CN220126359U - Smashing device for circuit board reclaimed materials - Google Patents
Smashing device for circuit board reclaimed materials Download PDFInfo
- Publication number
- CN220126359U CN220126359U CN202321127885.2U CN202321127885U CN220126359U CN 220126359 U CN220126359 U CN 220126359U CN 202321127885 U CN202321127885 U CN 202321127885U CN 220126359 U CN220126359 U CN 220126359U
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- CN
- China
- Prior art keywords
- crushing
- circuit board
- fixedly connected
- gear
- smashing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 238000011084 recovery Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Abstract
The utility model discloses a crushing device for circuit board reclaimed materials, which comprises a crushing box, wherein two sides of the inner top end of the crushing box are respectively and rotatably connected with a crushing shaft, the outer surfaces of the two crushing shafts are fixedly connected with crushing rollers, the outer surfaces of the crushing rollers on the two sides are in meshing connection, a plurality of fixed teeth which are meshed and staggered with the outer surfaces of the crushing rollers on the two sides are respectively and fixedly arranged on the two sides of the inner wall of the crushing box, a screen plate is movably arranged at the lower end of the crushing roller and positioned in the crushing box, and a driving device for driving the screen plate to move is arranged at the lower end of one side of the screen plate. According to the utility model, the pulley is driven to rotate by the driving device, then the pulley tightens the steel rope and drives the right end of the screen plate to move downwards, and meanwhile, the screen plate drives the fixed block to move downwards so as to compress the spring telescopic rod, and as the half gear has half teeth, the screen plate can continuously swing up and down under the acting force of the spring telescopic rod, so that the crushed circuit board is screened, and the crushing quality is improved.
Description
Technical Field
The utility model relates to the technical field of crushing of circuit board reclaimed materials, in particular to a crushing device of circuit board reclaimed materials.
Background
The waste circuit board recovery is different from other garbage recovery in that the waste circuit board recovery can be completely dissociated, effective resources are recovered, and environmental pollution is avoided. The circuit board waste is not a common waste, but a resource-rich aggregate containing noble metals such as gold, silver, platinum, rhodium, and the like, and alkaline metals such as copper, iron, nickel, and the like. Therefore, the waste circuit board can be called as a high-grade ore, and has high resource recovery degree and high economic benefit. Because the circuit board contains various useful resources, in order to avoid the waste of the resources, the waste circuit board needs to be recovered, crushed and refined;
aiming at the prior art, the patent number is: CN202023073140.1, an electronic circuit board recovery and crushing device, which pours raw materials into a shell through a feed inlet, a motor drives a crushing roller to rotate, so as to crush the raw materials; the crushing roller and the auxiliary roller of the recovery crushing device are provided with the crushing pieces, so that the raw materials can be crushed better when the crushing roller rotates, the crushing speed is improved, and the through holes are formed in the crushing cavity, so that the crushed raw materials can be discharged to the outside through the through holes, and the raw materials which are not crushed can be crushed in the crushing cavity continuously, so that the crushing quality of the raw materials is improved; this retrieve reducing mechanism's dust removal incasement is equipped with the fan, and the fan starts can take out the dust in the shell to outside for the dust leads to the filter screen board and filters, thereby reaches the function of dust removal, can effectually prevent the harm of dust to the workman, and through manual rotation connecting rod, drives the current-limiting plate and rotates, can separate the collection to the raw materials after smashing, thereby reaches the effect of separation collection.
However, the crushing device can lead to uneven crushing of the circuit board, so that the crushed circuit board is low in quality and the later refining and use are affected; therefore, the existing requirements are not met, and a circuit board reclaimed material smashing device is provided.
Disclosure of Invention
The utility model aims to provide a crushing device for circuit board reclaimed materials, which solves the problems that the crushing device provided in the background art can cause uneven crushing of a circuit board, cause low quality of the crushed circuit board and influence later refining and use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reducing mechanism of circuit board reclaimed materials, includes crushing case, the both sides on crushing incasement portion top are all rotated and are connected with crushing axle, two the surface fixedly connected with crushing roller of crushing axle, and the surface meshing of both sides crushing roller is connected, the both sides of crushing incasement wall are all fixed be equipped with a plurality of with the staggered fixed tooth of the surface meshing of both sides crushing roller, the lower extreme of crushing roller just is located crushing case's inside activity and is equipped with the sieve, one side lower extreme of sieve is equipped with the drive arrangement of drive sieve activity.
Preferably, two the surface of smashing the axle just is located the equal fixedly connected with first gear of rear end of smashing the gyro wheel, and two first gears mutually tooth, one side smashing the axle and running through first gear and extending to the rear end of smashing the case, and extend to the smashing axle fixedly connected with first motor of smashing the case rear end.
Preferably, the driving device comprises a limit groove formed in one side of the inner wall of the crushing box, a spring telescopic rod is fixedly arranged in the limit groove, one end of the spring telescopic rod is fixedly connected with a fixing block which is positioned in the limit groove, and one side, opposite to the limit groove, of the limit groove is fixedly connected with a bar-shaped block which is positioned in the inner wall of the crushing box.
