Automatic film tearing detection equipment for sheet metal

Abstract

Automatic film tearing detection equipment for metal plates comprises a machine table, a rotating disc device is further arranged on the machine table, a plurality of jigs used for containing the plates to be machined are distributed on the edge of the rotating disc device at equal intervals, and the automatic film tearing detection equipment further comprises a feeding device, a film tearing device and a film tearing device, the feeding device is used for grabbing plates stacked in the stock bin and then transferring the plates to the jig. The film tearing device comprises a film shoveling plate arranged on the frame body and a film tearing pneumatic clamp arranged side by side with the film shoveling plate, and further comprises a first linear module for driving the frame body to move in the linear direction; the detection device comprises a visual detection assembly which is suspended above the turntable device; and the discharging device is used for sucking the plate subjected to film tearing detection on the jig. According to the technical scheme, rapid film tearing work can be completed, and the film tearing quality is ensured by detecting the plate after film tearing.

Description

Technical Field

[0001] This utility model relates to the technical field of metal sheet film peeling processing equipment, and in particular to an automatic metal sheet film peeling detection device. Background Technology

[0002] Traditional metal sheets, such as aluminum alloy sheets, typically require a protective coating. Before or during processing, the protective film needs to be removed from the sheet. Current film-removing equipment uses a film roll that rolls over the sheet to peel off the protective film through adhesion. However, this method requires regular replacement of consumables and is prone to incomplete film removal.

[0003] Therefore, a new technical solution is urgently needed to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this invention is to provide an automatic film-peeling detection device for metal sheets to overcome the defects mentioned in the background art.

[0005] An automatic film-peeling inspection device for metal sheets includes a machine base, a turntable device mounted on the machine base, the turntable device being rotatably mounted on the machine base, and a plurality of fixtures for placing the sheet material to be processed being evenly distributed along the edge of the turntable device; the device also includes:

[0006] A feeding device is used to grab the plates stacked in the hopper and transfer them to the fixture.

[0007] A film-tearing device is disposed on the downstream side of the feeding device along the rotation direction of the turntable device, and is used to perform film-tearing operations on the workpiece above the fixture. The film-tearing device includes a film-scraping plate mounted on the frame and a film-tearing pneumatic clamp arranged side by side with it, and also includes a first linear module that drives the frame to move in a straight line direction.

[0008] The detection device is located downstream of the film-tearing device along the rotation direction of the turntable device, and the detection device includes a visual inspection component suspended above the turntable device.

[0009] The feeding device is used to pick up the sheet material after the film tearing test from the fixture and transfer it to the next process.

[0010] Furthermore, the first linear module is suspended above the turntable device, and one end extends toward the center of the turntable device along the diameter direction. The frame moves back and forth on the outside toward the inside of the turntable device under the drive of the first linear module.

[0011] Furthermore, a film-scraping cylinder arranged vertically is also installed on the frame. The film-scraping plate is drivenly connected to the film-scraping cylinder and extends vertically toward the turntable device under the drive of the film-scraping cylinder.

[0012] Furthermore, the film-tearing device also includes a film-discarding mechanism to assist the film-tearing pneumatic clamp in discarding the film torn off the board. The film-discarding mechanism is located on the lower side of the first linear module and includes:

[0013] Waste bins;

[0014] A film-discarding pneumatic clamp is set on the travel path of the frame and located above the waste bin to hold the film torn off by the film-tearing pneumatic clamp.

[0015] A drive assembly is connected to the waste film pneumatic clamp for driving the waste film pneumatic clamp to rotate, so that the clamp head of the waste film pneumatic clamp continues to switch between facing upward and downward.

[0016] Furthermore, the driving component includes:

[0017] A rotating shaft spans the waste bin, with its two ends rotatably connected to a base fixed to the machine tool, and the cylinder of the waste film pneumatic clamp is fixedly mounted on the circumferential surface of the rotating shaft.

[0018] A driving device is connected to the rotating shaft for transmission, driving the rotating shaft to rotate around its axis.

[0019] Furthermore, the detection device includes a support rod for supporting the visual detection component, and the visual detection component includes...

