CN111112281A

CN111112281A - A rubber remove device for circuit board is retrieved

Info

Publication number: CN111112281A
Application number: CN201911274614.8A
Authority: CN
Inventors: 熊国强
Original assignee: 熊国强
Current assignee: SHANDONG KUNZHONG INFORMATION TECHNOLOGY CO.,LTD.
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-05-08
Anticipated expiration: 2039-12-12
Also published as: CN111112281B

Abstract

The invention relates to the technical field of circuit board recovery, and discloses a rubber removing device for circuit board recovery, which comprises a workbench, wherein a folded plate is fixedly arranged above the workbench, a rotating shaft is rotatably connected between the folded plate and the workbench, a conveying belt is arranged on the rotating shaft, a clamping seat is arranged at the lower part of the conveying belt, a first air bag is arranged at the bottom of an inner cavity of the clamping seat, a second air bag is arranged on the side wall of the inner cavity of the clamping seat, a circuit board is arranged in the inner cavity of the clamping seat and between the conveying belt and the second air bag, and rubber is arranged on the. This a rubber remove device for circuit board is retrieved through second gasbag fastening circuit board, cooperates the electro-magnet circular telegram to attract magnet piece clamping circuit board, cooperates the telescopic link to drive the connecting cylinder again, makes splint tractive down rubber to reached and used manpower sparingly and guaranteed that personnel's health is not damaged, fully fixed, get rid of the thorough effect of rubber.

Description

A rubber remove device for circuit board is retrieved

Technical Field

The invention relates to the technical field of circuit board recovery, in particular to a rubber removing device for circuit board recovery.

Background

The circuit board can be called as printed circuit board or printed circuit board, and in most electronic information products, the existence of circuit board makes the circuit miniaturation, visualization, and has played important effect to fixed circuit's batch production and optimization with electrical apparatus overall arrangement, and the circuit board is in the production process, and electronic component on it is after the overall arrangement is accomplished, for the vibration that probably appears when preventing the later stage use leads to electronic component to drop or the stitch is cracked, the producer can set up the rubber strip of certain thickness on the circuit board regularly to fixed some important electronic component that cover.

The circuit board damages at electron device or when doing other, can be pulled down alone and continue recycle, some producers can use artificial mode to get rid of when carrying out rubber to the circuit board and clear away, the manual work utilizes utensil such as tweezers cooperation screwdriver, take off or directly shovel off the rubber clamp, during the workman operates, can drop a large amount of dust on the rubber, inhale in the lung by the workman, cause the harm to the health, and there are a lot of stitch and prismatic arch on the circuit board, the workman can prick the hand when holding and pinching improperly, cause danger, more importantly, adopt artifical the getting rid of rubber not only inefficiency, and it is also not thorough to get rid of rubber.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the rubber removing device for recovering the circuit board, which has the advantages of saving manpower, ensuring that the body of a person is not damaged, removing rubber thoroughly and the like, and solves the problems that the common circuit board rubber removing device consumes manpower, causes the body of the person to be damaged and removes rubber incompletely.

(II) technical scheme

In order to achieve the purposes of saving manpower, ensuring that the bodies of personnel are not damaged, removing rubber thoroughly and the like, the invention provides the following technical scheme: a rubber removing device for recycling a circuit board comprises a workbench, wherein a material collecting box is movably connected below the workbench, a folded plate is fixedly arranged above the workbench, a rotating shaft is rotatably connected between the folded plate and the workbench, a conveying belt is arranged on the rotating shaft, a clamping seat is arranged at the lower part of the conveying belt, a first air bag is arranged at the bottom of an inner cavity of the clamping seat, a second air bag is arranged on the side wall of the inner cavity of the clamping seat, a circuit board is arranged in the inner cavity of the clamping seat and between the conveying belt and the second air bag, rubber is arranged at the right side of the circuit board, a containing box is movably arranged above the workbench and at the left side of the conveying belt, a fastening base is fixedly arranged below the folded plate, a cross rod is fixedly inserted into the inner cavity of the fastening base, first springs sleeved on the cross rod are fixedly connected to the left wall and, the magnet piece has been cup jointed in the right part activity of horizontal pole, the below fixed mounting of magnet piece has the shower nozzle, the lower part left side fixed mounting of folded plate has first rotation support, it is connected with the link to rotate on the first rotation support, the left side fixedly connected with piston cylinder of link, the inner chamber upper wall of piston cylinder is provided with the solenoid valve, the inner chamber of piston cylinder is provided with the piston, fixedly connected with second spring between the inner chamber right wall of piston and piston cylinder, the left side of piston is provided with the piston rod, the left side fixedly connected with connecting block of piston rod, the left side fixedly connected with connecting cylinder of piston cylinder, the inner chamber left part of connecting cylinder rotates and is connected with splint, be provided with the chain link between splint and the connecting block, the left side of folded plate just is located the below fixed mounting of first rotation support and has the second rotation support, be provided with the telescopic link between second.

