CN111323370A - Equipment for automatically positioning and detecting small steel sheets - Google Patents

Equipment for automatically positioning and detecting small steel sheets Download PDF

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Publication number
CN111323370A
CN111323370A CN202010208240.6A CN202010208240A CN111323370A CN 111323370 A CN111323370 A CN 111323370A CN 202010208240 A CN202010208240 A CN 202010208240A CN 111323370 A CN111323370 A CN 111323370A
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CN
China
Prior art keywords
small steel
steel sheets
positioning
plate
detection mechanism
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Pending
Application number
CN202010208240.6A
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Chinese (zh)
Inventor
宣辉扬
高强
蒋生亮
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Lingshengcheng Technology Jiangsu Co Ltd
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Lingshengcheng Technology Jiangsu Co Ltd
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Priority to CN202010208240.6A priority Critical patent/CN111323370A/en
Publication of CN111323370A publication Critical patent/CN111323370A/en
Pending legal-status Critical Current

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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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/113—Size
    • B65H2701/1133—Size of webs
    • B65H2701/11332—Size of webs strip, tape, narrow web
    • 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
    • G01N2021/0106—General arrangement of respective parts
    • G01N2021/0112—Apparatus in one mechanical, optical or electronic block
    • 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
    • G01N2021/8411—Application to online plant, process monitoring

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The utility model provides an equipment for small steel sheet automatic positioning detects, include the frame and set gradually the tool module in the frame and draw the material device, be provided with in the frame and be located the top of tool module and the last detection mechanism of below respectively and with tool module matched with location press device and mark device, draw the material device can stimulate the material area and carry along the tool board of tool module, location press device can be with the material area location at appointed position, and carry out corresponding detection to the small steel sheet in the material area through last detection mechanism and lower detection mechanism, mark device can carry out corresponding mark to the small steel sheet after detecting. The automatic detection device for the small steel sheets has the advantages of realizing automatic detection of the small steel sheets, being high in detection precision and speed, not prone to generating false detection, missing detection, product pollution and the like, being high in stability and reliability, effectively saving manpower and time, improving production efficiency and product quality and yield, and reducing production cost.

Description

Equipment for automatically positioning and detecting small steel sheets
Technical Field
The disclosure relates to the technical field of electronic products, in particular to a device for automatic positioning and detection of small steel sheets.
Background
With the continuous progress of society and the rapid development of science and technology, the market has higher and higher demands on a plurality of products, so that the market demands can be met by not only ensuring the product quality but also improving the production efficiency. At present, in order to facilitate assembly, improve structural strength, and the like, various small steel sheet parts are generally used in Electronic products, for example, in 3C Electronic products (i.e., Computer, Communication, and Consumer Electronic, for short), small steel sheets are processed by stamping and the like, and after the small steel sheets are processed, detection work is generally required to be performed on the small steel sheets to detect whether defects such as missing welding points, wrong welding points, and the like exist at corresponding positions of the small steel sheets, so as to determine whether the small steel sheets are qualified. However, the small steel sheet is usually smaller, irregular in shape or complicated in structure, for the detection of the small steel sheet, the traditional detection mode relying on manual work occupies more manpower, the consumed time is long, the labor intensity is high, the operation is inconvenient, the production management and control are not facilitated, the detection precision is poor, especially when welding spots and the like needing to be detected are more, detection personnel work for a long time and are easy to fatigue, false detection is easy to generate, missing detection is easy to generate, products are polluted, and the like, so that the overall quality and yield of products are influenced, the production efficiency is low, the production cost is high, and the competitiveness of the products is reduced.
Disclosure of Invention
The present disclosure provides an apparatus for automatic positioning and detecting small steel sheets, aiming at the problems existing in the detection of the existing small steel sheets.
In order to solve at least one of the above technical problems, the present disclosure proposes the following technical solutions:
the utility model provides an equipment for little steel sheet automatic positioning detects, include the frame and set gradually the tool module in the frame and draw the material device, be provided with in the frame and be located the top of tool module respectively and the last detection mechanism of below and lower detection mechanism and with tool module matched with location press device and mark device, draw the material device can stimulate the material area and carry along the tool board of tool module, location press device can fix a position the material area in appointed position, and carry out corresponding detection through last detection mechanism and lower detection mechanism to the little steel sheet in the material area, mark device can carry out corresponding mark to the little steel sheet after detecting.
In some embodiments, a guide mechanism is disposed at an end of the jig module away from the material pulling device.
