CN106111254A - A kind of pressure roller of roll squeezer - Google Patents
A kind of pressure roller of roll squeezer Download PDFInfo
- Publication number
- CN106111254A CN106111254A CN201610735580.8A CN201610735580A CN106111254A CN 106111254 A CN106111254 A CN 106111254A CN 201610735580 A CN201610735580 A CN 201610735580A CN 106111254 A CN106111254 A CN 106111254A
- Authority
- CN
- China
- Prior art keywords
- wear
- briquetting
- resisting
- axle sleeve
- pressure roller
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
- B02C4/305—Wear resistant rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The invention discloses the pressure roller of a kind of roll squeezer, including main shaft and the axle sleeve being enclosed within described main shaft, outer surface at axle sleeve is symmetrically arranged with a wear-resisting briquetting of circle, described wear-resisting briquetting is set to strip, it is arranged closely in sleeve outer surface side by side, the lower section of each described wear-resisting briquetting is provided with wedge shape boss, the position that axle sleeve is corresponding is provided with the wedge-shaped slot that shape is suitable.A kind of pressure roller of the roll squeezer of the present invention, dismountable wear-resisting briquetting is set outside axle sleeve, wear-resisting briquetting inserts in the wedge-shaped slot on axle sleeve by wedge shape boss, after wear-resisting briquetting uses abrasion, repair and replacement are convenient, without changing whole axle sleeve, reduce maintenance cost while improving efficiency, extend the service life of whole equipment.
Description
Technical field
The present invention relates to mechanical equipment technical field, particularly to the pressure roller of a kind of roll squeezer.
Background technology
Pressure roller is usually used in rolling device, is used for grinding or comminuting matter.The when of pressure roller crushing material it is generally
The projection being arranged on press roller base body surface is utilized to realize.
The roller structure of existing roll squeezer is exactly set axle sleeve on main shaft, and boss surfaces has wearing layer, at roll squeezer main shaft
Pressing materials is carried out by the wearing layer of boss surfaces, to reach to grind or the effect of comminuting matter on rotary course.But, wear-resisting
After layer abrasion, it is necessary to wearing layer repair welding or replacing axle sleeve, on the one hand when wearing layer is in repair welding, workload is big, not side
Just, the highest if changing axle sleeve maintenance cost.
Summary of the invention
It is an object of the invention to provide a kind of use change convenient and maintenance cost low pressure roller.
For achieving the above object, the invention provides the pressure roller of a kind of roll squeezer, including main shaft and being enclosed within described main shaft
Axle sleeve, the outer surface at axle sleeve is symmetrically arranged with a wear-resisting briquetting of circle, and described wear-resisting briquetting is set to strip, the most closely arranges
Being listed in sleeve outer surface, the lower section of each described wear-resisting briquetting is provided with wedge shape boss, the position corresponding at axle sleeve is arranged
There is the wedge-shaped slot that shape is suitable.The pressure roller of a kind of roll squeezer of the present invention, arranges dismountable wear-resisting briquetting outside axle sleeve,
Wear-resisting briquetting inserts in the wedge-shaped slot on axle sleeve by wedge shape boss, and after wear-resisting briquetting uses abrasion, repair and replacement are convenient, it is not necessary to
Change whole axle sleeve, reduce maintenance cost while improving efficiency, extend the service life of whole equipment.
Further it is improved by, bottom wedge-shaped slot, is provided with adjustment cushion block；Arrange in the outside of described wear-resisting briquetting
Having little granule wear-resistant coating, coating layer thickness is 1mm-5mm, and coating layer thickness and short grained maximum gauge are than for 0.7-1.5.
Due to the gap of meeting between the wedge-shaped slot parts on wedge shape boss and axle sleeve, can be by wear-resisting briquetting and axle sleeve pressure by adjusting cushion block
Tightly, it is ensured that working well of equipment；The outside of wear-resisting briquetting is provided with little granule wear-resistant coating, increases wearability, and little granule 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 at each described wear-resisting briquetting is provided with step surface, in the outside of step surface
Being 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, is connected by fixed plate and fixing bolt between circular arc briquetting.Step surface is circular arc
Shape, arranges fixing device for installing outside step surface, and such fixing device for installing does not interferes with the work operating of wear-resisting briquetting, and
And radially fixing more tightr than axial restraint, fixed effect is more preferable, utilizes circular arc briquetting to be pressed in the step of wear-resisting briquetting
Outside face, devising fixing bolt and fixed plate in the junction of circular arc briquetting, fixed structure is stable, it is simple to mounting or dismounting, 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 the most gradually tilts, and angle of inclination is 5 °-10 °, and the lower surface of circular arc briquetting is also configured as with wear-resistant
The inclined surface that the inclined plane of block is suitable.The lower surface of step surface and circular arc briquetting is obliquely installed and cooperates so that Gu
Fixed structure reasonable stress, the fixing of the most whole fixing device for installing tightens up, and is inwardly compressed by wear-resisting briquetting, it is to avoid pine
Dissipate play.It addition, the length of described wedge-shaped slot is less than the length of axle sleeve, arrange in the other end end of each described wear-resisting briquetting
There is clamping projection, the position that axle sleeve is corresponding is provided with clamping groove.The other end of wear-resisting briquetting arranges clamping projection and axle
The clamping groove put is adaptive, by the most fixing for the other end of wear-resisting briquetting, prevents play and inclination.
