection component 112" may mean that the pickup unit 113 and the in-position detection component 112 are directly connected through a wired or wireless connection, or they may be indirectly connected through an intermediate component. For example, the appearance inspection device 10 includes a controller, the position detection part 112 is electrically connected to the controller, and the controller is electrically connected to the pickup unit 113 . When the in-position detection component 112 detects that the battery core 900 reaches the output position, it sends an in-position signal to the controller. After the controller receives the in-position signal, it controls the pickup unit 113 to transfer the battery core 900 at the output position to the rolling device 200 .
在一些实施例中，请参照图2，配合参照图3和图4，拾取单元113包括第一转动机构1131、第一升降机构1132及第一拾取件1133。第一升降机构1132连接第一转动机构1131及第一拾取件1133。第一转动机构1131用于驱动第一升降机构1132转动，第一升降机构1132用于驱动第一拾取件1133升降。当到位检测件112检测到电芯900到达输出位置时，第一转动机构1131转动至靠近进料单元111所在的一侧，第一升降机构1132降下第一拾取件1133，使得第一拾取件1133拾取电芯900，之后第一升降机构1132升起第一拾取件1133，第一转动机构1131转动至靠近辊压装置200所在的一侧，第一升降机构1132降下第一拾取件1133，使得第一拾取件1133将电芯900放置到辊压装置200上。In some embodiments, please refer to FIG. 2 , and with reference to FIGS. 3 and 4 , the pickup unit 113 includes a first rotating mechanism 1131 , a first lifting mechanism 1132 and a first pickup part 1133 . The first lifting mechanism 1132 connects the first rotating mechanism 1131 and the first picking member 1133 . The first rotating mechanism 1131 is used to drive the first lifting mechanism 1132 to rotate, and the first lifting mechanism 1132 is used to drive the first picking member 1133 to lift. When the position detection part 112 detects that the battery core 900 reaches the output position, the first rotating mechanism 1131 rotates to the side close to the feeding unit 111, and the first lifting mechanism 1132 lowers the first picking part 1133, so that the first picking part 1133 Pick up the battery core 900, then the first lifting mechanism 1132 lifts the first picking part 1133, the first rotating mechanism 1131 rotates to the side close to the rolling device 200, and the first lifting mechanism 1132 lowers the first picking part 1133, so that the first picking part 1133 is A pick-up part 1133 places the battery core 900 onto the rolling device 200 .
第一转动机构1131可以为带轮机构、齿轮机构等。第一升降机构1132可以为各种直线驱动机构。第一拾取件1133可以为真空吸附件、夹爪等。The first rotation mechanism 1131 may be a pulley mechanism, a gear mechanism, or the like. The first lifting mechanism 1132 may be various linear drive mechanisms. The first picking part 1133 may be a vacuum suction part, a clamping claw, or the like.
请参照图3，配合参照图4，在一些实施例中，辊压装置200包括辊轴210、第一驱动机构220及第二驱动机构230。第一驱动机构220与辊轴210连接，第一驱动机构220用于驱 动辊轴210沿着第三方向(如图2所示的C方向)移动。在本实施例中，第三方向为上下方向，当然，第三方向也可以是前后方向、左右方向或者其他方向。第二驱动机构230与第一驱动机构220连接，第二驱动机构230用于驱动第一驱动机构220沿着第一方向(如图2中所示的A方向)或第二方向(如图2所示的B方向)移动。在本实施例中，第一方向为前后方向，当然，第一方向也可以是左右方向、上下方向或者其他方向。第二方向为左右方向，当然，第二方向也可以是前后方向、上下方向或者其他方向。需要说明的是，第一方向、第二方向和第三方向两两垂直。Please refer to FIG. 3 in conjunction with FIG. 4 . In some embodiments, the rolling device 200 includes a roller shaft 210 , a first driving mechanism 220 and a second driving mechanism 230 . The first driving mechanism 220 is connected to the roller shaft 210, and the first driving mechanism 220 is used to drive the roller shaft 210 to move along the third direction (direction C as shown in Figure 2). In this embodiment, the third direction is an up-down direction. Of course, the third direction may also be a front-rear direction, a left-right direction, or other directions. The second driving mechanism 230 is connected to the first driving mechanism 220 and is used to drive the first driving mechanism 220 along the first direction (direction A shown in FIG. 2 ) or the second direction (direction A shown in FIG. 2 ). B direction shown) moves. In this embodiment, the first direction is the front-to-back direction. Of course, the first direction can also be the left-right direction, the up-down direction, or other directions. The second direction is the left-right direction. Of course, the second direction can also be the front-back direction, the up-down direction, or other directions. It should be noted that the first direction, the second direction and the third direction are perpendicular to each other.
当第一驱动机构220动作时，可驱动辊轴210沿着第三方向移动，使得辊轴210靠近极耳980。第二驱动机构230能够驱动第一驱动机构220和辊轴210整体沿着第一方向或者第二方向移动，以对极片进行辊压整形，避免极耳980弯曲翘起，保证检测装置300在对电芯900的外观进行检测时不会被弯曲的极耳980遮挡，保证检测装置300能够对电芯900的外观进行全面检测，进而提升检测装置300的检测效果。When the first driving mechanism 220 operates, the roller shaft 210 can be driven to move along the third direction, so that the roller shaft 210 is close to the tab 980 . The second driving mechanism 230 can drive the first driving mechanism 220 and the roller shaft 210 as a whole to move in the first direction or the second direction to roll and shape the pole pieces to avoid bending and warping of the pole tabs 980 and ensure that the detection device 300 is in place. When detecting the appearance of the battery core 900, it will not be blocked by the bent tabs 980, ensuring that the detection device 300 can comprehensively detect the appearance of the battery core 900, thereby improving the detection effect of the detection device 300.
第一驱动机构220和第二驱动机构230可以为丝杆螺母机构、直线电缸、直线气缸及直线油缸等。第一驱动机构220沿着第三方向布置，以驱动辊轴210沿着第三方向运动。第二驱动机构230沿着第二方向或第一方向布置，以驱动第一驱动机构220及辊轴210整体沿着第二方向或第一方向移动，以对电芯900的极耳980进行辊压。The first driving mechanism 220 and the second driving mechanism 230 may be a screw nut mechanism, a linear electric cylinder, a linear cylinder, a linear oil cylinder, etc. The first driving mechanism 220 is arranged along the third direction to drive the roller shaft 210 to move along the third direction. The second driving mechanism 230 is arranged along the second direction or the first direction to drive the first driving mechanism 220 and the roller shaft 210 as a whole to move along the second direction or the first direction to roll the tabs 980 of the battery core 900 . pressure.
在一些实施例中，辊压装置200包括电芯支撑座250，电芯支撑座250用于对电芯900进行支撑。拾取单元113用于将位于输出位置的电芯900转移至电芯支撑座250。可选地，电芯支撑座250上开设有吸附孔251，吸附孔251用于提供真空吸附，以将电芯900定位于电芯支撑座250，避免在对极耳980进行辊压时电芯900错位。In some embodiments, the rolling device 200 includes a battery core support base 250 , which is used to support the battery core 900 . The pickup unit 113 is used to transfer the battery core 900 located at the output position to the battery core support base 250 . Optionally, the cell support base 250 is provided with an adsorption hole 251. The adsorption hole 251 is used to provide vacuum adsorption to position the cell 900 on the cell support base 250 to avoid the cell being stuck when the tab 980 is rolled. 900 misalignment.
