Dispensing device for integrated circuit board

Abstract

The utility model relates to the technical field of adhesive dispensing devices, and discloses an adhesive dispensing device for an integrated circuit board, which comprises a processing table, the top of the processing table is fixedly connected with a supporting table, the top of the supporting table is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a push plate, the right side of the supporting table is fixedly connected with a conveyor, and the right side of the conveyor is fixedly connected with a conveying belt. A hydraulic rod is fixedly connected to the top of the machining table, a supporting frame is fixedly connected to the output end of the hydraulic rod, a spring is fixedly connected to the top wall of the interior of the supporting frame, a banister brush is fixedly connected to the bottom of the spring, and a sliding column slidably connected with the interior of the supporting frame is fixedly connected to the top of the banister brush. And the top of the sliding column is fixedly connected with a connecting plate. The dispensing device for the integrated circuit board has the advantages that the circuit board is intermittently pushed to the position below the dispensing machine to be fixed, the workload of workers is reduced, and dust removal is conducted on the outer side of the circuit board before dispensing.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing devices, in particular to a glue dispensing device for integrated circuit boards. Background Art

[0002] Integrated circuits, also known as microcircuits, microchip wafers and chips, are a way of miniaturizing circuits in electronics and are often manufactured on the surface of semiconductor wafers. The dispensing of integrated circuits is mainly used in the product process to accurately bond, spray, dot and line glue, paint and other liquids to the precise position of each product.

[0003] In an existing integrated circuit dispensing device, when dispensing glue on a circuit board, a worker is required to place the circuit board under a dispensing machine and fix it before dispensing glue. The workload of the workers is large, and the dispensing efficiency is low. In addition, the surface of the circuit board will be contaminated with dust during transportation. Direct dispensing glue will reduce the dispensing quality and even affect the use effect of the circuit board. Therefore, a dispensing device for an integrated circuit board is proposed to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a glue dispensing device for integrated circuit boards, which has the advantages of intermittently pushing the circuit board under the glue dispensing machine to fix it, reducing the workload of workers, and removing dust from the outer side of the circuit board before glue dispensing. It solves the problem that workers have to place the circuit board under the glue dispensing machine to fix it and then perform glue dispensing, which results in a large workload for workers and low glue dispensing efficiency. The surface of the circuit board will be contaminated with dust during transportation, and direct glue dispensing will reduce the glue dispensing quality and even affect the use effect of the circuit board.

[0006] (II) Technical solution

[0007] The utility model solves the above-mentioned technical problems with a technical solution as follows: a dispensing device for an integrated circuit board, comprising a processing table, the top of the processing table is fixedly connected to a support table, the top of the support table is fixedly connected to a frame with a cylinder, the output end of the cylinder is fixedly connected to a push plate, the right side of the support table is fixedly connected to a conveyor, the top of the processing table is fixedly connected to a hydraulic rod, the output end of the hydraulic rod is fixedly connected to the support frame, the inner top wall of the support frame is fixedly connected to a spring, the bottom of the spring is fixedly connected to a soft brush, the top of the soft brush is fixedly connected to a sliding column slidably connected to the inside of the support frame, the top of the sliding column is fixedly connected to a connecting plate, the top of the processing table is fixedly connected to the support plate, and the inside of the support plate is slidably connected to a clamping assembly.

[0008] The beneficial effects of the utility model are:

[0009] The glue dispensing device for integrated circuit boards has the advantages of intermittently pushing the circuit board under the glue dispensing machine to fix it, reducing the workload of workers, and removing dust from the outer side of the circuit board before glue dispensing.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, there are two support plates and they are symmetrically distributed. A motor is fixedly connected to the right side of the front support plate. The output shaft of the motor is fixedly connected to a one-way threaded rod that is rotatably connected to the inside of the support plate. The one-way threaded rod is threadedly connected to the clamping assembly.

