CN103657806B - Dual-knife plastic crusher - Google Patents
Dual-knife plastic crusher Download PDFInfo
- Publication number
- CN103657806B CN103657806B CN201210322767.7A CN201210322767A CN103657806B CN 103657806 B CN103657806 B CN 103657806B CN 201210322767 A CN201210322767 A CN 201210322767A CN 103657806 B CN103657806 B CN 103657806B
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- Prior art keywords
- low speed
- driving shaft
- cutter
- speed cutter
- crushing chamber
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- 238000010298 pulverizing process Methods 0.000 claims abstract description 10
- 238000010008 shearing Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
A kind of Dual-knife plastic crusher, it includes frame, it is located at the crushing chamber in frame and feed hopper, it is characterized in that: two-stage disintegrating apparatus is installed in described crushing chamber, chopped-off head is shearing-crushing, secondary broken for pulverizing, shearing-crushing be positioned at pulverizing broken on, the scrap rates of shearing is slower than the scrap rates pulverized.Linked by reducing gear driving shaft and driven shaft are installed in described crushing chamber, described driving shaft is connected with motor, driving shaft is provided with high speed cutter, driven shaft is provided with low speed cutter, accordingly, the high speed stationary knife and low speed stationary knife that can coordinate with high speed cutter and low speed cutter it are provided with in described crushing chamber.The invention has the beneficial effects as follows: 1) owing to low speed swivel speed is low, moment of torsion is big, and therefore bigger material falls into the broken scope of high speed cutter of lower section again after being easily sliced shearing, thus having without material impact resilience, running is steady, the advantages such as noise is little, safe and efficient.
Description
Technical field
The present invention relates to a kind of plastic processing machinery, specifically a kind of Dual-knife plastic crusher.
Background technology
Plastic breaker, as the term suggests being the disintegrating machine of shredded plastic material.In injection machine or bottle blowing machine production process, the defective products of generation and regrinding-material, it is possible to put into disintegrating machine in time after pulverizing, and keep pulverizing clean, dry, immediately can mix with raw material " in proportion " and place into injection machine manufacturing non-defective unit, recycle.
Such as China Patent No.: 201010255155.1 propose a kind of Dual-knife plastic crusher, including crush box, fixing cutter, combination cutter and the main shaft being fixed with combination cutter, described crush box is semi-cylindrical casing, the both ends of the surface of described casing have dead eye, the two ends of the main shaft being fixed with combination cutter are respectively provided with the bearing being placed in dead eye, and described lower box is provided with affixed semicircular sieve plate.During work, raw material is entered in crushing chamber by feed hopper, on main shaft under the rotation of moving knife and the effect of stationary knife, broken into fritter and granule, it is broken into the raw material of granule under gravity by screen filtration, discharges under blow tank, and not broken raw material is broken by continuing under the effect of moving knife.But this only high speed single-stage crushing machine, it is to be sheared mutually with stationary knife by the moving knife under high-speed rotation to crush material, its essence is high speed shear, by sieve plate discharging.This traditional disintegrating machine, meet the material of relatively big particularly square circular, it is difficult to be broken, thus it is long to produce material impact resilience, holdup time, serious wear to blade, is easily formed filament and powder, and service life is short, noise congruence problem big, uneasy, it is therefore necessary to make existing Dual-knife plastic crusher to improve further.
Summary of the invention
It is an object of the invention to provide a kind of energy-conservation, smooth running, noise is little, and cost is low, even particle size after broken, and tool wear is light, easily maintains, long service life, broad-spectrum Dual-knife plastic crusher.
For achieving the above object, the present invention is by the following technical solutions: a kind of Dual-knife plastic crusher, it includes frame, it is located at the crushing chamber in frame and feed hopper, it is characterized in that: be provided with two-stage disintegrating apparatus in described crushing chamber, chopped-off head is shearing-crushing, secondary broken for pulverizing, shearing-crushing be positioned at pulverizing broken on, the scrap rates of shearing is slower than the scrap rates pulverized；Linked by reducing gear driving shaft and driven shaft are installed in described crushing chamber, described driving shaft is connected with motor, driving shaft is provided with high speed cutter, driven shaft is provided with low speed cutter, accordingly, the high speed stationary knife and low speed stationary knife that can coordinate with high speed cutter and low speed cutter it are provided with in described crushing chamber；Described low speed cutter diameter is bigger than high speed cutter, and two cutter movement locus partially overlap, and described driving shaft is provided with the avoiding hollow groove coordinated with low speed cutter.
