CN105363533A - V-shaped knife for crusher - Google Patents
V-shaped knife for crusher Download PDFInfo
- Publication number
- CN105363533A CN105363533A CN201510856518.XA CN201510856518A CN105363533A CN 105363533 A CN105363533 A CN 105363533A CN 201510856518 A CN201510856518 A CN 201510856518A CN 105363533 A CN105363533 A CN 105363533A
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- China
- Prior art keywords
- knife
- rotating shaft
- disintegrating machine
- rotary knife
- cutter hub
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Abstract
The invention discloses a V-shaped knife for a crusher. The V-shaped knife comprises a rotating shaft, and an even number of rotating knife bases mounted on the rotating shaft, wherein the rotating knife bases comprise four knife bodies arranged in parallel, and are provided with multiple moving blades; and an included angle A formed between the center line in the length direction of the moving blades and the axis of the rotating shaft is not higher than 25 degrees and not lower than 5 degrees. As the moving blades are mounted on the four spaced knife bodies, and are comparatively long, film plastics are easier to be effectively cut, and the phenomenon of empty cutting and insufficient cutting is prevented; and in addition, included angles are formed between moving blades at the same position on the rotating knife bases and V-shaped structures are formed, so that the film material cutting and crushing capacity of the moving blades is further enhanced, the film material cutting speed of the crusher is accelerated, and the crushing efficiency of the crusher is guaranteed.
Description
Technical field
The present invention relates to disintegrating machine design field, particularly a kind of V-knife for disintegrating machine.
Background technology
The method of current process waste or used plastics and bad plastic product usually has direct burning, buries and recycle and reuse three kinds of modes, but directly burn and will cause great destruction to ecological environment, bury and can take valuable land resource, the soil property of spoiled soil, therefore, be most scientific rational method by the mode reclaimed to recycle, meet the endogenous development requirement of Resources for construction economizing type and friendly environment society.The first step recycled need be pulverized being recovered plastics by plastic breaker, the pulverizing chamber of existing disintegrating machine carries out cutting and grinding by ledger-plate and cutting blade relative motion between the two to plastics, but cutting blade is only fixed on a cutter hub, length is shorter, rotating shaft is parallel with the plane at cutting blade place, can't cut often appears in the pulverizing for thin-film materials such as PE and PP, the phenomenon that cutting efficiency is low, be difficult to get a desired effect, therefore, how to overcome the defect existed in prior art, become the focus of those skilled in the art's research.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of structure simple, the V-knife for disintegrating machine of crush efficiency can be guaranteed.
The technical scheme that the present invention solves employing is:
A kind of V-knife for disintegrating machine, comprise rotating shaft and be arranged on the even number rotary knife base in described rotating shaft, described rotary knife base comprises four cutter hubs be arranged side by side, described rotary knife base is provided with some cutting blades, formed by center line on described cutting blade length direction and the axis of rotating shaft, angle is A, wherein 5 °≤A≤25 °.
As the improvement of technique scheme, the quantity of described rotary knife base is two, and the quantity of the cutting blade that each described rotary knife base is installed is three.
As the further improvement of technique scheme, described cutter hub is triangle cutter hub, and described cutting blade is bolted on four triangle cutter hubs, and described four triangle cutter hub intervals are arranged.
Further, described cutting blade is provided with the waist-shaped hole passed for described bolt.
Further, spacing is not had between described two rotary knife bases.
Further, the initial rotation angle degree of the relatively described rotating shaft of described rotary knife base is all identical.
Further, described rotary knife base is folded between two cutter hub baffle plates, and described cutter hub baffle plate is fixed in described rotating shaft by hold-down nut.
Further, described cutter hub is connected by flat key with rotating shaft.
The invention has the beneficial effects as follows: because cutting blade is arranged on four spaced apart cutter hubs, the length of cutting blade is longer, easier effective cutting is formed to plastic film, avoid sliding cutting, cut-in without ball and cut and constantly phenomenon occur, in addition, center line on cutting blade length direction and the axis of rotating shaft do not be arranged in parallel, but produce suitable angle, angle is produced between two cutting blades rotary knife base being in same position, form V-structure, further enhance the cutting and grinding ability of cutting blade to thin-film material, improve disintegrating machine to the cutting speed of thin-film material, guarantee the crush efficiency of disintegrating machine.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the decomposition texture schematic diagram of V-knife.
