CN201969585U - Roller with corner protection device - Google Patents
Roller with corner protection device Download PDFInfo
- Publication number
- CN201969585U CN201969585U CN2011201027569U CN201120102756U CN201969585U CN 201969585 U CN201969585 U CN 201969585U CN 2011201027569 U CN2011201027569 U CN 2011201027569U CN 201120102756 U CN201120102756 U CN 201120102756U CN 201969585 U CN201969585 U CN 201969585U
- Authority
- CN
- China
- Prior art keywords
- roller
- corner
- gusset
- resistant block
- edge
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a roller with a corner protection device, belonging to the field of rollers of material pulverizing equipment. The roller with the corner protection device comprises a roller (3). A protection device is arranged at the corner of the roller (3). The roller with the corner protection device has the advantages of simple structure, convenience in use, convenience and rapidness in maintenance, good wear resistance, long service life, low maintenance cost, less maintenance time, low cost, high roller running rate, low equipment operating cost and facilitated popularization.
Description
Technical field
The utility model relates to a kind of roller of material grinding equipment, particularly a kind of roller with abrasionproof function.
Background technology
In the material roll-in grinding of industries such as building material cement, metallurgical mine, chemical industry, the wearing and tearing of its roller are quite serious, often adopt the method for tungsten carbide button's post nail for roll surface and end face, can guarantee the service life of roll surface and end face.But the corner protection of roller is effective method never, makes that the service life of roller corner is more much lower than other position, and the wear-resistant protection of corner is a bottleneck of roller abrasionproof.Past is usually at roller corner built-up welding one deck high-abrasive material, but the service life of the roller corner that this method is produced is still very low, needs regular built-up welding, and the number of times of repeated overlaying weldability is limited, often fall the piece phenomenon, can not satisfy instructions for use because the corner takes place weld crack.
Application number is 200920317012.1, Granted publication number is CN201586536U, Granted publication day is on 09 22nd, 2010, name is called: the Chinese utility model patent of roller end face scuff-resistant coating armor, a kind of shoe that is used for roller is disclosed, though adopt this device can solve end wear, can not separate fast roller corner wear problem effectively.
The utility model content
Goal of the invention of the present utility model is: at the problem of above-mentioned existence; provide a kind of simple in structure; easy to use, it is convenient to keep in repair, and wearability is good; the roller of the band edge angle protection of long service life; adopt this roller can improve the wearability of roller corner, prolong the service life of corner and even whole roller, to reduce the roller maintenance cost; reduce roller maintenance time, effectively improve the roller running rate.
The technical solution adopted in the utility model is as follows:
The roller of band edge of the present utility model angle protection comprises roller, and portion is provided with protective device on the limit of described roller.
Owing to adopted said structure, portion is provided with protective device on the limit of roller, is used to protect the roller body; thereby improve the wearability of roller corner, prolong the service life of corner and even whole roller, reduce the roller maintenance cost; reduce roller maintenance time, effectively improve the roller running rate.
The roller of band edge of the present utility model angle protection, described protective device is gusset or protruding wear-resistant block, a plurality of gussets or a plurality of protruding wear-resistant block in Cheng Yiquan, constitute the protection zone around the roller edge in the edge of roller arranged in series.
Owing to adopted said structure, formed complete guard circle in the roller corner, make whole corners of roller can have high wearability.Be used to protect the roller body by gusset or protruding wear-resistant block; avoid roller in operation process, directly to contact with material; thereby reduce the wearing and tearing of roller; and after gusset or the wearing and tearing of protruding wear-resistant block, can directly dismantle and change, make that maintenance is convenient; prolonged the service life of roller corner simultaneously; and the replacing of corner is convenient, can only change this comer blocks after these comer blocks wearing and tearing, can further reduce equipment operating cost like this.
The roller of band edge of the present utility model angle protection, the cross section of described gusset is " L " type structure, and fit in the inboard of " L " type structure of this gusset and the corner of roller.
Owing to adopted said structure; structure according to roller limit portion; gusset is designed to; its cross section is the structure of " L " type, and the limit portion of roller matches with the structure of this gusset, makes the inboard of gusset and the corner of roller fit; the final integrative-structure that forms; make to be connected stablely between gusset and the roller that gusset wraps the corner of roller, thereby protects the position, corner of roller better.
The roller of band edge of the present utility model angle protection, the corner of described roller is provided with connecting hole, and described gusset is connected in the connecting hole of roller by bearing pin with the level.
Owing to adopted said structure, gusset is fixed on the edge of roller by bearing pin, makes that the installation and removal of gusset are very convenient, makes to have reduced maintenance cost by very convenient of maintenance.
The roller of band edge of the present utility model angle protection adopts matched in clearance between described bearing pin and the connecting hole, connects by bearing pin is gluing between the inwall of described bearing pin and connecting hole, and the edge faying face of gusset and roller scribbles gusset glue.
Owing to adopted said structure, between bearing pin and connecting hole, connect by bearing pin is gluing, make between bearing pin and the connecting hole be connected more reliable, make that the structure of roller is more stable, the edge faying face of gusset and roller scribbles gusset glue, make by gusset glue to be connected more firmly between gusset and the roller, avoid gusset to break away from, make its longer service life.
The roller of band edge of the present utility model angle protection, the end face of described protruding wear-resistant block is " protruding " font structure, and the edge of described roller is provided with step, and described protruding wear-resistant block is arranged at the step place of roller corner, and matches with the step of roller corner.
Owing to adopted said structure; make protruding wear-resistant block can closely be connected to the roller edge; and can match with the step of roller corner; make protruding wear-resistant block can closely be incorporated into the edge of roller; when making roller turn, protruding wear-resistant block can sustain the impact of material, plays the protective effect of pair of rollers; thereby increase the service life of roller, reduce cost.
