Jig state adjusting device and jig reflow equipment

Abstract

The application relates to a jig state adjusting device and a jig reflow equipment, and the jig state adjusting device comprises a workbench, a first support arranged on the workbench, a transfer table arranged on the first support, the transfer table being used for placing a jig, a first adjusting mechanism comprising a first positioning piece and a shifting block, the first positioning piece being arranged on the first support in a lifting mode, and the shifting block being movably arranged on the first positioning piece, a second support slidingly arranged on the workbench, the second support being arranged on the first support in a lifting mode and comprising a first cross beam, and a second adjusting mechanism comprising a second cross beam and a roller, the second cross beam being slidingly arranged on the first cross beam in a horizontal direction, the second cross beam and the first positioning piece being arranged on two sides of the jig respectively, and the roller being arranged on one side of the second cross beam facing the jig; wherein the shifting block shifts a hook of the jig to realize opening of the jig; and the roller pushes a cover plate of the jig to realize closing of the jig, so that the artificial cost can be reduced, the production rhythm can be shortened, and the quality and efficiency of product processing can be ensured.

Description

Technical Field

[0001] This application relates to the field of fixture equipment technology, and in particular to a fixture state adjustment device and a fixture return device. Background Technology

[0002] In the production and processing of wire products, certain steps require the use of fixtures for clamping and positioning. Currently, workers need to move the fixture's hooks to open the fixture's cover, remove the product, place it at the next workstation, close the cover, and then lock it with the hooks. To allow the fixture to be returned, it must be placed in a transfer box, and after a period of time, it is moved back to the production line by workers. This results in a long processing cycle, worker fatigue after prolonged operation, decreased work efficiency, and negatively impacts product quality and efficiency. Summary of the Invention

[0003] This application provides a fixture state adjustment device and a fixture return device to solve the technical problem in the prior art that the fixture needs to be opened manually to remove the product, which results in a long cycle time for the entire processing process. After long-term operation, workers are prone to fatigue, and the work efficiency decreases, which affects the quality and efficiency of product processing.

[0004] In a first aspect, this application provides a fixture state adjustment device, comprising: a workbench; a first support, disposed on the workbench, the first support having a transfer platform for placing a fixture holding a wire-like product; a first adjustment mechanism, comprising a first positioning member and a lever, the first positioning member being ellipsably disposed on the first support, the lever being movably disposed on the first positioning member in a horizontal direction; a second support, slidably disposed on the workbench along the axial direction of the wire-like product, the second support having a first crossbeam ellipsably disposed in a vertical direction; and a second adjustment mechanism, comprising a second crossbeam and a roller, the second crossbeam being slidably disposed on the first crossbeam in a horizontal direction, the second crossbeam and the first positioning member being disposed on opposite sides of the fixture, the roller being disposed on the side of the second crossbeam facing the fixture; wherein the lever actuates the fixture's hook to open the fixture; the roller pushes the fixture's cover to close the fixture.

[0005] In one possible implementation, at least two first openings are provided on the transfer platform, and at least two positioning posts are provided on the first positioning member. The two positioning posts correspond one-to-one with the first openings, and the positioning posts can be raised and lowered through the first openings. The distance between two adjacent positioning posts is greater than the width of the base of the fixture.

[0006] In one possible implementation, the first adjustment mechanism further includes a first cylinder, which is mounted on a first bracket, and the power output end of the first cylinder is fixedly connected to the first positioning member.

[0007] In one possible implementation, the first positioning element includes a positioning seat and a positioning plate disposed on the positioning seat. The positioning seat and the fixture are respectively disposed on both sides of the turntable. The power output end of the first cylinder is fixedly connected to the side of the positioning seat away from the turntable. Positioning pins are spaced apart on the side of the positioning plate facing the turntable.

[0008] In one possible implementation, the first adjustment mechanism further includes a second cylinder and a slide plate. The second cylinder is mounted on the first positioning member, and the power output end of the second cylinder is fixedly connected to the slide plate. A lever is mounted on the slide plate.

[0009] In one possible implementation, the first positioning member is provided with a first sliding groove, and the slide plate is provided with a sliding rod that is slidably connected to the first sliding groove.

[0010] In one possible implementation, the second adjustment mechanism further includes a third cylinder, which is mounted on the first crossbeam and its power output end is fixedly connected to one end of the second crossbeam. The first and second crossbeams are arranged opposite to each other, and a first slide rail is provided on the side of the first crossbeam closer to the second crossbeam. The length direction of the first slide rail is parallel to the horizontal direction, and a first slider is provided on the second crossbeam that is slidably connected to the first slide rail.

[0011] In one possible implementation, a fourth cylinder is provided on the second bracket, and a first connecting plate is provided at the power output end of the fourth cylinder. The first connecting plate is fixedly connected to the first crossbeam. A second slide groove is provided on the second bracket for the first connecting plate to move up and down. A second slide rail is provided on the second bracket, and the length direction of the second slide rail is parallel to the vertical direction. A second slider is provided on the first crossbeam and is slidably connected to the second slide rail.

[0012] In one possible implementation, a fifth cylinder is mounted on the second bracket, and a push plate is mounted on the power output end of the fifth cylinder.

