CN205965994U - Compression roller of roll squeezer - Google Patents
Compression roller of roll squeezer Download PDFInfo
- Publication number
- CN205965994U CN205965994U CN201620954114.4U CN201620954114U CN205965994U CN 205965994 U CN205965994 U CN 205965994U CN 201620954114 U CN201620954114 U CN 201620954114U CN 205965994 U CN205965994 U CN 205965994U
- Authority
- CN
- China
- Prior art keywords
- wear
- briquetting
- axle sleeve
- resisting
- resisting briquetting
- 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.)
- Withdrawn - After Issue
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a compression roller of roll squeezer, be in including main shaft and cover main epaxial axle sleeve is provided with the wear -resisting briquetting of round in the surface symmetry of axle sleeve, wear -resisting briquetting sets up to the strip to arrange and closely arrange at the axle sleeve surface, at every the below of wear -resisting briquetting is provided with the wedge boss, sets up the wedge groove of tangible form looks adaptation in axle sleeve corresponding position. The utility model discloses a compression roller of roll squeezer sets up the wear -resisting briquetting of detachable in the axle sleeve outside, and wear -resisting briquetting inserts the wedge groove on the axle sleeve through the wedge boss in, wear -resisting briquetting uses the wearing and tearing back, changes easy maintenance, need not to change whole axle sleeve, reduces the maintenance cost when raising the efficiency, lengthens the life of whole equipment.
Description
Technical field
This utility model is related to mechanical equipment technical field, particularly to a kind of pressure roller of roll squeezer.
Background technology
Pressure roller is usually to be used in rolling device, for grinding or comminuting matter.When usual pressure roller crushing material it is
Using the raised realization being arranged on press roller base body surface.
The roller structure of existing roll squeezer is exactly set axle sleeve on main shaft, and boss surfaces have wearing layer, in roll squeezer main shaft
By the wearing layer of boss surfaces come pressing materials on rotary course, to reach the effect of grinding or comminuting matter.But, wear-resisting
It is necessary to wearing layer repair welding or change axle sleeve, on the one hand workload is big when wearing layer is in repair welding after layer abrasion, not side
Just, again very high if changing axle sleeve maintenance cost.
Utility model content
The purpose of this utility model be provide a kind of using change convenient and maintenance cost low pressure roller.
For achieving the above object, this utility model provides a kind of pressure roller of roll squeezer, including main shaft and be enclosed within described master
Axle sleeve on axle, is symmetrically arranged with the wear-resisting briquetting of a circle in the outer surface of axle sleeve, and described wear-resisting briquetting is set to strip, side by side tightly
Solid matter is listed in sleeve outer surface, and the lower section of each described wear-resisting briquetting is provided with wedge shape boss, in the corresponding position of axle sleeve
It is provided with the wedge-shaped slot that shape is adapted.A kind of pressure roller of roll squeezer of the present utility model, arranges dismountable outside axle sleeve
Wear-resisting briquetting, in the wedge-shaped slot that wear-resisting briquetting is put by wedge shape boss insertion axle, after wear-resisting briquetting is using abrasion, repair and replacement
Convenient, whole axle sleeve need not be changed, improve and while efficiency, reduce maintenance cost, extend the service life of whole equipment.
Further it is improved by, wedge shape trench bottom is provided with adjustment cushion block；In the setting of the outside of described wear-resisting briquetting
There is little particle wear-resistant coating, coating layer thickness is 1mm-5mm, and coating layer thickness and short grained maximum gauge ratio is for 0.7-1.5.
The gap of meeting between due to the wedge shape channel parts on wedge shape boss and axle sleeve, can be by wear-resisting briquetting and axle sleeve pressure by adjusting cushion block
Tight it is ensured that the working well of equipment；The outside of wear-resisting briquetting is provided with little particle wear-resistant coating, increases wearability, and little particle is resistance to
Mill coating can be polymeric ceramic particle wear-resistant coating, coating in addition to there is preferable wearability, corrosion resistance,
Also has stronger bonding dynamics.