Detailed description of the invention
This part is only limitted to exemplary and indicative category to the description of embodiment by reference to the accompanying drawings, and the present invention can also adopt and be different from alternate manner described here to implement, and therefore, protection scope of the present invention is not by the restriction of following public embodiment.
With reference to Fig. 1, a kind of V-knife for disintegrating machine, comprise rotating shaft 1 and be arranged on the even number rotary knife base 2 in rotating shaft 1, rotary knife base 2 comprises four cutter hubs be arranged side by side 21, rotary knife base 2 is provided with some cutting blades 3, formed by center line on cutting blade 3 length direction and the axis of rotating shaft 1, angle is A, wherein 5 °≤A≤25 °.
The quantity of rotary knife base 2 is two, and according to the needs of actual conditions, rotary knife base 2 can increase, as long as be the multiple of two, the quantity of the cutting blade 3 that each rotary knife base 2 is installed is three.
Cutter hub 21 is triangle cutter hub, cutting blade 3 is fixed on four triangle cutter hubs by bolt 32, four triangle cutter hub intervals are arranged, between triangle cutter hub, the distance at institute interval is determined according to the length of cutting blade 3, generally speaking, cutting blade 3 is in suitable length range, and it is directly proportional to length to the cutting and grinding ability of plastic film material, certainly, four triangle cutter hubs on same rotary knife base 2 also can adopt the close arrangement mode of not establishing spacing; Or middle two triangle cutter hubs do not establish spacing, are provided with spacing simultaneously and between the triangle cutter hub at two ends.
Because cutting blade 3 is arranged on four spaced apart cutter hubs 21, the length of cutting blade 3 is longer, easier effective cutting is formed to plastic film, avoid sliding cutting, cut-in without ball and cut and constantly phenomenon generation, in addition, center line on cutting blade 3 length direction and the axis of rotating shaft 1 do not be arranged in parallel, but produce suitable angle, angle is produced between two cutting blades 3 rotary knife base 2 being in same position, form V-structure, further enhance the cutting and grinding ability of cutting blade 3 pairs of thin-film materials.
Cutting blade 3 is provided with the waist-shaped hole 31 passed for bolt 32, the blade of cutting blade 3 can be regulated like this to stretch out the length of cutter hub 21, between two rotary knife bases 2, there is no spacing.The initial rotation angle degree of rotary knife base 2 phase countershaft 1 is all identical, can certainly be unequal.
Rotary knife base 2 is folded between two cutter hub baffle plates 4, and cutter hub baffle plate 4 is fixed in rotating shaft 1 by hold-down nut 41.Cutter hub 21 is connected by flat key with rotating shaft 1.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any mode, in order to unnecessary repetition, the present invention to various possible combination NES, certainly, also can be combined, as long as without prejudice to creation thought of the present invention between different embodiment.
Above embodiment is only not limited in order to technical scheme of the present invention to be described, all do not depart from spirit and scope of the invention any amendment or equivalently to replace, it all should be encompassed in the scope of technical solution of the present invention.
Claims (8)
1. the V-knife for disintegrating machine, it is characterized in that: comprise rotating shaft and be arranged on the even number rotary knife base in described rotating shaft, described rotary knife base comprises four cutter hubs be arranged side by side, described rotary knife base is provided with some cutting blades, formed by center line on described cutting blade length direction and the axis of rotating shaft, angle is A, wherein 5 °≤A≤25 °.
2. a kind of V-knife for disintegrating machine according to claim 1, is characterized in that: the quantity of described rotary knife base is two, and the quantity of the cutting blade that each described rotary knife base is installed is three.
3. a kind of V-knife for disintegrating machine according to claim 2, is characterized in that: described cutter hub is triangle cutter hub, described cutting blade is bolted on four triangle cutter hubs, and described four triangle cutter hub intervals are arranged.
4. a kind of V-knife for disintegrating machine according to claim 3, is characterized in that: described cutting blade is provided with the waist-shaped hole passed for described bolt.