Preferably, a through groove is formed in the upper portion of the material collecting box on the workbench, and the removed rubber or rubber residues can fall into the material collecting box through the through groove.

Preferably, transparent plastic covers are arranged in front of and behind the folding plate and on the right side of the conveyor belt, and can isolate dust caused by rubber pulling by the clamping plate in a space formed by the folding plate and the conveyor belt.

Preferably, the electromagnet is fixedly connected with a first spring at the left part of the cross rod, and when the electromagnet is not electrified, the electromagnet is under the action of the tension of the first spring and is positioned at the left part of the cross rod and is away from the belt body of the conveyor belt by a certain safety distance.

Preferably, the magnet block is fixedly connected with the first spring on the right portion of the cross rod, and the magnet block is pulled by the first spring to be located on the right portion of the cross rod in the ordinary state.

Preferably, an air pipe is arranged between the spray head and the electromagnetic valve, and the electromagnetic valve is in a communication state, so that air in the piston cylinder can be discharged into the spray head through the air pipe.

Preferably, the balance length of the second spring under the unstressed condition is greater than the distance length from the right wall of the inner cavity of the piston cylinder to the left part of the electromagnetic valve, so that the second spring does not drive the piston to extrude the electromagnetic valve when returning.

(III) advantageous effects

Compared with the prior art, the invention provides a rubber removing device for circuit board recovery, which has the following beneficial effects:

1. this a rubber remove device for circuit board is retrieved, can fix and carry the conveyer belt of circuit board through the setting, cooperation telescopic link drives the connecting cylinder part and effectively gets rid of the rubber on the circuit board, and the hand receives the condition emergence of damage when having avoided artifical the getting rid of rubber, and all set up the transparent plastic cover in the place ahead and the rear of folded plate, has effectually avoided the human body to inhale the dust to reached and used manpower sparingly and guaranteed the effect that personnel's health does not receive the harm.

2. This a rubber remove device for circuit board is retrieved, through inserting the circuit board on the cassette, it aerifys to start the second gasbag, the second gasbag can extrude firmly with the lower extreme of circuit board, and when the circuit board ran to the below of fastening base along with the conveyer belt, the electro-magnet circular telegram starts to attract the magnet piece, the two can extrude towards the middle part along the horizontal pole, it is firm to extrude the upper end of circuit board, when preventing that the splint later stage from getting rid of rubber, because the circuit board is fixed not tight and the condition emergence of being wholly pulled down, thereby fully fixed effect has been reached.

3. This a rubber remove device for circuit board is retrieved, fill certain air toward the piston barrel through starting aerating device, the piston is promoted promptly and removes towards the left side, the piston utilizes the piston rod to promote the connecting block then, the connecting block then promotes the chain link and closes splint towards the middle part, with the upper portion of tight rubber of clamp, the telescopic link starts the shrink afterwards, with the anticlockwise pulling of connecting cylinder, splint then tear the rubber monoblock down, the cooperation solenoid valve changes self into the access state more, gas in the piston barrel is then excessive toward the shower nozzle, the piston then resets by the second spring pulling because of the non-pressure effect, corresponding splint are driven and open the release rubber, synchronous shower nozzle is spouted the air of certain atmospheric pressure promptly and is detached the remaining rubber residue on the circuit board, thereby reached and got rid of the thorough effect of rubber.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 1;

FIG. 5 is an enlarged view taken at D in FIG. 1;

fig. 6 is a top view of a connecting portion of the splint and the like of the present invention.

