CN210787536U

CN210787536U - Crushing device for waste circuit board

Info

Publication number: CN210787536U
Application number: CN201921818804.7U
Authority: CN
Inventors: 王俊兴
Original assignee: Foshan Shunde Xinhuanbao Resource Utilization Co ltd
Current assignee: Foshan Shunde Xinhuanbao Resource Utilization Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-19
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a crushing device for waste circuit boards, which comprises a bottom plate, a collecting box is arranged right above the bottom plate, a placing plate is arranged right above the collecting box, one side of the placing plate far away from the collecting box is fixed with a crushing box, a feed inlet is arranged above the crushing box, coarse crushing wheels are symmetrically arranged inside the crushing box by the upper left and right, the crushing device realizes the function of absorbing and removing dust in crushed objects by arranging structures such as a dust collecting box, a dust collector, a dust collecting pipe, a discharge port, a box door, a collecting box, a filter screen, a feeding through hole, an inclined plate, a material pushing plate, a first rotating shaft, a cylinder, a connecting shaft, a connecting plate, a second rotating shaft, a limiting groove, a limiting block, a connecting block and the like under the mutual cooperation of the structures, ensures the purity of the copper recovered subsequently, and simultaneously, the crushed objects in the collecting box can be mechanically operated, the next step of operation is carried out, the operation is convenient, simple and fast, and the practicability is high.

Description

Crushing device for waste circuit board

Technical Field

The utility model belongs to the technical field of the board processing of copper track, concretely relates to breaker of abandonment circuit board.

Background

The circuit board has the name: the ceramic circuit board, the aluminium oxide ceramic circuit board, the aluminium nitride ceramic circuit board, the PCB board, aluminium base board, the high frequency board, thick copper board, the impedance board, PCB, ultra-thin circuit board, printing (copper etching technology) circuit board etc., the circuit board makes the circuit miniaturisation, the visualization, play an important role in fixed circuit's batch production and optimization with electrical apparatus overall arrangement, the copper clad plate that does not have electronic spare and accessory part is also one of them, in the processing procedure to the copper clad plate that does not have electronic spare and accessory part to the abandonment, need use the breaker of abandonment circuit board, however, there are still some defects in the breaker of current abandonment circuit board.

The crushing device for the waste circuit board in the prior art has the following problems: 1. the existing crushing device for the waste circuit board has no perfect dust suction device, dust on the crushed copper clad plate and the copper clad plate can enter the collecting box together, so that the subsequent recovered copper purity can be influenced, and meanwhile, the collecting box needs to be manually disassembled to take out crushed materials in the collecting box, so that the operation is troublesome; 2. the crushing device of the existing waste circuit board is not provided with a perfect cleaning device inside the crushing box, and crushed objects at the bottom of the crushing box can not fall into the collecting box, so that unnecessary waste is caused.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a breaker of abandonment circuit board has perfect dust extraction, can inhale the dust in smashing the thing, ensures the purity of the copper of follow-up recovery, simultaneously, but mechanical operation releases the inside crushing thing of collecting box, operates on next step to and have perfect cleaning device, can push the collecting box with unrestrained smashing the thing of smashing the bottom half inside, reduce the extravagant characteristics of unnecessary.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for waste circuit boards comprises a bottom plate, a collecting box is arranged right above the bottom plate, a placing plate is arranged right above the collecting box, a crushing box is fixed on one side of the placing plate far from the collecting box, a feed inlet is arranged above the crushing box, coarse crushing wheels are symmetrically arranged on the inner portion of the crushing box close to the upper left and right, fine crushing wheels are arranged in the inner portion of the crushing box and below the coarse crushing wheels, rotating motors are arranged in the front of the crushing box and at positions corresponding to the fine crushing wheels and the coarse crushing wheels, an observation window is arranged on the front side wall of the crushing box and below the rotating motors, push plates are symmetrically arranged on the inner portion of the crushing box close to the lower left and right, brushes are arranged below the push plates, a connecting rod is fixed on one side, far away from each other, of the two push plates, and a supporting plate is fixed on one side, far from the, a limiting moving block is fixed below the supporting plate, a limiting moving groove is formed in the placing plate and corresponds to the limiting moving block, a discharge port is fixed under the crushing box, the discharge port penetrates through the bottom of the crushing box and is communicated with the placing plate and the collecting box, a dust collector is arranged above the collecting box, the dust collector is communicated with the discharge port through a dust collecting pipe, a filter screen is arranged in one side of the dust collecting pipe away from the dust collector, a dust collecting box is connected to one side of the dust collector away from the dust collecting pipe, a box door is arranged on the front side of the collecting box, the box door is rotatably connected with the collecting box through a first rotating shaft, a limiting block is fixed below the box door, a limiting groove is formed in the lower side wall of the collecting box and corresponds to the limiting block, inclined plates are bilaterally and symmetrically arranged on the inner base of the collecting, the collecting box is characterized in that a material pushing plate is arranged in the collecting box close to the rear side, an air cylinder is arranged on the rear side of the collecting box, the air cylinder and the material pushing plate are fixedly connected through a connecting shaft, a connecting plate is fixed to the right side of the material pushing plate close to the upper portion, a feeding through hole is formed in the connecting plate and corresponds to the position of a discharge port, a connecting block is arranged between the connecting plate and a box door, the connecting plate and the connecting block are rotatably connected through a second rotating shaft, and the bottom plate is fixed to the placing plate through four supporting columns.

