Screen dismounting equipment

Abstract

The utility model relates to the technical field of automation equipment, in particular to screen disassembling equipment which comprises a machine table, a heating device arranged on the machine table and a screen disassembling device arranged on the machine table, the screen disassembling device comprises a material bearing plate, a suction cup seat, a plurality of vacuum suction cups and a turnover driving mechanism which are arranged on the machine table, a material bearing groove is formed in the material bearing plate, and the vacuum suction cups are arranged in the material bearing groove. An opening is formed in the bottom of the material bearing groove; the overturning driving mechanism comprises a supporting base arranged on the machine table, an overturning block rotationally arranged on the supporting base, a moving block arranged on the machine table in a sliding mode and a moving driving device used for driving the moving block to move. According to the utility model, the overturning driving mechanism is matched with the material bearing plate and the sucking disc seat, so that the automatic screen disassembly of the product is realized, and the problems of low efficiency, poor screen disassembly quality and easy damage to the 3C product in manual screen disassembly are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field, especially a kind of screen dismounting equipment. BACKGROUND

[0002] 3C product, its display screen and shell are generally adhered and press together by hot melt glue, but due to appearance defect or press defect and other reasons, display screen and shell need to be disassembled, display screen and shell are recycled, to reduce scrap and reduce cost.

[0003] Disassembly fixture is a tooling platform for repeatedly disassembling operation.The existing disassembly technology is to heat display screen and shell to a certain temperature by fixed heating platform, then manually suck display screen and shell by double suction cups respectively, and pull in opposite directions to complete the disassembly of display screen and shell.But in actual operation process, due to uneven control of manual suction cup, display screen is unevenly stressed, which leads to high screen breakage rate, thus not only wasting manpower and working hours, but also increasing scrap cost. SUMMARY

[0004] The utility model aims at the deficiency of prior art to provide a kind of screen dismounting equipment that can improve screen dismounting efficiency, improve screen dismounting quality, and not easy to damage 3C product.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a kind of screen dismounting equipment, it includes machine table, heating device being arranged on machine table and screen dismounting device being arranged on machine table, the screen dismounting device includes material receiving plate being arranged on machine table, suction cup seat being arranged on machine table and being located below material receiving plate, a plurality of vacuum suction cups being arranged on suction cup seat and overturning drive mechanism for driving material receiving plate to close suction cup seat or turn over upward away from suction cup seat, material receiving groove is provided on the material receiving plate, and the bottom of the material receiving groove is provided with an opening;The overturning drive mechanism includes support seat being arranged on machine table, overturning block being rotatably arranged on support seat, moving block being slidably arranged on machine table and moving drive device for driving moving block to move, the tail end of the overturning block is rotatably connected with the support seat, and the top of the overturning block is connected with the material receiving plate;Guide rail groove is provided on the overturning block, and the guide rail groove is inclined downward from the front end to the tail end of the overturning block;Sliding member is provided on the moving block and cooperates with the guide rail groove to slide.

[0007] Further, the guide rail groove is a straight waist groove, the sliding member is a sliding wheel, and the sliding wheel slides in the straight waist groove.

[0008] Further, the support seat, the turnover block and the sliding piece are two in number, two support seats and two turnover blocks are respectively located at two sides of the material receiving plate, the moving block is a straight block, two fixed blocks are respectively arranged at two ends of the moving block, and two sliding pieces are respectively rotationally arranged on the two fixed blocks.

[0009] Further, the heating device comprises a support frame, a heating plate arranged on the support frame and a heating piece arranged below the heating plate, and the heating plate is provided with a material loading groove.

[0010] Further, a temperature detector for detecting temperature is arranged above the heating plate.

[0011] Further, a limiting block is arranged on the heating plate and the material receiving plate.

[0012] Further, the moving driving device is a linear driving module.

[0013] The utility model discloses a beneficial effect:

[0014] The utility model provides a kind of screen dismantling equipment, which is cooperated by moving block, sliding piece, guide rail groove and turnover block, so that material receiving plate can be opened upward relative to suction cup seat, thereby simulating the action of manual screen removal;The design of the action can make the shell and screen of 3C product gradually separated, ensure that the force received by the screen during splitting is relatively uniform, and the screen is not easy to be damaged.The utility model is cooperated by turnover driving mechanism and material receiving plate, suction cup seat, thereby realizing the automation of product screen, thereby solving the problems of low efficiency, poor screen quality and easy damage to 3C product of manual screen. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Fig. 2 It is the structure schematic diagram of the material receiving plate of the utility model;

[0017] Fig. 3 It is the side view of material receiving plate in open state of the utility model;

[0018] Fig. 4 It is the three-dimensional structure schematic diagram of material receiving plate in open state of the utility model.