在一些实施例中，辊压装置200还包括支撑座机构240，支撑座机构240包括能够升降的极耳支撑座241。当需要对电芯900的极耳980进行辊压时，电芯900放置于电芯支撑座250，电芯900的极耳980伸出电芯支撑座250，极耳支撑座241向上升起，以支撑极耳980。之后，第一驱动机构220和第二驱动机构230驱动辊轴210对极耳980进行辊压整形。In some embodiments, the rolling device 200 further includes a support base mechanism 240, and the support base mechanism 240 includes a pole support base 241 that can be raised and lowered. When it is necessary to roll the tabs 980 of the battery core 900, the battery core 900 is placed on the battery core support base 250, the tabs 980 of the battery core 900 extend out of the battery core support base 250, and the tab support base 241 rises upward. To support the pole lug 980. Afterwards, the first driving mechanism 220 and the second driving mechanism 230 drive the roller shaft 210 to roll and shape the tab 980 .
请参照图3，图4和图5，在一些实施例中，检测装置300包括第三检测机构330，第三检测机构330用于对第二侧面940的外观进行检测。通过设置第三检测机构330实现对电芯900的第二侧面940的外观检测，提升对电芯900外观检测的全面性。Please refer to FIG. 3 , FIG. 4 and FIG. 5 . In some embodiments, the detection device 300 includes a third detection mechanism 330 . The third detection mechanism 330 is used to detect the appearance of the second side 940 . By arranging the third detection mechanism 330, the appearance detection of the second side 940 of the battery core 900 is realized, thereby improving the comprehensiveness of the appearance detection of the battery core 900.
可选地，第三检测机构330位于辊压装置200的下游。Optionally, the third detection mechanism 330 is located downstream of the rolling device 200 .
在一些实施例中，第三检测机构330包括第一摄像单元331、第二摄像单元332及第一调节机构333。其中，第一摄像单元331和第二摄像单元332均连接于第一调节机构333。第 一调节机构333用于调节第一摄像单元331和第二摄像单元332在第一方向和第三方向的位置。第一调节机构333包括第一基座、第二基座、第一调节螺母和第二调节螺母，第一调节螺母螺纹连接于第一基座，第二基座连接于第一调节螺母，第二调节螺母螺纹连接于第二基座，第一摄像单元331和第二摄像单元332连接于第二调节螺母。其中，第一调节螺母沿着第三方向延伸，第二调节螺母沿着第一方向延伸。当转动第一调节螺母时，可带动第一调节螺母相对于第一基座沿着第三方向移动，进而带动第二基座沿着第三方向移动，也就带动了第一摄像单元331和第二摄像单元332沿着第三方向移动。当转动第二调节螺母时，带动第二调节螺母相对于第二基座沿着第一方向移动，进而带动第一摄像单元331和第二摄像单元332沿着第一方向移动。In some embodiments, the third detection mechanism 330 includes a first camera unit 331 , a second camera unit 332 and a first adjustment mechanism 333 . Among them, the first camera unit 331 and the second camera unit 332 are both connected to the first adjustment mechanism 333 . The first adjustment mechanism 333 is used to adjust the positions of the first camera unit 331 and the second camera unit 332 in the first direction and the third direction. The first adjustment mechanism 333 includes a first base, a second base, a first adjustment nut and a second adjustment nut. The first adjustment nut is threadedly connected to the first base, and the second base is connected to the first adjustment nut. The two adjusting nuts are threadedly connected to the second base, and the first camera unit 331 and the second camera unit 332 are connected to the second adjusting nuts. The first adjusting nut extends along the third direction, and the second adjusting nut extends along the first direction. When the first adjusting nut is rotated, the first adjusting nut can be driven to move along the third direction relative to the first base, which in turn drives the second base to move along the third direction, thereby driving the first camera unit 331 and The second camera unit 332 moves along the third direction. When the second adjusting nut is rotated, the second adjusting nut is driven to move along the first direction relative to the second base, thereby driving the first camera unit 331 and the second camera unit 332 to move along the first direction.
在一些实施例中，第一摄像单元331远离于电芯900，第二摄像单元332靠近于电芯900。可选地，第一摄像单元331的摄像头短于第二摄像单元332的摄像头，以使得第一摄像单元331远离于电芯900，第二摄像单元332靠近于电芯900。In some embodiments, the first camera unit 331 is far away from the battery core 900 , and the second camera unit 332 is close to the battery core 900 . Optionally, the camera of the first camera unit 331 is shorter than the camera of the second camera unit 332 , so that the first camera unit 331 is far away from the battery core 900 and the second camera unit 332 is close to the battery core 900 .
请参照图4，配合参照图5，中转组件120包括两个中转单元121，两个中转单元121被配置为：当一个中转单元121将辊压装置200辊压后的电芯900输送至检测装置300时，另一个中转单元121从检测装置300回到辊压装置200。一个中转单元121将辊压装置200辊压后的电芯900输送至检测装置300，相当于送料。另一个中转单元121从检测装置300回到辊压装置200，相当于备料。一个中转单元121送料时，另一个中转单元121即开始备料，两个中转单元121交替地输送电芯900，以提升电芯900输送的效率，提升外观检测设备10的检测效率。Please refer to FIG. 4 , and with reference to FIG. 5 , the transfer component 120 includes two transfer units 121 , and the two transfer units 121 are configured as follows: when one transfer unit 121 transports the cells 900 rolled by the rolling device 200 to the detection device At 300 , another transfer unit 121 returns from the detection device 300 to the rolling device 200 . A transfer unit 121 transports the electric cores 900 rolled by the rolling device 200 to the detection device 300, which is equivalent to feeding materials. Another transfer unit 121 returns from the detection device 300 to the rolling device 200, which is equivalent to preparing materials. When one transfer unit 121 feeds materials, the other transfer unit 121 starts preparing materials. The two transfer units 121 alternately transport the battery cells 900 to improve the efficiency of transporting the battery cells 900 and improve the detection efficiency of the appearance inspection device 10 .
可选地，两个中转单元121在第一方向上位于第三检测机构330的两侧。并且，两个中转单元121在第三方向上位于第三检测机构330的上方。Optionally, the two transfer units 121 are located on both sides of the third detection mechanism 330 in the first direction. Moreover, the two transfer units 121 are located above the third detection mechanism 330 in the third direction.
中转单元121用于将辊压装置200辊压后的电芯900输送至第三检测机构330的上方，当电芯900到达第三检测机构330上方时，第三检测机构330对电芯900的第二侧面940的外观进行检测。The transfer unit 121 is used to transport the electric core 900 rolled by the rolling device 200 to above the third detection mechanism 330. When the electric core 900 reaches above the third detection mechanism 330, the third detection mechanism 330 checks the The appearance of the second side 940 is inspected.
请参照图6，在一些实施例中，中转单元121包括第三驱动机构1211、第四驱动机构1212及第二拾取件1213。其中，第四驱动机构1212连接第三驱动机构1211及第二拾取件1213。第四驱动机构1212用于驱动第二拾取件1213沿着第三方向移动，第三驱动机构1211用于驱动第四驱动机构1212及第二拾取件1213整体沿着第二方向移动。Referring to FIG. 6 , in some embodiments, the transfer unit 121 includes a third driving mechanism 1211 , a fourth driving mechanism 1212 and a second pickup part 1213 . Among them, the fourth driving mechanism 1212 is connected to the third driving mechanism 1211 and the second pickup part 1213. The fourth driving mechanism 1212 is used to drive the second pickup part 1213 to move along the third direction, and the third driving mechanism 1211 is used to drive the fourth driving mechanism 1212 and the second pickup part 1213 as a whole to move along the second direction.
第三驱动机构1211和第四驱动机构1212可以为丝杆螺母机构、直线电缸、直线气缸及直线油缸等。第三驱动机构1211沿着第二方向布置，以驱动第四驱动机构1212及第二拾取 件1213整体沿着第二方向运动。第四驱动机构1212沿着第三方向布置，以驱动第二拾取件1213沿着第三方向移动。第二拾取件1213可以为真空吸附件、夹爪等。The third driving mechanism 1211 and the fourth driving mechanism 1212 may be screw nut mechanisms, linear electric cylinders, linear cylinders, linear oil cylinders, etc. The third driving mechanism 1211 is arranged along the second direction to drive the fourth driving mechanism 1212 and the second pickup member 1213 to move along the second direction as a whole. The fourth driving mechanism 1212 is arranged along the third direction to drive the second pickup 1213 to move along the third direction. The second picking part 1213 may be a vacuum suction part, a clamping claw, or the like.
