CN106111254A - A kind of pressure roller of roll squeezer - Google Patents

A kind of pressure roller of roll squeezer Download PDF

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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
Application number
CN201610735580.8A
Other languages
Chinese (zh)
Other versions
CN106111254B (en
Inventor
林先明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU XINYE HEAVY INDUSTRY Co Ltd
Original Assignee
JIANGSU XINYE HEAVY INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU XINYE HEAVY INDUSTRY Co Ltd filed Critical JIANGSU XINYE HEAVY INDUSTRY Co Ltd
Priority to CN201610735580.8A priority Critical patent/CN106111254B/en
Publication of CN106111254A publication Critical patent/CN106111254A/en
Priority to PCT/CN2017/082983 priority patent/WO2018036195A1/en
Application granted granted Critical
Publication of CN106111254B publication Critical patent/CN106111254B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/30Shape or construction of rollers
    • B02C4/305Wear resistant rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/30Shape or construction of rollers

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  • 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

A kind of pressure roller of roll squeezer
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.
CN201610735580.8A 2016-08-26 2016-08-26 A kind of pressure roller of roll squeezer Active CN106111254B (en)

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

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CN (1) CN106111254B (en)
WO (1) WO2018036195A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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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WO2008098921A1 (en) * 2007-02-13 2008-08-21 Cht R. Beitlich Gmbh Storage-stable surfactant solutions for peroxide bleaches
WO2008098951A1 (en) * 2007-02-14 2008-08-21 Khd Humboldt Wedag Gmbh Armoring the surfaces of press rolls of rolling presses
CN201482513U (en) * 2009-05-21 2010-05-26 李寿海 Tooth plate of crushing machine with novel structure
US20130025813A1 (en) * 2009-07-14 2013-01-31 TDY Industries, LLC Reinforced roll and method of making same
TW201306943A (en) * 2011-02-23 2013-02-16 Smidth As F L Crushing roller
CN202277855U (en) * 2011-10-28 2012-06-20 绵阳金鼎机电技术有限公司 Novel high-precision quick detachable wear-resistant tooth roller of crushing machine
CN103191802A (en) * 2013-04-26 2013-07-10 四川皇龙智能破碎技术股份有限公司 Crusher tooth roller capable of rapidly mounting and dismounting toothed plate
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SE1351237A1 (en) * 2013-10-18 2013-10-28 Metso Minerals Sweden Ab Roller divided into segments equipped with pins and / or flanges
CN204082807U (en) * 2014-09-12 2015-01-07 新昌县楷翔机电有限公司 A kind of structure improved anchor ear
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Cited By (5)

* Cited by examiner, † Cited by third party
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
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
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
CN108525931B (en) * 2018-05-17 2020-11-13 惠州市瑞丰研磨材料有限公司 Sanding device for producing flannelette sand paper through sand paper and working method of gluing device
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 Publication date
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