CN219483732U

CN219483732U - Abandonment circuit board disassembles system

Info

Publication number: CN219483732U
Application number: CN202320254620.2U
Authority: CN
Inventors: 简裕勇; 刘才田
Original assignee: Jiangmen Litong Environmental Protection Technology Co ltd
Current assignee: Jiangmen Litong Environmental Protection Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-08
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to a disassembly system of a waste circuit board, which comprises a disassembly mechanism, wherein the disassembly mechanism comprises: a main body; a carrier mounted to the main body for carrying a cutting device to which a circuit board to be disassembled is mounted, the carrier being reciprocally movable in a first direction relative to the main body; the cutting device is used for cutting the circuit board, and the cutting device can reciprocate along a second direction relative to the main body, and the second direction is not parallel to the first direction so that the cutting device can cut the circuit board into discrete pieces. The circuit board disassembling system provided by the utility model is provided with the mutually matched material loading device and the cutting device, so that automatic disassembling can be realized, and the disassembling efficiency of the waste circuit board is improved.

Description

Abandonment circuit board disassembles system

[ field of technology ]

The utility model relates to the field of disassembly of waste circuit boards, in particular to a disassembly system of waste circuit boards, which is used for disassembling the waste circuit boards or disassembling and regenerating components in the waste circuit boards.

[ background Art ]

Many components are mounted to the circuit board to achieve the corresponding functions. When the product needs to be scrapped, the circuit board is often required to be disassembled according to related requirements, and corresponding materials or components are classified, collected and the like. The traditional scheme is to disassemble by manpower. With the increasing labor costs, the cost of traditional disassembly schemes is also increasing. In addition, the traditional scheme of dismantling by manpower has the defect of low efficiency.

[ utility model ]

The utility model aims to improve the disassembly efficiency of waste circuit board components.

For this purpose, the utility model provides a system for disassembling a waste circuit board, which comprises a disassembling mechanism, wherein the disassembling mechanism comprises: a main body; the material loading device is mounted on the main body and used for loading a circuit board to be disassembled, and the material loading device can reciprocate along a first direction relative to the main body; a cutting device mounted to the body for cutting the circuit board, the cutting device being reciprocally movable relative to the body in a second direction that is non-parallel to the first direction so that the cutting device can cut the circuit board into discrete pieces.

As a preferable scheme of the utility model, the circuit board disassembling device further comprises a feeding mechanism, wherein the feeding mechanism comprises a mechanical arm and a mechanical arm, and the mechanical arm is used for placing the circuit board to be disassembled on the material loading device and/or disassembling the disassembled circuit board from the material loading device; the feeding mechanism further comprises a feeding table and a receiving box, the feeding table is used for providing a circuit board to be disassembled, and the receiving box is used for collecting the disassembled circuit board.

As a preferred embodiment of the present utility model, the dust collecting device further comprises a dust collecting mechanism having a fan which makes the inside of the main body and the lower side of the loading device form a negative pressure to collect dust and chips generated during the disassembling process of the circuit board.

As a preferable scheme of the utility model, the material carrying device is one part, two parts or multiple parts; each loading device comprises a sliding rail, a bracket, a circuit board fixing bracket and a first screw rod, wherein the sliding rail is arranged on the main body and extends along the first direction; the first screw rod is in threaded connection with a corresponding part of the material carrying device so as to drive the material carrying device to reciprocate along the sliding rail.

As a preferred aspect of the present utility model, the circuit board holder includes a frame for framing the circuit board to be disassembled, and a holder for pressing the circuit board against the bracket.

As a preferred aspect of the present utility model, the loading device further includes a cutting prevention pad mounted to the bracket for loading the circuit board, the cutting prevention pad having a plurality of through holes so that dust and debris generated during the disassembling process of the circuit board enter the dust collecting mechanism through the through holes.

As a preferred scheme of the utility model, the material loading device further comprises a funnel-shaped dust collecting piece arranged below the bracket, the dust collecting piece is used for collecting dust and fragments generated in the disassembling process of the circuit board, an opening of the dust collecting piece is opposite to the circuit board fixing frame, the circuit board to be disassembled is positioned in the opening of the dust collecting piece, and an outlet of the dust collecting piece is communicated with the vent pipe.