请参照图7，在一些实施例中，第一检测机构310包括放置台313。中转单元121还用于将第三检测机构330上方的电芯900输送至放置台313。一个中转单元121将辊压装置200辊压后的电芯900输送至第三检测机构330、放置台313，相当于送料。另一个中转单元121从放置台313回到第三检测机构330、辊压装置200，相当于备料。一个中转单元121送料时，另一个中转单元121即开始备料，两个中转单元121交替地输送电芯900，以提升电芯900输送的效率，提升外观检测设备10的检测效率。Referring to FIG. 7 , in some embodiments, the first detection mechanism 310 includes a placing platform 313 . The transfer unit 121 is also used to transport the battery core 900 above the third detection mechanism 330 to the placement platform 313 . A transfer unit 121 transports the electric cores 900 rolled by the rolling device 200 to the third detection mechanism 330 and the placement table 313, which is equivalent to feeding materials. The other transfer unit 121 returns from the placement platform 313 to the third detection mechanism 330 and the rolling device 200, which is equivalent to preparing materials. When one transfer unit 121 feeds materials, the other transfer unit 121 starts preparing materials. The two transfer units 121 alternately transport the battery cells 900 to improve the efficiency of transporting the battery cells 900 and improve the detection efficiency of the appearance inspection device 10 .
请参照图7，在一些实施例中，第一检测机构310包括第一拾取组件311及第一检测组件312，第一拾取组件311用于将电芯900保持水平地从放置台313拾取至检测位置。第一检测组件312用于对位于检测位置的电芯900的多个角部970、顶面910及底面920的外观进行检测。其中，“保持水平地从放置台313拾取至检测位置”是指第一拾取组件311在将电芯900从放置台313拾取至检测位置时，电芯900不发生转动始终保持水平。Please refer to Figure 7. In some embodiments, the first detection mechanism 310 includes a first pickup component 311 and a first detection component 312. The first pickup component 311 is used to keep the battery core 900 horizontally picked up from the placement platform 313 to the detection. Location. The first detection component 312 is used to detect the appearance of the corners 970 , the top surface 910 and the bottom surface 920 of the battery core 900 at the detection position. Herein, "picking up from the placement platform 313 to the detection position while keeping it horizontal" means that when the first pickup component 311 picks up the battery core 900 from the placement platform 313 to the detection position, the battery core 900 does not rotate and remains horizontal.
请参照图8，第一检测组件312包括顶面检测单元3121、底面检测单元3122及多个角部检测单元3123。顶面检测单元3121用于对位于检测位置的电芯900的顶面910的外观进行检测。底面检测单元3122与顶面检测单元3121在第一方向上相对布置。在第一方向上，第一拾取组件311位于底面检测单元3122及顶面检测单元3121之间。底面检测单元3122用于对位于检测位置的电芯900的底面920的外观进行检测。在第二方向上，一部分角部检测单元3123排布于顶面检测单元3121的两侧，另一部分角部检测单元3123排布于底面检测单元3122的两侧，角部检测单元3123用于对位于检测位置的电芯900的角部970的外观进行检测。Referring to FIG. 8 , the first detection component 312 includes a top detection unit 3121 , a bottom detection unit 3122 and a plurality of corner detection units 3123 . The top surface detection unit 3121 is used to detect the appearance of the top surface 910 of the battery core 900 located at the detection position. The bottom surface detection unit 3122 and the top surface detection unit 3121 are arranged opposite to each other in the first direction. In the first direction, the first pickup component 311 is located between the bottom surface detection unit 3122 and the top surface detection unit 3121. The bottom surface detection unit 3122 is used to detect the appearance of the bottom surface 920 of the battery core 900 at the detection position. In the second direction, a part of the corner detection units 3123 is arranged on both sides of the top surface detection unit 3121, and another part of the corner detection units 3123 is arranged on both sides of the bottom surface detection unit 3122. The corner detection units 3123 are used to detect The appearance of the corner 970 of the battery core 900 located at the detection position is detected.
顶面检测单元3121能够实现对电芯900的顶面910的外观的检测，底面检测单元3122能够实现对电芯900的底面920的外观的检测。角部检测单元3123用于对电芯900的角部970的外观进行检测。其中，部分角部检测单元3123的排布于顶面检测单元3121的两侧，另一部分排布于底面检测单元3122的两侧，以适应电芯900的角部970的分布位置。第一拾取组件311将电芯900拾取至检测位置时，电芯900的顶面910与顶面检测单元3121相对，电芯900的底面920与底面检测单元3122相对，电芯900的多个角部970分别与多个角部检测单元3123相对，以完成对顶面910、底面920和多个角部970的检测。采用该第一检测组件312，能够实现对顶面910、底面920和多个角部970的高精度检测，有利于提升产品质量。The top surface detection unit 3121 can detect the appearance of the top surface 910 of the battery core 900 , and the bottom surface detection unit 3122 can detect the appearance of the bottom surface 920 of the battery core 900 . The corner detection unit 3123 is used to detect the appearance of the corner 970 of the battery core 900 . Among them, some of the corner detection units 3123 are arranged on both sides of the top detection unit 3121, and the other part are arranged on both sides of the bottom detection unit 3122 to adapt to the distribution position of the corners 970 of the battery core 900. When the first pick-up component 311 picks up the battery core 900 to the detection position, the top surface 910 of the battery core 900 faces the top surface detection unit 3121, the bottom surface 920 of the battery core 900 faces the bottom surface detection unit 3122, and the multiple corners of the battery core 900 The portions 970 are respectively opposite to the plurality of corner detection units 3123 to complete the detection of the top surface 910, the bottom surface 920 and the plurality of corner portions 970. Using the first detection component 312, high-precision detection of the top surface 910, the bottom surface 920 and the multiple corners 970 can be achieved, which is beneficial to improving product quality.
在一些实施例中，顶面检测单元3121包括顶面光圈31212和顶面摄像头31211，顶面光 圈31212用于发出光线照射电芯900，以便于顶面摄像头31211对电芯900的顶面910进行摄像。顶面光圈31212为环形结构，顶面摄像头31211布置于顶面光圈31212的远离电芯900的一侧。顶面摄像头31211在顶面光圈31212所在的平面的投影落在顶面光圈31212的内圈内。In some embodiments, the top surface detection unit 3121 includes a top surface aperture 31212 and a top surface camera 31211. The top surface aperture 31212 is used to emit light to illuminate the battery core 900, so that the top surface camera 31211 can detect the top surface 910 of the battery core 900. Videography. The top aperture 31212 has a ring-shaped structure, and the top camera 31211 is arranged on the side of the top aperture 31212 away from the battery core 900 . The projection of the top camera 31211 on the plane where the top aperture 31212 is located falls within the inner circle of the top aperture 31212.
可选地，顶面检测单元3121包括能够调节顶面摄像头31211在第三方向上位置的第一调节组件。第一调节组件的具体结构可以参照第一调节机构333。当然，第一调节组件还可以为直线电缸、直线气缸或直线油缸等。Optionally, the top surface detection unit 3121 includes a first adjustment component capable of adjusting the position of the top surface camera 31211 in the third direction. For the specific structure of the first adjustment component, reference can be made to the first adjustment mechanism 333 . Of course, the first adjustment component can also be a linear electric cylinder, a linear cylinder, a linear oil cylinder, etc.