In some embodiments, the upper detection mechanism includes a first bracket and a first camera disposed on the first bracket, and the lower detection mechanism includes a second bracket and a second camera disposed on the second bracket.
In some embodiments, the material pulling device comprises a first support, the first support is provided with a material pulling roller driven by a first motor and a pressing roller assembly matched with the material pulling roller, and the pressing roller assembly is located above the material pulling roller.
In some embodiments, the marking device comprises a third support, and the third support is provided with a marking press block positioned above the jig plate and a first lifting mechanism for pushing the marking press block to move up and down.
In some embodiments, the jig module comprises a supporting leg and a jig plate arranged on the supporting leg, a first groove body for conveying the material belt is arranged on the jig plate, and a first avoiding through hole correspondingly matched with the lower detection mechanism is arranged on the bottom surface of the first groove body.
In some embodiments, the first groove body is provided with cover plates respectively arranged on two sides along the feeding direction for matching with the side edges of the material belt.
In some embodiments, the positioning and pressing device includes a fourth support, the fourth support is provided with a pressing plate located above the jig plate and a second lifting mechanism for pushing the pressing plate to move up and down, and the pressing plate is provided with a second avoiding through hole correspondingly matched with the upper detection mechanism and a first avoiding groove matched with the small steel sheet on the material belt.
In some embodiments, the second lifting mechanism is a second cylinder with a downward extending end, and the extending end of the second cylinder is connected with the pressure plate through a floating mechanism.
In some embodiments, the floating mechanism comprises a first connecting plate connected with the pressure plate and a second connecting plate connected with the extending end of the second cylinder, the second connecting plate is connected with a web plate of the T-shaped connecting plate, and the first connecting plate is provided with two L-shaped connecting plates in floating connection with the T-shaped connecting plate.
The beneficial effects of this disclosure are: in the using process, after the small steel sheets are processed on the material belt, the material pulling device pulls the material belt to be conveyed along a jig plate of the jig module, the positioning and pressing device positions and presses the material belt on the jig plate at a specified position, then the small steel sheets on the material belt are correspondingly detected through the upper detection mechanism and the lower detection mechanism to determine whether the front surface and the back surface of the small steel sheets have poor welding spot missing, welding spot errors and the like, when the detected small steel sheets are conveyed to the position corresponding to the marking device along with the material belt, the marking device marks the small steel sheets with the poor welding spots so as to facilitate subsequent treatment of defective products, so that automatic detection of the small steel sheets is realized, automatic online production of the small steel sheets is facilitated, the operation is simple and convenient, the detection precision is high, the speed is high, the labor intensity is low, false detection, missing detection, product pollution and the like are not easy to generate, and the device is particularly, The device has the advantages of being high in stability and reliability, effectively saving manpower and time, facilitating production management and control, improving production efficiency and product quality and yield, reducing production cost and enhancing product competitiveness.
In addition, in the technical solutions of the present disclosure, the technical solutions can be implemented by adopting conventional means in the art, unless otherwise specified.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a perspective view of a protective cover removed from an apparatus for automatic positioning and detecting of a small steel sheet according to an embodiment of the present disclosure.
Fig. 2 is a perspective view of an apparatus for automatically positioning and detecting a small steel sheet according to an embodiment of the disclosure.
Fig. 3 is a schematic structural diagram of an upper detection mechanism according to an embodiment of the present disclosure.
Fig. 4 is a schematic structural diagram of a lower detection mechanism provided in the embodiment of the present disclosure.
Fig. 5 is a schematic structural diagram of a material pulling device provided in the embodiment of the present disclosure.
Fig. 6 is a schematic structural diagram of a pilot mechanism provided in the embodiment of the present disclosure.
Fig. 7 is a schematic structural diagram of a marking device according to an embodiment of the present disclosure.
Fig. 8 is a perspective view of a jig module according to an embodiment of the present disclosure.
Fig. 9 is a partial enlarged view at a in fig. 8 provided by an embodiment of the present disclosure.
Fig. 10 is a perspective view of a positioning and pressing device provided in the embodiment of the disclosure.
Fig. 11 is a schematic structural diagram of a positioning and pressing device provided in the embodiment of the disclosure.
