CN116652358B - Energy storage electric box busbar welding equipment based on visual identification and positioning - Google Patents
Energy storage electric box busbar welding equipment based on visual identification and positioning Download PDFInfo
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- CN116652358B CN116652358B CN202310936568.3A CN202310936568A CN116652358B CN 116652358 B CN116652358 B CN 116652358B CN 202310936568 A CN202310936568 A CN 202310936568A CN 116652358 B CN116652358 B CN 116652358B
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- 238000003466 welding Methods 0.000 title claims abstract description 151
- 238000004146 energy storage Methods 0.000 title claims abstract description 91
- 230000000007 visual effect Effects 0.000 title claims abstract description 41
- 230000001360 synchronised effect Effects 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 239000006260 foam Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 238000007689 inspection Methods 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002937 thermal insulation foam Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses an energy storage electric box busbar welding device based on visual identification and positioning, which is applied to the technical field of energy storage electric box busbar welding devices, and has the technical scheme that: the welding base is rotationally connected with a rotating disk based on a rotary positioning assembly, the rotating disk is movably connected with a mounting seat based on an X-direction screw rod sliding assembly and a Y-direction screw rod sliding assembly, two groups of synchronous opposite sliding assemblies are slidably connected onto the mounting seat, two ends of each synchronous opposite sliding assembly are symmetrically and uniformly provided with no less than 3 groups of positioning fixing seats, two ends of the welding base along the conveying direction of the energy storage electric box are adjustably provided with welding devices which are arranged corresponding to the positioning fixing seats, and visual identification detection devices are fixedly arranged on the welding devices; the method has the technical effects that: the structure is simple, the average welding period of the busbar of the energy storage electric box is shortened, and the welding efficiency of the busbar is improved.
Description
Technical Field
The invention relates to the technical field of energy storage electric box busbar welding equipment, in particular to energy storage electric box busbar welding equipment based on visual identification and positioning.
Background
The battery core of the existing energy storage battery box is generally composed of a plurality of lithium batteries which are arranged in a stacked mode, heat insulation foam is filled between adjacent lithium batteries, in the processing process of the energy storage battery box, in order to increase the battery core capacity of the energy storage battery box and enable the structure to be more compact, electrodes of the battery core can be composed of lugs of battery plates in parallel, an assembly formed by connecting the lugs with the same polarity is called a pole group, in order to avoid interference among the pole groups, in the assembling process of the battery core, the adjacent battery plates are arranged in opposite directions, namely, the adjacent battery plates are arranged in a positive-negative mode, so that positive and negative lugs of the battery plates forming the battery core are all located at the same end, in order to connect each lithium battery inside the battery core in series or in parallel, each lug of each lithium battery needs to be connected through a busbar, and after connection is completed, the end faces of the lugs of the lithium battery are welded with the busbar, so that the busbar and the lugs of the lithium battery are fixedly conducted.
At present, the Chinese invention with the publication number of CN114473347B discloses a novel power battery busbar alternating welding compaction tool and a welding method, wherein the novel power battery busbar alternating welding compaction tool comprises an upper layer assembly, a machine frame table, a jig table, a double-speed chain conveying line for conveying the jig table and a lifting positioning assembly, the upper layer assembly comprises an upper layer frame fixedly arranged on the machine frame table, a compaction die head transverse movement driving linear module arranged on the left side and the right side of the upper layer frame, and a die head transverse movement seat plate fixedly arranged on the movable end of the compaction die head transverse movement driving linear module.
The prior invention improves the production efficiency and the press mounting effect by arranging two sets of alternately working die head assemblies, but the batteries can be welded by lifting the positioning assembly to be positioned and lifted before being welded, and the batteries can be output by lifting the positioning assembly to be positioned and lifted through the speed chain conveying line after being welded, and in addition, each power battery has more welding points when being welded by the bus, so that the bus welding period of a single power battery is longer, the improvement of the welding efficiency is influenced, and the improvement is necessary.
Disclosure of Invention
The invention aims to provide an energy storage electric box busbar welding device based on visual identification and positioning, which has the advantages of simple structure, shortening the average welding period of the energy storage electric box busbar and improving the busbar welding efficiency.