The pressure roller of a kind of roll squeezer of the present invention, relates to the pressure roller of the roll squeezer grinding or pulverizing, including this pressure
The roll-in structure of roller, wear-resisting briquetting uses, when wearing up to need change, it is only necessary to unclamp the fixing bolt on circular arc briquetting,
Take off fixed plate, extract the wear-resisting briquetting needing to change from side out, replace with new wear-resisting briquetting, the maintenance just completed.Axle sleeve
On all shapes that can think corresponding matching such as wedge-shaped slot is generally circular in shape, square, prismatic or swallow-tail form, the most wear-resistant
Block also sets at least to 2, after wear-resisting briquetting is installed location by circular arc briquetting, fixing bolt fixed plate is fixed on circular arc
On the joint of shape briquetting, thus fixing wear-resisting briquetting prevents axial float.
It is an advantage of the invention that；
1, easy to maintenance: have only to once, within two hours, can complete to change (before replacing at least need 24 hours or more
Many).
2, maintenance cost is low: originally axle sleeve abrasion after, be usually use build-up wear-resistant material repair again, maintenance cost with
Labour cost is the highest, even changing now consumable accessory, also much less for expense.
Accompanying drawing explanation
Fig. 1 is the front view of prior art；
Fig. 2 is the left view of prior art；
Fig. 3 is the front view of the present invention；
Fig. 4 is the left view of the present invention；
Fig. 5 is the partial enlarged drawing of wedge shape boss of the present invention and wedge-shaped slot assembling；
Fig. 6 is the partial enlarged drawing of Fig. 4；
Fig. 7 is the structural representation of wear-resistant block of the present invention；
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-fixes bolt, 11-clamping projection, 12-clamping groove.
Detailed description of the invention
Describe the preferred technical solution of the present invention below in conjunction with the accompanying drawings in detail.
As it can be seen, the pressure roller of a kind of roll squeezer of the present invention, including main shaft 1 and the axle sleeve 2 being enclosed within described main shaft 1,
Outer surface at axle sleeve 2 is symmetrically arranged with a wear-resisting briquetting of circle 3, and described wear-resisting briquetting 3 is set to strip, is arranged closely in side by side
Axle sleeve 2 outer surface, is provided with wedge shape boss 4 in the lower section of each described wear-resisting briquetting 3, and the position corresponding at axle sleeve 2 is arranged
There is the wedge-shaped slot 5 that shape is suitable, bottom wedge-shaped slot 5, be provided with adjustment cushion block 6；Arrange in the outside of described wear-resisting briquetting 3
Having little granule wear-resistant coating, coating layer thickness is 1mm-5mm, and coating layer thickness and short grained maximum gauge are than for 0.7-1.5.
Wherein, one end upper surface at each described wear-resisting briquetting 3 is provided with step surface 7, arranges in the outside of step surface 7
At least 2 circular arc briquettings 8, each circular arc briquetting 8 join end to end to have fixing device for installing, described fixing device for installing to include
It is pressed on the step surface 7 of wear-resisting briquetting 3, is connected by fixed plate 9 and fixing bolt 10 between circular arc briquetting 8.
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 the most gradually tilts, and angle of inclination is 5 °-10 °, and the lower surface of circular arc briquetting 8 is also configured as with resistance to
Grind the inclined surface that the inclined plane of briquetting 3 is suitable.
It 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 position that axle sleeve 2 is corresponding is provided with clamping groove 12；Or at 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.
The pressure roller of a kind of roll squeezer of the present invention, arranges dismountable wear-resisting briquetting outside axle sleeve, and wear-resisting briquetting passes through
Wedge shape boss inserts in the wedge-shaped slot on axle sleeve, and after wear-resisting briquetting uses abrasion, repair and replacement are convenient, it is not necessary to change whole axle
Set, reduces maintenance cost while improving efficiency, extends the service life of whole equipment.
Due to the gap of meeting between the wedge-shaped slot parts on wedge shape boss and axle sleeve, can be by wear-resisting briquetting by adjusting cushion block
Compress with axle sleeve, it is ensured that working well of equipment；The outside of wear-resisting briquetting is provided with little granule wear-resistant coating, increases wearability,
Little granule wear-resistant coating can be polymeric ceramic particle wear-resistant coating, and coating is except having preferable wearability, resistance to
Outside corrosivity, also has stronger bonding dynamics.
Step surface is circular arc, arranges fixing device for installing outside step surface, and such fixing device for installing does not interferes with
The work operating of wear-resisting briquetting, and fixing radially is more tightr than axial restraint, and fixed effect is more preferable, utilizes 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, it is simple to mounting or dismounting, 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
Fixing in whole fixing device for installing tightens up, and is inwardly compressed by wear-resisting briquetting, it is to avoid loose play.
