Dismounting device suitable for workpiece on coating hanging plate

By designing a disassembly device that includes support modules, positioning modules, upper -pressure disassembly modules, and lower -top disassembly modules, the problem of large adhesion between the coating hanging board and the screen glass is solved. Efficient and safe disassembly improved production efficiency.

CN119347398AActive Publication Date: 2025-01-24LENS ROBOTICS (CHANGSHA) CO LTD
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Patent Information

Application Number
CN202411437599.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-01-24
Estimated Expiration
2044-10-15

AI Technical Summary

Technical Problem

In the prior art, the adhesive force between the coated hanger plate and the screen glass is high, resulting in low efficiency in the existing disassembly method and easy to cause dirt and damage to the screen glass.

Method used

A disassembly device for the workpiece suitable for coating hanging boards includes support modules, positioning fixture modules, upper pressure disassembly modules, and lower -top disassembly modules. Through the clamping and top -lifting mechanism of the upper -pressure suction chip component and the top pilling component, the stable clamping and safe disassembly of the workpiece are achieved.

Benefits of technology

The efficient disassembly of the workpiece on the coating hanging plate is achieved, and the workpiece is avoided or flying off or flying during the disassembly process, ensuring the safety and production efficiency of the workpiece.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of production equipment, and discloses a dismounting device suitable for a workpiece on a coated hanging plate, the dismounting device comprises a supporting module, a positioning clamping module, an upper pressing dismounting module and a lower jacking dismounting module, and the supporting module is provided with a supporting surface; the positioning and clamping module is arranged close to the supporting module; the upper pressing dismounting module comprises an upper pressing driving assembly and an upper pressing suction piece assembly, and the upper pressing suction piece assembly is arranged on the upper pressing driving assembly and located above the plane where the supporting face is located. The lower ejection dismounting module comprises a lower ejection driving assembly and a lower ejection piece assembly, and the lower ejection piece assembly is arranged on the lower ejection driving assembly; in the non-jacking state, the jacking face of the lower jacking piece assembly is located below the plane where the supporting face is located. By means of the device, it can be ensured that the workpiece is relatively static during disassembly, slippage or top flying is prevented, and therefore it is ensured that disassembly work is conducted stably and orderly, and the yield is increased.
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Description

Technical Field

[0001] The present application belongs to the technical field of production equipment, and specifically relates to a disassembly device suitable for workpieces on a coating hanging plate. Background Art

[0002] At present, mobile phones and other electronic products are inseparable from people's daily life. An electronic product is composed of a variety of parts. The screen glass and back cover glass of electronic products are important components. When making screen glass or back cover glass, it is generally necessary to coat the surface of the glass cover. The coating fixture uses a hanging board with a double-sided adhesive film on it. The back of the glass cover is attached to the double-sided adhesive film. In order to prevent the glass cover from falling in the coating machine, the adhesive force of the double-sided adhesive film will be particularly large. After the hanging board is full of glass covers, it is placed in the coating machine for vacuum coating. After coating, the glass cover needs to be removed manually, and the adhesive force of the double-sided adhesive film is particularly large (about 3kgf). Manually removing the glass cover will be particularly laborious, and the production efficiency is low, and the hands will touch other things and cause dirt.

[0003] In order to solve the problem of glass removal, some existing technologies use robots to replace manual labor, but the adhesion between the glass cover and the hanging plate is large, and the robot needs a large clamping force to grab, which can easily cause the glass and the robot to slip and be damaged. There is also a method of disassembly by pushing on the back of the glass cover. Similarly, because of the strong adhesion, the glass cover is easily pushed away after the push force is large and the glass cover is separated from the scraper, causing damage to the glass. Summary of the invention

[0004] The purpose of the present application is to provide a disassembly device suitable for workpieces on a coated hanging plate, which is used to solve the problem in the prior art that the adhesion between the hanging plate and the screen glass is large, the existing disassembly method is inefficient and easily causes dirt and damage to the screen glass.

[0005] In order to achieve the above-mentioned purpose, the present application provides a disassembly device suitable for workpieces on a coating hanging plate, comprising:

[0006] A support module having a support surface;

[0007] A positioning and clamping module is arranged close to the supporting module;

[0008] An upward pressure disassembly module, comprising an upward pressure drive assembly and an upward pressure suction sheet assembly, wherein the upward pressure suction sheet assembly is arranged on the upward pressure drive assembly and is located above the plane where the support surface is located; and

[0009] The lower ejection module comprises a lower ejection drive assembly and a lower ejection sheet assembly, wherein the lower ejection sheet assembly is arranged on the lower ejection drive assembly; in a non-elevating state, the lifting surface of the lower ejection sheet assembly is located below the plane where the supporting 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 lifting adjustment driving member is arranged on the lower lifting driving assembly;

[0013] A jacking shaft, disposed on the jacking adjustment driving member; and

[0014] The first vacuum suction cup is arranged on the top of the top shaft.

