High-flatness laminating equipment for touch glass and circuit board

Abstract

The utility model discloses a high planeness laminating equipment for touch control glass and circuit board, including workbench, drive motor, cylinder and guide plate, the output end of cylinder is fixedly equipped with the moving frame, the lower end of moving frame is fixedly equipped with the printing steel mesh, the surface of printing steel mesh is provided with the printing hole, and the printing steel mesh is equipped with the printing hole. And a first bevel gear is fixedly mounted at the output end of the driving motor. Through the arrangement of the supporting seat and the positioning frame, a circuit board required by gluing and laminating operation can be supported and positioned, through the arrangement of the driving motor, the first bevel gear, the second bevel gear, the rotating shaft, the rotating disc and the supporting seat, the circuit board can be conveniently driven to the position under a printing steel mesh, and the printing steel mesh can be conveniently printed. And under the cooperative action of a supporting seat, a cross rod, a guide plate, a baffle disc, a second spring, a first spring and a clamping plate, the effect of clamping and fixing the circuit board is achieved, and the circuit board is effectively prevented from shifting in the subsequent gluing operation.

Description

Technical Field

[0001] The utility model relates to the technical field of touch panel production, in particular to a high-planarity bonding device for touch glass and circuit boards. Background Art

[0002] The touch panel is a transparent glass surface coated with a layer of antimony tin oxide film and a protective film, and the liquid crystal screen needs to be treated to prevent electronic signal interference. The touch panel is a direct embodiment of touch technology, used to sense contact signals and analyze and identify them. During the production and processing of the touch panel, the touch glass and the circuit board need to be bonded.

[0003] However, the mechanical assembly and pressure-sensitive tape bonding processes currently used for the bonding of touch glass and circuit boards cannot meet the thickness requirements of the product, while the liquid glue process is difficult to control the thickness when applied to a large area. The uneven application of the liquid glue can seriously affect the flatness of the bonding, thereby affecting the quality of the bonding operation. Utility Model Content

[0004] The purpose of the utility model is to provide a high-flatness bonding device for touch glass and circuit boards, which has the advantage of being able to combine the printing process with the glue coating, and to control the uniformity of subsequent large-area glue coating through the dot array coating of the glue, thereby improving the bonding flatness.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-flatness bonding device for touch glass and circuit board, comprising a workbench, a driving motor, a cylinder and a guide plate, a movable frame is fixedly installed at the output end of the cylinder, a printing steel mesh is fixedly installed at the lower end of the moving frame, and printing holes are opened on the surface of the printing steel mesh, a first bevel gear is fixedly installed at the output end of the driving motor, a rotating shaft is movably connected to the middle end of the top of the workbench through a bearing, a second bevel gear is fixedly installed at the middle end of the rotating shaft, and the second bevel gear is connected to the first bevel gear. The gears are meshed, and the top of the rotating shaft is fixedly connected to a rotating disk, and the top of the rotating disk is fixedly connected to a support seat, the number of the support seats is three, and the top of the outer surface of the support seat is fixedly connected to a positioning frame, the inner cavity of the support seat is fixedly connected to a second spring, and the surface of the second spring is fixedly connected to a baffle, and the surface of the baffle and the side away from the second spring is fixedly connected to a cross bar, the middle end of the cross bar is movably connected to the surface of the support seat, and the surface of the cross bar is movably connected to a splint, and the surface of the splint and the upper end of the baffle are fixedly connected with a first spring.

[0006] As a preferred solution, a support slide bar is movably connected between the lower end of the baffle and the lower end of the clamping plate, and both sides of the support slide bar are fixedly connected to the lower end of the inner cavity of the support seat.

[0007] As a preferred solution, the right end of the top of the inner cavity of the workbench is fixedly connected to a support frame, the bottom of the rotating shaft is movably connected to the surface of the support frame through a bearing, and the left side of the driving motor is fixedly installed on the right side of the support frame.

[0008] As a preferred solution, support balls are movably connected to the four sides of the bottom of the rotating disk, and the bottom of the support balls is movably connected to the top of the outer surface of the workbench.

[0009] As a preferred solution, the right end of the top of the outer surface of the workbench is fixedly connected to a fixed frame, the upper end of the cylinder is fixedly installed on the top of the fixed frame, the right side of the guide plate is fixedly connected to the lower end of the left side of the fixed frame, the middle end of the fixed frame is fixedly connected to a guide rod, the upper end of the right side of the movable frame is fixedly connected to a guide cross plate, and the surface of the guide cross plate is movably connected to the surface of the guide rod.