[0019] REFERENCE SIGNS

[0020] 1. Machine base; 11. Limiting block; 2. Heating device; 21. Support frame; 22. Heating plate; 23. Material loading trough; 3. Screen removal device; 4. Temperature detector; 31. Material support plate; 32. Material loading trough; 321. Opening; 33. Suction cup seat; 34. Vacuum suction cup; 35. Tilting block; 351. Guide rail groove; 361. Sliding component; 362. Fixing block; 36. Moving block; 37. Moving drive device; 38. Support base. Detailed Implementation

[0021] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.

[0022] like Figs. 1 to 4 As shown, the present invention provides a screen removal device, which includes a machine base 1, a heating device 2 disposed on the machine base 1, and a screen removal device 3 disposed on the machine base 1. The screen removal device 3 includes a support plate 31 disposed on the machine base 1, a suction cup seat 33 disposed on the machine base 1 and located below the support plate 31, a plurality of vacuum suction cups 34 disposed on the suction cup seat 33, and a flipping drive mechanism for driving the support plate 31 to approach the suction cup seat 33 to close or to flip upward away from the suction cup seat 33. The support plate 31 is provided with a support groove 32, and the bottom of the support groove 32 is provided with an opening 321. The flipping drive mechanism includes a support base 38 mounted on the machine base 1, a flipping block 35 rotatably mounted on the support base 38, a moving block 36 slidably mounted on the machine base 1, and a moving drive device 37 for driving the moving block 36 to move. The tail end of the flipping block 35 is rotatably connected to the support base 38, and the top of the flipping block 35 is connected to the material support plate 31. The flipping block 35 is provided with a guide rail groove 351, which is inclined downward from the front end to the tail end of the flipping block 35. The moving block 36 is provided with a sliding member 361 that slides in cooperation with the guide rail groove 351. Specifically, in this technical solution, the moving drive device 37 is a linear drive module. Using a linear drive module to drive the moving block 36 allows the moving block 36 to drive the sliding member 361 to move more stably and with greater precision.

[0023] In the embodiment, the plurality of vacuum cups 34 on the suction cup seat 33 are located below the opening 321 of the material receiving plate 31. When the screen of the 3C product needs to be removed, the 3C product is first placed on the heating device 2 of the machine table 1 for preheating. The heating device 2 heats the place where the panel of the 3C product is glued to a preset temperature, which is set according to the standard of different 3C products. After a period of heating, the 3C product is placed on the screen removing device 3 of the machine table 1. At this time, the screen of the 3C product needs to be placed towards the material receiving groove 32 of the material receiving plate 31, so that the screen of the 3C product is in contact with the plurality of vacuum cups 34 on the suction cup seat 33. Since the size of the opening 321 of the material receiving groove 32 matches the size of the screen of the 3C product, the vacuum cups 34 below the opening 321 can suck the screen of the 3C product, and the edge of the material receiving groove 32 bears the edge of the shell of the 3C product. Then, the moving driving device 37 drives the moving block 36 to move towards the support seat 38. The moving block 36 drives the sliding piece 361 to move in the guide rail groove 351 on the turnover block 35. Since the guide rail groove 351 is gradually inclined downward towards the support seat 38, and the moving direction of the sliding piece 361 on the moving block 36 is crossly arranged, when the moving block 36 drives the sliding piece 361 to move linearly towards the support seat 38, the sliding piece 361 has an upward thrust on the guide rail groove 351 on the turnover block 35. Under the action of the upward thrust, the turnover block 35 rotates upward around the hinge point of the support seat 38. During the movement of the moving block 36, the sliding piece 361 is forced in the guide rail groove 351, so that the turnover block 35 is also gradually turned upward. The upward turning of the turnover block 35 opens and drives the material receiving plate 31 to gradually turn upward away from the suction cup seat 33. At this time, the material receiving plate 31 drives the shell of the 3C product to turn upward, and the plurality of vacuum cups 34 on the suction cup seat 33 suck the screen of the 3C product, so that the shell of the 3C product is gradually separated from the screen under the driving of the upward turning of the material receiving plate 31, thereby realizing the separation of the screen and the shell. The structure is simple and compact, stable and reliable in operation. Under the cooperation of the moving block 36, the sliding piece 361 and the guide rail groove 351, the material receiving plate 31 can be turned upward relative to the suction cup seat 33, thereby simulating the action of manual screen removal. The design of the action can make the shell and the screen of the 3C product gradually separate, and ensure that the force received by the screen during the separation is relatively uniform, so as to prevent the screen from being damaged.

[0024] In the technical solution, the guide rail groove 351 is a straight waist groove, and the sliding part 361 is a sliding wheel sliding in the straight waist groove. The design of the structure allows the sliding wheel to move in the straight waist groove, and the upper and lower ends of the sliding wheel can be in contact with the inner wall of the straight waist groove. When the sliding wheel moves, the force on the guide rail groove 351 is more uniform, and the movement of the sliding wheel is more stable, thereby effectively improving the stability and reliability of the turning of the turning block 35 driven by the sliding part 361, and preventing problems such as uneven sliding and sliding jamming, thereby improving the stability and quality of the screen disassembly.

