CN116966976A - Broken sorting unit of abandonment circuit board - Google Patents
Broken sorting unit of abandonment circuit board Download PDFInfo
- Publication number
- CN116966976A CN116966976A CN202310992855.6A CN202310992855A CN116966976A CN 116966976 A CN116966976 A CN 116966976A CN 202310992855 A CN202310992855 A CN 202310992855A CN 116966976 A CN116966976 A CN 116966976A
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- screening
- wall
- crushing
- fixedly connected
- whole
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- 238000012216 screening Methods 0.000 claims abstract description 168
- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002699 waste material Substances 0.000 claims abstract description 14
- 239000010985 leather Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 239000003822 epoxy resin Substances 0.000 abstract description 6
- 239000000945 filler Substances 0.000 abstract description 6
- 239000003365 glass fiber Substances 0.000 abstract description 6
- 229920000647 polyepoxide Polymers 0.000 abstract description 6
- 150000002739 metals Chemical class 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052755 nonmetal Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
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- 230000002588 toxic effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
Abstract
The invention relates to the technical field of crushing and sorting, in particular to a crushing and sorting device for a waste circuit board, which comprises an integral external mechanism and an integral middle plate, wherein the integral external mechanism is internally provided with a top crushing mechanism, a crushing main body and a crushing auxiliary body in the top crushing mechanism are utilized to cut and crush the circuit board, the internal connection of the circuit board is destroyed, a copper-clad layer in the circuit board is exposed outside, a crushing sliding strip is arranged in the equipment, the crushing main body is enabled to move the crushing sliding strip through the rotation of a power motor, epoxy resin, glass fiber and filler are mostly adopted as the outer wall material of the circuit board, the integrity of a shell can still be maintained after the circuit board is damaged, so that small fragments are formed by falling of external metal, the remaining large and general blocks of the circuit board cannot penetrate through a screening hole below, and tiny metals are removed from a screening discharge outlet through a screening metal outlet.
Description
Technical Field
The invention relates to the technical field of crushing and sorting, in particular to a crushing and sorting device for waste circuit boards.
Background
The country is a large country for producing electric and electronic products and is also a large country for consuming. With the continuous development of the times, the updating speed of the electrical and electronic products is faster and faster, and a large number of electrical and electronic products enter the elimination peak period. Statistical data in 2015 of the worker trust department shows that the rejection rate of electric and electronic products in China is more than 2 hundred million per year, and the weight of the electric and electronic products exceeds 500 ten thousand tons. Substances or elements which are contained in the waste electrical and electronic products and are harmful to human, animals, plants, environment and the like, comprise lead (Pb), mercury (Hg), cadmium (Cd), hexavalent chromium (Cr6+), polybrominated diphenyl (PBB), polybrominated diphenyl ether (PBDE), polychlorinated diphenyl (PCBs) and substances containing ozone depletion layers.
The metal of the circuit board has two difficult problems, namely, the metal material in the circuit board is small, various non-magnetic materials are contained in the circuit board, the circuit board is difficult to screen and remove by means of a magnet and the like, the circuit board is hard, the circuit board is difficult to crush, and a large amount of substances consuming an ozone layer and dangerous wastes specified by China are easily generated in a hot melting mode.
Disclosure of Invention
In order to solve the technical problems, the invention provides a waste circuit board crushing and sorting device, which comprises an integral external mechanism, wherein the integral external mechanism also comprises an integral middle plate, an integral main hole is formed in the middle shaft of the top outer wall of the integral middle plate, an integral main groove is formed in the top outer wall of the integral middle plate, the integral external mechanism provides an installation position for a subsequent mechanism, has a stabilizing effect in the operation process, counteracts tremble and vibration generated during the operation of the mechanism, ensures the normal operation of equipment, avoids the problems of jolt and the like, and further comprises:
the top crushing mechanism comprises a crushing main column which is rotationally connected to the inner wall of the integral main hole, a plurality of crushing main bodies are fixedly connected to the outer wall of the crushing main column, crushing auxiliary columns are fixedly connected to the outer wall of the top of the integral middle plate, the circuit board is cut by the crushing main bodies and the crushing auxiliary bodies in the top crushing mechanism, the circuit board is crushed, the circuit board internal connection is damaged, and the copper-clad layer is exposed.