[0013] In one possible implementation, a first motor and a belt drive mechanism are provided on the workbench, the power output end of the first motor is connected to the belt drive mechanism, a second connecting plate is provided on the second bracket, and the second connecting plate is fixedly connected to the transmission belt of the belt drive mechanism; a third slide rail is provided on the workbench, the length direction of the third slide rail is parallel to the axis of the wire product, and a third slider is provided on the second bracket that is slidably connected to the third slide rail.

[0014] In one possible implementation, a second positioning element is provided on the transfer platform, and the second positioning element is provided with a positioning groove to limit the radial displacement of wire products.

[0015] In one possible implementation, an elastic layer is provided on the outer periphery of the roller.

[0016] Secondly, this application provides a jig return device, comprising: a first conveying device including a third support and a carrier slidably disposed on the third support, for conveying a jig holding a wire product; a carrier opening and closing device disposed on one side of the third support, for opening or closing the carrier; a misalignment conveying device for conveying the jig or the wire product; a second conveying device for conveying the wire product; and a jig state adjustment device as described above, the jig state adjustment device being located between the first conveying device and the second conveying device, for opening or closing the jig.

[0017] In one possible implementation, the carrier includes a support platform and a flip cover rotatably mounted on the support platform. The support platform is provided with a second slot for engaging a fixture. The carrier opening and closing device includes a fourth bracket and a first slide block slidably mounted on the fourth bracket. The first slide block is provided with a rotary cylinder. The power output end of the rotary cylinder is provided with a swing arm. The end of the swing arm facing the support platform is provided with a groove, and one end of the flip cover can be embedded in the groove.

[0018] In one possible implementation, a third slot for securing wire products is provided on the support platform, and a through hole communicating with the third slot is provided on the support platform; a sixth cylinder is provided on the third bracket, and a lifting plate is provided at the power output end of the sixth cylinder, with a lifting column that can pass through the through hole on the side of the lifting plate facing the support platform.

[0019] In one possible implementation, a seventh cylinder and a fourth slide rail are provided on the third bracket. The power output end of the seventh cylinder is provided with a second slide block that is slidably connected to the fourth slide rail. The second slide block is provided with a pawl that can be engaged with the support platform.

[0020] In one possible implementation, the misaligned transport device includes a fifth support spanning between the first and third supports of the fixture state adjustment device. The fifth support is slidably provided with a transport support in the horizontal direction. A clamping plate is raised and lowered on the transport support. A first clamping mechanism and a second clamping mechanism are respectively provided at both ends of the clamping plate. The first clamping mechanism is used to clamp the fixture with the product, and the second clamping mechanism is used to clamp wire products.

[0021] In one possible implementation, the first clamping mechanism includes a first clamping cylinder, a second clamping cylinder, and a third clamping cylinder, which are sequentially arranged on the clamping plate along the axial direction of the wire product. The second clamping mechanism includes a fourth clamping cylinder.

[0022] The technical solutions provided in this application have the following advantages compared with the prior art:

[0023] The fixture state adjustment device and fixture return equipment provided in this application embodiment, by using a toggle block to actuate the fixture's hook, causes the hook to rotate relative to the fixture's base, separating the hook from the cover plate. One end of the cover plate rotates away from the hook under the torque of a torsion spring, thereby automatically opening the fixture so that a robot or manual can remove the product. The first and second crossbeams drive rollers to perform a combined horizontal and vertical motion. The rollers press against the cover plate and push one end of the cover plate towards the hook. The restoring force of the spring engages the cover plate with the hook, thus automatically closing the fixture so that it can be recycled in the next process. Attached Figure Description

[0024] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0025] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0027] Figure 1 This is a structural diagram of a fixture, in which the cover plate is in the open state;

[0028] Figure 2 for Figure 1 The diagram shown illustrates the usage status of the fixture, with the cover plate in the closed position.

[0029] Figure 3 A perspective view of a fixture state adjustment device provided in an embodiment of this application;

[0030] Figure 4 for Figure 3 The diagram shows a partial three-dimensional view of the fixture state adjustment device, which mainly shows the first frame and the first adjustment mechanism.

[0031] Figure 5 for Figure 4 The front view of the fixture state adjustment device is shown.

[0032] Figure 6 For along Figure 5A cross-sectional view along the AA direction;

[0033] Figure 7 for Figure 3 The diagram shows a partial three-dimensional view of the fixture state adjustment device, which mainly shows the second frame and the second adjustment mechanism.

[0034] Figure 8 for Figure 7 A top view of the fixture state adjustment device shown in the figure;

[0035] Figure 9 for Figure 3 The rear view of the fixture state adjustment device shown in the figure;

[0036] Figure 10 A perspective view of a jig reflux device provided in an embodiment of this application;

[0037] Figure 11 for Figure 10 A perspective view of the carrier conveying device and carrier opening and closing device of the jig return equipment;

[0038] Figure 12 for Figure 11 A top view of the fixture recirculation device is shown;

[0039] Figure 13 for Figure 11 The right view of the fixture return device is shown;

[0040] Figure 14 for Figure 10 The front view of the misalignment conveying device of the jig return equipment is shown;

[0041] Figure 15 for Figure 14 The right view of the fixture return device is shown;

[0042] Figures 16-19 A schematic diagram of the working process of the fixture return device provided in this application.

