CN206778548U - A kind of two pairs of rollers of curve ring discaling roll grinding machine - Google Patents
A kind of two pairs of rollers of curve ring discaling roll grinding machine Download PDFInfo
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- CN206778548U CN206778548U CN201720670610.1U CN201720670610U CN206778548U CN 206778548 U CN206778548 U CN 206778548U CN 201720670610 U CN201720670610 U CN 201720670610U CN 206778548 U CN206778548 U CN 206778548U
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- pairs
- rollers
- ring
- ring tooth
- roll body
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Abstract
The utility model discloses a kind of two pairs of rollers of curve ring discaling roll grinding machine, including two two pairs of rollers being mutually twisted, wherein described two pairs of rollers include roll body and ring tooth layer, the roll body is to be provided with penetrating axis hole among cylindric and described cylinder, the ring tooth layer is annular shape, the internal diameter of the ring tooth layer and the external diameter of roll body are equal in magnitude, the ring tooth layer is bolted on roll body, the adjustment of material grain type is increased by the tooth top of ring tooth layer and the linear speed difference of tooth low tone, the broken handling capacity of increase, the utility model is reasonable in design, broken work area is big, crushing effect is good, crushed product size, particle shape qualification rate is high.
Description
Technical field
The utility model belongs to crushing mechanism apparatus assembly technical field, more particularly to a kind of pair of curve ring discaling roll grinding machine
Roller.
Background technology
Breaker in current industry, life using all very extensive, breaker be even more it is varied different,
It is broken to realize that current all kinds of breakers typically mutually roll broken principle using turn and rotor, also there is use pair
Roller is broken, and the two pairs of rollers of current most double-roll crushers are that the mode of smooth two pairs of rollers extruding is completed to crush, such a right
The broken mode of roller exist same diameter roller pair breaking area it is small the drawbacks of, and waited directly because two pairs of rollers are generally symmetrical
Footpath sets the linear speed between the therefore two pairs of rollers of relative motion consistent, inferior so as to which the product particle shape of the broken gained of smooth roll is irregular
Product are more.
Utility model content
Technical assignment of the present utility model is to provide a kind of curve ring discaling roll grinding machine for above prior art deficiency
Two pairs of rollers.
Technical scheme is a kind of two pairs of rollers of curve ring discaling roll grinding machine used by the utility model solves its technical problem, bag
Two two pairs of rollers being mutually twisted are included, wherein the two pairs of rollers include roll body and ring tooth layer, the roll body is cylindric and described cylinder
Centre is provided with penetrating axis hole, and the ring tooth layer is annular shape, and the internal diameter of the ring tooth layer and the external diameter of roll body are equal in magnitude, institute
Ring tooth layer is stated to be bolted on roll body.
It is further used as optimizing, the roll body can also be truncated cone shape, and be provided with the axis of the frustum of a cone penetrating
Axis hole, the ring tooth layer to match with the roll body of truncated cone is also circular cone shape, and the two pairs of rollers of circular cone shape are not increasing two pairs of rollers
This body length under conditions of effectively increase broken relative length.
It is further used as optimizing, the outer surface of the ring tooth layer is provided with ring tooth, and the ring tooth is made up of high-abrasive material, draws
Enter the design of ring tooth, curved surface formed after being engaged to collars tooth, between two pairs of rollers so as to form the curved surface plane of disruption, curved surface is broken exist it is all
More advantages such as plane of disruption contact surface hands over plane is broken to be multiplied, and curved surface is broken to hand over plane crushed product grain type more regular, production
Raw such a effect principal element is the depressed area of curved surface and the rotation of boss linear speed to be present poor so that wherein material
Rotate against adjustment grain type.
It is further used as optimizing, the tip diameter of the adjacent ring tooth on ring tooth layer is equal less than bottom of the tooth circular diameter.
It is further used as optimizing, the gap length of the ring tooth interlayer of the two pairs of rollers being mutually twisted is equal.
Originally the beneficial effect for being utility model is：
1st, it is reasonable in design, simple in construction, it is easy for installation, it is easy to repair, durability degree is high, can effectively increase making for equipment
With service life reduction production cost；
2nd, broken area is effectively increased using to the design of collars tooth, simultaneously because the tooth for the ring tooth two pairs of rollers being mutually twisted
Have that linear speed is poor between top and tooth are low, so as to rotating against between two pairs of rollers, increase broken material and effectively raising disintegrating machine
Crushing efficiency its material feeding production efficiency for common double-roll crusher several times at most, and to product particle shape that collars tooth crushes
It is regular.
Brief description of the drawings
Fig. 1 is the utility model roller structure schematic diagram.
Fig. 2 is the structural representation after the occlusion of the utility model roll body.
Embodiment
Workflow of the present utility model is described below with reference to Figure of description：
As depicted in figs. 1 and 2, a kind of two pairs of rollers of curve ring discaling roll grinding machine, including two two pairs of rollers being mutually twisted, wherein institute
Stating two pairs of rollers includes roll body 1 and ring tooth layer 2, and the roll body 1 is described to be provided with penetrating axis hole 3 among cylindric and described cylinder
Ring tooth layer 2 is annular shape, and the external diameter of the internal diameter and roll body 1 of the ring tooth layer 2 is equal in magnitude, and the ring tooth layer 2 is consolidated by bolt
It is scheduled on roll body 1.
It is further used as optimizing, the roll body 1 can also be truncated cone shape, and be provided with the axis of the frustum of a cone penetrating
Axis hole 3, the ring tooth layer 2 to match with the roll body of truncated cone is also circular cone shape.
It is further used as optimizing, the outer surface of the ring tooth layer 2 is provided with ring tooth 4, and the ring tooth 4 is by high-abrasive material system
Into.
It is further used as optimizing, the tip diameter of the adjacent ring tooth 4 on ring tooth layer 2 is equal less than bottom of the tooth circular diameter.
It is further used as optimizing, the gap length between the ring tooth layer 2 of the two pairs of rollers being mutually twisted is equal.
Claims (5)
1. a kind of two pairs of rollers of curve ring discaling roll grinding machine, including two two pairs of rollers being mutually twisted, wherein the two pairs of rollers include roll body (1)
With ring tooth layer (2), the roll body (1) is to be provided with penetrating axis hole (3), the ring tooth layer (2) among cylindric and described cylinder
For annular shape, it is characterised in that：The external diameter of the internal diameter and roll body (1) of the ring tooth layer (2) is equal in magnitude, the ring tooth layer (2)
It is bolted on roll body (1).
A kind of 2. two pairs of rollers of curve ring discaling roll grinding machine according to claim 1, it is characterised in that：The roll body (1) also may be used
Think truncated cone shape, and penetrating axis hole (3) is provided with the axis of the frustum of a cone, match with the roll body (1) of truncated cone
Ring tooth layer (2) be also circular cone shape.
A kind of 3. two pairs of rollers of curve ring discaling roll grinding machine according to claim 1, it is characterised in that：The ring tooth layer (2)
Outer surface is provided with ring tooth (4), and the ring tooth (4) is made up of high-abrasive material.
A kind of 4. two pairs of rollers of curve ring discaling roll grinding machine according to claim 3, it is characterised in that：Phase on ring tooth layer (2)
It is equal that the tip diameter of adjacent ring tooth is less than bottom of the tooth circular diameter.
A kind of 5. two pairs of rollers of curve ring discaling roll grinding machine according to claim 3, it is characterised in that：Pair being mutually twisted
Gap length between the ring tooth layer (2) of roller is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720670610.1U CN206778548U (en) | 2017-06-11 | 2017-06-11 | A kind of two pairs of rollers of curve ring discaling roll grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720670610.1U CN206778548U (en) | 2017-06-11 | 2017-06-11 | A kind of two pairs of rollers of curve ring discaling roll grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206778548U true CN206778548U (en) | 2017-12-22 |
Family
ID=60716094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720670610.1U Active CN206778548U (en) | 2017-06-11 | 2017-06-11 | A kind of two pairs of rollers of curve ring discaling roll grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206778548U (en) |
-
2017
- 2017-06-11 CN CN201720670610.1U patent/CN206778548U/en active Active
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