Rapid defoaming device for conductive adhesive

Abstract

The utility model discloses a conductive adhesive quick defoaming device which comprises a box body, a mounting seat is arranged in the box body, an adjusting seat is arranged above the mounting seat, a fixed seat is arranged above the adjusting seat, a mounting plate is arranged in the fixed seat and is rotatably connected with the fixed seat through a bearing, annular teeth are arranged above the mounting plate, and the annular teeth are connected with the fixed seat through a bearing. Three groups of moving blocks are arranged above the mounting plate, the three groups of moving blocks are annularly distributed, rubber columns are arranged on the three groups of moving blocks, clamping teeth are arranged below the moving blocks, the moving blocks are in meshed connection with annular teeth through the clamping teeth, a rack is driven by an air cylinder to slide, and a mounting shaft drives the mounting plate to rotate in cooperation with a gear; due to the fact that the moving blocks are connected with the annular teeth in a meshed mode through the clamping teeth, the three sets of moving blocks are controlled to synchronously slide inwards or outwards on the mounting base under the limiting effect of the limiting blocks and the limiting grooves in the rotating process of the mounting plate till the rubber columns are attached to the outer walls of the conductive adhesive containers, and fixing of the conductive adhesive containers of different models is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive adhesives, in particular to a conductive adhesive rapid degassing device. Background Art

[0002] Packaging refers to sealing the chip in a shell in a certain way, and then interconnecting it with the PCB board and other structures through the pins of the packaging shell to realize the function of the chip. Conductive glue is often used for chip mounting in the packaging process. Since the conductive glue is produced by the filling process, it often contains bubbles inside. A dispensing machine is used in the mounting process. Bubbles in the conductive glue will cause uneven and intermittent glue discharge during the glue discharge process, affecting the glue output. The voids inside the conductive glue cause a large number of holes in the bonding area of ​​the mounting chip, which cannot meet the standard requirements. Therefore, a degassing device is required to degas the conductive glue before packaging.

[0003] In the prior art, degassing of conductive adhesive is mostly performed by using centrifugal force in a centrifuge. The existing degassing device can fix the model of the conductive adhesive container and the fixed angle of the conductive adhesive container, so the application range of the degassing device is relatively narrow. Utility Model Content

[0004] The utility model aims to provide a conductive adhesive rapid degassing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conductive adhesive rapid degassing device, comprising a box body, a mounting seat is provided in the box body, an adjustment seat is provided above the mounting seat, a fixed seat is provided above the adjustment seat, a mounting plate is provided in the fixed seat, the mounting plate is rotatably connected to the fixed seat through a bearing, an annular gear is provided above the mounting plate, three groups of moving blocks are provided above the mounting plate, the three groups of moving blocks are distributed in a ring shape, rubber columns are provided on the three groups of moving blocks, latch teeth are provided below the moving blocks, and the moving blocks are meshed and connected with the annular teeth through the latch teeth.

[0006] As a further preferred embodiment of the present technical solution, limiting blocks are symmetrically distributed on both sides of the moving block, a limiting groove is provided on the fixed seat, the limiting blocks and the limiting groove are arranged correspondingly, and the moving block is slidably connected to the fixed seat via the limiting blocks.

[0007] As a further preferred embodiment of the present technical solution, a mounting shaft is provided under the mounting plate, a gear is sleeved on the mounting shaft, a rack is provided in the fixed seat, the rack is slidably connected to the fixed seat, a cylinder is provided in the fixed seat, the rack is connected to the output end of the cylinder piston rod, and the rack is meshingly connected to the gear.

[0008] As a further preferred embodiment of the present technical solution, the right end of the adjusting seat is rotatably connected to the mounting seat via a rotating shaft, two groups of symmetrically distributed connecting rods are provided between the mounting seat and the adjusting seat, both ends of the two groups of connecting rods are provided with sliders, the connecting rods are rotatably connected to the sliders via a rotating shaft, the two groups of sliders are respectively slidably connected to the corresponding mounting seat or the adjusting seat, two groups of symmetrically distributed mounting grooves are opened on the mounting seat, a synchronous belt is provided in the mounting seat, and a motor is provided in the mounting seat.

[0009] As a further preferred embodiment of the present technical solution, a threaded rod is provided in the installation groove, and the left ends of the two groups of threaded rods are sleeved with synchronous wheels, the synchronous belts are respectively connected to the two groups of synchronous wheels for transmission, and the threaded rod on the left side is connected to the output end of the motor.

[0010] As a further preferred embodiment of the present technical solution, both ends of the threaded rod respectively pass through the mounting seat and are rotatably connected to the mounting seat, and the threaded rod passes through the slider and is threadably connected to the slider.

[0011] The utility model provides a conductive adhesive rapid degassing device, which has the following beneficial effects:

[0012] (1) The utility model can fix different types of conductive rubber containers by setting a fixing seat, a mounting plate and a rubber column, so that the degassing device can degas conductive rubber of different capacities. The rack is driven to slide by the cylinder, and the mounting shaft drives the mounting plate to rotate in coordination with the gear. Since the moving block is meshed with the annular gear through the latch teeth, the three groups of moving blocks are controlled to slide synchronously inward or outward on the mounting seat under the limiting action of the limiting block and the limiting groove during the rotation of the mounting plate, until the rubber column fits with the outer wall of the conductive rubber container, so as to fix different types of conductive rubber containers.