[0020] A testing frame, wherein the testing component is mounted on the end of the support rod;

[0021] A light source plate is fixedly mounted on the detector, and the light source plate is directed toward the turntable device to illuminate the detector.

[0022] A vision camera, which is mounted on the inspection frame and has its lens facing downwards.

[0023] Furthermore, both the loading and unloading devices include structurally identical transfer components for gripping and transferring the sheet metal. The transfer components include:

[0024] A moving unit, the moving unit includes a second linear module and a third linear module respectively arranged along a horizontal axis and a vertical axis, wherein the third linear module is assembled on the second linear module and is particularly driven to reciprocate along the horizontal axis;

[0025] The material suction unit is disposed on the third linear module and moves reciprocally along the vertical axis under the drive of the third linear module to pick up the material. The material suction unit includes a material suction frame mounted on the third linear module and suction nozzles arranged in a matrix on the material suction frame.

[0026] Furthermore, the feeding device also includes a conveying device corresponding to the transfer component and conveying the board material after the film tearing test. The conveying device includes a first conveyor belt and a second conveyor belt arranged in an alternating manner, and the first conveyor belt and the second conveyor belt are used to convey the board material that has passed the test and the board material that has failed the test, respectively.

[0027] Furthermore, the hopper includes:

[0028] A base, on which a plurality of side plates are provided along the four sides of a rectangle, the plurality of side plates defining a placement area for placing the board material;

[0029] A support plate is placed within the placement area and is used to support the stacked boards.

[0030] The lifting mechanism is driven to the support plate and is used to drive the support plate to reciprocate in the vertical direction, thereby driving the stacked plates to rise and fall. The lifting mechanism includes a vertical plate, one end of the support plate is slidably connected to the vertical plate in the vertical direction, and a lifting screw is rotatably connected to the vertical plate in the vertical direction. The lifting screw is connected to the support plate. The lifting mechanism also includes a lifting motor fixedly mounted on the vertical plate and driven to the lifting screw, which drives the screw to rotate around an axis.

[0031] Furthermore, the side plate includes a plurality of fixing members and a plurality of movable members, wherein the fixing members define two adjacent edges of the placement area, and the plurality of movable members define another two adjacent edges of the placement area.

[0032] Two adjustment components are also provided on the seat, respectively corresponding to the adjacent edges of the placement area defined by the movable component, and adjusting the movable component to reciprocate toward the corresponding fixed component. Each adjustment component includes...

[0033] A movable groove, formed on the upper end face of the base, is provided for the movable component to move within it and is also included.

[0034] A connecting plate, slidably connected to the base, and the lower end of the movable member located on the same edge of the placement area is fixedly mounted on the connecting plate.

[0035] An adjusting screw is rotatably connected to the base, and one end extending out of the base is provided with a rotating end for rotating the adjusting screw. The adjusting screw is threadedly connected to the connecting plate.

[0036] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0037] In this embodiment of the invention, an automatic film-peeling and inspection device for metal sheets is provided. A feeding device transfers the sheet metal from a hopper to a fixture on a turntable. During the fixture's rotation, the sheet metal passes through a film-peeling device, an inspection device, and a unloading device in sequence, thus completing the film-peeling, inspection, and unloading operations on the metal sheet on the fixture. In this embodiment, the film-peeling device is equipped with a film-scraping plate driven by a first linear module and a film-peeling pneumatic clamp. During the process driven by the first linear module, the film-scraping plate scrapes the edge of the film covering the sheet metal, causing it to lift up. Subsequently... The pneumatic film-tearing clamp holds the raised portion of the film. As the first linear module moves the pneumatic film-tearing clamp, it gradually peels off the film from the board, completing the film-tearing operation. Subsequently, the turntable device rotates the board with the film peeled back to the corresponding position of the detection device. The detection device uses a vision inspection component to visually inspect the film-tearing status on the board and transmits the inspection data to the control program, which compares the data to determine whether the film peeling is complete. Afterward, the unloading device picks up the board that has undergone film peeling and inspection and transfers it to the next process.