The reference numerals in the drawings indicate that the frame 1, the caster 11 with an adjusting block, the shield 12, the holder 13, the jig module 2, the jig plate 21, the support leg 22, the first groove 211, the first avoiding through hole 212, the guide hole 213, the positioning hole 214, the cover plate 23, the buffer 24, the pulling device 3, the first support 31, the first motor 32, the pulling roller 33, the pressing roller assembly 34, the third cylinder 35, the receiving plate 36, the upper detection mechanism 4, the first support 41, the first camera 42, the lower detection mechanism 5, the second support 51, the second camera 52, the positioning and pressing device 6, the fourth support 61, the pressing plate 62, the second avoiding through hole 621, the first avoiding groove 622, the guide shaft 623, the positioning pin 624, the second lifting mechanism 63, the second cylinder 631, the floating mechanism 64, the first connecting plate 641, the second connecting plate 642, the T-shaped connecting plate 643, the L-shaped connecting plate 644, the gap adjustment 645, the marking device 7, the device comprises a third bracket 71, a marking press block 72, a first lifting mechanism 73, a first air cylinder 731, a first mounting block 74, a guide mechanism 8, a fifth bracket 81, a guide plate 82, a first baffle 83, a guide roller 84 and a flange wheel 85.
Detailed Description
In order to make the objects, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the disclosure and are not to be considered as limiting the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "both ends", "both sides", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present disclosure and simplifying the description, but do not indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," "upper," "lower," "primary," "secondary," and the like are used for descriptive purposes only and may be used for purposes of simplicity in more clearly distinguishing between various components and not to indicate or imply relative importance.
In the description of the present disclosure, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present disclosure can be understood in specific instances by those of ordinary skill in the art.
FIG. 1 is a perspective view of an apparatus for automatic positioning and detecting small steel sheets with a protective cover removed according to an embodiment of the present disclosure, FIG. 2 is a perspective view of an apparatus for automatic positioning and detecting of a small steel sheet according to an embodiment of the present disclosure, fig. 3 is a schematic structural diagram of an upper detection mechanism provided in the embodiment of the present disclosure, fig. 4 is a schematic structural diagram of a lower detection mechanism provided in the embodiment of the present disclosure, fig. 5 is a schematic structural view of a material pulling device provided in the embodiment of the present disclosure, fig. 6 is a schematic structural view of a guide mechanism provided in the embodiment of the present disclosure, fig. 7 is a schematic structural diagram of a marking device provided in an embodiment of the disclosure, fig. 8 is a perspective view of a jig module provided in an embodiment of the disclosure, fig. 9 is a partially enlarged view of a portion a in fig. 8 provided in an embodiment of the present disclosure, fig. 10 is a perspective view of a positioning and pressing device provided in an embodiment of the present disclosure, and fig. 11 is a schematic structural view of the positioning and pressing device provided in an embodiment of the present disclosure.
Example (b):
as shown in figures 1-11, an apparatus for automatically positioning and detecting small steel sheets comprises a frame 1, a jig module 2 and a pulling device 3 are sequentially arranged on the frame 1, an upper detection mechanism 4 and a lower detection mechanism 5 respectively positioned above and below the jig module 2, and a positioning and pressing device 6 and a marking device 7 matched with the jig module 2 are further arranged on the frame 1, the pulling device 3 can pull a material belt to be conveyed along a jig plate 21 of the jig module 2, when the small steel sheets on the material belt are conveyed to a designated position of the positioning and pressing device 6, the pulling device 3 stops pulling, the positioning and pressing device 6 positions and presses the material belt on the jig plate 21, then the upper detection mechanism 4 above the jig plate 21 and the lower detection mechanism 5 below the jig plate 21 respectively perform corresponding detection on the small steel sheets on the material belt, and it is determined whether welding spots of the small steel sheets are missed welding spots exist on the front and the back of the small steel sheets, And welding spot errors and other defects are detected, then the material pulling device 3 continues to pull the material, and when the detected small steel sheet corresponds to the marking device 7, the marking device 7 correspondingly marks the detected small steel sheet for the detected defects, so that the continuous automatic detection of the small steel sheet is realized.
The marking device 7 can adopt a code printer to carry out corresponding code printing and marking on the defective products, and can also carry out corresponding breaking, crushing and other destructive treatments on the defective products through a pressing block. The marking device 7 comprises a third support 71, the third support 71 can be installed on the rack 1 and also can be installed on the jig plate 21, a marking press block 72 positioned above the jig plate 21 and a first lifting mechanism 73 for pushing the marking press block 72 to move up and down are arranged on the third support 71, when a detected product is positioned below the marking press block 72, the first lifting mechanism 73 pushes the marking press block 72 to move down so as to break, crush and other destructive processing on corresponding defective products, and the marking device is simple in structure and high in stability and reliability. The first lifting mechanism 73 can be disposed above the jig plate 21 or below the jig plate 21, and generally, the first lifting mechanism 73 is disposed above the jig plate 21, so that the installation, adjustment and the like are more convenient.
