CN110252485A - A kind of cutter shaft structure and single-shaft crusher - Google Patents
A kind of cutter shaft structure and single-shaft crusher Download PDFInfo
- Publication number
- CN110252485A CN110252485A CN201910511276.9A CN201910511276A CN110252485A CN 110252485 A CN110252485 A CN 110252485A CN 201910511276 A CN201910511276 A CN 201910511276A CN 110252485 A CN110252485 A CN 110252485A
- Authority
- CN
- China
- Prior art keywords
- cutter shaft
- knife
- main body
- knife grain
- cutter
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 39
- 238000010298 pulverizing process Methods 0.000 claims abstract description 18
- 230000035515 penetration Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 5
- 239000002910 solid waste Substances 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 12
- 238000005299 abrasion Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010008 shearing 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
- B02C18/06—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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of cutter shaft structures, including cutter shaft main body 101, the cutter shaft main body 101 is provided with periphery, and the cutter shaft main body 101 is in being provided with several knife grains 202 along its axial arranging on periphery, two adjacent knife grains 202 fit closely, so that very close to each other between two adjacent knife grains 202, the distribution mode relative to sparse arrangement, it is bonded to each other and more knife grains 202 can be set, for promoting cutting efficiency.Furthermore, the present invention also provides a kind of single-shaft crushers, the stationary knife 102 cut including cutter shaft and cooperation cutter shaft, the cutter shaft is set as a kind of cutter shaft structure of above structure, it is rotated by pulverizing cutter blade to stationary knife 102, and then is cut with the two, greatly improve cutting speed and stock-removing efficiency, in summary the beneficial effect of cutter shaft structure can meet the high yield and inexpensive demand of solid waste well.
Description
Technical field
The invention belongs to crusher technical fields, and in particular to a kind of cutter shaft structure and broken using the single shaft of the cutter shaft structure
Broken machine.
Background technique
With Chinese society, the fast development of economy and industry for many years, solid waste yield also becomes increasingly
Greatly.To miscellaneous solid waste according to " innoxious, recycling, minimizing " principle in the process of processing, it is single
Axis crusher is crushed a variety of advantages such as of uniform size, can discharge by sieve control size, maintenance time are short because having, increasingly
It is broken to be widely used in solid waste.But existing single-shaft crusher, there are cutting and discharging low efficiency, tool wear are fast
The high problem of operating cost, reason essentially consist in the knife grain on uniaxial crushing cutter shaft arrangement it is sparse, so as to cause stock-removing efficiency
It is low；Secondly the projecting height of knife grain is low, and it is inadequate to further cause bite, so as to cause material feeding low efficiency；Furthermore do not have
Broken material is discharged in time for the measure of effect, so as to cause discharging low efficiency.Material cannot be discharged in time will increase knife grain
Abrasion, also results in low output and the abrasion of knife grain is big, means the cost of charp tool required for material per ton for client very
It is high, it is difficult to match the high yield and inexpensive demand of solid waste.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of cutter shaft structure of solid matter knife grain and the list using the cutter shaft structure
Axis crusher.
The technical solution adopted by the present invention to solve the technical problems is:
On the one hand, the present invention provides a kind of cutter shaft structure, including cutter shaft main body, and the cutter shaft main body is provided with cylinder table
Face, and the cutter shaft main body, in being provided with several knife grains along its axial arranging on periphery, two adjacent knife grains are tight
Closely connected conjunction.
Preferably, several knife grains uniformly arrange along the circumferencial direction of cutter shaft main body and are formed with multiple rows of knife grain, and
The length direction of every row's knife grain extends along the axially extending of cutter shaft main body or along its axial screw, to form multiple crushing knifes
Sword is fitted closely between two adjacent knife grains in each pulverizing cutter blade.
Preferably, two knife grains adjacent on each pulverizing cutter blade are staggered certain angle along the circumferencial direction of cutter shaft main body,
And the knife grain at pulverizing cutter blade both ends be staggered it is contrary, to form the pulverizing cutter blade of V-type or W type.