[0015] In some embodiments, the jacking shaft includes a shaft body and a first buffer colloid; the shaft body is arranged on the lifting adjustment driving member, the top of the shaft body is provided with the first vacuum suction cup, the first buffer colloid is arranged on the top of the shaft body, and the middle of the first buffer colloid is provided with a first avoidance hole for avoiding the first vacuum suction cup;

[0016] And / or, the disassembly device suitable for workpieces on a coating hanging plate also includes a controller and a pressure sensor, the controller is electrically connected to the pressure sensor and the lifting adjustment drive component, and the controller is used to control the lifting force output by the lifting adjustment drive component according to the lifting force output by the lifting adjustment drive component detected by the pressure sensor.

[0017] In some embodiments, the lower top disassembly module further includes a swing table assembly, the swing table assembly is disposed on the support module, and the lower top driving assembly is disposed on the swing table assembly;

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

[0019] In some embodiments, the lower top sheet assembly is provided in plurality, and the plurality of lower top sheet assemblies are arranged at intervals on the lower top driving assembly;

[0020] A second vacuum suction cup is provided on the abutting surface of the upper pressure suction sheet assembly, and the number of the second vacuum suction cups corresponds to the number of the lower top sheet assembly.

[0021] In some embodiments, the device for removing workpieces from a coating hanging plate further comprises:

[0022] An X-axis moving module is arranged below the plane where the supporting 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] Wherein, the lower ejection module is arranged on the moving execution end of the first Y-axis moving module.

[0025] In some embodiments, the upper pressure suction sheet assembly includes:

[0026] A fixture fixing seat, disposed on the pressure drive assembly; and

[0027] The jig piece is arranged on the jig fixing seat, and the side of the jig piece facing away from the jig fixing seat is an abutment surface, and a second vacuum suction cup is arranged on the abutment surface.

[0028] In some embodiments, the fixture comprises:

[0029] A jig body, disposed on the jig fixing seat, wherein the second vacuum suction cup is disposed on a side of the jig body facing away from the fixing seat; and

[0030] The second buffer colloid is arranged on a side of the fixture body facing away from the fixing seat, and the second buffer colloid is provided with a second avoidance hole for avoiding the second vacuum suction cup.

[0031] In some embodiments, the lower top disassembly module is provided in plurality, and each of the lower top disassembly modules is provided with a corresponding upper pressure disassembly module;

[0032] And / or, the lower push drive assembly in the lower push disassembly module and the upper pressure drive assembly in the upper pressure disassembly module are both driven by motors, and the models of the motors are the same.

[0033] In some embodiments, the device for removing workpieces from a coating 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, disposed on the second Y-axis moving module;

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

[0037] Through the above technical solution, the disassembly device for workpieces on a coating hanging plate provided in the present application includes at least the following technical effects.

[0038] The present application provides a disassembly device suitable for workpieces on a coated hanging plate. The coated hanging plate is supported by the supporting surface of the supporting module, and is clamped and positioned by the positioning and clamping module to fix the coated hanging plate on the supporting surface; then the pressure driving component in the upper pressure disassembly module drives the upper pressure suction plate component to abut and absorb the upper surface of the workpiece adhered to the coated hanging plate from above the plane where the supporting surface is located, and then the lower top driving component in the lower top disassembly module drives the lower top plate component to abut the lower surface of the workpiece adhered to the coated hanging plate, thereby the upper pressure suction plate component and the lower top plate component form a clamp for the workpiece, and then the lower top plate component is controlled to lift in the vertical direction, and the upper pressure suction plate component rises synchronously to peel the workpiece off the coated hanging plate, and finally the lower top plate component is reset, and the upper pressure suction plate component absorbs the workpiece and transfers it to the designated area for unloading. Among them, the synchronous rising of the lower top sheet assembly and the upper pressure suction sheet assembly can, on the one hand, avoid relative movement to damage the surface (upper surface and lower surface) of the workpiece; on the other hand, the lower top sheet assembly and the upper pressure suction sheet assembly always clamp the disassembled workpiece to avoid the workpiece from slipping or flying off after being peeled off from the coating hanging plate, thereby ensuring that the disassembly work is carried out stably and orderly, protecting the workpiece, and improving the yield rate of the workpiece after disassembly.

