CN107115934B - Double-end interactive crushing efficient shredder - Google Patents
Double-end interactive crushing efficient shredder Download PDFInfo
- Publication number
- CN107115934B CN107115934B CN201610945417.4A CN201610945417A CN107115934B CN 107115934 B CN107115934 B CN 107115934B CN 201610945417 A CN201610945417 A CN 201610945417A CN 107115934 B CN107115934 B CN 107115934B
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- Prior art keywords
- shredder
- cutter
- pushing box
- material pushing
- cutting
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- 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
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- 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
- B02C18/18—Knives; Mountings thereof
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- 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
- B02C18/2233—Feed means of ram or pusher type
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- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A high-efficiency shredder with double-end interactive smashing comprises a shredder body, wherein a feed inlet is formed above the shredder body, a material pushing box capable of reciprocating is arranged below the feed inlet, a left cutting mechanism and a right cutting mechanism are respectively arranged at two ends of the shredder body, each cutting mechanism comprises a cutter shaft, a movable cutter arranged on the cutter shaft, an upper fixed cutter and a lower fixed cutter arranged in the shredder body, the upper fixed cutter, the lower fixed cutter and the movable cutter are arranged in a staggered mode, and a cutting surface is formed among the movable cutter, the upper fixed cutter and the lower fixed cutter when the cutter shaft rotates; the material pushing box is positioned between the two cutting mechanisms, and when the material pushing box reciprocates, the material pushing box can push the materials to the cutting surfaces of the cutting mechanisms on the opposite sides respectively. In the process of crushing the material, the material pushing box can push the material to the cutting surface both when moving forwards and backwards, so that the material pushing box has no idle stroke, continuous cutting and crushing are realized, the working efficiency of the shredder is greatly improved, and the shredder has the advantages of simple structure, low cost and convenience in use, and has good market prospect.
Description
Technical Field
The invention relates to a shredder capable of smashing materials, in particular to a high-efficiency shredder with double-end interactive smashing.
Background
The shredder is used for shredding various solid or hollow materials such as plastics, rubber, tires, fibers, paper, wood, iron drums, waste electrical appliances, waste cables, industrial scraps, household garbage and the like, and compared with other shredders, the shredder is characterized by low rotating speed of a cutter shaft, low noise and low energy consumption, so the shredder is widely used. For example, plastic or rubber scraps are shredded and then melted as raw materials and granulated to be used for remanufacturing plastic bottles, tires or garbage cans and the like. In the plastic recycling industry, a shredder is also commonly used for crushing waste products such as large-caliber PE plastic pipes, bundled and packaged plastic films, large stacks of plastic sheets and machine head materials.
The current single-shaft shredder has two structures. The other is that the material is freely scattered on one side of the knife roll under the action of gravity, and the knife roll rotates to cut the material by a fixed knife fixed on the knife roll and a fixed knife fixed on the machine body, so that the material is crushed. Because the material is close to the knife roll completely under the action of gravity, the single-shaft shredder is very sensitive to the shape, the total amount and the like of the material and is only suitable for crushing specific materials. The crushing efficiency is low, and the limitation of materials is large.
In another general single-shaft shredder, the cutter shaft is arranged at one end of the shredder. The material pushing box is arranged on one side of the cutter shaft and pushes the material to the cutter shaft through the driving force of the hydraulic cylinder. The knife shaft is provided with a movable knife, and a cutting surface can be formed between the knife shaft and the fixed knife when the knife shaft rotates, so that the materials are crushed. The material pushing box crushes the materials in the process of pushing the materials forwards, one working cycle is realized when the material pushing box is pushed to be close to the cutter shaft, and then the material pushing box is returned to the initial position and pushes the materials forwards again to carry out a second working cycle. When the material pushing box returns, even if the cutter shaft rotates continuously, the materials do not have the action of the pushing force of the material pushing box at the moment, so that crushing work cannot be carried out, all the material pushing boxes completely adopt an auxiliary process of working cycle in the returning process, and the process wastes time and electric energy. The crushing efficiency is low.
Disclosure of Invention
The invention aims to provide a high-efficiency shredder which has no idle stroke and double-end interactive crushing for people and aims to overcome the defects and shortcomings of the prior art.
The technical scheme adopted by the invention for realizing the aim is as follows: the efficient shredder with double-end interactive smashing comprises a shredder body, wherein a feeding hole is formed above the shredder body, a material pushing box capable of reciprocating is arranged below the feeding hole, a left cutting mechanism and a right cutting mechanism are respectively arranged at two ends of the shredder body, each cutting mechanism comprises a cutter shaft, a movable cutter arranged on the cutter shaft, an upper fixed cutter and a lower fixed cutter arranged in the shredder body, the upper fixed cutter, the lower fixed cutter and the movable cutter are arranged in a staggered mode, and a cutting surface is formed among the movable cutter, the upper fixed cutter and the lower fixed cutter when the cutter shaft rotates; the material pushing box is positioned between the two cutting mechanisms, and when the material pushing box reciprocates, the material pushing box can push the materials to the cutting surfaces of the cutting mechanisms on the opposite sides respectively.
The two sides of the material pushing box are material pressing surfaces, and the upper ends of the material pressing surfaces incline to the cutting mechanism.
The material pressing surface is provided with a plurality of raised lines.
The top of the material pushing box is provided with a material guide plate with a triangular section, and the material guide plate can distribute materials to two sides of the material pushing box.
The machine body is internally provided with a guide rail, and the material pushing box is movably arranged on the guide rail.
The machine body is provided with a hydraulic cylinder, the tail end of a movable rod of the hydraulic cylinder is provided with a thrust seat, and the material pushing box is fixed with the thrust seat.
The machine body is provided with a motor and a reduction gearbox, and the cutter shaft is arranged at the output end of the reduction gearbox.
The motor and the reduction gearbox are respectively provided with two motors and two reduction gearboxes, and the two motors and the two reduction gearboxes respectively drive the two cutter shafts to rotate.
The invention is used for crushing various solid or hollow materials such as plastics, rubber, tires, fibers, paper, wood, iron drums, waste electrical appliances, waste cables, industrial leftover materials, household garbage and the like, and the pushing box can push the materials to a cutting surface when moving forward and backward in the process of crushing the materials, so that the pushing box has no idle stroke, continuous cutting and crushing are realized, the working efficiency of the shredder is greatly improved, and the shredder has the advantages of simple structure, low cost and convenient use, and has good market prospect.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural diagram of the material pushing box of the invention.
Detailed Description
As shown in figures 1 and 2, the invention relates to a high-efficiency shredder with double-end interactive smashing, which comprises a shredder body 9, wherein a feeding hole 9.1 is formed above the shredder body 9, and solid or hollow materials such as various plastics, rubber, tires, fibers, paper, wood, iron drums, waste electrical appliances, waste cables, industrial leftover materials, household garbage and the like can be fed into the shredder body 9 from the feeding hole 9.1. The cutting machine is characterized in that a left cutting mechanism and a right cutting mechanism are respectively arranged at two ends of the machine body 9, the cutting mechanisms comprise cutter shafts 3, movable cutters 2 arranged on the cutter shafts 3, upper fixed cutters 1 and lower fixed cutters 4 arranged in the machine body 9, and the upper fixed cutters 1, the lower fixed cutters 4 and the movable cutters 2 are arranged in a staggered mode. The machine body 9 is provided with a motor 12 and a reduction gearbox 11, and the cutter shaft 3 is arranged at the output end of the reduction gearbox 11. The two motors 12 and the two reduction boxes 11 are respectively arranged and respectively drive the two cutter shafts 3 to rotate. When the cutter shaft 3 rotates, a cutting surface 10 is formed between the movable cutter 2 and the upper fixed cutter 1 and the lower fixed cutter 4, and materials can be crushed into fine particles after reaching the cutting surface 10.