The first lifting mechanism 73 can adopt a cylinder, an oil cylinder, an electric cylinder, a linear module and the like, and generally adopts a cylinder mode, so that the structure is simple and compact, the installation and the maintenance are convenient, and the safety, the environmental protection and the like are realized. The first lifting mechanism 73 is a first cylinder 731 with a downward extending end, the extending end of the first cylinder 731 is connected with the marking press 72 through a first mounting block 74, the shape of the marking press 72 is determined according to the specific small steel sheet product, for example, the marking press 72 may be L-shaped or other suitable shapes.
Tool module 2 includes supporting leg 22 and sets up tool board 21 on supporting leg 22, supporting leg 22 is installed in frame 1, be provided with on the tool board 21 and be used for the material area to pass the first cell body 211 that carries on carrying out, the bottom surface of first cell body 211 is provided with and the corresponding complex of detection mechanism 5 is first dodges through-hole 212 down, the quantity of first dodge through-hole 212 is according to the quantity of camera on detection mechanism 5 down, specific situations such as the quantity of detecting the product once decide, draw 3 pulling material belts of material device to carry along first cell body 211, detection mechanism 5 detects through the back of the little steel sheet of first dodge through-hole 212 on the material area down. Further, the first groove body 211 is provided with the apron 23 that is used for with the side matched with in material area respectively along the both sides of pay-off direction, sets up corresponding apron 23 respectively at the feed end of tool board 21 and discharge end usually at least, and apron 23 forms the interval that the side that is used for the material area passes through with first groove body 211 to prevent that the material area from upwarping etc. more reliable and more stable.
The positioning and pressing device 6 comprises a fourth bracket 61, a pressing plate 62 positioned above the jig plate 21 and a second lifting mechanism 63 for pushing the pressing plate 62 to move up and down are arranged on the fourth bracket 61, a second avoiding through hole 621 correspondingly matched with the upper detection mechanism 4 and a first avoiding groove 622 matched with the small steel sheet on the material belt are arranged on the pressing plate 62, the first avoiding groove 622 penetrates through the pressing plate 62 along the feeding direction, when the little steel sheet in the material area carries the assigned position of location press device 6, draw material device 3 to stop drawing the material, second elevating system 63 promotes pressure flitch 62 and compresses tightly the material area location on tool board 21, goes up detection device and dodges through the second through the through-hole 621 and can detect the front of little steel sheet in the material area, the second dodges the quantity of through-hole 621 and decides according to the number of last camera of detection mechanism 4, the quantity that once detects the product etc. particular case. The fourth support 61 can be installed on the frame 1, and also can be installed on the jig plate 21, the second lifting mechanism 63 can be disposed above the jig plate 21, and also can be disposed below the jig plate 21, generally, the second lifting mechanism 63 is disposed above the jig plate 21, and the installation and adjustment are more convenient.
The second lifting mechanism 63 can adopt the modes of an air cylinder, an oil cylinder, an electric cylinder, a linear module and the like, and generally adopts the mode of the air cylinder, so that the structure is simple and compact, the installation and the maintenance are convenient, and the safety, the environmental protection and the like are realized. The second lifting mechanism 63 is a second cylinder 631 with a downward extending end, the extending end of the second cylinder 631 is connected with the pressure plate 62 through a floating mechanism 64, namely, the extending end of the second cylinder 631 is flexibly connected with the pressure plate 62 through the floating mechanism 64, so that vertical force can be transferred, influence of front-back and left-right deviation force in the movement process can be avoided, damage to the cylinder is reduced, the possibility of blocking in the movement process is reduced, the failure rate of equipment is lower, and the service life is longer. Further, the floating mechanism 64 includes a first connecting plate 641 connected to the pressure plate 62 and a second connecting plate 642 connected to the extending end of the second cylinder 631, the second connecting plate 642 is connected to a web of a T-shaped connecting plate 643, the first connecting plate 641 is provided with two L-shaped connecting plates 644 in floating connection with the T-shaped connecting plate 643, the T-shaped connecting plate 643 is located between the two L-shaped connecting plates 644, right-angled openings of the two L-shaped connecting plates 644 are opposite, one side of each of the two L-shaped connecting plates 644 is fixed to the first connecting plate 641, the other side of each of the two L-shaped connecting plates 644 is matched with a wing plate on both sides of the web of the T-shaped connecting plate 643, and the two L-shaped connecting plates 644 are respectively provided with a suitable adjusting gap 645 in the horizontal direction and the vertical direction between the T-shaped connecting plate 643 and the second connecting plate 642, so as to achieve flexible connection.
