CN103706613A - Electronic component scraping machine for recovered circuit board - Google Patents
Electronic component scraping machine for recovered circuit board Download PDFInfo
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- CN103706613A CN103706613A CN201210375314.0A CN201210375314A CN103706613A CN 103706613 A CN103706613 A CN 103706613A CN 201210375314 A CN201210375314 A CN 201210375314A CN 103706613 A CN103706613 A CN 103706613A
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- press members
- pedestal
- circuit board
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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]
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Abstract
The invention provides an electronic component scraping machine for a recovered circuit board. A base is provided with a transporting device and a scraping device, wherein the scraping device comprises a plurality of scraping components driven by a driving machine set and pressing components respectively arranged at scraping side edges, the recovered circuit board which is transported into a charge end of the base is transported to the scraping device by the transporting device, the pressing components in the scraping device and a work load board in the base in cooperation with the pressing components clamp the recovered circuit board in a pressuring way, and electronic components actually installed on the recovered circuit board are removed by the driven scraping components, so that the electronic components actually installed on the recovered circuit board can be completely scraped due to an automatic machining means, and a circuit board body is only remained to be favable for the subsequent treatment of the recovery circuit board.
Description
Technical field
The invention relates to a kind of circuit board recycling equipment, particularly a kind of in order to before pulverizing retrieving circuit board, the electronic component the scraping machine in advance electronic component on actual load circuit board being struck off.
Background technology
In existing discarded actual load circuit board, except including circuit board body, also comprise most various electronic components, due to described materials of electronic components complicated component, such as: plastics, copper, iron, aluminium, graphite etc., and different materials has its corresponding different value, if can be properly with regard to different materials recoverys of classify, be the important topic of current resource recovery industry.
When previously resource recovery industry is carried out the recovery of actual load circuit board, it is mainly first with pulverizing means, the actual load circuit board that includes a plurality of electronic components to be rubbed into most tiny fragments, then to continue the operation procedures such as classification.As mentioned above, because loading a plurality of electronic components on actual load circuit board, and have a too complicated problem of material composition, if directly actual load circuit board is pulverized, the material that most kinds are different is mixed in together, certainly will cause subsequent recovery processing operation complicated with sorting operations on difficulty, also must apply more multiprocessing facility and various materials could be given to separated recovery, cause that to reclaim the cost of resource high.
For overcoming aforementioned actual load, there is the circuit board of a plurality of electronic components first to pulverize, the difficulty of separated various different materials again, the sparetime university of resource recovery at present takes the electronic component on actual load circuit board first to root out more, and last circuit board only has copper material and fiberboard, can be convenient to subsequent recovery and process.Wherein, when the electronic component on actual load circuit board is rooted out, if some resource reclaims owner, by manual operation pneumatic type cutter tool or electrodynamic type cutter tool, remove the electronic component on circuit board, so the processing speed of this operating type is slow, operating efficiency is poor.
It is to take mode of heating to make to be welded in the scolding tin melting on each terminal of electronic component of circuit board that another some resource reclaims industry, and on circuit board, remove in time electronic component, but this heating operation mode, in operation, can produce the toxic gas of high pollution, for avoiding the poisoning and environmental hazard of operating personnel, therefore the expensive waste gas treatment equipment of must arranging in pairs or groups uses together, has the problems such as the high and operating efficiency for the treatment of facility cost is poor.
Summary of the invention
Main purpose of the present invention, is to provide a kind of electronic component scraping machine of retrieving circuit board, wishes invention thus, solves and removes at present the problems such as the cost of the electronic component on actual load circuit board is high and operating efficiency is poor that reclaim.
For reaching aforementioned object, the electronic component scraping machine of retrieving circuit board proposed by the invention comprises:
One pedestal, described pedestal comprises a pedestal and a bracing frame, and pedestal has a feeding end and a discharge end lays respectively at two ends, and pedestal includes a base portion, has a horizontally disposed work support plate in base portion, and bracing frame is located on pedestal and is positioned at base portion top;
One conveying device, described conveying device comprises an axle assembly, a ring-type conveyer belt and a driven unit, described axle assembly is located on the pedestal of pedestal, this ring-type conveyer belt is set around on this axle assembly and by work support plate top, driven unit is located on pedestal and is connected this axle assembly; And
One removing device, described removing device is located in the bracing frame of this pedestal, described removing device comprises a plurality of scraper components, a plurality of press members and a drive train, described scraper component respectively comprises a cutting wheel and and is located at the cutting wheel shaft on cutting wheel, the plurality of scraper component is hubbed in bracing frame so that its cutting wheel axle is spaced, and make cutting wheel approach the section on the work that the is positioned at support plate of ring-type conveyer belt, described press members respectively include take turns bar and be mounted on this take turns bar bottom compacting roller, the plurality of press members is spaced in bracing frame, and make to suppress the section on the work that the is positioned at support plate that roller approaches cutting wheel and ring-type conveyer belt, described drive train is mounted in bracing frame, this drive train comprises a motor and a transmission component, with transmission component, be connected between the clutch end of motor and the cutting wheel shaft of the plurality of scraper component.