As shown in fig. 3, a material pushing box 5 is arranged below the feeding port 9.1, the material pushing box 5 is located between the two cutting mechanisms, a material guiding plate 5.3 with a triangular cross section is arranged at the top of the material pushing box 5, and the material guiding plate 5.3 can distribute materials to two sides of the material pushing box 5. A guide rail 7 is arranged in the machine body 9, and the material pushing box 5 is movably arranged on the guide rail 7. The machine body 9 is provided with a hydraulic cylinder 8, the tail end of a movable rod of the hydraulic cylinder 8 is provided with a thrust seat 6, and the material pushing box 5 is fixed with the thrust seat 6. The pusher box 5 is thus driven by the hydraulic cylinder 8 and can move back and forth between the two cutting mechanisms. When the pushing box 5 reciprocates, the materials can be respectively pushed to the cutting surfaces 10 of the cutting mechanisms on the opposite sides. Two sides of the material pushing box 5 are provided with material pressing surfaces 5.1, and the upper ends of the material pressing surfaces 5.1 incline to the cutting mechanism. Therefore, the materials can be prevented from sliding upwards in the crushing process, the crushing efficiency is higher, the plurality of convex strips 5.2 are arranged on the material pressing surface 5.1, the static friction force between the materials and the material pushing box 5 can be increased through the convex strips 5.2, the rotation of the materials is avoided, and the crushing efficiency can also be improved.
The material pushing box is used for crushing various solid or hollow materials such as plastics, rubber, tires, fibers, paper, wood, iron drums, waste electrical appliances, waste cables, industrial leftover materials, household garbage and the like, and can push the materials to the cutting surface 10 when the material pushing box 5 moves forwards and backwards in the process of crushing the materials, so that the material pushing box 5 has no idle stroke, continuous cutting and crushing are realized, the working efficiency of the shredder is greatly improved, and the material pushing box has the advantages of simple structure, low cost and convenience in use, and has good market prospect.
Claims (5)
1. A high-efficiency shredder with double-end interactive smashing comprises a shredder body (9), wherein a feeding hole (9.1) is formed above the shredder body (9), a material pushing box (5) capable of reciprocating is arranged below the feeding hole (9.1), and the high-efficiency shredder is characterized in that a left cutting mechanism and a right cutting mechanism are respectively arranged at two ends of the shredder body (9), each cutting mechanism comprises a cutter shaft (3), a movable cutter (2) arranged on the cutter shaft (3), and an upper fixed cutter (1) and a lower fixed cutter (4) arranged in the shredder body (9), the upper fixed cutter (1), the lower fixed cutter (4) and the movable cutter (2) are arranged in a staggered mode, a motor (12) and a reduction gearbox (11) are arranged on the shredder body (9), and the cutter shaft (3) is arranged at the output end of the reduction gearbox (11); when the cutter shaft (3) rotates, a cutting surface (10) is formed between the movable cutter (2) and the upper fixed cutter (1) and the lower fixed cutter (4); the material pushing box (5) is positioned between the two cutting mechanisms, and when the material pushing box (5) reciprocates, the materials can be respectively pushed to the cutting surfaces (10) of the cutting mechanisms on the opposite sides; the top of the material pushing box (5) is provided with a material guide plate (5.3) with a triangular section, and the material guide plate (5.3) can distribute materials to two sides of the material pushing box (5); a guide rail (7) is arranged in the machine body (9), and the material pushing box (5) is movably arranged on the guide rail (7).
2. The double-end-interaction-crushing efficient shredder according to claim 1, wherein the two sides of the material pushing box (5) are material pressing surfaces (5.1), and the upper ends of the material pressing surfaces (5.1) are inclined to the cutting mechanism.
3. The double-end interactive smashing high-efficiency shredder according to claim 2, wherein a plurality of convex strips (5.2) are arranged on the material pressing surface (5.1).
4. The double-end interactive smashing efficient shredder according to claim 1, wherein the machine body (9) is provided with a hydraulic cylinder (8), a thrust seat (6) is installed at the tail end of a movable rod of the hydraulic cylinder (8), and the material pushing box (5) is fixed with the thrust seat (6).