[0038] The present invention will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the structure of this utility model.

[0040] Figure 2 This is a schematic diagram of the film-tearing device in this utility model.

[0041] Figure 3 This is a schematic diagram of the detection device in this utility model.

[0042] Figure 4 This is a schematic diagram of the transfer component in this utility model.

[0043] Figure 5 This is a schematic diagram of the structure of the hopper in this utility model.

[0044] Figure 6 This is an exploded structural diagram of the silo in this utility model. Detailed Implementation

[0045] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining this utility model and are not intended to limit this utility model.

[0046] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0047] Furthermore, the use of terms such as "first" and "second" in the embodiments of this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.

[0048] In this embodiment of the invention, an automatic film-peeling and inspection device for metal sheets is provided. The feeding device 200 transfers the sheet metal from the hopper 220 to the fixture 111 on the turntable device 110. During the rotation of the fixture 111, the sheet metal passes through the film-peeling device 300, the inspection device 400, and the unloading device 500 in sequence, thereby completing the film-peeling, inspection, and unloading operations on the metal sheet metal on the fixture 111. In this embodiment, the film-peeling device 300 is equipped with a film-scraping plate 330 driven by a first linear module 310 and a film-peeling pneumatic clamp 340. During the operation driven by the first linear module 310, the film-scraping plate 330 removes the edges of the film applied to the sheet metal. The film is lifted by a shovel, and then the pneumatic film-tearing clamp 340 clamps the lifted part of the film. When the first linear module 310 moves the pneumatic film-tearing clamp 340, the film-tearing clamp 340 gradually peels off the film on the board, thus completing the film-tearing operation. Then, the turntable device 110 rotates the board that has been peeled back to the corresponding position of the detection device 400. The detection device 400 performs visual detection on the peeling state of the board through the vision detection component 410 and transmits the detection data to the control program, which judges the completion of the film peeling by comparison. After that, the unloading device 500 picks up the board that has been peeled and detected and transfers it to the next process.

[0049] The technical solution provided in this embodiment allows for the lifting of one edge of the film coating, facilitating clamping by the pneumatic film-tearing clamp 340. The film is then removed from the board by pulling it. This solution offers a simple and reliable film-tearing method that easily removes the film without consuming materials, resulting in low processing costs. Furthermore, the detection device 400 identifies the film-tearing assembly, and boards with incomplete film removal are individually recycled by the unloading device 500, ensuring smooth subsequent processing. Additionally, boards with incomplete film removal can undergo secondary film-tearing processing.

[0050] Specifically, such as Figure 1-6 As shown in this embodiment, an automatic film-peeling inspection device for metal sheets includes a machine base 100. A turntable device 110, a feeding device 200, a film-peeling device 300, an inspection device 400, and a discharging device 500 are also mounted on the machine base 100. The turntable device 110 is rotatably mounted on the machine base 100, and several jigs 111 for placing the sheet metal to be processed are evenly distributed along the edge of the turntable device 110. The feeding device 200 is used to grab the sheet metal stacked in the hopper 220 and transfer it to the jigs 111. The film-peeling device 300 is mounted on the feeding device along the rotation direction of the turntable device 110. Downstream of 200, a film-tearing device 300 is used to perform film-tearing operations on the workpiece above the fixture 111. The film-tearing device 300 includes a film-scraping plate 330 mounted on the frame 320 and a film-tearing pneumatic clamp 340 arranged side by side with it. It also includes a first linear module 310 that drives the frame 320 to move in a straight line. The detection device 400 is located downstream of the film-tearing device 300 along the rotation direction of the turntable device 110, and the detection device 400 includes a vision detection component 410 suspended above the turntable device 110. The unloading device 500 is used to pick up the sheet material after film-tearing detection on the fixture 111 and transfer it to the next process.

[0051] During the film-peeling process, the feeding device 200 grabs the sheet material located in the hopper 220 and places it onto the fixture 111 on the turntable device 110 for positioning and fixing. The sheet material rotates under the drive of the turntable device 110, thereby passing through the film-peeling device 300, the detection device 400, and the unloading device 500 in sequence. After flowing through the position corresponding to the film-peeling device 300, the film-scraping plate 330 moves along a straight line under the drive of the first linear module 310. The end of the film-scraping plate 330 abuts against the sheet material and moves accordingly, thereby scraping off the film covering the sheet material. At this time, the film-peeling pneumatic clamp 340 clamps the scraped film and, in the first... Driven by the linear module 310, the board moves along a straight line to peel off the film from the board, completing the film peeling action. A rotating device then moves the board, after the film peeling is completed, toward the detection device 400. At the position corresponding to the detection device 400, the vision detection component 410 takes a picture of the board to collect surface state information. The control program compares the collected data to determine whether the film peeling meets the standard. It is worth noting that the data comparison of the control program can be achieved using existing vision detection methods. After the board is detected by the detection device 400, the unloading device 500 picks up the detected board on the fixture 111 and transfers it to the next process. As can be seen from the above process, in this technical solution, the film is peeled off by scraping up one edge of the film and then holding and pulling it with a pneumatic film-peeling clamp 340. During this process, the film can be peeled off the board by pulling it smoothly and at a uniform speed, thus completing the film-peeling action without generating material waste and reducing production costs. At the same time, visual inspection of the board after film peeling can be performed to determine whether the film on the board has been completely removed, thereby avoiding affecting subsequent processing and production.

[0052] In this embodiment, the first linear module 310 is suspended above the turntable device 110, and one end extends toward the center of the turntable device 110 along the diameter direction. The frame 320 reciprocates from the outside toward the inside of the turntable device 110 under the drive of the first linear module 310. That is, during the film removal process, the edge of the film on one side of the turntable device 110 is scraped and lifted, and the film is removed by pulling toward the inside of the turntable device 110.

[0053] To ensure the pneumatic film-tearing clamp 340 can hold the raised film, a vertically arranged film-scraping cylinder 321 is installed on the frame 320. The film-scraping plate 330 is connected to the film-scraping cylinder 321 and extends vertically toward the turntable device 110 under the drive of the film-scraping cylinder 321. In other words, when scraping the film, the film-scraping cylinder 321 extends the film-scraping plate 330 toward the film, so that the end of the film-scraping plate 330 contacts the edge of the plate, thereby scraping up one end of the film under the action of the first linear module 310. When the pneumatic film-tearing clamp 340 needs to hold the raised film, the film-scraping plate 330 rises and separates from the plate under the action of the film-scraping cylinder 321, thus not affecting the film-tearing clamp 340's holding of the film and avoiding continuous contact between the film-scraping plate 330 and the plate during the film-tearing process.

[0054] In this embodiment, in order to recycle the film torn off the board, the film-tearing device 300 further includes a film-discarding mechanism 350, which assists the film-tearing pneumatic clamp 340 in discarding the film torn off the board. The film-discarding mechanism 350 is located on the lower side of the first linear module 310, such as... Figure 1-2 As shown, the film disposal mechanism 350 includes: a waste bin 351 for recycling waste film; a film disposal pneumatic clamp 352 for clamping the film being torn off on the film-tearing pneumatic clamp 340; and a drive assembly 353 for driving the film disposal pneumatic clamp 352 to discard the waste film from the waste bin 351. The film disposal pneumatic clamp 352 is disposed on the travel path of the frame 320 and above the waste bin 351 to clamp the film torn off by the film-tearing pneumatic clamp 340. The drive assembly 353 is connected to the film disposal pneumatic clamp 352 and drives the film disposal pneumatic clamp 352 to rotate, so that the clamp of the film disposal pneumatic clamp 352 continues to switch between facing upward and downward.

[0055] After the film is peeled off the board, the film-peeling pneumatic clamp 340 returns to the starting position under the drive of the first linear module 310. At this time, it passes through the film-discarding pneumatic clamp 352. Driven by the drive component 353, the clamp head of the film-discarding pneumatic clamp 352 extends upward, so as to conveniently clamp the waste film passing above. Subsequently, the drive component 353 drives the film-discarding pneumatic clamp 352 to flip, so that the clamp head of the film-discarding pneumatic clamp 352 extends downward and corresponds to the waste bin 351. After the clamp head is released, the waste film can be put into the waste bin 351 to complete the recycling.