5. a kind of V-knife for disintegrating machine according to claim 2, is characterized in that: do not have spacing between described two rotary knife bases.
6. a kind of V-knife for disintegrating machine according to claim 1, is characterized in that: the initial rotation angle degree of the relatively described rotating shaft of described rotary knife base is all identical.
7. a kind of V-knife for disintegrating machine according to claim 1, is characterized in that: described rotary knife base is folded between two cutter hub baffle plates, and described cutter hub baffle plate is fixed in described rotating shaft by hold-down nut.
8. a kind of V-knife for disintegrating machine according to claim 1, is characterized in that: described cutter hub is connected by flat key with rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510856518.XA CN105363533A (en) | 2015-11-27 | 2015-11-27 | V-shaped knife for crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510856518.XA CN105363533A (en) | 2015-11-27 | 2015-11-27 | V-shaped knife for crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105363533A true CN105363533A (en) | 2016-03-02 |
Family
ID=55366446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510856518.XA Pending CN105363533A (en) | 2015-11-27 | 2015-11-27 | V-shaped knife for crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105363533A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964369A (en) * | 2016-07-08 | 2016-09-28 | 广东隽诺环保科技股份有限公司 | Continuous oblique cutter roller |
| CN110103362A (en) * | 2019-06-17 | 2019-08-09 | 江苏方圣机械有限公司 | A kind of moving knife component and crushing device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4206882A (en) * | 1978-10-02 | 1980-06-10 | Leesona Corp. | Granulator blade construction |
| CN2326336Y (en) * | 1998-06-23 | 1999-06-30 | 张铎钟 | Cutter-set of disintegrating machine |
| CN201086026Y (en) * | 2007-08-01 | 2008-07-16 | 陈绪胜 | Improved structure for tools of pulverizer |
| CN102152429A (en) * | 2011-05-11 | 2011-08-17 | 苏州大云塑料回收辅助设备有限公司 | Rotary cutter of film crusher |
| CN202803346U (en) * | 2012-09-05 | 2013-03-20 | 宁波华热机械制造有限公司 | Shearing device of plastic mill |
| CN103624895A (en) * | 2013-10-31 | 2014-03-12 | 高密市万和车桥有限公司 | Waste plastic cutter component |
| CN203510520U (en) * | 2013-10-14 | 2014-04-02 | 高密市广发机械工贸有限公司 | Moving knife assembly of plastic crusher |
| CN104084279A (en) * | 2014-06-13 | 2014-10-08 | 张家港白熊科美机械有限公司 | Film crusher |
-
2015
- 2015-11-27 CN CN201510856518.XA patent/CN105363533A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4206882A (en) * | 1978-10-02 | 1980-06-10 | Leesona Corp. | Granulator blade construction |
| CN2326336Y (en) * | 1998-06-23 | 1999-06-30 | 张铎钟 | Cutter-set of disintegrating machine |
| CN201086026Y (en) * | 2007-08-01 | 2008-07-16 | 陈绪胜 | Improved structure for tools of pulverizer |
| CN102152429A (en) * | 2011-05-11 | 2011-08-17 | 苏州大云塑料回收辅助设备有限公司 | Rotary cutter of film crusher |
| CN202803346U (en) * | 2012-09-05 | 2013-03-20 | 宁波华热机械制造有限公司 | Shearing device of plastic mill |
| CN203510520U (en) * | 2013-10-14 | 2014-04-02 | 高密市广发机械工贸有限公司 | Moving knife assembly of plastic crusher |
| CN103624895A (en) * | 2013-10-31 | 2014-03-12 | 高密市万和车桥有限公司 | Waste plastic cutter component |
| CN104084279A (en) * | 2014-06-13 | 2014-10-08 | 张家港白熊科美机械有限公司 | Film crusher |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964369A (en) * | 2016-07-08 | 2016-09-28 | 广东隽诺环保科技股份有限公司 | Continuous oblique cutter roller |
| CN110103362A (en) * | 2019-06-17 | 2019-08-09 | 江苏方圣机械有限公司 | A kind of moving knife component and crushing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |