A dismounting device for workpieces on a coated panel

By combining the support module and the disassembly module, and utilizing vacuum adsorption and buffering structures, the problems of low disassembly efficiency and damage caused by the high adhesion force between the coating mounting plate and the screen glass are solved, achieving stable and efficient workpiece disassembly and protection.

CN119347398BActive Publication Date: 2025-11-25LENS ROBOTICS (CHANGSHA) CO LTD
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Patent Information

Application Number
CN202411437599.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-11-25
Estimated Expiration
2044-10-15

AI Technical Summary

Technical Problem

In existing technologies, the adhesion between the coating mounting plate and the screen glass is strong, resulting in low disassembly efficiency and easy contamination and damage to the screen glass.

Method used

The device employs a combination of a support module, a positioning and clamping module, an upper pressure disassembly module, and a lower top disassembly module. It utilizes an upper pressure suction plate assembly and a lower top plate assembly to form a clamp, and peels off the workpiece by synchronously rising. It also uses vacuum adsorption and buffer colloid to protect the workpiece surface.

Benefits of technology

It enables stable and orderly disassembly of workpieces on the coating plate, avoids damage to the workpiece surface, improves disassembly efficiency and yield, and reduces manual labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of production equipment, and discloses a dismounting device suitable for workpieces on a coated hanging plate, which comprises a supporting module, a positioning and clamping module, an upper pressing and dismounting module and a lower jacking and dismounting module, the supporting module is provided with a supporting surface; the positioning and clamping module is arranged close to the supporting module; the upper pressing and dismounting module comprises an upper pressing driving assembly and an upper pressing suction piece assembly, the upper pressing suction piece assembly is arranged on the upper pressing driving assembly and located above the plane where the supporting surface is located; the lower jacking and dismounting module comprises a lower jacking driving assembly and a lower jacking piece assembly, the lower jacking piece assembly is arranged on the lower jacking driving assembly; in a non-jacking state, the jacking surface of the lower jacking piece assembly is located below the plane where the supporting surface is located. The application can ensure that the workpieces are relatively stationary during dismounting, prevent the workpieces from slipping or flying up, and thus ensure that the dismounting work is stably and orderly carried out and the yield is improved.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of production equipment, and particularly relates to a dismounting device suitable for workpieces on a film-coating hanging plate. BACKGROUND

[0002] At present, mobile phones and other electronic products have become indispensable to people's daily life. An electronic product is composed of various components, and the screen glass and back cover glass of the electronic product are important components. When the screen glass or back cover glass is manufactured, a film is generally coated on the surface of the glass cover plate. The film-coating jig adopts a hanging plate, the hanging plate is pasted with a double-sided adhesive film, the back of the glass cover plate is pasted on the double-sided adhesive film, and the adhesive force of the double-sided adhesive film is particularly large in order to prevent the glass cover plate from falling in the film-coating machine. After the hanging plate is pasted with the glass cover plate, the hanging plate is placed in the film-coating machine for vacuum film coating. After the film coating, the glass cover plate needs to be manually dismounted, the adhesive force of the double-sided adhesive film is particularly large (about 3 kgf), manual dismounting of the glass cover plate is particularly laborious, and the production efficiency is low. The hand may touch other things and cause contamination.

[0003] In order to solve the problem of glass dismounting, a mechanical hand is used to replace manual work in the prior art. However, the adhesive force between the glass cover plate and the hanging plate is large, and a large clamping force is required for the mechanical hand in the grabbing mode, which may easily cause the glass to slip off and be damaged. There is also a way of dismounting by pushing the glass cover plate from the back. Because the adhesive force is large, the glass cover plate is easily pushed away after a large pushing force is applied and the glass cover plate is separated from the scraper plate, so that the glass cover plate is easily pushed away and damaged. SUMMARY

[0004] The application aims to provide a dismounting device suitable for workpieces on a film-coating hanging plate, which is used to solve the problem that the adhesive force between the hanging plate and the screen glass is large in the prior art, and the existing dismounting method is low in efficiency and easily causes contamination and damage of the screen glass.

[0005] In order to achieve the above-mentioned purpose, the application provides a dismounting device suitable for workpieces on a film-coating hanging plate, which comprises:

[0006] a support module provided with a support surface;

[0007] a positioning and clamping module arranged close to the support module;

[0008] an upper pressing and dismounting module comprising an upper pressing driving assembly and an upper pressing suction piece assembly, the upper pressing suction piece assembly being arranged on the upper pressing driving assembly and located above the plane where the support surface is located; and

[0009] a lower pushing and dismounting module comprising a lower pushing driving assembly and a lower pushing piece assembly, the lower pushing piece assembly being arranged on the lower pushing driving assembly; in a non-jacking state, the jacking surface of the lower pushing piece assembly is located below the plane where the support surface is located.

[0010] As a further improvement of the above technical solution:

[0011] In some embodiments, the lower top sheet assembly comprises:

[0012] A top-lifting adjustment drive is arranged on the lower top drive assembly;

[0013] A top shaft is arranged on the top-lifting adjustment drive; and

[0014] A first vacuum chuck is arranged on the top of the top shaft.