The technical aim of the invention is realized by the following technical scheme: the energy storage electric box busbar welding equipment based on visual identification and positioning comprises an input assembly line and an output assembly line, wherein the input assembly line and the output assembly line are used for conveying an energy storage electric box, and a welding base is fixedly arranged between the input assembly line and the output assembly line; the welding base is rotationally connected with a rotating disk based on a rotary positioning assembly, the rotating disk is movably connected with a mounting seat based on an X-direction screw rod sliding assembly and a Y-direction screw rod sliding assembly, two groups of synchronous opposite sliding assemblies are respectively connected to the mounting seat in a sliding manner along a direction parallel to the conveying direction of the energy storage electric box and a direction perpendicular to the conveying direction of the energy storage electric box, two ends of the synchronous opposite sliding assemblies are symmetrically and uniformly provided with a positioning fixing seat which is not lower than 3 groups and used for positioning and fixing the energy storage electric box, two ends of the welding base along the conveying direction of the energy storage electric box are adjustably provided with a welding device which is correspondingly arranged on the positioning fixing seat based on a vertical adjusting assembly, and visual identification detection devices are fixedly arranged on the welding device.
The invention is further provided with: the synchronous opposite direction sliding assembly comprises a sliding seat and a rotating block, wherein the sliding seat is symmetrically and synchronously connected to the mounting seat in a sliding manner, the rotating block is rotationally connected between the sliding seats, screw rods which are oppositely arranged in a rotating manner are fixedly arranged at two ends of the rotating block in a coaxial manner, screw seat holes matched with the screw rods are formed in the sliding seat, the positioning fixing seat is fixedly arranged on the end face of the sliding seat, away from the rotating block, of the two synchronous opposite direction sliding assemblies, the screw rods of the synchronous opposite direction sliding assemblies are arranged in a staggered manner along the vertical direction, and a rotating driving assembly used for driving the rotating block to rotate is fixedly arranged on the mounting seat.
The invention is further provided with: the rotary driving assembly comprises a driving table fixedly connected to the mounting seat and a rotary driving motor fixedly connected to the driving table and used for respectively driving the two synchronous opposite sliding assemblies, a rotary bevel gear is fixedly connected to the rotary block in a coaxial mode, and a driving bevel gear matched with the rotary bevel gear is fixedly connected to the rotary end of the rotary driving motor.
The invention is further provided with: the X-direction screw sliding assembly comprises a screw rod sliding block which is connected to the rotating disc in a sliding manner along the conveying direction of the energy storage electric box and is connected to the rotating disc in a rotating manner along the conveying direction parallel to the conveying direction of the energy storage electric box, the screw rod sliding assembly is used for driving the screw rod sliding block to slide on the rotating disc, a plurality of X-direction supporting sliding rails which are used for supporting the screw rod sliding block are fixedly connected to the rotating disc along the conveying direction parallel to the conveying direction of the energy storage electric box, the X-direction adjusting motor which is used for driving the X-direction screw rod to rotate is fixedly connected to the screw rod sliding block, the Y-direction screw rod sliding assembly comprises a Y-direction screw rod which is connected to the screw rod sliding block in a rotating manner along the conveying direction perpendicular to the conveying direction of the energy storage electric box and is used for driving the Y-direction adjusting motor which is used for driving the Y-direction screw rod to rotate, and a plurality of Y-direction supporting sliding rails which are fixedly arranged on the screw rod sliding block along the conveying direction perpendicular to the conveying direction of the energy storage electric box.
The invention is further provided with: the rotary positioning assembly comprises a rotary motor fixedly connected to the welding base, the rotary disk is fixedly connected to a rotary shaft of the rotary motor, a circumferential support sliding rail for supporting the rotary disk is fixedly arranged on the welding base along the circumferential direction, the rotary disk is uniformly provided with not less than 4 groups of first positioning sensors at intervals along the circumferential direction, and a second positioning sensor matched with the first positioning sensors is fixedly arranged on the welding base.
