CN206064513U - A kind of dismountable pressure roller for flour mill - Google Patents
A kind of dismountable pressure roller for flour mill Download PDFInfo
- Publication number
- CN206064513U CN206064513U CN201620948429.8U CN201620948429U CN206064513U CN 206064513 U CN206064513 U CN 206064513U CN 201620948429 U CN201620948429 U CN 201620948429U CN 206064513 U CN206064513 U CN 206064513U
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- China
- Prior art keywords
- pressure roller
- roll wheel
- inner sleeve
- roller
- flour mill
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Abstract
A kind of dismountable pressure roller for flour mill, including roll wheel and roller set, roll wheel are arranged on the bearing of flour mill main shaft, roller set is removably mounted on roll wheel, the two ends of roll wheel are tapered, and the pressure roller inner sleeve of two or so placements is provided with the outside of roll wheel, and roller set is put in pressure roller.This utility model simple structure, by pressure roller inner sleeve, roller set is removably mounted on roll wheel such that it is able to easily and efficiently realize the dismounting of whole pressure roller.Also, this utility model arranges the clamping set of taper between roll wheel and pressure roller inner sleeve, can play preferable thrust function, it is ensured that the reliability that roller set is installed.
Description
Technical field
This utility model is related to a kind of flour mill pressure roller, particularly a kind of dismountable pressure roller for flour mill.
Background technology
Flour mill be a kind of recent years popular utilization pressure roller broken machine is carried out to metal or nonmetallic raw material
Device.
One of most important parts in as flour mill, the quality of pressure roller directly determine the crushing effect of raw material.
But, common pressure roller is often worn after multiple broken material, affects follow-up operational efficiency.Therefore, setting
During meter flour mill, it usually needs be designed to pressure roller dismountable.
But existing roller structure is complex, dismounting inconvenience affects working hour, brings great inconvenience to production.
Thus, it is necessary to a kind of dismountable pressure roller for flour mill is designed, dismounting can easy, be quickly realized, and can also
Ensure that whole pressure roller assembling is reliable.
Utility model content
The purpose of this utility model is, in order to overcome the above-mentioned deficiency of prior art, there is provided it is a kind of for flour mill can
Reassembling type pressure roller, can easy, quickly realize dismounting, and also ensure that whole pressure roller assembling is reliable.
The technical solution of the utility model is：A kind of dismountable pressure roller for flour mill, including roll wheel and roller set, roller
Hub is arranged on the bearing of flour mill main shaft, and roller set is removably mounted on roll wheel, and the two ends of roll wheel are tapered, outside roll wheel
Side is provided with the pressure roller inner sleeve of two or so placements, and roller set is put in pressure roller.
Roller set is arranged on roll wheel by pressure roller inner sleeve, when there is abrasion when roller set grinding time is long, is needed which
Dismantled, now, it is only necessary to pressure roller inner sleeve is covered from roller and is taken out and roll wheel between, you can realize that roller set is separated with roll wheel.
Likewise, when needing to install new roller set, first pressure roller inner sleeve should be arranged on roll wheel, then by roller set installed in pressure roller inner sleeve
On, pressure roller inner sleeve, roller set and roll wheel are tightened together, you can complete to install.Due to the simple structure of pressure roller, entirely dismounted
Cheng Feichang is simple such that it is able to save dismounting pressure roller man-hour, raising efficiency.
Further, the pressure roller inner sleeve is annular body, and the outside of pressure roller inner sleeve is inclined-plane, and the inner side of pressure roller inner sleeve is
Plane.
Further, it is provided with taper clamping set on the outside of the pressure roller inner sleeve in left side, clamping set is by left side pressure roller inner sleeve
Clamping, so as to roller set, roll wheel and pressure roller inner sleeve are fixed together.
The outside of pressure roller inner sleeve is inclined-plane, and the two ends of roll wheel are tapered, i.e. the outside and roll wheel two ends of left side pressure roller inner sleeve
Form inner conical space.The clamping set of taper is set in the inner conical space, pressure roller inner sleeve can be blocked, pressure roller inner sleeve is prevented
Move left and right.Form cone space to be advantageous in that：Connect in constant slope between taper clamping set and pressure roller inner sleeve and roll wheel
Touch, when pressure roller inner sleeve is subject to the active force in horizontal direction, the gradient between pressure roller inner sleeve and taper clamping set is contacted can be with
Thrust function is functioned well as, its principle is similar to thrust bearing principle.Positioned at right side pressure roller inner sleeve inclined-plane directly and roller
Taper-face contact on the right side of hub, realizes connection well.
Further, the end face outside of the pressure roller inner sleeve is concordant with the end face of roll wheel, inner side and the roller set of pressure roller inner sleeve
Contact.
The end face outside of pressure roller inner sleeve need to be concordant with the end face of roll wheel, when the clamping set of taper is inserted into pressure roller inner sleeve and roller
When between hub, the end face outside of clamping set, the end face outside of pressure roller inner sleeve are concordant with the end face of roll wheel, so as to ensure whole pressure roller
End face be plane.Roller set can effectively be withstood with roller set contact in the inner side of pressure roller inner sleeve, prevent roller set from producing displacement or rolling
It is dynamic, it is ensured that the reliability that roller set is installed.
Further, the taper at the roll wheel two ends is consistent, and its span is 1:1.5~1:4.
The taper of roll wheel determines the clamping ability of clamping set.Therefore the taper of roll wheel can not too greatly can not be too little.Jing
Test of many times and data analysiss are crossed, determines that the taper at roll wheel two ends takes 1:1.5~1:4 this scope are most reasonable.
This utility model has following features compared with prior art：This utility model simple structure, by pressure roller inner sleeve,
Roller set is removably mounted on roll wheel such that it is able to easily and efficiently realize the dismounting of whole pressure roller.Also, this practicality
The new clamping set that taper is arranged between roll wheel and pressure roller inner sleeve, can play preferable thrust function, it is ensured that roller set peace
The reliability of dress.
Detailed construction of the present utility model is further described below in conjunction with the drawings and specific embodiments.
Description of the drawings
Fig. 1-it is structural representation of the present utility model.
In figure：1-roll wheel, 2-roller set, 3-pressure roller inner sleeve, 4-clamping set, 101-flour mill main shaft, 102-bearing.
Specific embodiment
As illustrated, a kind of dismountable pressure roller for flour mill, including roll wheel 1 and roller set 2, roll wheel 1 is arranged on powder
On the bearing 102 of milling spindle 101, roller set 2 is removably mounted on roll wheel 1, and the two ends of roll wheel 1 are tapered, outside roll wheel 1
Side is provided with the pressure roller inner sleeve 3 of two or so placements, and roller set 2 is arranged in pressure roller inner sleeve 3.
Specifically, the pressure roller inner sleeve 3 is annular body, and the outside of pressure roller inner sleeve 3 is inclined-plane, the inner side of pressure roller inner sleeve 3
For plane.
Specifically, the end face outside of the pressure roller inner sleeve 3 is concordant with the end face of roll wheel 1, inner side and the roller set of pressure roller inner sleeve 3
2 contacts.
Specifically, the taper at 1 two ends of the roll wheel is consistent, and its span is 1:2.
Specifically, taper clamping set 4 is provided with positioned at the outside of the pressure roller inner sleeve 3 in left side, clamping set 4 is by the pressure roller in left side
3 clampings are covered, so as to roller set 2, roll wheel 1 and pressure roller inner sleeve 3 are fixed together.
Specifically, the outside of two clamping sets 4 is provided with securing member 5, it is preferred that the securing member 5 is bolt, and bolt is through roller
Roller is covered 2, roll wheel 1 and pressure roller inner sleeve 3 is fixed together by the right side of hub 1 and clamping set 4.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to this utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to this utility model claim and
Within the scope of its equivalent technology, then this utility model is also intended to comprising these changes and modification.
Claims (5)
1. a kind of dismountable pressure roller for flour mill, including roll wheel and roller set, roll wheel are arranged on the bearing of flour mill main shaft
On, it is characterised in that：Roller set is removably mounted on roll wheel, and the two ends of roll wheel are tapered, and two are provided with the outside of roll wheel
The pressure roller inner sleeve that left and right is placed, roller set are put in pressure roller.
2. dismountable pressure roller as claimed in claim 1, it is characterised in that：The pressure roller inner sleeve is annular body, in pressure roller
The outside of set is inclined-plane, and the inner side of pressure roller inner sleeve is plane.
3. dismountable pressure roller as claimed in claim 2, it is characterised in that：The end face outside of the pressure roller inner sleeve and roll wheel
End face is concordant, and the inner side of pressure roller inner sleeve is contacted with roller set.
4. dismountable pressure roller as claimed in claim 1 or 2, it is characterised in that：The taper at the roll wheel two ends is consistent, and which takes
Value scope is 1:1.5~1:4.
5. dismountable pressure roller as claimed in claim 1 or 2, it is characterised in that：The outside of the pressure roller inner sleeve is provided with taper
Clamping set, clamping set by pressure roller inner sleeve clamping, so as to roller set, roll wheel and pressure roller inner sleeve are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948429.8U CN206064513U (en) | 2016-08-26 | 2016-08-26 | A kind of dismountable pressure roller for flour mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948429.8U CN206064513U (en) | 2016-08-26 | 2016-08-26 | A kind of dismountable pressure roller for flour mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206064513U true CN206064513U (en) | 2017-04-05 |
Family
ID=58431938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620948429.8U Active CN206064513U (en) | 2016-08-26 | 2016-08-26 | A kind of dismountable pressure roller for flour mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206064513U (en) |
-
2016
- 2016-08-26 CN CN201620948429.8U patent/CN206064513U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A detachable pressure roller for pulverizer Effective date of registration: 20220811 Granted publication date: 20170405 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: CHANGSHA TOUGH MACHINERY CO.,LTD. Registration number: Y2022430000071 |