Raw material anti-deviation positioning device of laminating machine

Abstract

The utility model provides a raw material anti-deviation positioning device of a laminating machine, and relates to the technical field of positioning devices. Comprising a machine box, a cover plate is rotationally arranged on one side of the machine box, and an attaching groove is formed in the top of the machine box; a dismounting limiting structure is arranged on the inner wall of the case, the dismounting limiting structure comprises a rectangular clamping groove, through the arrangement of the dismounting limiting structure, under the action of a rectangular clamping block and the rectangular clamping groove, the placement frame can be clamped, the placement frame does not need to be dismounted from a mobile phone, and then after the placement frame assists the mobile phone to be attached to a screen film, the placement frame can be conveniently dismounted from the mobile phone. The mobile phone fixing device can be directly used for operation of the laminating machine, so that overall fixing is more stable, time and labor are saved, meanwhile, under the action of a third screw rod, a limiting plate can be driven to be laminated with a mobile phone screen, so that a mobile phone can be stably fixed with a fixing truss between a case and a cover plate, position movement in the laminating process is avoided, and the laminating efficiency is improved. And the lamination failure is further caused.

Description

Technical Field

[0001] This utility model relates to the field of positioning device technology, and in particular to a positioning device for preventing raw material deviation in a bonding machine. Background Technology

[0002] In the production process of mobile phones, laminating machines are used to assist in bonding the screen and protective film. During the bonding process, the bonding pressure between the chassis and the cover plate is used to limit and fix the phone, thereby limiting the position of the phone during the bonding process.

[0003] In practical applications, existing positioning devices have relatively complete structures and functions, which can meet basic usage requirements, but the following problems still exist:

[0004] When in use, the method of limiting the phone by squeezing the case and cover is not stable and is prone to slight displacement due to body vibration. At the same time, before the phone and screen protector are applied, external tools are required for alignment. This requires frequent disassembly and reassembly of the phone and external tools, which is very time-consuming and laborious, thus reducing the overall application efficiency.

[0005] Therefore, this utility model provides a raw material anti-deviation positioning device for a laminating machine. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a raw material anti-deviation positioning device for laminating machines.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a raw material anti-deviation positioning device for a bonding machine, comprising a housing, a cover plate rotatably disposed on one side of the housing, and a bonding groove opened on the top of the housing; a disassembly and assembly limiting structure is provided on the inner wall of the housing, the disassembly and assembly limiting structure comprising a rectangular slot, the rectangular slot being opened on the inner wall of the housing, a rectangular block being engaged with the inner wall of the rectangular slot, and a placement frame being fixedly connected to the top of the outer surface of the rectangular block; an auxiliary limiting structure is provided on the inner wall of the cover plate, the auxiliary limiting structure comprising a third screw, the third screw being threadedly connected to the inner wall of the cover plate, and a rectangular connecting plate being rotatably connected to one end of the third screw.

[0008] In a preferred embodiment, a first rectangular insert and a second rectangular insert are fixedly connected to the outer surface of the rectangular card block. A first rectangular slot and a second rectangular slot are provided on the inner wall of the rectangular card slot. A first screw is threadedly connected to one side of the inner wall of the placement frame. A first pressing block is fixedly connected to one end of the first screw. A second screw is threadedly connected to the inner wall of the placement frame adjacent to the first screw. A second pressing block is fixedly connected to one end of the second screw.

[0009] The technical effect of adopting the above-mentioned further solution is that, under the action of the rectangular card block and the rectangular card slot, the placement frame can be fixed and limited. At the same time, the placement frame can cooperate with the first extrusion block and the second extrusion block to assist in limiting the mobile phone, so that the mobile phone can be more stable during the bonding process. At the same time, placing both the mobile phone and the screen protector in the placement frame can achieve alignment operation without frequently disassembling the mobile phone and the placement frame.

[0010] In a preferred embodiment, a limiting rod is fixedly connected to one side of the outer surface of the rectangular connecting plate. The limiting rod is slidably disposed on the inner wall of the cover plate. A sliding rod is slidably connected to the inner wall of the rectangular connecting plate. A circular baffle is fixedly connected to one end of the outer surface of the sliding rod, and a limiting plate is fixedly connected to the other end of the sliding rod.

[0011] The technical effect of adopting the above-mentioned further solution is that, under the action of the threaded rod, the rectangular connecting plate can be driven to move, which in turn can drive the sliding rod and the limiting plate to move, so that the limiting plate can fit with the mobile phone and thus assist in limiting its movement.

[0012] In a preferred embodiment, a return spring is sleeved on the outer surface of the sliding rod, and the two ends of the return spring are fixedly connected to the outer surfaces of the circular baffle and the rectangular connecting plate, respectively.