[0013] (2) The utility model realizes the adjustment of the placement angle of the adjustment seat, the fixed seat and the container fixed on the fixed seat by providing a connecting rod and an adjustment seat, etc.; the threaded rod is driven to rotate by a motor, and the two groups of threaded rods are caused to rotate synchronously under the action of a synchronous wheel and a synchronous belt, and the slider in the mounting seat slides under the limiting action of the mounting groove, and the sliding of the slider drives the connecting rod to be supported, thereby adjusting the deflection angle of the adjustment seat, and then adjusting the fixing angle of the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the adjustment seat of the utility model;

[0016] Figure 3 For the utility model Figure 2 -A magnified view of the structure;

[0017] Figure 4 It is a structural schematic diagram of the fixing seat of the utility model;

[0018] In the figure: 1. box body; 2. mounting seat; 3. adjustment seat; 4. fixing seat; 5. mounting plate; 6. mounting shaft; 7. gear; 8. rack; 9. cylinder; 10. annular gear; 11. moving block; 12. limit block; 13. limit groove; 14. rubber column; 15. connecting rod; 16. slider; 17. mounting groove; 18. threaded rod; 19. synchronous wheel; 20. synchronous belt; 21. motor; 22. latching gear. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1 and Figure 4 As shown, in this embodiment, a conductive adhesive rapid degassing device includes a box body 1, a mounting seat 2 is provided in the box body 1, an adjusting seat 3 is provided above the mounting seat 2, a fixed seat 4 is provided above the adjusting seat 3, a mounting plate 5 is provided in the fixed seat 4, the mounting plate 5 is rotatably connected to the fixed seat 4 through a bearing, an annular tooth 10 is provided above the mounting plate 5, three groups of moving blocks 11 are provided above the mounting plate 5, the three groups of moving blocks 11 are distributed in an annular shape, rubber columns 14 are provided on the three groups of moving blocks 11, and a latch tooth 22 is provided below the moving block 11. The moving block 11 is connected to the fixed seat 4 through a bearing, and an annular tooth 10 is provided above the mounting plate 5. Three groups of moving blocks 11 are provided above the mounting plate 5. The three groups of moving blocks 11 are distributed in an annular shape. The three groups of moving blocks 11 are provided with rubber columns 14. The moving blocks 11 are provided with latch teeth 22 below. The latching teeth 22 are meshed and connected with the annular teeth 10, and the limiting blocks 12 are symmetrically distributed on both sides of the moving block 11. The limiting grooves 13 are provided on the fixed seat 4, and the limiting blocks 12 are correspondingly arranged with the limiting grooves 13. The moving block 11 is slidably connected with the fixed seat 4 through the limiting blocks 12. A mounting shaft 6 is provided under the mounting plate 5, and a gear 7 is sleeved on the mounting shaft 6. A rack 8 is provided in the fixed seat 4, and the rack 8 is slidably connected with the fixed seat 4. A cylinder 9 is provided in the fixed seat 4, and the rack 8 is connected with the output end of the piston rod of the cylinder 9, and the rack 8 is meshed and connected with the gear 7.

[0021] By setting a fixing seat 4, a mounting plate 5 and a rubber column 14, it is possible to fix conductive rubber containers of different types, so that the degassing device can degas conductive rubber of different capacities. The rack 8 is driven to slide by the cylinder 9, and the mounting shaft 6 drives the mounting plate 5 to rotate in cooperation with the gear 7. Since the moving block 11 is meshed and connected with the annular gear 10 through the latch tooth 22, the three groups of moving blocks 11 are controlled to slide synchronously inward or outward on the mounting seat 2 under the limiting action of the limiting block 12 and the limiting groove 13 during the rotation of the mounting plate 5, until the rubber column 14 fits with the outer wall of the conductive rubber container, so as to fix conductive rubber containers of different types.

[0022] like Figure 2 and Figure 3 As shown, the right end of the adjusting seat 3 is rotatably connected to the mounting seat 2 through a rotating shaft, and two groups of symmetrically distributed connecting rods 15 are provided between the mounting seat 2 and the adjusting seat 3. Both ends of the two groups of connecting rods 15 are provided with sliders 16. The connecting rods 15 are rotatably connected to the sliders 16 through the rotating shaft, and the two groups of sliders 16 are respectively slidably connected to the corresponding mounting seat 2 or the adjusting seat 3. Two groups of symmetrically distributed mounting grooves 17 are opened on the mounting seat 2, a synchronous belt 20 is provided in the mounting seat 2, a motor 21 is provided in the mounting seat 2, and a threaded rod 18 is provided in the mounting groove 17. The left ends of the two groups of threaded rods 18 are both sleeved with synchronous wheels 19, and the synchronous belts 20 are respectively transmission-connected with the two groups of synchronous wheels 19. The left side threaded rod 18 is connected to the output end of the motor 21, and the two ends of the threaded rod 18 respectively penetrate the mounting seat 2 and are rotatably connected to the mounting seat 2, and the threaded rod 18 penetrates the slider 16 and is threadedly connected to the slider 16.

