CN208082574U - A kind of roller pulverizer - Google Patents
A kind of roller pulverizer Download PDFInfo
- Publication number
- CN208082574U CN208082574U CN201721920665.XU CN201721920665U CN208082574U CN 208082574 U CN208082574 U CN 208082574U CN 201721920665 U CN201721920665 U CN 201721920665U CN 208082574 U CN208082574 U CN 208082574U
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- China
- Prior art keywords
- roller
- roller tooth
- mounting hole
- breaker roll
- locating part
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Abstract
The utility model is related to a kind of roller pulverizers, including shell, breaker roll, drive the motor of breaker roll rotation, feed hopper, discharge port, breaker roll includes roll body and roller tooth, the mounting hole of installation roller tooth is provided on roll body, it is opened up on the side wall of one end in roller tooth insertion mounting hole fluted, the inner wall of mounting hole offers circular groove, being provided in circular groove can engage with groove to fix the locating part of roller tooth, the axially disposed limit hole for having connection circular groove of roll body, limited post is provided in limit hole, locating part when being staggered with locating part is provided on limited post to be engaged with groove so that the fixed trimming of roller tooth；When the roller pulverizer uses, start motor, motor drives breaker roll rotation, puts into raw material, raw material is milled crushing by the roller tooth of rotation, if after roller tooth abrasion, first rotary spacing column keeps locating part free to slide in circular groove, extract roller tooth, qualified roller tooth is replaced with again, and it is convenient that roller tooth is replaced, and replacement cost is low.
Description
Technical field
The utility model is related to field of crushing equipment more particularly to a kind of roller pulverizers.
Background technology
Pulverizer is the machinery that large-sized solid material is crushed to desired size, in feed, medicine, food, agricultural
Production and chemical industry are widely used in a variety of applications, and can pulverizer coarse crushing be divided into according to by the size of particle or broken system material
Machine, pulverizer, micronizer, the external force that raw material to be comminuted is applied in crushing process have shearing, impact, roll, grinding
Four kinds, by these four outer force effects, have the function that crush raw material.
The breaker roll of roller pulverizer is made of roll body and roller tooth.In actual operation, when roller pulverizer enters stone
When the hardly possible such as son is crushed object, the roller tooth of breaker roll can be caused to be easy to wear, and one or two usually only a small number of of teeth can damage
It is bad, entire breaker roll is needed repairing or even replaces, it is inconvenient that repair is replaced, and cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of roller pulverizers, and the roller tooth with breaker roll is detachable, conveniently more
The advantages of changing.
The above-mentioned purpose of the utility model technical scheme is that：A kind of roller pulverizer, including
Shell, the breaker roll being rotatably arranged in rack, motor, feed hopper, the discharge port that driving breaker roll rotation is set on shell,
The breaker roll includes cylindrical roll body and the roller tooth that is detachably arranged on roll body, is provided on the roll body several along roller
Body is axially equally distributed to install the mounting hole of roller tooth, and several mounting holes are distributed along roll body circumferential array, described
Roller tooth, which is inserted into mounting hole on the side wall of one end, to be opened up fluted, and the inner wall of the mounting hole offers circular groove, in the circular groove
Being provided with can engage with groove to fix the locating part of roller tooth, the axially disposed limit hole for having connection circular groove of the roll body, institute
It states and is provided with limited post in limit hole, locating part when being staggered with locating part is provided on the limited post and is engaged with groove so that roller
The fixed trimming of tooth.
Implement above-mentioned technical proposal, in the roller pulverizer in use, starting motor, motor drives breaker roll rotation,
Raw material to be comminuted puts into feed hopper, and raw material is milled crushing by the roller tooth of rotation, pulverizer in use for some time, if
Roller tooth abrasion, then first rotary spacing column make the locating part in the trimming face circular groove of limited post, make locating part can in circular groove from
By sliding, extract the roller tooth of abrasion at this time, then replace with qualified roller tooth, rotary spacing column, so that trimming and locating part is staggered with
Roller tooth is set to fix, it is convenient that roller tooth is replaced, and replacement cost is low.
Further, the locating part is set as steel ball.
Implement above-mentioned technical proposal, is engaged with the groove in roller tooth by steel ball, to play the role of fixed roller tooth.
Further, the limited post is threadedly coupled with limit hole and one end for stretching out outside mounting hole is provided with and rotation is facilitated to limit
The handle of position column.
Implement above-mentioned technical proposal, locating part can be made to engage with groove by rotary spacing column to fix roller tooth, and screw thread
The installation of limited post easy to connect, more laborsaving when so that limited post is rotated by handle, rotation is convenient.
Further, it is provided with flexible seal ring in the mounting hole.
Implement above-mentioned technical proposal, the raw material that crushing is effectively prevented by the way that sealing ring is arranged enters in mounting hole.
Further, the mounting hole is vertically intersected on the axis of breaker roll along the central axes of depth direction.
Implement above-mentioned technical proposal, being arranged such keeps the linear velocity on roller tooth top maximum, and then crushing effect is more preferable.
Further, the feed hopper side wall is provided with socket, and slip is inserted on the socket to be opened and closed feed hopper
Bin gate is provided with the supporting table of sustainable bin gate on the feed hopper inner wall opposite with socket.
Implement above-mentioned technical proposal, after being put into raw material into feed hopper, opens bin gate, after raw material enters breaker roll,
Bin gate is turned off, is effectively prevented when breaker roll work and the raw material of crushing is allowed to splash out feed hopper, and supporting table is played to bin gate
Supporting role.
Further, it is provided with deputy roller between breaker roll and inner walls in the shell, brush is provided in the deputy roller
Hair.
Implement above-mentioned technical proposal, when breaker roll rotates, bristle plays scrubbing action to breaker roll, is effectively prevented original
Material attaches the crushing effect that breaker roll is influenced on breaker roll.
In conclusion the utility model has the advantages that：
One, in the roller pulverizer in use, starting motor, motor drives breaker roll rotation, and raw material to be comminuted is thrown
Enter feed hopper, raw material milled crushing by the roller tooth of rotation, pulverizer in use for some time, if roller tooth abrasion, first
Rotary spacing column makes the locating part in the trimming face circular groove of limited post, keeps locating part free to slide in circular groove, pulls out at this time
Go out the roller tooth of abrasion, then replace with qualified roller tooth, rotary spacing column makes trimming be staggered with locating part so that roller tooth is fixed, roller
Dental transition is changed conveniently, and replacement cost is low;
Two, when breaker roll rotates, bristle plays scrubbing action to breaker roll, efficiently reduces raw material and attaches in breaker roll
The upper crushing effect for influencing breaker roll.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of roller pulverizer of the utility model embodiment；
Fig. 2 is a kind of sectional view of roller pulverizer of the utility model embodiment；
Fig. 3 is the portions the A enlarged drawing in Fig. 2；
Fig. 4 is the structural schematic diagram of breaker roll；
Fig. 5 is the portions the B enlarged drawing in Fig. 4；
Fig. 6 is the portions the C enlarged drawing in Fig. 4.
Reference numeral：1, shell；2, breaker roll；21, roll body；22, roller tooth；221, groove；3, motor；4, feed hopper；41,
Socket；42, bin gate；43, supporting table；5, discharge port；6, mounting hole；61, circular groove；611, steel ball；62, sealing ring；7, limit hole；
71, limited post；711, trimming；72, handle；8, deputy roller；81, bristle.
Specific implementation mode
In the following detailed description, it is proposed that many details, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that the utility model can be in one in not needing these details
Implement in the case of a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model
The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment：
As shown in Figure 1, 2, the present embodiment is related to a kind of roller pulverizer, including shell 1, be rotatably arranged on it is broken in rack
Motor 3, feed hopper 4, discharge port 5 that driving breaker roll 2 rotates is arranged on shell 1 in broken roller 2, and breaker roll 2 includes cylindrical
Roll body 21 and the roller tooth 22 being detachably arranged on roll body 21 are provided with several along 21 axis of roll body on roll body 21 as shown in Figure 5,6
To equally distributed to install the mounting hole 6 of roller tooth 22, and several mounting holes 6 are distributed along 21 circumferential array of roll body, roller tooth 22
It is inserted into mounting hole 6 and opens up fluted 221 on the side wall of one end, the inner wall of mounting hole 6 offers circular groove 61, is arranged in circular groove 61
Having can engage with groove 221 to fix the locating part of roller tooth 22, and roll body 21 is axially disposed the limit hole 7 for being connected to circular groove 61,
Limited post 71 is provided in limit hole 7, be provided on limited post 71 locating part when being staggered with locating part engage with groove 221 so that
22 fixed trimming 711 of roller tooth.Locating part is set as steel ball 611.
Specific work process：In the roller pulverizer in use, starting motor 3, motor 3 drives breaker roll 2 to rotate, waiting for
The raw material of crushing puts into feed hopper 4, raw material is milled crushings by the roller tooth 22 of rotation, if after roller tooth 22 is worn, first rotation limits
Position column 71 makes the steel ball 611 in the 711 face circular groove 61 of trimming of limited post 71, keeps steel ball 611 free to slide in circular groove 61,
The roller tooth 22 of abrasion is extracted at this time, then replaces with qualified roller tooth 22, and rotary spacing column 71 makes trimming 711 be staggered with locating part
So that roller tooth 22 is fixed, it is convenient that roller tooth 22 is replaced, and replacement cost is low.
As shown in figure 4, limited post 71 is threadedly coupled with limit hole 7 and the one end stretched out outside mounting hole 6 is provided with convenient turn
The handle 72 of dynamic limited post 71.
Locating part can be made to engage to fix roller tooth 22 with groove 221 by rotary spacing column 71, and be threadedly coupled and facilitate limit
The installation of position column 71, more laborsaving when so that limited post 71 is rotated by handle 72, rotation is convenient.
As shown in Fig. 4,6, in order to prevent the raw material crushed from entering in mounting hole 6 to a certain extent, the setting in mounting hole 6
Flexible sealing ring 62.
As shown in Figure 4,5, mounting hole 6 is vertically intersected on the axis of breaker roll 2 along the central axes of depth direction.It is arranged such
Keep the linear velocity on 22 top of roller tooth maximum, and then crushing effect is more preferable.
As shown in Figure 2,3,4 side wall of feed hopper is provided with socket 41, and slip is inserted on socket 41 to be opened and closed feed hopper 4
Bin gate 42, the supporting table 43 of sustainable bin gate 42 is provided on the inner wall opposite with socket 41 of feed hopper 4.When to feed hopper 4
After being inside put into raw material, opens bin gate 42 and turn off bin gate 42 after raw material enters breaker roll 2, be effectively prevented 2 work of breaker roll
As when allow the raw material of crushing to splash out feed hopper 4, and supporting table 43 plays the supporting role to bin gate 42.
As shown in Fig. 2, being provided with deputy roller 8 between 1 inner wall of breaker roll 2 and shell in shell 1, brush is provided in deputy roller 8
Hair 81, deputy roller 8 is threaded on 1 inner wall of shell in this implementation, and when breaker roll 2 rotates, bristle 81 plays brush to breaker roll 2
The effect of washing is effectively prevented raw material and attaches the crushing effect for influencing breaker roll 2 on breaker roll 2, if the brush contacted with breaker roll 2
After 81 abrasion of hair, rotatable deputy roller 8 makes other bristles 81 be contacted with breaker roll 2.
Above example is only to illustrate the technical solution of the utility model, rather than is carried out to the protection domain of utility model
Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the utility model scope of the claimed.Although the utility model is described in detail with reference to above-described embodiment,
Those of ordinary skill in the art can still not make creative work and respectively implement to the utility model in the absence of conflict
Feature in example is according to circumstances combined with each other, additions and deletions or makees other adjustment, to obtain different, essence without departing from this practicality newly
The other technologies scheme of the design of type, these technical solutions similarly belong to the utility model scope of the claimed.
Claims (7)
1. a kind of roller pulverizer, including shell (1), the breaker roll (2) being rotatably arranged in rack, setting are on shell (1)
Drive motor (3), feed hopper (4), the discharge port (5) that breaker roll (2) rotates, characterized in that the breaker roll (2) includes cylinder
The roll body (21) of shape and the roller tooth (22) being detachably arranged on roll body (21) are provided on the roll body (21) several along roll body
(21) axial equally distributed to install the mounting hole (6) of roller tooth (22), and several mounting holes (6) are along roll body (21) week
To array distribution, the roller tooth (22) is inserted on the side wall of mounting hole (6) interior one end and opens up fluted (221), the mounting hole
(6) inner wall offers circular groove (61), and being provided in the circular groove (61) can engage with groove (221) to fix roller tooth (22)
Locating part, the axially disposed limit hole (7) for having connection circular groove (61) of the roll body (21), the limit hole (7) is interior to be provided with
Limited post (71) is provided with locating part when being staggered with locating part on the limited post (71) and engages so that roller tooth with groove (221)
(22) fixed trimming (711).
2. a kind of roller pulverizer according to claim 1, characterized in that the locating part is set as steel ball (611).
3. a kind of roller pulverizer according to claim 1, characterized in that the limited post (71) and limit hole (7) spiral shell
Line, which connects and stretches out the one end of mounting hole (6) outside, is provided with the handle (72) for facilitating rotary spacing column (71).
4. a kind of roller pulverizer according to claim 1, characterized in that setting is flexible close in the mounting hole (6)
Seal (62).
5. a kind of roller pulverizer according to claim 1, characterized in that the mounting hole (6) is along depth direction
Axis is vertically intersected on the axis of breaker roll (2).
6. a kind of roller pulverizer according to claim 1, characterized in that feed hopper (4) side wall is provided with socket
(41), slip is inserted on the socket (41) to be opened and closed the bin gate (42) of feed hopper (4), the feed hopper (4) and socket
(41) supporting table (43) of sustainable bin gate (42) is provided on opposite inner wall.
7. a kind of roller pulverizer according to claim 1, characterized in that be located in the shell (1) breaker roll (2) with
It is provided with deputy roller (8) between shell (1) inner wall, bristle (81) is provided on the deputy roller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920665.XU CN208082574U (en) | 2017-12-29 | 2017-12-29 | A kind of roller pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721920665.XU CN208082574U (en) | 2017-12-29 | 2017-12-29 | A kind of roller pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208082574U true CN208082574U (en) | 2018-11-13 |
Family
ID=64065200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721920665.XU Active CN208082574U (en) | 2017-12-29 | 2017-12-29 | A kind of roller pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208082574U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569787A (en) * | 2018-11-23 | 2019-04-05 | 湖北沛丰生物科技股份有限公司 | A kind of Rice producing equipment |
| CN112007721A (en) * | 2020-08-03 | 2020-12-01 | 张业武 | Ore processing is with hierarchical breaker with select separately function |
| CN112038711A (en) * | 2020-09-08 | 2020-12-04 | 太和县大华能源科技有限公司 | Method for preparing lead sulfide ultrafine powder by using lead plaster of waste lead-acid storage battery |
-
2017
- 2017-12-29 CN CN201721920665.XU patent/CN208082574U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569787A (en) * | 2018-11-23 | 2019-04-05 | 湖北沛丰生物科技股份有限公司 | A kind of Rice producing equipment |
| CN112007721A (en) * | 2020-08-03 | 2020-12-01 | 张业武 | Ore processing is with hierarchical breaker with select separately function |
| CN112038711A (en) * | 2020-09-08 | 2020-12-04 | 太和县大华能源科技有限公司 | Method for preparing lead sulfide ultrafine powder by using lead plaster of waste lead-acid storage battery |
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