[0043] Explanation of reference numerals in the attached figures:

[0044] 100. Fixture return equipment;

[0045] 1. Fixture; 11. Base; 12. Cover plate; 13. Hook; 14. Shaft; 15. Torsion spring; 16. Spring; 17. First slot;

[0046] 2. Fixture state adjustment device; 21. Workbench; 211. First motor; 212. Conveyor belt; 213. Second connecting plate; 214. Third slide rail; 215. Third slider; 22. First support; 221. Transfer platform; 2211. First opening; 222. Second positioning element; 2221. Positioning groove; 23. First adjustment mechanism; 231. First positioning element; 2311. Positioning seat; 2312. Positioning plate; 2313. Positioning column; 2314. First slide groove; 232 233. Pulley; 234. First cylinder; 235. Second cylinder; 236. Slide plate; 247. Slide rod; 248. Second bracket; 249. First crossbeam; 240. Fourth cylinder; 241. First connecting plate; 242. Second slide groove; 243. Second slide rail; 244. Second slider; 255. Fifth cylinder; 26. Push plate; 27. Second adjusting mechanism; 28. Second crossbeam; 29. ​​Roller; 20. Third cylinder; 20. First slide rail; 21. First slider; 22. First slider;

[0047] 3. First conveying device; 31. Third support; 32. Carrier; 321. Support platform; 322. Flip cover; 323. Second slot; 324. Third slot; 325. Through hole; 33. Sixth cylinder; 34. Lifting plate; 341. Lifting column; 35. Seventh cylinder; 36. Fourth slide rail; 37. Second slide block; 38. Paw;

[0048] 4. Vehicle opening and closing device; 41. Fourth bracket; 42. First slide; 43. Rotary cylinder; 44. Swing arm; 441. Groove;

[0049] 5. Misalignment conveying device; 51. Fifth support; 52. Conveying support; 521. Clamping plate; 522. Third motor; 523. Second lead screw; 524. Fourth slide block; 525. Sixth slide rail; 53. Second motor; 54. First lead screw; 55. Fifth slide rail; 561. First gripper cylinder; 562. Second gripper cylinder; 563. Third gripper cylinder; 564. Fourth gripper cylinder;

[0050] 6. Second conveying device. Detailed Implementation

[0051] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0052] The following disclosure provides numerous different embodiments or examples for implementing various structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0053] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0054] In the production and processing of wire rod products, certain processes require the use of jig 1 for clamping and positioning, such as... Figure 1 and Figure 2 As shown, a fixture 1 includes a base 11 with a first slot 17 for positioning wire products. A cover plate 12 and a hook 13 are rotatably mounted on both sides of the base 11, respectively, and are engaged to lock the product in place. The cover plate 12 is rotatably mounted on the base 11 via a pivot 14, on which a torsion spring 15 is mounted. One end of the torsion spring 15 abuts against the base 11, and the other end abuts against the cover plate 12. Moving the hook 13 separates it from the cover plate 12, causing the cover plate 12 to automatically spring open under the torque of the torsion spring 15, allowing the product to be removed. A spring 16 is positioned between the hook 13 and the base 11, with one end fixedly connected to the bottom of the hook 13 and the other end fixedly connected to the base 11, so that the hook 13 automatically resets. Push the cover plate 12, and the end of the cover plate 12 away from the base 11 will rotate towards the hook 13. Under the restoring force of the spring 16, the cover plate 12 and the hook 13 will be connected.

[0055] Currently, workers need to activate the latch 13 of fixture 1 to automatically open the cover 12 of fixture 1 under the torque of the torsion spring 15, remove the product, place it at the next workstation, and then close the cover 12 of fixture 1, pushing the latch 13 to lock the cover 12. To achieve the return of fixture 1, it also needs to be placed in a transfer box. After a period of time, it is then moved to the production line by workers. This results in a long production cycle, and after long hours of work, workers are prone to fatigue, leading to decreased work efficiency and affecting the quality and efficiency of product processing. Furthermore, completing the above-mentioned work processes requires worker management and training, consuming a large amount of manpower each time a product is produced. The operational requirements of each process are different, and the time allocation is uneven, often resulting in chaotic control, which greatly affects the quality and efficiency of product processing.

[0056] To address the technical problem that existing technologies require manual opening of fixtures to remove products, resulting in long processing cycles, worker fatigue, decreased work efficiency, and impact on product quality and efficiency, this application provides a fixture status adjustment device and a fixture return device. These devices enable automatic opening and closing of fixtures, reducing labor costs, shortening production cycles, and ensuring product quality and efficiency.