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

[0040] The accompanying drawings are used to provide a further understanding of the embodiments of the present application and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present application, but do not constitute a limitation on the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work. In the drawings:

[0041] Figure 1 A schematic diagram of the three-dimensional structure of a device for disassembling a workpiece on a coating hanging plate provided in an embodiment of the present application;

[0042] Figure 2 A schematic diagram of the three-dimensional structure of the lower top disassembly module, the X-axis moving module and the first Y-axis moving module in the disassembly device for workpieces on a coating hanging plate provided by the present application after being assembled;

[0043] Figure 3 for Figure 2 A schematic diagram of the three-dimensional structure of the lower top disassembly module shown;

[0044] Figure 4 for Figure 3 The enlarged schematic diagram of B in the middle;

[0045] Figure 5A schematic diagram of the three-dimensional structure of an upper pressure suction plate assembly in an upper pressure disassembly module in a disassembly device for workpieces on a coating hanging plate provided in the present application;

[0046] Figure 6 for Figure 5 A cross-sectional view of the upper pressure suction sheet assembly shown;

[0047] Figure 7 for Figure 1 The center A is an enlarged schematic diagram;

[0048] Figure 8 for Figure 1 Schematic diagram of the three-dimensional structure of the coating hanging plate with the workpiece adhered thereto.

[0049] Description of Reference Numerals

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

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

[0052] 300, upper pressure disassembly module; 310, upper pressure drive assembly; 320, upper pressure suction piece assembly; 321, adapter; 322, fixture fixing seat; 323, fixture piece; 323a, abutment surface; 3230, fixture body; 3231, second vacuum joint; 3232, second vacuum flow channel; 3233, second buffer colloid; 3234, second avoidance hole; 324, second vacuum suction cup;

[0053] 400, lower top disassembly module; 410, lower top drive assembly; 420, lower top sheet assembly; 421, top lifting adjustment drive member; 422, top shaft; 4220, shaft body; 4221, first vacuum joint; 4222, first buffer colloid; 4223, first avoidance hole; 423, first vacuum suction cup; 430, swing table assembly; 431, swing table fixing block; 432, five-axis swing table drive member; 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, rack;

[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 implementation of the present application is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present application, and is not used 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] Example

[0063] See also Figure 1 This embodiment provides a disassembly device for workpieces on a coating hanging plate, which is used to disassemble the coating hanging plate 1000 (see Figure 8 ) on the workpiece.

[0064] In this embodiment, the workpiece may be a screen panel or a back cover panel of an electronic product, and the material includes but is not limited to glass, and is collectively referred to as the workpiece below. A double-sided adhesive film is attached to the upper surface of the coating hanging board 1000, and at least one installation station is provided on the coating hanging board 1000, and each installation station is provided with a through hole for disassembly. The workpiece is bonded to the installation station during processing, and the workpiece can cover the through hole.

[0065] The disassembly device for workpieces on a coating hanging plate provided in this embodiment includes a frame 700, a support module 100, a positioning and clamping module 200, an upper pressure disassembly module 300 and a lower top disassembly module 400; wherein, the support module 100, the positioning and clamping module 200, the upper pressure disassembly module 300 and the lower top disassembly module 400 are all arranged on the frame 700, and the frame 700 can be placed on the foundation.

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

[0067] The positioning and clamping module 200 is arranged close to the supporting module 100 and is used to position and clamp the coating hanging plate 1000 on the supporting surface 111. When the workpiece is subsequently disassembled, the coating hanging plate 1000 can be prevented from being displaced, thereby improving the reliability of disassembly.

[0068] The upper pressure disassembly module 300 includes an upper pressure driving component 310 and an upper pressure suction piece component 320. The upper pressure driving component 310 is disposed on the frame 700. The upper pressure suction piece component 320 is disposed on the upper pressure driving component 310 and is located above the plane where the support surface 111 is located. The upper pressure driving component 310 can drive the upper pressure suction piece component 320 to move above the support surface 111, so that the upper pressure suction piece component 320 can be driven to move close to or away from the plane where the support surface 111 is located.

[0069] Please also read Figure 2 The lower top disassembly module 400 includes a lower top driving assembly 410 and a lower top sheet assembly 420. The lower top driving assembly 410 is arranged on the frame 700, and the lower top sheet assembly 420 is arranged on the lower top driving assembly 410. The lower top driving assembly 410 can drive the lower top sheet assembly 420 to lift and lower. In the non-lifting state, the lifting surface of the lower top sheet assembly 420 is located below the plane where the support surface 111 is located.