[0013] The technical effect of adopting the above-mentioned further solution is that, under the action of the reset spring, it can work with the sliding rod to provide auxiliary buffering, thereby avoiding damage to the mobile phone screen during the limiting process.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] By setting up a disassembly and assembly limiting structure, the placement frame can be snapped together by the rectangular card block and rectangular card slot, so that the placement frame does not need to be disassembled from the phone. After the placement frame assists in the bonding of the phone and the screen protector, it can be directly used for the operation of the bonding machine, making the overall fixation more stable and saving time and effort. At the same time, under the action of the third screw, the limiting plate can be driven to bond with the phone screen, so that the phone can be firmly fixed to the fixing truss between the chassis and the cover plate, preventing the position from shifting during the bonding process and causing bonding failure. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a raw material anti-deviation positioning device for a laminating machine provided by this utility model;

[0017] Figure 2 A schematic diagram of the chassis structure of a raw material anti-deviation positioning device for a laminating machine provided by this utility model;

[0018] Figure 3A schematic diagram of the placement frame of a raw material anti-deviation positioning device for a laminating machine provided by this utility model;

[0019] Figure 4 This utility model provides a raw material anti-deviation positioning device for a laminating machine. Figure 3 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Chassis; 2. Cover plate; 3. Fitting groove;

[0022] 4. Disassembly and assembly limiting structure; 41. Rectangular slot; 42. First rectangular slot; 43. Second rectangular slot; 44. Rectangular block; 45. First rectangular insert; 46. Second rectangular insert; 47. Placement frame; 48. First screw; 49. First pressing block; 410. Second screw; 411. Second pressing block;

[0023] 5. Auxiliary limiting structure; 51. Third screw; 52. Rectangular connecting plate; 53. Limiting rod; 54. Sliding rod; 55. Circular baffle; 56. Limiting plate; 57. Return spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-4As shown, this embodiment provides a technical solution: a raw material anti-deviation positioning device for a bonding machine, including a housing 1, a cover plate 2 rotatably disposed on one side of the housing 1, and a bonding groove 3 opened on the top of the housing 1; a disassembly and assembly limiting structure 4 is provided on the inner wall of the housing 1, the disassembly and assembly limiting structure 4 includes a rectangular slot 41, the rectangular slot 41 is opened on the inner wall of the housing 1, a rectangular block 44 is engaged with the inner wall of the rectangular slot 41, and a placement frame 47 is fixedly connected to the top of the outer surface of the rectangular block 44; an auxiliary limiting structure 5 is provided on the inner wall of the cover plate 2, the auxiliary limiting structure 5 includes a third screw 51, the third screw 51 is threadedly connected to the inner wall of the cover plate 2, and the third screw 51... A rectangular connecting plate 52 is rotatably connected to one end. By setting a disassembly and assembly limiting structure 4, the placement frame 47 can be snapped into place under the action of the rectangular card block 44 and the rectangular card slot 41. This eliminates the need to disassemble the placement frame 47 from the phone. After the placement frame 47 assists in bonding the phone to the screen protector, it can be directly used for the operation of the bonding machine, making the overall fixation more stable and saving time and effort. At the same time, under the action of the third screw 51, the limiting plate 56 can be driven to bond with the phone screen, so that the phone can be firmly fixed to the truss between the chassis 1 and the cover plate 2, avoiding positional movement during the bonding process and thus preventing bonding failure.

[0026] Going a step further, such as Figures 2-3 As shown: A first rectangular insert 45 and a second rectangular insert 46 are fixedly connected to the outer surface of the rectangular card block 44. A first rectangular slot 42 and a second rectangular slot 43 are provided on the inner wall of the rectangular card groove 41. A first screw 48 is threadedly connected to one side of the inner wall of the placement frame 47. A first pressing block 49 is fixedly connected to one end of the first screw 48. A second screw 410 is threadedly connected to the inner wall of the side of the placement frame 47 adjacent to the first screw 48. A second pressing block 411 is fixedly connected to one end of the second screw 410. Under the action of the rectangular card block 44 and the rectangular card groove 41, the placement frame 47 can be fixedly limited. At the same time, the placement frame 47 can cooperate with the first pressing block 49 and the second pressing block 411 to assist in limiting the mobile phone, so that the mobile phone can be more stable during the bonding process. At the same time, the mobile phone and the screen protector can be placed in the placement frame 47 to achieve alignment operation without frequently disassembling the mobile phone and the placement frame 47.

[0027] The above solutions also suffer from the problem of the cover plate 2 being fixed to the chassis 1 by compression. Because the cover plate 2 and the placement frame 47 are not completely fitted together, the limiting effect of the cover plate 2 is limited, and the phone is still prone to slight up-and-down movement due to vibration. Figure 4As shown: In this solution, a limiting rod 53 is fixedly connected to one side of the outer surface of the rectangular connecting plate 52. The limiting rod 53 is slidably disposed on the inner wall of the cover plate 2. A sliding rod 54 is slidably connected to the inner wall of the rectangular connecting plate 52. A circular baffle 55 is fixedly connected to one end of the outer surface of the sliding rod 54, and a limiting plate 56 is fixedly connected to the other end of the sliding rod 54. Under the action of the threaded rod, the rectangular connecting plate 52 can be driven to move, which in turn can drive the sliding rod 54 and the limiting plate 56 to move, so that the limiting plate 56 can fit with the mobile phone and thus assist in limiting its movement.

[0028] The above solutions also have the problem that excessive pressure between the limiting plate 56 and the phone screen can easily damage the screen. Figure 3 As shown, a return spring 57 is sleeved on the outer surface of the sliding rod 54. The two ends of the return spring 57 are fixedly connected to the outer surfaces of the circular baffle 55 and the rectangular connecting plate 52, respectively. Under the action of the return spring 57, it can cooperate with the sliding rod 54 to provide auxiliary buffering, thereby avoiding damage to the mobile phone screen during the limiting process.

[0029] Working principle:

[0030] like Figure 1-4 As shown:

[0031] When in use: Place the phone inside the placement frame 47, then rotate the first screw 48 so that the first pressing block 49 can press and fix with the phone, and rotate the second screw 410 so that the second pressing block 411 can press and fix with the phone.

[0032] At this time, the rectangular card block 44 is engaged with the rectangular card slot 41, thereby assisting in the fitting and fixing of the cover plate 2 and the chassis 1;

[0033] At this time, rotating the third screw 51 causes the rectangular connecting plate 52 to move, which in turn causes the limiting plate 56 to move, thus allowing it to fit against the mobile phone. At this time, the return spring 57 can provide auxiliary buffering.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A raw material anti-deviation positioning device for a laminating machine, comprising a housing (1), characterized in that, A cover plate (2) is rotatably provided on one side of the chassis (1), and a fitting groove (3) is provided on the top of the chassis (1). The inner wall of the chassis (1) is provided with a disassembly and assembly limiting structure (4). The disassembly and assembly limiting structure (4) includes a rectangular slot (41). The rectangular slot (41) is opened on the inner wall of the chassis (1). A rectangular block (44) is engaged with the inner wall of the rectangular slot (41). A placement frame (47) is fixedly connected to the top of the outer surface of the rectangular block (44). The inner wall of the cover plate (2) is provided with an auxiliary limiting structure (5), which includes a third screw (51). The third screw (51) is threadedly connected to the inner wall of the cover plate (2), and a rectangular connecting plate (52) is rotatably connected to one end of the third screw (51).

2. The anti-deviation positioning device for raw materials of the laminating machine according to claim 1, characterized in that: The outer surface of the rectangular card block (44) is fixedly connected with a first rectangular insert (45) and a second rectangular insert (46), and the inner wall of the rectangular card slot (41) is provided with a first rectangular slot (42) and a second rectangular slot (43).

3. The anti-deviation positioning device for raw materials in a laminating machine according to claim 1, characterized in that: The inner wall of one side of the placement frame (47) is threaded with a first screw (48), and one end of the first screw (48) is fixedly connected with a first pressing block (49).

4. The anti-deviation positioning device for raw materials in a laminating machine according to claim 3, characterized in that: The inner wall of the placement frame (47) adjacent to the first screw (48) is threaded with a second screw (410), and one end of the second screw (410) is fixedly connected to a second extrusion block (411).

5. The anti-deviation positioning device for raw materials in a laminating machine according to claim 1, characterized in that: A limiting rod (53) is fixedly connected to one side of the outer surface of the rectangular connecting plate (52), and the limiting rod (53) is slidably disposed on the inner wall of the cover plate (2).

6. The anti-deviation positioning device for raw materials of the laminating machine according to claim 1, characterized in that: The inner wall of the rectangular connecting plate (52) is slidably connected to a sliding rod (54), one end of the outer surface of the sliding rod (54) is fixedly connected to a circular baffle (55), and the other end of the sliding rod (54) is fixedly connected to a limit plate (56).

7. The anti-deviation positioning device for raw materials of the laminating machine according to claim 6, characterized in that: A return spring (57) is sleeved on the outer surface of the sliding rod (54), and the two ends of the return spring (57) are fixedly connected to the outer surfaces of the circular baffle (55) and the rectangular connecting plate (52), respectively.

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