[0057] Figure 3 A fixture state adjustment device 2 provided in this application embodiment includes a workbench 21, a first support 22, a first adjustment mechanism 23, a second support 24, and a second adjustment mechanism 25. The first support 22 is disposed on the workbench 21, and a transfer platform 221 is disposed on the first support 22. The transfer platform 221 is used to place fixtures 1 that hold wire products. Multiple fixtures 1 can be placed side by side on the transfer platform 221 to improve efficiency. The first adjustment mechanism 23 includes a first positioning member 231 and a lever 232. The first positioning member 231 is elliptically disposed on the first support 22, and the lever 232 is movably disposed on the first positioning member 231 in the horizontal direction. 31; The second support 24 is slidably mounted on the workbench 21 along the axial direction of the wire product. The second support 24 is vertically raised and lowered by the first crossbeam 241. The second adjustment mechanism 25 includes a second crossbeam 251 and a roller 252. The second crossbeam 251 is slidably mounted on the first crossbeam 241 in the horizontal direction. The second crossbeam 251 and the first positioning member 231 are respectively mounted on both sides of the fixture 1. The roller 252 is mounted on the side of the second crossbeam 251 facing the fixture 1. The toggle block 232 moves the hook 13 of the fixture 1 to open the fixture 1. The roller 252 pushes the cover plate 12 of the fixture 1 to close the fixture 1.

[0058] Understandably, the lever 232 moves horizontally to actuate the hook 13 of fixture 1. The hook 13 rotates relative to the base 11 of fixture 1, separating the hook 13 from the cover plate 12. One end of the cover plate 12 rotates away from the hook 13 under the torque of the torsion spring 15, thus automatically opening fixture 1 so that the product can be removed from fixture 1 by a robot or manually. The first crossbeam 241 and the second crossbeam 251 drive the roller 252 to perform a combined horizontal and vertical motion. The roller 252 can press against the cover plate 12 and push one end of the cover plate 12 towards the hook 13. Using the restoring force of the spring 16, the cover plate 12 and the hook 13 are engaged, thus automatically closing fixture 1 so that it can be reused in the next process. Compared to existing technologies, this reduces labor costs, shortens production cycle time, and ensures product processing quality and efficiency.

[0059] In some embodiments, such as Figures 4 to 6 As shown, the transfer table 221 has at least two first openings 2211, and the first positioning member 231 has at least two positioning posts 2313. Each positioning post 2313 corresponds to one of the first openings 2211. The positioning posts 2313 can be raised and lowered through the first openings 2211, and the distance between two adjacent positioning posts 2313 is greater than the width of the base 11 of the fixture 1. The positioning posts 2313 can horizontally limit the base 11 of the fixture 1 to prevent the fixture 1 from shaking during subsequent product removal. After the product is removed, the first positioning member 231 can descend and move away from the first openings 2211 to push the fixture 1 onto the return line or transfer box (not shown in the figure).

[0060] Furthermore, the first adjustment mechanism 23 also includes a first cylinder 233, which is mounted on the first bracket 22. The power output end of the first cylinder 233 is fixedly connected to the first positioning member 231. Through the extension and retraction of the piston rod of the first cylinder 233, the first positioning member 231 is driven to move up and down in the vertical direction.

[0061] In some embodiments, such as Figure 5As shown, the structure of the first positioning member 231 can be configured to include a positioning seat 2311 and a positioning plate 2312 disposed on the positioning seat 2311. The positioning seat 2311 and the fixture 1 are respectively disposed on both sides of the turntable 221. The power output end of the first cylinder 233 is fixedly connected to the side of the positioning seat 2311 facing away from the turntable 221. Positioning posts 2313 are spaced apart on the side of the positioning plate 2312 facing the turntable 221 to limit the positioning of the base 11 of the fixture 1. In some other embodiments, the structure of the first positioning member 231 can also be configured as a hollow frame structure. The power output end of the first cylinder 233 is fixedly connected to one end of the positioning seat 2311. Positioning posts 2313 are spaced apart on the end of the frame facing away from the first cylinder 233 to limit the positioning of the base 11 of the fixture 1.

[0062] In some embodiments, such as Figure 5 As shown, a second positioning component 222 is provided on the transfer platform 221, and a positioning groove 2221 is provided on the second positioning component 222. The shape of the positioning groove 2221 can be set to U-shape to limit the radial displacement of wire products.

[0063] In some embodiments, such as Figure 6 As shown, the first adjustment mechanism 23 also includes a second cylinder 234 and a sliding plate 235. The second cylinder 234 is mounted on the first positioning member 231, and its power output end is fixedly connected to the sliding plate 235. A lever 232 is mounted on the sliding plate 235. The second cylinder 234 drives the sliding plate 235 to move horizontally, thereby causing the lever 232 to abut against the hook 13 of the fixture 1, causing one end of the hook 13 to rotate relative to the base 11 of the fixture 1, thereby opening the cover plate 12 of the fixture 1. Multiple levers 232 can be provided, with each lever 232 corresponding to a hook 13 of the fixture 1, so as to open multiple cover plates 12 of the fixture 1 simultaneously.

[0064] Furthermore, such as Figure 5 As shown, the first positioning member 231 is provided with a first sliding groove 2314. The shape of the first sliding groove 2314 can be set as waist-shaped, square, U-shaped, etc., and is not limited here. In this embodiment, the first sliding groove 2314 is set as waist-shaped. The length direction of the first sliding groove 2314 is parallel to the horizontal direction. The slide plate 235 is provided with a sliding rod 236 that is slidably connected to the first sliding groove 2314 to improve the stability of the horizontal movement of the slide plate 235, ensure that the lever 232 applies stable pressure to the hook 13 of the fixture 1, and thus improve the operational reliability of the fixture state adjustment device 2.