[0070] In this way, when the disassembling device for workpieces on the coated hanging plate provided in the present embodiment disassembles the workpiece, first, the coated hanging plate 1000 is supported by the supporting surface 111 of the supporting module 100, and the positioning clamping module 200 is used to clamp and position the coated hanging plate 1000 to fix it on the supporting surface 111; then, the upper pressure driving component 310 in the upper pressure disassembly module 300 drives the upper pressure suction plate component 320 to abut and absorb 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 then the lower top driving component 410 in the lower top disassembly module 400 drives The lower top sheet assembly 420 abuts against the lower surface of the workpiece adhered to the coating hanging plate 1000, thereby the upper pressure suction sheet assembly 320 and the lower top sheet assembly 420 form a clamp for the workpiece; then the lower top sheet assembly 420 is manipulated to lift up in the vertical direction (part of the lower top sheet assembly 420 can pass through the through hole on the coating hanging plate 1000), and the upper pressure suction sheet assembly 320 rises synchronously to peel the workpiece off from the coating hanging plate 1000 (the workpiece is detached from the coating hanging plate 1000 and the bonding is released); finally, the lower top sheet assembly 420 is reset, and the upper pressure suction sheet assembly 320 adsorbs the workpiece and transfers it to the designated area for unloading.

[0071] It can be understood that the synchronous rise of the lower top sheet assembly 420 and the upper pressure suction sheet assembly 320 can, on the one hand, avoid relative movement to damage the surface (upper surface and lower surface) of the workpiece, and on the other hand, enable the lower top sheet assembly 420 and the upper pressure suction sheet assembly 320 to always clamp the disassembled workpiece to ensure that the workpiece is in a relatively static state, so as to avoid the workpiece from slipping or flying off after being peeled off from the coating hanging plate 1000, thereby ensuring that the disassembly work is carried out stably and orderly, ensuring that the disassembly is thorough, protecting the workpiece, and improving the yield rate of the workpiece after disassembly.

[0072] See also Figure 1 , Figure 2 , Figure 3 and Figure 8Furthermore, considering that the coating hanging board 1000 is provided with multiple installation stations, each station is provided with a workpiece. Therefore, in order to improve the efficiency of disassembling the workpiece, in this embodiment, multiple lower top sheet assemblies 420 are provided, and multiple lower top sheet assemblies 420 are spaced and evenly arranged on the lower top driving assembly 410. In addition, a second vacuum suction cup 324 is provided on the abutting surface 323a of the upper pressure suction sheet assembly 320, and the number of the second vacuum suction cup 324 corresponds to the number of the lower top sheet assemblies 420.

[0073] It can be understood that the distance between two adjacent lower top sheet assemblies 420 is consistent with the distance between two workstations on the coating hanging plate 1000, so that when one lower top sheet assembly 420 is aligned with the workpiece, the other lower top sheet assemblies 420 can automatically align with the workpiece. The number of second vacuum suction cups 324 corresponds to the number of lower top sheet assemblies 420, which can realize the simultaneous disassembly of multiple workpieces at one time, greatly improving the disassembly efficiency.

[0074] It should also be noted that the second vacuum suction cup 324 is connected to an external vacuum generator, and uses negative pressure to absorb the upper surface of the workpiece to prevent the workpiece from detaching or being lifted off during the disassembly process. On the other hand, it can prevent the workpiece and the upper pressure suction sheet assembly 320 from moving relative to each other during the disassembly process, effectively protecting the upper surface of the workpiece. When the workpiece is disassembled and needs to be placed in a specified position, the second vacuum suction cup 324 can be used to release the adsorption of the workpiece.

[0075] In this embodiment, the upper pressure driving assembly 310 can drive the upper pressure suction piece assembly 320 to move in the X-axis, Y-axis and Z-axis directions, and can drive the upper pressure suction piece assembly 320 to rotate. In this way, the upper pressure suction piece assembly 320 is ensured to have multiple degrees of freedom in multiple directions, and can be adapted to the removal of workpieces on the coating hanging plate 1000 of different shapes.

[0076] Optionally, the upper pressure driving assembly 310 may be selected as a robot, preferably a six-axis robot.