[0015] In some embodiments, the top shaft comprises a shaft body and a first buffer rubber body; the shaft body is arranged on the top-lifting adjustment drive, the top of the shaft body is provided with the first vacuum chuck, and the first buffer rubber body is arranged on the top of the shaft body, and the middle part of the first buffer rubber body is provided with a first avoiding hole for avoiding the first vacuum chuck.

[0016] And / or, the dismounting device suitable for workpieces on a coating hanging plate further comprises a controller and a pressure sensor, the controller is electrically connected with the pressure sensor and the top-lifting adjustment drive, and the controller is used for controlling the lifting force output by the top-lifting adjustment drive according to the lifting force size output by the top-lifting adjustment drive detected by the pressure sensor.

[0017] In some embodiments, the lower top dismounting module further comprises a swing table assembly, the swing table assembly is arranged on the support module, and the lower top drive assembly is arranged on the swing table assembly.

[0018] The swing axis direction of the swing table assembly is horizontal.

[0019] In some embodiments, a plurality of lower top sheet assemblies are arranged on the lower top drive assembly at intervals.

[0020] The abutting surface of the upper pressure suction sheet assembly is provided with a second vacuum chuck, and the number of the second vacuum chucks corresponds to the number of the lower top sheet assemblies.

[0021] In some embodiments, the dismounting device suitable for workpieces on a coating hanging plate further comprises:

[0022] An X-axis moving module is arranged below the plane where the support surface is located; and

[0023] A first Y-axis moving module is arranged on the moving execution end of the X-axis moving module.

[0024] The lower top dismounting module is arranged on the moving execution end of the first Y-axis moving module.

[0025] In some embodiments, the upper pressing and suction assembly comprises:

[0026] A jig fixing seat is arranged on the pressing driving assembly; and

[0027] A jig member is arranged on the jig fixing seat, one side of the jig member away from the jig fixing seat is an abutting surface, and a second vacuum suction cup is arranged on the abutting surface.

[0028] In some embodiments, the jig member comprises:

[0029] A jig body is arranged on the jig fixing seat, and the second vacuum suction cup is arranged on one side of the jig body away from the jig fixing seat; and

[0030] A second buffer rubber body is arranged on one side of the jig body away from the jig fixing seat, and a second avoiding hole is arranged on the second buffer rubber body to avoid the second vacuum suction cup.

[0031] In some embodiments, a plurality of lower top dismounting modules are arranged, and each of the lower top dismounting modules corresponds to one upper pressing and dismounting module;

[0032] In addition, the lower top driving assembly in the lower top dismounting module and the upper pressing driving assembly in the upper pressing and dismounting module are both driven by motors, and the models of the motors are consistent.

[0033] In some embodiments, the dismounting device suitable for workpieces on a film-coated hanging plate further comprises:

[0034] A second Y-axis moving module is arranged close to the supporting module; and

[0035] A Z-axis moving module is arranged on the second Y-axis moving module.

[0036] The positioning and clamping module is arranged on the Z-axis moving module.

[0037] Through the above technical solutions, the dismounting device suitable for workpieces on a film-coated hanging plate provided by the present application at least has the following technical effects.

[0038] The application provides a dismounting device suitable for workpieces on a coated hanging plate. The coated hanging plate is supported by a support surface of a support module, and is clamped and positioned by a positioning and clamping module, so that the coated hanging plate is fixed on the support surface. Then, an upper pressing and absorbing piece assembly in an upper pressing and dismounting module is driven by a pressing and driving assembly to abut and absorb the upper surface of the workpiece adhered to the coated hanging plate from above the plane where the support surface is located. Then, a lower top and dismounting module is driven by a lower top and driving assembly to abut the lower surface of the workpiece adhered to the coated hanging plate. Thus, the upper pressing and absorbing piece assembly and the lower top and piece assembly form clamping of the workpiece. Then, the lower top and piece assembly is controlled to lift vertically, and the upper pressing and absorbing piece assembly is lifted synchronously, so that the workpiece is separated from the coated hanging plate. Finally, the lower top and piece assembly is reset, the workpiece is absorbed by the upper pressing and absorbing piece assembly and is transferred to a designated area for unloading. The synchronous lifting of the lower top and piece assembly and the upper pressing and absorbing piece assembly can avoid damage to the surface (the upper surface and the lower surface) of the workpiece caused by relative movement, and can make the lower top and piece assembly and the upper pressing and absorbing piece assembly clamp the dismounted workpiece at all times, so that the workpiece is prevented from slipping or flying after being separated from the coated hanging plate, thereby ensuring stable and orderly dismounting work, protecting the workpiece and improving the yield of the dismounted workpiece.

[0039] Other features and advantages of the application will be described in detail in the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0040] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. Other embodiments of the application will be readily apparent to those of ordinary skill in the art from this disclosure, namely, describing the structures presented in the drawings, without departing from the scope of the application. In the drawings:

[0041] Figure 1 A three-dimensional structural schematic view of a dismounting device suitable for workpieces on a coated hanging plate provided by the application;

[0042] Figure 2 A three-dimensional structural schematic view of the assembly of the lower top and dismounting module, the X-axis moving module and the first Y-axis moving module in the dismounting device suitable for workpieces on a coated hanging plate provided by the application;

[0043] Figure 3 A three-dimensional structural schematic view of the lower top and dismounting module shown in Figure 2

[0044] Figure 4 A three-dimensional structural schematic view of the lower top and dismounting module shown in Figure 3

[0045] Figure 5 ​​A perspective view of the upper pressing suction piece assembly in the upper pressing dismounting module of the dismounting device for workpieces on a coated hanging plate provided in the present application is shown in the figure.

[0046] Figure 6 A perspective view of the upper pressing suction piece assembly in the upper pressing dismounting module of the dismounting device for workpieces on a coated hanging plate provided in the present application is shown in the figure. Figure 5 A sectional view of the upper pressing suction piece assembly is shown in the figure.

[0047] Figure 7 A perspective view of the upper pressing suction piece assembly in the upper pressing dismounting module of the dismounting device for workpieces on a coated hanging plate provided in the present application is shown in the figure. Figure 1 A perspective view of the upper pressing suction piece assembly in the upper pressing dismounting module of the dismounting device for workpieces on a coated hanging plate provided in the present application is shown in the figure.

[0048] Figure 8 A perspective view of the upper pressing suction piece assembly in the upper pressing dismounting module of the dismounting device for workpieces on a coated hanging plate provided in the present application is shown in the figure. Figure 1 A perspective view of the upper pressing suction piece assembly in the upper pressing dismounting module of the dismounting device for workpieces on a coated hanging plate provided in the present application is shown in the figure.

[0049] Explanation of reference signs

[0050] 100, support module; 110, support platform; 111, support surface;

[0051] 200, positioning and clamping module; 210, positioning pin shaft;

[0052] 300, upper pressing dismounting module; 310, upper pressing driving assembly; 320, upper pressing suction piece assembly; 321, adapter; 322, jig fixing seat; 323, jig piece; 323a, abutting surface; 3230, jig body; 3231, second vacuum joint; 3232, second vacuum flow channel; 3233, second buffer gel; 3234, second avoiding hole; 324, second vacuum suction disc;

[0053] 400, lower top dismounting module; 410, lower top driving assembly; 420, lower top piece assembly; 421, top lifting adjustment driving piece; 422, top shaft; 4220, shaft body; 4221, first vacuum joint; 4222, first buffer gel; 4223, first avoiding hole; 423, first vacuum suction disc; 430, swing table assembly; 431, swing table fixing block; 432, five-axis swing table driving piece; 433, swing table tailstock; 434, adapter flange; 435, reinforcing rib; 436, fixed adapter plate;

[0054] 500, X-axis moving module;

[0055] 600, first Y-axis moving module;

[0056] 700, machine frame;

[0057] 800, second Y-axis moving module;

[0058] 900, Z-axis moving module;

[0059] 1000, coated hanging plate; 1100, positioning hole. DETAILED DESCRIPTION

[0060] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended for illustration and explanation of the present application and are not intended to limit the present application.

[0061] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with exemplary embodiments.

[0062] Embodiments

[0063] Please refer to Figure 1 The present embodiment provides a dismounting device for workpieces on a coating hanging plate, which is used for dismounting workpieces on a coating hanging plate 1000 (please refer to Figure 8 ).

[0064] In the present embodiment, the workpiece can be a screen panel or a back cover panel of an electronic product, and the material includes but is not limited to glass, which is collectively referred to as a workpiece hereinafter. The upper surface of the coating hanging plate 1000 is pasted with a double-sided adhesive film, and the coating hanging plate 1000 is provided with at least one mounting station, and each mounting station is provided with a through hole for dismounting. The workpiece is attached to the mounting station during processing, and the workpiece can cover the through hole.

[0065] The dismounting device for workpieces on a coating hanging plate provided by the present embodiment includes a rack 700, a support module 100, a positioning and clamping module 200, an upper pressing dismounting module 300, and a lower top dismounting module 400. The support module 100, the positioning and clamping module 200, the upper pressing dismounting module 300, and the lower top dismounting module 400 are all arranged on the rack 700, and the rack 700 can be placed on the foundation.

[0066] The support module 100 is provided with a support surface 111, wherein the support surface 111 is located above the rack 700 and has a predetermined height from the tabletop of the rack 700. The support surface 111 can be used to support the coating hanging plate 1000.

[0067] The positioning and clamping module 200 is arranged close to the support module 100, and the positioning and clamping module 200 is used to position and clamp the coating hanging plate 1000 on the support surface 111. In subsequent dismounting of the workpiece, the coating hanging plate 1000 can be prevented from shifting, thereby improving the reliability of dismounting.

[0068] The upper pressing dismounting module 300 includes an upper pressing driving assembly 310 and an upper pressing suction piece assembly 320. The upper pressing driving assembly 310 is arranged on the rack 700, and the upper pressing suction piece assembly 320 is arranged on the upper pressing driving assembly 310 and above the plane where the support surface 111 is located. The upper pressing driving assembly 310 can drive the upper pressing suction piece assembly 320 to move above the support surface 111, so as to drive the upper pressing suction piece assembly 320 to move close to or away from the plane where the support surface 111 is located.

[0069] Please refer to Figure 2 The lower top dismounting module 400 comprises a lower top driving assembly 410 and a lower top piece assembly 420. The lower top driving assembly 410 is arranged on the rack 700, and the lower top piece assembly 420 is arranged on the lower top driving assembly 410. The lower top driving assembly 410 can drive the lower top piece assembly 420 to rise and fall. In the non-rising state, the rising surface of the lower top piece assembly 420 is below the plane where the supporting surface 111 is located.

[0070] Therefore, the dismounting device for workpieces on the coated hanging plate provided by the embodiment can first support the coated hanging plate 1000 through the supporting surface 111 of the supporting module 100 and clamp and position the coated hanging plate 1000 by the clamping and positioning module 200 to fix the coated hanging plate 1000 on the supporting surface 111 when dismounting the workpieces. Then, the upper pressing driving assembly 310 of the upper pressing dismounting module 300 drives the upper pressing suction piece assembly 320 to abut and suck the upper surface of the workpiece adhered to the coated hanging plate 1000 from above the plane where the supporting surface 111 is located, and the lower top driving assembly 410 of the lower top dismounting module 400 drives the lower top piece assembly 420 to abut the lower surface of the workpiece adhered to the coated hanging plate 1000, so that the upper pressing suction piece assembly 320 and the lower top piece assembly 420 form clamping of the workpiece. Then, the lower top piece assembly 420 is controlled to rise in the vertical direction (the lower top piece assembly 420 can pass through the through hole on the coated hanging plate 1000), and the upper pressing suction piece assembly 320 is synchronously lifted to separate the workpiece from the coated hanging plate 1000 (the workpiece is separated from the coated hanging plate 1000 and the adhesion is released). Finally, the lower top piece assembly 420 is reset, the workpiece is adsorbed by the upper pressing suction piece assembly 320, and is transferred to the designated area for unloading.

[0071] It can be understood that the synchronous lifting of the lower top piece assembly 420 and the upper pressing suction piece assembly 320 can avoid damage to the surface (upper surface and lower surface) of the workpiece caused by relative motion, and on the other hand, the lower top piece assembly 420 and the upper pressing suction piece assembly 320 always clamp the dismounted workpiece, so that the workpiece is in a relatively static state, to avoid the workpiece from slipping or flying after being separated from the coated hanging plate 1000, thereby ensuring that the dismounting work is stable and orderly, ensuring complete dismounting, protecting the workpiece, and improving the yield rate of the dismounted workpiece.

[0072] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 8Further, considering that the coating hanger 1000 is provided with multiple mounting stations, each of which is provided with a workpiece. In order to improve the dismounting efficiency of the workpiece, in the embodiment, the lower top piece assembly 420 is provided in multiple, and the multiple lower top piece assemblies 420 are spaced and uniformly arranged on the lower top driving assembly 410. And the abutting surface 323a of the upper pressing and sucking piece assembly 320 is provided with a second vacuum chuck 324, and the number of the second vacuum chuck 324 corresponds to the number of the lower top piece assembly 420.

[0073] It can be understood that the distance between the two adjacent lower top piece assemblies 420 is consistent with the distance between the two stations on the coating hanger 1000, so that when one lower top piece assembly 420 is aligned with the workpiece, the other lower top piece assemblies 420 can be automatically aligned with the workpiece. The number of the second vacuum chuck 324 corresponds to the number of the lower top piece assembly 420, which can realize the simultaneous dismounting of multiple workpieces at a time, greatly improving the dismounting efficiency.

[0074] It should be further pointed out that the second vacuum chuck 324 is connected with a vacuum generator, which uses negative pressure to suck the upper surface of the workpiece, prevents the workpiece from being separated or being pushed away during dismounting, and on the other hand, avoids the relative movement between the workpiece and the upper pressing and sucking piece assembly 320 during dismounting, effectively protecting the upper surface of the workpiece. When the workpiece is dismounted and needs to be placed in a designated position, the second vacuum chuck 324 can release the suction of the workpiece.

[0075] In the embodiment, the upper pressing driving assembly 310 can drive the upper pressing and sucking piece assembly 320 to move in the X-axis, Y-axis and Z-axis directions, and can drive the upper pressing and sucking piece assembly 320 to rotate. In this way, the upper pressing and sucking piece assembly 320 has multiple degrees of freedom in multiple directions, which can adapt to the dismounting of workpieces of different shapes on the coating hanger 1000.

[0076] Optionally, the upper pressing driving assembly 310 can be a mechanical hand, preferably a six-axis mechanical hand.

[0077] Please refer to Figure 1 , Figure 5 and Figure 6The upper pressing and suction piece assembly 320 further comprises an adapter 321, a jig fixing base 322 and a jig piece 323; the adapter 321 is connected with the upper pressing driving assembly 310. The jig fixing base 322 is arranged on the adapter 321; and the jig piece 323 is arranged on the jig fixing base 322. Wherein, one side of the jig piece 323, which is away from the jig fixing base 322, is an abutting surface 323a, and the abutting surface 323a is provided with second vacuum suction cups 324. The jig piece 323 is internally provided with second vacuum flow channels 3232 which are communicated with the second vacuum suction cups 324, and the jig piece 323 is further provided with second vacuum connectors 3231 which are communicated with the second vacuum flow channels 3232, and the second vacuum connectors 3231 are externally connected with vacuum generators. The number of the second vacuum suction cups 324 is in one-to-one correspondence with the number of the second vacuum flow channels 3232 and the number of the second vacuum connectors 3231, so as to ensure that each second vacuum suction cup 324 can be independently controlled.

[0078] Further, the jig piece 323 adopts a rubber-coated structure, so as to avoid damaging the workpiece when directly contacting with the surface of the workpiece. Specifically, the jig piece 323 comprises a jig body 3230 and a second buffer rubber 3233; the jig body 3230 is arranged on the jig fixing base 322, and one side of the jig body 3230, which is away from the jig fixing base 322, is provided with the second vacuum suction cups 324; the second vacuum flow channels 3232 and the second vacuum connectors 3231 are arranged on the jig body 3230. The second buffer rubber 3233 is arranged on one side of the jig body 3230, which is away from the jig fixing base 322, and the second buffer rubber 3233 is provided with second avoiding holes 3234 which avoid the second vacuum suction cups 324. One side of the second buffer rubber 3233, which is away from the jig body 3230, forms the abutting surface 323a. In this way, by using the buffering effect of the second buffer rubber 3233, the surface damage of the workpiece caused by the direct contact between the jig piece 323 and the workpiece can be avoided.

[0079] Optionally, the second buffer rubber 3233 is adhered on the jig body 3230, or the second buffer rubber 3233 is buckled on the jig body 3230, or the second buffer rubber 3233 is fastened on the jig body 3230 by screws, or the second buffer rubber 3233 is secondarily injection molded on the jig body 3230. It should be understood that the above are only illustrative examples, and are not intended to limit the protection scope of the present application.

[0080] Please refer to Figure 1 , Figure 2 and Figure 3The lower top sheet assembly 420 comprises a top-lifting adjustment driving member 421, a top shaft 422 and a first vacuum chuck 423. The top-lifting adjustment driving member 421 is arranged on the lower top driving assembly 410, and the lower top driving assembly 410 can drive the top-lifting adjustment driving member 421 to lift. The top shaft 422 is arranged on the top-lifting adjustment driving member 421, and the first vacuum chuck 423 is arranged on the top of the top shaft 422. The top-lifting adjustment driving member 421 can drive the top shaft 422 to lift the first vacuum chuck 423. The first vacuum chuck 423 is circumscribed by a vacuum generator.

[0081] It should be noted that when the film-coated hanging plate 1000 is bonded with a plurality of workpieces (see Figure 8 ), and the above-mentioned plurality of workpieces are simultaneously disassembled, the number of the lower top sheet assemblies 420 corresponds to the number of the second vacuum chucks 324. Therefore, considering the size and installation error of each workpiece and the installation error of each lower top sheet assembly 420, when the lower top driving assembly 410 drives all the lower top sheet assemblies 420 to lift, the first vacuum chucks 423 on all the top shafts 422 cannot simultaneously contact the lower surfaces of the workpieces. Therefore, the present application is configured with a top-lifting adjustment driving member 421 for each lower top sheet assembly 420, which drives the top shaft 422 to perform short-stroke range lifting adjustment, so as to ensure that each first vacuum chuck 423 can abut and be adsorbed from below, and ensure that the disassembled workpiece can be clamped and adsorbed by the first vacuum chuck 423 and the second vacuum chuck 324, thereby avoiding damage to the surface of the workpiece caused by relative movement. In the present embodiment, the first vacuum chuck 423 arranged on the top shaft 422 can better stably clamp the workpiece.

[0082] The disassembling device further comprises a controller and a pressure sensor, the controller is electrically connected with the pressure sensor and the top-lifting adjustment driving member 421, and the controller is used to control the lifting force output by the top-lifting adjustment driving member 421 according to the lifting force size detected by the pressure sensor.

[0083] In some embodiments, each jacking adjusting drive 421 is a pressure feedback motor, and a pressure sensor is integrated in the motor, so that a preset jacking force can be outputted, and the top shaft 422 can jack the workpiece according to the preset jacking force, so as to ensure the jacking effect of the lower jacking piece assembly 420 on the workpiece. The jacking adjusting drive 421 can also be a cylinder or other actuator, and the pressure sensor can also be arranged to monitor the driving force and control the jacking force on the workpiece. Thus, after the lower jacking piece assembly 420 contacts the workpiece, the jacking force is fed back and controlled to reach a preset preliminary jacking force, and the workpiece is clamped by the upper pressing and sucking piece assembly 320; then, when the workpiece is jacked to be separated from the coating hanger 1000, the jacking adjusting drive 421 is controlled to reach a second jacking force, which is much greater than the adhesion force between the workpiece and the coating hanger 1000, so as to ensure that the jacking force is large enough to ensure that the lower jacking piece assembly 420, the workpiece and the upper pressing and sucking piece assembly 320 are lifted at the same time to separate the workpiece from the hanger. In addition, in order to prevent the pressure sensor from not issuing an alarm when the workpiece is separated from the coating hanger 1000, the pressure alarm value of the pressure sensor can be set to be greater than the second jacking force.

[0084] Optionally, the controller can be a PLC controller.

[0085] Please refer to Figure 4 , the top shaft 422 adopts a rubber-coated structure, specifically, the top shaft 422 includes a shaft body 4220 and a first buffer rubber body 4222. The shaft body 4220 is arranged on the jacking adjusting drive 421, and the top of the shaft body 4220 is provided with a first vacuum chuck 423. The first buffer rubber body 4222 is arranged on the top of the shaft body 4220, and the middle of the first buffer rubber body 4222 is provided with a first avoiding hole 4223 for avoiding the first vacuum chuck 423.

[0086] Further, the shaft body 4220 is also provided with a first vacuum connector 4221, and the inside of the shaft body 4220 is provided with a first vacuum flow channel connecting the first vacuum connector 4221 and the first vacuum chuck 423.

[0087] Optionally, the first buffer rubber body 4222 is bonded on the shaft body 4220, or the first buffer rubber body 4222 is buckled on the shaft body 4220, or the first buffer rubber body 4222 is fastened on the shaft body 4220 by screws, or the first buffer rubber body 4222 is secondarily injection molded on the shaft body 4220. It should be understood that the above are only illustrative examples, and are not intended to limit the protection scope of the present application.

[0088] In the embodiment, the lower top driving assembly 410 and the upper pressing driving assembly 310 are both driven by motors. The models of the motors of the lower top driving assembly 410 and the upper pressing driving assembly 310 are consistent, and the same brand is ensured, and the action speed is kept within an error of 0.15 mm / s. In this way, the synchronization of the upper pressing suction piece assembly 320 and the lower top piece assembly 420 in clamping and jacking the workpiece during disassembly can be ensured, and the workpiece remains relatively static during disassembly, so that relative movement of the workpiece during disassembly can be avoided, and damage to the workpiece can be avoided. The motor can be a stepper motor or a servo motor.

[0089] The jacking adjustment driving member 421 can also be driven by a motor, and the motor of the jacking adjustment driving member 421 can also be a stepper motor or a servo motor.

[0090] In some embodiments, the lower top driving assembly 410 can also be a cylinder, an oil cylinder, or an electric cylinder, etc. to perform jacking driving.

[0091] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 8 . It should be noted that the coated hanging plate 1000 has a plurality of surfaces along the width direction of the coated hanging plate 1000, and three surfaces are shown in the embodiment, and the surfaces are at a certain angle. Therefore, the workpieces bonded on the adjacent two surfaces are not in the same plane, so that after the workpieces on one surface are disassembled, the angle of the jacking shaft 422 needs to be adjusted to ensure that the axis of the jacking shaft 422 is parallel to the normal line of the surface of the coated hanging plate 1000.

[0092] Please refer to Figure 1 , Figure 2 and Figure 3 . In the embodiment, in order to adjust the angle of the jacking shaft 422, the lower top disassembly module 400 further comprises a swing table assembly 430, and the swing table assembly 430 can be arranged on the support module 100, and the lower top driving assembly 410 is arranged on the swing table assembly 430. The swing table assembly 430 can drive the entire lower top driving assembly 410 and the lower top piece assembly 420 to swing together, wherein the swing axis direction of the swing table assembly 430 is horizontal and perpendicular to the width direction of the coated hanging plate 1000. In this way, the angle of the jacking shaft 422 can be adjusted according to the installation position of the workpiece, and the corresponding upper pressing driving assembly 310 also drives the upper pressing suction piece assembly 320 to be adjusted synchronously.

[0093] The swing table assembly 430 comprises a swing table fixing block 431, a five-axis swing table driving member 432, a swing table tailstock 433, an adapter flange 434, a reinforcing rib 435, and a fixing adapter plate 436. The swing table fixing block 431, the reinforcing rib 435, and the fixing adapter plate 436 constitute a mounting rack for mounting the five-axis swing table driving member 432. The swing table tailstock 433 is arranged on the swing table fixing block 431. The lower top driving assembly 410 is rotatably mounted on the swing table tailstock 433 and is drivingly connected to the five-axis swing table driving member 432 through the adapter flange 434.

[0094] Optionally, the five-axis swing table driving member 432 can be driven by a motor, so as to drive the lower top driving assembly 410 to swing together with the lower top piece assembly 420 to adjust the angle, so as to adapt to the disassembly of the workpieces on different surfaces of the film-coated hanging plate 1000.

[0095] In some embodiments, a plurality of lower top disassembly modules 400 and upper pressure disassembly modules 300 can be arranged along the length of the film-coated hanging plate 1000 to disassemble the workpieces, thereby improving the disassembly efficiency. The lower top disassembly module 400 and the upper pressure disassembly module 300 are in a one-to-one correspondence, that is, each lower top disassembly module 400 is correspondingly provided with an upper pressure disassembly module 300.

[0096] Please refer to Figure 1 and Figure 2 In some embodiments, the disassembly device suitable for the workpieces on the film-coated hanging plate further comprises an X-axis moving module 500 and a first Y-axis moving module 600. The X-axis moving module 500 is arranged on the rack 700 and is arranged below the plane where the supporting surface 111 is located. The first Y-axis moving module 600 is arranged on the moving execution end of the X-axis moving module 500. The lower top disassembly module 400 is arranged on the moving execution end of the first Y-axis moving module 600. The X-axis moving module 500 can drive the first Y-axis moving module 600 to move reciprocatingly and linearly along the X-axis direction. The first Y-axis moving module 600 can drive the lower top disassembly module 400 to move reciprocatingly and linearly along the Y-axis direction.

[0097] In order to more clearly describe the X-axis direction and the Y-axis direction, in this embodiment, the film-coated hanging plate 1000 clamped on the supporting surface 111 is taken as an example. The X-axis direction is defined as parallel to the length direction of the film-coated hanging plate 1000, and the Y-axis direction is defined as parallel to the width direction of the film-coated hanging plate 1000. In this way, when disassembling the workpieces, the X-axis moving module 500 and the first Y-axis moving module 600 can be used to realize the free movement of the lower top disassembly module 400 along the length direction and the width direction of the film-coated hanging plate 1000, thereby completing the disassembly of the workpieces on the film-coated hanging plate 1000 along the length direction and the width direction.

[0098] Optionally, the X-axis moving module 500 and the first Y-axis moving module 600 can be linear motors or a combination of motors and screw transmission mechanisms.

[0099] It can be understood that the above only exemplifies one lower top disassembly module 400 cooperating with the X-axis moving module 500 and the first Y-axis moving module 600. The above scheme is also applicable when multiple lower top disassembly modules 400 are used, which will not be described here.

[0100] Please refer to Figure 1 , Figure 7 and Figure 8 In the embodiment, the support module 100 includes multiple support platforms 110 arranged along the X-axis to support the coating hanger 1000. The support module 100 is provided with a positioning and clamping module 200 at both ends. The positioning and clamping module 200 at both ends of the support module 100 is used to clamp the end of the coating hanger 1000, wherein the end of the coating hanger 1000 is provided with multiple positioning holes 1100, the positioning and clamping module 200 drives the positioning pin shaft 210 to insert into the corresponding positioning hole 1100 to position and form a clamping fixing to the coating hanger 1000 along the X-axis direction; when all the workpieces are disassembled, the positioning and clamping module 200 is driven to retract the positioning pin shaft 210 to release the clamping of the coating hanger 1000.

[0101] Please refer to Figure 1 and Figure 7 In some embodiments, the disassembly device suitable for the workpieces on the coating hanger further includes a second Y-axis moving module 800 and a Z-axis moving module 900. Wherein, the support module 100 is arranged with the second Y-axis moving module 800 and the Z-axis moving module 900 at both ends along the X-axis direction. Here, the second Y-axis moving module 800 and the Z-axis moving module 900 at one end of the support module 100 are taken as examples for illustration.

[0102] The second Y-axis moving module 800 is arranged close to the support module 100, and the Z-axis moving module 900 is arranged on the second Y-axis moving module 800; wherein, the positioning and clamping module 200 is arranged on the Z-axis moving module 900. It can be understood that the second Y-axis moving module 800 can drive the Z-axis moving module 900 and the positioning and clamping module 200 to move together along the Y-axis direction, and the Z-axis moving module 900 can drive the positioning and clamping module 200 to ascend and descend along the Z-axis direction. In this way, under the cooperation of the second Y-axis moving module 800 and the Z-axis moving module 900, the positioning and clamping module 200 can clamp the movement of the coating hanger 1000 in the Y-axis direction and the ascent and descent in the Z-axis direction, thereby realizing the automatic feeding and discharging of the coating hanger 1000 on the support surface 111.

[0103] Optionally, the second Y-axis moving module 800 and the Z-axis moving module 900 comprise a linear motor, an electric cylinder, a pneumatic cylinder, an oil cylinder or a screw motor, etc.

[0104] In some embodiments, the film-coated hanging plate 1000 can also adopt manual feeding and discharging or automatic feeding and discharging by a mechanical hand.

[0105] Compared with the prior art, the dismounting device for the workpiece on the film-coated hanging plate provided by the embodiment has the following advantages:

[0106] 1. The automatic dismounting of the workpiece on the film-coated hanging plate 1000 is realized, and the automatic feeding and discharging of the film-coated hanging plate 1000 is also realized, which greatly reduces the labor intensity of the production line workers and improves the production efficiency.

[0107] 2. Manual dismounting of the workpiece is avoided, which can cause appearance contamination and damage.

[0108] 3. The upper pressing driving assembly 310 and the lower top dismounting module 400 are matched to simulate the flexible action of human dismounting, which is suitable for a large free angle and space range, ensures complete dismounting and improves the yield of the workpiece.

[0109] It should be noted that, in the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0110] In the description of the present application, it should be understood that the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0111] In this application, unless otherwise clearly indicated and limited, the terms "mounting", "connection", "connecting", "fixed", and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection or communication with each other; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0112] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0113] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A disassembly device for workpieces on a coating mounting plate, characterized in that, include: The support module (100) is provided with a support surface (111). A positioning and clamping module (200) is positioned close to the support module (100); The pressure disassembly module (300) includes a pressure drive assembly (310) and a pressure suction assembly (320), wherein the pressure suction assembly (320) is disposed on the pressure drive assembly (310) and located above the plane containing the support surface (111); and The lower top disassembly module (400) includes a lower top drive assembly (410), a lower top plate assembly (420), and a swing platform assembly (430). The lower top plate assembly (420) is disposed on the lower top drive assembly (410). In the non-lifting state, the lifting surface of the lower top plate assembly (420) is located below the plane where the support surface (111) is located. The swing platform assembly (430) is disposed on the support module (100). The lower top drive assembly (410) is disposed on the swing platform assembly (430). The swing axis direction of the swing platform assembly (430) is horizontal. The lower top panel assembly (420) includes: A lifting adjustment drive (421) is disposed on the lower lifting drive assembly (410); The top shaft (422) is mounted on the lifting adjustment drive (421); and The first vacuum suction cup (423) is disposed on the top of the top shaft (422).

2. The disassembly device for workpieces on a coating mounting plate according to claim 1, characterized in that, The top shaft (422) includes a shaft body (4220) and a first buffer colloid (4222); the shaft body (4220) is disposed on the lifting adjustment drive (421), the top of the shaft body (4220) is provided with the first vacuum suction cup (423), the first buffer colloid (4222) is disposed on the top of the shaft body (4220), and the middle part of the first buffer colloid (4222) is provided with a first clearance hole (4223) to avoid the first vacuum suction cup (423). And / or, the disassembly device for workpieces on the coating mounting plate further includes a controller and a pressure sensor, the controller being electrically connected to the pressure sensor and the lifting adjustment drive (421), the controller being used to control the lifting force output by the lifting adjustment drive (421) according to the magnitude of the lifting force output by the lifting adjustment drive (421) detected by the pressure sensor.

3. The disassembly device for workpieces on a coating mounting plate according to claim 1, characterized in that, Multiple lower top plate assemblies (420) are provided, and the multiple lower top plate assemblies (420) are spaced apart on the lower top drive assembly (410); The upper pressure suction plate assembly (320) has a second vacuum suction cup (324) on its contact surface (323a), and the number of the second vacuum suction cups (324) corresponds to the number of the lower top plate assembly (420).

4. The disassembly device for workpieces on a coating mounting plate according to any one of claims 1-3, characterized in that, The disassembly device for workpieces on the coating mounting plate (1000) further includes: The X-axis moving module (500) is arranged below the plane containing the support surface (111); and The first Y-axis moving module (600) is disposed on the moving execution end of the X-axis moving module (500); The lower disassembly module (400) is disposed on the moving execution end of the first Y-axis moving module (600).

5. The disassembly device for workpieces on a coating mounting plate according to any one of claims 1-3, characterized in that, The upper pressure suction assembly (320) includes: A fixture holder (322) is disposed on the upper pressure drive assembly (310); and A fixture (323) is disposed on the fixture fixing base (322). The side of the fixture (323) facing away from the fixture fixing base (322) is an abutment surface (323a), and a second vacuum suction cup (324) is provided on the abutment surface (323a).

6. The disassembly device for workpieces on a coating mounting plate according to claim 5, characterized in that, The fixture (323) includes: A fixture body (3230) is mounted on the fixture fixing base (322), and a second vacuum suction cup (324) is provided on the side of the fixture body (3230) facing away from the fixture fixing base (322); and The second buffer colloid (3233) is disposed on the side of the fixture body (3230) facing away from the fixture fixing seat (322), and the second buffer colloid (3233) is provided with a second clearance hole (3234) to avoid the second vacuum suction cup (324).

7. The disassembly device for workpieces on a coating mounting plate according to any one of claims 1-3, characterized in that, Multiple lower top disassembly modules (400) are provided, and each lower top disassembly module (400) is correspondingly provided with one upper pressure disassembly module (300). And / or, the lower top drive assembly (410) in the lower top disassembly module (400) and the upper pressure drive assembly (310) in the upper pressure disassembly module (300) are both motor driven, and the motors are of the same model.

8. The disassembly device for workpieces on a coating mounting plate according to claim 1, characterized in that, The disassembly device for workpieces on the coating mounting plate (1000) further includes: A second Y-axis moving module (800) is arranged close to the support module (100); and The Z-axis moving module (900) is disposed on the second Y-axis moving module (800); The positioning and clamping module (200) is mounted on the Z-axis moving module (900).

Citation Information

Patent Citations

  • Clamp dismounting mechanism

    CN117900809A

  • Assembling machine

    CN215805588U