As a preferred aspect of the present utility model, the dust collecting member further includes a pipe body communicating with the outlet; the cover plate of the main body is provided with a through groove, and the through groove is long and narrow and extends along the first direction; the pipe body extends to the vent pipe through the through groove.

As a preferred aspect of the present utility model, the cutting device includes a gantry mounted to the main body to extend in the second direction, a base reciprocally movable along the gantry, a cutter mounted to the base, and a second screw; the second screw rod is in threaded connection with the corresponding position of the base so as to drive the cutting device to reciprocate along the portal frame.

As a preferred aspect of the present utility model, the cutting device further includes a visual identifier mounted to the base, the visual identifier being used to identify the shape of the circuit board and the shape and position of the components therein, so that the controller forms the cutting scheme.

The circuit board disassembling system provided by the utility model is provided with the mutually matched material loading device and the cutting device, so that automatic disassembling can be realized, and the disassembling efficiency of the circuit board is improved.

[ description of the drawings ]

FIG. 1 is a schematic diagram of a circuit board disassembly system according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a disassembly mechanism used by the disassembly system of FIG. 1;

FIG. 3 is a schematic view of a loading device used by the disassembly mechanism shown in FIG. 2;

FIG. 4 is a schematic view of the loading device of FIG. 3 in another view angle direction;

fig. 5 is a schematic view of a portion of the components of the loading apparatus shown in fig. 3.

[ detailed description ] of the utility model

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1, a waste circuit board dismantling system 100 according to an embodiment of the present utility model includes a dismantling mechanism 10, a feeding mechanism 80, and a dust collecting mechanism 90.

The disassembling mechanism 10 is used for disassembling a circuit board and/or disassembling components (e.g., chips) of the circuit board. The dismantling mechanism 10 includes a main body 11, a loading device 20 mounted to the main body 11, and a cutting device 50. The loading device 20 is used for carrying a circuit board 41 to be disassembled, and the loading device 20 can reciprocate along a first direction relative to the main body 11; the cutting device 50 is used for cutting the circuit board 41, and the cutting device 50 can reciprocate along a second direction relative to the main body 11, and the second direction is not parallel to the first direction, so that the cutting device 50 can cut the circuit board 41 into discrete pieces.

The feed mechanism 80 includes a robot 87 and one or more segments of a robot arm that supports the robot 87. In this embodiment, the feeding mechanism 80 includes a base 81, a first arm 82 mounted to the top end of the base 81 and rotatable about the axial direction of the base 81, a second arm 84 mounted to the top end of the first arm 82 and rotatable relative to the first arm 82, and a third arm 85 mounted to the top end of the second arm 84 and rotatable relative to the second arm 84. The end of the third robot arm 85 is connected to the robot arm 87, so that the robot arm 87 has a large range of motion, and can supply the circuit board 41 to be disassembled to the disassembling mechanism 10 and discharge the disassembled circuit board 41 from the disassembling mechanism 10.

In this embodiment, the feeding mechanism 80 further includes a feeding table 45 and a receiving box 43, the feeding table 45 is used for providing the circuit board 41 to be disassembled, and the receiving box 43 is used for collecting the disassembled circuit board 41. The feeding table 45 and the receiving box 43 are respectively positioned at two sides of the base 81. Preferably, the feeding table 45 is provided with an induction clip, and when the circuit board 41 placed on the feeding table 45 does not reach the preset height, the circuit board 41 is lifted to the preset height, so that the manipulator 87 can conveniently obtain the circuit board 41 to be disassembled from the receiving box 43 according to the preset moving range. The receiving box 43 is provided with a large box and a small box to facilitate separate collection of the large block circuit board and the small chip.

In this embodiment, the robot 87 includes a plurality of suction nozzles provided at both ends thereof, a suction port provided at the middle portion thereof, and a suction pipe connected to the suction port. Specifically, one end of a suction pipe connected with the suction port is connected to the small material box; the adsorption port adsorbs the chip or the circuit board scraps disassembled into chips, and the chip or the circuit board scraps are collected to the small material box through the suction pipe. The suction nozzles at both ends of the robot 87 are used for simultaneously sucking the large block-shaped circuit board 41 for feeding and receiving.