[0077] See also Figure 1 , Figure 5 and Figure 6, the upper pressure suction plate assembly 320 also includes an adapter 321, a fixture fixing seat 322 and a fixture piece 323; the adapter 321 is connected to the upper pressure driving assembly 310. The fixture fixing seat 322 is arranged on the adapter 321; the fixture piece 323 is arranged on the fixture fixing seat 322. Among them, the side of the fixture piece 323 facing away from the fixture fixing seat 322 is an abutment surface 323a, and a second vacuum suction cup 324 is arranged on the abutment surface 323a. A second vacuum flow channel 3232 connected to the second vacuum suction cup 324 is arranged in the fixture piece 323, and a second vacuum joint 3231 connected to the second vacuum flow channel 3232 is also arranged on the fixture piece 323, and the second vacuum joint 3231 is externally connected to a vacuum generator. The number of the second vacuum suction cups 324 maintains a one-to-one correspondence with the second vacuum flow channel 3232 and the second vacuum joint 3231 to ensure that each second vacuum suction cup 324 can be independently controlled.

[0078] Furthermore, the jig part 323 adopts a rubber-coated structure to avoid damaging the workpiece when it is in direct contact with the surface of the workpiece. Specifically, the jig part 323 includes a jig body 3230 and a second buffer colloid 3233; the jig body 3230 is arranged on the jig fixed seat 322, and the second vacuum suction cup 324 is provided on the side of the jig body 3230 facing away from the fixed seat, and the second vacuum flow channel 3232 and the second vacuum joint 3231 are both arranged on the jig body 3230. The second buffer colloid 3233 is arranged on the side of the jig body 3230 facing away from the fixed seat, and the second buffer colloid 3233 is provided with a second avoidance hole 3234 for avoiding the second vacuum suction cup 324. The side of the second buffer colloid 3233 facing away from the jig body 3230 forms the abutment surface 323a. In this way, by utilizing the buffering effect of the second buffer colloid 3233, it is possible to avoid surface damage to the workpiece when the jig part 323 is in direct contact with the workpiece.

[0079] Optionally, the second buffer colloid 3233 is bonded to the jig body 3230, or the second buffer colloid 3233 is snapped onto the jig body 3230, or the second buffer colloid 3233 is fastened to the jig body 3230 by screws, or the second buffer colloid 3233 is secondary injection molded onto the jig body 3230. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0080] See also Figure 1 , Figure 2 and Figure 3The lower top sheet assembly 420 includes a lifting adjustment driving member 421, a top shaft 422 and a first vacuum suction cup 423. The lifting adjustment driving member 421 is arranged on the lower top driving assembly 410, and the lower top driving assembly 410 can drive the lifting adjustment driving member 421 to lift. The top shaft 422 is arranged on the lifting adjustment driving member 421; the first vacuum suction cup 423 is arranged on the top of the top shaft 422. The lifting adjustment driving member 421 can drive the top shaft 422 to drive the first vacuum suction cup 423 to lift. The first vacuum suction cup 423 is externally connected to a vacuum generator.

[0081] It should be noted that when multiple workpieces are bonded to the coating hanging plate 1000 (please refer to Figure 8 ), and when the above-mentioned multiple workpieces are disassembled at the same time, the number of lower top sheet assemblies 420 corresponds to the number of second vacuum suction cups 324. Therefore, considering that there are errors in the size and installation of each workpiece and there are errors in the installation of each lower top sheet assembly 420, when the lower top drive assembly 410 drives all lower top sheet assemblies 420 to lift, the first vacuum suction cups 423 on all top shafts 422 cannot contact the lower surface of the workpiece at the same time. In this way, the present application configures a lifting adjustment drive member 421 for each lower top sheet assembly 420, and drives the top shaft 422 to perform lifting adjustment in a short stroke range through the lifting adjustment drive member 421, so as to ensure that each first vacuum suction cup 423 can abut and adsorb on the workpiece from below, and ensure that when the workpiece is subsequently disassembled, the disassembled workpiece can be clamped and adsorbed by the first vacuum suction cup 423 and the second vacuum suction cup 324, so as to avoid damage to the surface of the workpiece caused by relative movement. In this embodiment, the first vacuum suction cup 423 set on the top shaft 422 can better stably clamp the workpiece.

[0082] Among them, the disassembly device also includes a controller and a pressure sensor. The controller is electrically connected to the pressure sensor and the lifting adjustment drive 421. The controller is used to control the lifting force output by the lifting adjustment drive 421 according to the lifting force output by the lifting adjustment drive 421 detected by the pressure sensor.