Preferably, a motor shaft is arranged on one side of the rotating motor close to the crushing box, and the motor shaft penetrates through the front side wall of the crushing box and is fixedly connected with the fine crushing wheel or the coarse crushing wheel at the corresponding position.

Preferably, the fixed plates are arranged below the rotating motor and the air cylinder, and the rotating motor and the air cylinder are fixed above the fixed plates through the fixed seats.

Preferably, the limiting moving groove and the limiting moving block are both in a T-shaped structure, and the inner side wall of the limiting moving groove and the outer side wall of the limiting moving block are both in a smooth structure.

Preferably, the observation window is made of transparent glass, and the surface of the observation window is coated with an anti-abrasion coating.

Preferably, the angle between the two inclined plates is 120 degrees, and the angle formed by the left side and the right side of the bottom of the material pushing plate is the same as the angle formed by the two inclined plates.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the dust collection box, the dust catcher, the dust absorption pipe, the discharge gate, the chamber door, the collecting box, the filter screen, feed through hole, the swash plate, the scraping wings, first pivot, the cylinder, the connecting axle, the connecting plate, the second pivot, the spacing groove, stopper and connecting block isotructure, under the mutually supporting of these structures, realized can be with the function of inhaling the dust in smashing the thing, ensure the purity of the copper of follow-up recovery, and simultaneously, but mechanical operation releases the inside smashing thing of collecting box, carry out operation on next step, therefore, the steam generator is convenient to operate, and is simple and fast, and can the practicality be strong.

2. The utility model discloses a set up backup pad, connecting rod, observation window, spacing shifting chute, spacing movable block, push pedal and brush isotructure, under the mutually supporting of these structures, make the device have perfect cleaning device, can push the inside function of collecting box with unrestrained smashing the thing bottom the crushing portion of case, it is extravagant to reduce unnecessary, simple structure, and maneuverability is strong.

Drawings

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

fig. 2 is a schematic structural view of a cross section of the present invention;

FIG. 3 is a schematic side sectional view of the collecting box of the present invention;

in the figure: 1. a base plate; 2. a support plate; 3. a connecting rod; 4. a crushing box; 5. a feed inlet; 6. a rotating electric machine; 7. an observation window; 8. a support pillar; 9. a dust collection box; 10. a vacuum cleaner; 11. a dust collection pipe; 12. a discharge port; 13. a box door; 14. a collection box; 15. placing the plate; 16. a limiting moving groove; 17. a limiting moving block; 18. a fine crushing wheel; 19. a coarse crushing wheel; 20. pushing the plate; 21. a brush; 22. a filter screen; 23. a feed through hole; 24. a sloping plate; 25. a material pushing plate; 26. a first rotating shaft; 27. a cylinder; 28. a connecting shaft; 29. a connecting plate; 30. a second rotating shaft; 31. a limiting groove; 32. a limiting block; 33. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a crushing device for waste circuit boards comprises a bottom plate 1, a collecting box 14 is arranged right above the bottom plate 1, a placing plate 15 is arranged right above the collecting box 14, a crushing box 4 is fixed on one side of the placing plate 15 far away from the collecting box 14, a feed inlet 5 is arranged above the crushing box 4, coarse crushing wheels 19 are symmetrically arranged in the crushing box 4 close to the upper left and right, fine crushing wheels 18 are arranged in the crushing box 4 and below the coarse crushing wheels 19, rotating motors 6 are respectively arranged in front of the crushing box 4 and corresponding to the fine crushing wheels 18 and the coarse crushing wheels 19, an observation window 7 is arranged on the front side wall of the crushing box 4 and below the rotating motors 6, push plates 20 are symmetrically arranged in the crushing box 4 close to the lower left and right, a brush 21 is arranged below the push plates 20, a connecting rod 3 is fixed on one side of the two push plates 20 far away from each other, a support plate 2 is fixed on one side of the connecting rod 3 far away from, a limiting moving block 17 is fixed below the supporting plate 2, a limiting moving groove 16 is arranged in the placing plate 15 and at a position corresponding to the limiting moving block 17, a discharge port 12 is fixed under the crushing box 4, the discharge port 12 penetrates through the bottom of the crushing box 4 and is communicated with the placing plate 15 and a collecting box 14, a dust collector 10 is arranged above the collecting box 14, the dust collector 10 is communicated with the discharge port 12 through a dust collecting pipe 11, a filter screen 22 is arranged in one side of the dust collecting pipe 11 away from the dust collector 10, one side of the dust collector 10 away from the dust collecting pipe 11 is connected with a dust collecting box 9, a box door 13 is arranged on the front side of the collecting box 14, the box door 13 is rotatably connected with the collecting box 14 through a first rotating shaft 26, a limiting block 32 is fixed below the box door 13, a limiting groove 31 is arranged in the lower side wall of the collecting box 14 and at a position corresponding to the limiting block 32, the inside of collecting box 14 is close to the rear side and is provided with scraping wings 25, the rear side of collecting box 14 is provided with cylinder 27, pass through connecting axle 28 fixed connection between cylinder 27 and the scraping wings 25, the right side of scraping wings 25 is close to the top and is fixed with connecting plate 29, the inside of connecting plate 29 and the position department that corresponds discharge gate 12 have seted up feed through hole 23, be provided with connecting block 33 between connecting plate 29 and the chamber door 13, rotate through second pivot 30 between connecting plate 29 and the connecting block 33 and connect, bottom plate 1 is fixed through four support columns 8 with placing between the board 15.