[0010] As a preferred solution, a support rod is fixedly connected to the left end of the top of the outer surface of the workbench, a fixed cover is fixedly connected to the upper end of the support rod, a UV curing lamp is fixedly installed in the inner cavity of the fixed cover, and a maintenance plate is fixedly installed on the front surface of the workbench by bolts.

[0011] As a preferred solution, the number of the printing holes is ninety-six, and the distance between two adjacent printing holes is equal.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can support and position the circuit board required for the glue coating and laminating operation through the arrangement of the support seat and the positioning frame, and can facilitate the circuit board to be driven to the bottom of the printing steel mesh through the arrangement of the driving motor, the first bevel gear, the second bevel gear, the rotating shaft, the rotating disk and the support seat, and can achieve the effect of clamping and fixing the circuit board under the cooperation of the support seat, the cross bar, the guide plate, the baffle plate, the second spring, the first spring and the clamping plate, and effectively avoid the circuit board from being offset during the subsequent glue coating operation. At the same time, through the arrangement of the cylinder, the moving frame, the printing steel mesh and the printing hole, it is convenient for personnel to quickly print glue on the surface of the circuit board in a dot array manner. After curing, the dot array glue coated on the surface of the circuit board can effectively control the thickness of the glue in the large-area coating process of the circuit board surface and effectively support and limit the touch glass laminated to the circuit board surface, thereby ensuring the flatness and quality of the laminating.

[0014] The utility model achieves the purpose of supporting and guiding the baffle plate and the clamping plate by setting the supporting sliding rod, and avoids the baffle plate and the clamping plate from tilting during the movement; achieves the purpose of supporting the rotating shaft and the driving motor by setting the supporting frame; achieves the purpose of stably supporting the rotating disk by setting the supporting balls, and avoids the rotating disk from tilting due to force; achieves the purpose of supporting the cylinder and the guide plate by setting the fixed frame; achieves the purpose of guiding the mobile frame by setting the guiding cross plate and the guide rod, and avoids the mobile frame from tilting during the movement; and can effectively support and accommodate the UV curing lamp by setting the supporting rod and the fixed cover, and can quickly cure the glue coated on the surface of the circuit board by setting the UV curing lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the fixing frame of the utility model;

[0017] Figure 3 This is a schematic diagram of the left side cross-sectional structure of the workbench of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the support seat of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixed cover of the utility model.

[0020] In the figure: 1. workbench; 2. rotating disk; 3. maintenance plate; 4. support seat; 5. support rod; 6. fixed cover; 7. printing steel mesh; 8. fixed frame; 9. guide plate; 10. cylinder; 11. movable frame; 12. printing hole; 13. UV curing lamp; 14. guide cross plate; 15. guide rod; 16. driving motor; 17. support frame; 18. first bevel gear; 19. rotating shaft; 20. second bevel gear; 21. supporting ball; 22. positioning frame; 23. clamping plate; 24. first spring; 25. cross bar; 26. baffle plate; 27. supporting slide bar; 28. second spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0023] See also Figure 1-Figure 4 As shown, the utility model provides a high-flatness bonding device for touch glass and circuit boards, including a workbench 1, a driving motor 16, a cylinder 10 and a guide plate 9, a mobile frame 11 is fixedly installed at the output end of the cylinder 10, a printing steel mesh 7 is fixedly installed at the lower end of the mobile frame 11, and a printing hole 12 is opened on the surface of the printing steel mesh 7, a first bevel gear 18 is fixedly installed at the output end of the driving motor 16, a rotating shaft 19 is movably connected to the middle end of the top of the workbench 1 through a bearing, a second bevel gear 20 is fixedly installed at the middle end of the rotating shaft 19, and the second bevel gear 20 is meshed with the first bevel gear 18, A rotating disk 2 is fixedly connected to the top of the rotating shaft 19, and a support seat 4 is fixedly connected to the top of the rotating disk 2. There are three support seats 4. A positioning frame 22 is fixedly connected to the top of the outer surface of the support seat 4. A second spring 28 is fixedly connected to the inner cavity of the support seat 4. A baffle 26 is fixedly connected to the surface of the second spring 28. A cross bar 25 is fixedly connected to the surface of the baffle 26 and the side away from the second spring 28. The middle end of the cross bar 25 is movably connected to the surface of the support seat 4. A splint 23 is movably connected to the surface of the cross bar 25. A first spring 24 is fixedly connected between the surface of the splint 23 and the upper end of the baffle 26.