[0065] To achieve horizontal movement of roller 252, such as Figure 7 and Figure 8As shown, the second adjustment mechanism 25 also includes a third cylinder 253, which is mounted on the first crossbeam 241. The power output end of the third cylinder 253 is fixedly connected to one end of the second crossbeam 251. The first crossbeam 241 and the second crossbeam 251 are arranged opposite to each other. A first slide rail 254 is provided on the side of the first crossbeam 241 near the second crossbeam 251. The length direction of the first slide rail 254 is parallel to the horizontal direction. A first slider 255 is provided on the second crossbeam 251 and is slidably connected to the first slide rail 254. The third cylinder 253 drives the second crossbeam 251 to slide on the first slide rail 254, and the second crossbeam 251 can drive the roller 252 to move in the horizontal direction.

[0066] To achieve vertical movement of roller 252, such as Figures 7 to 9 As shown, a fourth cylinder 242 is mounted on the second bracket 24. A first connecting plate 243 is mounted on the power output end of the fourth cylinder 242. The first connecting plate 243 is fixedly connected to the first crossbeam 241. A second slide groove 244 is provided on the second bracket 24 for the first connecting plate 243 to move up and down. A second slide rail 245 is provided on the second bracket 24, with its length direction parallel to the vertical direction. A second slider 246 is mounted on the first crossbeam 241 and slidably connected to the second slide rail 245. The fourth cylinder 242 drives the first connecting plate 243 to move vertically, and the first connecting plate 243 drives the first crossbeam 241 to slide on the second slide rail 245. Through the linkage between the first crossbeam 241 and the second crossbeam 241, the roller 252 moves vertically.

[0067] In some embodiments, such as Figure 9 As shown, a fifth cylinder 247 is mounted on the second bracket 24, and a push plate 248 is mounted on the power output end of the fifth cylinder 247. After the product is removed from the fixture 1, the first positioning member 231 can descend and move away from the first opening 2211. The fifth cylinder 247 drives the push plate 248 to move downward. Then, the second bracket 24 drives the push plate 248 to move closer to the fixture 1. The push plate 248 pushes the fixture 1 to continue moving, thereby pushing the fixture 1 into the return line or transfer box.

[0068] In some embodiments, such as Figure 7As shown, the workbench 21 is equipped with a first motor 211 and a belt drive mechanism. The power output end of the first motor 211 is connected to the belt drive mechanism. Specifically, the belt drive mechanism includes a driving wheel, a driven wheel, and a transmission belt 212. The power output end of the first motor 211 is rotatably connected to the driving wheel, and the driving wheel and the driven wheel are connected by the transmission belt 212. A second connecting plate 213 is provided on the second support 24, and the second connecting plate 213 is fixedly connected to the transmission belt 212. A third slide rail 214 is provided on the workbench 21. The length direction of the third slide rail 214 is parallel to the axial direction of the wire product. A third slider 215 is provided on the second support 24 and is slidably connected to the third slide rail 214. The first motor 211 drives the driving wheel to rotate, and through the transmission action of the driving wheel and the driven wheel, the transmission belt 212 and the second support 24 reciprocate on the third slide rail 214.

[0069] In some embodiments, an elastic layer is provided on the outer periphery of the roller 252. The elastic layer may be made of an elastomer material such as rubber. When the roller 252 pushes the cover plate 12, the elastic layer absorbs part of the impact force to avoid the roller 252 from having too great an impact force on the cover plate 12 and causing damage to the cover plate 12.

[0070] like Figure 10 As shown, this application embodiment provides a jig return device 100, including a first conveying device 3, a carrier opening and closing device 4, a misalignment conveying device 5, a second conveying device 6, and a jig state adjustment device 2 as described above. The first conveying device 3 includes a third support 31 and a carrier 32 slidably disposed on the third support 31, for conveying a jig 1 holding wire products; the carrier opening and closing device 4 is disposed on one side of the third support 31, for opening or closing the carrier 32; the misalignment conveying device 5 is used to transport the jig 1 or wire products; the second conveying device 6 is used to convey wire products; the jig state adjustment device 2 is located between the first conveying device 3 and the second conveying device 6, for opening or closing the jig 1.

[0071] A fixture 1 carrying wire-like products is placed on a carrier 32. After being conveyed to one end near the fixture status adjustment device 2, the carrier opening and closing device 4 opens the carrier 32. The misalignment conveying device 5 removes the fixture 1 and places it on the fixture status adjustment device 2. The fixture 1 is then opened by the lever 232 of the fixture status adjustment device 2. Next, the misalignment conveying device 5 removes the product from the fixture 1 and places it on the second conveying device 6. The fixture 1 is then closed by the roller 252 of the fixture status adjustment device 2. Finally, the fixture 1 is pushed into the return line by the push plate 248, realizing the return and recycling of the fixture 1. Compared with the prior art, the entire process requires no manual intervention, which can reduce labor costs, shorten the production cycle, and ensure the quality and efficiency of product processing.

