CN211412286U - Waste circuit board crushing treatment device - Google Patents
Waste circuit board crushing treatment device Download PDFInfo
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- CN211412286U CN211412286U CN201922235930.6U CN201922235930U CN211412286U CN 211412286 U CN211412286 U CN 211412286U CN 201922235930 U CN201922235930 U CN 201922235930U CN 211412286 U CN211412286 U CN 211412286U
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Abstract
The utility model discloses a waste circuit board crushing treatment device; belongs to the technical field of circuit board recovery equipment; the technical key points of the device comprise a rack, a small plate feeding hole, a crushing channel and a large plate feeding channel which are mutually communicated are sequentially arranged at the top of the rack from left to right, one end of the bottom of the large plate feeding channel is fixedly connected with a transverse driving mechanism, the crushing mechanism is fixedly connected above the crushing channel, the crushing mechanism is arranged below the small plate feeding hole and consists of a first crushing roller and a second crushing roller, two ends of the first crushing roller and the second crushing roller are respectively and rotatably connected with two sides of the rack, one end of the first crushing roller and one end of the second crushing roller are respectively provided with a driving gear and a driven gear, the other end of the rack is fixedly connected with a first driving motor, an output shaft of the first driving motor is in transmission connection with the first crushing roller; the utility model aims at providing an abandonment circuit board shredding device for smash the circuit board and collect the recovery.
Description
Technical Field
The utility model relates to a circuit board recovery plant technical field, concretely relates to abandonment circuit board shredding device.
Background
The waste printed circuit board is used as an important component of electronic waste, on one hand, the waste printed circuit board not only contains lead, cadmium, polyvinyl chloride plastic, brominated flame retardant and other heavy metals and harmful substances, but also has potential environmental pollution; on the other hand, the alloy also contains various common metals such as copper, gold, silver and the like and rare and precious metals, and has higher recycling value.
In the prior art, the recovery of the waste circuit board is realized by cutting a whole large board into small boards, then putting the small boards into a crusher for crushing, and putting the crushed powder into a corresponding filter for airflow separation and electrostatic separation, so that metal materials in the waste circuit board are recovered, and non-metal materials are used as structural material fillers, plastic modifiers, building material modifiers and the like, or are converted into chemical products through solvent decomposition and recovery.
SUMMERY OF THE UTILITY MODEL
Because of the massive circuit board occupation space is great when carrying out the smashing, unable disposable smashing polylith circuit board, generally need artifically cut into the platelet with the big board and smash again for improving crushing efficiency, improved staff's intensity of labour, in order to overcome the not enough of background art, the utility model provides an abandonment circuit board shredding device solves the problem that exists among the prior art.
The technical scheme of the utility model is realized like this: a waste circuit board crushing treatment device comprises a rack, wherein a small board feeding port, a crushing channel and a large board feeding channel which are communicated with each other are sequentially arranged at the top of the rack from left to right, one end of the bottom of the large board feeding channel is fixedly connected with a transverse driving mechanism for driving a circuit board to enter the crushing channel, a crushing mechanism for crushing the circuit board is fixedly connected above the crushing channel, a crushing mechanism for crushing the crushed circuit board is arranged below the small board feeding port, the crushing mechanism consists of a first crushing roller and a second crushing roller, the two ends of the first crushing roller and the two ends of the second crushing roller are respectively and rotatably connected with the two sides of the rack, a driving gear is arranged at one end of the first crushing roller, a driven gear meshed with the driving gear is arranged at one end of the second crushing roller, and a first driving motor for driving the first crushing roller to rotate is fixedly connected with the other end, the output shaft of the first driving motor is in transmission connection with the first crushing roller, a bin is arranged at the bottom of the rack, a bin gate is arranged on one side of the rack, one end of the bin gate is hinged to one end of the side wall of the rack, and a locking mechanism used for opening and closing the bin gate is arranged at the other end of the bin gate.
As preferred scheme, horizontal actuating mechanism is including transversely driving actuating cylinder, cylinder fixed bolster, push pedal and setting on big board feedstock channel's groove of keeping away, cylinder fixed bolster one end fixed connection is in big board feedstock channel one end, transversely drive actuating cylinder fixed connection on cylinder fixed bolster, push pedal fixed connection is at the output that transversely drives actuating cylinder, push pedal top fixedly connected with baffle, transversely drive actuating cylinder drive push pedal and keep away the inslot lateral shifting.
Preferably, the crushing mechanism includes a ball screw pair, a motor fixing plate, a sliding plate, four guide rods, a plurality of crushing knives, a second driving motor and a through hole formed in the top of the crushing channel, the upper ends of the four guide rods are respectively and fixedly connected to four corners of the motor fixing plate, the lower ends of the guide rods are fixedly connected to the top of the crushing channel, two ends of the ball screw pair are respectively and rotatably connected to the middle of the motor fixing plate and the top of the crushing channel, the upper ends of the crushing knives are fixedly connected to the bottom of the sliding plate, four corners of the sliding plate are respectively and slidably connected to the four guide rods, the middle of the sliding plate is fixedly connected to a sliding sleeve in the ball screw pair, the second driving motor is fixedly connected to the top of the motor fixing plate, an output shaft of the second driving motor is fixedly.
Preferably, the locking mechanism comprises a locking screw and a locking block, the locking block is fixedly connected to the inner wall of one end of the rack, a threaded hole is formed in the locking block, and the locking screw penetrates through the bin door and then is in threaded connection with the threaded hole.
Preferably, the small plate feeding hole is of an inverted trapezoidal structure.
Preferably, the upper end of the large plate feeding channel is provided with an inverted splayed guide opening.
The utility model adopts the above structure after, its beneficial effect does: can strike the circuit board through broken mechanism, make its circuit board of broken polylith fritter into to can push away the big board in the big board feedstock channel to broken mechanism through horizontal actuating mechanism and carry out the breakage, and push the rubbing crusher structure with broken circuit board in with in the broken passageway and smash, can realize automated processing, reduce staff's intensity of labour, and the circuit board after smashing can be stayed in the feed bin and unified the processing, can avoid the dust to float in the air.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
Fig. 1 is a schematic structural view of a bin gate in an embodiment of the present invention when the bin gate is closed;
FIG. 2 is a schematic structural view of the embodiment of the present invention when the bin gate is opened;
fig. 3 is a schematic structural view of the crushing mechanism in the embodiment of the present invention during operation;
FIG. 4 is a schematic structural view of the lateral driving mechanism according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a crushing mechanism in an embodiment of the present invention;
fig. 6 is a schematic structural view of a lateral driving mechanism in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a crushing mechanism in an embodiment of the present invention.
In the figure: 1-frame, 2-small plate feeding port, 3-crushing channel, 4-large plate feeding channel, 5-transverse driving mechanism, 6-crushing mechanism, 7-crushing mechanism, 8-bin, 9-bin gate, 10-circuit board, 51-transverse driving cylinder, 52-cylinder fixing bracket, 53-push plate, 54-clearance groove, 55-baffle, 61-ball screw pair, 62-motor fixing plate, 63-sliding plate, 64-guide rod, 65-crushing knife, 66-second driving motor, 67-through hole, 71-first crushing roller, 72-second crushing roller, 73-driving gear, 74-driven gear, 75-first driving motor, 91-locking screw rod, 92-locking block, 93-threaded hole.
Detailed Description
Referring to fig. 1-7, the waste circuit board crushing treatment device in the present invention comprises a frame 1, a small board feeding port 2, a crushing channel 3 and a large board feeding channel 4 which are communicated with each other are sequentially arranged on the top of the frame 1 from left to right, a transverse driving mechanism 5 for driving a circuit board to enter the crushing channel 3 is fixedly connected to one end of the bottom of the large board feeding channel 4, a crushing mechanism 6 for crushing the circuit board is fixedly connected to the upper side of the crushing channel 3, a crushing mechanism 7 for crushing the crushed circuit board is arranged below the small board feeding port 2, the crushing mechanism 7 is composed of a first crushing roller 71 and a second crushing roller 72, two ends of the first crushing roller 71 and two ends of the second crushing roller 72 are respectively rotatably connected to two sides of the frame 1, a driving gear 73 is arranged at one end of the first crushing roller 71, one end of the second crushing roller 72 is provided with a driven gear 74 meshed with the driving gear 73, the other end of the rack 1 is fixedly connected with a first driving motor 75 for driving the first crushing roller 71 to rotate, an output shaft of the first driving motor 75 is connected with the first crushing roller 71 in a transmission manner, the bottom of the rack 1 is provided with a bin 8, one side of the rack 1 is provided with a bin door 9, one end of the bin door 9 is hinged with one end side wall of the rack 1, the other end of the bin door 9 is provided with a locking mechanism for opening and closing the bin door 9, when the crushing mechanism works, a circuit board is manually placed in the large board feeding channel 4, then the transverse driving mechanism 5 pushes a plurality of circuit boards at the bottom of the large board feeding channel 4 to enter the crushing channel 3, the crushing mechanism 6 crushes the circuit boards in the crushing channel 3 to enable the circuit boards to be crushed into a plurality of small boards, then the transverse driving, the big circuit board pushes the broken small circuit board to the small circuit board feeding hole 2 in the moving process, the small circuit board falls from the small circuit board feeding hole 2 to the crushing mechanism 7 to be crushed, the first driving motor 75 continuously drives the first crushing roller 71 to rotate, and the first crushing roller 71 and the second crushing roller 72 are matched to crush the small circuit board; the first drive motor 75 may be a three-phase motor that drives the first shredder roller 71 in rotation by a conventional belt/chain drive or the like.