在一些实施例中，底面检测单元3122包括底面光圈和底面摄像头，底面光圈用于发出光线照射电芯900，以便于底面摄像头对电芯900的底面920进行摄像。底面光圈为环形结构，底面摄像头布置于底面光圈的远离电芯900的一侧。底面摄像头在底面光圈所在的平面的投影落在底面光圈的内圈内。In some embodiments, the bottom surface detection unit 3122 includes a bottom surface aperture and a bottom surface camera. The bottom surface aperture is used to emit light to illuminate the battery core 900 so that the bottom surface camera can image the bottom surface 920 of the battery core 900 . The bottom aperture has a ring-shaped structure, and the bottom camera is arranged on a side of the bottom aperture away from the battery core 900 . The projection of the bottom camera on the plane where the bottom aperture is located falls within the inner circle of the bottom aperture.
可选地，底面检测单元3122包括能够调节底面摄像头在第三方向上位置的第二调节组件。第二调节组件的具体结构可以参照第一调节机构333。当然，第二调节组件还可以为直线电缸、直线气缸或直线油缸等。Optionally, the bottom surface detection unit 3122 includes a second adjustment component capable of adjusting the position of the bottom surface camera in the third direction. The specific structure of the second adjustment component may refer to the first adjustment mechanism 333 . Of course, the second adjustment component can also be a linear electric cylinder, a linear cylinder or a linear oil cylinder.
请参照图8，第一检测组件312包括第一驱动单元3124及控制器，第一驱动单元3124与顶面检测单元3121、底面检测单元3122及多个角部检测单元3123连接。控制器与第一驱动单元3124通信连接，控制器用于控制第一驱动单元3124调节顶面检测单元3121、底面检测单元3122及多个角部检测单元3123的位置，以使顶面检测单元3121与顶面910对准、底面检测单元3122与底面920对准、角部检测单元3123与角部970对准。Referring to FIG. 8 , the first detection component 312 includes a first driving unit 3124 and a controller. The first driving unit 3124 is connected to the top detection unit 3121 , the bottom detection unit 3122 and a plurality of corner detection units 3123 . The controller is communicatively connected to the first driving unit 3124. The controller is used to control the first driving unit 3124 to adjust the positions of the top detection unit 3121, the bottom detection unit 3122 and the multiple corner detection units 3123, so that the top detection unit 3121 and The top surface 910 is aligned, the bottom surface detection unit 3122 is aligned with the bottom surface 920 , and the corner detection unit 3123 is aligned with the corner portion 970 .
由于不同型号的电芯900的尺寸不同，对于不同型号的电芯900，顶面检测单元3121、底面检测单元3122及多个角部检测单元3123均需要与其顶面910、底面920及角部970对准，以保证检测效果。通过设置第一驱动单元3124，使得第一驱动单元3124能够在控制器的控制下驱动顶面检测单元3121、底面检测单元3122及多个角部检测单元3123活动，进而改变顶面检测单元3121、底面检测单元3122及多个角部检测单元3123的位置，使得第一检测组件312对于不同型号的电芯900均具有较好的检测效果。Since different types of battery cores 900 have different sizes, for different types of battery cores 900, the top surface detection unit 3121, the bottom surface detection unit 3122 and the multiple corner detection units 3123 all need to be connected with the top surface 910, the bottom surface 920 and the corners 970 Align to ensure detection results. By arranging the first driving unit 3124, the first driving unit 3124 can drive the top detection unit 3121, the bottom detection unit 3122 and the plurality of corner detection units 3123 under the control of the controller, thereby changing the top detection unit 3121, The positions of the bottom detection unit 3122 and the plurality of corner detection units 3123 enable the first detection component 312 to have better detection results for different types of battery cores 900 .
由于第一驱动单元3124在顶面检测单元3121所在的一侧的结构和底面检测单元3122所在的一侧的结构是相同的，因此，以顶面检测单元3121所在的一侧的结构来介绍第一驱动单元3124。在一些实施例中，第一驱动单元3124包括底座31241、活动座31242、第五驱动机构31243、电机31244、带轮机构31245及第二转动机构31246。其中，活动座31242沿着第一方向可移动地连接于底座31241。第五驱动机构31243连接于底座31241和活动座31242， 第五驱动机构31243用于驱动活动座31242相对于底座31241沿第一方向移动。顶面检测单元3121连接于活动座31242。当第五驱动机构31243驱动活动座31242相对于底座31241沿第一方向移动时，能够调节顶面检测单元3121与顶面910之间的距离，使得顶面检测单元3121在最佳距离完成对顶面910的外观检测。电机31244和带轮机构31245设置于活动座31242，电机31244的输出端与带轮机构31245连接，电机31244用于驱动带轮机构31245动作。第二转动机构31246沿着第二方向可移动地设置于活动座31242，第二转动机构31246与带轮机构31245的传动带连接。角部检测单元3123连接于第二转动机构31246的输出端。当电机31244转动时，带动带轮机构31245动作，带轮机构31245的传动带拉动第二转动机构31246沿着第二方向移动，进而带动与第二转动机构31246连接的角部检测单元3123沿着第二方向移动。另外，当第二转动机构31246动作时，可以带动角部检测单元3123以第三方向为轴线转动。Since the structure of the first driving unit 3124 on the side where the top detection unit 3121 is located is the same as the structure on the side where the bottom detection unit 3122 is located, the structure of the first driving unit 3124 on the side where the top detection unit 3121 is located will be introduced. A drive unit 3124. In some embodiments, the first driving unit 3124 includes a base 31241, a movable seat 31242, a fifth driving mechanism 31243, a motor 31244, a pulley mechanism 31245 and a second rotating mechanism 31246. Wherein, the movable seat 31242 is movably connected to the base 31241 along the first direction. The fifth driving mechanism 31243 is connected to the base 31241 and the movable base 31242. The fifth driving mechanism 31243 is used to drive the movable base 31242 to move in the first direction relative to the base 31241. The top surface detection unit 3121 is connected to the movable base 31242. When the fifth driving mechanism 31243 drives the movable base 31242 to move in the first direction relative to the base 31241, the distance between the top surface detection unit 3121 and the top surface 910 can be adjusted so that the top surface detection unit 3121 completes top alignment at the optimal distance. Appearance inspection of surface 910. The motor 31244 and the pulley mechanism 31245 are arranged on the movable seat 31242. The output end of the motor 31244 is connected to the pulley mechanism 31245. The motor 31244 is used to drive the pulley mechanism 31245. The second rotating mechanism 31246 is movably disposed on the movable seat 31242 along the second direction, and the second rotating mechanism 31246 is connected to the transmission belt of the pulley mechanism 31245. The corner detection unit 3123 is connected to the output end of the second rotating mechanism 31246. When the motor 31244 rotates, the pulley mechanism 31245 is driven to move, and the transmission belt of the pulley mechanism 31245 pulls the second rotating mechanism 31246 to move along the second direction, thereby driving the corner detection unit 3123 connected to the second rotating mechanism 31246 to move along the second direction. Move in two directions. In addition, when the second rotation mechanism 31246 operates, the corner detection unit 3123 can be driven to rotate with the third direction as the axis.
在一些实施例中，角部检测单元3123包括角部摄像头和用于调节角部摄像头在第三方向上的位置的第三调节组件，第三调节组件连接于第二转动机构31246。第三调节组件的具体结构可以参照第一调节机构333。当然，第三调节组件还可以为直线电缸、直线气缸或直线油缸等。In some embodiments, the corner detection unit 3123 includes a corner camera and a third adjustment component for adjusting the position of the corner camera in the third direction. The third adjustment component is connected to the second rotation mechanism 31246. The specific structure of the third adjustment component may refer to the first adjustment mechanism 333 . Of course, the third adjustment component can also be a linear electric cylinder, a linear cylinder or a linear oil cylinder.