The bottom screening mechanism comprises screening fan blades fixedly connected to the bottom of the outer wall of the crushing main column, screening outer rings are fixedly connected to the outer walls of the tops of the screening fan blades, screening main bodies are fixedly connected to one ends of the screening fan blades, which are far away from the crushing main column, and the screening fan blades screen original parts of the crushing mechanism at the tops by centrifugal force generated during rotation, so that separation is achieved, and the sorting effect is achieved.
Preferably, the whole external mechanism further comprises a whole arc groove formed in the top outer wall of the whole middle plate, the whole outer wall is fixedly connected with the whole outer wall at the outer wall of the whole middle plate, the whole top plate is fixedly connected with the middle shaft of the top outer wall of the whole outer wall, the whole feeding port is connected with the top outer wall of the whole top plate in a penetrating way, epoxy resin, glass fiber and filler are mostly adopted as the outer wall material of the circuit board, the whole arc groove has certain toughness, the integrity of the shell can be still maintained after the circuit board is damaged, and therefore the external metal falls off to form small scraps.
Preferably, the whole external mechanism still includes the whole outer support of fixed connection in whole medium plate bottom outer wall department, the whole inner support of inner wall axis department fixedly connected with of whole medium plate, whole outer support is keeping away from the whole bottom plate of one end fixedly connected with of whole medium plate, the whole outline of the outer wall department fixedly connected with of whole bottom plate, the top outer wall department fixedly connected with power motor of whole bottom plate, the top outer wall department rotation of power motor bottom screening mechanism is connected with whole revolving plate, the outer wall department cover of whole revolving plate is equipped with whole leather strap, whole leather strap is keeping away from the inner wall of whole revolving plate and crushing principal post outer wall bottom rotation connection, this power motor provides moving power for whole mechanism, smash main part and the operation of screening main part in the drive top crushing mechanism, realize smashing and the effect of screening.
Preferably, the top crushing mechanism further comprises a plurality of crushing auxiliary bodies fixedly connected to the outer wall of the crushing auxiliary column, the outer wall of the integral arc groove is slidably connected with a crushing sliding bar, a plurality of crushing springs are fixedly connected to the inner wall of the crushing sliding bar, the crushing springs are fixedly connected to the outer wall of the crushing auxiliary body at one end far away from the crushing sliding bar, the crushing sliding bar is arranged in a device by utilizing the force generated by the crushing main body in the rotating vehicle, and the crushing sliding bar is arranged in the device through the rotation of the power motor, so that the crushing main body moves the crushing sliding bar, and the circuit board after the internal crushing falls down into the screening mechanism.
Preferably, the top crushing mechanism further comprises a crushing friction body fixedly connected to the inner wall of the crushing sliding bar, a plurality of crushing friction grooves are formed in the inner wall of the crushing friction body, a crushing sliding plate is slidably connected to the outer wall of the bottom of the crushing sliding plate, the outer wall of the top of the crushing sliding plate is fixedly connected with the outer wall of the bottom of the crushing sliding bar, the circuit board is limited by toughness, and the circuit board is still a larger block after being cut and damaged and cannot penetrate through the lower screening holes, and the circuit board is continuously rotated to beat out metal inside the circuit board.
Preferably, the bottom screening mechanism still includes a plurality of screening holes of seting up in screening main part outer wall department, the outer wall department sliding connection of screening main part has a plurality of screening slide, the top outer wall department fixedly connected with screening roof of whole medium plate, the bottom outer wall department fixedly connected with screening collecting plate of screening roof, after the screening process goes on to a certain extent, the metal card net is unavoidably appeared in the bottom screening mechanism, for solving above problem, when leading to the defective work card net, can lead to the quality of bottom screening mechanism itself to become high, thereby reduce the rotation rate of bottom screening mechanism, when rotation rate reduces, centrifugal force correspondingly reduces, the space between screening hole and the screening slide will become big, debris on the screen cloth will be released.
Preferably, the bottom screening mechanism further comprises a screening outer wall fixedly connected to the inner wall of the whole inner support, a screening bottom plate is fixedly connected to the outer wall of the bottom of the screening outer wall, a screening discharge hole is formed in the through connection of the outer wall of the bottom of the screening bottom plate, a plurality of screening metal holes are formed in the periphery of the bottom of the screening bottom plate, the circuit board is limited by toughness, the circuit board is still a large block after being cut and destroyed, the circuit board cannot penetrate through the screening holes below, nonmetal is removed from the screening bottom plate, and tiny metal is removed from the screening metal holes.
Preferably, the bottom screening mechanism further comprises a plurality of screening minor plates fixedly connected to the outer wall of the top of the screening main body, the screening minor plates are fixedly connected to the outer wall of the top of the screening sliding plate, screening springs are fixedly connected to the inner wall of the screening minor plates, the screening springs are fixedly connected to the inner wall of the screening minor plates at one ends far away from the screening minor plates, the screening springs generate centrifugal force when the equipment rotates, the mechanical kinetic energy generated by the screening springs is absorbed, and reset power is provided for the follow-up slowing down speed, so that the operation of the equipment is prevented from being influenced by the dilute materials inside the equipment.
The invention has the beneficial effects that:
the top is provided with top crushing mechanism, utilizes crushing main part and crushing auxiliary body to cut the circuit board in the crushing mechanism of top, smashes, destroys circuit board internal connection and makes inside copper coating layer expose outside, makes things convenient for subsequent screening mode, and equipment internally mounted has crushing sliding bar, through power motor's rotation, makes crushing main part remove crushing sliding bar, makes inside circuit board after smashing drop into screening mechanism downwards.
The outer wall material of the circuit board is mostly made of epoxy resin, glass fiber and filler, the epoxy resin, glass fiber and filler have certain toughness, the integrity of the shell can still be kept after the circuit board is damaged, so that external metal falls off to form smaller scraps, the circuit board is limited by toughness and still is a larger block after cutting and damage and can not penetrate through the lower screening holes, nonmetal is removed from the bottom screening discharge hole, and tiny metal is removed from the screening metal hole.
When the screening process goes on to a certain extent, the bottom screening mechanism is inevitably provided with a metal clamping net, so that the problem is solved, when the defective product is clamped with the net, the quality of the bottom screening mechanism is increased, the rotating speed of the bottom screening mechanism is reduced, the centrifugal force is correspondingly reduced when the rotating speed is reduced, gaps between screening holes and a screening sliding plate are enlarged, and sundries on a screen are released.
The safety is high: harmful gases such as dioxin can not be generated, the production efficiency is greatly improved, toxic and harmful substances are prevented from being contacted in the production process of workers, dust pollution is avoided in the production process, and secondary pollution such as waste water and waste gas is avoided in the production process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the overall external mechanism of the present invention;
FIG. 4 is a top schematic view of the top shredder mechanism of the present invention;
FIG. 5 is a schematic bottom view of the top shredder mechanism of the present invention;
FIG. 6 is a schematic diagram of a screening body according to the present invention;
FIG. 7 is a schematic cross-sectional view of a bottom screening mechanism according to the present invention;
FIG. 8 is an enlarged view of FIG. 6A in accordance with the present invention;
fig. 9 is a schematic diagram of the operation of the power motor of the present invention.
In the figure: 1. an integral external mechanism; 101. an integral middle plate; 102. an integral main hole; 103. an integral main groove; 104. an integral arc groove; 105. an integral outer wall; 106. an integral top plate; 107. an integral feeding port; 108. an integral outer bracket; 109. an integral inner support; 110. an integral base plate; 111. an overall outer contour; 112. a power motor; 113. an integral rotating plate; 114. integral leather strips; 2. a top crushing mechanism; 201. crushing a main column; 202. crushing a main body; 203. crushing the auxiliary column; 204. crushing auxiliary bodies; 205. crushing the sliding strip; 206. crushing a spring; 207. crushing the friction body; 208. crushing a friction groove; 209. crushing a sliding plate; 3. a bottom screening mechanism; 301. screening fan blades; 302. screening the outer ring; 303. screening a main body; 304. screening holes; 305. screening a sliding plate; 306. screening a top plate; 307. screening a collecting plate; 308. screening the outer wall; 309. screening a bottom plate; 310. screening a discharge hole; 311. screening the secondary plates; 312. screening small plates; 313. screening springs; 314. screening the metal mouth.
Description of the embodiments
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-3, the invention discloses a waste circuit board crushing and sorting device, which comprises an integral external mechanism 1, wherein the integral external mechanism 1 further comprises an integral middle plate 101, an integral main hole 102 is formed in a central shaft of the top outer wall of the integral middle plate 101, an integral main groove 103 is formed in the top outer wall of the integral middle plate 101, the integral external mechanism 1 provides an installation position for a subsequent mechanism, and has a stabilizing effect in the operation process, and counteracts tremble and vibration generated during the operation of the mechanism, so that the normal operation of equipment is ensured, and the problems of jolt and the like are avoided, and the device further comprises:
the top crushing mechanism 2, the crushing mechanism 2 of top is including rotating the crushing main column 201 of connecting in whole main hole 102 inner wall department, crushing main column 201's outer wall department fixedly connected with a plurality of crushing main body 202, whole medium plate 101's top outer wall department fixedly connected with smashes auxiliary column 203, utilizes crushing main body 202 and crushing auxiliary body 204 in the crushing mechanism of top 2 to cut the circuit board, smashes, destroys circuit board internal connection and makes inside copper-clad layer expose outside.
The bottom screening mechanism 3, the bottom screening mechanism 3 includes the screening flabellum 301 of fixed connection in smashing main column 201 outer wall bottom, screening flabellum 301's top outer wall department fixedly connected with screening outer loop 302, screening flabellum 301 is keeping away from the one end fixedly connected with screening main body 303 of smashing main column 201, and original paper after the mechanism 2 was smashed to the centrifugal force that this mechanism produced when utilizing the rotation is screened, and the separation realizes the effect of selecting separately.
The integral external mechanism 1 further comprises an integral arc groove 104 formed in the outer wall of the top of the integral middle plate 101, the integral outer wall 105 is fixedly connected to the outer wall of the integral middle plate 101, the integral top plate 106 is fixedly connected to the central shaft of the top outer wall of the integral outer wall 105, the integral feeding port 107 is connected to the through connection of the top outer wall of the integral top plate 106, epoxy resin, glass fiber and filler are mostly adopted as the outer wall material of the circuit board, the integral external mechanism has certain toughness, and the integrity of the shell can be still maintained after the circuit board is damaged, so that external metal falls off to form small scraps.
The whole external mechanism 1 still includes the whole outer support 108 of fixed connection in whole medium plate 101 bottom outer wall department, whole inner support 109 of the inner wall axis department fixedly connected with of whole medium plate 101, whole outer support 108 is keeping away from the one end fixedly connected with whole bottom plate 110 of whole medium plate 101, the outer wall department fixedly connected with whole outline 111 of whole bottom plate 110, the top outer wall department fixedly connected with power motor 112 of whole bottom plate 110, the top outer wall department rotation of power motor 112 bottom screening mechanism 3 is connected with whole rotating plate 113, the outer wall department cover of whole rotating plate 113 is equipped with whole leather strap 114, whole leather strap 114 is keeping away from the inner wall of whole rotating plate 113 and smashing the outer wall bottom of main column 201 and rotate and be connected, this power motor 112 provides the power of operation for whole mechanism, smash main part 202 and the operation of screening main part 303 in the drive top crushing mechanism 2, realize smashing and the effect of screening.
Referring to fig. 4-8, the invention discloses a crushing and sorting device for waste circuit boards, wherein on the basis of the first embodiment, a top crushing mechanism 2 further comprises a plurality of crushing auxiliary bodies 204 fixedly connected to the outer wall of a crushing auxiliary column 203, a crushing sliding bar 205 is slidably connected to the outer wall of an integral arc groove 104, a plurality of crushing springs 206 are fixedly connected to the inner wall of the crushing sliding bar 205, one end of each crushing spring 206 far away from the crushing sliding bar 205 is fixedly connected to the outer wall of the corresponding crushing auxiliary body 204, the crushing sliding bar 205 is mounted in the device by utilizing the force generated by a crushing main body 202 in a rotating vehicle, and the crushing main body 202 moves the crushing sliding bar 205 through the rotation of a power motor 112, so that the circuit boards crushed in the crushing mechanism drop down into the screening mechanism.
The top crushing mechanism 2 further comprises a crushing friction body 207 fixedly connected to the inner wall of the crushing sliding strip 205, a plurality of crushing friction grooves 208 are formed in the inner wall of the crushing friction body 207, a crushing sliding plate 209 is slidably connected to the outer wall of the bottom of the crushing sliding plate 209, the outer wall of the top of the crushing sliding plate 209 is fixedly connected with the outer wall of the bottom of the crushing sliding strip 205, the circuit board is limited by toughness, and the circuit board still is a larger block after being cut and damaged and cannot penetrate the lower screening holes 304, and through continuous rotation, metals inside the circuit board are beaten.
The bottom screening mechanism 3 is still including seting up a plurality of screening holes 304 in screening main part 303 outer wall department, screening main part 303's outer wall department sliding connection has a plurality of screening slide 305, whole medium plate 101's top outer wall department fixedly connected with screening roof 306, screening roof 306's bottom outer wall department fixedly connected with screening collecting plate 307, after the screening process goes on to a certain extent, the condition that metal card net is unavoidably appeared in bottom screening mechanism 3, for solving above problem, when leading to the defective product card net, can lead to the quality of bottom screening mechanism 3 itself to become high, thereby reduce the rotation rate of bottom screening mechanism 3, when rotation rate reduces, centrifugal force is corresponding to reduce, the space between screening holes 304 and the screening slide 305 will grow, debris on the screen cloth will be released.
The bottom screening mechanism 3 further comprises a screening outer wall 308 fixedly connected to the inner wall of the integral inner support 109, a screening bottom plate 309 is fixedly connected to the bottom outer wall of the screening outer wall 308, a screening discharge hole 310 is connected to the bottom outer wall of the screening bottom plate 309 in a penetrating mode, a plurality of screening metal holes 314 are formed in the periphery of the bottom of the screening bottom plate 309, the circuit board is limited by toughness, the circuit board is still a larger block after being cut and destroyed, the circuit board cannot penetrate through the lower screening holes 304, nonmetal is discharged from the bottom screening discharge hole 310, and tiny metal is discharged from the screening metal holes 314.
The bottom screening mechanism 3 still includes a plurality of screening minor plate 311 of fixed connection in screening main part 303 top outer wall department, the top outer wall department fixedly connected with screening platelet 312 of screening slide 305, the inner wall department fixedly connected with screening spring 313 of screening platelet 312, screening spring 313 is keeping away from the one end of screening platelet 312 and the inner wall department fixed connection of screening minor plate 311, screening spring 313 produces centrifugal force when equipment is rotatory, absorb the mechanical kinetic energy that produces, provide the power that resets for follow-up slowing down the speed, avoid the inside rare broken material of equipment to influence equipment operation.
One specific application of this embodiment is: when the invention is used, before the invention is used, the required processing equipment is placed at the integral feed inlet 107, the power supply of the power motor 112 is turned on, the power motor 112 drives the crushing main body 202 to rotate, the top part is provided with the top crushing mechanism 2, the crushing main body 202 and the crushing auxiliary body 204 in the top crushing mechanism 2 are used for cutting the circuit board, the inner connection of the circuit board is broken, the inner copper-clad layer is exposed outside, the subsequent screening mode is convenient, the crushing sliding strip 205 is arranged in the equipment, the crushing main body 202 moves the crushing sliding strip 205 through the rotation of the power motor 112, the circuit board after the inner crushing falls down into the screening mechanism, epoxy resin, glass fiber and filler are mostly adopted by the outer wall material of the circuit board, the circuit board has certain toughness, the integrity of the shell can still be kept after the circuit board is damaged, so that the outer metal falls into small scraps, the circuit board part is limited by the toughness, the circuit board part is still large body block after the cutting damage, the circuit board cannot penetrate through the lower screening holes 304, the non-metal is removed from the bottom screening discharge outlet 310, the metal clamp is removed from the equipment, the metal clamp is removed from the bottom screening mechanism, the metal clamp is removed from the screen 3, the screen is changed to the corresponding screen 3, the quality is reduced, and the screen is reduced, the screen is easy to be changed, and the quality is reduced, the screen quality is reduced, and the screen is easy, and the screen is changed to be the screen quality is 3, and the screen is easy, and the screen is has and the quality is reduced, and the quality is has and the a screen quality is a screen is a 3.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (8)
1. The utility model provides a broken sorting unit of abandonment circuit board, includes whole external mechanism (1), whole external mechanism (1) still including whole medium plate (101), whole main hole (102) have been seted up to the top outer wall axis department of whole medium plate (101), whole main tank (103) have been seted up to the top outer wall department of whole medium plate (101), its characterized in that still includes:
the top crushing mechanism (2), the top crushing mechanism (2) comprises a crushing main column (201) rotatably connected to the inner wall of the integral main hole (102), a plurality of crushing main bodies (202) are fixedly connected to the outer wall of the crushing main column (201), and a crushing auxiliary column (203) is fixedly connected to the top outer wall of the integral middle plate (101);
the screening device comprises a bottom screening mechanism (3), wherein the bottom screening mechanism (3) comprises screening blades (301) fixedly connected to the bottom of the outer wall of a crushing main column (201), a screening outer ring (302) is fixedly connected to the outer wall of the top of each screening blade (301), and a screening main body (303) is fixedly connected to one end of each screening blade (301) far away from the crushing main column (201).
2. The waste circuit board crushing and sorting device according to claim 1, wherein: the integral external mechanism (1) further comprises an integral arc groove (104) formed in the outer wall of the top of the integral middle plate (101), the outer wall of the integral middle plate (101) is fixedly connected with an integral outer wall (105), a central shaft of the outer wall of the top of the integral outer wall (105) is fixedly connected with an integral top plate (106), and the outer wall of the top of the integral top plate (106) is in through connection with an integral feeding port (107).
3. The waste circuit board crushing and sorting device according to claim 2, wherein: the utility model discloses a whole external mechanism (1) still includes whole outer support (108) of fixed connection in whole medium plate (101) bottom outer wall department, the inner wall axis department fixedly connected with whole inner support (109) of whole medium plate (101), whole outer support (108) are keeping away from one end fixedly connected with whole bottom plate (110) of whole medium plate (101), the outer wall department fixedly connected with whole outline (111) of whole bottom plate (110), the top outer wall department fixedly connected with motor (112) of whole bottom plate (110), the top outer wall department rotation of motor (112) bottom screening mechanism (3) is connected with whole rotating plate (113), the outer wall department cover of whole rotating plate (113) is equipped with whole leather strap (114), whole leather strap (114) are keeping away from the inner wall of whole rotating plate (113) and smashing main column (201) outer wall bottom rotation and are connected.
4. A waste circuit board crushing and sorting device according to claim 3, wherein: the top crushing mechanism (2) further comprises a plurality of crushing auxiliary bodies (204) fixedly connected to the outer wall of the crushing auxiliary column (203), a crushing sliding strip (205) is slidably connected to the outer wall of the integral arc groove (104), a plurality of crushing springs (206) are fixedly connected to the inner wall of the crushing sliding strip (205), and one ends of the crushing springs (206) far away from the crushing sliding strip (205) are fixedly connected with the outer wall of the crushing auxiliary bodies (204).
5. The waste circuit board crushing and sorting device according to claim 4, wherein: the top crushing mechanism (2) further comprises a crushing friction body (207) fixedly connected to the inner wall of the crushing sliding strip (205), a plurality of crushing friction grooves (208) are formed in the inner wall of the crushing friction body (207), the bottom outer wall of the crushing sliding plate (209) is slidably connected with the crushing sliding plate (209), and the top outer wall of the crushing sliding plate (209) is fixedly connected with the bottom outer wall of the crushing sliding strip (205).
6. The waste circuit board crushing and sorting device according to claim 5, wherein: the bottom screening mechanism (3) further comprises a plurality of screening holes (304) formed in the outer wall of the screening main body (303), a plurality of screening sliding plates (305) are slidably connected to the outer wall of the screening main body (303), a screening top plate (306) is fixedly connected to the outer wall of the top of the whole middle plate (101), and a screening collecting plate (307) is fixedly connected to the outer wall of the bottom of the screening top plate (306).
7. The waste circuit board crushing and sorting device according to claim 6, wherein: the bottom screening mechanism (3) further comprises a screening outer wall (308) fixedly connected to the inner wall of the integral inner support (109), a screening bottom plate (309) is fixedly connected to the bottom outer wall of the screening outer wall (308), a screening discharge port (310) is connected to the bottom outer wall of the screening bottom plate (309) in a penetrating manner, and a plurality of screening metal ports (314) are formed in the periphery of the bottom of the screening bottom plate (309).
8. The waste circuit board crushing and sorting device according to claim 7, wherein: the bottom screening mechanism (3) further comprises a plurality of screening minor plates (311) fixedly connected to the outer wall of the top of the screening main body (303), screening small plates (312) are fixedly connected to the outer wall of the top of the screening sliding plate (305), screening springs (313) are fixedly connected to the inner wall of the screening small plates (312), and the screening springs (313) are fixedly connected to the inner wall of the screening minor plates (311) at one ends far away from the screening small plates (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310992855.6A CN116966976A (en) | 2023-08-08 | 2023-08-08 | Broken sorting unit of abandonment circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310992855.6A CN116966976A (en) | 2023-08-08 | 2023-08-08 | Broken sorting unit of abandonment circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116966976A true CN116966976A (en) | 2023-10-31 |
Family
ID=88472988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310992855.6A Withdrawn CN116966976A (en) | 2023-08-08 | 2023-08-08 | Broken sorting unit of abandonment circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116966976A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260022A (en) * | 2023-11-22 | 2023-12-22 | 江苏华脉新材料有限公司 | Multi-functional electronic product tailors equipment |
-
2023
- 2023-08-08 CN CN202310992855.6A patent/CN116966976A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117260022A (en) * | 2023-11-22 | 2023-12-22 | 江苏华脉新材料有限公司 | Multi-functional electronic product tailors equipment |
| CN117260022B (en) * | 2023-11-22 | 2024-02-09 | 江苏华脉新材料有限公司 | Multi-functional electronic product tailors equipment |
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Application publication date: 20231031 |