It is adaptive that the other end of wear-resisting briquetting arranges the clamping groove on clamping projection and axle sleeve, by the other end of wear-resisting briquetting
The most fixing, prevent play and inclination.
The pressure roller of a kind of roll squeezer of the present invention, wear-resisting briquetting uses, when wearing up to need change, it is only necessary to unclamp circular arc
Fixing bolt on shape briquetting, takes off fixed plate, extracts the wear-resisting briquetting needing to change out from side, replaces with new wear-resistant
Block, the maintenance just completed.Wedge-shaped slot on axle sleeve is generally circular in shape, square, prismatic or swallow-tail form etc. are all can think correspondence
The shape coordinated, the most wear-resisting briquetting also sets at least to 2, after wear-resisting briquetting is installed location by circular arc briquetting, by fixing
Fixed plate is fixed on the joint of circular arc briquetting by bolt, thus fixing wear-resisting briquetting prevents axial float.
It is an advantage of the invention that；
1, easy to maintenance: have only to once, within two hours, can complete to change (before replacing at least need 24 hours or more
Many).
2, maintenance cost is low: originally axle sleeve abrasion after, be usually use build-up wear-resistant material repair again, maintenance cost with
Labour cost is the highest, even changing now consumable accessory, also much less for expense.
Claims (7)
1. the pressure roller of a roll squeezer, it is characterised in that: include main shaft and the axle sleeve being enclosed within described main shaft, in the appearance of axle sleeve
Face is symmetrically arranged with a wear-resisting briquetting of circle, and described wear-resisting briquetting is set to strip, is arranged closely in sleeve outer surface side by side, often
The lower section of individual described wear-resisting briquetting is provided with wedge shape boss, and the position that axle sleeve is corresponding is provided with the wedge shape that shape is suitable
Groove.
The pressure roller of a kind of roll squeezer the most as claimed in claim 1, it is characterised in that: bottom wedge-shaped slot, it is provided with adjusting pad
Block.
The pressure roller of a kind of roll squeezer the most as claimed in claim 1, it is characterised in that: it is provided with in the outside of described wear-resisting briquetting
Little granule wear-resistant coating, coating layer thickness is 1mm-5mm, and coating layer thickness and short grained maximum gauge are than for 0.7-1.5.
4. the pressure roller of a kind of roll squeezer as described in claim 1 or 2 or 3, it is characterised in that: at 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.
The pressure roller of a kind of roll squeezer the most as claimed in claim 4, 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.
The pressure roller of a kind of roll squeezer the most as claimed in claim 5, it is characterised in that: the step surface of each wear-resisting briquetting is respectively provided with
For inclined plane, the end face of wear-resisting briquetting the most gradually tilting, angle of inclination is 5 °-10 °, and the lower surface of circular arc briquetting also sets
It is set to the inclined surface suitable with the inclined plane of wear-resisting briquetting.
The pressure roller of a kind of roll squeezer the most as claimed in claim 6, 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 position corresponding at axle sleeve is provided with card
Connect groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735580.8A CN106111254B (en) | 2016-08-26 | 2016-08-26 | A kind of pressure roller of roll squeezer |
| PCT/CN2017/082983 WO2018036195A1 (en) | 2016-08-26 | 2017-05-04 | Roller press utilized in roller press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735580.8A CN106111254B (en) | 2016-08-26 | 2016-08-26 | A kind of pressure roller of roll squeezer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106111254A true CN106111254A (en) | 2016-11-16 |
| CN106111254B CN106111254B (en) | 2019-07-05 |
Family
ID=57275564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610735580.8A Active CN106111254B (en) | 2016-08-26 | 2016-08-26 | A kind of pressure roller of roll squeezer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106111254B (en) |
| WO (1) | WO2018036195A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108525931A (en) * | 2018-05-17 | 2018-09-14 | 惠州市瑞丰研磨材料有限公司 | A kind of sand paper production flannelette sand paper sizer and its working method |
| CN109744861A (en) * | 2017-11-02 | 2019-05-14 | 佛山市顺德区美的电热电器制造有限公司 | Pressure-detecting device for cooking apparatus and the cooking apparatus with it |
| CN111570013A (en) * | 2020-05-28 | 2020-08-25 | 中钢天源股份有限公司 | Roller structure of roller press embedded with hard alloy stud |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN109744861A (en) * | 2017-11-02 | 2019-05-14 | 佛山市顺德区美的电热电器制造有限公司 | Pressure-detecting device for cooking apparatus and the cooking apparatus with it |
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| CN111570013A (en) * | 2020-05-28 | 2020-08-25 | 中钢天源股份有限公司 | Roller structure of roller press embedded with hard alloy stud |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018036195A1 (en) | 2018-03-01 |
| CN106111254B (en) | 2019-07-05 |
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