The dust collection mechanism 90 has a housing 91, a fan (not shown) mounted in the housing 91, an inflow port (not shown) located in the housing and communicating with the interior of the main body 11 through a ventilation pipe 92, and an outflow port 93. When the dust collection mechanism 90 is operated, the fan creates a negative pressure in the breather pipe 92, the inside of the main body 11, and below the carrier 20 to collect dust and debris generated during the circuit board disassembly process.

In this embodiment, the disassembling mechanism 10, the feeding mechanism 80 and the dust collecting mechanism 90 are controlled by the electronic control module 60 to realize automation. For example, the feeding mechanism 80 automatically supplies the circuit board 41 to be disassembled to the loading device 20 of the disassembling mechanism 10, the loading device 20 and the cutting device 50 automatically move to corresponding positions to facilitate the disassembling of the circuit board 41, the loading device 20 automatically resets after the disassembling of the circuit board 41 is completed to facilitate the feeding mechanism 80 to discharge the disassembled circuit board 41, and the dust collecting mechanism 90 automatically collects dust, scraps and the like of the disassembling process.

In this embodiment, the loading device 20 is two parts, so that when the circuit board 41 of one loading device 20 is being disassembled, the feeding mechanism 80 can perform feeding or discharging operation on the other loading device 20, thereby improving efficiency. It will be appreciated that more or fewer loading devices 20 may be employed as desired.

Referring to fig. 2 and 3, the loading device 20 includes a slide rail 36 provided to the main body 11 to extend in a first direction, a supporter 22 reciprocally slidable along the slide rail 36, a circuit board holder 31 mounted to the supporter 22, and a first screw 37; the first screw 37 is screwed with a corresponding component of the loading device 20 to drive the loading device 20 to reciprocate along the sliding rail 36.

The circuit board holder 31 includes a frame 32 for holding the circuit board 41 to be disassembled, and a holder 33 for pressing the circuit board 41 against the bracket 22. Preferably, the holder 33 is electrically operated, and presses the circuit board 41 against the bracket 22 according to the control signal, thereby fixing the circuit board 41 to the bracket 22 in cooperation with the frame 32; the circuit board 41 may also be released in response to the control signal to facilitate removal of the disassembled circuit board 41 from the bracket 22.

The cutting device 50 includes a gantry 57 mounted to the main body 11 to extend in the second direction, a base 51 reciprocally movable along the gantry 57, a cutter 53 mounted to the base 51, and a second screw 58; the second screw 58 is screw-coupled with a corresponding position of the base 51 to drive the cutting device 50 to reciprocate along the gantry 57. In this embodiment, the cutting device 50 further includes a visual identifier 55 mounted to the base 51, and the visual identifier 55 is used to identify the shape of the circuit board 41 and the shape and position of the components therein, so that the controller forms a cutting scheme.

Referring to fig. 3 to 5, the loading device 20 further includes a cutting prevention pad 27 mounted to the bracket 22 for carrying the circuit board 41, the cutting prevention pad 27 having a plurality of through holes 28 so that dust and debris generated by disassembling the circuit board can enter the dust collecting mechanism 90 through the through holes 28.

The material loading device 20 further comprises a funnel-shaped dust collecting piece 23 arranged below the bracket 22, the dust collecting piece 23 is used for collecting dust and scraps generated in the disassembling process of the circuit board, an opening of the dust collecting piece 23 is opposite to the circuit board fixing frame 31, the circuit board to be disassembled is positioned in the opening of the dust collecting piece 23, and an outlet 24 of the dust collecting piece 23 is communicated with the ventilation pipe 92.

The dust collection member 23 further includes a tube body 25 which is connected to the outlet 24 and extends toward the ventilation tube 92. As shown in fig. 2, the cover plate of the main body 11 is provided with a through groove 16, and the through groove 16 is long and narrow and extends along the first direction; the pipe body 25 extends to the breather pipe 92 through the through groove 16 and communicates with the breather pipe 92.

The foregoing examples only illustrate preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that modifications and improvements can be made without departing from the spirit of the utility model, such as combining different features of the various embodiments, which are all within the scope of the utility model.