[0072] In some embodiments, such as Figures 11 to 13 As shown, the carrier 32 includes a support platform 321 and a flip cover 322 rotatably mounted on the support platform 321. The support platform 321 is provided with a second slot 323 for engaging the fixture 1. The carrier opening and closing device 4 includes a fourth bracket 41 and a first slide block 42 slidably mounted on the fourth bracket 41. The first slide block 42 is provided with a rotary cylinder 43. The power output end of the rotary cylinder 43 is provided with a swing arm 44. The end of the swing arm 44 facing the support platform 321 is provided with a groove 441, and one end of the flip cover 322 can be embedded in the groove 441. The rotary cylinder 43 drives the swing arm 44 to rotate, causing one end of the flip cover 322 to rotate relative to the support platform 321, thereby opening or closing the flip cover 322 so that the misaligned transport device 5 can take out the fixture 1 with the product.

[0073] Furthermore, such as Figure 12 and Figure 13 As shown, the support platform 321 is provided with a third slot 324 for clamping wire products, and a through hole 325 communicating with the third slot 324. A sixth cylinder 33 is provided on the third bracket 31, and a lifting plate 34 is provided at the power output end of the sixth cylinder 33. A lifting column 341, which passes through the through hole 325, is provided on the side of the lifting plate 34 facing the support platform 321. The sixth cylinder 33 drives the lifting plate 34 to move upward, causing the lifting column 341 to pass through the through hole 325, thereby pushing the product out of the third slot 324 so that the subsequent misalignment and handling device 5 can clamp the product.

[0074] Furthermore, such as Figure 11 and Figure 12 As shown, the third support 31 is equipped with a seventh cylinder 35 and a fourth slide rail 36. The power output end of the seventh cylinder 35 is equipped with a second slide block 37 that is slidably connected to the fourth slide rail 36. The second slide block 37 is equipped with a claw 38 that can be engaged with the carrier platform 321. One end of the third support 31 near the workbench 21 of the fixture state adjustment device 2 is the feeding end, and the other end is the receiving end. The seventh cylinder 35 drives the second slide block 37 to slide on the fourth slide rail 36, so that the claw 38 moves the carrier 32 to the feeding end or the receiving end. When the carrier 32 moves to the receiving end, the fixture 1 with the product is placed on the carrier 32 and transported to the feeding end by the carrier 32.

[0075] In some embodiments, such as Figure 14 and Figure 15As shown, the misaligned transport device 5 includes a fifth support 51, which spans between the first support 22 and the third support 31. The fifth support 51 is slidably provided with a transport support 52 in the horizontal direction. A clamping plate 521 is raised and lowered on the transport support 52. A first clamping mechanism and a second clamping mechanism are respectively provided at both ends of the clamping plate 521. The first clamping mechanism is used to clamp the jig 1 with the product, and the second clamping mechanism is used to clamp wire products.

[0076] Furthermore, the fifth support 51 is equipped with a second motor 53 and a first lead screw 54. The power output end of the second motor 53 is connected to one end of the first lead screw 54 via a coupling. The first lead screw 54 is equipped with a third slide block threadedly connected to it, and the third slide block is fixedly connected to the transport support 52. The fifth support 51 is equipped with a fifth slide rail 55, which is parallel to the horizontal direction. The transport support 52 is equipped with a fifth slider (not shown in the figure) that is slidably connected to the fifth slide rail 55. The two ends of the fifth slide rail 55 are respectively the jig 1 waiting position and the product delivery waiting position. The end closer to the third support 31 is the jig 1 waiting position, and the end closer to the first support 22 is the product delivery waiting position. The second motor 53 drives the first lead screw 54 to rotate. Through the transmission action of the first lead screw 54 and the third slide block, the transport support 52 is moved on the fifth slide rail 55 to the jig 1 waiting position or the product delivery waiting position, thereby realizing the transport of jig 1 and product.

[0077] Furthermore, the transport support 52 is equipped with a third motor 522 and a second lead screw 523. The power output end of the third motor 522 is connected to one end of the second lead screw 523 via a coupling. A fourth slide block 524 is threadedly connected to the second lead screw 523, and the fourth slide block 524 is fixedly connected to the clamping plate 521. The transport support 52 is equipped with a sixth slide rail 525, the length direction of which is parallel to the vertical direction. A sixth slider (not shown in the figure) is slidably connected to the sixth slide rail 525 on the fourth slide block 524. The third motor 522 drives the second lead screw 523 to rotate, and through the transmission action of the second lead screw 523 and the fourth slide block 524, the clamping plate 521 is lifted and lowered.

[0078] Furthermore, the first clamping mechanism includes a first gripper cylinder 561, a second gripper cylinder 562, and a third gripper cylinder 563, which are sequentially arranged on the clamping plate 521 along the axial direction of the wire product. The second clamping mechanism includes a fourth gripper cylinder 564. Specifically, the first gripper cylinder 561 clamps the product on the carrier 32, the second gripper cylinder 562 clamps the fixture 1 on the carrier 32, the third gripper cylinder 563 clamps the tail of the product, and the fourth gripper cylinder 564 clamps the product on the fixture 1, so as to place the product into the second conveying device 6. Because the wire is quite long, it will be wrapped around and placed in a PE bag. Therefore, the rear part (tail) of the wire is relatively heavy. During the handling process, the wire will sag due to its own weight. The wire may come into contact with or become entangled with other mechanisms on the equipment, which may cause a series of uncontrollable problems such as pinching, soiling, and scrapping of the wire. Therefore, it is necessary to use the third gripper cylinder 563 to hold the tail of the wire product.