The invention is further provided with: the vertical adjusting component comprises a plurality of guide rods arranged along the vertical direction and a welding seat connected to the guide rods in a sliding manner along the vertical direction, a vertical screw rod used for driving the welding seat to slide is connected to the welding base in a rotating manner along the vertical direction, and a vertical adjusting motor used for driving the vertical screw rod to rotate is fixedly arranged at the bottom of the welding base.
The invention is further provided with: the welding device uses an ultrasonic welding assembly, and comprises a welding base fixedly arranged on the welding base and a group of ultrasonic welding positioning blocks which are respectively and movably connected to one end of the welding base along the vertical direction, wherein the width of each ultrasonic welding positioning block is smaller than that of the busbar.
The invention is further provided with: the visual recognition detection device comprises a first visual detection camera fixedly connected to the top of the welding matrix along the vertical direction and a second visual detection camera fixedly arranged at two ends of the welding seat along the long-side direction along the horizontal direction, wherein the first visual detection camera is used for detecting the distance between two ends of the ultrasonic welding positioning block and the end part of the busbar, and the second visual detection camera is used for detecting the distance between the upper surface and the lower surface of the busbar and the surface, close to the busbar, of the ultrasonic welding positioning block.
The invention is further provided with: the rotary disk is at the both ends along energy storage electronic box direction of delivery and the both ends of perpendicular to energy storage electronic box direction of delivery fixedly be equipped with be used for the butt the cotton board of buffering bubble of mount pad.
In summary, the invention has the following beneficial effects:
1. the welding device is arranged at two ends of the welding base, the welding device is rotated by 90 DEG after the welding is finished to weld the energy storage electric box busbar at two ends of the other synchronous opposite sliding component, so that the synchronous welding device is realized to weld the busbar at two ends of the other synchronous opposite sliding component, after the welding of the two synchronous opposite sliding components is finished, the energy storage electric boxes closest to the output assembly line are firstly output, then the rotating disc is rotated by 90 DEG to enable the energy storage electric boxes at one end of the adjacent synchronous opposite sliding component to be output, when the rotating disc is continuously rotated by 90 DEG, the plurality of energy storage electric boxes at one end of the next synchronous opposite sliding component are output, and simultaneously, the initial positioning is rotated by 90 DEG, the energy storage electric boxes are continuously welded at the same time, the welding cycle of the energy storage electric boxes is shortened, and the input and the output of the synchronous opposite sliding components are simultaneously, the welding cycle of the energy storage electric boxes is shortened by the same time, and the input of the synchronous electric boxes are continuously rotated by 90 DEG, the input of the synchronous opposite rotating disc is continuously, the input of the energy storage electric boxes is continuously welded at the same time, the input of the two synchronous opposite sliding components is greatly shortened, and the input of the synchronous electric boxes are continuously, and the input of the synchronous opposite sliding components is continuously, and the energy storage electric boxes are simultaneously welded at the input of the two synchronous opposite rotating boxes is simultaneously, and the energy storage electric boxes are continuously welded at the input, the structure is simple, and the manufacturing cost of the equipment is reduced;
2. the visual recognition detection device is provided with a first visual detection camera and a second visual detection camera respectively, the first visual detection camera detects the distance between two ends of an ultrasonic welding positioning block and two end faces of a bus bar, the second visual detection camera is used for detecting the distance between the upper surface and the lower surface of the bus bar and the surface of the ultrasonic welding positioning block, so that the corresponding X-direction screw sliding assembly, Y-direction screw sliding assembly and vertical adjusting assembly are convenient to control or judge that the bus bar of a certain energy storage electric box is problematic, the follow-up adjustment is convenient, the quality stability of ultrasonic welding is guaranteed, and the poor problems such as cold welding are difficult to occur.
Drawings
Fig. 1 is a schematic overall structure of the present embodiment;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is an enlarged schematic view of portion C of FIG. 1;
fig. 5 is a schematic structural view of the Y-direction screw rod sliding assembly and the X-direction screw rod sliding assembly of the present embodiment;
FIG. 6 is a structural cross-sectional view of the Y-direction lead screw glide assembly of the present embodiment;
FIG. 7 is a structural cross-sectional view of the X-direction screw rod sliding assembly of the present embodiment;
fig. 8 is a schematic diagram of the detection principle of the first visual detection camera of the present embodiment;
fig. 9 is a schematic diagram of the detection principle of the second visual detection camera of the present embodiment.