这样，第一驱动单元3124实现了对角部检测单元3123在第二方向的位置、第三方向上的位置以及转动角度的调节，使得角部检测单元3123能够与角部970对准，从而提升对电芯900的角部970的检测效果。In this way, the first driving unit 3124 realizes the adjustment of the position in the second direction, the position in the third direction and the rotation angle of the corner detection unit 3123, so that the corner detection unit 3123 can be aligned with the corner 970, thereby improving the alignment. The detection effect of the corner 970 of the cell 900.
需要说明的是，在图8中，同时示出了每个角部检测单元3123转动前后的位置。It should be noted that in FIG. 8 , the positions of each corner detection unit 3123 before and after rotation are simultaneously shown.
在一些实施例中，控制器根据不同型号的电芯900预设了角部检测单元3123、顶面检测单元3121及底面检测单元3122的位置，用户只需要输入所检测的电池的型号，控制器即可根据预设的位置调整角部检测单元3123、顶面检测单元3121及底面检测单元3122的位置，使得顶面检测单元3121与顶面910对准、底面检测单元3122与底面920对准、角部检测单元3123与角部970对准。In some embodiments, the controller presets the positions of the corner detection unit 3123, the top surface detection unit 3121, and the bottom surface detection unit 3122 according to different types of battery cells 900. The user only needs to enter the detected battery model, and the controller That is, the positions of the corner detection unit 3123, the top surface detection unit 3121, and the bottom surface detection unit 3122 can be adjusted according to the preset positions, so that the top surface detection unit 3121 is aligned with the top surface 910, and the bottom surface detection unit 3122 is aligned with the bottom surface 920. The corner detection unit 3123 is aligned with the corner 970 .
在另一些实施例中，第一检测机构310还包括电芯检测组件，电芯检测组件用于检测电芯900所处的位置，并反馈给控制器，控制器根据电芯检测组件的检测结果控制第一驱动单元3124动作，使得顶面检测单元3121与顶面910对准、底面检测单元3122与底面920对准、角部检测单元3123与角部970对准。In other embodiments, the first detection mechanism 310 also includes a battery core detection component. The battery core detection component is used to detect the position of the battery core 900 and feed it back to the controller. The controller is based on the detection result of the battery core detection component. The first driving unit 3124 is controlled to operate so that the top detection unit 3121 is aligned with the top surface 910 , the bottom detection unit 3122 is aligned with the bottom surface 920 , and the corner detection unit 3123 is aligned with the corner 970 .
请参照图9，在一些实施例中，检测装置300包括第二检测机构320，第二检测机构320包括光源及第一检测单元，光源用于发出光线照射电芯900。第一检测单元与光源在第三方 向上相对设置。第一检测单元用于在电芯900从光源及第一检测单元之间通过时对第一侧面930及极耳980的外观进行检测。Please refer to FIG. 9 . In some embodiments, the detection device 300 includes a second detection mechanism 320 . The second detection mechanism 320 includes a light source and a first detection unit. The light source is used to emit light to illuminate the battery core 900 . The first detection unit is arranged opposite to the light source in the third direction. The first detection unit is used to detect the appearance of the first side 930 and the tab 980 when the battery core 900 passes between the light source and the first detection unit.
请参照图9，配合参照图10，在一些实施例中，第二检测机构320位于第一检测机构310的下游。第二检测机构320包括第二调节机构321、安装座322、安装架323、第三调节机构324、第四调节机构325、第三摄像单元326、第四摄像单元327及多个发光板328。第二调节机构321与安装座322连接，安装座322与安装架323连接，第三调节机构324安装于安装架323，第四调节机构325安装于第三调节机构324，第三摄像单元326及第四摄像单元327安装于第四调节机构325，多个发光板328环绕设置于第三摄像单元326及第四摄像单元327周围，以为第三摄像单元326及第四摄像单元327补充光照。其中，第二调节机构321用于调节安装座322在第三方向的位置，以实现对第三摄像单元326及第四摄像单元327在第三方向上位置的粗调节。第三调节机构324用于调节第四调节机构325在第三方向的位置，以实现对第三摄像单元326及第四摄像单元327在第三方向上位置的精调节。第四调节机构325用于调节第三摄像单元326及第四摄像单元327在第二方向上位置。Please refer to FIG. 9 in conjunction with FIG. 10 . In some embodiments, the second detection mechanism 320 is located downstream of the first detection mechanism 310 . The second detection mechanism 320 includes a second adjustment mechanism 321 , a mounting base 322 , an installation frame 323 , a third adjustment mechanism 324 , a fourth adjustment mechanism 325 , a third camera unit 326 , a fourth camera unit 327 and a plurality of light-emitting panels 328 . The second adjustment mechanism 321 is connected to the mounting base 322, the mounting base 322 is connected to the mounting bracket 323, the third adjusting mechanism 324 is installed on the mounting bracket 323, the fourth adjusting mechanism 325 is installed on the third adjusting mechanism 324, the third camera unit 326 and The fourth camera unit 327 is installed on the fourth adjustment mechanism 325 , and a plurality of light-emitting panels 328 are arranged around the third camera unit 326 and the fourth camera unit 327 to supplement illumination for the third camera unit 326 and the fourth camera unit 327 . The second adjustment mechanism 321 is used to adjust the position of the mounting base 322 in the third direction to achieve rough adjustment of the positions of the third camera unit 326 and the fourth camera unit 327 in the third direction. The third adjustment mechanism 324 is used to adjust the position of the fourth adjustment mechanism 325 in the third direction to achieve fine adjustment of the positions of the third camera unit 326 and the fourth camera unit 327 in the third direction. The fourth adjustment mechanism 325 is used to adjust the positions of the third camera unit 326 and the fourth camera unit 327 in the second direction.
第二调节机构321、第三调节机构324及第四调节机构325的具体结构可以参照上述的第一调节机构333，在此就不再赘述。The specific structures of the second adjustment mechanism 321, the third adjustment mechanism 324, and the fourth adjustment mechanism 325 can be referred to the above-mentioned first adjustment mechanism 333, and will not be described again here.
通过在第三方向上设置与第一检测单元相对的光源，使得光源发出的光线能够照射电芯900。这样，第一检测单元在对电芯900进行检测时，电芯900的第一侧面930及极耳980更为清晰准确，有利于提升第一检测单元的检测效果。By arranging the light source opposite to the first detection unit in the third direction, the light emitted by the light source can illuminate the battery core 900 . In this way, when the first detection unit detects the battery core 900, the first side 930 and the tabs 980 of the battery core 900 are clearer and more accurate, which is beneficial to improving the detection effect of the first detection unit.
在一些实施例中，光源被配置为发出蓝光。光源发出蓝光对电芯900进行照射，相比于其他色光而言，蓝光更能够凸显电芯900的轮廓，使得电芯900的第一侧面930及极耳980更为清晰准确，有利于提升第一检测单元的检测效果。In some embodiments, the light source is configured to emit blue light. The light source emits blue light to illuminate the battery core 900. Compared with other colored lights, the blue light can highlight the outline of the battery core 900, making the first side 930 and the tabs 980 of the battery core 900 clearer and more accurate, which is beneficial to improving the quality of the battery core 900. The detection effect of a detection unit.
在一些实施例中，出料组件130为传动带机构。传动带机构的传动带具有透光性，光源设置于传动带机构的传动带下侧。当传动带机构输送电芯900时，电芯900经过光源上方被光源发出的蓝光照亮，使得电芯900的第一侧面930及极耳980更为清晰准确，有利于提升第一检测单元的检测效果。In some embodiments, the discharge assembly 130 is a belt mechanism. The transmission belt of the transmission belt mechanism is translucent, and the light source is arranged on the lower side of the transmission belt of the transmission belt mechanism. When the transmission belt mechanism transports the battery core 900, the battery core 900 passes above the light source and is illuminated by the blue light emitted by the light source, making the first side 930 and the tabs 980 of the battery core 900 clearer and more accurate, which is beneficial to improving the detection of the first detection unit. Effect.