[0024] In the present technical scheme, the circuit board required for the gluing and laminating operation can be supported and positioned by the arrangement of the support seat 4 and the positioning frame 22. The circuit board can be driven to the bottom of the printing steel mesh 7 by the arrangement of the driving motor 16, the first bevel gear 18, the second bevel gear 20, the rotating shaft 19, the rotating disk 2 and the support seat 4. The circuit board can be clamped and fixed under the cooperation of the support seat 4, the cross bar 25, the guide plate 9, the baffle plate 26, the second spring 28, the first spring 24 and the clamping plate 23, and the circuit board can be effectively clamped and fixed, effectively avoiding the circuit board from being offset during the subsequent gluing operation. At the same time, the arrangement of the cylinder 10, the moving frame 11, the printing steel mesh 7 and the printing hole 12 can facilitate personnel to quickly print the glue on the surface of the circuit board in a dot array. After curing, the dot array glue coated on the surface of the circuit board can effectively control the thickness of the glue during the large-area coating process on the surface of the circuit board and effectively support and limit the touch glass bonded to the surface of the circuit board, thereby ensuring the flatness and quality of the bonding. Example

[0025] On the basis of embodiment 1, the utility model is as follows Figure 1-Figure 5 As shown, a support slide bar 27 is movably connected between the lower end of the baffle plate 26 and the lower end of the clamping plate 23, and both sides of the support slide bar 27 are fixedly connected to the lower end of the inner cavity of the support seat 4. The right end of the top of the inner cavity of the workbench 1 is fixedly connected to the support frame 17, and the bottom of the rotating shaft 19 is movably connected to the surface of the support frame 17 through a bearing. The left side of the driving motor 16 is fixedly installed on the right side of the support frame 17. The four sides of the bottom of the rotating disk 2 are movably connected to the support balls 21, and the bottom of the support balls 21 is movably connected to the top of the outer surface of the workbench 1. The right end of the top of the outer surface of the workbench 1 is fixedly connected to the fixing frame 8, and the upper end of the cylinder 10 is fixedly installed It is mounted on the top of the fixed frame 8, the right side of the guide plate 9 is fixedly connected to the lower end of the left side of the fixed frame 8, the middle end of the fixed frame 8 is fixedly connected with a guide rod 15, the upper end of the right side of the movable frame 11 is fixedly connected with a guide cross plate 14, the surface of the guide cross plate 14 is movably connected to the surface of the guide rod 15, the left end of the top of the outer surface of the workbench 1 is fixedly connected with a support rod 5, the upper end of the support rod 5 is fixedly connected with a fixed cover 6, the inner cavity of the fixed cover 6 is fixedly installed with a UV curing lamp 13, the front surface of the workbench 1 is fixedly installed with a maintenance plate 3 by bolts, the number of printing holes 12 is ninety-six, and the distance between two adjacent printing holes 12 is equal.

[0026] In the present technical scheme, the purpose of supporting and guiding the baffle plate 26 and the clamp plate 23 is achieved by setting the support slide bar 27, so as to prevent the baffle plate 26 and the clamp plate 23 from tilting during the movement; the purpose of supporting the rotating shaft 19 and the driving motor 16 is achieved by setting the support frame 17; the purpose of stably supporting the rotating disk 2 is achieved by setting the support balls 21, so as to prevent the rotating disk 2 from tilting due to the force; the purpose of supporting the cylinder 10 and the guide plate 9 is achieved by setting the fixed frame 8; the purpose of guiding the movable frame 11 is achieved by setting the guide cross plate 14 and the guide rod 15, so as to prevent the movable frame 11 from tilting during the movement; the purpose of effectively supporting and accommodating the UV curing lamp 13 by setting the support rod 5 and the fixed cover 6, and the glue coated on the surface of the circuit board can be quickly cured by setting the UV curing lamp 13.