Described reducing gear is the driving gear and the driven gear that are separately mounted to driving shaft and driven shaft tail end.
Described motor drives driving shaft to rotate by gear.
Described low speed cutter is some, and misplacing 60 ° between adjacent two cutters is arranged on driven shaft.
Described feed hopper is hinged on crushing chamber by hinge formula of can throwing.
The invention has the beneficial effects as follows: 1) simple in construction, production cost is low, improves the market competitiveness.2) owing to low speed swivel speed is low, moment of torsion is big, therefore bigger material fall into again after being easily sliced shearing lower section the broken scope of high speed cutter, thus having without material impact resilience, running is steady, the advantages such as noise is little, safe and efficient.3) owing to first cutting into slices, material holdup time when high-speed breakage is short, high-speed breakage blade not easy to wear, and therefore discharging is without filament and powder, promotes discharging quality and machine service life.
Accompanying drawing explanation
Fig. 1 is disintegrating machine transverse direction schematic partial cross-sectional view in the present invention.
Fig. 2 disintegrating machine longitudinal cross-section of the present invention schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention made concrete further instruction.A kind of Dual-knife plastic crusher, it includes frame 1, it is located at the crushing chamber 2 in frame 1 and feed hopper 3, it is characterized in that: in described crushing chamber 2, two-stage disintegrating apparatus is installed, chopped-off head is shearing-crushing, secondary broken for pulverizing, shearing-crushing be positioned at pulverizing broken on, the scrap rates of shearing is slower than the scrap rates pulverized；Linked by reducing gear driving shaft 4 and driven shaft 5 are installed in described crushing chamber 2, described driving shaft 4 is connected with motor 6, driving shaft 4 is provided with high speed cutter 7, driven shaft 5 is provided with low speed cutter 8, accordingly, the high speed stationary knife 71 and low speed stationary knife 81 that can coordinate with high speed cutter 7 and low speed cutter 8 it are provided with in described crushing chamber 2；Described low speed cutter 8 diameter is bigger than high speed cutter 7, and two cutter movement locus partially overlap, and described driving shaft 4 is provided with the avoiding hollow groove 42 coordinated with low speed cutter 7.
Described reducing gear is the driving gear 41 and the driven gear 51 that are separately mounted to driving shaft 4 and driven shaft 5 tail end.
Described motor 6 drives driving shaft 4 to rotate by gear 61.
Described low speed cutter 8 is some, and misplacing 60 ° between adjacent two cutters is arranged on driven shaft 5.
Described feed hopper 3 is hinged on crushing chamber 2 by hinge 9 formula of can throwing.
Operation principle: during use, starts drive motor, and motor power is directly delivered on driving shaft and drives it to rotate, and for realizing reducing driving shaft rotating speed or realizing its rotating speed adjustable function, can arrange gear 61 at motor with actively between centers.While driving shaft rotates, it drives driven shaft with the rotational speed far below driving shaft by reducing gear, owing to low speed swivel speed is low, moment of torsion is big, therefore material from hopper enter time, bigger material fall again after easily being cut into slices by low speed cutter into lower section the broken scope of high speed cutter, thus ensureing that the material particles size that high speed cutter crushes controls in certain scope, therefore high speed cutter can be avoided with big material impacting directly to produce filament and powder, have without material impact resilience, running is steady, the advantages such as noise is little, safe and efficient.