Preferably, one side of the strip-shaped block is hinged with a movable block, one side of the fixed block, which is close to the strip-shaped block, is fixedly provided with a connecting block, and two ends of the screen plate are slidably connected between the movable block and the inside of the connecting block.
Preferably, the middle fixedly connected with cable rope of connecting block bottom, the one end transmission of cable rope is connected with the pulley, the axle center department welding of pulley has the transfer line, the right-hand member of transfer line runs through crushing case and extends to the outside fixedly connected with second gear of crushing case through the bearing, the top meshing of second gear is connected with the half gear, the axle center department fixedly connected with second motor of half gear.
Preferably, the inner bottom of the crushing box is fixedly connected with an inclined block.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the circuit board is put into the crushing box, at the moment, the first motor is started to drive the first gear on one side to rotate, the first gear on one side is driven to rotate, so that the two crushing rollers are meshed with each other to crush the circuit board, the crushed circuit board falls into the upper surface of the screen plate, at the moment, the second motor is started to drive the half gear to rotate, the half gear drives the second gear to rotate, the second gear drives the transmission rod to rotate, the transmission rod drives the pulley to rotate, then the pulley tightens the steel rope, the steel rope downwards drives the right end of the screen plate to downwards, the screen plate drives the fixed block to downwards move, the fixed block downwards enables the spring telescopic rod to compress, and because the half gear teeth of the half gear only enable the screen plate to continuously swing up and down under the action force of the spring telescopic rod, the crushed even circuit board slides to the discharge port through the inclined block to be collected, so that the crushed circuit board is screened, the crushing quality is improved, and if the crushing is not even, the circuit board left on the screen plate is pulled out from between the movable block and the connecting block to be crushed again into the crushing box.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a side view of the entirety of the present utility model;
FIG. 3 is a schematic view of the pulverizing apparatus of the present utility model;
fig. 4 is a schematic structural diagram of the present utility model at a in fig. 1.
In the figure: 1. a crushing box; 2. a fixed tooth; 3. a crushing shaft; 4. crushing rollers; 5. a first gear; 6. a first motor; 7. a movable block; 8. a limit groove; 9. a spring telescoping rod; 10. a fixed block; 1001. a bar block; 11. a connecting block; 12. a sieve plate; 13. a steel rope; 14. a pulley; 15. a transmission rod; 16. a second gear; 17. a half gear; 18. a second motor; 19. and (5) an oblique block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a reducing mechanism of circuit board reclaimed materials, including smashing case 1, smashing the both sides on the inside top of case 1 and all rotating and being connected with crushing axle 3, the surface fixedly connected with of two crushing axles 3 smashes gyro wheel 4, and the surface meshing of both sides crushing gyro wheel 4 is connected, the both sides of smashing case 1 inner wall all are fixed be equipped with a plurality of with the outside surface meshing crisscross fixed tooth 2 of gyro wheel 4 is smashed to both sides, the lower extreme of smashing gyro wheel 4 just is located the inside activity of smashing case 1 and is equipped with screen 12, one side lower extreme of screen 12 is equipped with the drive arrangement of drive screen 12 activity.
The surface of two crushing axles 3 just is located the equal fixedly connected with first gear 5 of rear end of crushing gyro wheel 4, and two first gears 5 mutually meshing, one side crushing axle 3 runs through first gear 5 and extends to the rear end of smashing case 1, and extend to crushing axle 3 fixedly connected with first motor 6 of smashing case 1 rear end, through the inside of throwing into smashing case 1 with the circuit board, start first motor 6 this moment and drive one side first gear 5 rotation, one side first gear 5 rotation drives the first gear 5 rotation of opposite side, thereby make two crushing gyro wheels 4 intermeshing smash the circuit board.
The drive arrangement is including smashing the spacing groove 8 that 1 inner wall one side was seted up, the inside fixed spring telescopic link 9 that is equipped with of spacing groove 8, the one end of spring telescopic link 9 just is located the inside fixedly connected with fixed block 10 of spacing groove 8, the relative one side of spacing groove 8 just is located the inner wall fixedly connected with bar 1001 of smashing case 1, one side of bar 1001 articulates and is connected with movable block 7, one side that fixed block 10 is close to bar 1001 is fixed and is equipped with connecting block 11, the both ends sliding connection of sieve 12 is in between movable block 7 and connecting block 11 inside, smash the inside bottom fixedly connected with sloping block 19 of case 1.
The middle of connecting block 11 bottom fixedly connected with cable rope 13, the one end transmission of cable rope 13 is connected with pulley 14, pulley 14's axle center department welding has transfer line 15, the right-hand member of transfer line 15 runs through crushing case 1 and extends to the outside fixedly connected with second gear 16 of crushing case 1 through the bearing, the top meshing of second gear 16 is connected with half gear 17, the axle center department fixedly connected with second motor 18 of half gear 17, it is rotatory to drive half gear 17 through starting second motor 18, half gear 17 drives second gear 16 rotation, second gear 16 drives transfer line 15 rotation, simultaneously transfer line 15 drives pulley 14 rotation, then pulley 14 tightens up cable rope 13, cable rope 13 drives the right-hand member of screen plate 12 downwards, simultaneously screen plate 12 drives fixed block 10 down motion, fixed block 10 makes spring telescoping rod 9 compress down, because half gear 17 has half tooth, so screen plate 12 can continuous osculating under spring telescoping rod 9's effort, make the even circuit of smashing collect through sloping block 19 whereabouts to the discharge gate, thereby the quality of smashing after the screen plate is carried out, the quality of smashing is improved.
During the use, through throwing into the inside of smashing case 1 with the circuit board, start first motor 6 and drive one side first gear 5 rotation this moment, one side first gear 5 rotation drives the first gear 5 rotation of opposite side, thereby make two crushing gyro wheel 4 intermeshing smashes the circuit board, the circuit board after smashing falls into the upper surface of sieve 12, start second motor 18 and drive half gear 17 rotation this moment, half gear 17 drives second gear 16 rotation, second gear 16 drives transfer line 15 rotation, simultaneously transfer line 15 drives pulley 14 rotation, pulley 14 tightens up steel rope 13 then, cable 13 drives the right-hand member of sieve 12 downwards, simultaneously sieve 12 drives fixed block 10 downward movement, fixed block 10 makes spring telescoping rod 9 compress, because half gear 17 only has half tooth, so sieve 12 can be continuous oscilaltion under spring telescoping rod 9's effort, make the even circuit board of smashing slide to the discharge gate through bevel block 19 and collect, thereby reach and carry out the screening to the circuit board after smashing, improve the quality of smashing, if it is inhomogeneous, pull out the sieve plate 12 again from movable block 7 and 11 and throw into the sieve 1 again, the surplus smashing in the connecting block 1.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a reducing mechanism of circuit board reclaimed materials, includes crushing case (1), its characterized in that: crushing axle (3) are all rotated on the both sides on the inside top of crushing case (1), two the surface mounting of crushing axle (3) is connected with crushing gyro wheel (4), and the surface meshing of gyro wheel (4) is smashed to both sides is connected, the both sides of crushing case (1) inner wall are all fixed be equipped with a plurality of with the outside surface meshing crisscross fixed tooth (2) of gyro wheel (4) are smashed to both sides, the lower extreme of crushing gyro wheel (4) just is located the inside activity of crushing case (1) and is equipped with sieve (12), one side lower extreme of sieve (12) is equipped with the drive arrangement of drive sieve (12) activity.
2. The circuit board reclaimed material crushing device according to claim 1, wherein: two the surface of smashing axle (3) just is located the equal fixedly connected with first gear (5) of rear end of smashing gyro wheel (4), and two first gears (5) mutually meshing, one side smash axle (3) run through first gear (5) and extend to the rear end of smashing case (1), and extend to smashing axle (3) fixedly connected with first motor (6) of smashing case (1) rear end.
3. The circuit board reclaimed material crushing device according to claim 1, wherein: the driving device comprises a limit groove (8) formed in one side of the inner wall of the crushing box (1), a spring telescopic rod (9) is fixedly arranged in the limit groove (8), one end of the spring telescopic rod (9) is fixedly connected with a fixing block (10) which is located in the limit groove (8), and one side, opposite to the limit groove (8), of the limit groove is fixedly connected with a strip-shaped block (1001) which is located in the inner wall of the crushing box (1).
4. A circuit board reclaimed material crushing device according to claim 3, wherein: one side of the strip-shaped block (1001) is hinged with a movable block (7), one side of the fixed block (10) close to the strip-shaped block (1001) is fixedly provided with a connecting block (11), and two ends of the screen plate (12) are slidably connected between the movable block (7) and the inside of the connecting block (11).
5. The circuit board reclaimed material crushing device according to claim 4, wherein: the middle fixedly connected with cable rope (13) of connecting block (11) bottom, the one end transmission of cable rope (13) is connected with pulley (14), the axle center department welding of pulley (14) has transfer line (15), the right-hand member of transfer line (15) runs through crushing case (1) and extends to the outside fixedly connected with second gear (16) of crushing case (1) through the bearing, the top meshing of second gear (16) is connected with half gear (17), the axle center department fixedly connected with second motor (18) of half gear (17).
6. The circuit board reclaimed material crushing device according to claim 1, wherein: the inner bottom of the crushing box (1) is fixedly connected with an inclined block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321127885.2U CN220126359U (en) | 2023-05-11 | 2023-05-11 | Smashing device for circuit board reclaimed materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321127885.2U CN220126359U (en) | 2023-05-11 | 2023-05-11 | Smashing device for circuit board reclaimed materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220126359U true CN220126359U (en) | 2023-12-05 |
Family
ID=88962587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321127885.2U Active CN220126359U (en) | 2023-05-11 | 2023-05-11 | Smashing device for circuit board reclaimed materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220126359U (en) |
-
2023
- 2023-05-11 CN CN202321127885.2U patent/CN220126359U/en active Active
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| GR01 | Patent grant |