[0056] In this embodiment, the drive assembly 353 includes a rotating shaft 3531 and a drive device 3533. The rotating shaft 3531 spans the waste bin 351, and its two ends are rotatably connected to the base 3532 fixedly mounted to the machine platform 100. The cylinder of the waste film pneumatic clamp 352 is fixedly mounted on the circumferential surface of the rotating shaft 3531. The drive device 3533 is driven by the rotating shaft 3531, driving the rotating shaft 3531 to rotate around its axis. In this embodiment, the drive device 3533 can be a motor or a rotary cylinder, as long as it can drive the rotating shaft 3531 to rotate, thereby driving the waste film pneumatic clamp 352 to flip, facilitating the placement of the clamped waste film into the waste bin 351 located below.

[0057] like Figure 1 , 3 As shown, in this embodiment, the detection device 400 includes a support rod 401 supporting the visual detection component 410. The visual detection component 410, supported by the support plate, is located above the turntable device 110, facilitating visual inspection of the boards loaded into the fixture 111. The visual detection component 410 includes a detection frame 411, a light source plate 412, and a visual camera 413. The detection component is mounted on the end of the support rod 401. The light source plate 412 is fixedly mounted on the detection frame, illuminating the turntable device 110. The visual camera 413 is mounted on the detection frame 411, with its lens facing downwards. The visual camera 413 photographs the boards to collect data on the surface film peeling status, allowing the control program to compare the data and determine whether the film peeling is qualified.

[0058] In this embodiment, as Figure 4 As shown, the loading device 200 and unloading device 500 are mainly used for transferring the sheet metal. Both the loading device 200 and the unloading device 500 include a transfer component 210 with the same structure, which is used to grab the sheet metal and transfer it. The transfer component 210 includes a moving unit 211 and a suction unit 213. The moving unit 211 includes a second linear module 2111 and a third linear module 2112 arranged along the horizontal axis and the vertical axis, respectively. The third linear module 2112 is mounted on the second linear module 2111 and is driven to move back and forth along the horizontal axis. The suction unit 213 is mounted on the third linear module 2112 and moves back and forth along the vertical axis under the drive of the third linear module 2112 to pick up the sheet metal. The suction unit 213 includes a suction rack 2131 mounted on the third linear module 2112 and suction nozzles 2132 arranged in a matrix on the suction rack 2131. The moving unit 211 can drive the suction unit 213 to move in the horizontal and vertical directions, thereby realizing the actions of picking up and discharging materials and transferring materials, and completing the actions of loading and unloading materials.

[0059] In this embodiment, in order to distinguish between boards that pass the film removal test and those that fail, such as... Figure 1 As shown, the unloading device 500 also includes a conveying device 510 corresponding to the transfer component 210, which conveys the boards after the film tearing test. The conveying device 510 includes a first conveyor belt 511 and a second conveyor belt 512 arranged in a staggered manner, and the first conveyor belt 511 and the second conveyor belt 512 are used to convey boards that have passed the test and boards that have failed the test, respectively. By setting two conveyor belts, qualified boards and unqualified boards can be conveyed separately, thereby enabling the centralized recycling of unqualified boards.

[0060] like Figure 5-6 As shown in the figure, this embodiment provides an example of the specific structure of the hopper 220. The hopper 220 includes a base 3532, a support plate 224, and a lifting mechanism 225. The base 221 is provided with several side plates 222 arranged along the four edges of a rectangle, defining a placement area 223 for placing the materials. The support plate 224 is placed within the placement area 223 and is used to support the stacked materials. The lifting mechanism 225 is drive-connected to the support plate 224 to drive the support plate. Plate 224 moves back and forth vertically, thereby driving the stacked plates to rise and fall. The lifting mechanism 225 includes a vertical plate 2251. One end of the support plate 224 is slidably connected to the vertical plate 2251 in the vertical direction. A vertically lifting screw (not shown in the figure) is rotatably connected to the vertical plate 2251. The lifting screw is connected to the support plate 224. The lifting mechanism 225 also includes a lifting motor 2252 fixedly mounted on the vertical plate 2251 and driven by the lifting screw to drive the screw to rotate around the axis. Several stacked plates are placed in the placement area 223 and their positions are restricted by the side plate 222. At the same time, the support plate 224 is driven by the lifting mechanism 225 to gradually lift the plates, thereby facilitating the transfer component 210 to grab the plates located in the hopper 220.

[0061] In this embodiment, to accommodate plates of different sizes, the side plate 222 includes several fixing members 2221 and several movable members 2222. The fixing members 2221 define two adjacent edges of the placement area 223, and the movable members 2222 define another two adjacent edges of the placement area 223. Two adjustment components 226 are also provided on the base 221, corresponding to the adjacent edges of the placement area 223 defined by the movable members 2222. These components reciprocate towards the corresponding fixing members 2221. By adjusting the edges defined by the movable members 2222, the size and shape of the placement area 223 can be changed, thus facilitating the acceptance of plates of different sizes. Specifically, for example... Figure 6 As shown, the adjustment assembly 226 includes a movable groove 2261, a connecting plate 2262, and an adjusting screw 2263. The movable groove 2261 is formed on the upper surface of the base 221, allowing the movable part 2222 to move within it. The connecting plate 2262 is slidably connected to the base 221. The lower end of the movable part 2222, located on the same edge of the placement area 223, is fixedly mounted on the connecting plate 2262. The adjusting screw 2263 is rotatably connected to the base 221, and one end extending out of the base 221 is equipped with a rotating end 2264 for rotating the adjusting screw 2263. The adjusting screw 2263 is threadedly connected to the connecting plate 2262.

[0062] like Figure 6 As shown, the base 221 includes upper and lower base plates. The movable groove 2261 is provided on the upper base plate, and the connecting plate 2262 is slidably connected to the lower base plate. One end of the movable plate passes through the movable groove 2261 and is fixedly connected to the connecting plate 2262, while the other end extends to the top of the upper base plate, defining the placement area 223. By rotating the rotating end 2264 of the adjusting screw 2263, the adjusting screw 2263 is rotated, thereby driving the connecting plate 2262 to move in a straight line, thereby adjusting the area and shape of the placement area 223 to accommodate the placement of plates of different sizes.

[0063] For those skilled in the art, various other corresponding changes and modifications can be obtained based on the structure and principles disclosed in this utility model, and all such changes and modifications fall within the protection scope of this utility model.

Claims

1. An automatic film-peeling inspection device for metal sheets, comprising a machine base, a turntable device mounted on the machine base, the turntable device being rotatably mounted on the machine base, and a plurality of fixtures for placing the sheet material to be processed being evenly distributed along the edge of the turntable device, characterized in that, It also includes: A feeding device is used to grab the plates stacked in the hopper and transfer them to the fixture; A film-tearing device is disposed on the downstream side of the feeding device along the rotation direction of the turntable device, and is used to perform film-tearing operations on the workpiece above the fixture. The film-tearing device includes a film-scraping plate mounted on the frame and a film-tearing pneumatic clamp arranged side by side with it, and also includes a first linear module that drives the frame to move in a straight line direction. The detection device is located downstream of the film-tearing device along the rotation direction of the turntable device, and the detection device includes a visual inspection component suspended above the turntable device. The feeding device is used to pick up the sheet material after the film tearing test from the fixture and transfer it to the next process.

2. The automatic film-peeling detection device for metal sheets according to claim 1, characterized in that, The first linear module is suspended above the turntable device, and one end extends toward the center of the turntable device along the diameter direction. The frame moves back and forth on the outside toward the inside of the turntable device under the drive of the first linear module.

3. The automatic film-peeling detection device for metal sheets according to claim 2, characterized in that, The frame is also equipped with a film-scraping cylinder arranged vertically. The film-scraping plate is connected to the film-scraping cylinder and extends vertically toward the turntable device under the drive of the film-scraping cylinder.

4. The automatic film-peeling detection device for metal sheets according to claim 1, characterized in that, The film-tearing device also includes a film-discarding mechanism to assist the film-tearing pneumatic clamp in discarding the film torn off the board. The film-discarding mechanism is located on the lower side of the first linear module and includes: Waste bins; A film-discarding pneumatic clamp is set on the travel path of the frame and located above the waste bin to hold the film torn off by the film-tearing pneumatic clamp. A drive assembly is connected to the waste film pneumatic clamp for driving the waste film pneumatic clamp to rotate, so that the clamp head of the waste film pneumatic clamp continues to switch between facing upward and downward.

5. The automatic film-peeling detection device for metal sheets according to claim 4, characterized in that, The driving component includes: A rotating shaft spans the waste bin, with its two ends rotatably connected to a base fixed to the machine tool, and the cylinder of the waste film pneumatic clamp is fixedly mounted on the circumferential surface of the rotating shaft. A driving device is connected to the rotating shaft in a transmission manner, driving the rotating shaft to rotate around its axis.

6. The automatic film-peeling detection device for metal sheets according to claim 1, characterized in that, The detection device includes a support rod that supports the visual detection component, and the visual detection component includes... A testing frame, wherein the testing component is mounted on the end of the support rod; A light source plate is fixedly mounted on the detector and is positioned so that it illuminates the turntable device. A vision camera, which is mounted on the inspection frame and has its lens facing downwards.

7. The automatic film-peeling detection device for metal sheets according to claim 1, characterized in that, Both the loading and unloading devices include identical transfer components for gripping and transferring the sheet material. The transfer components include: A moving unit, the moving unit includes a second linear module and a third linear module respectively arranged along a horizontal axis and a vertical axis, wherein the third linear module is assembled on the second linear module and is particularly driven to reciprocate along the horizontal axis; The material suction unit is disposed on the third linear module and moves reciprocally along the vertical axis under the drive of the third linear module to pick up the material. The material suction unit includes a material suction frame mounted on the third linear module and suction nozzles arranged in a matrix on the material suction frame.

8. The automatic film-peeling detection device for metal sheets according to claim 7, characterized in that, The feeding device also includes a conveying device corresponding to the transfer component and conveying the board material after the film tearing test. The conveying device includes a first conveyor belt and a second conveyor belt arranged in an alternating manner, and the first conveyor belt and the second conveyor belt are used to convey the board material that has passed the test and the board material that has failed the test, respectively.

9. The automatic film-peeling detection device for metal sheets according to claim 1, characterized in that, The silo includes: A base, on which a plurality of side plates are provided along the four sides of a rectangle, the plurality of side plates defining a placement area for placing the board material; A support plate is placed within the placement area and is used to support the stacked boards. The lifting mechanism is driven to the support plate and is used to drive the support plate to reciprocate in the vertical direction, thereby driving the stacked plates to rise and fall. The lifting mechanism includes a vertical plate, one end of the support plate is slidably connected to the vertical plate in the vertical direction, and a lifting screw is rotatably connected to the vertical plate in the vertical direction. The lifting screw is connected to the support plate. The lifting mechanism also includes a lifting motor fixedly mounted on the vertical plate and driven to the lifting screw, which drives the screw to rotate around an axis.

10. An automatic film-peeling detection device for metal sheets according to claim 9, characterized in that, The side panel includes several fixing members and several moving members, wherein the fixing members define two adjacent edges of the placement area, and the several moving members define another two adjacent edges of the placement area. Two adjustment components are also provided on the seat, respectively corresponding to the adjacent edges of the placement area defined by the movable component, and adjusting the movable component to reciprocate toward the corresponding fixed component. Each adjustment component includes... A movable groove, formed on the upper end face of the base, is provided for the movable component to move within it and is also included. A connecting plate, slidably connected to the base, and the lower end of the movable member located on the same edge of the placement area is fixedly mounted on the connecting plate. An adjusting screw is rotatably connected to the base, and one end extending out of the base is provided with a rotating end for rotating the adjusting screw. The adjusting screw is threadedly connected to the connecting plate.

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