[0023] The adjustment of the placement angle of the adjusting seat 3, the fixing seat 4 and the container fixed above the fixing seat 4 is achieved by setting the connecting rod 15 and the adjusting seat 3; the threaded rod 18 is driven to rotate by the motor 21, and the two groups of threaded rods 18 are rotated synchronously under the action of the synchronous wheel 19 and the synchronous belt 20, and the slider 16 in the mounting seat 2 slides under the limiting action of the mounting groove 17. When the slider 16 slides, it drives the connecting rod 15 to be supported, thereby adjusting the deflection angle of the adjusting seat 3, and then adjusting the fixing angle of the container.

[0024] The utility model provides a fast degassing device for conductive adhesive, and the specific working principle is as follows: by setting a fixing seat 4, a mounting plate 5 and a rubber column 14, different types of conductive adhesive containers can be fixed, so that the degassing device can degas conductive adhesives of different capacities; the rack 8 is driven to slide by the cylinder 9, and the mounting shaft 6 drives the mounting plate 5 to rotate in cooperation with the gear 7; since the moving block 11 is meshed and connected with the annular gear 10 through the latching tooth 22, the three groups of moving blocks 11 are controlled to slide synchronously inward or outward on the mounting seat 2 under the limiting action of the limiting block 12 and the limiting groove 13 during the rotation of the mounting plate 5, until the rubber column 14 fits with the outer wall of the conductive adhesive container, so as to fix different types of conductive adhesive containers; the threaded rod 18 is driven to rotate by the motor 21, and the two groups of threaded rods 18 are synchronously rotated under the action of the synchronous wheel 19 and the synchronous belt 20, and the slider 16 in the mounting seat 2 is caused to slide under the limiting action of the mounting groove 17, and the connecting rod 15 is driven to be supported when the slider 16 slides, so as to adjust the deflection angle of the adjustment seat 3, and then adjust the fixing angle of the container.

[0025] 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 conductive adhesive rapid degassing device, comprising a housing (1), characterized in that: A mounting seat (2) is provided in the box body (1), an adjustment seat (3) is provided above the mounting seat (2), a fixed seat (4) is provided above the adjustment seat (3), a mounting plate (5) is provided in the fixed seat (4), the mounting plate (5) is rotatably connected to the fixed seat (4) via a bearing, an annular tooth (10) is provided above the mounting plate (5), three groups of moving blocks (11) are provided above the mounting plate (5), the three groups of moving blocks (11) are distributed in an annular shape, and rubber columns (14) are provided on the three groups of moving blocks (11), and latch teeth (22) are provided below the moving blocks (11), and the moving blocks (11) are meshed and connected with the annular tooth (10) via the latch teeth (22).

2. A conductive adhesive rapid degassing device according to claim 1, characterized in that: The movable block (11) has symmetrically distributed limit blocks (12) on both sides, the fixed seat (4) has a limit slot (13), the limit blocks (12) and the limit slot (13) are arranged correspondingly, and the movable block (11) is slidably connected to the fixed seat (4) via the limit blocks (12).

3. The conductive adhesive rapid degassing device according to claim 1, characterized in that: A mounting shaft (6) is provided below the mounting plate (5), a gear (7) is sleeved on the mounting shaft (6), a rack (8) is provided inside the fixing seat (4), the rack (8) is slidably connected to the fixing seat (4), a cylinder (9) is provided inside the fixing seat (4), the rack (8) is connected to the output end of the piston rod of the cylinder (9), and the rack (8) is meshingly connected to the gear (7).

4. The conductive adhesive rapid degassing device according to claim 1, characterized in that: The right end of the adjustment seat (3) is rotatably connected to the mounting seat (2) via a rotating shaft. Two groups of symmetrically distributed connecting rods (15) are provided between the mounting seat (2) and the adjustment seat (3). Both ends of the two groups of connecting rods (15) are provided with sliders (16). The connecting rods (15) are rotatably connected to the sliders (16) via the rotating shaft. The two groups of sliders (16) are respectively slidably connected to the corresponding mounting seat (2) or the adjustment seat (3). The mounting seat (2) is provided with two groups of symmetrically distributed mounting grooves (17). A synchronous belt (20) is provided in the mounting seat (2). A motor (21) is provided in the mounting seat (2).

5. A conductive adhesive rapid degassing device according to claim 4, characterized in that: A threaded rod (18) is provided in the installation groove (17), and the left ends of the two groups of threaded rods (18) are sleeved with synchronous wheels (19), and the synchronous belts (20) are respectively connected to the two groups of synchronous wheels (19) in driving connection, and the left threaded rod (18) is connected to the output end of the motor (21).

6. A conductive adhesive rapid degassing device according to claim 5, characterized in that: Both ends of the threaded rod (18) respectively penetrate the mounting seat (2) and are rotatably connected to the mounting seat (2); the threaded rod (18) penetrates the slider (16) and is threadedly connected to the slider (16).

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