[0079] The second conveyor device 6 can be an existing assembly line. Its main function is to transport products to the next process, making it convenient for workers to pick them up, while avoiding accumulation at the unloading point. This assembly line rotates in one direction.

[0080] like Figure 16-19 As shown, the working process of the fixture return device 100 is as follows:

[0081] Receiving material: Initially, the carrier 32 moves to the receiving end, the fixture 1 with the product is placed on the carrier 32, and the carrier 32 moves to the feeding end.

[0082] Material preparation: Next, the lifting column 341 pushes the product out of the third slot 324, the rotary cylinder 43 drives the swing arm 44 to rotate, opening the flip cover 322 of the carrier 32; the lever 232 moves the hook 13 of the fixture 1, opening the cover plate 12 of the fixture 1, as follows. Figure 16 As shown.

[0083] Material handling: The transport support 52 moves to the standby position of the jig 1. The clamping plate 521 drives the first and second clamping mechanisms to descend. The first gripper cylinder 561, the second gripper cylinder 562, and the third gripper cylinder 563 clamp the jig 1 with the product from the carrier 32. The fourth gripper cylinder 564 clamps the product from the transfer table 221. Figure 17 As shown.

[0084] Return flow: Roller 252 abuts against cover plate 12 and pushes one end of cover plate 12 to rotate toward the hook 13, closing cover plate 12 of fixture 1; second bracket 24 drives push plate 248 to move toward the fixture 1, fifth cylinder 247 drives push plate 248 to move downward, push plate 248 pushes fixture 1 into return line or transfer box.

[0085] Unloading: Clamping plate 521 rises to the initial position, and transport support 52 moves to the product delivery standby position, such as... Figure 18 As shown; the clamping plate 521 drives the first clamping mechanism and the second clamping mechanism to descend, the first gripper cylinder 561, the second gripper cylinder 562 and the third gripper cylinder 563 place the fixture 1 with the product on the transfer table 221, at the same time the positioning column 2313 rises and passes through the first opening 2211 to position the fixture 1, the fourth gripper cylinder 564 releases the product and places the product on the assembly line of the second conveying device 6, such as Figure 19 As shown.

[0086] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “” used herein may also indicate the inclusion of the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated, unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0087] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0088] The above are merely specific embodiments of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A fixture state adjustment device, characterized in that, include: Workbench (21); The first support (22) is set on the workbench (21), and the first support (22) is provided with a transfer table (221), which is used to place a jig (1) for holding wire products. The first adjustment mechanism (23) includes a first positioning element (231) and a lever (232). The first positioning element (231) is elliptically mounted on the first bracket (22), and the lever (232) is movably mounted on the first positioning element (231) in the horizontal direction. The second support (24) is slidably mounted on the workbench (21) along the axial direction of the wire product, and the second support (24) is provided with a first crossbeam (241) that is vertically raised and lowered; and The second adjustment mechanism (25) includes a second crossbeam (251) and a roller (252). The second crossbeam (251) is slidably disposed on the first crossbeam (241) in the horizontal direction. The second crossbeam (251) and the first positioning member (231) are respectively disposed on both sides of the fixture (1). The roller (252) is disposed on the side of the second crossbeam (251) facing the fixture (1). The pusher (232) pushes the hook (13) of the fixture (1) to open the fixture (1); the roller (252) pushes the cover plate (12) of the fixture (1) to close the fixture (1).

2. The fixture state adjustment device according to claim 1, characterized in that, The transfer platform (221) is provided with at least two first openings (2211), and the first positioning member (231) is provided with at least two positioning posts (2313). The two positioning posts (2313) correspond one-to-one with the first openings (2211). The positioning posts (2313) can be raised and lowered through the first openings (2211). The distance between two adjacent positioning posts (2313) is greater than the width of the base (11) of the fixture (1).

3. The fixture state adjustment device according to claim 2, characterized in that, The first adjustment mechanism (23) further includes a first cylinder (233), which is mounted on the first bracket (22), and the power output end of the first cylinder (233) is fixedly connected to the first positioning member (231).

4. The fixture state adjustment device according to claim 3, characterized in that, The first positioning component (231) includes a positioning seat (2311) and a positioning plate (2312) disposed on the positioning seat (2311). The positioning seat (2311) and the fixture (1) are respectively disposed on both sides of the transfer platform (221). The power output end of the first cylinder (233) is fixedly connected to the side of the positioning seat (2311) away from the transfer platform (221). The positioning pins (2313) are spaced apart on the side of the positioning plate (2312) facing the transfer platform (221).

5. The fixture state adjustment device according to claim 1, characterized in that, The first adjustment mechanism (23) further includes a second cylinder (234) and a slide plate (235). The second cylinder (234) is disposed on the first positioning member (231). The power output end of the second cylinder (234) is fixedly connected to the slide plate (235). The toggle block (232) is disposed on the slide plate (235).

6. The fixture state adjustment device according to claim 5, characterized in that, The first positioning member (231) is provided with a first sliding groove (2314), and the sliding plate (235) is provided with a sliding rod (236) that is slidably connected to the first sliding groove (2314).

