CN204620617U - A kind of waste and old circuit board disassemble machine - Google Patents
A kind of waste and old circuit board disassemble machine Download PDFInfo
- Publication number
- CN204620617U CN204620617U CN201420799408.5U CN201420799408U CN204620617U CN 204620617 U CN204620617 U CN 204620617U CN 201420799408 U CN201420799408 U CN 201420799408U CN 204620617 U CN204620617 U CN 204620617U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- roll shaft
- gear
- rubber roll
- roller cutter
- 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.)
- Withdrawn - After Issue
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The utility model discloses a kind of waste and old circuit board disassemble machine, mainly comprise two large rubber roll shafts, two propellers cuttves, gear-box, sieve, belt pulley, belt, heater, motor and a series of travelling gear and power transmission shaft.This circuit board disassemble machine charging aperture is arranged between two rubber roll shafts, the vertical waste and old circuit board 1 placed is held below by belt 13, electronic devices and components discharging opening is above sieve 8, it is component collection case 9 below sieve 8, and the outlet of waste and old circuit board substrate is arranged on after circuit board disassemble machine between two protective covers, lower right is substrate collection case 5.The beneficial effects of the utility model have to disassemble high efficiency, and element damage rate is low, disassembles the features such as cost is low, pollutant discharge amount is few.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, relates to a kind of waste and old circuit board disassemble machine.
Background technology
The green reclaim of old circuit board and resource problem are one of focuses of industrial quarters and researcher's concern.On the one hand, element is not damaged containing recycling in discarded circuit board, dismantle the manufacture that can be used for low-end product circuit board, notable benefits will be brought, on the other hand the components and parts that can not recycle are classified by material difference, realize electronic devices and components and be separated and high efficiente callback, effectively can control harmful substance, enrichment valuable material, will reduce follow-up processing cost greatly.And disassembling of electronic devices and components is one of problem of paying close attention to most of industry on waste and old circuit board always, also be the committed step of waste and old circuit board recycling, general waste and old circuit board disassemble machine only simple heating or the Mechanical Method of adopting is dismantled the electronic devices and components on waste and old circuit board, its effect is not very desirable, and having dusty gas to produce, electronic devices and components have major injury.
Utility model content
The purpose of this utility model is to provide a kind of waste and old circuit board disassemble machine, just simple employing heating or Mechanical Method are dismantled the electronic devices and components on waste and old circuit board to solve existing waste and old circuit board disassemble machine, its effect is not very desirable, and having dusty gas to produce, electronic devices and components have the problem of major injury.
The technical scheme that the utility model adopts comprises right rubber roll shaft and left rubber roll shaft, right rubber roll shaft is connected with straight-tooth duplicate gear with the upper end of left rubber roll shaft, straight-tooth duplicate gear connects the first spur gear, left-handed roller cutter is connected the first spur gear with dextrorotation roller cutter upper end, first spur gear connects the 3rd spur gear, first power transmission shaft upper end connects the 3rd spur gear, and straight-tooth duplicate gear, the first spur gear, the 3rd spur gear are installed in gear-box, left-handed roller cutter and dextrorotation roller cutter top are also provided with the second spur gear, and left roll shaft and right roll shaft top are provided with the 4th spur gear, and the second spur gear is connected by engaged gears with the 4th spur gear, right rubber roll shaft is supported by front end panel with the bottom of left rubber roll shaft, lower end is connected with the 4th bevel pinion, the 3rd bevel pinion, second driving shaft, the second bevel pinion, bevel gear successively, bevel gear drives belt to rotate by the first belt pulley, first belt pulley is arranged on axle, and axle is arranged on base by bearing, first power transmission shaft, left roll shaft, right roll shaft, left-handed roller cutter and dextrorotation roller cutter bottom are supported by rear bearing sheet, and the first power transmission shaft lower end connects the first bevel pinion, bevel gear wheel, the second belt pulley successively, and the second belt pulley connects motor by V-shape belt, front end panel and rear bearing sheet are arranged on base top, top between front end panel and rear bearing sheet, in space below gear-box, heater is installed, compactor and solenoid, compactor is positioned at circuit board, heater is connected external power source with solenoid, heater heats circuit board, compactor is driven to compress circuit board downwards during solenoid energising, belt one end is positioned at below circuit board, termination is located at above funnel openings, sieve is provided with below hopper outlet, sieve is arranged in electronic component collecting box, the circuit board exit at left roll shaft and right roll shaft rear is provided with circuit board collecting box.
Further, described belt upper surface is carved with many cannelure lines.
Further, right rubber roll shaft, left rubber roll shaft, solenoid, left-handed roller cutter, dextrorotation roller cutter, left roll shaft, right roll shaft, the first power transmission shaft are all placed in right protective cover and left protective cover.
Further, right rubber roll shaft and left rubber roll shaft surface are wrapped up by rubber, and are vertically arranged on belt both sides, coordinate transmission, and there is mutual extruding force between rubber between right rubber roll shaft and left rubber roll shaft by gear.
Further, solenoid lower end is vertically arranged on rear bearing sheet, and upper end is arranged on below gear-box, and the compactor two ends coordinated with solenoid are made up of permanent magnet, three action rollers is installed by compactor, all presses on circuit boards.
Further, the identical heater of two covers is set, is all vertically arranged on rear bearing sheet, and two overlap heaters with circuit board to be processed apart from equal.
Further, on right-hand screw roller cutter and left-hand screw roller cutter at right angle setting rear bearing sheet, and be arranged in circuit board both sides to be removed, by meshed transmission gear between right-hand screw roller cutter and left-hand screw roller cutter, and between roller cutter, there is the gap of millimeter.
The beneficial effects of the utility model have to disassemble high efficiency, and element damage rate is low, disassembles the features such as cost is low, pollutant discharge amount is few.
Accompanying drawing explanation
Fig. 1 is a kind of waste and old circuit board disassemble machine of the utility model side housing schematic diagram;
Fig. 2 is a kind of waste and old circuit board disassemble machine of the utility model top view;
Fig. 3 is a kind of waste and old circuit board disassemble machine of the utility model side sectional view.
In figure, 1. circuit board, 2. right rubber roll shaft, 3. right protective cover, 4. gear-box, 5. circuit board collecting box, 6. base, 7. funnel, 8. sieve, 9. electronic component collecting box, 10. axle, 11. front end panels, 12. first belt pulleys, 13. belts, 14. bearings, 15. left rubber roll shafts, 16. left protective covers, 17. rear bearing sheets, 18. heaters, 19. left-handed roller cuttves, 20. first power transmission shafts, 21. left roll shafts, 22. right roll shafts, 23. dextrorotation roller cuttves, 24. straight-tooth duplicate gears, 25. first spur gears, 26. second spur gears, 27. the 3rd spur gears, 28. the 4th spur gears, 29. compactors, 30. bevel gear wheels, 31. solenoid, 32. first bevel pinions, 33. second belt pulleys, 34.V type belt, 35. motor, 36. bevel gears, 37. second bevel pinions, 38. second driving shafts, 39. the 3rd bevel pinions, 40. the 4th bevel pinions.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in detail.
The energy-efficient waste and old circuit board disassemble machine of the utility model, mainly carries out the device disassembled for electronic devices and components on waste and old circuit board.As shown in Figures 1 to 3, comprise right rubber roll shaft 2 and left rubber roll shaft 15, right rubber roll shaft 2 is connected with straight-tooth duplicate gear 24 with the upper end of left rubber roll shaft 15, straight-tooth duplicate gear 24 connects the first spur gear 25, left-handed roller cutter 19 is connected the first spur gear 25 with dextrorotation roller cutter 23 upper end, first spur gear 25 connects the 3rd spur gear 27, first power transmission shaft 20 upper end and connects the 3rd spur gear 27, and straight-tooth duplicate gear 24, first spur gear 25, the 3rd spur gear 27 are installed in gear-box 4;
Left-handed roller cutter 19 and dextrorotation roller cutter 23 top are also provided with the second spur gear 26, and left roll shaft 21 and right roll shaft 22 top are provided with the 4th spur gear 28, second spur gear 26 and are connected by engaged gears with the 4th spur gear 28;
Right rubber roll shaft 2 is supported by front end panel 11 with the bottom of left rubber roll shaft 15, lower end is connected with the 4th bevel pinion 40, the 3rd bevel pinion 39, second driving shaft 38, second bevel pinion 37, bevel gear 36 successively, bevel gear 36 drives belt 13 to rotate by the first belt pulley 12, first belt pulley 12 is arranged on axle 10, and axle 10 is arranged on base 6 by bearing 14;
First power transmission shaft 20, left roll shaft 21, right roll shaft 22, left-handed roller cutter 19 and dextrorotation roller cutter 23 bottom are supported by rear bearing sheet 17, first power transmission shaft 20 lower end connects the first bevel pinion 32 successively, bevel gear wheel 30, second belt pulley 33, second belt pulley 33 connects motor 35 by V-shape belt 34;
Front end panel 11 and rear bearing sheet 17 are arranged on base 6 top, top between front end panel 11 and rear bearing sheet 17, in space below gear-box 4, heater 18 is installed, compactor 29 and solenoid 31, compactor 29 is positioned at above circuit board 1, heater 18 is connected external power source with solenoid 31, heater 18 pairs of circuit boards 1 heat, compactor 29 is driven to compress circuit board 1 downwards when solenoid 31 is energized, belt 13 one end is positioned at below circuit board 1, termination is located at funnel 7 overthe openings, funnel 7 exports below and is provided with sieve 8, sieve 8 is arranged in electronic component collecting box 9, the circuit board exit at left roll shaft 21 and right roll shaft 22 rear is provided with circuit board collecting box 5.
This circuit board disassemble machine charging aperture is arranged between two rubber roll shafts, circuit board 1 to be dismantled is vertically placed on belt 13, and clamped by two large rubber roll shafts (right rubber roll shaft 2 and left rubber roll shaft 15), belt 13 upper surface is carved with many cannelure lines, running is driven by belt pulley 12, belt pulley 12 also can drive belt 13 to rotate together with other driven pulleys, can reduce friction.Belt pulley 12 is arranged on below front end panel 11.Electronic devices and components discharging opening, above sieve 8, is component collection case 9 below sieve 8, and the waste and old circuit board substrate outlet removing electronic devices and components is arranged on after circuit board disassemble machine between two protective covers, and lower right is substrate collection case 5.Right rubber roll shaft 2 and left rubber roll shaft 15 surface are wrapped up by rubber, and are vertically arranged on belt 13 both sides, coordinate transmission, and there is mutual extruding force between rubber between right rubber roll shaft 2 and left rubber roll shaft 15 by gear.
Solenoid 31 lower end is vertically arranged on rear bearing sheet 17, and upper end is arranged on below gear-box 4, and compactor 29 two end portions coordinated with solenoid 31 is that permanent magnet is made, and three action rollers is installed by compactor 29, all presses on the circuit card 1.The identical heater 18 of two covers is set, is all vertically arranged on rear bearing sheet 17, and two overlap heaters 18 with circuit board 1 to be processed apart from equal.Right-hand screw roller cutter 23 with on left-hand screw roller cutter 19 at right angle setting rear bearing sheet 17, and is arranged in circuit board 1 both sides to be removed, by meshed transmission gear between right-hand screw roller cutter 23 and left-hand screw roller cutter 19, and there is the gap of 2 millimeter between roller cutter.
The utility model device in use, circuit board 1 is placed on belt 13, and circuit board 1 to be dismantled is pressed between large rubber roll shaft (right rubber roll shaft 2 and left rubber roll shaft 15) to the right with hand, belt 13 moves right under belt pulley 12 acts on, right rubber roll shaft 2 is equal with belt 13 with left rubber roll shaft 15 rotational motion speed, so just can ensure that circuit board moves right stably, enters the oven heats be made up of heater 18 then.After entering heating clamber, respectively have row's heater 18 on circuit board 1 two sides, heater 18 will spray high temperature gas flow, the two sides of heater circuit plate 1, and the bonding strength of the scolding tin after being heated like this will decline greatly, the electronic devices and components easily on dismounting circuit board 1.While heater 18 heater circuit plate, solenoid 31 leads to forward current, the compactor 29 produced above electromagnetic force drive circuit board falls, by circuit board 1 tightly be pressed on belt pulley 13, three guide wheels on compactor 29 can reduce the frictional resistance between compactor 29 and circuit board 1 effectively, increase the pressure between circuit board 1 and belt 13 simultaneously, ensure that circuit board 1 has the centripetal force necessarily moved right, to carry out disassembling process like this.
Circuit board 1 after heating moves to left-handed roller cutter 19 and dextrorotation roller cutter 23 place with belt 13, and under double-spiral roller cutter rolling brush, electronic devices and components will split away off from circuit board 1.The electronic devices and components come off are through funnel 7, fall into sieve 8, through sift out 8 screening be separated, larger electronic devices and components (as integrated chip) will slide in the left side casing of collecting box 9 along sieve 8, and a little bit smaller sub-components and parts (as resistance) will fall in the casing on the right of collecting box 9.The circuit board 1 dismantling process continues to move right, send between two small rubber roll shafts (left roll shaft 21 and right roll shaft 22), the effect of two rubber roll shafts is similar to large rubber roll shaft, in the effect of two small rubber roll shafts, circuit board 1 keeps power to the right, thus the electronic devices and components in unprocessed part can contact with two roller cutter (left-handed roller cutter 19 and dextrorotation roller cutter 23) smoothly, thus the dismounting completed whole circuit board 1, dismantle rear circuit board 1 to continue to advance to the right, enter circuit board collecting box 5.After circuit board 1 leaves heating clamber, solenoid 31 leads to reversing the current, produces electromagnetic force and drives compactor 29 to rise, prepare for next circuit board enters.
Right rubber roll shaft 2 is arranged in belt pulley both sides with left rubber roll shaft 15, the surface of two running rollers is highdensity elastomeric materials, there is certain elasticity, the effect of two rubber rollings is clamping circuit boards 1, and make the power that circuit board 1 is moved right, because the rubber roll shaft 15 on the left side rotates counterclockwise, the rubber roll shaft 2 on the right rotates clockwise, surface both movement rate is equal with belt 13 movement rate, so just can ensure that circuit board 1 moves right stably.
In the utility model, heating clamber two sides arranges heater 18, and its effect is blowout high temperature air heater circuit plate 1, the scolding tin on circuit board 1 is heated, to reduce its bonding strength.The main tool dismantled electronic devices and components on circuit board 1 in the utility model is the roller cutter (left-handed roller cutter 19 and dextrorotation roller cutter 23) that two rotation directions are different, both reversely rotate, be arranged in circuit board both sides, to sweep the mode of scraping cutting, the electronic device on circuit board 1 two sides dismantled.
Advantage of the present utility model also has: this waste and old circuit board disassembling apparatus compact conformation, cheap for manufacturing cost, most electronic devices and components on waste and old circuit board can be disassembled from circuit board substrate, and removal efficiency is high, low energy consumption, pollution-free, be applicable to medium-sized and small enterprises for reclaiming waste and old circuit board, for the green reclaim of waste and old circuit board road plate and industrialized development provide new thinking.
The above is only to better embodiment of the present utility model, not any pro forma restriction is done to the utility model, every any simple modification above embodiment done according to technical spirit of the present utility model, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (7)
1. a waste and old circuit board disassemble machine, it is characterized in that: comprise right rubber roll shaft (2) and left rubber roll shaft (15), right rubber roll shaft (2) is connected with straight-tooth duplicate gear (24) with the upper end of left rubber roll shaft (15), straight-tooth duplicate gear (24) connects the first spur gear (25), left-handed roller cutter (19) is connected the first spur gear (25) with dextrorotation roller cutter (23) upper end, first spur gear (25) connects the 3rd spur gear (27), first power transmission shaft (20) upper end connects the 3rd spur gear (27), straight-tooth duplicate gear (24), first spur gear (25), 3rd spur gear (27) is installed in gear-box (4),
Left-handed roller cutter (19) and dextrorotation roller cutter (23) top are also provided with the second spur gear (26), left roll shaft (21) and right roll shaft (22) top are provided with the 4th spur gear (28), and the second spur gear (26) is connected by engaged gears with the 4th spur gear (28);
Right rubber roll shaft (2) is supported by front end panel (11) with the bottom of left rubber roll shaft (15), lower end is connected with the 4th bevel pinion (40), the 3rd bevel pinion (39), second driving shaft (38), the second bevel pinion (37), bevel gear (36) successively, bevel gear (36) drives belt (13) to rotate by the first belt pulley (12), first belt pulley (12) is arranged on axle (10), and axle (10) is arranged on base (6) by bearing (14);
First power transmission shaft (20), left roll shaft (21), right roll shaft (22), left-handed roller cutter (19) and dextrorotation roller cutter (23) bottom are supported by rear bearing sheet (17), first power transmission shaft (20) lower end connects the first bevel pinion (32), bevel gear wheel (30), the second belt pulley (33) successively, and the second belt pulley (33) connects motor (35) by V-shape belt (34);
Front end panel (11) and rear bearing sheet (17) are arranged on base (6) top, top between front end panel (11) and rear bearing sheet (17), in the space of gear-box (4) below, heater (18) is installed, compactor (29) and solenoid (31), compactor (29) is positioned at circuit board (1) top, heater (18) is connected external power source with solenoid (31), heater (18) heats circuit board (1), compactor (29) is driven to compress circuit board (1) downwards during solenoid (31) energising, belt (13) one end is positioned at circuit board (1) below, termination is located at funnel (7) overthe openings, funnel (7) outlet below is provided with sieve (8), sieve (8) is arranged in electronic component collecting box (9), the circuit board exit at left roll shaft (21) and right roll shaft (22) rear is provided with circuit board collecting box (5).
2. according to waste and old circuit board disassemble machine a kind of described in claim 1, it is characterized in that: described belt (13) upper surface is carved with many cannelure lines.
3. according to waste and old circuit board disassemble machine a kind of described in claim 1, it is characterized in that: described right rubber roll shaft (2), left rubber roll shaft (15), solenoid (31), left-handed roller cutter (19), dextrorotation roller cutter (23), left roll shaft (21), right roll shaft (22), the first power transmission shaft (20) are all placed in right protective cover (3) and left protective cover (16).
4. according to waste and old circuit board disassemble machine a kind of described in claim 1, it is characterized in that: described right rubber roll shaft (2) and left rubber roll shaft (15) surface are wrapped up by rubber, and be vertically arranged on belt (13) both sides, coordinate transmission by gear between right rubber roll shaft (2) and left rubber roll shaft (15), and between rubber, there is mutual extruding force.
5. according to waste and old circuit board disassemble machine a kind of described in claim 1, it is characterized in that: described solenoid (31) lower end is vertically arranged on rear bearing sheet (17), upper end is arranged on below gear-box (4), compactor (29) two ends coordinated with solenoid (31) are made up of permanent magnet, upper installation three action rollers of compactor (29), are all pressed on circuit board (1).
6. according to waste and old circuit board disassemble machine a kind of described in claim 1, it is characterized in that: described heater (18) is two covers, all vertically be arranged on rear bearing sheet (17), and two overlap heater (18) with circuit board to be processed (1) apart from equal.
7. according to waste and old circuit board disassemble machine a kind of described in claim 1, it is characterized in that: described dextrorotation roller cutter (23) is with on left-handed roller cutter (19) at right angle setting rear bearing sheet (17), and be arranged in circuit board to be removed (1) both sides, by meshed transmission gear between dextrorotation roller cutter (23) and left-handed roller cutter (19), and between roller cutter, there is the gap of 2 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799408.5U CN204620617U (en) | 2014-12-16 | 2014-12-16 | A kind of waste and old circuit board disassemble machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799408.5U CN204620617U (en) | 2014-12-16 | 2014-12-16 | A kind of waste and old circuit board disassemble machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620617U true CN204620617U (en) | 2015-09-09 |
Family
ID=54039681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420799408.5U Withdrawn - After Issue CN204620617U (en) | 2014-12-16 | 2014-12-16 | A kind of waste and old circuit board disassemble machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511473A (en) * | 2014-12-16 | 2015-04-15 | 南华大学 | Waste circuit board disassembling machine |
| CN109877412A (en) * | 2019-03-14 | 2019-06-14 | 安徽天兵电子科技股份有限公司 | A kind of circuit board rapid disassembling equipment |
-
2014
- 2014-12-16 CN CN201420799408.5U patent/CN204620617U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511473A (en) * | 2014-12-16 | 2015-04-15 | 南华大学 | Waste circuit board disassembling machine |
| CN104511473B (en) * | 2014-12-16 | 2017-06-09 | 南华大学 | A kind of waste and old circuit board disassembles machine |
| CN109877412A (en) * | 2019-03-14 | 2019-06-14 | 安徽天兵电子科技股份有限公司 | A kind of circuit board rapid disassembling equipment |
| CN109877412B (en) * | 2019-03-14 | 2020-12-29 | 安徽天兵电子科技股份有限公司 | Circuit board quick disassembling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20170609 |