Above-described embodiment is only for illustrating technology design and the feature of the present invention; its object is to allow the personage being familiar with this art will appreciate that present disclosure and to be carried out; can not limit the scope of the invention with this; all equivalences made according to spirit of the invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. a Dual-knife plastic crusher, it includes frame (1), it is located at the crushing chamber (2) in frame (1) and feed hopper (3), it is characterized in that: in described crushing chamber (2), two-stage disintegrating apparatus is installed, chopped-off head is shearing-crushing, secondary broken for pulverizing, shearing-crushing be positioned at pulverizing broken on, the scrap rates of shearing is slower than the scrap rates pulverized；
The driving shaft (4) and driven shaft (5) that are linked by reducing gear are installed in described crushing chamber (2), described driving shaft (4) is connected with motor (6), driving shaft (4) is provided with high speed cutter (7), driven shaft (5) is provided with low speed cutter (8), accordingly, the high speed stationary knife (71) and low speed stationary knife (81) that can coordinate with high speed cutter (7) and low speed cutter (8) it are provided with in described crushing chamber (2)；
Described low speed cutter (8) diameter is bigger than high speed cutter (7), and two cutter movement locus partially overlap, and described driving shaft (4) is provided with the avoiding hollow groove (42) coordinated with low speed cutter (8).
2. Dual-knife plastic crusher according to claim 1, it is characterised in that: described reducing gear is the driving gear (41) and the driven gear (51) that are separately mounted to driving shaft (4) and driven shaft (5) tail end.
3. Dual-knife plastic crusher according to claim 1, it is characterised in that: described motor (6) drives driving shaft (4) to rotate by gear (61).
4. Dual-knife plastic crusher according to claim 1, it is characterised in that: described low speed cutter (8) is some, and misplacing 60 ° between adjacent two cutters is arranged on driven shaft (5).
5. Dual-knife plastic crusher according to claim 1, it is characterised in that: described feed hopper (3) is hinged on crushing chamber (2) by hinge (9) formula of can throwing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322767.7A CN103657806B (en) | 2012-09-04 | 2012-09-04 | Dual-knife plastic crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322767.7A CN103657806B (en) | 2012-09-04 | 2012-09-04 | Dual-knife plastic crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103657806A CN103657806A (en) | 2014-03-26 |
| CN103657806B true CN103657806B (en) | 2016-06-29 |
Family
ID=50297286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210322767.7A Active CN103657806B (en) | 2012-09-04 | 2012-09-04 | Dual-knife plastic crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103657806B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816442A (en) * | 2018-08-01 | 2018-11-16 | 刘清跃 | A kind of architectural engineering crusher |
| CN118024462B (en) * | 2024-04-12 | 2024-06-14 | 苏州己任环保科技服务有限公司 | Abandonment plastic drum breaker |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2449806Y (en) * | 2000-10-26 | 2001-09-26 | 张光卫 | Slow double crusher |
| CN202909791U (en) * | 2012-09-04 | 2013-05-01 | 广东乐善机械有限公司 | Dual-blade plastic crushing machine |
-
2012
- 2012-09-04 CN CN201210322767.7A patent/CN103657806B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2449806Y (en) * | 2000-10-26 | 2001-09-26 | 张光卫 | Slow double crusher |
| CN202909791U (en) * | 2012-09-04 | 2013-05-01 | 广东乐善机械有限公司 | Dual-blade plastic crushing machine |
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| Publication number | Publication date |
|---|---|
| CN103657806A (en) | 2014-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528300 Foshan City, Shunde District, Daliang Street Office of the community committee of the sand of the new Hui Road, No. 1, No. five Patentee after: Guangdong Leshan intelligent equipment Limited by Share Ltd Address before: 528305 Guangdong, Shunde District, Ronggui street, Guangxi Road, No. East Road, No. 4 Patentee before: Guangdong Leshan Machinery Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Dual-knife plastic crusher Effective date of registration: 20180207 Granted publication date: 20160629 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd Pledgor: Guangdong Leshan intelligent equipment Limited by Share Ltd Registration number: 2018440000039 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181227 Granted publication date: 20160629 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd Pledgor: Guangdong Leshan intelligent equipment Limited by Share Ltd Registration number: 2018440000039 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |