CN206334743U - A kind of pulverizer set of blades - Google Patents
A kind of pulverizer set of blades Download PDFInfo
- Publication number
- CN206334743U CN206334743U CN201621274981.XU CN201621274981U CN206334743U CN 206334743 U CN206334743 U CN 206334743U CN 201621274981 U CN201621274981 U CN 201621274981U CN 206334743 U CN206334743 U CN 206334743U
- Authority
- CN
- China
- Prior art keywords
- blade
- sawtooth
- fixing hole
- blades
- arc convex
- 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.)
- Expired - Fee Related
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- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a kind of pulverizer set of blades, blade unit including arranged in step shape, the blade unit includes blade body, the side of the blade body is provided with blade, the blade is provided with arc convex, this is designed to increase set of blades and the contact area of pulverized thing, realize that multi-angle is crushed, the blade is zigzag, the sawtooth direction segmented change of the sawtooth, crushing shear strength can be strengthened, the blade body is provided with fixing hole, the blade unit with what the fixing hole was engaged by being bolted in blade holder, the utility model is fixed, it is big with pulverized contact level, good crushing effect, it is wear-resisting durable, long service life.
Description
Technical field
The utility model is related to crushing machine device field, and in particular to a kind of pulverizer set of blades.
Background technology
Pulverizer is the mechanical device that large-sized fragment, fragment are crushed to required small sized particles.Pulverizer
It is quite varied in medicine, chemical industry, food, agricultural production and the application of other industries, when being crushed using pulverizer, put on
The external force of pulverized body has shearing, impacts, rolls, grinding four kinds, wherein larger to plastics, long cloth equidimension in chemical field
Fragment when being crushed, generally using cut mode.Shearing crusher generally includes the parts such as motor, rotating shaft and cutter,
Wherein cutter plays vital effect to the shear effect of plastics, cloth etc., and traditional cutter is typically by strip
Blade be integrally attached on knife rest to plastics, long cloth etc. carry out shearing crushing, but blade lengths it is long it is easy fracture,
Production process is interrupted, production efficiency is influenceed, while the damage of blade also results in the raising of production cost.Effect is crushed for enhancing
Really, the knife edge part of existing blade can be provided with sawtooth, but sawtooth direction is single, and crushing effect does not improve very big, crush efficiency
Have much room for improvement, in addition, being located at same horizontal line the fixing hole of existing grinder blade, can be deflected when blade stress more,
There is the phenomenon of blade fixation loosely, influence crushing effect.
Patent one kind crushes machine-use blade (Application No. 201510064789.1) and discloses a kind of crushing machine-use blade, bag
Handle of a knife, cutter head and blade are included, the blade, provided with two mounting holes, blade is provided with the side of cutter head on handle of a knife.Pass through curving
Cutter hub form guillotine cutting sharp sword in itself, again can as pectinid fan, make the suction of charging aperture bigger, improve entering for material
Expect speed, make crush efficiency higher.But the blade is long blade, is easily fractureed in use, crushing effect can not reach
Crush and expect, and the blade is difficult to fixed, is easily shifted in use.
Therefore it is badly in need of providing a kind of fixed, big with pulverized contact level, good crushing effect is wear-resisting durable, the life-span
Long pulverizer set of blades.
Utility model content
The purpose of this utility model is for the not enough there is provided one kind is fixed of existing crushing machine cutting tool, with being crushed
Contact level is big, and good crushing effect is wear-resisting durable, the pulverizer set of blades of long lifespan.
The utility model provides following technical scheme：
A kind of pulverizer set of blades, includes the blade unit of arranged in step shape, and the blade unit includes blade body,
The side of the blade body is provided with blade, and the blade is provided with arc convex, and the blade is zigzag, the sawtooth
Sawtooth direction segmented change, the blade body is provided with fixing hole, and the blade unit with the fixing hole by matching
That closes is bolted in blade holder.
It is preferred that, the quantity of the fixing hole is 3, and the fixing hole includes the first fixing hole and positioned at same level
2 the second fixing holes, the line of centres of first fixing hole and 2 the second fixing holes is in isosceles triangle, the fixation
The one kind being shaped as in circle, long annular in hole, the fixing hole of triangular shape arrangement can strengthen the fixing intensity of blade, prevent knife
Piece stress is moved.
It is preferred that, the quantity of the arc convex is 2-4, the arc convex, the blade and the blade body
It is integrally formed, the arc convex can increase the contact area of set of blades and pulverized thing, can also realizes that multi-angle is crushed.
It is preferred that, the sawtooth is divided into positive sawtooth portion by separation of the center of 2 arc convex lines and anti-
To sawtooth portion, the sawtooth of the positive sawtooth portion and the reverse saw teeth portion is in opposite direction, the sawtooth hop count in different sawtooth directions
For 2-4 sections.
It is preferred that, the material of the blade unit is stainless steel, and the blade unit surface is covered with one layer of wear-resistant coating, should
It is designed to improve the service life of blade.
The beneficial effects of the utility model are：
(1) set of blades of the present utility model is the shortened cutting blade of stepped distribution, can avoid fractureing because blade is long,
It can be achieved to cut the segmentation for being crushed thing, and blade will not be lost.
(2) the utility model blade is provided with arc convex, can increase the contact area of blade and pulverized thing, and can
The cutting of multi-angle is carried out to being crushed thing, improves and crushes cutting efficiency.
(3) blade body of the present utility model is provided with the fixing hole that triangular shape is arranged, and the fixation that can strengthen blade is strong
Degree, prevents that blade stress is moved.
(4) sawtooth of the present utility model is the different multisection type sawtooth in sawtooth direction, can from different directions with angle pair
Pulverized thing is cut, and enhancing is crushed and shear strength.
(5) material of blade unit of the present utility model is stainless steel, and surface is covered with one layer of wear-resistant coating, the design energy
The anti-wear performance of blade is enough improved, so as to extend the service life of blade.
Brief description of the drawings
Accompanying drawing, which is used for providing, to be further understood and illustrates to of the present utility model.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model blade unit；
Fig. 3 is the structural representation of the utility model blade.
Marked in figure：1st, blade；11st, positive sawtooth portion；12nd, reverse saw teeth portion；2nd, blade body；3rd, blade holder；4、
Arc convex；5th, bolt；61st, the first fixing hole；62nd, the second fixing hole.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of pulverizer set of blades, includes the blade unit of arranged in step shape, the knife
Blade unit includes blade body 2, and blade body 2 is provided with fixing hole, and the side of blade body 2, which is provided with blade 1, blade 1, to be set
Have an arc convex 4, blade 1 is zigzag, the sawtooth direction segmented change of the sawtooth, the blade unit by with it is described
The bolt 5 that fixing hole is engaged is fixed in blade holder 3.
As shown in Fig. 2 the quantity of the fixing hole is 3, the fixing hole includes the first fixing hole 61 and positioned at same
The line of centres of 2 the second fixing holes 62 of horizontal plane, the first fixing hole 61 and 2 the second fixing holes 62 is in isosceles triangle,
The fixing hole is shaped as long annular, and the fixing hole of triangular shape arrangement can strengthen the fixing intensity of blade, prevent blade by
Power is moved.
As shown in Fig. 2 the quantity of arc convex 4 is 2, arc convex 4, blade 1 and blade body 2 are integrally formed, arc
Shape projection 4 can increase the contact area of set of blades and pulverized thing, can also realize that multi-angle is crushed.
As shown in figure 3, the sawtooth is divided into the positive He of sawtooth portion 11 by separation of the center of 2 lines of arc convex 4
The sawtooth of reverse saw teeth portion 12, positive sawtooth portion 11 and reverse saw teeth portion 12 is in opposite direction, the sawtooth hop count in different sawtooth directions
For 2 sections, pulverized thing can be cut with angle from different directions when set of blades works, enhancing is crushed and shear strength.
As shown in figure 1, the material of the blade unit is stainless steel, surface is covered with one layer of wear-resistant coating, and this is designed to
Improve the service life of blade.
Preferred application case of the present utility model is the foregoing is only, the utility model is not limited to, although reference
The utility model is described in detail previous embodiment, for a person skilled in the art, and it still can be right
Technical scheme described in foregoing embodiments is modified, or carries out equivalent to which part technical characteristic.It is all
Within spirit and principle of the present utility model, any modifications, equivalent substitutions and improvements made etc. should be included in this practicality new
Within the protection domain of type.
Claims (5)
1. a kind of pulverizer set of blades, it is characterised in that the blade unit including arranged in step shape, the blade unit includes
Blade body, the side of the blade body is provided with blade, and the blade is provided with arc convex, and the blade is zigzag,
The sawtooth direction segmented change of the sawtooth, the blade body is provided with fixing hole, the blade unit by with it is described
What fixing hole was engaged is bolted in blade holder.
2. a kind of pulverizer set of blades according to claim 1, it is characterised in that the quantity of the fixing hole is 3,
The fixing hole includes the first fixing hole and 2 the second fixing holes positioned at same level, and first fixing hole and 2 the
The line of centres of two fixing holes is in isosceles triangle, one kind being shaped as in circle, long annular of the fixing hole.
3. a kind of pulverizer set of blades according to claim 1, it is characterised in that the quantity of the arc convex is 2-
4, the arc convex, the blade and the blade body are integrally formed.
4. a kind of pulverizer set of blades according to claim 1, it is characterised in that the sawtooth is with 2 arcs
The center of raised line is divided into positive sawtooth portion and reverse saw teeth portion, the positive sawtooth portion and the reverse sawtooth for separation
The sawtooth in portion is in opposite direction, and the sawtooth hop count in different sawtooth directions is 2-4 sections.
5. a kind of pulverizer set of blades according to claim 1, it is characterised in that the material of the blade unit is not
Become rusty steel, and the blade unit surface is covered with one layer of wear-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274981.XU CN206334743U (en) | 2016-11-25 | 2016-11-25 | A kind of pulverizer set of blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274981.XU CN206334743U (en) | 2016-11-25 | 2016-11-25 | A kind of pulverizer set of blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206334743U true CN206334743U (en) | 2017-07-18 |
Family
ID=59306941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621274981.XU Expired - Fee Related CN206334743U (en) | 2016-11-25 | 2016-11-25 | A kind of pulverizer set of blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206334743U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632708A (en) * | 2020-06-23 | 2020-09-08 | 士商（湖州）精密技术有限公司 | Disintegrating machine |
| CN112796137A (en) * | 2020-12-31 | 2021-05-14 | 泉州市汉威机械制造有限公司 | Paper pulp reducing mechanism |
-
2016
- 2016-11-25 CN CN201621274981.XU patent/CN206334743U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632708A (en) * | 2020-06-23 | 2020-09-08 | 士商（湖州）精密技术有限公司 | Disintegrating machine |
| CN112796137A (en) * | 2020-12-31 | 2021-05-14 | 泉州市汉威机械制造有限公司 | Paper pulp reducing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20171125 |