[0027] The working principle of the utility model is as follows: through the setting of the support seat 4 and the positioning frame 22, the circuit board required for the glue coating and laminating operation can be supported and positioned, and by starting the driving motor 16, the first bevel gear 18 can be driven to rotate, and the rotation of the first bevel gear 18 can drive the second bevel gear 20, the rotating shaft 19, the rotating disk 2, the support seat 4 and the circuit board to rotate until the circuit board can be directly below the printing steel mesh 7, and during the rotation of the support seat 4, the cross bar 25 can be driven to rotate, and the cross bar 25 can contact the inclined surface of the guide plate 9 while rotating, and push the cross bar 25 and the baffle plate 26 to move, and the movement of the baffle plate 26 can compress the second spring 28, and drive the first spring 24 and the clamping plate 23 to rotate. The clamping plate 23 moves so that it can be tightly attached to one side of the circuit board under the action of movement, thereby achieving the effect of clamping and fixing the circuit board, and effectively avoiding the circuit board from being offset during the subsequent gluing operation. Subsequently, the movable frame 11 and the printed steel mesh 7 are pushed downward by controlling the extension of the cylinder 10, so that the bottom of the printed steel mesh 7 can contact the top of the circuit board. Then, the personnel can quickly print the glue on the surface of the circuit board in a dot array through the printing hole 12. After the dot array glue coated on the surface of the circuit board is cured, the thickness of the glue in the large-area coating process of the circuit board surface can be effectively controlled, and the touch glass bonded to the surface of the circuit board can be effectively supported and limited, thereby ensuring the flatness and quality of the bonding.

[0028] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0029] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A high-flatness bonding device for touch glass and circuit board, comprising a workbench (1), a drive motor (16), a cylinder (10) and a guide plate (9), characterized in that: A movable frame (11) is fixedly mounted on the output end of the cylinder (10), a printing steel mesh (7) is fixedly mounted on the lower end of the movable frame (11), a printing hole (12) is provided on the surface of the printing steel mesh (7), a first bevel gear (18) is fixedly mounted on the output end of the drive motor (16), a rotating shaft (19) is movably connected to the middle end of the top of the workbench (1) via a bearing, a second bevel gear (20) is fixedly mounted on the middle end of the rotating shaft (19), the second bevel gear (20) meshes with the first bevel gear (18), a rotating disk (2) is fixedly connected to the top of the rotating shaft (19), and the top of the rotating disk (2) is fixedly connected to the rotating disk (2). A support seat (4) is provided, wherein the number of the support seats (4) is three, a positioning frame (22) is fixedly connected to the top of the outer surface of the support seat (4), a second spring (28) is fixedly connected to the inner cavity of the support seat (4), a baffle (26) is fixedly connected to the surface of the second spring (28), a cross bar (25) is fixedly connected to the surface of the baffle (26) and the side away from the second spring (28), the middle end of the cross bar (25) is movably connected to the surface of the support seat (4), a clamping plate (23) is movably connected to the surface of the cross bar (25), and a first spring (24) is fixedly connected between the surface of the clamping plate (23) and the upper end of the baffle (26).

2. The high-flatness bonding device for touch glass and circuit board according to claim 1, characterized in that: A support slide bar (27) is movably connected between the lower end of the baffle (26) and the lower end of the clamping plate (23), and two sides of the support slide bar (27) are fixedly connected to the lower end of the inner cavity of the support seat (4).

3. The high-flatness bonding device for touch glass and circuit board according to claim 1, characterized in that: The right end of the top of the inner cavity of the workbench (1) is fixedly connected to a support frame (17), the bottom of the rotating shaft (19) is movably connected to the surface of the support frame (17) through a bearing, and the left side of the driving motor (16) is fixedly mounted on the right side of the support frame (17).

4. The high-flatness bonding device for touch glass and circuit board according to claim 1, characterized in that: Support balls (21) are movably connected to the four sides of the bottom of the rotating disk (2), and the bottom of the support balls (21) is movably connected to the top of the outer surface of the workbench (1).

5. The high-flatness bonding device for touch glass and circuit board according to claim 1, characterized in that: The right end of the top of the outer surface of the workbench (1) is fixedly connected to a fixed frame (8), the upper end of the cylinder (10) is fixedly mounted on the top of the fixed frame (8), the right side of the guide plate (9) is fixedly connected to the lower end of the left side of the fixed frame (8), the middle end of the fixed frame (8) is fixedly connected to a guide rod (15), the upper end of the right side of the movable frame (11) is fixedly connected to a guide transverse plate (14), and the surface of the guide transverse plate (14) is movably connected to the surface of the guide rod (15).

6. The high-flatness bonding device for touch glass and circuit board according to claim 1, characterized in that: A support rod (5) is fixedly connected to the left end of the top of the outer surface of the workbench (1), a fixed cover (6) is fixedly connected to the upper end of the support rod (5), a UV curing lamp (13) is fixedly installed in the inner cavity of the fixed cover (6), and a maintenance plate (3) is fixedly installed on the front surface of the workbench (1) by means of bolts.

7. The high-flatness bonding device for touch glass and circuit board according to claim 1, characterized in that: The number of the printing holes (12) is ninety-six, and the distance between two adjacent printing holes (12) is equal.

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