Preferably, support frame as described above comprises a fixing bracket body and a carrying support body, this fixing bracket body is fixed on the base portion top of this pedestal, and described carrying support body can be mounted in fixing bracket body to lift adjustment in conjunction with one group of elevating adjusting device, and described removing device is installed in carrying support body.
Preferably, described elevating adjusting device comprises a plurality of screw rods and a plurality of rise-and-fall adjuster that includes gear, the plurality of screw rod distribution is arranged at the inside top of fixing bracket body and extends downward vertically, the plurality of rise-and-fall adjuster distributes and is arranged at carrying support body top perimeter, and for corresponding screw rod, wear wherein and make its inner gear to be meshed with screw rod, make carrier physical efficiency lift adjustment height.
Preferably, described fixing bracket body is cuboid with carrying support body, described elevating adjusting device has four screw rods and four rise-and-fall adjusters, these four screw rods are fixedly arranged on respectively the inner side of fixing bracket body top four corners, these four rise-and-fall adjusters are mounted on respectively top four corners of carrying support body, separately with two connecting rods, be fixed in respectively between the gear spindle of every two relative rise-and-fall adjusters, therein the axle other end group of gear catcher wheel.
Preferably, described pedestal has a downward-sloping oblique supporting part in base portion one end, defining oblique supporting part is described feeding end away from one end of base portion, and described pedestal also comprises dual side-edge plate, and this dual side-edge plate is fixed on base portion top two offsides and extends to oblique supporting part top, described axle assembly comprises a drive sprocket axle, one follower shaft and a plurality of wheel shaft, described drive sprocket axle and follower shaft are hubbed at respectively discharge end and the feeding end of pedestal, and between this dual side-edge plate, the parallel oblique supporting part top that is hubbed at pedestal of the plurality of wheel shaft, this ring-type conveyer belt is surrounded between this drive sprocket axle and follower shaft, and ring-type conveyer belt top section is resisted against on a plurality of wheel shafts and work support plate, described driven unit comprises a motor and a reductor, motor is fixed on a side board at pedestal top, reductor is fixed on this side board, and be connected between the axle and drive sprocket axle of motor.
Preferably, a plurality of scraper components of described removing device form to be arranged perpendicular to the multiple row mode of conveyer belt moving direction, and the cutting wheel of the scraper component of every two adjacent column is dislocation arrangement; described a plurality of press members is distinguished a plurality of the first press members, a plurality of the second press members and a plurality of the 3rd press members, the compacting roller diameter of described the first press members is greater than the compacting roller diameter of described the second press members, the compacting roller diameter of described the second press members is greater than the compacting roller diameter of described the 3rd press members, the plurality of the first press members is two row and is laid in and approaches a row scraper component of feeding end most towards a side of feeding end, wherein a row press members of contiguous scraper component is each press members corresponding scraper component respectively, a row press members away from scraper component is that the adjacent press members being listed as of each press members and its side is dislocation arrangement, the plurality of the second press members is a column distribution and is located between the scraper component of every two adjacent arrangements of a row scraper component that approaches feeding end most, the plurality of the 3rd press members is the side that two column distributions are arranged at a row scraper component of contiguous discharge end, wherein a row scraper component that is listed as the 3rd press members and this vicinity discharge end is and is staggered, another each the 3rd press members that is listed as the 3rd press members is positioned at respectively corresponding each scraper component of contiguous discharge end one side.
Preferably, described carrying support body comprises the base plate and of a top board, below top board and is fixed in the frame portion between top board and base plate, described top board comprises a top board body and and adjusts plate body, adjusts plate body adjustable position and is mounted on this top board body; The motor of described drive train is installed on this adjustment plate body, described transmission component comprises a plurality of gears, a drive pulley, a driven pulley and an endless-belt, the cutting wheel shaft extension that the plurality of gear is fixed in respectively the plurality of scraper component goes out the top of top board body, the plurality of gear is intermeshing and can interlock, this drive pulley is fixed in the clutch end of motor, the cutting axle tip of the scraper component in the affixed the plurality of scraper component of this driven pulley, described endless-belt is set around between drive pulley and driven pulley.
Preferably, described removing device also includes a plurality of elastic force feeding assemblies corresponding to press members quantity, described elastic force feeding assembly respectively comprises a central siphon, one spring and an adjustment part, described central siphon is fixedly arranged on respectively in bracing frame, and the wheel bar epimere group that is respectively corresponding press members is established wherein, central siphon upper end is blind end and has a screw, spring is located at central siphon inside, spring bottom butt wheel masthead end, adjustment part comprises a pressing block and a screw, pressing block is located at central siphon inside and is pressed on spring upper end, screw spiral shell is located in the screw on central siphon top and is connected pressing block, the wheel bar outer peripheral face of described press members forms an axially extended guide groove, establishes a screw stretching in guide groove on central siphon.
