CN218707071U

CN218707071U - PCB board disassembling equipment

Info

Publication number: CN218707071U
Application number: CN202222640458.6U
Authority: CN
Inventors: 唐国兵; 唐慧芝
Original assignee: Chuangxiang Technology Shenzhen Co ltd
Current assignee: Chuangxiang Technology Shenzhen Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-24
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a PCB board tears board equipment open among the PCB manufacturing technology field, include: the clapper mechanism comprises a hoisting connecting plate and a clapper bracket arranged at the bottom of the hoisting connecting plate, the clapper bracket is connected with the hoisting connecting plate in a sliding manner, and the driving mechanism drives the clapper bracket to slide on the hoisting connecting plate; the lifting mechanism comprises a plurality of vacuum suckers, the vacuum suckers are arranged on the side wall of the clapper support, and the conveying mechanism is arranged below the lifting mechanism; when being in operating condition, conveying mechanism will wait to tear open the PCB board and carry vacuum chuck below and a pair of clapper support between, a pair of clapper support relative movement just with wait to tear open PCB board butt respectively, vacuum chuck treats to tear open the PCB board and tears the board open. The problem of current PCB board tear the board open the board and adopt the manual work to tear the board open, hard and inefficiency is solved, it can use manpower sparingly and efficient, improves production efficiency greatly.

Description

PCB board disassembling equipment

Technical Field

The utility model belongs to the technical field of the PCB manufacturing technology and specifically relates to a PCB board tearing equipment is related to.

Background

The manufacturing process of the PCB is very complex, wherein a process link is drilling, before drilling, in order to protect the surface of the PCB from being damaged and prevent the PCB from cracking or deforming during drilling, the prior art generally places the PCB on a backing plate, and then covers a cover plate on the surface of the PCB to form a combined plate.

The PCB drilling backing plate is used for protecting a drilling machine and ensuring the quality of a substrate. A thin plate is covered above the PCB board, and the purpose of the thin plate is to play a role in protecting the panel, reducing deviation, assisting the drill point to radiate heat and assisting in cleaning the groove of the drill point during drilling. After the PCB enters the drilling equipment for processing, because subsequent processing is carried out on the PCB, only the middle PCB is needed, and then the backing plate, the PCB and the cover plate need to be disassembled so as to carry out subsequent assembly line processing.

The board is torn open to current PCB board adopts the manual work to tear the board open more, under the less condition of PCB face area of production, can not feel very hard, nevertheless along with production efficiency's improvement, under the condition that PCB face area becomes big, the area is too big, and weight is overweight, if according to original mode split PCB board will be hard and inefficiency.

SUMMERY OF THE UTILITY MODEL

Tear the board in order to solve current PCB board and adopt the manual work to tear the board open, hard and the problem of inefficiency, the utility model provides a PCB board tears board equipment open.

The utility model discloses technical scheme as follows:

a PCB board disassembling device comprises: the clapper mechanism comprises a hoisting connecting plate and a clapper support arranged at the bottom of the hoisting connecting plate, the clapper support is connected with the hoisting connecting plate in a sliding manner, and the driving mechanism drives the clapper support to slide on the hoisting connecting plate;

the lifting mechanism comprises a plurality of vacuum suckers, the vacuum suckers are arranged on the side wall of the clapper support, and the conveying mechanism is arranged below the lifting mechanism;

when the PCB assembling machine is in a working state, the conveying mechanism conveys a PCB to be assembled to the position below the vacuum chuck and between the pair of clapper supports, the pair of clapper supports move relatively and are respectively abutted to the PCB to be assembled, and the vacuum chuck is used for assembling the PCB to be assembled.

Furthermore, a plurality of bearing seats are arranged at the bottom of the hoisting connecting plate, a pair of screw rods with opposite rotating directions are arranged on the bearing seats, the pair of screw rods are connected through a coupler, a screw rod nut matched with the screw rod is arranged on the clapper support, and the clapper support slides on the screw rod through the screw rod nut.

Furthermore, the bottom of the hoisting connecting plate is also provided with a slide rail, the slide rail is arranged in parallel with the screw rod, the top of the clapper bracket is provided with a slide block matched with the slide rail, and the slide block slides on the slide rail.

Furthermore, a limit switch is further arranged on the hoisting connecting plate.