请参照图11，在一些实施例中，检测装置300包括第四检测机构340，第四检测机构340用于对第三侧面950及第四侧面960的外观进行检测。第一检测机构310实现了对电芯900的多个角部970、顶面910和底面920的检测，第二检测机构320实现了对电芯900的第一侧面930和极耳980的检测、第三检测机构330实现了对电芯900的第二侧面940的检测，第四检测机构340实现了对电芯900的第三侧面950及第四侧面960的检测，至此，电芯900 的外表面均被检测完成，实现了对电芯900的外观的全面检测。Please refer to Figure 11. In some embodiments, the detection device 300 includes a fourth detection mechanism 340. The fourth detection mechanism 340 is used to detect the appearance of the third side 950 and the fourth side 960. The first detection mechanism 310 realizes the detection of the multiple corners 970, top surface 910 and bottom surface 920 of the battery core 900, and the second detection mechanism 320 realizes the detection of the first side 930 and tabs 980 of the battery core 900. The third detection mechanism 330 realizes the detection of the second side 940 of the battery core 900 , and the fourth detection mechanism 340 realizes the detection of the third side 950 and the fourth side 960 of the battery core 900 . At this point, the outer surface of the battery core 900 All surfaces have been inspected, achieving a comprehensive inspection of the appearance of the battery core 900.
在一些实施例中，第四检测机构340包括第二检测组件342及第二拾取组件341，第二检测组件342包括沿着第一方向相对布置的第二检测单元3421和第三检测单元3422。第二拾取组件341用于拾取电芯900并驱动电芯900以第三方向为轴线转动预设角度，使第二检测单元3421与第三侧面950相对且第三检测单元3422与第四侧面960相对。第二检测单元3421用于对第三侧面950的外观进行检测，第三检测单元3422用于对第四侧面960的外观进行检测。In some embodiments, the fourth detection mechanism 340 includes a second detection component 342 and a second pickup component 341. The second detection component 342 includes a second detection unit 3421 and a third detection unit 3422 arranged oppositely along the first direction. The second pickup component 341 is used to pick up the battery core 900 and drive the battery core 900 to rotate at a preset angle with the third direction as the axis, so that the second detection unit 3421 is opposite to the third side 950 and the third detection unit 3422 is opposite to the fourth side 960 relatively. The second detection unit 3421 is used to detect the appearance of the third side 950 , and the third detection unit 3422 is used to detect the appearance of the fourth side 960 .
通过设置第二拾取组件341，第二拾取组件341能够对电芯900进行拾取，并带动电芯900转动，使得电芯900的第三侧面950能够与第二检测单元3421相对，第四侧面960能够与第三检测单元3422相对，以便于第二检测单元3421准确地对第三侧面950进行外观检测，第三检测单元3422准确地对第四侧面960进行检测。By providing the second pickup component 341, the second pickup component 341 can pick up the battery core 900 and drive the battery core 900 to rotate, so that the third side 950 of the battery core 900 can face the second detection unit 3421, and the fourth side 960 It can be opposite to the third detection unit 3422, so that the second detection unit 3421 accurately detects the appearance of the third side 950, and the third detection unit 3422 accurately detects the fourth side 960.
请参照图11，在一些实施例中，第二拾取组件341包括第六驱动机构3411、第三转动机构3412及第三拾取件3413。其中，第三转动机构3412连接第六驱动机构3411及第三拾取件3413。第六驱动机构3411用于驱动第三转动机构3412及第三拾取件3413整体沿第三方向移动，第三转动机构3412用于驱动第三拾取件3413以第三方向为轴线转动，第三拾取件3413用于拾取电芯900。第六驱动机构3411可以为丝杆螺母机构、直线电缸、直线气缸及直线油缸等。第三转动机构3412包括电机31244，电机31244与第三拾取件3413连接，当电机31244动作时，带动第三拾取件3413转动。第三拾取件3413可以为真空吸附件、夹爪等。Referring to FIG. 11 , in some embodiments, the second picking component 341 includes a sixth driving mechanism 3411 , a third rotating mechanism 3412 and a third picking member 3413 . Among them, the third rotating mechanism 3412 is connected to the sixth driving mechanism 3411 and the third picking member 3413. The sixth driving mechanism 3411 is used to drive the third rotating mechanism 3412 and the third picking part 3413 to move along the third direction as a whole. The third rotating mechanism 3412 is used to drive the third picking part 3413 to rotate with the third direction as the axis. Part 3413 is used to pick up the battery core 900. The sixth driving mechanism 3411 may be a screw nut mechanism, a linear electric cylinder, a linear cylinder, a linear oil cylinder, etc. The third rotating mechanism 3412 includes a motor 31244. The motor 31244 is connected to the third picking member 3413. When the motor 31244 moves, it drives the third picking member 3413 to rotate. The third picking part 3413 may be a vacuum suction part, a clamping claw, or the like.
在一些实施例中，第二检测单元3421与第三检测单元3422的结构相同，因此，以第二检测单元3421为例进行说明。第二检测单元3421包括第五摄像单元34211、发光圈34212、第七驱动机构34213及第五调节机构34214。其中，第七驱动机构34213与发光圈34212连接，第五调节机构34214连接第五摄像单元34211及第七驱动机构34213。第七驱动机构34213用于驱动发光圈34212、第五调节机构34214及第五摄像单元34211整体沿着第一方向移动。第五调节机构34214用于调节第五摄像单元34211在第三方向的位置。发光圈34212用于发出光线照射电芯900，以为第五摄像单元34211提供充足照明。In some embodiments, the second detection unit 3421 and the third detection unit 3422 have the same structure. Therefore, the second detection unit 3421 is used as an example for description. The second detection unit 3421 includes a fifth camera unit 34211, a light ring 34212, a seventh driving mechanism 34213, and a fifth adjustment mechanism 34214. Among them, the seventh driving mechanism 34213 is connected to the light-emitting ring 34212, and the fifth adjusting mechanism 34214 is connected to the fifth camera unit 34211 and the seventh driving mechanism 34213. The seventh driving mechanism 34213 is used to drive the light-emitting circle 34212, the fifth adjustment mechanism 34214 and the fifth camera unit 34211 as a whole to move along the first direction. The fifth adjustment mechanism 34214 is used to adjust the position of the fifth camera unit 34211 in the third direction. The light ring 34212 is used to emit light to illuminate the battery core 900 to provide sufficient illumination for the fifth camera unit 34211.
第七驱动机构34213可以为丝杆螺母机构、直线电缸、直线气缸及直线油缸等。第五调节机构34214的结构可以参照第一调节机构333的结构，在此就不再赘述。The seventh driving mechanism 34213 can be a screw nut mechanism, a linear electric cylinder, a linear cylinder, a linear oil cylinder, etc. The structure of the fifth adjustment mechanism 34214 can refer to the structure of the first adjustment mechanism 333, which will not be described again here.
在一些实施例中，筛选装置400包括第八驱动机构、第九驱动机构及第四拾取件，第九驱动机构连接第八驱动机构及第四拾取件。第八驱动机构用于驱动第九驱动机构及第四拾取件整体沿着第一方向移动，第八驱动机构用于驱动第四拾取件沿着第三方向移动。第四拾取 件用于拾取电芯900。第八驱动机构和第九驱动机构可以为丝杆螺母机构、直线电缸、直线气缸及直线油缸等。第四拾取件可以为真空吸附件、夹爪等。In some embodiments, the screening device 400 includes an eighth driving mechanism, a ninth driving mechanism and a fourth picking member, and the ninth driving mechanism is connected to the eighth driving mechanism and the fourth picking member. The eighth driving mechanism is used to drive the ninth driving mechanism and the fourth picking member to move along the first direction, and the eighth driving mechanism is used to drive the fourth picking member to move along the third direction. The fourth pick-up piece is used to pick up the battery core 900. The eighth driving mechanism and the ninth driving mechanism may be a screw nut mechanism, a linear electric cylinder, a linear cylinder, a linear oil cylinder, etc. The fourth picking part may be a vacuum adsorption part, a clamping claw, etc.