[0083] In some embodiments, each lifting adjustment drive member 421 adopts a pressure feedback motor, and the pressure sensor is integrated in the motor, which can output a preset lifting force, thereby controlling the top shaft 422 to lift the workpiece according to the preset lifting force, so as to ensure the lifting effect of the lower top sheet assembly 420 on the workpiece. The lifting adjustment drive member 421 can also adopt other actuators such as a cylinder. At this time, by setting a pressure sensor, its driving force can also be monitored and the lifting force on the workpiece can be controlled. Thus, after the lower top sheet assembly 420 rises and contacts the workpiece, it feedbacks the lifting force and controls to reach the preset initial lifting force, and clamps the workpiece with the upper pressure suction sheet assembly 320; then, when the workpiece is to be lifted to be separated from the coating hanging plate 1000, the lifting adjustment drive member 421 is controlled to reach the second lifting force, which is much greater than the adhesion between the workpiece and the coating hanging plate 1000, ensuring that the lifting force is large enough, ensuring that the lower top sheet assembly 420, the workpiece and the upper pressure suction sheet assembly 320 rise at the same time to separate the workpiece from the hanging plate. Furthermore, in order to prevent the pressure sensor from not sounding an alarm when the workpiece is separated from the coating hanging plate 1000 , the pressure alarm value of the pressure sensor may be set to be greater than the second lifting force.

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

[0085] Please also read Figure 4 The top shaft 422 adopts a rubber-encapsulated structure. Specifically, the top shaft 422 includes a shaft body 4220 and a first buffer colloid 4222. The shaft body 4220 is arranged on the lifting adjustment driving member 421, and a first vacuum suction cup 423 is arranged on the top of the shaft body 4220. The first buffer colloid 4222 is arranged on the top of the shaft body 4220, and a first avoidance hole 4223 for avoiding the first vacuum suction cup 423 is arranged in the middle of the first buffer colloid 4222.

[0086] Furthermore, a first vacuum joint 4221 is provided on the shaft body 4220 , and a first vacuum channel connecting the first vacuum joint 4221 and the first vacuum suction cup 423 is provided inside the shaft body 4220 .

[0087] Optionally, the first buffer colloid 4222 is bonded to the shaft 4220, or the first buffer colloid 4222 is snapped onto the shaft 4220, or the first buffer colloid 4222 is fastened to the shaft 4220 by screws, or the first buffer colloid 4222 is secondary injection molded onto the shaft 4220. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0088] In this embodiment, both the lower push drive assembly 410 and the upper pressure drive assembly 310 are driven by motors. The motors of the lower push drive assembly 410 and the upper pressure drive assembly 310 are of the same model and are of the same brand, and the movement speed is kept within an error of 0.15 mm / s. In this way, the synchronization of the upper pressure suction sheet assembly 320 and the lower push sheet assembly 420 when clamping the workpiece for lifting and disassembly can be ensured when the workpiece is disassembled, and the workpiece remains relatively still during the disassembly process, thereby avoiding relative movement of the workpiece during disassembly, which may cause damage to the workpiece. The motor may be a stepper motor or a servo motor.

[0089] The lifting and adjusting driving member 421 may also be driven by a motor, wherein the motor of the lifting and adjusting driving member 421 may also be selected to be a stepping motor or a servo motor.

[0090] In some embodiments, the lower jacking drive assembly 410 can also be selected to be a structure such as a pneumatic cylinder, an oil cylinder or an electric cylinder to perform jacking drive.

[0091] See also Figure 1 , Figure 2 , Figure 3 and Figure 8 It should be noted that the coating hanging board 1000 has multiple faces along its width direction. In this embodiment, three faces are shown, and there is a certain angle between the faces. As a result, the workpieces bonded on two adjacent faces are not in the same plane. Therefore, after the workpieces on one face are disassembled, the angle of the top shaft 422 needs to be adjusted to ensure that the axis of the top shaft 422 is parallel to the normal line of the face of the coating hanging board 1000.

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

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

[0094] Optionally, the five-axis swing table driver 432 can be driven by a motor, thereby driving the lower top drive assembly 410 to drive the lower top sheet assembly 420 to swing and adjust the angle to adapt to the disassembly of workpieces on different surfaces of the coating hanging plate 1000.

[0095] In some embodiments, multiple groups of lower top disassembly modules 400 and upper pressure disassembly modules 300 can be configured along the length of the coating hanging plate 1000 to disassemble the workpiece, thereby improving the efficiency of disassembly. Among them, the lower top disassembly modules 400 and the upper pressure disassembly modules 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] See also Figure 1 and Figure 2 In some embodiments, the disassembly device for the workpiece on the coating hanging plate also includes an X-axis moving module 500 and a first Y-axis moving module 600. The X-axis moving module 500 is disposed on the frame 700 and arranged below the plane where the support surface 111 is located. The first Y-axis moving module 600 is disposed on the moving execution end of the X-axis moving module 500; the lower top disassembly module 400 is disposed on the moving execution end of the first Y-axis moving module 600. Among them, the X-axis moving module 500 can drive the first Y-axis moving module 600 to perform reciprocating linear motion along the X-axis direction, and the first Y-axis moving module 600 can drive the lower top disassembly module 400 to perform reciprocating linear motion along the Y-axis direction.