Reference numerals: 1. an input pipeline; 2. an output pipeline; 3. welding a base; 4. a rotational positioning assembly; 41. a rotating electric machine; 42. a circumferential support slide rail; 43. a first positioning sensor; 44. a second positioning sensor; 5. a rotating disc; 6. an X-direction screw rod sliding component; 61. a screw rod sliding block; 62. x-direction screw rod; 63. an X-direction supporting slide rail; 64. an X-direction adjusting motor; 7. y-direction screw rod sliding components; 71. y-direction screw rod; 72. a Y-direction adjusting motor; 73. y-direction supporting slide rail; 8. a mounting base; 9. synchronous opposite sliding components; 91. a sliding seat; 92. a rotating block; 93. a screw rod; 94. a wire seat hole; 95. a rotary drive assembly; 951. a drive table; 952. a rotary drive motor; 953. rotating the bevel gear; 954. driving a bevel gear; 10. positioning fixing seats; 11. a vertical adjustment assembly; 111. a guide rod; 112. a welding seat; 113. a vertical screw rod; 114. a vertical adjusting motor; 12. a welding device; 121. welding a substrate; 122. ultrasonic welding of the positioning block; 13. a visual recognition detection device; 131. a first visual inspection camera; 132. a second vision inspection camera; 14. buffering the foam board; 15. an energy storage electric box; 151. and a bus bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1 to 9, an energy storage electric box busbar welding equipment based on visual identification location, including the input assembly line 1 and the output assembly line 2 that are used for carrying energy storage electric box 15, the fixed welding base 3 that is square structure that is equipped with between input assembly line 1 and the output assembly line 2 again, be connected with rotary disk 5 based on rotation positioning assembly 4 rotation on welding base 3, rotation positioning assembly 4 can drive rotary disk 5 single rotation 90 degrees, on rotary disk 5 based on X to lead screw slip assembly 6 and Y to lead screw slip assembly 7 swing joint have mount pad 8, mount pad 8 is square structure, be equipped with two sets of synchronous subtend slip assembly 9 along being parallel to energy storage electric box 15 direction of delivery and perpendicular to energy storage electric box 15 direction of delivery sliding connection respectively on mount pad 8, be equipped with the fixing base 10 that is not less than 3 sets of is used for the fixed energy storage electric box 15 in the symmetry of synchronous subtend slip assembly 9 both ends, the whole division of mount pad 8 is four parts that divide into of two sets of synchronous subtend slip assembly 9, the structure and the range mode of fixing base 10 are the same, can be equipped with welding base 3 along the vertical adjustment assembly 11 of energy storage electric box 15 and welding device is equipped with on the basis of adjusting device 12 and welding device is equipped with the welding device is used for welding speed and welding device is difficult to the welding device is reduced at both ends 12, welding device is can be used for welding device is guaranteed to welding device is welded device is complicated and welding device is used for welding device is 12 and welding device is used for welding device is 13. In this embodiment, 3 groups of positioning fixing seats 10 are disposed at each end of the synchronous opposite sliding component 9, so as to realize the synchronous welding operation of the busbar 151 of the 6 energy storage electric boxes 15, and the number can be increased or decreased according to the size of the energy storage electric boxes 15.
Referring to fig. 3, fig. 5, fig. 6 and fig. 7, specifically, the synchronous opposite sliding component 9 includes a sliding seat 91 symmetrically and synchronously slidingly connected on the mounting seat 8 and a rotating block 92 rotationally connected between the sliding seats 91, two ends of the rotating block 92 are coaxially and fixedly provided with screw rods 93 which are oppositely arranged in rotation, screw seat holes 94 matched with the screw rods 93 are formed in the sliding seat 91, the positioning fixing seat 10 is fixedly arranged on the end surface of the sliding seat 91 far away from the rotating block 92, the screw rods 93 of the two groups of synchronous opposite sliding components 9 are arranged in a staggered manner along the vertical direction, a rotary driving component 95 for driving the rotating block 92 to rotate is fixedly arranged on the mounting seat 8, and when the rotary driving component 95 drives the rotating block 92 to rotate, the screw rods 93 at two ends of the rotating block 92 rotate reversely, so that the sliding seats 91 at two ends of the rotating block 92 are driven to synchronously and oppositely slide on the mounting seat 8, thereby realizing that the energy storage electric boxes 15 on the positioning fixing seats 10 at two ends are synchronously driven to contact with the welding device 12 or realizing the input or output of the energy storage electric boxes 15 near the input assembly line 1 or output 2. The rotary driving assembly 95 comprises a driving table 951 fixedly connected to the center of the mounting seat 8 and a rotary driving motor 952 fixedly connected to the driving table 951 and used for respectively driving two groups of synchronous opposite sliding assemblies 9, a rotary bevel gear 953 is fixedly connected to the rotary block 92 in a coaxial manner, and a driving bevel gear 954 matched with the rotary bevel gear 953 is fixedly connected to the rotary end of the rotary driving motor 952. In the present embodiment, the rotation driving motor 952 uses a servo motor.
Referring to fig. 5 to 7, specifically, the X-direction screw sliding assembly 6 includes a screw slider 61 slidingly connected to the rotating disk 5 along the conveying direction of the energy storage electric box 15, and a Y-direction adjusting motor 72 rotationally connected to the rotating disk 5 along the conveying direction parallel to the conveying direction of the energy storage electric box 15, for driving the screw slider 61 to slide on the rotating disk 5, a plurality of X-direction supporting sliding rails 63 fixedly connected to the rotating disk 5 along the conveying direction parallel to the energy storage electric box 15 for supporting the screw slider 61, an X-direction adjusting motor 64 fixedly connected to the rotating disk 5 for driving the X-direction screw slider 62 to rotate, and the Y-direction screw sliding assembly 7 includes a Y-direction screw 71 rotationally connected to the screw slider 61 along the conveying direction perpendicular to the energy storage electric box 15 for driving the Y-direction screw 71 to rotate, a plurality of Y-direction supporting sliding rails 73 fixedly arranged on the screw slider 61 along the conveying direction perpendicular to the conveying direction of the energy storage electric box 15 for supporting the mounting seat 8, and the X-direction supporting sliding rails 63 and the Y-direction sliding rails 73 are fixedly connected to the rotating disk 5, so that the mounting seat 8 can be stably and accurately welded in the process of the mounting seat 8. The X-direction screw rod sliding component 6 and the Y-direction screw rod sliding component 7 respectively correspond to a group of synchronous opposite sliding components 9, as two rows of bus bars 151 are arranged on the energy storage electric box 15, the X-direction screw rod sliding component 6 or the Y-direction screw rod sliding component 7 is required to drive the installation seat 8 to reciprocate alternately along the conveying direction of the energy storage electric box 15 during welding, so that the welding of the bus bars 151 is realized, the two ends of the rotating disk 5 along the conveying direction of the energy storage electric box 15 and the two ends perpendicular to the conveying direction of the energy storage electric box 15 are fixedly provided with buffer foam boards 14 for abutting the installation seat 8, when the X-direction screw rod sliding component 6 or the Y-direction screw rod sliding component 7 drives the installation seat 8 to carry out sliding adjustment, in order to improve the speed and stability of adjustment, the buffer foam boards 14 are arranged on the rotating disk 5, and when the installation seat 8 is quickly slid and adjusted, the buffer foam boards 14 are touched to play a role of buffering, and the stability of the installation seat 8 is improved during adjustment.
Referring to fig. 1, 6, 8 and 9, specifically, the rotary positioning assembly 4 includes a rotary motor 41 fixedly connected to the welding base 3, the rotary disk 5 is fixedly connected to a rotary shaft of the rotary motor 41, circumferential support sliding rails 42 for supporting the rotary disk 5 are fixedly arranged on the welding base 3 along a circumferential direction, the rotary disk 5 is uniformly provided with not lower than 4 groups of first positioning sensors 43 at intervals along the circumferential direction, a second positioning sensor 44 matched with the first positioning sensors 43 is fixedly arranged on the welding base 3, and when the rotary disk 5 is driven to rotate by a certain angle by rotation, the first positioning sensors 43 and the second positioning sensors 44 correspond to each other to judge whether the rotary disk 5 rotates to an accurate position. In the present embodiment, the first positioning sensor 43 and the second positioning sensor 44 each use an infrared sensor.
Referring to fig. 1, specifically, the vertical adjusting component 11 includes a plurality of guide rods 111 that set up along the vertical direction and a welding seat 112 that is connected on the guide rods 111 along the vertical direction in a sliding manner, a vertical screw rod 113 that is used for driving the welding seat 112 to slide is rotationally connected on the welding base 3 along the vertical direction, a vertical adjusting motor 114 that is used for driving the vertical screw rod 113 to rotate is fixedly arranged at the bottom of the welding base 3, the vertical adjusting motor 114 drives the vertical screw rod 113 to rotate so as to drive the welding seat 112 to slide on the guide rods 111 along the vertical direction, and therefore the energy storage electric box 15 is welded along a busbar 151 of the vertical direction.
Referring to fig. 1 and 4, specifically, the welding device 12 includes a welding base 121 fixedly disposed on a welding base 112 and a group of ultrasonic welding positioning blocks 122 movably connected to one end of the welding base 121 along a vertical direction, wherein the width of the ultrasonic welding positioning blocks 122 is smaller than the width of the bus bar 151, and the width of the ultrasonic welding positioning blocks 122 is generally 1/2-3/4 of the width of the bus bar 151, so that the stability of welding the bus bar 151 is ensured, and a desoldering phenomenon is not easy to occur in the later stage. The visual recognition detecting device 13 includes a first visual detection camera 131 fixedly connected to the top of the welding base 121 along the vertical direction and a second visual detection camera 132 fixedly arranged at two ends of the welding base 112 along the long side direction, wherein the second visual detection camera 132 can simultaneously perform visual detection on the plurality of bus bars 151 at one end of the sliding base 91, the first visual detection camera 131 is used for detecting the distance between two ends of the ultrasonic welding positioning block 122 and the end of the bus bar 151, the distances between two ends of the ultrasonic welding positioning block 122 and two ends of the bus bar 151 close to each other are respectively X1 and X2, if the difference between the X1 and the X2 exceeds a standard, the welding position of the bus bar 151 is not welded by the ultrasonic welding positioning block 122, which is easy to cause a virtual welding phenomenon or a unwelding phenomenon, and affects the welding quality; the second vision inspection camera 132 is used for detecting the distance between the upper and lower surfaces of the busbar 151 and the surface of the ultrasonic welding positioning block 122, which is close to the busbar 151, the distances between the upper and lower surfaces of the busbar 151 and the surface of the ultrasonic welding positioning block 122, which is close to the busbar 151, are H1 and H2 respectively, if the difference between the H1 and H2 exceeds the standard, the distances between the welding end surfaces of the two ultrasonic welding positioning blocks 122 and the surface of the busbar 151 are equal, which easily results in the phenomenon that welding cannot be performed or the welding is unstable, the first vision inspection camera 131 and the second vision inspection camera 132 are combined so as to be convenient for controlling the corresponding X-direction screw sliding assembly 6, Y-direction screw sliding assembly 7 and vertical adjusting assembly 11 to adjust or judge that the busbar 151 of a certain energy storage electric box 15 has problems, if the first vision inspection camera 131 and the second vision inspection camera 132 detect that the busbar 151 of all the energy storage electric boxes 15 at two ends has problems, after the problem of the energy storage electric boxes 15 is eliminated, the problem is solved by controlling the X-direction screw sliding assembly 6, the Y-direction screw sliding assembly 7 and the vertical adjusting assembly 11, if the problem is single energy storage box 15 is not easy to record that the problem of the quality of the corresponding X-direction screw sliding assembly 15 is bad, the poor welding is performed, and only the problem is easy to record that the problem is solved by the poor quality of the welding is easy.
The use process is briefly described: firstly, the energy storage electric boxes 15 are fixedly positioned on the positioning fixing seat 10 of the synchronous opposite sliding assembly 9 after being input into the input pipeline 1, after 3 times of 90 DEG rotation, the rotating disk 5 is respectively provided with the energy storage electric boxes 15 on each positioning fixing seat 10 at two ends of the synchronous opposite sliding assembly 9, then the welding device 12 arranged at two ends of the welding base 3 welds the energy storage electric boxes 15 bus plates at two ends of the synchronous opposite sliding assembly 9, after the welding is finished, the rotating disk 5 rotates 90 DEG to enable the welding device 12 to weld the energy storage electric boxes 15 bus plates at two ends of the other synchronous opposite sliding assembly 9, thereby realizing the synchronous welding of the bus plates of the plurality of energy storage electric boxes 15, after all the welding of the energy storage electric boxes 15 at two ends of the two synchronous opposite sliding assembly 9 is finished, the energy storage electric boxes 15 closest to the output pipeline 2 are firstly output, then the rotating disk 5 rotates 90 DEG to enable the plurality of the energy storage electric boxes 15 at one end of the adjacent synchronous opposite sliding assembly 9 to be output, when the rotating disk 5 continues to rotate 90 DEG, the plurality of the energy storage electric boxes 15 at one end of the synchronous opposite sliding assembly 9 are output at the same time, the initial energy storage electric boxes 15 at one end of the synchronous opposite sliding assembly 9 are output at the same time, simultaneously, the two ends of the synchronous opposite rotating disk 5 rotate 10 DEG are simultaneously, the energy storage electric boxes at the end of the input pipeline 10 is continuously input to the input fixing seat 10 is continuously positioned at the end of the synchronous opposite sliding assembly 9, and the input pipeline 1 is continuously rotated to the input to the two ends of the synchronous opposite sliding assembly 10, and the input electric boxes at the input pipeline 10 is continuously positioned at the end of the input end of the synchronous opposite sliding assembly 1 after the input end is continuously rotated at the time after the synchronous opposite rotating 1 is continuously rotated at the time.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment which may creatively contribute to the present invention as required may be made by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present invention.
Claims (7)
1. An energy storage electric box busbar welding device based on visual identification and positioning comprises an input pipeline (1) and an output pipeline (2) for conveying an energy storage electric box (15), wherein a welding base (3) is fixedly arranged between the input pipeline (1) and the output pipeline (2); the welding device is characterized in that a rotating disc (5) is rotationally connected to the welding base (3) based on a rotary positioning assembly (4), a mounting seat (8) is movably connected to the rotating disc (5) based on an X-direction screw rod sliding assembly (6) and a Y-direction screw rod sliding assembly (7), two groups of synchronous opposite sliding assemblies (9) are respectively connected to the mounting seat (8) in a sliding manner along a conveying direction parallel to an energy storage electric box (15) and a conveying direction perpendicular to the energy storage electric box (15), positioning fixing seats (10) which are used for positioning and fixing the energy storage electric box (15) are symmetrically and uniformly arranged at two ends of the synchronous opposite sliding assemblies (9), welding devices (12) which are correspondingly arranged on the welding base (3) along the conveying direction of the energy storage electric box (15) are adjustable based on vertical adjusting assemblies (11), and visual identification detection devices (13) are fixedly arranged on the welding devices (12);
the synchronous opposite sliding assembly (9) comprises sliding seats (91) which are symmetrically and synchronously connected to the mounting seats (8) in a sliding mode and rotating blocks (92) which are rotationally connected between the sliding seats (91), screw rods (93) which are oppositely arranged in a rotating mode are fixedly arranged at the two ends of the rotating blocks (92) in a coaxial mode, screw seat holes (94) which are matched with the screw rods (93) are formed in the sliding seats (91), positioning fixing seats (10) are fixedly arranged on the end faces, away from the rotating blocks (92), of the sliding seats (91), the screw rods (93) of the two groups of synchronous opposite sliding assemblies (9) are arranged in a staggered mode along the vertical direction, and rotating driving assemblies (95) which are used for driving the rotating blocks (92) to rotate are fixedly arranged on the mounting seats (8);
the X-direction screw sliding assembly (6) comprises a screw rod sliding block (61) which is slidably connected to the rotating disc (5) along the conveying direction of the energy storage electric box (15) and is rotationally connected to the rotating disc (5) along the conveying direction parallel to the energy storage electric box (15), the X-direction screw rod sliding assembly is used for driving the screw rod sliding block (61) to slide on the rotating disc (5), a plurality of X-direction supporting sliding rails (63) which are used for supporting the screw rod sliding block (61) are fixedly connected to the rotating disc (5) along the conveying direction parallel to the energy storage electric box (15), an X-direction adjusting motor (64) which is used for driving the X-direction screw rod sliding block (62) to rotate is fixedly connected to the screw rod sliding block (61) along the conveying direction perpendicular to the energy storage electric box (15), a Y-direction screw rod (71) which is used for driving the mounting seat (8) to slide and the X-direction screw rod sliding block (61) are fixedly connected to the screw rod sliding block (5), and the Y-direction screw rod sliding assembly is used for driving the Y-direction screw rod sliding block (71) to rotate along the conveying direction adjusting motor (71) along the conveying direction perpendicular to the Y-direction screw rod sliding block (73) and the Y-direction adjusting motor (73).
2. The energy storage electric box busbar welding equipment based on visual identification and positioning as claimed in claim 1, wherein the rotary driving assembly (95) comprises a driving table (951) fixedly connected to the mounting seat (8) and a rotary driving motor (952) fixedly connected to the driving table (951) and used for respectively driving two groups of synchronous opposite sliding assemblies (9), a rotary bevel gear (953) is fixedly connected to a coaxial center of the rotary block (92), and a driving bevel gear (954) matched with the rotary bevel gear (953) is fixedly connected to a rotary end of the rotary driving motor (952).
3. The energy storage electric box busbar welding equipment based on visual identification positioning according to claim 1, wherein the rotary positioning assembly (4) comprises a rotary motor (41) fixedly connected to the welding base (3), the rotary disk (5) is fixedly connected to a rotary shaft of the rotary motor (41), a circumferential support sliding rail (42) for supporting the rotary disk (5) is fixedly arranged on the welding base (3) along the circumferential direction, the rotary disk (5) is uniformly provided with no lower than 4 groups of first positioning sensors (43) at intervals along the circumferential direction, and a second positioning sensor (44) matched with the first positioning sensors (43) is fixedly arranged on the welding base (3).
4. The energy storage electric box busbar welding equipment based on visual identification positioning according to claim 1, wherein the vertical adjusting component (11) comprises a plurality of guide rods (111) arranged along the vertical direction and a welding seat (112) connected onto the guide rods (111) in a sliding manner along the vertical direction, a vertical screw rod (113) used for driving the welding seat (112) to slide is connected onto the welding base (3) in a rotating manner along the vertical direction, and a vertical adjusting motor (114) used for driving the vertical screw rod (113) to rotate is fixedly arranged at the bottom of the welding base (3).
5. The welding device for the energy storage electric box busbar based on visual identification positioning according to claim 4, wherein the welding device (12) uses an ultrasonic welding assembly, and comprises a welding base body (121) fixedly arranged on the welding base (112) and a group of ultrasonic welding positioning blocks (122) respectively movably connected to one end of the welding base body (121) along the vertical direction, and the width of each ultrasonic welding positioning block (122) is smaller than that of the busbar (151).
6. The energy storage electric box busbar welding equipment based on visual identification positioning of claim 5, wherein the visual identification detection device (13) comprises a first visual detection camera (131) fixedly connected to the top of the welding base body (121) along the vertical direction and a second visual detection camera (132) fixedly arranged at two ends of the welding base (112) along the long side direction along the horizontal direction, the first visual detection camera (131) is used for detecting the distance between two ends of the ultrasonic welding positioning block (122) and the end parts of the busbar (151), and the second visual detection camera (132) is used for detecting the distance between the upper surface and the lower surface of the busbar (151) and the surface, close to the busbar (151), of the ultrasonic welding positioning block (122).
7. The energy storage electric box busbar welding equipment based on visual identification positioning according to claim 1, wherein the rotary disc (5) is fixedly provided with buffer foam plates (14) which are used for being abutted against the mounting seat (8) at two ends along the conveying direction of the energy storage electric box (15) and two ends perpendicular to the conveying direction of the energy storage electric box (15).
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| CN116652358A (en) | 2023-08-29 |
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