7. The fixture state adjustment device according to claim 1, characterized in that, The second adjustment mechanism (25) further includes a third cylinder (253), which is disposed on the first crossbeam (241), and the power output end of the third cylinder (253) is fixedly connected to one end of the second crossbeam (251); The first crossbeam (241) and the second crossbeam (251) are arranged opposite to each other. The first crossbeam (241) is provided with a first slide rail (254) on the side of the second crossbeam (251) with the length direction of the first slide rail (254) being parallel to the horizontal direction. The second crossbeam (251) is provided with a first slider (255) that is slidably connected to the first slide rail (254).

8. The fixture state adjustment device according to claim 1, characterized in that, The second bracket (24) is provided with a fourth cylinder (242), and the power output end of the fourth cylinder (242) is provided with a first connecting plate (243). The first connecting plate (243) is fixedly connected to the first crossbeam (241). The second bracket (24) is provided with a second slide groove (244) for the first connecting plate (243) to move up and down. The second bracket (24) is provided with a second slide rail (245), the length direction of the second slide rail (245) is parallel to the vertical direction, and the first crossbeam (241) is provided with a second slider (246) that is slidably connected to the second slide rail (245).

9. The fixture state adjustment device according to claim 1, characterized in that, The second bracket (24) is provided with a fifth cylinder (247), and the power output end of the fifth cylinder (247) is provided with a push plate (248).

10. The fixture state adjustment device according to claim 1, characterized in that, The workbench (21) is provided with a first motor (211) and a belt drive mechanism. The power output end of the first motor (211) is connected to the belt drive mechanism. The second bracket (24) is provided with a second connecting plate (213). The second connecting plate (213) is fixedly connected to the transmission belt (212) of the belt drive mechanism. The workbench (21) is provided with a third slide rail (214), the length direction of the third slide rail (214) is parallel to the axis of the wire product, and the second bracket (24) is provided with a slider that is slidably connected to the third slide rail (214).

11. The fixture state adjustment device according to claim 1, characterized in that, The transfer station (221) is provided with a second positioning component (222), and the second positioning component (222) is provided with a positioning groove (2221) to limit the radial displacement of wire products.

12. The fixture state adjustment device according to any one of claims 1 to 11, characterized in that, An elastic layer is provided on the outer periphery of the roller (252).

13. A fixture return device, characterized in that, include: The first conveying device (3) includes a third support (31) and a carrier (32) slidably disposed on the third support (31) for conveying a jig (1) that holds wire products. The vehicle opening and closing device (4) is located on one side of the third support (31) and is used to open or close the vehicle (32). The misaligned transport device (5) is used to transport the fixture (1) or wire products; The second conveying device (6) is used to convey wire products; as well as The fixture state adjustment device (2) as described in any one of claims 1 to 12 is located between the first conveying device (3) and the second conveying device (6) and is used to open or close the fixture (1).

14. The fixture return device according to claim 13, characterized in that, The carrier (32) includes a support platform (321) and a flip cover (322) rotatably disposed on the support platform (321). The support platform (321) is provided with a second slot (323) for engaging the fixture (1). The vehicle opening and closing device (4) includes a fourth bracket (41) and a first slide block (42) slidably disposed on the fourth bracket (41). The first slide block (42) is provided with a rotary cylinder (43). The power output end of the rotary cylinder (43) is provided with a swing arm (44). The end of the swing arm (44) facing the support platform (321) is provided with a groove (441). One end of the flip cover (322) can be embedded in the groove (441).

15. The fixture return device according to claim 14, characterized in that, The support platform (321) is provided with a third slot (324) for securing wire products, and the support platform (321) is provided with a through hole (325) communicating with the third slot (324). The third bracket (31) is provided with a sixth cylinder (33), and the power output end of the sixth cylinder (33) is provided with a lifting plate (34). The lifting plate (34) is provided with a lifting column (341) that can pass through the through hole (325) on the side facing the support platform (321).

16. The fixture return device according to claim 14, characterized in that, The third bracket (31) is provided with a seventh cylinder (35) and a fourth slide rail (36). The power output end of the seventh cylinder (35) is provided with a second slide block (37) that is slidably connected to the fourth slide rail (36). The second slide block (37) is provided with a claw (38) that can be engaged with the support platform (321).

17. The fixture return device according to claim 13, characterized in that, The misaligned transport device (5) includes a fifth bracket (51), which spans between the first bracket (22) and the third bracket (31) of the fixture state adjustment device. The fifth bracket (51) is slidably provided with a transport support (52) in the horizontal direction. A clamping plate (521) is raised and lowered on the transport support (52). A first clamping mechanism and a second clamping mechanism are respectively provided at both ends of the clamping plate (521). The first clamping mechanism is used to clamp the fixture (1) with the product, and the second clamping mechanism is used to clamp the wire product.

18. The fixture return device according to claim 17, characterized in that, The first clamping mechanism includes a first clamping cylinder (561), a second clamping cylinder (562), and a third clamping cylinder (563). The first clamping cylinder (561), the second clamping cylinder (562), and the third clamping cylinder (563) are sequentially arranged on the clamping plate (521) along the axial direction of the wire product. The second clamping mechanism includes a fourth clamping cylinder (564).

Images