In the figure: 1-workbench, 2-material collecting box, 3-folded plate, 4-rotating shaft, 5-conveyor belt, 6-clamping seat, 7-first air bag, 8-second air bag, 9-circuit board, 10-rubber, 11-containing box, 12-fastening base, 13-cross bar, 14-first spring, 15-electromagnet, 16-magnet block, 17-spray head, 18-first rotating support, 19-connecting frame, 20-piston cylinder, 21-electromagnetic valve, 22-piston, 23-second spring, 24-piston rod, 25-connecting block, 26-connecting cylinder, 27-clamping plate, 28-chain link, 29-second rotating support, 30-telescopic rod and 31-inflating device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a rubber removing device for recovering circuit boards comprises a workbench 1, a through groove is arranged on the workbench 1 and positioned at the upper part of a material collecting box 2, the removed rubber 10 or rubber residue can fall into the material collecting box 2 through the through groove, the material collecting box 2 is movably connected below the workbench 1, a folded plate 3 is fixedly arranged above the workbench 1, transparent plastic covers are arranged at the front and the rear of the folded plate 3 and positioned at the right side of a conveyor belt 5, the transparent plastic covers can isolate dust caused by pulling the rubber 10 by a clamping plate 27 in a space formed by the folded plate 3 and the conveyor belt 5, a rotating shaft 4 is rotatably connected between the folded plate 3 and the workbench 1, the conveyor belt 5 is arranged on the rotating shaft 4, a clamping seat 6 is arranged at the lower part of the conveyor belt 5, a first air bag 7 is arranged at the bottom of an inner cavity of the clamping seat 6, a second air bag 8 is arranged on, a circuit board 9 is arranged in the inner cavity of the clamping seat 6 and between the conveyor belt 5 and the second air bag 8, rubber 10 is arranged on the right side of the circuit board 9, a containing box 11 is movably arranged above the workbench 1 and on the left side of the conveyor belt 5, a fastening base 12 is fixedly arranged below the folded plate 3, a cross rod 13 is fixedly inserted in the inner cavity of the fastening base 12, first springs 14 sleeved on the cross rod 13 are fixedly connected to the left wall and the right wall of the inner cavity of the fastening base 12, an electromagnet 15 is movably sleeved at the left part of the cross rod 13 and fixedly connected with the first spring 14 at the left part of the cross rod 13, when the electromagnet 15 is not electrified, the electromagnet 15 is under the tensile force of the first spring 14 and positioned at the left part of the cross rod 13 and at a safe distance from the magnet belt body of the conveyor belt 5, a magnet block 16 is movably sleeved at the right part of the cross rod 13, and fixedly connected with the first spring 14 at, and the magnet block 16 is pulled by the first spring 14 to be positioned at the right part of the cross bar 13 under the ordinary state, the spray head 17 is fixedly arranged below the magnet block 16, an air pipe is arranged between the spray head 17 and the electromagnetic valve 21, the electromagnetic valve 21 is in a passage state, air in the piston cylinder 20 can be discharged into the spray head 17 through the air pipe, the left side of the lower part of the folded plate 3 is fixedly provided with a first rotating support 18, the first rotating support 18 is rotatably connected with a connecting frame 19, the left side of the connecting frame 19 is fixedly connected with the piston cylinder 20, the upper wall of the inner cavity of the piston cylinder 20 is provided with the electromagnetic valve 21, the inner cavity of the piston cylinder 20 is provided with a piston 22, a second spring 23 is fixedly connected between the piston 22 and the right wall of the inner cavity of the piston cylinder 20, the balance length of the second spring 23 under the condition of no stress is greater than the distance length from the right wall of the inner cavity, will not drive piston 22 and extrude solenoid valve 21, the left side of piston 22 is provided with piston rod 24, the left side fixedly connected with connecting block 25 of piston rod 24, the left side fixedly connected with connecting cylinder 26 of piston cylinder 20, the inner chamber left part of connecting cylinder 26 is rotated and is connected with splint 27, be provided with chain link 28 between splint 27 and the connecting block 25, the left side of folded plate 3 and the below fixed mounting that is located first rotation support 18 have the second to rotate support 29, the second is rotated and is provided with telescopic link 30 between support 29 and the connecting cylinder 26, the right side fixed mounting of folded plate 3 has aerating device 31.