Preferably, described removing device also includes a plurality of elastic force feeding assemblies corresponding to press members quantity, described elastic force feeding assembly respectively comprises a central siphon, one spring, one adjustment part and a ruler, described central siphon is fixedly arranged on respectively in bracing frame, and the wheel bar epimere group that is respectively corresponding press members is established wherein, central siphon upper end is blind end and has a screw, spring is located at central siphon inside, spring bottom butt wheel masthead end, adjustment part comprises a pressing block and a screw, pressing block is located at central siphon inside and is pressed on spring upper end, screw spiral shell is located in the screw on central siphon top and is connected pressing block, on described ruler, there are a plurality of scales, ruler is fixedly arranged on central siphon upper end and is positioned at screw one side, the wheel bar outer peripheral face of described press members forms an axially extended guide groove, establishes a screw stretching in guide groove on central siphon.
Electronic component scraping machine by aforementioned retrieving circuit board is invented, it mainly utilizes conveying device the retrieving circuit board of sending into pedestal feeding end to be delivered to the removing device place that is positioned at pedestal discharge end, by the press members in removing device, with its compacting roller collocation work support plate, retrieving circuit board is pressurizeed and clamping action, and by scraper component, the electronic component of actual load on retrieving circuit board is struck off, it can be struck off the electronic component on the actual load circuit board of recovery completely by automated mechanical manufacturing process, only leave circuit board itself, processing operation in order to subsequent recovery circuit board.
Accompanying drawing explanation
Fig. 1 is the side-looking floor map of a preferred embodiment of the electronic component scraping machine of retrieving circuit board of the present invention.
Fig. 2 is the local schematic top plan view of the electronic component scraping machine preferred embodiment of retrieving circuit board shown in Fig. 1.
Fig. 3 is that schematic perspective view is looked up in the removing device part being installed in carrying support body in the electronic component scraping machine preferred embodiment of retrieving circuit board shown in Fig. 1.
Fig. 4 is equiped with the press members floor map of elastic force feeding assembly in the electronic component scraping machine preferred embodiment of retrieving circuit board shown in Fig. 1.
Fig. 5 is the use state reference map of the electronic component scraping machine preferred embodiment of retrieving circuit board shown in Fig. 1.
Main element symbol description
1 pedestal 10 pedestals
The oblique supporting part of 101 base portion 102
103 feeding end 104 discharge ends
105 work support plate 106 side boards
11 bracing frame 12 fixing bracket bodies
13 carrying support body 131 top boards
132 base plate 133 frame portions
134 top board bodies 1341 are adjusted breach
135 adjust plate body 1351 slotted holes
1352 screw 14 elevating adjusting devices
141 screw rod 142 rise-and-fall adjusters
143 connecting rod 144 handwheels
2 conveying device 20 axle assemblies
21 ring-type conveyer belt 22 driven units
23 drive sprocket axle 24 follower shafts
25 wheel shaft 26 motors
27 reductor 3 removing devices
30 scraper component 301 cutting wheels
302 cutting wheel shaft 31a, 31b, 31c press members
311 take turns bar 3111 guide grooves
3112 screw 312a, 312b, 312c suppress roller
32 drive train 321 motors
322 transmission component 323 gears
324 drive pulley 325 driven pulleies
326 endless-belt 33 elastic force feeding assemblies
331 central siphon 332 springs
333 adjustment part 334 pressing blocks
335 screw 336 rulers
4 retrieving circuit board 40 electronic components.
The specific embodiment
Be a preferred embodiment of the electronic component scraping machine of retrieving circuit board of the present invention as shown in Figures 1 and 2, in Fig. 1 and Fig. 2, can know and find out, the composition of this electronic component scraping machine comprises: a pedestal 1, a conveying device 2 and a removing device 3, wherein:
Described pedestal 1 comprises a pedestal 10 and a bracing frame 11, support frame as described above 11 is located on this pedestal 10, in this preferred embodiment, described pedestal 10 comprises a base portion 101 and and is connected in base portion 101 one end and downward-sloping oblique supporting part 102, it is feeding end 103 away from one end of base portion 101 that described pedestal 10 defines oblique supporting part 102, separately defining base portion 101 is discharge end 104 away from one end of oblique supporting part 102, in described base portion 101, have one and be horizontally disposed work support plate 105, in this preferred embodiment, described pedestal also can comprise dual side-edge plate 106, this dual side-edge plate 106 is fixed on base portion 101 top two offsides and extends to oblique supporting part 102 tops, support frame as described above 11 comprises a fixing bracket body and a carrying support body 13, this fixing bracket body 12 is fixed on base portion 101 tops of this pedestal 10, described carrying support body 13 is located in fixing bracket body 12, and be arranged in directly over the work support plate 105 of base portion 101, this carrying support body 13 can be fixed in fixing bracket body 12, or as described in this preferred embodiment, make this carrying support body 13 can be mounted in fixing bracket body 12 to lift adjustment in conjunction with one group of elevating adjusting device 14.
Preferred embodiment as shown in Figures 1 and 2, the fixing bracket body 12 of support frame as described above 11 can be fixedly arranged on the side board 106 of base portion 101 top two opposite sides of this pedestal 10, described carrying support body 13 comprises a top board 131, one base plate 132 and a frame portion 133, top board 131 is spaced up and down with base plate 132, frame portion 133 is fixed between top board 131 and the base plate 132 of its below, and make to there is an assembly space between top board 131 and base plate 132, described elevating adjusting device 14 comprises a plurality of screw rods 141, and a plurality of rise-and-fall adjusters 142, the plurality of screw rod is laid in the inside top of fixing bracket body 12 for 141 minutes and extends downward vertically, the plurality of rise-and-fall adjuster 142 distributes and is arranged at top board 131 peripheries of carrying support body 13, the plurality of rise-and-fall adjuster 142 inside respectively have gear, and for corresponding screw rod 141 wears wherein and its inner gear of engagement, by utilization, connect handwheel 144 rotations of the axle of described gear, and then its height of drive carrying support body 13 lift adjustments.
In aforementioned, described fixing bracket body 12 is cuboid with carrying support body 13, described elevating adjusting device 14 has four screw rods 141 and four rise-and-fall adjusters 142, these four screw rods 141 are fixedly arranged on respectively the inner side of fixing bracket body 12 top four corners, these four rise-and-fall adjusters 142 are mounted on respectively top four corners of carrying support body 13, separately with two connecting rods 143, be fixed in respectively between the gear spindle of every two relative rise-and-fall adjusters 142, the gear spindle other end group catcher wheel 144 of one rise-and-fall adjuster 142, by operation sheet one handwheel 144, can synchronously drive the gear in two rise-and-fall adjusters 142 to rotate and its height of lift adjustment.
Described conveying device 2 comprises an axle assembly 20, a ring-type conveyer belt 21 and a driven unit 22, described axle assembly 20 is located on the pedestal 10 of pedestal 1, this ring-type conveyer belt 21 is set around on this axle assembly 20 and by work support plate 105 tops, driven unit 22 is located on pedestal 10 and is connected this axle assembly 20, in order to drive this ring-type conveyer belt 21 runnings.In this preferred embodiment, described axle assembly 20 comprises a drive sprocket axle 23, one follower shaft 24 and a plurality of wheel shaft 25, described drive sprocket axle 23 pedestal 10 two ends that are hubbed at pedestal 1 parallel with follower shaft 24, parallel oblique supporting part 102 tops that are hubbed at pedestal 10 of the plurality of wheel shaft 25, between the dual side-edge plate 106 of the oblique supporting part 102 that follower shaft 24 is hubbed at pedestal 10 away from one end of base portion 101, between one end dual side-edge plate 106 of the base portion 101 that drive sprocket axle 23 is hubbed at pedestal 10 away from oblique supporting part 102, this ring-type conveyer belt 21 is by the made ring bodies of the belt body with flexibility, and be surrounded between this drive sprocket axle 23 and follower shaft 24, and being surrounded on drive sprocket axle 23 is resisted against on a plurality of wheel shafts 25 and work support plate 105 with ring-type conveyer belt 21 top section of follower shaft 24, this driven unit 22 is installed on pedestal 1 and connects drive sprocket axle 23, in order to drive drive sprocket axle 23 to drive ring-type conveyer belt 21 to detour, in this preferred embodiment, described driven unit 22 comprises a motor 26 and a reductor 27, motor 26 is fixed on the side board 106 at pedestal 10 tops of pedestal 1, reductor 27 is fixed on this side board 106, and be connected between motor 26 axles and drive sprocket axle 23.
As Fig. 1, shown in Fig. 2 and Fig. 5, described removing device 3 is located in the carrying support body 13 of bracing frame 11 of this pedestal 1, described removing device 3 comprises a plurality of scraper components 30, a plurality of press members 31a, 31b, 31c and a drive train 32, described scraper component 30 comprises cutting wheel 301 and a cutting wheel shaft 302, described cutting wheel 301 can be milling cutter wheel or other forms and has the member of cutting function, described cutting wheel 301 is also mounted on the bottom of cutting wheel shaft 302, described a plurality of scraper component 30 is spaced to be hubbed in carrying support body 13, wherein, described scraper component 30 is uprightly hubbed in carrying support body 13 with its cutting wheel shaft 302, cutting wheel 301 is positioned at carrying support body 13 belows and approaches the section on the work that the is positioned at support plate 105 of ring-type conveyer belt 21, described press members 31a, 31b, 31c respectively includes and takes turns bar 311 and and be mounted on this and take turns bar 311 bottoms rotatable compacting roller 312a, 312b, 312c, the plurality of press members 31a, 31b, 31c is spaced in carrying support body 13, wherein, with the described bar 311 of taking turns, be uprightly mounted in the base plate 132 of carrying support body 13, compacting roller 312 is positioned at carrying support body 13 belows and approaches the section on the work that the is positioned at support plate 105 of cutting wheel 301 and ring-type conveyer belt 21, described drive train 32 is located on carrying support body 13, and connect the plurality of scraper component 30, described drive train 32 comprises a motor 321 and a transmission component 322, and be connected between the clutch end of motor 321 and the cutting wheel shaft 302 of the plurality of scraper component 30 with described transmission component 322, make motor 321 drive the plurality of scraper component 30 rotations via described transmission component 322.
As Fig. 1, shown in Fig. 3 and Fig. 4, described removing device 3 also includes corresponding to press members 31a, 31b, a plurality of elastic force feeding assemblies 33 of 31c quantity, described elastic force feeding assembly 33 respectively comprises a central siphon 331, one spring 332 and an adjustment part 333, or further comprise a ruler 336, described central siphon 331 is fixedly arranged on respectively on the base plate 132 of carrying support body 13, and be respectively corresponding press members 31a, 31b, the wheel bar 311 epimere groups of 31c are established wherein, central siphon 331 upper ends are blind end and have a screw, spring 332 is located at central siphon 331 inside, spring 332 butt wheel bar 311 tops, bottom, adjustment part 333 comprises a pressing block 334 and a screw 335, pressing block 334 is located at central siphon 331 inside and is pressed on spring 332 upper ends, screw 335 spiral shells are located in the screw on central siphon 331 tops and are connected pressing block 334, by utilizing screw 335 to drive pressing block 334 lift adjustment positions to change spring 332, put on press members 31a, 31b, elastic force on 31c, on described ruler 336, there are a plurality of scales, and ruler 336 is fixedly arranged on central siphon 331 upper ends and is positioned at screw 335 1 sides, provide screw 335 to adjust the reference frame of pressing block 334 positions.
In aforementioned, as shown in Figure 4, when the wheel bar 311 of described press members 31a, 31b, 31c is round bar, for making to take turns bar 311, only can move up and down, at wheel bar 311 outer peripheral faces, form an axially extended guide groove 3111, be set in addition on the central siphon 331 of taking turns bar 311 outsides and establish a screw 3112 stretching in guide groove 3111, by guide groove 3111, limit, make to take turns bar 311 and only can in central siphon 331, move up and down by lifting distance.
In preferred embodiment as shown in Figure 1 to Figure 3, a plurality of scraper components 30 of described removing device 3 form to be arranged perpendicular to the multiple row mode of cycloconveyor belt 21 moving directions, and the cutting wheel 301 of the scraper component 30 of every two adjacent column is dislocation arrangement.
Described a plurality of press members 31a, 31b, 31c distinguishes a plurality of the first press members 31a, a plurality of the second press members 31b and a plurality of the 3rd press members 31c, the compacting roller 312a diameter of described the first press members 31a is greater than the compacting roller 312b diameter of described the second press members 31b, the compacting roller 312b diameter of described the second press members 31b is greater than the compacting roller 312c diameter of described the 3rd press members 31c, the plurality of the first press members 31a is laid in and approaches a row scraper component 30 of feeding end 103 most towards a side of feeding end 103 with the arrangement mode of at least one row, as shown in Figures 2 and 3, the plurality of the first press members 31a is two row and is laid in and approaches a row scraper component 30 of feeding end 103 most towards a side of feeding end 103, wherein a row press members 31 of contiguous scraper component 30 is each press members 31 corresponding scraper components 30 respectively, a row press members 31 away from scraper component 30 is that each press members 31 is dislocation arrangement with the press members 31 of the adjacent row of its side, the plurality of the second press members 31b is a column distribution and is located between the scraper component 30 of every two adjacent arrangements of a row scraper component 30 that approaches feeding end 103 most, the plurality of the 3rd press members 31c is multiple row distribution and is arranged at the side away from a row scraper component 30 of feeding end 103, as shown in Figures 2 and 3, the plurality of the 3rd press members 31c is the side that two column distributions are arranged at a row scraper component 30 of contiguous discharge end 104, wherein a row scraper component 30 that is listed as the 3rd press members 31c and this vicinity discharge end 104 is and is staggered, another each the 3rd press members 31c that is listed as the 3rd press members 31c is positioned at respectively corresponding each scraper component 30 of contiguous discharge end 104 1 sides.
As shown in Figures 1 and 2, the top board 131 of described carrying support body 13 includes a top board body 134 and and adjusts plate body 135, this top board body 134 is provided with an adjustment breach 1341 towards one end of feeding end 103, top board body 134 is adjusted breach 1341 dual-sides at it and is respectively provided with a plurality of screws, adjust plate body 135 dual-sides and be respectively provided with a plurality of slotted holes 1351, and respectively wear screw 1352 and be locked in the screw on top board body 134 with screw 1352 in each slotted hole 1351, make to adjust plate body 135 and can on top board body 134, adjust position with fixing, the cutting wheel shaft 302 of each scraper component 30 of described removing device 3 is uprightly hubbed in the base plate 132 and top board body 134 of carrying support body 13, the motor 321 of described drive train 32 is arranged on this adjustment plate body 135 bottoms, and by the adjustment breach 1341 of top board body 134, described transmission component 322 comprises a plurality of gears 323, one drive pulley 324, one driven pulley 325 and an endless-belt 326, the plurality of gear 323 is fixed in respectively the top that the cutting wheel shaft 302 of the plurality of scraper component 30 stretches out top board body 134, and the plurality of gear 323 is intermeshing and can interlock, this drive pulley 324 is fixed in the clutch end (being axle) of motor 321, cutting wheel shaft 302 tops of the scraper component 30 in the affixed the plurality of scraper component 30 of this driven pulley 325, described endless-belt 326 is set around between drive pulley 324 and driven pulley 325, make motor 321 drive the plurality of scraper component 30 rotations via this transmission component 322, separately by being mounted on the motor 321 of adjusting on plate body 135, make its capable of regulating annular belt 326 between drive pulley 324 and driven pulley 325, maintain suitable elasticity, guarantee that drive pulley 324 can drive driven pulley 325 via endless-belt 326.
When the electronic component scraping machine of retrieving circuit board of the present invention is applied to actual load and has the retrieving circuit board processing operation of electronic component, as shown in Figure 5, it is delivered to pedestal 1 feeding end place by pending retrieving circuit board 4 and is delivered to by the endless-belt 326 of conveying device 2 removing device 3 places that are positioned at pedestal 1 discharge end 104, the clamping action that its press members 31 in removing device 3 is pressurizeed with 105 pairs of retrieving circuit boards 4 of its compacting roller 312 collocation work support plates, continue and by scraper component 30, the electronic component 40 of actual load on retrieving circuit board 4 is struck off, wherein by 4 pressurizations of 312 pairs of retrieving circuit boards of compacting roller, and can effectively prevent from producing when scraper component 30 from striking off the actual load electronic component 40 of retrieving circuit board 4 spring situation, the electronic component 40 of guaranteeing actual load on pending retrieving circuit board 4 can be struck off completely, only leave circuit board itself, processing operation in order to subsequent recovery circuit board.
Above-described embodiment is for illustrative principle of the present invention and effect thereof, but the present invention is not limited to above-mentioned embodiment.Any those skilled in the art all can, under spirit of the present invention and category, in claim protection domain, modify to above-described embodiment.So protection scope of the present invention, should be as listed in claims of the present invention.
Claims (10)
1. an electronic component scraping machine for retrieving circuit board, is characterized in that, comprising:
One pedestal, described pedestal comprises a pedestal and a bracing frame, and pedestal has a feeding end and a discharge end lays respectively at two ends, and pedestal includes a base portion, has a horizontally disposed work support plate in base portion, and bracing frame is located on pedestal and is positioned at base portion top;
One conveying device, described conveying device comprises an axle assembly, a ring-type conveyer belt and a driven unit, described axle assembly is located on the pedestal of pedestal, this ring-type conveyer belt is set around on this axle assembly and by work support plate top, driven unit is located on pedestal and is connected this axle assembly; And
One removing device, described removing device is located in the bracing frame of this pedestal, described removing device comprises a plurality of scraper components, a plurality of press members and a drive train, described scraper component respectively comprises a cutting wheel and and is located at the cutting wheel shaft on cutting wheel, the plurality of scraper component is hubbed in bracing frame so that its cutting wheel axle is spaced, and make cutting wheel approach the section on the work that the is positioned at support plate of ring-type conveyer belt, described press members respectively include take turns bar and be mounted on this take turns bar bottom compacting roller, the plurality of press members is spaced in bracing frame, and make to suppress the section on the work that the is positioned at support plate that roller approaches cutting wheel and ring-type conveyer belt, described drive train is mounted in bracing frame, this drive train comprises a motor and a transmission component, with transmission component, be connected between the clutch end of motor and the cutting wheel shaft of the plurality of scraper component.
2. the electronic component scraping machine of retrieving circuit board according to claim 1, it is characterized in that, support frame as described above comprises a fixing bracket body and a carrying support body, this fixing bracket body is fixed on the base portion top of this pedestal, described carrying support body can be mounted in fixing bracket body to lift adjustment in conjunction with one group of elevating adjusting device, and described removing device is installed in carrying support body.
3. the electronic component scraping machine of retrieving circuit board according to claim 2, it is characterized in that, described elevating adjusting device comprises a plurality of screw rods and a plurality of rise-and-fall adjuster that includes gear, the plurality of screw rod distribution is arranged at the inside top of fixing bracket body and extends downward vertically, the plurality of rise-and-fall adjuster distributes and is arranged at carrying support body top perimeter, and for corresponding screw rod, wear wherein and make its inner gear to be meshed with screw rod, make carrier physical efficiency lift adjustment height.
4. the electronic component scraping machine of retrieving circuit board according to claim 3, it is characterized in that, described fixing bracket body is cuboid with carrying support body, described elevating adjusting device has four screw rods and four rise-and-fall adjusters, these four screw rods are fixedly arranged on respectively the inner side of fixing bracket body top four corners, these four rise-and-fall adjusters are mounted on respectively top four corners of carrying support body, separately with two connecting rods, be fixed in respectively between the gear spindle of every two relative rise-and-fall adjusters, therein the axle other end group of gear catcher wheel.
5. the electronic component scraping machine of retrieving circuit board according to claim 4, it is characterized in that, described pedestal has a downward-sloping oblique supporting part in base portion one end, defining oblique supporting part is described feeding end away from one end of base portion, described pedestal also comprises dual side-edge plate, and this dual side-edge plate is fixed on base portion top two offsides and extends to oblique supporting part top;
Described axle assembly comprises a drive sprocket axle, one follower shaft and a plurality of wheel shaft, described drive sprocket axle and follower shaft are hubbed at respectively discharge end and the feeding end of pedestal, and between this dual side-edge plate, the parallel oblique supporting part top that is hubbed at pedestal of the plurality of wheel shaft, this ring-type conveyer belt is surrounded between this drive sprocket axle and follower shaft, and ring-type conveyer belt top section is resisted against on a plurality of wheel shafts and work support plate, described driven unit comprises a motor and a reductor, motor is fixed on a side board at pedestal top, reductor is fixed on this side board, and be connected between the axle and drive sprocket axle of motor.
6. according to the electronic component scraping machine of the retrieving circuit board described in any one in claim 1 to 5, it is characterized in that, a plurality of scraper components of described removing device form to be arranged perpendicular to the multiple row mode of conveyer belt moving direction, and the cutting wheel of the scraper component of every two adjacent column is dislocation arrangement;
Described a plurality of press members is distinguished a plurality of the first press members, a plurality of the second press members and a plurality of the 3rd press members, the compacting roller diameter of described the first press members is greater than the compacting roller diameter of described the second press members, the compacting roller diameter of described the second press members is greater than the compacting roller diameter of described the 3rd press members, the plurality of the first press members is two row and is laid in and approaches a row scraper component of feeding end most towards a side of feeding end, wherein a row press members of contiguous scraper component is each press members corresponding scraper component respectively, a row press members away from scraper component is that the adjacent press members being listed as of each press members and its side is dislocation arrangement, the plurality of the second press members is a column distribution and is located between the scraper component of every two adjacent arrangements of a row scraper component that approaches feeding end most, the plurality of the 3rd press members is the side that two column distributions are arranged at a row scraper component of contiguous discharge end, wherein a row scraper component that is listed as the 3rd press members and this vicinity discharge end is and is staggered, another each the 3rd press members that is listed as the 3rd press members is positioned at respectively corresponding each scraper component of contiguous discharge end one side.
7. according to the electronic component scraping machine of the retrieving circuit board described in any one in claim 2 to 5, it is characterized in that, described carrying support body comprises the base plate and of a top board, below top board and is fixed in the frame portion between top board and base plate, described top board comprises a top board body and and adjusts plate body, adjusts plate body adjustable position and is mounted on this top board body;
The motor of described drive train is installed on this adjustment plate body, described transmission component comprises a plurality of gears, a drive pulley, a driven pulley and an endless-belt, the cutting wheel shaft extension that the plurality of gear is fixed in respectively the plurality of scraper component goes out the top of top board body, the plurality of gear is intermeshing and can interlock, this drive pulley is fixed in the clutch end of motor, the cutting axle tip of the scraper component in the affixed the plurality of scraper component of this driven pulley, described endless-belt is set around between drive pulley and driven pulley.
8. the electronic component scraping machine of retrieving circuit board according to claim 6, it is characterized in that, described carrying support body comprises the base plate and of a top board, below top board and is fixed in the frame portion between top board and base plate, described top board comprises a top board body and and adjusts plate body, adjusts plate body adjustable position and is mounted on this top board body;
The motor of described drive train is installed on this adjustment plate body, described transmission component comprises a plurality of gears, a drive pulley, a driven pulley and an endless-belt, the cutting wheel shaft extension that the plurality of gear is fixed in respectively the plurality of scraper component goes out the top of top board body, the plurality of gear is intermeshing and can interlock, this drive pulley is fixed in the clutch end of motor, the cutting axle tip of the scraper component in the affixed the plurality of scraper component of this driven pulley, described endless-belt is set around between drive pulley and driven pulley.
9. according to the electronic component scraping machine of the retrieving circuit board described in any one in claim 1 to 5, it is characterized in that, described removing device also includes a plurality of elastic force feeding assemblies corresponding to press members quantity, described elastic force feeding assembly respectively comprises a central siphon, one spring and an adjustment part, described central siphon is fixedly arranged on respectively in bracing frame, and the wheel bar epimere group that is respectively corresponding press members is established wherein, central siphon upper end is blind end and has a screw, spring is located at central siphon inside, spring bottom butt wheel masthead end, adjustment part comprises a pressing block and a screw, pressing block is located at central siphon inside and is pressed on spring upper end, screw spiral shell is located in the screw on central siphon top and is connected pressing block, the wheel bar outer peripheral face of described press members forms an axially extended guide groove, establishes a screw stretching in guide groove on central siphon.
10. the electronic component scraping machine of retrieving circuit board according to claim 8, it is characterized in that, described removing device also includes a plurality of elastic force feeding assemblies corresponding to press members quantity, described elastic force feeding assembly respectively comprises a central siphon, one spring, one adjustment part and a ruler, described central siphon is fixedly arranged on respectively in bracing frame, and the wheel bar epimere group that is respectively corresponding press members is established wherein, central siphon upper end is blind end and has a screw, spring is located at central siphon inside, spring bottom butt wheel masthead end, adjustment part comprises a pressing block and a screw, pressing block is located at central siphon inside and is pressed on spring upper end, screw spiral shell is located in the screw on central siphon top and is connected pressing block, on described ruler, there are a plurality of scales, ruler is fixedly arranged on central siphon upper end and is positioned at screw one side, the wheel bar outer peripheral face of described press members forms an axially extended guide groove, establishes a screw stretching in guide groove on central siphon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210375314.0A CN103706613A (en) | 2012-09-29 | 2012-09-29 | Electronic component scraping machine for recovered circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210375314.0A CN103706613A (en) | 2012-09-29 | 2012-09-29 | Electronic component scraping machine for recovered circuit board |
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| Publication Number | Publication Date |
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| CN103706613A true CN103706613A (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210375314.0A Pending CN103706613A (en) | 2012-09-29 | 2012-09-29 | Electronic component scraping machine for recovered circuit board |
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| Country | Link |
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| CN (1) | CN103706613A (en) |
Cited By (3)
| 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 |
| CN109317498A (en) * | 2018-09-07 | 2019-02-12 | 常州大学 | Useless circuit board element milling machine |
| CN115138938A (en) * | 2022-09-05 | 2022-10-04 | 江苏华频电子科技有限公司 | Conveying device for cleaning circuit board of angle grinder and working method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5743936A (en) * | 1995-05-19 | 1998-04-28 | Nec Corporation | Method of recovering valuables from printed wiring board having electronic components mounted thereon |
| US5927591A (en) * | 1996-12-31 | 1999-07-27 | Mcms, Inc. | Salvage method and apparatus for recovering microelectronic components from printed circuit boards |
| CN201244570Y (en) * | 2008-08-01 | 2009-05-27 | 湖南万容科技有限公司 | Equipment for dismounting circuit board with element |
| CN101508068A (en) * | 2009-03-20 | 2009-08-19 | 江苏技术师范学院 | Element device and circuit board matrix separation device on circuit board |
| CN101733631A (en) * | 2009-10-23 | 2010-06-16 | 清华大学 | Waste circuit board hook pulling and dismounting device |
| CN102240663A (en) * | 2011-04-13 | 2011-11-16 | 深圳市格林美高新技术股份有限公司 | Method for separating and recycling rare noble metals and waste plastics in waste circuit board |
| CN202893791U (en) * | 2012-09-29 | 2013-04-24 | 咏兴机械工业有限公司 | Electronic component scraping machine for recovery circuit board |
-
2012
- 2012-09-29 CN CN201210375314.0A patent/CN103706613A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5743936A (en) * | 1995-05-19 | 1998-04-28 | Nec Corporation | Method of recovering valuables from printed wiring board having electronic components mounted thereon |
| US5927591A (en) * | 1996-12-31 | 1999-07-27 | Mcms, Inc. | Salvage method and apparatus for recovering microelectronic components from printed circuit boards |
| CN201244570Y (en) * | 2008-08-01 | 2009-05-27 | 湖南万容科技有限公司 | Equipment for dismounting circuit board with element |
| CN101508068A (en) * | 2009-03-20 | 2009-08-19 | 江苏技术师范学院 | Element device and circuit board matrix separation device on circuit board |
| CN101733631A (en) * | 2009-10-23 | 2010-06-16 | 清华大学 | Waste circuit board hook pulling and dismounting device |
| CN102240663A (en) * | 2011-04-13 | 2011-11-16 | 深圳市格林美高新技术股份有限公司 | Method for separating and recycling rare noble metals and waste plastics in waste circuit board |
| CN202893791U (en) * | 2012-09-29 | 2013-04-24 | 咏兴机械工业有限公司 | Electronic component scraping machine for recovery circuit board |
Cited By (5)
| 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 |
| CN109317498A (en) * | 2018-09-07 | 2019-02-12 | 常州大学 | Useless circuit board element milling machine |
| CN115138938A (en) * | 2022-09-05 | 2022-10-04 | 江苏华频电子科技有限公司 | Conveying device for cleaning circuit board of angle grinder and working method thereof |
| CN115138938B (en) * | 2022-09-05 | 2022-12-23 | 江苏华频电子科技有限公司 | Conveying device for cleaning circuit board of angle grinder and working method thereof |
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Application publication date: 20140409 |