CN107262226A - A kind of cutter suitable for disintegrating machine - Google Patents
A kind of cutter suitable for disintegrating machine Download PDFInfo
- Publication number
- CN107262226A CN107262226A CN201710703008.8A CN201710703008A CN107262226A CN 107262226 A CN107262226 A CN 107262226A CN 201710703008 A CN201710703008 A CN 201710703008A CN 107262226 A CN107262226 A CN 107262226A
- Authority
- CN
- China
- Prior art keywords
- cutter
- disintegrating machine
- cutter hub
- square groove
- top surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000956 alloy Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005493 welding type Methods 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
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention relates to disintegrating apparatus field, more particularly to a kind of cutter suitable for disintegrating machine.It includes cutter hub, and the cutter hub is square structure setting, and the cutter hub is provided with top surface, bottom surface and four sides；Square groove is provided with the top surface, the side of the square groove is inclined to set, four sides and four sides of the square groove correspond to form four blades；Point of a knife is formed between the two neighboring side and the top surface.It is an object of the invention to provide a kind of cutter suitable for disintegrating machine, irrational problem is designed with the cutter structure for solving existing disintegrating machine.
Description
Technical field
The present invention relates to disintegrating apparatus technical field, more particularly to a kind of cutter suitable for disintegrating machine.
Background technology
Waste materials can be crushed and recycled using disintegrating machine in many industries, the knife used on disintegrating machine
Tool is mainly whole welding type, although have assembled cutter, but its structure is also single-edge type.The structure of both cutters is all not very
Rationally, it is both needed to reface after being worn out, and extremely trouble is changed after damage and arduously, has a strong impact on production efficiency and production cost, and
Point of a knife structure design is unreasonable, easily produces stress concentration, causes point of a knife to damage；And prior art is typically all small-sized broken
Machine, the dimensions of the knife of its disintegrating machine is both less than 80mm*80mm.
The content of the invention
It is an object of the invention to provide a kind of cutter suitable for disintegrating machine, to solve the cutter structure of existing disintegrating machine
Design irrational problem.
The purpose of the present invention is realized by following technical proposals：
A kind of cutter suitable for disintegrating machine, it includes cutter hub, and the cutter hub is square structure setting, and the cutter hub is provided with
Top surface, bottom surface and four sides；Square groove is provided with the top surface, and the side of the square groove is inclined to set, institute
Four sides and four sides for stating square groove correspond to form four blades；The two neighboring side with it is described
Point of a knife is formed between top surface.
Further, the cutter hub center is provided with mounting hole.
Further, the mounting hole inwall is provided with internal thread.
Further, the cutter hub size is 120mm × 120mm.
Further, the bottom surface is provided with round pin groove.
Further, the bottom surface is provided with flat key groove.
Further, the cutter hub is high by hardness, and the alloy material of good toughness is made.
Further, the cutter hub is integrally formed.
Further, the angle of inclination of the side of the square groove is 30~60 degree.
Further, the square groove adjacent side junction is set for arc.
The present invention has the following advantages that compared with prior art：
The structure setting 1. cutter hub of the present invention is square, provided with four blades of identical, in use, a knife
Sword participation work, can be with rotary body knife, the structure setting because cutter hub is square, after being rotated by 90 ° i.e. when a blade blunt
Remaining blade can be used successively, and one equivalent to four cutters of cutter, and rotary cutter is more convenient and swift than changing stage property, so that
The production efficiency of disintegrating machine is improved, production cost is reduced.
2. cutter hub center of the present invention is provided with mounting hole；The mounting hole inwall is provided with internal thread, is easy to cutter hub
Installation and replacing, improve production efficiency, reduce production cost；Cutter can be only with being bolted directly on disintegrating machine, no
Need to set bolt on top surface, top surface sets the bolt material that can hinder to be broken to contact with blade, reduction crushing efficiency.
3. the adjacent side of the present invention and top surface connecting portion formation point of a knife；Groove side junction sets for arc
Put；Arc, which is set, can reduce stress concentration, prevent point of a knife stress concentration.
Brief description of the drawings
Fig. 1 is the cutter structure figure (stereogram) of the present invention suitable for disintegrating machine；
Fig. 2 is the cutter structure figure (upward view) of the present invention suitable for disintegrating machine；
In figure：1- square grooves, 2- mounting holes, 3- internal threads, 4- top surfaces, 5- points of a knife, 6- blades, 7- sides, 8- bottom surfaces,
9- round pins groove, 10- flat key grooves.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Referring to Fig. 1, in order to improve the service life and crushing efficiency of crusher cutter, the present invention provides a kind of suitable for broken
The cutter of broken machine, it includes cutter hub, and cutter hub is square structure setting, and cutter hub is provided with top surface 4, bottom surface 8 and four sides 7；On top
Face 4 is provided with square groove 1, and the side of square groove 1 is inclined to set, four sides of square groove 1 and four sides 7 one
One is correspondingly formed four blades 6；Point of a knife 5 is formed between two neighboring side 7 and top surface 4；The present invention is provided with four knives of identical
Sword 6, in use, a blade 6 participate in work, when 6 blunt of blade, cutter hub can be rotated, because cutter hub is in
Square structure is set, and can use remaining blade 6 after being rotated by 90 ° successively, and of the invention one equivalent to four cutters of cutter,
And rotary cutter is more convenient and swift than changing cutter, so as to improve the production efficiency of disintegrating machine, production cost is reduced.
Referring to Fig. 1, for the ease of the installation and rotation of cutter, the present invention is provided with mounting hole 2 in cutter hub center；Cutter hub
It can be rotated around mounting hole 2 so that different blades 6 participate in work successively.
Referring to Fig. 1, for the ease of the installation of cutter, the present invention is provided with internal thread 3 in the inwall of mounting hole 2；Cutter can be only
With being bolted directly on disintegrating machine, it is not necessary to set bolt on top surface 4, top surface 4 sets bolt to hinder the thing that is broken
Material is contacted with blade 6, reduces crushing efficiency.
Referring to Fig. 1, in order to improve broken speed, easily using Large Crusher, Large Crusher needs large-sized cutter,
Cutter hub size of the present invention is 120mm × 120mm；Suitable for Large Crusher, broken speed is improved.
Referring to Fig. 2, fixed for the ease of cutter hub, the present invention is provided with round pin groove 9 in cutter hub bottom surface 8；Using round pin fixation side
Formula, uses hollow round pin in centre, its free degree is limited in round pin groove 9；Both the fixation of cutter hub can be realized, again may be used
To meet the requirement of cutter hub rotation.
Referring to Fig. 2, fixed for the ease of cutter hub, the present invention is provided with flat key groove 10 in the bottom surface 8 of cutter hub；Fixed using flat key
Mode, using adjacent 2 flat key grooves 10, installs 2 flat keys and limits its free degree；Angle is 90 between adjacent 2 flat key grooves 10
Degree, can both realize the fixation of cutter hub, and the requirement of cutter hub rotation can be met again.
Referring to Fig. 1, in order to improve cutting-tool's used life and crushing effect, cutter hub of the present invention is high by hardness, good toughness
Alloy material is made；The alloy material requirement needed has high, wear-resisting hardness, intensity and toughness preferable, heat-resisting, corrosion-resistant etc. one
Serial premium properties.
Referring to Fig. 1, cutter hub of the invention is integrally formed；Reduction assembling parts program is integrally formed, structure more stablizes jail
Gu.
Referring to Fig. 1, the angle of inclination of the side of square groove 1 of the invention is 30~60 degree；Inclination angle is too small, can reduce knife
The intensity of sword 6, reduces the service life of blade 6, and inclination angle is excessive, and blade 6 can be made not sharp enough, reduces crushing effect.
Referring to Fig. 1, in order to improve the service life of point of a knife 5, the adjacent side junction of square groove 1 of the present invention is arc
Set；Arc, which is set, can reduce stress concentration, prevent the stress concentration of point of a knife 5；Improve the service life of point of a knife 5.
As shown in Figure 1 and Figure 2, the course of work below to the present invention elaborates：
The cutter suitable for disintegrating machine of the present invention is fixedly mounted after finishing, first passes through the first blade 6 and done work, when
After the blunt of first blade 6, by being arranged on flat key on cutter hub bottom surface 8,90 degree of rotations are carried out to cutter hub, now due to adjacent two
Angle between individual flat key is 90 degree, is highly convenient for determining the anglec of rotation；Then done work by the second blade 6, when second
After the blunt of blade 6, then the flat key by being arranged on cutter hub bottom surface 8,90 degree of rotations are carried out to cutter hub；Then the 3rd blade is passed through
6 are done work, after the 3rd 6 blunt of blade, then the flat key by being arranged on cutter hub bottom surface 8, and 90 degree of rotations are carried out to cutter hub；
Done work by the 4th blade 6, after the 4th 6 blunt of blade, whole cutter is removed and changed.
Blade 6 of the present invention is set for linear structure, compared with the blade of existing camber line structure, with preferably broken effect
Really, and camber line edge structure point of a knife is protruded, point of a knife is easily damaged.
The present invention has the following advantages that compared with prior art：
The structure setting 1. cutter hub of the present invention is square, provided with four blades 6 of identical, in use, a blade 6
Work is participated in, can be with rotary body knife, the structure setting because cutter hub is square, after being rotated by 90 ° when 6 blunt of blade
Remaining blade 6 is used successively, and one equivalent to four cutters of cutter, and rotary cutter is more convenient and swift than changing stage property, so that
The production efficiency of disintegrating machine is improved, production cost is reduced.
2. cutter hub center of the present invention is provided with mounting hole 2；The inwall of mounting hole 2 is provided with internal thread 3, is easy to the installation of cutter hub
And replacing, production efficiency is improved, production cost is reduced；Cutter can be only with being bolted directly on disintegrating machine, it is not necessary to
Bolt is set on top surface 4, and top surface 4 sets the bolt material that can hinder to be broken to be contacted with blade 6, reduction crushing efficiency.
3. adjacent side 7 of the present invention and the connecting portion of top surface 4 formation point of a knife 5；The side junction of groove 1 is set for arc；
Arc, which is set, can reduce stress concentration, prevent the stress concentration of point of a knife 5.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of cutter suitable for disintegrating machine, it is characterised in that including cutter hub, the cutter hub is square structure setting, described
Cutter hub is provided with top surface, bottom surface and four sides；Square groove is provided with the top surface, and the side of the square groove is inclined
Set, four sides and four sides of the square groove correspond to form four blades；The two neighboring side
Point of a knife is formed between face and the top surface.
2. the cutter according to claim 1 suitable for disintegrating machine, it is characterised in that：The cutter hub center is provided with peace
Fill hole.
3. the cutter according to claim 2 suitable for disintegrating machine, it is characterised in that：The mounting hole inwall is provided with interior spiral shell
Line.
4. the cutter according to claim 1 suitable for disintegrating machine, it is characterised in that：The cutter hub size be 120mm ×
120mm。
5. the cutter according to claim 1 suitable for disintegrating machine, it is characterised in that：The bottom surface is provided with round pin groove.
6. the cutter according to claim 1 suitable for disintegrating machine, it is characterised in that：The bottom surface is provided with flat key groove.
7. the cutter according to claim 1 suitable for disintegrating machine, it is characterised in that：The cutter hub is high by hardness, toughness
Good alloy material is made.
8. the cutter according to claim 1 suitable for disintegrating machine, it is characterised in that：The cutter hub is integrally formed.
9. the cutter according to claim 1 suitable for disintegrating machine, it is characterised in that：The side of the square groove is inclined
Rake angle is 30~60 degree.
10. the cutter according to claim 1 suitable for disintegrating machine, it is characterised in that：The square groove adjacent side
Junction is set for arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703008.8A CN107262226B (en) | 2017-08-16 | 2017-08-16 | Cutter suitable for breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710703008.8A CN107262226B (en) | 2017-08-16 | 2017-08-16 | Cutter suitable for breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107262226A true CN107262226A (en) | 2017-10-20 |
| CN107262226B CN107262226B (en) | 2024-04-05 |
Family
ID=60080372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710703008.8A Active CN107262226B (en) | 2017-08-16 | 2017-08-16 | Cutter suitable for breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107262226B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1385970A (en) * | 1971-11-17 | 1975-03-05 | Horai Iron Works | Shearing crusher |