[0012] The beneficial effect of adopting the above further solution is that the clamping assembly is driven to slide, so that the clamping assembly 13 drives the circuit board to slide to the glue dispensing location for glue dispensing, and then slides to the right side for drying.

[0013] Furthermore, the clamping assembly includes a sliding plate threadedly connected to the outer side of the one-way threaded rod, the top of the sliding plate is rotatably connected to a rotating plate, the bottom of the rotating plate is rotatably connected to a connecting rod, the top of the connecting rod is rotatably connected to a clamping plate, and the clamping plate is slidably connected to the inside of the sliding plate.

[0014] The beneficial effect of adopting the above further solution is that the circuit board is fixed to prevent the circuit board from being displaced during the dispensing process, thereby causing dispensing failure or misalignment.

[0015] Furthermore, a cylinder is fixedly connected to the top of the sliding plate, the number of the clamping plates is two and they are symmetrically distributed, the output end of the cylinder is fixedly connected to one of the clamping plates, and the sliding plate is slidably connected to the inside of the two support plates.

[0016] Furthermore, a glue dispensing machine located at the front side of the support plate is fixedly connected to the top of the processing table, and a ventilation hole is opened inside the sliding plate.

[0017] Furthermore, an L-shaped plate is fixedly connected to the top of the processing table, a mounting frame is fixedly connected to the inside of the L-shaped plate, a fan is fixedly connected to the inside of the mounting frame, and a ventilation hole located below the fan is opened inside the processing table.

[0018] The beneficial effect of adopting the above further solution is that the outside air is allowed to flow into the interior of the L-shaped plate, thereby air-drying the circuit board after the glue is dispensed, so that the circuit board dries faster and is convenient for the next step of operation on the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0021] Figure 3 This is an enlarged view of point A of the utility model;

[0022] Figure 4 This is a schematic diagram of the spring structure of the utility model.

[0023] In the figure: 1. Processing table; 2. Support table; 3. Cylinder; 4. Push plate; 5. Conveyor; 6. Hydraulic rod; 7. Support frame; 8. Spring; 9. Soft brush; 10. Sliding column; 11. Connecting plate; 12. Support plate; 13. Clamping assembly; 14. Motor; 15. One-way threaded rod; 16. Sliding plate; 17. Rotating plate; 18. Connecting rod; 19. Clamping plate; 20. Cylinder; 21. Mounting frame; 22. Fan; 23. Ventilation hole; 24. Dispensing machine; 25. Electric push rod; 26. L-shaped plate. DETAILED DESCRIPTION

[0024] 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.

[0025] In the embodiment, Figure 1-4 A dispensing device for an integrated circuit board is provided. The utility model comprises a processing table 1, the top of the processing table 1 is fixedly connected to a support table 2, the top of the support table 2 is fixedly connected to a frame with a cylinder 3, the output end of the cylinder 3 is fixedly connected to a push plate 4, the right side of the support table 2 is fixedly connected to a conveyor 5, the top of the processing table 1 is fixedly connected to a hydraulic rod 6, the output end of the hydraulic rod 6 is fixedly connected to a support frame 7, the inner top wall of the support frame 7 is fixedly connected to a spring 8, the bottom of the spring 8 is fixedly connected to a soft brush 9, the top of the soft brush 9 is fixedly connected to a sliding column 10 slidably connected to the inside of the support frame 7, the top of the sliding column 10 is fixedly connected to a connecting plate 11, the top of the processing table 1 is fixedly connected to a support plate 12, and the inner sliding connection of the support plate 12 is a clamping assembly 13.

[0026] Put the circuit board on the top of the conveyor 5 and convey it forward. When it is conveyed to the right side of the push plate 4, the cylinder 3 drives the push plate 4 to push to the right, and starts the hydraulic rod 6. The hydraulic rod 6 drives the support frame 7 to move upward, and the support frame 7 drives the sliding column 10 to move upward. The sliding column 10 drives the soft brush 9 to slide upward, so that the position of the soft brush 9 is slightly lower than the height of the circuit board. The push plate 4 pushes the circuit board to the lower side of the soft brush 9, and the soft brush 9 is pushed upward by the circuit board. The spring 8 contracts, and the sliding column 10 drives the connecting plate 11 to slide upward. The soft brush 9 cleans the dust on the circuit board, and then pushes the circuit board to the inside of the clamping assembly 13 for fixation.

[0027] Specifically, refer to Figure 1 and Figure 3 There are two support plates 12 and they are symmetrically distributed. A motor 14 is fixedly connected to the right side of the front support plate 12. The output shaft of the motor 14 is fixedly connected to a one-way threaded rod 15 that is rotatably connected to the inside of the support plate 12. The one-way threaded rod 15 is threadedly connected to the clamping assembly 13.

[0028] In this embodiment, the motor 14 is started, the motor 14 drives the one-way threaded rod 15 to rotate, and the one-way threaded rod 15 drives the clamping assembly 13 to slide, so that the clamping assembly 13 drives the circuit board to slide to the glue dispensing location for glue dispensing.

[0029] Specifically, refer to Figure 1 and Figure 3 The clamping assembly 13 includes a sliding plate 16 threadedly connected to the outer side of the one-way threaded rod 15, the top of the sliding plate 16 is rotatably connected to a rotating plate 17, the bottom of the rotating plate 17 is rotatably connected to a connecting rod 18, the top of the connecting rod 18 is rotatably connected to a clamping plate 19, and the clamping plate 19 is slidably connected to the inside of the sliding plate 16.

[0030] Specifically, refer to Figure 2 and Figure 3 The top of the sliding plate 16 is fixedly connected with an electric push rod 25, the number of the clamping plates 19 is two and they are symmetrically distributed, the output end of the electric push rod 25 is fixedly connected to a clamping plate 19, and the sliding plate 16 is slidably connected to the inside of the two support plates 12.

[0031] In this embodiment, when the circuit board is pushed between the two clamping plates 19, the cylinder 20 is started, and the cylinder 20 contracts to drive the rear clamping plate 19 to slide toward the end close to the rotating plate 17. The clamping plate 19 drives the rear connecting rod 18 to slide and rotate, and the connecting rod 18 drives the rotating plate 17 to rotate. The rotating plate 17 drives the front connecting rod 18 to slide and rotate, and the connecting rod 18 drives the front clamping plate 19 to slide toward the end close to the connecting rod 18, so that the two clamping plates 19 are close to each other, and the circuit board is clamped between the two clamping plates 19.

[0032] Specifically, refer to Figure 2 and Figure 3 A glue dispenser 24 located on the front side of the support plate 12 is fixedly connected to the top of the processing table 1, and a ventilation hole is opened inside the sliding plate 16.

[0033] In this embodiment, after the glue dispenser 24 dispenses glue on the conveyed circuit board, the sliding plate 16 drives the circuit board to slide to the right side for ventilation and drying, so that the circuit board can be dried more quickly.

[0034] Specifically, refer to Figure 1 and Figure 2 An L-shaped plate 26 is fixedly connected to the top of the processing table 1, a mounting frame 21 is fixedly connected inside the L-shaped plate 26, a fan 22 is fixedly connected inside the mounting frame 21, and a ventilation hole 23 located at the lower side of the fan 22 is opened inside the processing table 1.

[0035] In this embodiment, the sliding plate 16 drives the glue-applied circuit board to slide to the inside of the L-shaped plate 26, and the fan 22 rotates to allow the outside air to flow into the inside of the L-shaped plate 26, thereby air-drying the glue-applied circuit board, thereby making the circuit board dry more quickly and facilitating the next step of operation on the circuit board.