第八驱动机构、第九驱动机构及第四拾取件分别与检测装置300通信连接，以响应于检测装置300的检测结果将不合格的电芯900筛出。The eighth driving mechanism, the ninth driving mechanism and the fourth pick-up member are respectively communicatively connected with the detection device 300 to screen out unqualified battery cores 900 in response to the detection results of the detection device 300 .
本申请实施例提供的外观检测设备10是这样工作的：The appearance inspection device 10 provided in the embodiment of the present application works as follows:
首先，由进料单元111将电芯900从进料位置向输出位置输送，直到触发到位检测件112，表明电芯900到达输出位置。此时，拾取单元113响应于到位检测件112而将电芯900从输出位置转移至辊压装置200。辊压装置200对电芯900的极耳980进行辊压整形。之后由中转单元121将电芯900拾取至第三检测机构330的上方，第三检测机构330对电芯900的第二侧面940的外观进行检测。检测完成后，由中转单元121将电芯900从第三检测机构330的上方拾取至放置台313放置。第一拾取组件311将放置台313上的电芯900保持水平地拾取至检测位置，由第一检测组件312对电芯900的顶面910、底面920及多个角部970的外观进行检测。检测完成后，第一拾取组件311将电芯900放置到出料组件130上。在出料组件130的作用下，电芯900从光源和第一检测单元之间通过，光源发出蓝光照射电芯900，第一检测单元对电芯900的第一侧面930及极耳980进行检测。之后，电芯900在出料组件130的作用下到达第四检测机构340，第二拾取组件341从出料组件130上拾取电芯900并驱动电芯900以第三方向为轴线转动预设角度，使得第二检测单元3421与第三侧面950相对且第三检测单元3422与第四侧面960相对，以便于第二检测单元3421对第三侧面950的外观进行检测，第三检测单元3422对第四侧面960的外观进行检测。检测完成后，第二拾取组件341将电芯900放回出料组件130，电芯900在出料组件130的带动下到达筛选工位，由筛选装置400将外观不符合规定的电芯900筛选出来，而外观符合规定的电芯900则由出料组件130输出。First, the electric core 900 is transported from the feeding position to the output position by the feeding unit 111 until the in-place detection part 112 is triggered, indicating that the electric core 900 reaches the output position. At this time, the pickup unit 113 transfers the electric core 900 from the output position to the rolling device 200 in response to the in-position detection member 112 . The rolling device 200 performs roll shaping on the tabs 980 of the battery core 900 . Afterwards, the transfer unit 121 picks up the battery core 900 and places it above the third detection mechanism 330 , and the third detection mechanism 330 detects the appearance of the second side 940 of the battery core 900 . After the detection is completed, the transfer unit 121 picks up the battery core 900 from above the third detection mechanism 330 to the placement platform 313 for placement. The first picking component 311 picks up the battery core 900 on the placement table 313 to the detection position while keeping it horizontal. The first detection component 312 detects the appearance of the top surface 910 , the bottom surface 920 and the corners 970 of the battery core 900 . After the detection is completed, the first picking component 311 places the battery core 900 on the discharging component 130 . Under the action of the discharging assembly 130, the battery core 900 passes between the light source and the first detection unit. The light source emits blue light to illuminate the battery core 900. The first detection unit detects the first side 930 and the tab 980 of the battery core 900. . After that, the battery core 900 reaches the fourth detection mechanism 340 under the action of the discharging component 130. The second picking component 341 picks up the battery core 900 from the discharging component 130 and drives the battery core 900 to rotate at a preset angle with the third direction as the axis. , so that the second detection unit 3421 is opposite to the third side 950 and the third detection unit 3422 is opposite to the fourth side 960, so that the second detection unit 3421 detects the appearance of the third side 950, and the third detection unit 3422 detects the appearance of the third side 950. The appearance of 960 on all four sides is tested. After the inspection is completed, the second pick-up assembly 341 returns the battery core 900 to the discharging assembly 130. The battery core 900 is driven by the discharging assembly 130 to the screening station, and the screening device 400 screens the battery core 900 whose appearance does not meet the regulations. out, and the battery core 900 whose appearance meets the regulations is output by the discharging assembly 130 .
需要说明的是，本实施例是以工件为电芯900举例介绍外观检测设备10，工件还可以是其他任意需要进行外观检测的产品。It should be noted that this embodiment uses the workpiece as the battery core 900 as an example to introduce the appearance inspection device 10. The workpiece can also be any other product that requires appearance inspection.
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。The above descriptions are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included in the protection scope of this application.

Claims (10)

  1. 一种外观检测设备，其特征在于，包括：An appearance inspection equipment, characterized by including:
    输送机构，用于将工件依次输送至辊压工位、检测工位和筛选工位；The conveying mechanism is used to convey the workpieces to the rolling station, inspection station and screening station in sequence;
    辊压装置，位于所述辊压工位，所述辊压装置用于辊压所述工件；A rolling device is located at the rolling station, and the rolling device is used to roll the workpiece;
    检测装置，位于所述检测工位，所述检测装置包括第一检测机构，所述第一检测机构包括：A detection device is located at the detection station. The detection device includes a first detection mechanism. The first detection mechanism includes:
    第一拾取组件，用于将所述工件保持水平地拾取至检测位置；A first picking component for picking up the workpiece to a detection position while keeping it horizontal;
    第一检测组件，用于对位于所述检测位置的所述工件的外观进行检测；A first detection component, used to detect the appearance of the workpiece located at the detection position;
    筛选装置，位于所述筛选工位，所述筛选装置与所述检测装置通信连接，所述筛选装置用于根据所述检测装置的检测结果筛选所述工件。A screening device is located at the screening station. The screening device is communicatively connected with the detection device. The screening device is used to screen the workpieces according to the detection results of the detection device.
  2. 根据权利要求1所述外观检测设备，其特征在于，所述第一检测组件包括：The appearance detection device according to claim 1, characterized in that the first detection component includes:
    顶面检测单元；Top detection unit;
    底面检测单元，与所述顶面检测单元在第一方向上相对布置，在所述第一方向上，所述第一拾取组件位于所述底面检测单元及所述顶面检测单元之间；A bottom surface detection unit is arranged opposite to the top surface detection unit in a first direction, and in the first direction, the first pickup component is located between the bottom surface detection unit and the top surface detection unit;
    多个角部检测单元，在第二方向上，一部分所述角部检测单元排布于所述顶面检测单元的两侧，另一部分所述角部检测单元排布于所述底面检测单元的两侧。A plurality of corner detection units, in the second direction, some of the corner detection units are arranged on both sides of the top detection unit, and the other part of the corner detection units are arranged on the bottom detection unit both sides.
  3. 根据权利要求2所述外观检测设备，其特征在于，所述第一检测组件包括：The appearance detection device according to claim 2, characterized in that the first detection component includes:
    第一驱动单元，与所述顶面检测单元、所述底面检测单元及所述多个角部检测单元连接；A first driving unit connected to the top surface detection unit, the bottom surface detection unit and the plurality of corner detection units;
    控制器，与所述第一驱动单元通信连接，所述控制器用于控制所述第一驱动单元调节所述顶面检测单元、所述底面检测单元及所述多个角部检测单元的位置。A controller is communicatively connected to the first driving unit, and is used to control the first driving unit to adjust the positions of the top surface detection unit, the bottom surface detection unit and the plurality of corner detection units.