Preferably, the transverse driving mechanism 5 includes a transverse driving cylinder 51, a cylinder fixing bracket 52, a push plate 53 and a clearance groove 54 disposed on the large plate feeding channel 4, one end of the cylinder fixing bracket 52 is fixedly connected to one end of the large plate feeding channel 4, the transverse driving cylinder 51 is fixedly connected to the cylinder fixing bracket 52, the push plate 53 is fixedly connected to the output end of the transverse driving cylinder 51, a baffle 55 is fixedly connected above the push plate 53, the transverse driving cylinder 51 drives the push plate 53 to move transversely in the clearance groove 54, the baffle 55 can prevent the large circuit board in the large plate feeding channel 4 from being pressed down and then being clamped at the output end of the driving cylinder, the stability of the mechanism is improved, the transverse driving cylinder 51 can adopt a double-cylinder, and can also adopt structures such as a pneumatic sliding table and a lead screw guide rail, but the cost of the cylinder is slightly low, the structure is simpler.
Preferably, the crushing mechanism 6 includes a ball screw pair 61, a motor fixing plate 62, a sliding plate 63, four guide rods 64, a plurality of crushing knives 65, a second driving motor 66 and a through hole 67 disposed at the top of the crushing channel 3, the upper ends of the four guide rods 64 are respectively fixedly connected to four corners of the motor fixing plate 62, the lower ends of the guide rods 64 are fixedly connected to the top of the crushing channel 3, two ends of the ball screw pair 61 are respectively rotatably connected to the middle of the motor fixing plate 62 and the top of the crushing channel 3, the upper ends of the crushing knives 65 are fixedly connected to the bottom of the sliding plate 63, four corners of the sliding plate 63 are respectively slidably connected to the four guide rods 64, the middle of the sliding plate 63 is fixedly connected to a sliding sleeve in the ball screw pair 61, the second driving motor 66 is fixedly connected to the upper side of the motor fixing plate 62, the ball screw pair 61 is driven to rotate, so that the crushing cutter 65 moves up and down in the through hole 67, the second driving motor 66 drives the ball screw pair 61 to rotate, so that the sliding plate 63 moves up and down, the crushing cutter 65 is driven to move up and down, and the crushing cutter 65 crushes the circuit board by using a point-to-break surface principle; further, the cutting heads of the crushing cutters 65 can be in a straight shape or a cross shape, preferably a cross shape, and are arranged in an array manner, when the crushing cutters 65 are inserted into the circuit board, cracks on the circuit board can extend along the shape of the cutting heads of the crushing cutters 65, so that the arrangement in the array manner can be beneficial to crushing the circuit board; further, the second driving motor 66 is a stepping motor or a servo motor.
Preferably, the locking mechanism comprises a locking screw 91 and a locking block 92, the locking block 92 is fixedly connected to the inner wall of one end of the frame 1, the locking block 92 is provided with a threaded hole 93, the locking screw 91 penetrates through the bin door 9 and then is in threaded connection with the threaded hole 93, the structure is simple, and the disassembly is convenient; furthermore, sealing strips can be bonded around the bin door 9, so that powder in the bin 8 is prevented from falling out.
Preferably, the small plate feeding hole 2 has an inverted trapezoidal structure, so that a circuit board can be introduced between the first crushing roller 71 and the second crushing roller 72, and the crushing efficiency is improved; furthermore, a cover plate is not required to be arranged above the small board feeding hole 2, so that a worker can directly put a small circuit board into the small board feeding hole 2.
As the preferred scheme, the upper end of the large plate feeding channel 4 is provided with an inverted splayed guide opening, so that a worker can conveniently place a circuit board into the large plate feeding channel 4.
All the preferable schemes can be freely combined for use, the fixed connection is conventional connection modes such as bolt connection, welding, bonding and the like, the rotating connection is connected through a bearing, and the electronic components can be controlled through a PLC in the prior art.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.
Claims (6)
1. The utility model provides a waste circuit board shredding device which characterized in that: comprises a frame (1), the top of the frame (1) is sequentially provided with a small plate feeding hole (2), a crushing channel (3) and a large plate feeding channel (4) which are communicated with each other from left to right, one end of the bottom of the large plate feeding channel (4) is fixedly connected with a transverse driving mechanism (5) which is used for driving a circuit board to enter the crushing channel (3), a crushing mechanism (6) which is used for crushing the circuit board is fixedly connected with the upper part of the crushing channel (3), a crushing mechanism (7) which is used for crushing the circuit board after crushing is arranged below the small plate feeding hole (2), the crushing mechanism (7) consists of a first crushing roller (71) and a second crushing roller (72), the two ends of the first crushing roller (71) and the two ends of the second crushing roller (72) are respectively and rotatably connected with the two sides of the frame (1), one end of the first crushing roller (71) is provided with a, second crushing roller (72) one end is equipped with driven gear (74) with driving gear (73) meshing, frame (1) other end fixedly connected with drives first crushing roller (71) pivoted first driving motor (75), the first crushing roller (71) of output shaft transmission connection of first driving motor (75), frame (1) bottom is equipped with feed bin (8), and frame (1) one side is equipped with door (9), door (9) one end articulates frame (1) one end lateral wall, and the door (9) other end is equipped with the locking mechanical system who is used for opening and close door (9).
2. The waste wiring board crushing treatment device according to claim 1, wherein: horizontal actuating mechanism (5) are including transversely driving actuating cylinder (51), cylinder fixed bolster (52), push pedal (53) and setting up dead slot (54) of keeping away on big board feedstock channel (4), cylinder fixed bolster (52) one end fixed connection is in big board feedstock channel (4) one end, transversely drive actuating cylinder (51) fixed connection on cylinder fixed bolster (52), push pedal (53) fixed connection is at the output that transversely drives actuating cylinder (51), push pedal (53) top fixedly connected with baffle (55), transversely drive actuating cylinder (51) drive push pedal (53) lateral shifting in dead slot (54).
3. The waste wiring board crushing treatment device according to claim 1, wherein: the crushing mechanism (6) comprises a ball screw pair (61), a motor fixing plate (62), a sliding plate (63), four guide rods (64), a plurality of crushing cutters (65), a second driving motor (66) and a through hole (67) arranged at the top of a crushing channel (3), the upper ends of the four guide rods (64) are respectively and fixedly connected with the four corners of the motor fixing plate (62), the lower ends of the guide rods (64) are fixedly connected with the top of the crushing channel (3), the two ends of the ball screw pair (61) are respectively and rotatably connected with the middle of the motor fixing plate (62) and the top of the crushing channel (3), the upper ends of the crushing cutters (65) are fixedly connected with the bottom of the sliding plate (63), the four corners of the sliding plate (63) are respectively and slidably connected with the four guide rods (64), the middle of the sliding plate (63) is fixedly connected with a sliding sleeve in the ball screw pair (61), and, an output shaft of the second driving motor (66) is fixedly connected with one end of the ball screw pair (61), and drives the ball screw pair (61) to rotate, so that the crushing knife (65) moves up and down in the through hole (67).
4. The waste wiring board crushing treatment device according to claim 1, wherein: the locking mechanism comprises a locking screw (91) and a locking block (92), the locking block (92) is fixedly connected to the inner wall of one end of the rack (1), a threaded hole (93) is formed in the locking block (92), and the locking screw (91) penetrates through the bin door (9) and then is in threaded connection with the threaded hole (93).
5. The waste wiring board crushing treatment device according to claim 1, wherein: the small plate feeding hole (2) is of an inverted trapezoidal structure.
6. The waste wiring board crushing treatment device according to claim 1, wherein: the upper end of the large plate feeding channel (4) is provided with an inverted splayed guide opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922235930.6U CN211412286U (en) | 2019-12-13 | 2019-12-13 | Waste circuit board crushing treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922235930.6U CN211412286U (en) | 2019-12-13 | 2019-12-13 | Waste circuit board crushing treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN211412286U true CN211412286U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922235930.6U Active CN211412286U (en) | 2019-12-13 | 2019-12-13 | Waste circuit board crushing treatment device |
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| CN (1) | CN211412286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058420A (en) * | 2020-09-25 | 2020-12-11 | 邵卫东 | Traditional chinese medicine comminution device |
| CN116651902A (en) * | 2023-08-01 | 2023-08-29 | 扬州伟尔富环保科技有限公司 | Crushing mechanism for waste circuit boards |
-
2019
- 2019-12-13 CN CN201922235930.6U patent/CN211412286U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058420A (en) * | 2020-09-25 | 2020-12-11 | 邵卫东 | Traditional chinese medicine comminution device |
| CN116651902A (en) * | 2023-08-01 | 2023-08-29 | 扬州伟尔富环保科技有限公司 | Crushing mechanism for waste circuit boards |
| CN116651902B (en) * | 2023-08-01 | 2023-10-20 | 扬州伟尔富环保科技有限公司 | Crushing mechanism for waste circuit boards |
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