[0097] In order to more clearly describe the X-axis direction and the Y-axis direction. In this embodiment, taking the coating hanging plate 1000 clamped on the supporting surface 111 as an example, it is defined that the X-axis direction is parallel to the length direction of the coating hanging plate 1000, and the Y-axis direction is parallel to the width direction of the coating hanging plate 1000. In this way, when disassembling the workpiece, through the cooperation of the X-axis moving module 500 and the first Y-axis moving module 600, the lower top disassembly module 400 can be freely moved in the length direction and width direction of the coating hanging plate 1000, thereby completing the disassembly of the workpiece on the coating hanging plate 1000 in the length direction and width direction.

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

[0099] It is understandable that the above only exemplifies the cooperation of one lower top disassembly module 400 with the X-axis moving module 500 and the first Y-axis moving module 600. When multiple lower top disassembly modules 400 are used, the above solution is also applicable and will not be described in detail.

[0100] See also Figure 1 , Figure 7 and Figure 8 In this embodiment, the support module 100 includes a plurality of support platforms 110 arranged along the X-axis to support the coating hanging plate 1000. Positioning clamping modules 200 are provided at both ends of the support module 100. The positioning clamping modules 200 located at both ends of the support module 100 are used to clamp the coating hanging plate 1000 from the ends, wherein the ends of the coating hanging plate 1000 are provided with a plurality of positioning holes 1100, and the positioning clamping module 200 drives the positioning pins 210 to be inserted into the corresponding positioning holes 1100 through the positioning driving member to position and clamp the coating hanging plate 1000 along the X-axis direction; when all workpieces are disassembled, the clamping of the coating hanging plate 1000 is released by driving the positioning pins 210 to retract.

[0101] See also Figure 1 and Figure 7 In some embodiments, the disassembly device for workpieces on the coating hanging plate further includes a second Y-axis moving module 800 and a Z-axis moving module 900. The second Y-axis moving module 800 and the Z-axis moving module 900 are arranged at both ends of the support module 100 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 used as an example for illustration.

[0102] The second Y-axis moving module 800 is arranged close to the supporting module 100, and the Z-axis moving module 900 is arranged on the second Y-axis moving module 800; wherein, the positioning 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 clamping module 200 to move along the Y-axis direction, and the Z-axis moving module 900 can drive the positioning clamping module 200 to rise and fall 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 clamping module 200 can clamp the coating hanging plate 1000 to move in the Y-axis direction and rise and fall in the Z-axis direction, thereby realizing the automatic loading and unloading of the coating hanging plate 1000 on the supporting surface 111.

[0103] Optionally, the second Y-axis moving module 800 and the Z-axis moving module 900 include power actuators such as linear motors, electric cylinders, air cylinders, oil cylinders or lead screw motors.

[0104] In some embodiments, the coated hanging plate 1000 can also be manually loaded and unloaded or automatically loaded and unloaded by a robot.

[0105] Compared with the prior art, the device for disassembling workpieces on a coating hanging plate provided in this embodiment has the following advantages:

[0106] 1. It can realize the automatic disassembly of workpieces on the coating hanging plate 1000, and also realize the automatic loading and unloading of the coating hanging plate 1000, which greatly reduces the labor intensity of workers on the production line and improves production efficiency;

[0107] 2. It eliminates the problem of manual disassembly and contact with workpieces, which may cause dirt and damage to the appearance;

[0108] 3. The upper pressure drive assembly 310 uses a six-axis manipulator and a lower top disassembly module 400 to cooperate with each other to imitate the flexible action of human body in disassembling films. It is applicable to a large free angle and space range, and ensures that the films are disassembled thoroughly and the workpiece yield is improved.

[0109] It should be noted that in the present application, unless otherwise specified, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like used to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0110] In the description of the present application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0111] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0112] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification 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 limitations on the present application. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A device for disassembling workpieces on a coating hanging plate, characterized in that: include: A support module (100) is provided with a support surface (111); A positioning and clamping module (200) is arranged close to the supporting module (100); An upward pressure disassembly module (300) comprises an upward pressure drive assembly (310) and an upward pressure suction sheet assembly (320), wherein the upward pressure suction sheet assembly (320) is arranged on the upward pressure drive assembly (310) and is located above the plane where the support surface (111) is located; and A lower ejection disassembly module (400) comprises a lower ejection drive assembly (410) and a lower ejection sheet assembly (420), wherein the lower ejection sheet assembly (420) is arranged on the lower ejection drive assembly (410); in a non-elevating state, the lifting surface of the lower ejection sheet assembly (420) is located below the plane where the support surface (111) is located.