5. The high-efficiency shredder with double-end interactive smashing according to claim 1, wherein two motors (12) and two reduction boxes (11) are arranged and respectively drive two cutter shafts (3) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945417.4A CN107115934B (en) | 2016-10-26 | 2016-10-26 | Double-end interactive crushing efficient shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610945417.4A CN107115934B (en) | 2016-10-26 | 2016-10-26 | Double-end interactive crushing efficient shredder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107115934A CN107115934A (en) | 2017-09-01 |
| CN107115934B true CN107115934B (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610945417.4A Active CN107115934B (en) | 2016-10-26 | 2016-10-26 | Double-end interactive crushing efficient shredder |
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| Country | Link |
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| CN (1) | CN107115934B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378139B (en) * | 2018-11-06 | 2024-02-20 | 广州市联冠机械有限公司 | Waste cable recycling production line |
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| FR2814381A1 (en) * | 2000-09-27 | 2002-03-29 | M Y B Sa | Waste shredder has cleaning shaft with teeth to remove material from between shredding blades |
| JP2006255588A (en) * | 2005-03-17 | 2006-09-28 | Nippon Spindle Mfg Co Ltd | Coarse matter crusher |
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| CN2698448Y (en) * | 2004-05-21 | 2005-05-11 | 福建省农业机械化研究所 | Grinder |
| AT507856B1 (en) * | 2009-02-03 | 2011-09-15 | Starlinger & Co Gmbh | DEVICE FOR CRUSHING PLASTIC |
| CN201711194U (en) * | 2010-04-29 | 2011-01-19 | 北京京城环保产业发展有限责任公司 | Garbage bag breaker |
| CN202823539U (en) * | 2012-10-17 | 2013-03-27 | 湖南万容科技股份有限公司 | Single shaft shredding machine |
| CN203044626U (en) * | 2013-01-23 | 2013-07-10 | 建宏金属材料（苏州）有限公司 | Material strip cropping device |
| CN204182460U (en) * | 2014-11-06 | 2015-03-04 | 四川旭华制药有限公司 | A kind of preprocessing mixer automatic charging device |
| CN204365435U (en) * | 2014-12-19 | 2015-06-03 | 八州（太仓）塑料有限公司 | The single-shaft shredder of belt track dolly |
| CN204816736U (en) * | 2015-06-04 | 2015-12-02 | 福建省大德投资发展有限公司 | Vegetable fibre mincer |
| CN105214800B (en) * | 2015-10-29 | 2019-03-01 | 碎得机械(北京)有限公司 | A kind of crusher using comb axis in hydraulic withdrawal |
| CN205308496U (en) * | 2015-12-14 | 2016-06-15 | 福建省南安市海特机械有限公司 | Novel living beings shredder |
| CN205550458U (en) * | 2016-02-05 | 2016-09-07 | 张家港市新贝机械有限公司 | Horizontal shredder of biax |
| CN206240571U (en) * | 2016-10-26 | 2017-06-13 | 宁波意菲特机械制造有限公司 | The efficient shredder that both-end interaction is crushed |
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2016
- 2016-10-26 CN CN201610945417.4A patent/CN107115934B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2814381A1 (en) * | 2000-09-27 | 2002-03-29 | M Y B Sa | Waste shredder has cleaning shaft with teeth to remove material from between shredding blades |
| JP2006255588A (en) * | 2005-03-17 | 2006-09-28 | Nippon Spindle Mfg Co Ltd | Coarse matter crusher |
| CN102233297A (en) * | 2010-04-28 | 2011-11-09 | 株式会社近畿 | Single-shaft crusher and double-shaft crusher |
| CN202824089U (en) * | 2012-10-17 | 2013-03-27 | 湖南万容科技股份有限公司 | Treatment equipment for circuit board of waste belt component |
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| Publication number | Publication date |
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| CN107115934A (en) | 2017-09-01 |
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Address after: Wumeng Village, Xiaogang Street, Beilun District, Ningbo City, Zhejiang Province, 315823 Patentee after: QE GRANULATORS Ltd. Address before: Wumeng Village, Xiaogang Street, Beilun District, Ningbo City, Zhejiang Province, 315823 Patentee before: QE GRANULATORS Ltd. |
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| CP01 | Change in the name or title of a patent holder |