In order that the rotating motor 6 can drive the fine crushing wheel 18 or the coarse crushing wheel 19 at the corresponding position to rotate, in the embodiment, preferably, a motor shaft is arranged on one side of the rotating motor 6 close to the crushing box 4, and the motor shaft penetrates through the front side wall of the crushing box 4 and is fixedly connected with the fine crushing wheel 18 or the coarse crushing wheel 19 at the corresponding position.

In order to stably place both the rotating electrical machine 6 and the air cylinder 27, in this embodiment, preferably, a fixing plate is disposed below both the rotating electrical machine 6 and the air cylinder 27, and both the rotating electrical machine 6 and the air cylinder 27 are fixed above the fixing plate through a fixing seat.

In order to stably place the limiting moving block 17 in the limiting moving groove 16 and facilitate the sliding of the limiting moving block 17 in the limiting moving groove 16, in this embodiment, preferably, the limiting moving groove 16 and the limiting moving block 17 are both arranged in a T-shaped structure, and the inner side wall of the limiting moving groove 16 and the outer side wall of the limiting moving block 17 are both arranged in a smooth structure.

In order to ensure the working efficiency of the observation window 7, in this embodiment, it is preferable that the observation window 7 is made of transparent glass material, and the surface of the observation window 7 is coated with an anti-abrasion coating.

In order that the ejector plate 25 can eject the pulverized material along the inclined plates 24, in the present embodiment, it is preferable that an angle between the two inclined plates 24 is 120 °, and an angle formed between the left and right sides of the bottom of the ejector plate 25 is the same as an angle formed between the two inclined plates 24.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the switch of the rotating motor 6 is started, the copper-clad plate without electronic spare and accessory parts is put in along the feed inlet 5, under the interaction of the two rough crushing wheels 19, the copper-clad plate without electronic spare and accessory parts is crushed for the first time and then is crushed again under the action of the two fine crushing wheels 18, the crushed copper-clad plate falls into the collecting box 14 through the discharge port 12 and the feed through hole 23, slides to both sides along the inclined plate 24, thereby effectively ensuring that the copper-clad plate can not be accumulated, in the falling process, the switch of the dust collector 10 is started, under the action of the filter screen 22, the dust in the dust-clad plate reaches the inside of the dust collecting box 9 through the dust collecting pipe 11 and the dust collector 10 (only can be cleaned regularly for the dust collecting box 9), in the process, the crushing condition in the crushing box 4 can be observed through the observation window 7, after the crushing is finished, the support plate 2 can be pushed manually, the limiting moving block 17 is enabled to move in the limiting moving groove 16, under the action of the connecting rod 3, the push plate 20 drives the brush 21 to slide along the bottom of the crushing box 4, crushed objects which are splashed to two sides of the discharge port 12 are cleaned to the inside of the collecting box 14 through the discharge port 12, after a period of time, the switch of the air cylinder 27 is started, under the action of the connecting shaft 28, the bottom of the material pushing plate 25 pushes the crushed objects to move along the inclined plate 24, the connecting plate 29 pushes the box door 13, the box door 13 is opened under the action of the first rotating shaft 26 (the limiting block 32 is separated from the limiting groove 31), the connecting plate 29 rotates along the connecting block 33 under the action of the second rotating shaft 30 until the crushed objects are pushed out, and then the crushed objects enter the next operation, and in addition, under the action of the bottom plate 1, the placing plate 15 and.