Wherein preferred, one end upper surface of each described wear-resisting briquetting is provided with step surface, in the outside of step surface
It is provided with fixing device for installing, described fixing device for installing includes at least 2 circular arc briquettings, each circular arc briquetting head and the tail phase
Even it is pressed on the step surface of wear-resisting briquetting, pass through fixed plate between circular arc briquetting and fixing bolt connects.Step surface is circular arc
Shape, arranges fixing device for installing outside step surface, and such fixing device for installing does not interfere with the work operating of wear-resisting briquetting, and
And the fixation of radial direction is more even closer than axial restraint, fixed effect more preferably, is pressed in the step of wear-resisting briquetting using circular arc briquetting
Outside face, devise fixing bolt and fixed plate in the junction of circular arc briquetting, fixed structure is stable, be easy to assemble and disassemble, maintenance
Convenient.
For increasing the fastening performance of fixing device for installing, the step surface of each wear-resisting briquetting is disposed as inclined plane, by resistance to
The end face of mill briquetting inwardly gradually tilts, and angle of inclination is 5 ° -10 °, the lower surface of circular arc briquetting be also configured as with wear-resistant
The inclined surface that the inclined plane of block is adapted.The lower surface of step surface and circular arc briquetting is obliquely installed and cooperates so that consolidating
Fixed structure reasonable stress, is conducive to the fixation of whole fixing device for installing to tighten up, and wear-resisting briquetting is inwardly compressed, it is to avoid pine
Scattered play.In addition, the length of described wedge-shaped slot is less than the length of axle sleeve, in the setting of the other end end of each described wear-resisting briquetting
There is clamping projection, the corresponding position of axle sleeve is provided with clamping groove.The other end setting clamping projection of wear-resisting briquetting and axle
The clamping groove adaptation putting, will be effectively fixing for the other end of wear-resisting briquetting, prevents play and inclination.
A kind of pressure roller of roll squeezer of the present utility model, relates to grinding or the pressure roller of the roll squeezer pulverized, including this
Plant the roll-in structure of pressure roller, wear-resisting briquetting uses, wears up to when needing to change it is only necessary to unclamp the fixing spiral shell on circular arc briquetting
Bolt, takes off fixed plate, extracts, from side, the wear-resisting briquetting needing to change out, replaces with new wear-resisting briquetting, the maintenance just completing.Axle
All shapes that can think corresponding matching such as the wedge-shaped slot putting is generally circular in shape, square, prismatic or swallow-tail form, wherein wear-resisting
Briquetting also sets at least to 2, and wear-resisting briquetting is installed after positioning by circular arc briquetting, by fixing bolt, fixed plate is fixed on circle
On the joint of arc compression block, thus fixing wear-resisting briquetting prevents axial float.
The utility model has the advantages that；
1st, easy to maintenance：Only need to complete to change once, two hours that (changing in the past at least needs 24 hours or more
Many).
2nd, maintenance cost is low：Originally axle sleeve abrasion after, usually repaiied again using build-up wear-resistant material, maintenance cost with
Labour cost is very high, even changing consumable accessory now, also much less for expense.
Brief description
Fig. 1 is the front view of prior art；
Fig. 2 is the left view of prior art；
Fig. 3 is front view of the present utility model；
Fig. 4 is left view of the present utility model；
Fig. 5 is the partial enlarged drawing of this utility model wedge shape boss and wedge-shaped slot assembling；
Fig. 6 is the partial enlarged drawing of Fig. 4；
Fig. 7 is the structural representation of this utility model wear-resistant block；
Wherein, 1- main shaft, 2- axle sleeve, the wear-resisting briquetting of 3-, 4- wedge shape boss, 5- wedge-shaped slot, 6- adjusts cushion block, 7- step
Face, 8- circular arc briquetting, 9- fixed plate, 10- fixing bolt, 11- clamping projection, 12- clamping groove.
Specific embodiment
Describe optimal technical scheme of the present utility model below in conjunction with the accompanying drawings in detail.
As illustrated, a kind of pressure roller of roll squeezer of the present utility model, including main shaft 1 and the axle being enclosed within described main shaft 1
Set 2, is symmetrically arranged with the wear-resisting briquetting of a circle 3 in the outer surface of axle sleeve 2, described wear-resisting briquetting 3 is set to strip, closely arranges side by side
It is listed in axle sleeve 2 outer surface, the lower section of each described wear-resisting briquetting 3 is provided with wedge shape boss 4, in the corresponding position of axle sleeve 2
It is provided with the wedge-shaped slot 5 that shape is adapted, wedge-shaped slot 5 bottom is provided with adjustment cushion block 6；Outside in described wear-resisting briquetting 3
It is provided with little particle wear-resistant coating, coating layer thickness is 1mm-5mm, and coating layer thickness and short grained maximum gauge ratio is for 0.7-
1.5.
Wherein, one end upper surface in each described wear-resisting briquetting 3 is provided with step surface 7, in the setting of the outside of step surface 7
There is fixing device for installing, described fixing device for installing includes at least 2 circular arc briquettings 8, each circular arc briquetting 8 joins end to end
It is pressed on the step surface 7 of wear-resisting briquetting 3, pass through fixed plate 9 between circular arc briquetting 8 and fixing bolt 10 connects.
For increasing the fastening performance of fixing device for installing, the step surface 7 of each wear-resisting briquetting 3 is disposed as inclined plane, by
The end face of wear-resisting briquetting 3 inwardly gradually tilts, and angle of inclination is 5 ° -10 °, the lower surface of circular arc briquetting 8 be also configured as with resistance to
The inclined surface that the inclined plane of mill briquetting 3 is adapted.
In addition, the length of described wedge-shaped slot 5 is less than the length of axle sleeve 2, in the other end end of each described wear-resisting briquetting 3
It is provided with clamping projection 11, the corresponding position of axle sleeve 2 is provided with clamping groove 12；Or in each described wear-resisting briquetting 3
Other end upper surface be also equipped with step surface 7, the outside of step surface 7 is provided with fixing device for installing.
A kind of pressure roller of roll squeezer of the present utility model, arranges dismountable wear-resisting briquetting, wear-resisting briquetting outside axle sleeve
In the wedge-shaped slot being put by wedge shape boss insertion axle, after wear-resisting briquetting is using abrasion, repair and replacement are convenient, need not change whole
Axle sleeve, improves and reduces maintenance cost while efficiency, extend the service life of whole equipment.
The gap of meeting between due to the wedge shape channel parts on wedge shape boss and axle sleeve, can be by wear-resisting briquetting by adjusting cushion block
With axle sleeve compression it is ensured that the working well of equipment；The outside of wear-resisting briquetting is provided with little particle wear-resistant coating, increases wearability,
Little particle wear-resistant coating can be polymeric ceramic particle wear-resistant coating, and coating is except having preferable wearability, resistance to
Outside corrosivity, also stronger bonding dynamics.
Step surface is circular arc, arranges fixing device for installing outside step surface, and such fixing device for installing does not interfere with
The work operating of wear-resisting briquetting, and the fixation of radial direction is more even closer than axial restraint, and fixed effect is more preferable, using circular arc pressure
Block is pressed in outside the step surface of wear-resisting briquetting, devises fixing bolt and fixed plate, fixed knot in the junction of circular arc briquetting
Structure is stable, is easy to assemble and disassemble, easy to maintenance.
The lower surface of step surface and circular arc briquetting is obliquely installed and cooperates so that fixed structure reasonable stress, favorably
Fixation in whole fixing device for installing is tightened up, and wear-resisting briquetting is inwardly compressed, it is to avoid loose play.
The other end of wear-resisting briquetting arranges the clamping groove adaptation on clamping projection and axle sleeve, by the other end of wear-resisting briquetting
Effectively fixing, prevent play and inclination.
A kind of pressure roller of roll squeezer of the present utility model, wear-resisting briquetting uses, wears up to when needing to change it is only necessary to unclamp
Fixing bolt on circular arc briquetting, takes off fixed plate, extracts, from side, the wear-resisting briquetting needing to change out, replaces with new wear-resisting
Briquetting, the maintenance just completing.Wedge-shaped slot on axle sleeve is generally circular in shape, square, prismatic or swallow-tail form etc. all can think right
The shape that should coordinate, wherein wear-resisting briquetting also sets at least to 2, and wear-resisting briquetting is installed after positioning by circular arc briquetting, by solid
Determine bolt fixed plate is fixed on the joint of circular arc briquetting, thus fixing wear-resisting briquetting prevents axial float.
The utility model has the advantages that；
1st, easy to maintenance：Only need to complete to change once, two hours that (changing in the past at least needs 24 hours or more
Many).
2nd, maintenance cost is low：Originally axle sleeve abrasion after, usually repaiied again using build-up wear-resistant material, maintenance cost with
Labour cost is very high, even changing consumable accessory now, also much less for expense.
Claims (7)
1. a kind of pressure roller of roll squeezer it is characterised in that：Including main shaft and the axle sleeve being enclosed within described main shaft, in the appearance of axle sleeve
Face is symmetrically arranged with the wear-resisting briquetting of a circle, and described wear-resisting briquetting is set to strip, is arranged closely in sleeve outer surface side by side, every
The lower section of individual described wear-resisting briquetting is provided with wedge shape boss, and the corresponding position of axle sleeve is provided with the wedge shape that shape is adapted
Groove.
2. as claimed in claim 1 a kind of pressure roller of roll squeezer it is characterised in that：Wedge shape trench bottom is provided with adjusting pad
Block.
3. as claimed in claim 1 a kind of pressure roller of roll squeezer it is characterised in that：It is provided with the outside of described wear-resisting briquetting
Little particle wear-resistant coating, coating layer thickness is 1mm-5mm, and coating layer thickness and short grained maximum gauge ratio is for 0.7-1.5.
4. a kind of roll squeezer as described in claim 1 or 2 or 3 pressure roller it is characterised in that：In each described wear-resisting briquetting
One end upper surface is provided with step surface, and the outside of step surface is provided with fixing device for installing.
5. as claimed in claim 4 a kind of pressure roller of roll squeezer it is characterised in that：Described fixing device for installing includes at least 2
Individual circular arc briquetting, each circular arc briquetting joins end to end on the step surface being pressed in wear-resisting briquetting, passes through between circular arc briquetting
Fixed plate and fixing bolt connect.
6. as claimed in claim 5 a kind of pressure roller of roll squeezer it is characterised in that：The step surface of each wear-resisting briquetting is respectively provided with
For inclined plane, inwardly gradually tilted by the end face of wear-resisting briquetting, angle of inclination is 5 ° -10 °, and the lower surface of circular arc briquetting also sets
It is set to the inclined surface being adapted with the inclined plane of wear-resisting briquetting.
7. as claimed in claim 6 a kind of pressure roller of roll squeezer it is characterised in that：The length of described wedge-shaped slot is less than axle sleeve
Length, is provided with clamping projection in the other end end of each described wear-resisting briquetting, and the corresponding position of axle sleeve is provided with card
Connect groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954114.4U CN205965994U (en) | 2016-08-26 | 2016-08-26 | Compression roller of roll squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954114.4U CN205965994U (en) | 2016-08-26 | 2016-08-26 | Compression roller of roll squeezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205965994U true CN205965994U (en) | 2017-02-22 |
Family
ID=58035810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620954114.4U Withdrawn - After Issue CN205965994U (en) | 2016-08-26 | 2016-08-26 | Compression roller of roll squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205965994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111254A (en) * | 2016-08-26 | 2016-11-16 | 江苏新业重工股份有限公司 | A kind of pressure roller of roll squeezer |
| CN107824280A (en) * | 2017-12-07 | 2018-03-23 | 安徽同创电力科技有限公司 | A kind of detachable ceramic-metal composite base medium-speed coal mill roller |
-
2016
- 2016-08-26 CN CN201620954114.4U patent/CN205965994U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111254A (en) * | 2016-08-26 | 2016-11-16 | 江苏新业重工股份有限公司 | A kind of pressure roller of roll squeezer |
| WO2018036195A1 (en) * | 2016-08-26 | 2018-03-01 | 江苏新业重工股份有限公司 | Roller press utilized in roller press machine |
| CN106111254B (en) * | 2016-08-26 | 2019-07-05 | 江苏新业重工股份有限公司 | A kind of pressure roller of roll squeezer |
| CN107824280A (en) * | 2017-12-07 | 2018-03-23 | 安徽同创电力科技有限公司 | A kind of detachable ceramic-metal composite base medium-speed coal mill roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20190705 |