Claims

1. A waste circuit board disassembly system, comprising a disassembly mechanism (10), the disassembly mechanism (10) comprising:

a main body (11);

-a loading device (20) mounted to the main body (11), the loading device (20) being adapted to carry a circuit board (41) to be disassembled, the loading device (20) being reciprocally movable with respect to the main body (11) along a first direction;

-a cutting device (50) mounted to the body (11), the cutting device (50) being adapted to cut the circuit board (41), the cutting device (50) being reciprocally movable relative to the body (11) in a second direction, which is non-parallel to the first direction, so that the cutting device (50) can cut the circuit board (41) into discrete pieces.

2. The waste circuit board disassembly system of claim 1, further comprising a feed mechanism (80) and/or a dust collection mechanism (90); the feeding mechanism (80) comprises a mechanical arm and a mechanical arm (87), wherein the mechanical arm (87) is used for placing a circuit board (41) to be disassembled into the material carrying device (20) and/or unloading the disassembled and cut circuit board (41) from the material carrying device (20); the dust collecting mechanism is provided with a fan, and the fan enables negative pressure to be formed inside the main body (11) and below the material carrying device (20) so as to collect dust and fragments generated in the disassembling process of the circuit board.

3. The scrap circuit board disassembly system in accordance with claim 2, further comprising an electronic control module (60), said electronic control module (60) controlling said disassembly mechanism (10), feed mechanism (80) and dust collection mechanism (90) to effect automation; the feeding mechanism (80) further comprises a feeding table (45) and a receiving box (43), the feeding table (45) is used for providing a circuit board (41) to be disassembled, and the receiving box (43) is used for collecting the disassembled circuit board (41).

4. The scrap circuit board removal system in accordance with claim 1, wherein said loading means (20) is one, two or more; each loading device (20) comprises a sliding rail (36) which is arranged to the main body (11) and extends along the first direction, a bracket (22) which can slide along the sliding rail (36) in a reciprocating manner, a circuit board fixing frame (31) which is arranged to the bracket (22), and a first screw rod (37); the first screw rod (37) is in threaded connection with a corresponding part of the material carrying device (20) so as to drive the material carrying device (20) to reciprocate along the sliding rail (36).

5. The system for disassembling a waste circuit board as claimed in claim 4, wherein the circuit board holder (31) includes a frame (32) and a holder (33), the frame (32) being for holding a circuit board (41) to be disassembled, the holder (33) being for pressing the circuit board (41) toward the bracket (22).

6. The scrap circuit board removal system in accordance with claim 4 wherein the carrier assembly (20) further includes a cut-out prevention pad (27) mounted to the bracket (22) for carrying the circuit board (41), the cut-out prevention pad (27) having a plurality of through holes (28) for facilitating dust and debris from the circuit board removal process to enter the dust collection mechanism (90) through the through holes (28).

7. The system as claimed in claim 6, wherein the loading device (20) further comprises a funnel-shaped dust collecting member (23) mounted below the support (22), the dust collecting member (23) is used for collecting dust and scraps generated in the disassembling process of the circuit board, an opening of the dust collecting member (23) is opposite to the circuit board fixing frame (31) so that the circuit board to be disassembled is positioned in the opening of the dust collecting member (23), and an outlet (24) of the dust collecting member (23) is communicated with the vent pipe (92).

8. The waste circuit board disassembly system according to claim 7, characterized in that the dust collection member (23) further comprises a tube body (25) communicating with the outlet (24); the cover plate of the main body (11) is provided with a through groove (16), and the through groove (16) is long and narrow and extends along the first direction; the pipe body (25) extends to the vent pipe (92) through the through groove (16).

9. The waste circuit board disassembly system according to claim 1, wherein the cutting device (50) includes a gantry (57) mounted to the main body (11) and extending in the second direction, a base (51) reciprocally movable along the gantry (57), a cutter (53) mounted to the base (51), and a second screw (58); the second screw rod (58) is in threaded connection with the corresponding position of the base (51) so as to drive the cutting device (50) to reciprocate along the portal frame (57).

10. The scrap circuit board disassembly system in accordance with claim 9, wherein the cutting device (50) further includes a visual identifier (55) mounted to the base (51), the visual identifier (55) for identifying the shape of the circuit board (41) and the shape and location of components therein to facilitate controller formation of a cutting plan.