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. The utility model provides a breaker of abandonment circuit board, includes bottom plate (1), its characterized in that: a collecting box (14) is arranged right above the bottom plate (1), a placing plate (15) is arranged right above the collecting box (14), a crushing box (4) is fixed on one side, far away from the collecting box (14), of the placing plate (15), a feeding port (5) is arranged above the crushing box (4), coarse crushing wheels (19) are arranged in the crushing box (4) in a bilateral symmetry mode near the upper portion, fine crushing wheels (18) are arranged in the crushing box (4) and below the coarse crushing wheels (19), rotating motors (6) are placed in the front of the crushing box (4) and in positions corresponding to the fine crushing wheels (18) and the coarse crushing wheels (19), observation windows (7) are arranged on the front side wall of the crushing box (4) and below the rotating motors (6), push plates (20) are arranged in the crushing box (4) in a bilateral symmetry mode near the lower portion, a brush (21) is arranged below the push plates (20), a connecting rod (3) is fixed on one side, away from each other, of each of the two push plates (20), a supporting plate (2) is fixed on one side, away from each push plate (20), of each connecting rod (3), a limiting moving block (17) is fixed below each supporting plate (2), a limiting moving groove (16) is formed in the position, corresponding to the limiting moving block (17), inside the placing plate (15), a discharging hole (12) is fixed right below the crushing box (4), the discharging hole (12) penetrates through the bottom of the crushing box (4) and the placing plate (15) to be communicated with the collecting box (14), a dust collector (10) is arranged above the collecting box (14), the dust collector (10) is communicated with the discharging hole (12) through a dust collecting pipe (11), and a filter screen (22) is arranged inside one side, away from the dust collector (10), of the dust collecting pipe (11), a dust collection box (9) is connected to one side of the dust collector (10) far away from the dust collection pipe (11), a box door (13) is arranged on the front side of the collection box (14), the box door (13) and the collection box (14) are rotatably connected through a first rotating shaft (26), a limiting block (32) is fixed below the box door (13), a limiting groove (31) is formed in the lower side wall of the collection box (14) and corresponds to the limiting block (32), inclined plates (24) are arranged on the inner base of the collection box (14) in a bilateral symmetry manner, a material pushing plate (25) is arranged inside the collection box (14) close to the rear side, an air cylinder (27) is arranged on the rear side of the collection box (14), the air cylinder (27) and the material pushing plate (25) are fixedly connected through a connecting shaft (28), and a connecting plate (29) is fixed on the right side of the material pushing plate (25, the feeding through hole (23) is formed in the connecting plate (29) and corresponds to the position of the discharge hole (12), a connecting block (33) is arranged between the connecting plate (29) and the box door (13), the connecting plate (29) is rotatably connected with the connecting block (33) through a second rotating shaft (30), and the bottom plate (1) is fixed with the placing plate (15) through four supporting columns (8).

2. The waste circuit board crushing device according to claim 1, wherein: a motor shaft is arranged on one side of the rotating motor (6) close to the crushing box (4), and the motor shaft penetrates through the front side wall of the crushing box (4) and is fixedly connected with a fine crushing wheel (18) or a coarse crushing wheel (19) at a corresponding position.

3. The waste circuit board crushing device according to claim 1, wherein: the fixing plates are arranged below the rotating motor (6) and the air cylinder (27), and the rotating motor (6) and the air cylinder (27) are fixed above the fixing plates through fixing seats.

4. The waste circuit board crushing device according to claim 1, wherein: the limiting moving groove (16) and the limiting moving block (17) are both arranged in a T-shaped structure, and the inner side wall of the limiting moving groove (16) and the outer side wall of the limiting moving block (17) are both arranged in a smooth structure.

5. The waste circuit board crushing device according to claim 1, wherein: the observation window (7) is made of transparent glass, and the surface of the observation window (7) is coated with an anti-abrasion coating.

6. The waste circuit board crushing device according to claim 1, wherein: the angle between the two inclined plates (24) is 120 degrees, and the angle formed by the left side and the right side of the bottom of the material pushing plate (25) is the same as the angle formed between the two inclined plates (24).