The material pressing plate 62 is provided with a guide shaft 623, the jig plate 21 is provided with a guide hole 213 correspondingly matched with the guide shaft 623, the guide hole 213 can also be provided with a corresponding guide sleeve, an oilless shaft sleeve, a linear bearing and the like, the material pressing plate 62 is further provided with a positioning pin 624 for positioning the material belt, the jig plate 21 is provided with a positioning hole 214 matched with the positioning pin 624, two sides of the material belt are generally provided with hole bodies for positioning, when the material pressing plate 62 moves up and down, the guide shaft 623 guides along the guide hole 213, after the material belt is pressed by the material pressing plate 62, the positioning pin 624 penetrates through the hole bodies on the material belt and is inserted into the positioning hole 214, the precision and the stability are higher, and the number and the distribution of the positioning pin 624, the positioning hole 214, the guide.
The jig plate 21 can be respectively provided with the buffers 24 which are matched with the material pressing plate 62 in an up-and-down movement mode, the number of the buffers 24 is determined according to specific conditions, the buffers 24 can adopt elastic buffer blocks, oil pressure buffers, spring buffers, polyurethane buffers and the like, the oil pressure buffers with the advantages of reducing vibration and noise and the like are adopted generally, and the buffers 24 can buffer and protect the material pressing plate 62, so that the stability and reliability are improved, and the service life of the equipment is prolonged.
Tool module 2 is kept away from the one end of drawing material device 3 and is provided with and leads positive mechanism 8, it includes fifth support 81 to lead positive mechanism 8, be provided with on the fifth support 81 and lead positive board 82, it is provided with two first baffles 83 on the positive board 82 to lead, the material area can be followed and lead positive board 82 and passed between two first baffles 83 and carry out the flange spacing, the one end that tool module 2 was kept away from to fifth support 81 still is provided with and leads positive roller 84, it is provided with two flange wheels 85 on the positive roller 84 to lead, the material area can be followed and lead positive roller 84 and passed between two flange wheels 85 and carry out the flange spacing. Lead the one end that just mechanism 8 kept away from tool module 2 and still be provided with and hold in the palm work or material rest 13, hold in the palm work or material rest 13 and install in one side of frame 1 usually, hold in the palm work or material rest 13 and be convenient for the material area to lead mechanism 8 better.
The upper detection mechanism 4 comprises a first bracket 41 and a first camera 42 arranged on the first bracket 41, the lower detection mechanism 5 comprises a second bracket 51 and a second camera 52 arranged on the second bracket 51, the first bracket 41 and the second bracket 51 are respectively installed on the machine frame 1, the first camera 42 and the second camera 52 are respectively positioned above and below the first groove body 211 of the jig plate 21, according to the specific conditions of the number and the position distribution of detection points, the number of products to be detected at one time and the like, the number of the first cameras 42 on the first bracket 41 and the number of the second cameras 52 on the second bracket 51 can be one, two or more, the first camera 42 and the second camera 52 can be vertically arranged or obliquely arranged, the first camera 42 respectively detects small materials on the material belt through the second avoiding through hole 621 on the material pressing plate 62 and the second camera 52 through the first avoiding steel sheet through hole 212 on the jig plate 21, therefore, the small steel sheets on the material belt can be detected quickly, accurately and comprehensively.
First camera 42 and second camera 52 adopt the CCD camera that small, light in weight, not influenced by magnetic field, anti-vibration and impactness are good usually, can set up the slip table with first camera 42 matched with on the first support 41, also can set up the slip table with second camera 52 matched with on the second support 51, for example cross slip table or triaxial slip table etc. can adjust first camera 42 and second camera 52 position respectively through the slip table to be convenient for detect the little steel sheet on the material area better. The first bracket 41 is further provided with a light source matched with the first camera 42, the second bracket 51 is further provided with a light source matched with the second camera 52, such as a coaxial light source, an annular light source and the like, the light source is generally located between the camera and a product to be detected, a better detection environment can be provided through the light source, and the detection precision is higher.
