A diaphragm production sheet attaching device

Abstract

The utility model discloses a kind of sheet body attaching devices for diaphragm production, it is related to diaphragm attaching technical field, including device ontology, rotatingly connected with mounting bracket, storage rod and around rod on device ontology inner wall, and top rod is fixedly arranged on device ontology inner wall, the spring of linear array distribution is arranged between the top rod bottom and the upper portion of mounting bracket, conveying belt is arranged on mounting bracket, and linkage assembly that conveying belt and storage rod are interlinked and cooperate is arranged on mounting bracket, the sheet body attaching device for diaphragm production is set by setting storage rod, conveying belt and around rod, so only need to put into diaphragm between storage rod and conveying belt, and isolation paper end portion is fixed on storage rod, then press device ontology, and push device ontology to move along attaching position linearly, this mode is simple in operation, convenient to use, thus can effectively improve the attaching efficiency of sheet body attaching device for diaphragm production.

Description

Technical Field

[0001] This utility model relates to the field of diaphragm bonding technology, specifically a diaphragm bonding device for diaphragm production. Background Technology

[0002] A diaphragm manufacturing sheet attachment device is a device used to precisely attach diaphragms to the surface of electronic devices, substrates, or other target objects. It is widely used in electronics, optics, medical and other fields. Due to the material of the diaphragm and the electronic devices, it is generally attached manually.

[0003] In the prior art, patent publication number CN202037953U discloses an adhesive film that can be attached to an attachment area of ​​a display device, and includes a film body, first, second, and third release films, and an adhesive sheet. The film body has opposing attachment surfaces and a protective surface. The attachment surfaces can be attached to the attachment area, and their outline substantially conforms to the outline of the attachment area. The first release film has an inner surface covering the protective surface and an outer surface opposite the inner surface. The adhesive sheet has an adhesive layer, a portion of which is adhered to at least a portion of the outer surface via the adhesive layer, and another portion of which protrudes beyond the outer surface to form an adhesive surface. The second release film covers the attachment surface. The third release film covers the adhesive surface.

[0004] Currently, manual application methods have many problems. For example, when workers manually apply adhesive film, they need to peel off the release liner and stick the film onto the magnetic sheet. This is not only time-consuming but also prone to problems such as uneven application, wrinkles, or air bubbles, which in turn affect product quality and production efficiency. In addition, manual operation may also lead to secondary contamination of the adhesive film, reducing its adhesion, and inaccurate application, sometimes even requiring rework. Utility Model Content

[0005] The purpose of this invention is to provide a sheet attachment device for diaphragm production, so as to solve the problem of low sheet attachment efficiency in the current diaphragm production technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sheet attachment device for film production, comprising a device body, an installation frame, a receiving rod, and a winding rod rotatably connected to the inner wall of the device body, and a top rod fixedly installed on the inner wall of the device body, with springs arranged in a linear array between the bottom of the top rod and the upper part of the installation frame, a conveyor belt installed on the installation frame, and a linkage component on the installation frame in which the conveyor belt and the receiving rod are linked and cooperate with each other.

[0007] Preferably, the conveyor belt includes a drive roller and a driven roller rotatably connected to the inner wall of the mounting frame, and a synchronous belt is drivingly connected between the drive roller and the driven roller. An inner plate is installed on the inner wall of the mounting frame, the inner plate is located inside the synchronous belt, and the inner plate is in contact with the inner wall of the synchronous belt.

[0008] Preferably, the linkage assembly includes two turntables and two bevel gears. The two turntables are respectively rotatably sleeved on the ends of the drive roller and the receiving rod. The two bevel gears are respectively fixedly installed on the ends of the drive roller and the receiving rod. A bevel gear is rotatably connected to one side of the turntable and meshes with the bevel gear. A hexagonal rod and a sleeve rod are respectively fixedly installed on the opposite sides of the two bevel gears. The movable end of the sleeve rod has a hexagonal groove, and the movable end of the hexagonal rod slides in the cavity of the hexagonal groove.

[0009] Preferably, the storage rod includes a central rod, with a first insertion rod and a limiting rod fixedly disposed at both ends of the central rod, and a second insertion rod slidably sleeved on the outer side of the limiting rod. Connecting rods are rotatably connected to the inner walls on both sides of the device body. The turntable and bevel gear in the storage rod are both disposed on the connecting rods. Slots are opened on the opposite sides of the two connecting rods, and the first insertion rod and the second insertion rod are respectively inserted into the two slots.

[0010] Preferably, the central rod includes a side rod one and a side rod two, a clamping groove is provided between the side rod one and the side rod two, and a groove is provided at the bottom of the side rod one. Two protrusions are fixedly provided on the upper part of the side rod two, and the ends of the protrusions are interference-fitted into the groove.

[0011] Preferably, a support frame is provided on both sides of the device body, and two track rods are fixedly provided on the upper part of the support frame. Track plates are slidably sleeved on the track rods, and a screw is rotatably connected between the two track plates. A through threaded hole is opened on one side of the device body, and the screw is threaded inside the threaded hole.

[0012] Preferably, the support frame has two sliding grooves at its bottom, and a sliding rod is slidably arranged in each of the two sliding grooves. A base plate is fixedly arranged between the bottom ends of the two sliding rods. An adjusting rod is fixedly connected to the center of the upper part of the base plate. A screw rod is threaded in the threaded groove at the top of the adjusting rod, and the screw rod is rotatably connected to the support frame.

[0013] Preferably, a rotating groove is provided at the center of the bottom of the support frame, and a sleeve is rotatably connected in the rotating groove. The two ends of the screw are fixedly connected to the top wall inside the sleeve, and the sleeve is slidably sleeved on the outside of the adjusting rod.

[0014] Preferably, a U-shaped frame is fixedly arranged between the two base plates, and a scale is engraved on one side of the adjusting rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This application sets up a receiving rod, a conveyor belt, and a winding rod. In this way, you only need to put the mold between the receiving rod and the conveyor belt and fix the end of the release paper to the receiving rod. Then, press the device body and push the device body to move linearly along the attachment position. This method is simple to operate and convenient to use, so it can effectively improve the attachment efficiency of the film attachment device for film production.

[0016] 2. This application ensures that the film remains flat during conveying and storage by setting up a linkage component between the conveyor belt and the storage rod, avoiding misalignment caused by film looseness or accumulation. Especially for larger display devices, this linkage mechanism can significantly improve the accuracy and consistency of the application, while automatically removing the release paper, thus improving the application efficiency of the film application device used in film production.

[0017] 3. This application, by setting up a support frame and the adjustment functions of screw one and screw two, allows the device body to be flexibly adjusted in height and position according to display devices of different sizes and shapes. The scale on the adjustment rod further improves the accuracy of adjustment, enabling the device to adapt to the bonding needs of various electronic devices from mobile phones to tablets and laptops, improve the flatness of adhesive film bonding, reduce the risk of adhesive film contamination, and improve the accuracy of adhesive film bonding position. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the sheet attachment device for diaphragm production according to the present invention. Figure 2 This is a three-dimensional schematic diagram of a support frame for a sheet attachment device in diaphragm production according to the present invention; Figure 3 This is a three-dimensional schematic diagram of the sheet attachment device for diaphragm production according to the present invention; Figure 4 This is a three-dimensional cross-sectional view of the body of a sheet attachment device for diaphragm production according to the present invention. Figure 5 This is a three-dimensional schematic diagram of the storage rod of a sheet attachment device for diaphragm production according to the present invention; Figure 6 This is a three-dimensional schematic diagram of the linkage component of a sheet attachment device for diaphragm production according to the present invention; Figure 7 This is a three-dimensional schematic diagram of a support frame for a sheet attachment device used in diaphragm production according to the present invention.

[0019] The following are the labeling elements in the diagram: 1. Device body; 2. Mounting frame; 3. Storage rod; 31. Center rod; 311. Side rod one; 312. Side rod two; 32. Insert rod one; 33. Limiting rod; 34. Insert rod two; 35. Connecting rod; 4. Winding rod; 5. Top rod; 6. Conveyor belt; 601. Driving roller; 602. Driven roller; 603. Synchronous belt; 604. Inner plate; 7. Linkage assembly; 701. Turntable; 702. Bevel gear one; 703. Bevel gear two; 704. Hexagonal rod; 705. Sleeve rod; 8. Protrusion; 9. Support frame; 10. Track plate; 11. Screw one; 12. Slide rod; 13. Base plate; 14. Adjusting rod; 15. Screw two; 16. Sleeve; 17. U-shaped frame. Detailed Implementation

[0020] 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.

[0021] Example: Figure 1 - Figure 7 As shown, this utility model provides a technical solution for a sheet attachment device for film production, including a device body 1. A mounting frame 2, a receiving rod 3, and a winding rod 4 are rotatably connected to the inner wall of the device body 1. A top rod 5 is fixedly installed on the inner wall of the device body 1. A linear array of springs is provided between the bottom of the top rod 5 and the upper part of the mounting frame 2. A conveyor belt 6 is provided on the mounting frame 2, and a linkage component 7 is provided on the mounting frame 2 to link the conveyor belt 6 and the receiving rod 3 together.

[0022] like Figure 4 As shown, the conveyor belt 6 includes a drive roller 601 and a driven roller 602 rotatably connected to the inner wall of the mounting frame 2. A synchronous belt 603 is connected between the drive roller 601 and the driven roller 602. An inner plate 604 is installed on the inner wall of the mounting frame 2. The inner plate 604 is located inside the synchronous belt 603 and is in contact with the inner wall of the synchronous belt 603. Specifically, the driving roller 601 and the driven roller 602 are synchronous pulleys.

[0023] like Figure 6As shown, the linkage component 7 includes two turntables 701 and two bevel gears 702. The two turntables 701 are rotatably sleeved on the ends of the drive roller 601 and the receiving rod 3, respectively. The two bevel gears 702 are fixedly installed on the ends of the drive roller 601 and the receiving rod 3, respectively. A bevel gear 703 that meshes with the bevel gear 702 is rotatably connected to one side of the turntables 701. A hexagonal rod 704 and a sleeve rod 705 are fixedly installed on the opposite sides of the two bevel gears 703, respectively. The movable end of the sleeve rod 705 is provided with a hexagonal groove, and the movable end of the hexagonal rod 704 slides in the cavity of the hexagonal groove. Specifically, the vertical cross-section of the hexagonal rod 704 is a hexagonal structure, and the vertical cross-section of the hexagonal slot is a hexagonal cavity.

[0024] like Figure 5 As shown, the storage rod 3 includes a central rod 31, with a first insertion rod 32 and a limiting rod 33 fixedly installed at both ends of the central rod 31. A second insertion rod 34 is slidably sleeved on the outer side of the limiting rod 33. Connecting rods 35 are rotatably connected to the inner walls on both sides of the device body 1. The turntable 701 and the first bevel gear 702 in the storage rod 3 are both installed on the connecting rods 35. Slots are opened on the opposite sides of the two connecting rods 35, and the first insertion rod 32 and the second insertion rod 34 are respectively inserted into the two slots. Specifically, the ends of both the first insertion rod 32 and the second insertion rod 34 are square structures, and the slots have square cavities inside.

[0025] like Figure 3 - Figure 5 As shown, the central rod 31 includes a first side rod 311 and a second side rod 312. A clamping groove is provided between the first side rod 311 and the second side rod 312, and a groove is provided at the bottom of the first side rod 311. Two protrusions 8 are fixedly provided on the upper part of the second side rod 312, and the ends of the protrusions 8 are interference-fitted into the groove.

[0026] like Figure 1 - Figure 3 As shown, support frames 9 are provided on both sides of the device body 1. Two track rods are fixedly installed on the upper part of the support frame 9. Track plates 10 are slidably sleeved on the track rods. A screw 11 is rotatably connected between the two track plates 10. A through threaded hole is opened on one side of the device body 1. The screw 11 is threaded inside the threaded hole.

[0027] like Figure 7 As shown, the support frame 9 has two sliding grooves at its bottom, and a sliding rod 12 is slidably installed in each of the two sliding grooves. A base plate 13 is fixedly installed between the bottom ends of the two sliding rods 12. An adjusting rod 14 is fixedly connected to the center of the upper part of the base plate 13. A screw 15 is threaded in the threaded groove at the top of the adjusting rod 14. The screw 15 is rotatably connected to the support frame 9.

[0028] like Figure 2 and Figure 7As shown, a rotating groove is provided at the center of the bottom of the support frame 9, and a sleeve 16 is rotatably connected in the rotating groove. The top end of the screw 15 is fixedly connected to the top wall inside the sleeve 16, and the sleeve 16 is slidably sleeved on the outside of the adjusting rod 14. Specifically, sleeve 16 is used to conceal screw 15, preventing screw 15 from being exposed.

[0029] like Figure 1 and Figure 2 As shown, a U-shaped frame 17 is fixedly installed between the two base plates 13, and a scale is engraved on one side of the adjusting rod 14; Specifically, the height of the two support frames 9 can be known in time according to the scale value, which makes it convenient to stabilize the height of the main body 1 of the device. Working principle: Place the film between the mounting frame 2 and the winding rod 4, then pull off the end of the release paper in advance and fix the end of the release paper to the storage rod 3. The end of the film is located between the conveyor belt 6 and the application position. Then, press the device body 1 slightly along the application position and pull the device body 1 to move linearly along the surface of the application area. This drives the synchronous belt 603 to rotate and transport the film, so that the film is applied to the equipment. At the same time, the rotation of the synchronous belt 603 will drive the drive roller 601 to rotate. The drive roller 601 will drive the corresponding bevel gear 1 702, bevel gear 2 703 and sleeve rod 705 to rotate. The sleeve rod 705 uses the hexagonal rod 704 to drive the bevel gear 1 702 and bevel gear 2 703 on the storage rod 3 to rotate, and at the same time, the storage rod 3 rotates and winds up the release paper.