Preferably, the section of knife grain is square, and the cutter shaft main body is provided with the V-type being adapted to knife grain in periphery
Mounting groove, the knife grain are mounted in V-type mounting groove and its outside are made to protrude from periphery.
Preferably, adjacent two sides institute is right with the square section of knife grain for the width of the two sidewalls of the V-type mounting groove
The sidewall width adaptation answered, so that V-type mounting groove pastes the two sidewalls of knife grain completely.
Preferably, the cutter shaft main body is provided with the tool apron of threaded through hole in mounting groove, and the knife grain corresponds to screw thread
Through-hole is provided with threaded connection hole, and the knife grain penetrates connection screw thread from the tapped through hole of tool apron by a fastening bolt and connects
Hole, while cooperating V-type mounting groove that knife grain is secured entirely on tool apron.
Preferably, the tool apron is welded on V-type mounting groove.
Preferably, the cutter shaft main body is provided with penetration of a cutting tool slot in the cutting end of knife grain, and the bottom surface of penetration of a cutting tool slot is lower than installation
The bottom surface of slot.
Preferably, the penetration of a cutting tool slot in the axial direction of cutter shaft main body projection width and knife grain in the axial direction of cutter shaft main body
Projection width it is equal.
On the other hand, the present invention also provides a kind of single-shaft crusher, including the stationary knife that cutter shaft and cooperation cutter shaft are cut,
The cutter shaft is set as above-mentioned cutter shaft structure.
The beneficial effects of the present invention are: the knife grain arrangement on cutter shaft is close, and pulverizing cutter blade is formed by way of solid matter,
And be mutually close in the adjacent knife grain on same pulverizing cutter blade, so that it is very close to each other between adjacent knife grain, so that powder
The cutting power of broken blade is extremely strong, and stock-removing efficiency is high；The mounting groove being arranged on the periphery of cutter shaft main body and setting
Knife grain has been effectively fixed in tool apron in mounting groove；The penetration of a cutting tool slot of knife grain cutting end is set, and bottom surface is lower than mounting groove
Bottom surface, to be distributed into a ladder in the axial direction of cutter shaft main body, can both make in this way material charging space more it is big, more
It provides easy access to knife grain and is cut, while the material after cutting can be made quickly to be discharged via penetration of a cutting tool slot again, even if bottom
Material cannot be discharged in time, can also be contained in the slot bottom of penetration of a cutting tool slot, and avoid overstocking and further constantly rub on knife grain
Knife grain, reduces the abrasion of knife grain to a certain extent, to extend the service life of knife grain；In conclusion institute of the present invention
A kind of cutter shaft structure provided, improves stock-removing efficiency, helps to promote cutting yield, is conducive to the high-volume of solid waste
Process requirements, while cutting-tool's used life is extended, reduce production cost.
In addition, the single-shaft crusher provided by the present invention using above-mentioned cutter shaft structure, uses above-mentioned cutter shaft knot well
The advantage of structure has the working ability of excellent ground.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is cutter shaft and stationary knife cooperation shearing schematic diagram；
Fig. 2 is cutter shaft structure schematic diagram；
Fig. 3 is knife grain scheme of installation；
In figure, 101- cutter shaft main body, 102- stationary knife, 103- mounting groove, 104- penetration of a cutting tool slot, 201- tool apron, 202- knife grain,
203- fastening bolt.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.
Referring to Fig.1~3, present embodiment discloses a kind of cutter shaft structure, including cutter shaft main body 101, the cutter shaft main bodys 101
It is provided with periphery, and the cutter shaft main body 101 is in being provided with several knife grains along its axial arranging on periphery
202, two adjacent knife grains 202 fit closely, so that it is very close to each other between two adjacent knife grains 202, relative to dilute
The distribution mode of white-out column, is bonded to each other and more knife grains 202 can be set, for promoting cutting efficiency.
Further, several knife grains 202 are uniformly arranged and are formed with multiple rows of along the circumferencial direction of cutter shaft main body 101
Knife grain 202, and the length direction of every row's knife grain 202 extends along the axially extending of cutter shaft main body 101 or along its axial screw, thus
Multiple pulverizing cutter blades are formed, herein, number of rows setting is between 2-6 row, and specific number regards production requirement and determines, each crushing knife
It is fitted closely between two adjacent knife grains 202 in sword, guarantees very close to each other between two adjacent knife grains, the solid matter knife of formation
It is uniform that grain facilitates cutting force of the cutter shaft in cutting process, avoid the occurrence of cutting be stuck in less than material or material it is two neighboring
The case where between knife grain 202, is conducive to accelerate cutting speed, and then promotes cutting efficiency.
The torque demand of cutter when in view of cutting, two adjacent knife grains 202 are along cutter shaft main body on each pulverizing cutter blade
101 circumferencial direction is staggered certain angle, and the knife grain 202 at pulverizing cutter blade both ends be staggered it is contrary, thus formed V-type or
The pulverizing cutter blade of W type can effectively play the torque of pulverizing cutter blade in this way, and be avoided that card machine, ensure that and entirely cut
The continuity of journey.
Preferably, the section of knife grain 202 of the invention is square, and the cutter shaft main body 101 is provided in periphery
The V-type mounting groove 103 being adapted to knife grain 202, axial direction of the V-type mounting groove (103) perpendicular to main shaft (101), the knife
Grain 202 is mounted in V-type mounting groove 103 and its outside is made to protrude from periphery, is conducive to fixing cutter grain 202 while having
A degree of projecting height.
Further, adjacent the two of the square section of the width and knife grain 202 of the two sidewalls of the V-type mounting groove 103
The adaptation of sidewall width corresponding to side in this way can be with so that V-type mounting groove 103 pastes the two sidewalls of knife grain 202 completely
When being effectively prevented from knife grain 202 and being mounted on V-type mounting groove 103, since there are gaps, and cause knife grain 202 in cutting process
Middle stress rotates, and then changes the stress point of knife grain 202, can also aggravate its abrasion, so extend to a certain extent
The service life of knife grain 202.
Further, as shown in Figure 1, the setting of knife grain 202 is there are four straight chamfering, the straight chamfering of the lowermost is installed with V-type
The bottom surface of slot 103 is bonded, and the straight chamfering in top is then directly used in cutting, and the straight chamfering of two sides is for being bonded adjacent knife grain (202)
Straight chamfering.In this way, cable architecture is converted face structure by the straight chamfering of one side, it can bear higher impact force, reduce mill
Damage, and then promote cutting efficiency；On the other hand, after can be by 180 ° of rotation after the straight chamfering abrasion in top, by 202 bottom of knife grain
Straight chamfering be placed on top, neither influence installation and fix, and cutter can be significantly reduced mostly using once being produced
Use cost.
Specifically, considering the installation of knife grain 202, the cutter shaft main body 101 is provided with threaded through hole in mounting groove
Tool apron 201, the corresponding tapped through hole of the knife grain 202 is provided with threaded connection hole, and the knife grain 202 passes through a fastening bolt
203 penetrate connection screw thread connecting hole from the tapped through hole of tool apron 201, while cooperating V-type mounting groove 103 that knife grain 202 is completely solid
Due on tool apron 201.
In view of the active force that tool apron 201 is born is larger, the tool apron 201 is welded on V-type mounting groove 103.
The cutting end of knife grain 202 is provided with penetration of a cutting tool in order to improve discharging efficiency and stock-removing efficiency, the cutter shaft main body 101
Slot 104, and the bottom surface of penetration of a cutting tool slot 104 is lower than the bottom surface of mounting groove 103.
Further, the penetration of a cutting tool slot 104 in the axial direction of cutter shaft main body 101 projection width and knife grain 202 in cutter shaft
Projection width in the axial direction of main body 101 is equal, in this way it is available it is as shown in Figure 1 in the axial direction of cutter shaft main body 101 at
The penetration of a cutting tool slot 104 of ladder-like distribution, can both make in this way material charging space more it is big, be easier access to knife grain 202 and by
Cutting, while the material after cutting can be made to be discharged via fast 104 speed of penetration of a cutting tool slot again, even if the material of bottom cannot be arranged in time
Out, it can also be contained in the slot bottom of penetration of a cutting tool slot 104, and avoid overstocking the knife grain 202 that further constantly rubs on knife grain 202,
The abrasion of knife grain 202 is reduced to a certain extent, to extend the service life of knife grain 202.
In addition, the present invention also provides a kind of single-shaft crushers, referring to Fig.1 shown in structure arrangement, including cutter shaft and cooperation
The stationary knife 102 that cutter shaft is cut, the cutter shaft are set as a kind of cutter shaft structure of above structure, by pulverizing cutter blade to stationary knife
102 rotations, and then cut with the two, cutting speed and stock-removing efficiency are greatly improved, in summary cutter shaft
The beneficial effect of structure can meet the high yield and inexpensive demand of solid waste well.
Above-described embodiment is preferred embodiment of the invention, and the present invention can also have other embodiments.The technology of this field
Personnel can also make equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, these equivalent variation or replacement are wrapped
It is contained in range set by the claim of this application.
Claims (10)
1. a kind of cutter shaft structure, which is characterized in that including cutter shaft main body (101), the cutter shaft main body (101) is provided with cylinder table
Face, and the cutter shaft main body (101) is in being provided with several knife grains (202) along its axial arranging on periphery, it is adjacent
Two knife grains (202) fit closely.
2. a kind of cutter shaft structure according to claim 1, which is characterized in that several knife grains (202) are along cutter shaft main body
(101) circumferencial direction uniformly arranges and is formed with multiple rows of knife grain (202), and the length direction of every row's knife grain (202) is along cutter shaft
Main body (101) axially extending extends along its axial screw, so that multiple pulverizing cutter blades are formed, it is adjacent in each pulverizing cutter blade
Two knife grains (202) between fit closely.
3. a kind of cutter shaft structure according to claim 2, which is characterized in that two adjacent knife grains on each pulverizing cutter blade
(202) circumferencial direction along cutter shaft main body (101) is staggered certain angle, and the knife grain (202) at pulverizing cutter blade both ends is staggered direction
On the contrary, to form the pulverizing cutter blade of V-type or W type.
4. a kind of cutter shaft structure according to claim 1, which is characterized in that the section of knife grain (202) is square, the knife
Shaft body (101) is provided with the V-type mounting groove (103) being adapted to knife grain (202), knife grain (202) installation in periphery
In V-type mounting groove (103) and its outside is made to protrude from periphery.
5. a kind of cutter shaft structure according to claim 4, which is characterized in that the width of the two sidewalls of the V-type mounting groove (103)
Degree is adapted to sidewall width corresponding to the adjacent two sides of the square section of knife grain (202), so that V-type mounting groove
(103) two sidewalls of knife grain (202) are pasted completely.
6. a kind of cutter shaft structure according to claim 5, which is characterized in that the cutter shaft main body (101) sets in mounting groove
It is equipped with the tool apron (201) of threaded through hole, the corresponding tapped through hole of the knife grain (202) is provided with threaded connection hole, the knife grain
(202) connection screw thread connecting hole is penetrated from the tapped through hole of tool apron (201) by a fastening bolt (203), while V-type is cooperated to pacify
Knife grain (202) is secured entirely on tool apron (201) by tankage (103).
7. a kind of cutter shaft structure according to claim 6, which is characterized in that the tool apron (201) is welded on V-type mounting groove
(103) on.
8. a kind of cutter shaft structure according to claim 1, which is characterized in that the cutter shaft main body (101) is in knife grain (202)
Cutting end is provided with penetration of a cutting tool slot (104), and the bottom surface of penetration of a cutting tool slot (104) is lower than the bottom surface of mounting groove (103).
9. a kind of cutter shaft structure according to claim 8, which is characterized in that the penetration of a cutting tool slot (104) is in cutter shaft main body (101)
Axial direction on projection width it is equal with projection width of the knife grain (202) in the axial direction of cutter shaft main body (101).
10. a kind of single-shaft crusher, the stationary knife (102) cut including cutter shaft and cooperation cutter shaft, which is characterized in that the knife
Axis is set as a kind of any one of claim 1-9 cutter shaft structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910511276.9A CN110252485A (en) | 2019-06-13 | 2019-06-13 | A kind of cutter shaft structure and single-shaft crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910511276.9A CN110252485A (en) | 2019-06-13 | 2019-06-13 | A kind of cutter shaft structure and single-shaft crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110252485A true CN110252485A (en) | 2019-09-20 |
Family
ID=67918070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910511276.9A Pending CN110252485A (en) | 2019-06-13 | 2019-06-13 | A kind of cutter shaft structure and single-shaft crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110252485A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644452A (en) * | 2020-07-07 | 2020-09-11 | 陕西清绿环保科技有限公司 | High-temperature method livestock carcass innocent treatment machine |
| CN111686901A (en) * | 2020-06-05 | 2020-09-22 | 中山斯瑞德环保科技有限公司 | Breaker cutter and arbor structure and breaker |
| CN114921985A (en) * | 2022-03-03 | 2022-08-19 | 江苏可易木业有限公司 | Crushing recovery unit of paper pulp production usefulness |
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| US20090001205A1 (en) * | 2007-06-26 | 2009-01-01 | Yu-Chun Chang | Cutter device for a crushing machine |
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| CN104888920A (en) * | 2015-06-04 | 2015-09-09 | 福建省大德投资发展有限公司 | Knife assembly used for cutting up plant fiber |
| CN106040383A (en) * | 2016-07-25 | 2016-10-26 | 广州市联冠机械有限公司 | Cutter body installation structure of single-shaft shredder |
| CN107442239A (en) * | 2017-09-07 | 2017-12-08 | 碎得机械(北京)有限公司 | A kind of rotating shaft suitable for disintegrating machine |
| CN207430455U (en) * | 2017-09-07 | 2018-06-01 | 碎得机械(北京)有限公司 | A kind of shaft suitable for crusher |
| CN109228029A (en) * | 2018-09-29 | 2019-01-18 | 广东隽诺环保科技股份有限公司 | One kind broken efficient rotor and efficient shredder |
| CN210522719U (en) * | 2019-06-13 | 2020-05-15 | 中山斯瑞德环保科技有限公司 | Cutter shaft structure and single-shaft crusher |
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2019
- 2019-06-13 CN CN201910511276.9A patent/CN110252485A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20090001205A1 (en) * | 2007-06-26 | 2009-01-01 | Yu-Chun Chang | Cutter device for a crushing machine |
| US20100084498A1 (en) * | 2007-06-26 | 2010-04-08 | Yu-Chun Chang | Cutter device for a crushing machine |
| CN104888920A (en) * | 2015-06-04 | 2015-09-09 | 福建省大德投资发展有限公司 | Knife assembly used for cutting up plant fiber |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686901A (en) * | 2020-06-05 | 2020-09-22 | 中山斯瑞德环保科技有限公司 | Breaker cutter and arbor structure and breaker |
| CN111644452A (en) * | 2020-07-07 | 2020-09-11 | 陕西清绿环保科技有限公司 | High-temperature method livestock carcass innocent treatment machine |
| CN114921985A (en) * | 2022-03-03 | 2022-08-19 | 江苏可易木业有限公司 | Crushing recovery unit of paper pulp production usefulness |
| CN114921985B (en) * | 2022-03-03 | 2023-10-27 | 江苏可易木业有限公司 | Crushing recovery unit that paper pulp production was used |
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