2. The device for removing workpieces from a coating hanging plate according to claim 1, characterized in that: The lower top sheet assembly (420) comprises: A lifting adjustment driving member (421) is arranged on the lower lifting driving assembly (410); A jacking shaft (422) is arranged on the jacking adjustment driving member (421); and The first vacuum suction cup (423) is arranged on the top of the top shaft (422).

3. The device for removing workpieces from a coating hanging plate according to claim 2 is characterized in that: The jacking shaft (422) comprises a shaft body (4220) and a first buffer colloid (4222); the shaft body (4220) is arranged on the lifting adjustment driving member (421); the top of the shaft body (4220) is provided with the first vacuum suction cup (423); the first buffer colloid (4222) is arranged on the top of the shaft body (4220); and the middle of the first buffer colloid (4222) is provided with a first avoidance hole (4223) for avoiding the first vacuum suction cup (423); And / or, the disassembly device suitable for workpieces on a coating hanging plate further comprises a controller and a pressure sensor, wherein the controller is electrically connected to the pressure sensor and the lifting adjustment drive component (421), and the controller is used to control the lifting force output by the lifting adjustment drive component (421) according to the lifting force output by the lifting adjustment drive component (421) detected by the pressure sensor.

4. The device for removing workpieces from a coating hanging plate according to claim 1 is characterized in that: The lower top disassembly module (400) further comprises a swing table assembly (430), wherein the swing table assembly (430) is arranged on the support module (100), and the lower top driving assembly (410) is arranged on the swing table assembly (430); Wherein, the swing axis direction of the swing table assembly (430) is horizontal.

5. The device for removing workpieces from a coating hanging plate according to claim 1, characterized in that: The lower top sheet assembly (420) is provided in plurality, and the plurality of lower top sheet assemblies (420) are arranged at intervals on the lower top driving assembly (410); A second vacuum suction cup (324) is provided on the abutting surface (323a) of the upper pressure suction sheet assembly (320), and the number of the second vacuum suction cups (324) corresponds to the number of the lower top sheet assembly (420).

6. The device for removing workpieces from a coating hanging plate according to any one of claims 1 to 5, characterized in that: The device for disassembling workpieces on the coating hanging plate (1000) further comprises: An X-axis moving module (500) is arranged below the plane where the supporting surface (111) is located; and A first Y-axis moving module (600) is arranged on the moving execution end of the X-axis moving module (500); Wherein, the lower top disassembly module (400) is arranged on the moving execution end of the first Y-axis moving module (600).

7. The device for removing workpieces from a coating hanging plate according to any one of claims 1 to 5, characterized in that: The upper pressure suction sheet assembly (320) comprises: A fixture fixing seat (322) is disposed on the upper pressure driving assembly (310); and The jig piece (323) is arranged on the jig fixing seat (322); the side of the jig piece (323) facing away from the jig fixing seat (322) is a contact surface (323a); and a second vacuum suction cup (324) is arranged on the contact surface (323a).

8. The device for removing workpieces from a coating hanging plate according to claim 7, characterized in that: The fixture (323) comprises: A jig body (3230) is disposed on the jig fixing seat (322), and the second vacuum suction cup (324) is disposed on a side of the jig body (3230) facing away from the fixing seat; and The second buffer colloid (3233) is arranged on a side of the fixture body (3230) facing away from the fixing seat, and the second buffer colloid (3233) is provided with a second avoidance hole (3234) for avoiding the second vacuum suction cup (324).

9. The device for removing workpieces from a coating hanging plate according to any one of claims 1 to 5, characterized in that: There are a plurality of lower top disassembly modules (400), and each lower top disassembly module (400) is correspondingly provided with one upper pressure disassembly module (300); And / or, the lower push drive assembly (410) in the lower push disassembly module (400) and the upper pressure drive assembly (310) in the upper pressure disassembly module (300) are both driven by motors, and the models of the motors are the same.

10. The device for removing workpieces from a coating hanging plate according to claim 1, characterized in that: The device for disassembling workpieces on the coating hanging plate (1000) further comprises: A second Y-axis moving module (800) is arranged close to the supporting module (100); and A 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).

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