[0030] The equipment to be applied is placed between two support frames 9. By manually rotating the sleeve 16, the sleeve 16 drives the screw 15 to rotate. The screw 15, in turn, is adjusted by the adjusting rod 14, thereby adjusting the width between the support frame 9 and the base plate 13, thus facilitating the adjustment of the height of the device body 1. By manually rotating screw 11, the horizontal position of the device body 1 can be adjusted to ensure that the film on the device body 1 is aligned with the application position of the film application device.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A sheet attachment apparatus for diaphragm production, comprising an apparatus body (1), characterized in that: The device body (1) is rotatably connected to an installation frame (2), a storage rod (3) and a winding rod (4), and a top rod (5) is fixedly installed on the inner wall of the device body (1). A linear array of springs is provided between the bottom of the top rod (5) and the upper part of the installation frame (2). A conveyor belt (6) is provided on the installation frame (2), and a linkage component (7) is provided on the installation frame (2) to link the conveyor belt (6) and the storage rod (3) together.

2. The sheet attachment device for diaphragm production according to claim 1, characterized in that: The conveyor belt (6) includes a drive roller (601) and a driven roller (602) rotatably connected to the inner wall of the mounting frame (2). A synchronous belt (603) is driven between the drive roller (601) and the driven roller (602). An inner plate (604) is installed on the inner wall of the mounting frame (2). The inner plate (604) is located inside the synchronous belt (603) and is in contact with the inner wall of the synchronous belt (603).

3. The sheet attachment device for diaphragm production according to claim 1, characterized in that: The linkage component (7) includes two turntables (701) and two bevel gears (702). The two turntables (701) are rotatably sleeved on the ends of the drive roller (601) and the receiving rod (3), respectively. The two bevel gears (702) are fixedly set on the ends of the drive roller (601) and the receiving rod (3), respectively. A bevel gear (703) meshing with the bevel gear (702) is rotatably connected to one side of the turntable (701). A hexagonal rod (704) and a sleeve rod (705) are fixedly set on the opposite side of the two bevel gears (703), respectively. A hexagonal groove is opened at the movable end of the sleeve rod (705), and the movable end of the hexagonal rod (704) slides in the cavity of the hexagonal groove.

4. The sheet attachment device for diaphragm production according to claim 3, characterized in that: The storage rod (3) includes a central rod (31), with a first insert rod (32) and a limiting rod (33) fixedly installed at both ends of the central rod (31). A second insert rod (34) is slidably sleeved on the outer side of the limiting rod (33). Connecting rods (35) are rotatably connected to the inner walls on both sides of the device body (1). The turntable (701) and the first bevel gear (702) in the storage rod (3) are both installed on the connecting rod (35). Slots are opened on the opposite side of the two connecting rods (35). The first insert rod (32) and the second insert rod (34) are respectively inserted into the two slots.

5. The sheet attachment device for diaphragm production according to claim 4, characterized in that: The central rod (31) includes a side rod one (311) and a side rod two (312). A clamping groove is provided between the side rod one (311) and the side rod two (312), and a groove is provided at the bottom of the side rod one (311). Two protrusions (8) are fixedly provided on the upper part of the side rod two (312), and the ends of the protrusions (8) are interference-fitted into the groove.

6. The sheet attachment device for diaphragm production according to claim 1, characterized in that: The device body (1) is provided with support frames (9) on both sides. Two track rods are fixedly provided on the upper part of the support frame (9). Track plates (10) are slidably sleeved on the track rods. A screw rod (11) is rotatably connected between the two track plates (10). A through threaded hole is provided on one side of the device body (1). The screw rod (11) is threaded inside the threaded hole.

7. The sheet attachment device for diaphragm production according to claim 6, characterized in that: The support frame (9) has two sliding grooves at the bottom, and a sliding rod (12) is slidably installed in each of the two sliding grooves. A base plate (13) is fixedly installed between the bottom ends of the two sliding rods (12). An adjusting rod (14) is fixedly connected to the center of the upper part of the base plate (13). A screw rod (15) is threaded in the threaded groove at the top of the adjusting rod (14). The screw rod (15) is rotatably connected to the support frame (9).

8. The sheet attachment device for diaphragm production according to claim 7, characterized in that: A rotating groove is provided at the center of the bottom of the support frame (9), and a sleeve (16) is rotatably connected in the rotating groove. The top end of the screw (15) is fixedly connected to the top wall inside the sleeve (16), and the sleeve (16) is slidably sleeved on the outside of the adjusting rod (14).

9. A sheet attachment device for diaphragm production according to claim 8, characterized in that: A U-shaped frame (17) is fixedly installed between the two base plates (13), and a scale is engraved on one side of the adjusting rod (14).

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