Flexible printed circuit (FPC) board dispensing device

Abstract

The utility model belongs to the technical field of auxiliary devices for circuit board processing, and particularly relates to an FPC (Flexible Printed Circuit) board dispensing device which comprises a workbench, a plurality of first grooves are formed in the two sides of the top of the workbench. The side wall of the first groove is in sliding connection with a first sliding block. The top of the first sliding block is fixedly connected with a supporting frame. A conveying belt is mounted at the top of the supporting frame; the side wall of the movable table is fixedly connected with a fixed plate; a plurality of first sliding rails are fixedly connected to the side wall of the fixed plate; the inner side wall of the first sliding rail is slidably connected with a second sliding block. The end part of the second sliding block is fixedly connected with a moving block; a plurality of second sliding rails are fixedly connected to the side wall of the moving block; the side wall of the second sliding rail is slidably connected with a third sliding block. The end of the third sliding block is fixedly connected with a fixing frame. Scraping plates are fixedly connected to the side walls of the multiple fixing frames. And after the glue dispenser finishes working, the glue head on the glue dispenser can be cleaned, so that the glue head on the glue dispenser is prevented from being blocked by glue, and the glue dispensing work of the glue dispenser is smoother.

Description

Technical Field

[0001] The utility model belongs to the technical field of auxiliary devices for circuit board processing, in particular to an FPC circuit board dispensing device. Background Art

[0002] FPC circuit board is a printed circuit board made of flexible materials such as polyimide or polyester film as the base material. During the circuit board processing, some components are fixed by welding and some components are fixed by dispensing glue.

[0003] The circuit board dispensing device is a device used to accurately inject glue or other fluid materials into electronic circuits to protect the circuit board and improve the mechanical strength of the components.

[0004] In the prior art, when performing glue dispensing, glue will remain after the glue dispensing head has dispensed the glue. If it is not cleaned in time, the glue dispensing head will be clogged, affecting the glue dispensing head and further affecting the glue dispensing work.

[0005] To this end, the utility model provides an FPC circuit board glue dispensing device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: the FPC circuit board dispensing device described in the present invention comprises a workbench; a plurality of first grooves are opened on both sides of the top of the workbench; a first slider is slidably connected to the side wall of the first groove; the top of the first slider is fixedly connected to a support frame; a conveyor belt is installed on the top of the support frame; the end of the conveyor belt is fixedly connected to a moving platform; the side wall of the moving platform is fixedly connected to a dispensing device; the side wall of the moving platform is fixedly connected to a fixed plate; the side wall of the fixed plate is fixedly connected to a plurality of first slide rails; the inner side wall of the first slide rail A second slider is slidably connected; a moving block is fixedly connected to the end of the second slider; a plurality of second slide rails are fixedly connected to the side wall of the moving block; a third slider is slidably connected to the side wall of the second slide rail; a fixed frame is fixedly connected to the end of the third slider; a plurality of scrapers are fixedly connected to the side walls of the fixed frame; by setting up a plurality of movable components, the work of the glue dispenser can be not disturbed, and the glue head on the glue dispenser can be cleaned after the work of the glue dispenser is finished, reducing the excess glue residue on the glue head of the glue dispenser, preventing the glue head on the glue dispenser from being blocked by glue, and making the glue dispenser dispensing work smoother.

[0008] Preferably, multiple rubber plates are fixedly connected to the side walls of the second slide rails; multiple brushes are fixedly connected to the side walls of the rubber plates; the multiple brushes are arranged opposite to each other; the scraper can pass through the middle of the multiple rubber plates; by arranging multiple groups of rubber plates on the second slide rails and multiple groups of brushes on the rubber plates, after the scraper cleans the glue head of the glue dispenser, glue will remain on the scraper, and the brushes on the rubber plate rub against the scraper to clean the glue remaining on the scraper.

[0009] Preferably, a second groove is provided on the top of the workbench; a collection box is installed on the side wall of the second groove; a plurality of handle buckles are fixed to the inner wall of the collection box; by providing a second groove in the middle of the workbench and placing the collection box in the second groove, the cleaned glue can be collected to prevent the glue from dripping onto the work surface and being difficult to clean.

[0010] Preferably, a flip-up pressure plate is fixedly connected to the top of the workbench; the middle part of the flip-up pressure plate is hollowed out and can be flipped upward; a plurality of pads are fixedly connected to the middle part of the flip-up pressure plate; a lock is fixedly connected to the side wall of the flip-up pressure plate; the FPC circuit board can be fixed by the flip-up pressure plate, which can prevent the position of the glue dripping from being offset when glue is dripped on the FPC circuit board, resulting in excess glue residue on the FPC circuit board.