The working principle is as follows: the rubber removing device for recycling the circuit board is characterized in that a conveying belt 5 capable of fixing and conveying the circuit board 9 is arranged, the telescopic rod 30 is matched with a connecting cylinder 26 to drive the connecting cylinder 26 to effectively remove rubber 10 on the circuit board 9, the phenomenon that hands are damaged when the rubber 10 is manually removed is avoided, transparent plastic covers are arranged in front of and behind a folded plate 3, the phenomenon that a human body sucks dust is effectively avoided, when the rubber 10 is removed, the recycled circuit board 9 can be inserted into a clamping seat 6, the second air bag 8 is started to inflate, the lower end of the circuit board 9 can be firmly extruded by the second air bag 8, when the circuit board 9 runs to the lower portion of a fastening base 12 along with the conveying belt 5, the electromagnet 15 is electrified to start an attraction magnet block 16, the two can be extruded towards the middle portion along a cross rod 13, the upper end of the circuit board 9 is firmly extruded, and when the rubber 10 is prevented, when the circuit board 9 is not tightly fixed and is integrally pulled down, a certain amount of air is filled into the piston cylinder 20 by starting the air charging device 31, the piston 22 is pushed to move towards the left side, the piston 22 pushes the connecting block 25 by using the piston rod 24, the connecting block 25 pushes the chain link 28 to close the clamping plate 27 towards the middle part so as to clamp the upper part of the rubber 10, then the telescopic rod 30 is started to contract, the connecting cylinder 26 is pulled anticlockwise, the clamping plate 27 tears off the whole rubber 10, the electromagnetic valve 21 changes the whole rubber into a passage state, the air in the piston cylinder 20 overflows into the spray head 17 through the air pipe, the piston 22 is pulled to reset by the second spring 23 due to the non-pressure effect, the corresponding clamping plate 27 is driven to open and open the rubber 10 to fall into the collection box 2, and the synchronous spray head 17 sprays air with certain air pressure to remove the residual rubber 10 on the circuit board 9, then the telescopic link 30 extends and restores to drive the connecting cylinder 26 to partially restore to the original position, on the other hand, when the circuit board 9 with the rubber 10 removed runs to one side of the containing box 11 along with the conveyor belt 5, the second air bag 8 can deflate and contract and is matched with the first air bag 7 to inflate to eject the circuit board 9 out of the clamping seat 6, so that the circuit board 9 falls into the containing box 11, thereby achieving the effects of saving manpower, ensuring that the body of a person is not damaged, fully fixing and completely removing the rubber.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rubber remove device for circuit board recovery, includes workstation (1), its characterized in that: a material collecting box (2) is movably connected below the workbench (1), a folded plate (3) is fixedly mounted above the workbench (1), a rotating shaft (4) is rotatably connected between the folded plate (3) and the workbench (1), a conveying belt (5) is arranged on the rotating shaft (4), a clamping seat (6) is arranged at the lower part of the conveying belt (5), a first air bag (7) is arranged at the bottom of an inner cavity of the clamping seat (6), a second air bag (8) is arranged on the side wall of the inner cavity of the clamping seat (6), a circuit board (9) is arranged in the inner cavity of the clamping seat (6) and between the conveying belt (5) and the second air bag (8), rubber (10) is arranged on the right side of the circuit board (9), a containing box (11) is movably mounted above the workbench (1) and on the left side of the conveying belt (5), a fastening base (12) is fixedly mounted below the folded plate (3), a cross rod (13, a first spring (14) sleeved on a cross rod (13) is fixedly connected to the left wall and the right wall of an inner cavity of a fastening base (12), an electromagnet (15) is movably sleeved on the left portion of the cross rod (13), a magnet block (16) is movably sleeved on the right portion of the cross rod (13), a spray head (17) is fixedly installed below the magnet block (16), a first rotating support (18) is fixedly installed on the left side of the lower portion of a folded plate (3), a connecting frame (19) is rotatably connected to the first rotating support (18), a piston cylinder (20) is fixedly connected to the left side of the connecting frame (19), an electromagnetic valve (21) is arranged on the upper wall of the inner cavity of the piston cylinder (20), a piston (22) is arranged in the inner cavity of the piston cylinder (20), a second spring (23) is fixedly connected between the piston (22) and the right wall of the inner cavity of the piston cylinder (20), a piston rod (, the left side fixedly connected with connecting block (25) of piston rod (24), the left side fixedly connected with connecting cylinder (26) of piston cylinder (20), the inner chamber left part of connecting cylinder (26) is rotated and is connected with splint (27), be provided with chain link (28) between splint (27) and connecting block (25), the left side of folded plate (3) and the below fixed mounting that is located first rotation support (18) have the second to rotate support (29), be provided with telescopic link (30) between second rotation support (29) and connecting cylinder (26), the right side fixed mounting of folded plate (3) has aerating device (31).

2. A rubber removing device for circuit board recycling according to claim 1, wherein: the upper part of the working table (1) and the upper part of the material collecting box (2) are provided with through grooves.

3. A rubber removing device for circuit board recycling according to claim 1, wherein: transparent plastic covers are arranged in front of and behind the folded plate (3) and on the right side of the conveyor belt (5).

4. A rubber removing device for circuit board recycling according to claim 1, wherein: the electromagnet (15) is fixedly connected with a first spring (14) at the left part of the cross rod (13).

5. A rubber removing device for circuit board recycling according to claim 1, wherein: the magnet block (16) is fixedly connected with a first spring (14) at the right part of the cross rod (13).

6. A rubber removing device for circuit board recycling according to claim 1, wherein: an air pipe is arranged between the spray head (17) and the electromagnetic valve (21).

7. A rubber removing device for circuit board recycling according to claim 1, wherein: the balance length of the second spring (23) under the unstressed condition is greater than the distance length from the right wall of the inner cavity of the piston cylinder (20) to the left part of the electromagnetic valve (21).