  4. 根据权利要求1所述外观检测设备，其特征在于，所述检测装置包括第二检测机构，所述第二检测机构包括：The appearance detection equipment according to claim 1, characterized in that the detection device includes a second detection mechanism, and the second detection mechanism includes:
    光源，用于发出光线照射所述工件；A light source for emitting light to illuminate the workpiece;
    第一检测单元，与所述光源在第三方向上相对设置，所述第一检测单元用于在所述工件从所述光源及所述第一检测单元之间通过时对所述工件的外观进行检测。A first detection unit is arranged opposite to the light source in the third direction. The first detection unit is used to measure the appearance of the workpiece when the workpiece passes between the light source and the first detection unit. detection.
  5. 根据权利要求4所述外观检测设备，其特征在于，所述光源被配置为发出蓝光。The appearance inspection device according to claim 4, wherein the light source is configured to emit blue light.
  6. 根据权利要求4所述外观检测设备，其特征在于，所述检测装置包括第四检测机构，所述第四检测机构包括：The appearance detection equipment according to claim 4, characterized in that the detection device includes a fourth detection mechanism, and the fourth detection mechanism includes:
    第二检测组件，包括沿着第一方向相对布置的第二检测单元和第三检测单元；a second detection component, including a second detection unit and a third detection unit arranged oppositely along the first direction;
    第二拾取组件，用于拾取所述工件并驱动所述工件以第三方向为轴线转动预设角度，使 所述第二检测单元与所述工件的一个待检测面相对且所述第三检测单元与所述工件的另一个待检测面相对。The second picking component is used to pick up the workpiece and drive the workpiece to rotate a preset angle with the third direction as the axis, so that the second detection unit is opposite to a surface to be detected of the workpiece, and the third detection unit The unit is opposite to the other surface of the workpiece to be inspected.
  7. 根据权利要求1所述外观检测设备，其特征在于，所述辊压装置包括：The appearance inspection equipment according to claim 1, characterized in that the rolling device includes:
    辊轴；roller;
    第一驱动机构，与所述辊轴连接，所述第一驱动机构用于驱动所述辊轴沿着第三方向移动；A first driving mechanism is connected to the roller shaft, and the first driving mechanism is used to drive the roller shaft to move along the third direction;
    第二驱动机构，与所述第一驱动机构连接，所述第二驱动机构用于驱动所述第一驱动机构沿着第一方向或第二方向移动。A second driving mechanism is connected to the first driving mechanism, and the second driving mechanism is used to drive the first driving mechanism to move along the first direction or the second direction.
  8. 根据权利要求1所述外观检测设备，其特征在于，所述输送机构包括：The appearance inspection equipment according to claim 1, characterized in that the conveying mechanism includes:
    进料组件，用于将工件输送至所述辊压装置；A feeding assembly for transporting workpieces to the rolling device;
    中转组件，位于所述辊压工位及所述检测工位之间，所述中转组件用于将所述辊压装置辊压后的工件输送至所述检测装置；A transfer component is located between the rolling station and the detection station. The transfer component is used to transport the workpieces rolled by the rolling device to the detection device;
    出料组件，位于所述检测工位与所述筛选工位之间，所述出料组件用于将所述检测装置检测后的工件输送至所述筛选装置。A discharging assembly is located between the detection station and the screening station. The discharging assembly is used to transport the workpieces detected by the detection device to the screening device.
  9. 根据权利要求8所述外观检测设备，其特征在于，所述中转组件包括：The appearance inspection device according to claim 8, characterized in that the transfer component includes:
    两个中转单元，所述两个中转单元被配置为：当一个所述中转单元将所述辊压装置辊压后的工件输送至所述检测装置时，另一个所述中转单元从所述检测装置回到所述辊压装置。Two transfer units, the two transfer units are configured such that when one transfer unit transports the workpiece rolled by the rolling device to the detection device, the other transfer unit transfers the workpiece from the detection device to the detection device. The device returns to the rolling device.
  10. 根据权利要求9所述外观检测设备，其特征在于，所述进料组件包括：The appearance inspection equipment according to claim 9, characterized in that the feeding component includes:
    进料单元，具有输出位置，所述进料单元用于将工件输送至所述输出位置；a feeding unit having an output position, the feeding unit being used to transport workpieces to the output position;
    到位检测件，用于检测所述工件是否到达所述输出位置；In-position detection part, used to detect whether the workpiece reaches the output position;
    拾取单元，与所述到位检测件通信连接，所述拾取单元响应于所述到位检测件将位于所述输出位置的工件转移至所述辊压装置。A pick-up unit is communicatively connected with the in-position detection member, and the pick-up unit transfers the workpiece located at the output position to the rolling device in response to the in-position detection member.
PCT/CN2022/139641 2022-04-22 2022-12-16 Appearance detection equipment WO2023202112A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117825401A (en) * 2024-01-12 2024-04-05 北京盛通包装印刷有限公司 Detection equipment for detecting printing quality of printing paper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114624246B (en) * 2022-04-22 2023-11-07 广东利元亨智能装备股份有限公司 Appearance detection equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107402219A (en) * 2017-08-21 2017-11-28 苏州巨智能装备有限公司 Battery core apparent visual detection device and its detection method
CN109279333A (en) * 2018-09-30 2019-01-29 广州超音速自动化科技股份有限公司 A kind of battery core is taken pictures conveying equipment
JP2020192638A (en) * 2019-05-28 2020-12-03 日本電気硝子株式会社 Pickup device and workpiece carrying method
CN113682780A (en) * 2021-08-19 2021-11-23 广州超音速自动化科技股份有限公司 Automatic check out test set of material loading upset
CN114034712A (en) * 2022-01-07 2022-02-11 深圳思谋信息科技有限公司 Product appearance defect detection device
CN114624246A (en) * 2022-04-22 2022-06-14 广东利元亨智能装备股份有限公司 Appearance detection equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4713279B2 (en) * 2005-08-31 2011-06-29 第一実業ビスウィル株式会社 Illumination device and visual inspection apparatus equipped with the same
JP7119767B2 (en) * 2017-11-02 2022-08-17 株式会社豊田自動織機 inspection equipment
CN210347489U (en) * 2019-01-30 2020-04-17 广东利元亨智能装备股份有限公司 Angle detection mechanism
CN210935992U (en) * 2019-10-29 2020-07-07 深圳市誉辰自动化设备有限公司 Battery appearance detector
CN111272767B (en) * 2020-02-27 2021-12-24 广东利元亨智能装备股份有限公司 Battery cell side surface detection device and appearance detection equipment
CN213792921U (en) * 2020-10-26 2021-07-27 广东利元亨智能装备股份有限公司 Product surface defect detection equipment
CN215340222U (en) * 2021-02-08 2021-12-28 广东利元亨智能装备股份有限公司 Automatic battery cell detection system
CN113390890A (en) * 2021-06-18 2021-09-14 杭州思元智能科技有限公司 Electronic component outward appearance detection device based on multi-angle light path illumination

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107402219A (en) * 2017-08-21 2017-11-28 苏州巨智能装备有限公司 Battery core apparent visual detection device and its detection method
CN109279333A (en) * 2018-09-30 2019-01-29 广州超音速自动化科技股份有限公司 A kind of battery core is taken pictures conveying equipment
JP2020192638A (en) * 2019-05-28 2020-12-03 日本電気硝子株式会社 Pickup device and workpiece carrying method
CN113682780A (en) * 2021-08-19 2021-11-23 广州超音速自动化科技股份有限公司 Automatic check out test set of material loading upset
CN114034712A (en) * 2022-01-07 2022-02-11 深圳思谋信息科技有限公司 Product appearance defect detection device
CN114624246A (en) * 2022-04-22 2022-06-14 广东利元亨智能装备股份有限公司 Appearance detection equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117825401A (en) * 2024-01-12 2024-04-05 北京盛通包装印刷有限公司 Detection equipment for detecting printing quality of printing paper

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