[0011] Preferably, a plurality of rubber blocks are slidably connected to the middle of the flip cover pressure plate; a toggle block is fixedly connected to the side wall of the rubber block; an L-shaped fixed block is fixedly connected to the side wall of the toggle block; and a plurality of the L-shaped fixed blocks are fixedly connected to the side walls thereof with thick ropes; through the movable thick ropes, FPC circuit boards of different sizes can be placed in the flip cover pressure plate, and the thick ropes can press the edges of the FPC circuit boards, so that the flip cover pressure plate can adapt to FPC circuit boards of different sizes and specifications.

[0012] Preferably, a plurality of sponge blocks are fixed to the middle of the thick rope; the bottom of the sponge block is flush with the bottom of the upper half of the flip cover pressure plate; the circuit board is pressed by the sponge block, which is a soft material and can increase the contact area with the FPC circuit board, reduce the pressure on the FPC circuit board, and reduce damage to the edge of the FPC circuit board.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The FPC circuit board dispensing device described in the utility model can avoid disturbing the work of the dispenser by setting multiple movable components. After the dispenser finishes working, the glue head on the dispenser can be cleaned, reducing the excess glue residue on the glue head on the dispenser, preventing the glue head on the dispenser from being blocked by glue, and making the dispensing work of the dispenser smoother.

[0015] 2. The FPC circuit board dispensing device described in the utility model is configured by arranging multiple groups of rubber plates on the second slide rail and multiple groups of brushes on the rubber plates. After the scraper cleans the glue head of the dispenser, glue will remain on the scraper. The brushes on the rubber plates rub against the scraper to clean the glue remaining on the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a structural diagram of the glue dispenser and cleaning platform in the utility model;

[0019] Figure 3 It is a structural diagram of the cleaning platform in the utility model;

[0020] Figure 4 It is a structural diagram of the cleaning scraper in the utility model;

[0021] Figure 5 This is a structural diagram of the flip cover pressing plate in the utility model;

[0022] Figure 6 It is a structural diagram of the sponge block in the utility model;

[0023] In the figure: 1. Workbench; 11. First groove; 12. First slider; 13. Support frame; 14. Conveyor belt; 15. Moving table; 16. Dispenser; 2. Fixed plate; 21. First slide rail; 22. Second slider; 23. Moving block; 24. Second slide rail; 25. Third slider; 26. Fixed frame; 27. Scraper; 3. Rubber plate; 31. Brush; 4. Flip cover pressure plate; 41. Pad; 42. Lock; 5. Rubber block; 51. Toggle block; 52. L-shaped fixing block; 53. Thick rope; 6. Sponge block; 7. Second groove; 71. Collection box; 72. Hand buckle. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figures 1 to 3As shown, an FPC circuit board dispensing device described in an embodiment of the present utility model includes a workbench 1; a plurality of first grooves 11 are opened on both sides of the top of the workbench 1; a first slider 12 is slidably connected to the side wall of the first groove 11; the top of the first slider 12 is fixedly connected to a support frame 13; a conveyor belt 14 is installed on the top of the support frame 13; the end of the conveyor belt 14 is fixedly connected to a movable table 15; the side wall of the movable table 15 is fixedly connected to a glue dispenser 16; the side wall of the movable table 15 is fixedly connected to a fixed plate 2; the side wall of the fixed plate 2 is fixedly connected to a plurality of first slide rails 21; the inner side wall of the first slide rail 21 is slidably connected to the second slider 22; the end of the second slider 22 is fixedly connected to a moving block 23; the side wall of the moving block 23 is fixedly connected to a plurality of second slide rails 24; the side wall of the second slide rail 24 is slidably connected to the third slider 25; the end of the third slider 25 is fixedly connected to a fixed frame 26; the side walls of the plurality of fixed frames 26 are fixedly connected to scrapers 27; when in use, the second slide rail 24 and the first The slide rails 21 are all electric slide rails, which are conventional existing technologies and are controlled by electrical signals. The position of the support frame 13 is moved by the first slider 12, the position of the mobile platform 15 is moved by the conveyor belt 14, and the position of the glue dispenser 16 is moved by the mobile platform 15. The glue dispenser 16 moves to the set position and starts to work on the FPC circuit board. After the work is completed, the second slider 22 on the inner wall of the first slide rail 21 slides, driving the moving block 23, and the third slider 25 on the inner wall of the second slide rail 24 slides. , driving the fixing frame 26, thereby driving the scraper 27 to move. When the scraper 27 moves to the glue head of the glue dispenser 16, the scraper 27 cleans the glue head on the glue dispenser 16; by setting a plurality of movable components, the operation of the glue dispenser 16 can be avoided. After the glue dispenser 16 finishes working, the glue head on the glue dispenser 16 can be cleaned, reducing the excess glue residue on the glue head of the glue dispenser 16, preventing the glue head on the glue dispenser 16 from being blocked by glue, and making the dispensing work of the glue dispenser 16 smoother.

[0026] like Figure 4As shown, multiple rubber plates 3 are fixed to the side walls of multiple second slide rails 24; multiple brushes 31 are fixed to the side walls of multiple rubber plates 3; multiple brushes 31 are arranged opposite to each other; the scraper 27 can pass through the middle of multiple rubber plates 3; when in use, the scraper 27 moves back and forth to clean the glue on the glue head of the glue dispenser 16, and the scraper 27 passes through the middle of the rubber plate 3 after cleaning, and the brush 31 on the rubber plate 3 rubs the scraper 27; by arranging multiple groups of rubber plates 3 on the second slide rail 24 and multiple groups of brushes 31 on the rubber plate 3, after the scraper 27 cleans the glue head of the glue dispenser 16, glue will remain on the scraper 27, and the brush 31 on the rubber plate 3 rubs against the scraper 27 to clean the residual glue on the scraper 27. Multiple rubber plates 3 are fixedly connected to the side walls of the multiple second slide rails 24; multiple brushes 31 are fixedly connected to the side walls of the multiple rubber plates 3; multiple brushes 31 are arranged opposite to each other; the scraper 27 can pass through the middle of multiple rubber plates 3; when in use, the scraper 27 moves back and forth to clean the glue on the glue head of the glue dispenser 16, and the scraper 27 passes through the middle of the rubber plate 3 after cleaning, and the brushes 31 on the rubber plate 3 rub the scraper 27; by arranging multiple groups of rubber plates 3 on the second slide rail 24 and multiple groups of brushes 31 on the rubber plate 3, after the scraper 27 cleans the glue head of the glue dispenser 16, glue will remain on the scraper 27, and the brushes 31 on the rubber plate 3 rub against the scraper 27 to clean the residual glue on the scraper 27.

[0027] like Figure 1 As shown, a second groove 7 is provided on the top of the workbench 1; a collecting box 71 is installed on the side wall of the second groove 7; a plurality of handles 72 are fixed to the inner wall of the collecting box 71; when in use, the scraper 27 moves to scrape off the glue remaining on the glue dispenser 16, and then a part of the glue falls into the collecting box 71 in the second groove 7, and when the brush 31 cleans the scraper 27, the glue on the scraper 27 falls into the collecting box 71; by providing a second groove 7 in the middle of the workbench 1 and placing the collecting box 71 in the second groove 7, the cleaned glue can be collected to prevent the glue from dripping onto the table and being difficult to clean.

[0028] like Figure 5 As shown, the top of the workbench 1 is fixed with a flip-up pressure plate 4; the middle part of the flip-up pressure plate 4 is hollow and can be flipped upward; a plurality of pads 41 are fixed with the middle part of the flip-up pressure plate 4; the side wall of the flip-up pressure plate 4 is fixed with a lock 42; when in use, the lock 42 on the flip-up pressure plate 4 is pulled to open the flip-up pressure plate 4, and the FPC circuit board that needs to be glued is placed on the flip-up pressure plate 4, and then the upper half of the flip-up pressure plate 4 is covered on the lower half of the flip-up pressure plate 4 through the middle pad 41; the FPC circuit board can be fixed by the flip-up pressure plate 4, which can prevent the position of the glue dripping from being offset when glue is dripped on the FPC circuit board, resulting in excess glue residue on the FPC circuit board.

[0029] like Figure 5 As shown, a plurality of rubber blocks 5 are slidably connected to the middle of the flip cover pressure plate 4; a toggle block 51 is fixed to the side wall of the rubber block 5; an L-shaped fixing block 52 is fixed to the side wall of the toggle block 51; a plurality of thick ropes 53 are fixed to the side walls of the L-shaped fixing blocks 52; when in use, the FPC circuit board is placed in the flip cover pressure plate 4, the toggle block 51 is pressed, the position of the rubber block 5 is moved, the L-shaped fixing block 52 moves along with it, and the thick rope 53 moves in the flip cover pressure plate 4; through the movable thick rope 53, FPC circuit boards of different sizes can be placed in the flip cover pressure plate 4, and the thick rope 53 can press the edge of the FPC circuit board, so that the flip cover pressure plate 4 can adapt to FPC circuit boards of different sizes and specifications.

[0030] like Figure 6 As shown, a plurality of sponge blocks 6 are fixed to the middle of the thick rope 53; the bottom of the sponge block 6 is flush with the bottom of the upper half of the flip cover pressure plate 4; when in use, the position of the thick rope 53 is moved, and the sponge block 6 moves along with the thick rope 53; the circuit board is pressed by the sponge block 6, which is made of soft material and can increase the contact area with the FPC circuit board, reduce the pressure on the FPC circuit board, and reduce damage to the edge of the FPC circuit board.

[0031] Working principle: When in use, the second slide rail 24 and the first slide rail 21 are both electric slide rails, which are conventional existing technologies and are controlled by electrical signals. The position of the support frame 13 is moved by the first slider 12, the position of the moving platform 15 is moved by the conveyor belt 14, and the position of the glue dispenser 16 is moved by the moving platform 15. The glue dispenser 16 moves to the set position and starts to work on the FPC circuit board. After the work is completed, the second slider 22 on the inner side wall of the first slide rail 21 slides, driving the moving block 23, and the third slider 25 on the inner side wall of the second slide rail 24 slides, driving the fixed frame 26, thereby driving the scraper 27 to move. When the scraper 27 moves to the glue head of the glue dispenser 16, the scraper 27 cleans the glue head on the glue dispenser 16; when in use, the scraper 27 moves back and forth to clean the glue on the glue head of the glue dispenser 16. After cleaning, the scraper 27 passes through the middle of the rubber plate 3, and the rubber The brush 31 on the rubber plate 3 rubs the scraper 27; when in use, the scraper 27 scrapes off the glue remaining on the glue dispenser 16 by moving, and then a part of the glue falls into the collection box 71 in the second groove 7. When the brush 31 cleans the scraper 27, the glue on the scraper 27 falls into the collection box 71; when in use, the lock 42 on the flip pressure plate 4 is pressed to open the flip pressure plate 4, and the FPC circuit board that needs to be glued is placed in the flip pressure plate 4, and then the upper half of the flip pressure plate 4 is covered on the lower half of the flip pressure plate 4 through the middle pad 41; when in use, the FPC circuit board is placed in the flip pressure plate 4, the toggle block 51 is pressed, the position of the rubber block 5 is moved, the L-shaped fixing block 52 moves along with it, and the thick rope 53 moves in the flip pressure plate 4; when in use, the position of the thick rope 53 is moved, and the sponge block 6 moves along with the thick rope 53.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A FPC circuit board dispensing device, characterized by: The workbench (1) comprises a workbench (1); a plurality of first grooves (11) are provided on both sides of the top of the workbench (1); a first slider (12) is slidably connected to the side wall of the first groove (11); a support frame (13) is fixedly connected to the top of the first slider (12); a conveyor belt (14) is installed on the top of the support frame (13); a movable platform (15) is fixedly connected to the end of the conveyor belt (14); a glue dispenser (16) is fixedly connected to the side wall of the movable platform (15); a fixed plate (2) is fixedly connected to the side wall of the movable platform (15); The side wall of the fixed plate (2) is fixedly connected to a plurality of first slide rails (21); the inner side wall of the first slide rail (21) is slidably connected to a second slider (22); the end of the second slider (22) is fixedly connected to a moving block (23); the side wall of the moving block (23) is fixedly connected to a plurality of second slide rails (24); the side wall of the second slide rail (24) is slidably connected to a third slider (25); the end of the third slider (25) is fixedly connected to a fixed frame (26); and the side walls of the plurality of fixed frames (26) are fixedly connected to scrapers (27).

2. The FPC circuit board dispensing device according to claim 1, characterized in that: Multiple rubber plates (3) are fixedly connected to the side walls of the multiple second slide rails (24); multiple brushes (31) are fixedly connected to the side walls of the multiple rubber plates (3); the multiple brushes (31) are arranged opposite to each other; and the scraper (27) can pass through the middle of the multiple rubber plates (3).

3. The FPC circuit board dispensing device according to claim 1, characterized in that: A second groove (7) is provided on the top of the workbench (1); a collection box (71) is installed on the side wall of the second groove (7); and a plurality of hand buckles (72) are fixed to the inner side wall of the collection box (71).

4. The FPC circuit board dispensing device according to claim 1, characterized in that: A flip cover pressing plate (4) is fixedly connected to the top of the workbench (1); the middle of the flip cover pressing plate (4) is hollowed out and can be flipped upward; a plurality of pads (41) are fixedly connected to the middle of the flip cover pressing plate (4); and a lock buckle (42) is fixedly connected to the side wall of the flip cover pressing plate (4).

5. The FPC circuit board dispensing device according to claim 4, characterized in that: The middle of the flip cover pressure plate (4) is slidably connected to a plurality of rubber blocks (5); a toggle block (51) is fixedly connected to the side wall of the rubber block (5); an L-shaped fixing block (52) is fixedly connected to the side wall of the toggle block (51); and a plurality of thick ropes (53) are fixedly connected to the side walls of the L-shaped fixing blocks (52).

6. The FPC circuit board dispensing device according to claim 5, characterized in that: A plurality of sponge blocks (6) are fixedly connected to the middle of the thick rope (53); the bottom of the sponge block (6) is flush with the bottom of the upper half of the flip cover pressure plate (4).

Images