[0036] Working principle:

[0037] First: put the circuit board that needs to be glued on the top of the conveyor 5 and convey it to the right side of the push plate 4, start the hydraulic rod 6, the hydraulic rod 6 drives the support frame 7 to move upward, the support frame 7 drives the sliding column 10 to move upward, the sliding column 10 drives the soft brush 9 to slide upward, so that the position of the soft brush 9 is slightly lower than the height of the circuit board, the cylinder 3 drives the push plate 4 to push to the right, the push plate 4 pushes the circuit board to the lower side of the soft brush 9, the soft brush 9 is pushed upward by the circuit board, the spring 8 contracts, the sliding column 10 drives the connecting plate 11 to slide upward, and the soft brush 9 cleans the dust on the circuit board;

[0038] Then: the motor 14 drives the one-way threaded rod 15 to rotate, and the one-way threaded rod 15 drives the clamping assembly 13 to slide, so that the clamping assembly 13 drives the circuit board to slide to the glue dispensing location for glue dispensing. The glue-dispensing completed circuit board slides to the inside of the L-shaped plate 26, and the fan 22 rotates to allow the outside air to flow into the inside of the L-shaped plate 26, and then the glue-dispensing completed circuit board is air-dried, so that the circuit board dries faster, which is convenient for the next step of the circuit board operation.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glue dispensing device for an integrated circuit board, comprising a processing table (1), characterized in that: The top of the processing table (1) is fixedly connected to a support table (2), the top of the support table (2) is fixedly connected to a frame with a cylinder (3), the output end of the cylinder (3) is fixedly connected to a push plate (4), the right side of the support table (2) is fixedly connected to a conveyor (5), the top of the processing table (1) is fixedly connected to a hydraulic rod (6), the output end of the hydraulic rod (6) is fixedly connected to a support frame (7), the inner top wall of the support frame (7) is fixedly connected to a spring (8), the bottom of the spring (8) is fixedly connected to a soft brush (9), the top of the soft brush (9) is fixedly connected to a sliding column (10) slidably connected to the inside of the support frame (7), the top of the sliding column (10) is fixedly connected to a connecting plate (11), the top of the processing table (1) is fixedly connected to a support plate (12), the inside of the support plate (12) is slidably connected to a clamping assembly (13).

2. The dispensing device for integrated circuit board according to claim 1, characterized in that: The number of the support plates (12) is two and they are symmetrically distributed. A motor (14) is fixedly connected to the right side of the front support plate (12). The output shaft of the motor (14) is fixedly connected to a one-way threaded rod (15) that is rotatably connected to the inside of the support plate (12). The one-way threaded rod (15) is threadedly connected to the clamping assembly (13).

3. The dispensing device for integrated circuit board according to claim 2, characterized in that: The clamping assembly (13) comprises a sliding plate (16) threadedly connected to the outer side of the one-way threaded rod (15); the top of the sliding plate (16) is rotatably connected to a rotating plate (17); the bottom of the rotating plate (17) is rotatably connected to a connecting rod (18); the top of the connecting rod (18) is rotatably connected to a clamping plate (19); and the clamping plate (19) is slidably connected to the inside of the sliding plate (16).

4. The glue dispensing device for integrated circuit board according to claim 3, characterized in that: The top of the sliding plate (16) is fixedly connected with an electric push rod (25), the number of the clamping plates (19) is two and they are symmetrically distributed, the output end of the electric push rod (25) is fixedly connected to one of the clamping plates (19), and the sliding plate (16) is slidably connected to the inside of the two support plates (12).

5. The glue dispensing device for integrated circuit board according to claim 3, characterized in that: A glue dispenser (24) located in front of the support plate (12) is fixedly connected to the top of the processing table (1), and a ventilation hole is provided inside the sliding plate (16).

6. The glue dispensing device for integrated circuit board according to claim 1, characterized in that: An L-shaped plate (26) is fixedly connected to the top of the processing table (1), a mounting frame (21) is fixedly connected to the inside of the L-shaped plate (26), a fan (22) is fixedly connected to the inside of the mounting frame (21), and a ventilation hole (23) located below the fan (22) is opened inside the processing table (1).

Images