[0025] In the technical solution, the number of the support seats 38, the turning blocks 35 and the sliding parts 361 is two, two support seats 38 and two turning blocks 35 are respectively located on the two sides of the material receiving plate 31, the moving block 36 is a straight block, two fixed blocks 362 are respectively arranged at the two ends of the moving block 36, and two sliding parts 361 are respectively rotationally arranged on the two fixed blocks 362; the two sides of the material receiving plate 31 are connected with the turning blocks 35. The design of the structure allows the material receiving plate 31 to be connected with the turning blocks 35, thereby improving the carrying capacity of the material receiving plate 31. Meanwhile, the two turning blocks 35 are driven to turn by the two ends of the moving block 36, and the two turning blocks 35 simultaneously push and turn the two sides of the material receiving plate 31, thereby making the force on the material receiving plate 31 more uniform and reliable when the material receiving plate 31 turns, and making the material receiving plate 31 more stable when it turns.

[0026] In the technical solution, the heating device 2 comprises a support frame 21, a heating plate 22 arranged on the support frame 21, and a heating part arranged below the heating plate 22, and the heating plate 22 is provided with a material loading groove 23. In actual application, the screen of the 3C product is placed towards the direction of the heating plate 22, and the heating part below the heating plate 22 releases heat to the heating plate 22, so that the heating plate 22 can heat the screen of the 3C product, and then the adhesive between the screen and the shell can be melted, facilitating the subsequent disassembly of the screen and the shell.

[0027] In the technical solution, a temperature detector 4 for detecting temperature is arranged above the heating plate 22. In actual application, in order to better control the temperature required for heating during screen disassembly and avoid overheating damage to the 3C product, the temperature detector 4 is used to detect the temperature of the 3C product to avoid excessive heating temperature of the 3C product.

[0028] In the technical solution, limit blocks 11 are arranged on the heating plate 22 and the material receiving plate 31. The limit blocks 11 are used to limit the placement of the 3C product, so as to ensure that the 3C product can be placed on the correct position of the heating plate 22 and the material receiving plate 31, thereby allowing the 3C product to be accurately heated and disassembled.

[0029] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application is disclosed as above in the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the disclosed technical content without departing from the technical solution of the present application, and any equivalent embodiment with equivalent changes is equivalent to the above embodiment. Any simple modification, equivalent change and modification of the above embodiment according to the present application technical solution are within the scope of the present application technical solution.

Claims

1. A screen tearing device, characterized by: The device comprises a machine table, a heating device arranged on the machine table, and a screen dismounting device arranged on the machine table. The screen dismounting device comprises a material receiving plate arranged on the machine table, a suction disc base arranged on the machine table and below the material receiving plate, a plurality of vacuum suction discs arranged on the suction disc base, and a turnover driving mechanism for driving the material receiving plate to close to the suction disc base or to turn up away from the suction disc base. The material receiving plate is provided with a material receiving groove, and the bottom of the material receiving groove is provided with an opening. The turnover driving mechanism comprises a support base arranged on the machine table, a turnover block rotatably arranged on the support base, a moving block slidingly arranged on the machine table, and a moving driving device for driving the moving block to move. The tail end of the turnover block is rotatably connected with the support base, and the top of the turnover block is connected with the material receiving plate. The turnover block is provided with a guide rail groove, which is inclined downward from the front end to the tail end of the turnover block. The moving block is provided with a sliding member for sliding cooperation with the guide rail groove.

2. The screen dismounting apparatus according to claim 1, characterized in that: The guide rail groove is a straight waist groove, and the sliding member is a sliding wheel which slides in the straight waist groove.

3. The screen removal apparatus according to claim 1, wherein: The number of the support base, the turnover block and the sliding member is two. Two support bases and two turnover blocks are respectively arranged on both sides of the material receiving plate. The moving block is a straight block, and two fixed blocks are respectively arranged on both ends of the moving block. Two sliding members are respectively rotatably arranged on the two fixed blocks.

4. The screen removal apparatus according to claim 1, characterized in that: The heating device comprises a support frame, a heating plate arranged on the support frame, and a heating member arranged below the heating plate. The heating plate is provided with a material receiving groove.

5. The screen removal apparatus according to claim 4, wherein: A temperature detector for detecting temperature is arranged above the heating plate.

6. The screen removal apparatus according to claim 4, wherein: Limiting blocks are arranged on the heating plate and the material receiving plate.

7. The screen removal apparatus of claim 1, wherein: The moving driving device is a linear driving module.

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