| JPH11226441A (en) * | 1998-02-18 | 1999-08-24 | Placo Co Ltd | Rotary blade for crusher |
| JP2000325807A (en) * | 1999-05-24 | 2000-11-28 | Ueno Tekkusu Kk | Uniaxial shearing crusher |
| JP2003265978A (en) * | 2002-03-18 | 2003-09-24 | Ishikawajima Harima Heavy Ind Co Ltd | Cutter for crusher |
| TWM252482U (en) * | 2004-03-29 | 2004-12-11 | Sin Sheng Kuang Electric & Mac | Improvement on structure of pulverizing tool |
| JP2008194793A (en) * | 2007-02-15 | 2008-08-28 | Tungaloy Corp | Throw-away tip and throw-away type rotary cutting tool using the same |
| US20090001205A1 (en) * | 2007-06-26 | 2009-01-01 | Yu-Chun Chang | Cutter device for a crushing machine |
| JP2009241000A (en) * | 2008-03-31 | 2009-10-22 | Earth Technica:Kk | Fixed blade structure and shear type crusher |
| US20100084498A1 (en) * | 2007-06-26 | 2010-04-08 | Yu-Chun Chang | Cutter device for a crushing machine |
| CN202173967U (en) * | 2011-06-23 | 2012-03-28 | 安徽华天机械股份有限公司 | Smashing blade for plastics |
| JP2014104423A (en) * | 2012-11-27 | 2014-06-09 | Ueno Tekkusu Kk | Uniaxial shear type crusher |
| CN204108339U (en) * | 2014-09-30 | 2015-01-21 | 洛阳理工学院 | A kind of turning insert with point of a knife reinforced structure |
| CN204108338U (en) * | 2014-09-30 | 2015-01-21 | 洛阳理工学院 | A kind of turning insert |
| CN204583394U (en) * | 2015-01-13 | 2015-08-26 | 宁波市阳光汽车配件有限公司 | Tool with indexable on automobile non-metal waste product crushed work rotor |
| CN105729680A (en) * | 2016-04-28 | 2016-07-06 | 沙洲职业工学院 | Cutter for PVC board crusher |
| CN205601030U (en) * | 2016-04-28 | 2016-09-28 | 沙洲职业工学院 | PVC board cutter for breaker |
| CN206404875U (en) * | 2017-01-09 | 2017-08-15 | 宁波市阳光汽车配件有限公司 | Tool with indexable on the nonmetallic waste product crushed work rotor of high-performing car |
| CN207204253U (en) * | 2017-08-16 | 2018-04-10 | 碎得机械(北京)有限公司 | A kind of cutter suitable for disintegrating machine |
-
2017
- 2017-08-16 CN CN201710703008.8A patent/CN107262226B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1385970A (en) * | 1971-11-17 | 1975-03-05 | Horai Iron Works | Shearing crusher |
| JPH11226441A (en) * | 1998-02-18 | 1999-08-24 | Placo Co Ltd | Rotary blade for crusher |
| JP2000325807A (en) * | 1999-05-24 | 2000-11-28 | Ueno Tekkusu Kk | Uniaxial shearing crusher |
| JP2003265978A (en) * | 2002-03-18 | 2003-09-24 | Ishikawajima Harima Heavy Ind Co Ltd | Cutter for crusher |
| TWM252482U (en) * | 2004-03-29 | 2004-12-11 | Sin Sheng Kuang Electric & Mac | Improvement on structure of pulverizing tool |
| JP2008194793A (en) * | 2007-02-15 | 2008-08-28 | Tungaloy Corp | Throw-away tip and throw-away type rotary cutting tool using the same |
| US20100084498A1 (en) * | 2007-06-26 | 2010-04-08 | Yu-Chun Chang | Cutter device for a crushing machine |
| US20090001205A1 (en) * | 2007-06-26 | 2009-01-01 | Yu-Chun Chang | Cutter device for a crushing machine |
| JP2009241000A (en) * | 2008-03-31 | 2009-10-22 | Earth Technica:Kk | Fixed blade structure and shear type crusher |
| CN202173967U (en) * | 2011-06-23 | 2012-03-28 | 安徽华天机械股份有限公司 | Smashing blade for plastics |
| JP2014104423A (en) * | 2012-11-27 | 2014-06-09 | Ueno Tekkusu Kk | Uniaxial shear type crusher |
| CN204108339U (en) * | 2014-09-30 | 2015-01-21 | 洛阳理工学院 | A kind of turning insert with point of a knife reinforced structure |
| CN204108338U (en) * | 2014-09-30 | 2015-01-21 | 洛阳理工学院 | A kind of turning insert |
| CN204583394U (en) * | 2015-01-13 | 2015-08-26 | 宁波市阳光汽车配件有限公司 | Tool with indexable on automobile non-metal waste product crushed work rotor |
| CN105729680A (en) * | 2016-04-28 | 2016-07-06 | 沙洲职业工学院 | Cutter for PVC board crusher |
| CN205601030U (en) * | 2016-04-28 | 2016-09-28 | 沙洲职业工学院 | PVC board cutter for breaker |
| CN206404875U (en) * | 2017-01-09 | 2017-08-15 | 宁波市阳光汽车配件有限公司 | Tool with indexable on the nonmetallic waste product crushed work rotor of high-performing car |
| CN207204253U (en) * | 2017-08-16 | 2018-04-10 | 碎得机械(北京)有限公司 | A kind of cutter suitable for disintegrating machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107262226B (en) | 2024-04-05 |
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