Further, the lifting mechanism further comprises a lifting cylinder, a sucker mounting frame is arranged on the lifting cylinder, the lifting cylinder controls the sucker mounting frame to move up and down, and the vacuum sucker is arranged on the sucker mounting frame.

Furthermore, a vacuum connecting pipe is arranged on the clapper support, a vacuum connector is arranged above the vacuum chuck, and the vacuum connector is connected with the vacuum connecting pipe through a guide pipe.

Further, conveying mechanism includes the conveyer belt mounting panel, the conveyer belt mounting panel sets up clapper support lateral wall bottom, the one end of conveyer belt mounting panel lateral wall is equipped with step motor, the one end of conveyer belt mounting panel inside wall is equipped with the action wheel, step motor's axle head passes the conveyer belt mounting panel with the action wheel is connected, the other end of conveyer belt mounting panel lateral wall is equipped with the idler, the action wheel pass through the conveyer belt with the idler is connected.

Furthermore, the outer side wall of the conveying belt mounting plate is also provided with a tensioning block, and the tensioning block is connected with the idler through a transmission shaft.

Further, a conveyor belt bracket is arranged between the driving wheel and the idle wheel.

Furthermore, the driving mechanism comprises a servo motor and a speed reducer, and the servo motor controls the speed reducer to drive the clapper support to slide on the hoisting connecting plate.

According to the above scheme the utility model discloses, its beneficial effect lies in:

above-mentioned PCB board tears board equipment open, conveying mechanism will wait to tear the below that the PCB board was carried vacuum chuck open, support through a pair of clapping the board mechanism and wait to tear the edge of PCB board open, will wait to tear open the PCB board and align and make vacuum chuck descend and just in time to hold the upper surface edge of waiting to tear the PCB board open, and then wait to tear the superiors' sheet layer of PCB board open and be inhaled by vacuum chuck, it continues to transport forward and repeat above-mentioned action to leave two-layer sheet layer, it has inhaled the PCB board up to vacuum chuck, then flows into next process with the PCB board. Replace the manual work through mechanical equipment and tear the board open, use manpower sparingly and efficient, improve production efficiency greatly.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a front view of an example of the application of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is a left side view of an example of an application of the present invention.

In the figure, 11, hoisting a connecting plate; 12. a clapper support; 13. a bearing seat; 14. a screw rod; 15. a coupling; 16. a feed screw nut; 17. a slide rail; 18. a slider; 19. a limit switch; 21. a vacuum chuck; 22. a lift cylinder; 23. a suction cup mounting frame; 24. a vacuum connecting pipe; 25. a vacuum connector; 31. a conveyor belt mounting plate; 32. a stepping motor; 33. a driving wheel; 34. an idler pulley; 35. a conveyor belt; 36. a tensioning block; 37. a conveyor belt carriage; 41. a servo motor; 42. and a speed reducer.

Detailed Description

The invention is further described with reference to the following figures and embodiments:

as shown in fig. 1 to 5, the utility model provides a PCB board disassembling device, include: the clapper comprises a clapper mechanism, a conveying mechanism, a lifting mechanism and a driving mechanism, wherein the clapper mechanism comprises a hoisting connecting plate 11 and a clapper support 12 arranged at the bottom of the hoisting connecting plate 11, the clapper support 12 is in sliding connection with the hoisting connecting plate 11, and the driving mechanism drives the clapper support 12 to slide on the hoisting connecting plate 11; the lifting mechanism comprises a plurality of vacuum suction cups 21, the vacuum suction cups 21 are arranged on the side wall of the clapper support 12, and the conveying mechanism is arranged below the lifting mechanism.

Specifically, when being in operating condition, conveying mechanism will accomplish to move back the nail and tear the PCB board of waiting to tear and tear that the process is transported to the below of vacuum chuck 21 and between a pair of clapper support 12, according to waiting to tear the size of the PCB board, a pair of clapper support 12 relative movement and respectively with wait to tear the PCB board butt, will wait to tear down the PCB board and align and make vacuum chuck 21 descend and just in time absorb the upper surface edge of waiting to tear the PCB board open, then vacuum chuck 21 rises and will wait to tear the superiors sheet layer of tearing open the PCB board and inhale, it continues to transport forward and repeat above-mentioned action to leave two-layer sheet layer, until vacuum chuck 21 sucks the PCB board, then transport the next process with the PCB board, the backing plate and the apron of waiting to tear open the PCB board then put into respectively and collect the mechanism, accomplish the board work of tearing open of PCB board. Replace the manual work through mechanical equipment and tear the board open, it is efficient when using manpower sparingly, satisfy the industrialization production line mode, improve production efficiency greatly.

It should be noted that, in this embodiment, the processes of nail withdrawing and glue tearing of the PCB to be disassembled can be implemented by any prior art, and this is not limited specifically here.

In this embodiment, conveying mechanism includes conveyer belt mounting panel 31, and conveyer belt mounting panel 31 sets up in clapper support 12 lateral wall bottom, and the one end of conveyer belt mounting panel 31 lateral wall is equipped with step motor 32, and the one end of conveyer belt mounting panel 31 inside wall is equipped with drive wheel 33, and step motor 32's axle head passes conveyer belt mounting panel 31 and is connected with drive wheel 33, and the other end of conveyer belt mounting panel 31 lateral wall is equipped with idler 34, and drive wheel 33 passes through conveyer belt 35 and is connected with idler 34. The outer side wall of the conveyor belt mounting plate 31 is also provided with a tensioning block 36, and the tensioning block 36 is connected with the idle wheel 34 through a transmission shaft. In this embodiment, the stepping motor 32 drives the driving wheel 33 to rotate, so that the conveying belt 35 moves inside the conveying belt mounting plate 31, and further conveys the PCB to be disassembled. The conveyor belt 35 may impose a large burden on the conveying mechanism if the tightness is improperly adjusted during the conveying process. The tension block 36 is coaxial with the idler 34, and the tightness of the conveyor belt 35 is adjusted by adjusting the position of the tension block 36. In addition, a conveyer belt bracket 37 is arranged between the driving wheel 33 and the idle wheel 34, and the conveyer belt bracket 37 is positioned on the upper side of the conveyer belt 35 (the position close to the upper surface of the conveyer belt 35) to prevent the conveyer belt 35 from sagging and avoid the influence on the conveying of the PCB to be disassembled.

In the present embodiment, the outer side wall of the belt mounting plate 31 refers to the side of the belt mounting plate 31 close to the racket board support 12, and the inner side wall of the belt mounting plate 31 refers to the side of the belt mounting plate 31 far from the racket board support 12.

The utility model discloses in, actuating mechanism includes servo motor 41 and speed reducer 42, and servo motor 41 controls speed reducer 42 and drives clapper support 12 and slide on hoist and mount connecting plate 11. According to the width of the PCB to be disassembled, the servo motor 41 controls the speed reducer 42 to enable the screw rod 14 to rotate, and then the distance between the clapper supports 12 is adjusted, so that the clapper supports 12 can support the PCB to be disassembled, the PCB to be disassembled is fixed, and the problem that the vacuum sucker 21 does not adsorb the board layer on the uppermost layer when descending is avoided. The servo motor 41 is adopted, namely a servo control mode is used, data are fed back in real time for control, the vehicle can be stopped and an alarm can be given out immediately when accidental impact occurs, absolute safety is achieved, and the safety of people is greatly guaranteed.

In this embodiment, a plurality of bearing seats 13 are arranged at the bottom of a hoisting connection plate 11 of the clapper mechanism, a pair of screw rods 14 with opposite rotation directions are arranged on the bearing seats 13, the pair of screw rods 14 are connected through a coupler 15, a screw nut 16 matched with the screw rod 14 is arranged on the pair of clapper supports 12, and the clapper supports 12 slide on the screw rods 14 through the screw nuts 16. Because the rotation directions of the pair of screw rods 14 are opposite, the driving mechanism drives the screw rods 14 to rotate, so that the screw rod nuts 16 move left and right on the screw rods 14, namely, the pair of clapper brackets 12 move relatively, and further, the PCB to be disassembled is aligned and positioned. Preferably, the precise ball screw 14 has no backlash and high rigidity, and can realize precise micro-feeding and high-speed feeding motion, thereby being beneficial to improving the PCB dismounting efficiency. In other embodiments, other mechanisms may be used to enable the racket board support 12 to move relatively on the hanging connection plate 11, which is not limited herein.

In this embodiment, the bottom of the hoisting connection plate 11 is further provided with a slide rail 17, the slide rail 17 is installed in parallel with the screw rod 14, the top of the clapper support 12 is provided with a slide block 18 matched with the slide rail 17, and the slide block 18 slides on the slide rail 17. The two ends of the top of the clapper support 12 are respectively provided with the sliding blocks 18, so that the clapper support 12 is more stable when moving on the screw rod 14 and cannot sway left and right. Meanwhile, the hoisting connection plate 11 is also provided with a limit switch 19 for limiting the clapper support 12, so that damage to machine equipment due to too short distance between the clapper supports 12 is prevented.

In this embodiment, the lifting mechanism further includes a lifting cylinder 22, a suction cup mounting rack 23 is arranged on the lifting cylinder 22, the lifting cylinder 22 controls the suction cup mounting rack 23 to move up and down, and the vacuum suction cup 21 is arranged on the suction cup mounting rack 23. The clapper support 12 is provided with a vacuum connecting pipe 24, the vacuum connecting pipe 24 is connected with a vacuum device, a vacuum connector 25 is arranged above the vacuum sucker 21, and the vacuum connector 25 is connected with the vacuum connecting pipe 24 through a guide pipe, so that the vacuum sucker 21 realizes the vacuum adsorption effect. Conveying mechanism will wait to tear down the PCB board and transport to vacuum chuck 21 below, and lift cylinder 22 control sucking disc mounting bracket 23 descends for vacuum chuck 21 holds the edge of the superiors 'sheet layer of waiting to tear down the PCB board, then lift cylinder 22 control sucking disc mounting bracket 23 and rise, come the separation of the superiors' sheet layer, and remaining PCB sheet layer continues to carry forward and repeat above-mentioned action, until vacuum chuck 21 absorbs the PCB board and carry next process, other sheet layers flow into collection device, then tear board work completion.

It should be noted that, the vacuum device and the collecting device in the present embodiment can be implemented by any prior art, and are not limited specifically herein.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides a PCB board tears board equipment open which characterized in that includes: the clapper mechanism comprises a hoisting connecting plate and a clapper support arranged at the bottom of the hoisting connecting plate, the clapper support is connected with the hoisting connecting plate in a sliding manner, and the driving mechanism drives the clapper support to slide on the hoisting connecting plate;

2. The PCB board disassembling device according to claim 1, wherein a plurality of bearing seats are arranged at the bottom of the hoisting connection plate, a pair of lead screws with opposite rotation directions are arranged on the bearing seats, the pair of lead screws are connected through a coupler, a lead screw nut matched with the lead screw is arranged on the clapper bracket, and the clapper bracket slides on the lead screw through the lead screw nut.

3. The PCB board disassembling device according to claim 2, wherein a slide rail is further arranged at the bottom of the hoisting connection plate, the slide rail is mounted in parallel with the screw rod, a slide block matched with the slide rail is arranged at the top of the clapper bracket, and the slide block slides on the slide rail.

4. The PCB board disassembling device of claim 1, wherein a limit switch is further arranged on the hoisting connection board.

5. The PCB board disassembling device of claim 1, wherein the lifting mechanism further comprises a lifting cylinder, the lifting cylinder is provided with a sucker mounting bracket, the lifting cylinder controls the sucker mounting bracket to move up and down, and the vacuum sucker is arranged on the sucker mounting bracket.

6. The PCB board disassembling device of claim 1, wherein a vacuum connection pipe is arranged on the clapper support, a vacuum connector is arranged above the vacuum chuck, and the vacuum connector is connected with the vacuum connection pipe through a conduit.

7. The PCB board disassembling device according to claim 1, wherein the conveying mechanism comprises a conveying belt mounting plate, the conveying belt mounting plate is arranged at the bottom of the side wall of the clapper support, a stepping motor is arranged at one end of the outer side wall of the conveying belt mounting plate, a driving wheel is arranged at one end of the inner side wall of the conveying belt mounting plate, the shaft end of the stepping motor penetrates through the conveying belt mounting plate to be connected with the driving wheel, an idle wheel is arranged at the other end of the outer side wall of the conveying belt mounting plate, and the driving wheel is connected with the idle wheel through a conveying belt.

8. The PCB board disassembling device of claim 7, wherein the outer side wall of the conveyor belt mounting plate is further provided with a tensioning block, and the tensioning block is connected with the idler through a transmission shaft.

9. The PCB board disassembling apparatus of claim 7, wherein a conveyor belt bracket is disposed between the driving wheel and the idle wheel.

10. The PCB board disassembling device according to claim 1, wherein the driving mechanism comprises a servo motor and a speed reducer, and the servo motor controls the speed reducer to drive the clapper support to slide on the hoisting connection plate.