The material pulling device 3 comprises a first support 31, a material pulling roller 33 driven by a first motor 32 and a pressing roller assembly 34 matched with the material pulling roller 33 are arranged on the first support 31, the pressing roller assembly 34 is located above the material pulling roller 33, the first motor 32 drives the material pulling roller 33 to rotate, and the pressing roller assembly 34 is matched with the material pulling roller 33 to pull the material belt to convey. Generally, the pressing roller assembly 34 includes a first pressing roller and a first central shaft parallel to the first pressing roller, two ends of the first central shaft and the first pressing roller are respectively rotatably connected to the swing block, bearings respectively matched with the first central shaft and the first pressing roller are arranged on the swing block, an adjusting shaft parallel to the first pressing roller and located below the two swing blocks is arranged on the first support 31, the first central shaft and the adjusting shaft are respectively located at two sides of the first pressing roller, namely, one end of the swing block is connected to the first central shaft, the adjusting shaft is located below one end of the swing block away from the first central shaft, an eccentric wheel correspondingly matched with the two swing blocks is arranged on the adjusting shaft, and a first handle is further arranged at one end of the adjusting shaft so as to facilitate operation. When using, rotate the regulating spindle through first handle, the eccentric wheel rotates along with the regulating spindle and can promote pendulum piece and first compression roller and swing around first center pin as the axle center to can adjust first compression roller and the distance of drawing material roller 33, easy operation, it is convenient to adjust, stability and reliability are high.
The one end top that first center pin was kept away from to the pendulum piece is provided with first adjusting screw, first adjusting screw threaded connection is on first support 31, the front end of first adjusting screw passes through the spring and is connected with the pendulum piece, the spring is located the top of pendulum piece, can keep eccentric wheel and pendulum piece elastic fit through first adjusting screw and spring, be convenient for adjust the pressure of first compression roller to drawing material roller 33, the spring still has buffer protection's effect, can set up the lower extreme matched with cell body with the spring on the pendulum piece, the structure is compacter like this, and is stable, the spring also can adopt other suitable elastic components among the prior art.
Two material pulling wheels are arranged on the material pulling roller 33, two material pressing wheels which are correspondingly matched with the two material pulling wheels are arranged on the first pressing roller, two side edges of the material belt respectively penetrate through the corresponding material pressing wheels and the material pulling wheels, and the material belt is pulled to be conveyed by matching the material pressing wheels with the material pulling wheels, so that the material belt conveying device is safer and more reliable. In addition, the surface of drawing the material wheel can set up suitable cell bodies such as net to the frictional force of material is drawn in the limit increase, presses the material wheel and can adopt rubber-covered wheel, is convenient for prevent to crush material area etc. thereby can guarantee to draw the material more stably, reliably. In addition, the surface of drawing the material wheel can set up suitable cell bodies such as net to the frictional force of material is drawn in the limit increase, presses the material wheel and can adopt rubber-covered wheel, is convenient for prevent to crush material area etc. thereby can guarantee to draw the material more stably, reliably.
The two ends of the first support 31 are further respectively provided with a material receiving plate 36, the material receiving plate 36 is generally flush with the material pressing wheel on the material pulling roller 33, and the material receiving plate 36 has supporting and transitional functions, so that the material belt can better enter the material pulling device 3 for material pulling. Connect and still be provided with two flange pieces on the flitch 36, the material area is along connecting flitch 36 and passing between two flange pieces to it is spacing to carry out the flange to the material area, thereby can prevent the material area off tracking, connects flitch 36 can also set up a plurality of and two flange piece matched with regulation holes, so that adjust the distance of two flange pieces. Can also set up the cell body that the side that is used for the material area passes through respectively on the relative terminal surface of two flange pieces, the material area along connecing flitch 36 and when passing between two flange pieces, two cell bodies are passed along respectively to the both sides limit in material area to can prevent that the material area from upwarping, stability and reliability are higher.
The first support 31 is provided with a third cylinder 35 located above the two swing blocks, the extending end of the third cylinder 35 faces downwards and is connected with the connecting shaft, the connecting shaft and the first press roller are located on two sides of the first central shaft respectively, and the extending end of the third cylinder 35 is connected with the connecting shaft through a connecting piece. In the use, third cylinder 35 can promote the connecting axle, pendulum piece and first compression roller swing around first center pin as the axle center, thereby can the pressure of quick adjustment first compression roller to the material area in order to the taut effect of ideal, very big improvement debugging efficiency, and draw the distance that material device 3 pulled a material area at every turn and carried a station, according to actual conditions, the distance of a station can be one, the distance of two or a plurality of products, draw the material back at every turn, location press device 6 fixes a position earlier and compresses tightly the material area, then third cylinder 35 promotes press roller assembly 34 and lifts so that the pressure wheel loosens the material area, thereby release tight material area, prevent that the material area from warping, locating pin 624 on the pressure flitch 62 also can the automatic guidance material area in order to eliminate and draw the material deviation, stability and reliability are higher.
The bottom of frame 1 can be provided with the area and transfer the whole block truckle 11, sets up area and transfer the whole block truckle 11 respectively at four extreme angle departments of frame 1 bottom usually, is convenient for move equipment wholely and leveling through area transfer the whole block truckle 11, and convenient operation has improved the flexibility and the stability of equipment. Still be provided with protection casing 12 on the frame 1, lead positive mechanism 8, tool module 2, draw material device 3, go up detection mechanism 4, location press device 6 and mark device 7 etc. and all be located protection casing 12 to it is safer, reliable. The protective cover 12 can be further provided with a multilayer warning lamp, which is also called a multilayer signal lamp, an indicator lamp, an industrial signal lamp or a tower lamp, is generally used for industrial production equipment and transmission control operation, and mainly transmits the equipment state or the transmission state to machine operators, technicians, production managers and factory personnel in a visual and sound signal manner, so that the safety of the equipment is improved by the multilayer warning lamp.
In the using process, after the small steel sheets are processed on the material belt, the material pulling device 3 pulls the material belt to convey along the jig plate 21 of the jig module 2, when the small steel sheets on the material belt convey the designated position of the positioning and pressing device 6, the material pulling device 3 stops pulling the material, the second cylinder 631 of the positioning and pressing device 6 pushes the pressing plate 62 to move downwards to position and press the material belt on the jig plate 21, then the small steel sheets on the material belt are correspondingly detected through the upper detection mechanism 4 and the lower detection mechanism 5, whether welding spot welding missing, welding spot error and other defects exist on the front surface and the back surface of the small steel sheets are determined, when the detected small steel sheets are conveyed to the position corresponding to the marking device 7 along with the material belt, the first cylinder 731 of the marking device 7 pushes the marking press block 72 to move downwards to mark the defective small steel sheets so as to facilitate subsequent treatment of defective products, and the process is carried out circularly, therefore, the automatic detection of the small steel sheets is realized, and the automatic online production of the small steel sheets is facilitated.
Compared with the prior art, the advantage of this disclosure has: the automatic detection of the small steel sheets is realized, the automatic online production of the small steel sheets is facilitated, the operation is simple and convenient, the detection precision is high, the speed is high, the labor intensity is low, false detection, omission, product pollution and the like are not prone to occurring, the automatic online production device is particularly suitable for the conditions that the product is small in shape, detection points are more and dispersed, the stability and the reliability are high, manpower and time are effectively saved, production management and control are facilitated, the production efficiency and the quality and the yield of products are improved, the production cost is reduced, the competitiveness of the products is enhanced, the second lifting mechanism 63 of the positioning material pressing device 6 is flexibly connected with the material pressing plate 62 through the floating mechanism 64, the damage to the cylinder is reduced, the blocking probability in the motion process is reduced, the equipment failure rate is lower, and the service life is longer.
The foregoing is directed to embodiments of the present disclosure, which are provided for illustration only and not for limitation, and it is understood that modifications and substitutions may be made by those skilled in the art without departing from the spirit of the disclosure and all such modifications and substitutions are to be considered within the scope of the appended claims. In this case all the details may be replaced with equivalent elements, and the materials, shapes and dimensions may be any.

Claims (10)

1. An automatic positioning and detecting device for small steel sheets is characterized by comprising a frame (1), and a jig module (2) and a pulling device (3) which are sequentially arranged on the frame (1), an upper detection mechanism (4) and a lower detection mechanism (5) which are respectively positioned above and below the jig module (2) and a positioning and pressing device (6) and a marking device (7) which are matched with the jig module (2) are arranged on the frame (1), the material pulling device (3) can pull the material belt to convey along the jig plate (21) of the jig module (2), the positioning and pressing device (6) can position the material belt at a specified position, and the upper detection mechanism (4) and the lower detection mechanism (5) are used for correspondingly detecting the small steel sheets on the material belt, the marking device (7) can correspondingly mark the detected small steel sheets.
2. The equipment for automatically positioning and detecting the small steel sheets according to claim 1, wherein a guide mechanism (8) is arranged at one end of the jig module (2) far away from the material pulling device (3).
3. The apparatus for automatic positioning detection of small steel sheets according to claim 1, wherein the upper detection mechanism (4) comprises a first bracket (41) and a first camera (42) disposed on the first bracket (41), and the lower detection mechanism (5) comprises a second bracket (51) and a second camera (52) disposed on the second bracket (51).
4. The equipment for automatically positioning and detecting the small steel sheets is characterized in that the material pulling device (3) comprises a first support (31), a material pulling roller (33) driven by a first motor (32) and a compression roller assembly (34) matched with the material pulling roller (33) are arranged on the first support (31), and the compression roller assembly (34) is positioned above the material pulling roller (33).
5. The equipment for automatically positioning and detecting the small steel sheets as claimed in claim 1, wherein the marking device (7) comprises a third bracket (71), and a marking press block (72) positioned above the jig plate (21) and a first lifting mechanism (73) for pushing the marking press block (72) to move up and down are arranged on the third bracket (71).
6. The equipment for automatically positioning and detecting the small steel sheets according to claim 1, wherein the jig module (2) comprises supporting legs (22) and a jig plate (21) arranged on the supporting legs (22), a first groove body (211) for a material belt to pass through for conveying is arranged on the jig plate (21), and a first avoidance through hole (212) correspondingly matched with the lower detection mechanism (5) is arranged on the bottom surface of the first groove body (211).
7. The device for automatically positioning and detecting the small steel sheets as claimed in claim 6, wherein the first groove body (211) is provided with cover plates (23) which are matched with the side edges of the material belts respectively at two sides along the feeding direction.
8. The equipment for automatically positioning and detecting the small steel sheets according to any one of claims 1 to 7, wherein the positioning and pressing device (6) comprises a fourth support (61), a pressing plate (62) positioned above the jig plate (21) and a second lifting mechanism (63) for pushing the pressing plate (62) to move up and down are arranged on the fourth support (61), and a second avoidance through hole (621) correspondingly matched with the upper detection mechanism (4) and a first avoidance groove (622) matched with the small steel sheets on the material belt are arranged on the pressing plate (62).
9. The device for automatically positioning and detecting the small steel sheets as claimed in claim 8, wherein the second lifting mechanism (63) is a second cylinder (631) with a downward extending end, and the extending end of the second cylinder (631) is connected with the pressing plate (62) through a floating mechanism (64).
10. The apparatus for automatic small steel sheet positioning detection according to claim 9, wherein the floating mechanism (64) comprises a first connecting plate (641) connected with the pressing plate (62) and a second connecting plate (642) connected with a protruding end of the second cylinder (631), the second connecting plate (642) is connected with a web of a T-shaped connecting plate (643), and two L-shaped connecting plates (644) in floating connection with the T-shaped connecting plate (643) are arranged on the first connecting plate (641).
CN202010208240.6A 2020-03-23 2020-03-23 Equipment for automatically positioning and detecting small steel sheets Pending CN111323370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010208240.6A CN111323370A (en) 2020-03-23 2020-03-23 Equipment for automatically positioning and detecting small steel sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010208240.6A CN111323370A (en) 2020-03-23 2020-03-23 Equipment for automatically positioning and detecting small steel sheets

Publications (1)

Publication Number Publication Date
CN111323370A true CN111323370A (en) 2020-06-23

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CN202010208240.6A Pending CN111323370A (en) 2020-03-23 2020-03-23 Equipment for automatically positioning and detecting small steel sheets

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112427333A (en) * 2020-11-10 2021-03-02 苏州领裕电子科技有限公司 Thrust optical detection device
CN113146104A (en) * 2021-04-14 2021-07-23 苏州领裕电子科技有限公司 Cross side welding machine
CN113686853A (en) * 2021-08-19 2021-11-23 领胜城科技（江苏）有限公司 Hole plugging detection machine for 3C parts on coil stock
CN113866174A (en) * 2020-06-30 2021-12-31 昆山达而远视觉自动化有限公司 Square needle line scanning detection device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113866174A (en) * 2020-06-30 2021-12-31 昆山达而远视觉自动化有限公司 Square needle line scanning detection device
CN112427333A (en) * 2020-11-10 2021-03-02 苏州领裕电子科技有限公司 Thrust optical detection device
CN113146104A (en) * 2021-04-14 2021-07-23 苏州领裕电子科技有限公司 Cross side welding machine
CN113686853A (en) * 2021-08-19 2021-11-23 领胜城科技（江苏）有限公司 Hole plugging detection machine for 3C parts on coil stock

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