The roller of band edge of the present utility model angle protection; the edge of described roller also is provided with cannelure and slotted eye; the protrusion position of described protruding wear-resistant block is installed in the slotted eye of corner, is provided with Spring Card in the described cannelure, and described protruding wear-resistant block is connected on the cannelure of roller by Spring Card.
Owing to adopted said structure, can prevent that by Spring Card protruding wear-resistant block from deviating from roll surface, make that the annexation between protruding wear-resistant block and the roller is more surely leaned on, the protrusion position of wear-resistant block is installed in the slotted eye of corner, avoid its disengaging, structure is more stable, thereby increases its service life.
The roller of band edge of the present utility model angle protection, the faying face of described protruding wear-resistant block and roller corner scribbles fluid sealant.
Owing to adopted said structure, the faying face of protruding wear-resistant block and roller corner scribbles fluid sealant, makes the structure of protruding wear-resistant block and roller more surely lean on, thereby increases its service life, reduces maintenance cost.
The roller of band edge of the present utility model angle protection, described gusset and/or protruding wear-resistant block adopt the WC Hardmetal materials to make.
Owing to adopted said structure, increase the wearability of gusset and protruding wear-resistant block, increase its service life, guarantee its Stability Analysis of Structures, reduce cost.
In sum, owing to adopted technique scheme, the beneficial effects of the utility model are:
1. the roller of band edge of the present utility model angle protection, simple in structure, easy to use, it is convenient to keep in repair, and wearability is good, long service life;
2. the roller of band edge of the present utility model angle protection, maintenance cost is few, and maintenance time is few, and is with low cost, roller running rate height;
3. the roller of band edge of the present utility model angle protection, equipment operating cost is cheap, is beneficial to popularization.
Description of drawings
Fig. 1 is the structural representation of gusset in the utility model;
Fig. 2 is the scheme of installation of gusset in the utility model;
Fig. 3 is the structural representation of the utility model convexity wear-resistant block;
Fig. 4 is the scheme of installation of the utility model convexity wear-resistant block.
Mark among the figure: 1-gusset, 2-bearing pin, 3-roller, 4-bearing pin glue, 5-gusset glue, the protruding wear-resistant block of 6-, 7-Spring Card, 8-fluid sealant.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Embodiment 1 as depicted in figs. 1 and 2; the roller of band edge of the present utility model angle protection; comprise roller 3; one is provided with gusset 1 on the limit of described roller 3; the cross section of described gusset 1 is " L " type structure; being drilled with connecting hole in roller 3 corners, fits in the inboard of " L " type structure of this gusset 1 and the corner of roller 3.Described gusset 1 is connected in the connecting hole of roller 3 by bearing pin 2 with the level.Adopt matched in clearance between described bearing pin 2 and the connecting hole, bonding by bearing pin glue 4 between the inwall of described bearing pin 2 and connecting hole, gusset 1 scribbles gusset glue 5 with the edge faying face of roller 3.Described gusset arranged in series becomes a circle, constitutes the protection zone around the roller edge, and gusset 1 adopts the WC Hardmetal materials to make.
The roller of band edge of the present utility model angle protection prolonged service life of roller corner, and the replacing of corner is convenient, easy to maintenance, can only change this comer blocks after these comer blocks wearing and tearing, can further reduce equipment operating cost like this.
The roller of the utility model band edge angle protection prolonged service life of roller corner, and the replacing of corner is convenient, easy to maintenance, can only change this comer blocks after these comer blocks wearing and tearing, can further reduce equipment operating cost like this.
In sum, the roller of band edge of the present utility model angle protection, the protective device that can other version be set in the edge or the corner portion of roller can be made suitable adjustment according to actual needs.The roller of band edge of the present utility model angle protection, simple in structure, easy to use, it is convenient to keep in repair, and wearability is good, long service life; Maintenance cost is few, and maintenance time is few, and is with low cost, roller running rate height; Equipment operating cost is cheap, is beneficial to popularization.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. the roller of a band edge angle protection comprises roller (3), and it is characterized in that: the limit portion at described roller (3) is provided with protective device.
2. the roller of band edge as claimed in claim 1 angle protection; it is characterized in that: described protective device is gusset (1) or protruding wear-resistant block (6); a plurality of gussets (1) or a plurality of protruding wear-resistant block (6) in Cheng Yiquan, constitute the protection zone around the roller edge in the edge arranged in series of roller (3).
3. the roller of band edge as claimed in claim 2 angle protection, it is characterized in that: the cross section of described gusset (1) is " L " type structure, and fit in the inboard of " L " type structure of this gusset (1) and the corner of roller (3).
4. the roller of band edge as claimed in claim 3 angle protection, it is characterized in that: the corner of described roller (3) is provided with connecting hole, and described gusset (1) is connected in the connecting hole of roller (3) by bearing pin with the level (2).
5. the roller of band edge as claimed in claim 4 angle protection; it is characterized in that: adopt matched in clearance between described bearing pin (2) and the connecting hole; bonding by bearing pin glue (4) between the inwall of described bearing pin (2) and connecting hole, gusset (1) scribbles gusset glue (5) with the edge faying face of roller (3).
6. the roller of band edge as claimed in claim 2 angle protection; it is characterized in that: the end face of described protruding wear-resistant block (6) is " protruding " font structure; the edge of described roller (3) is provided with step; described protruding wear-resistant block (6) is arranged at the step place of roller (3) corner, and matches with the step of roller (3) corner.
7. the roller of band edge as claimed in claim 6 angle protection; it is characterized in that: the edge of described roller (3) also is provided with cannelure and slotted eye; the protrusion position of described protruding wear-resistant block (6) is installed in the slotted eye of roller (3) corner; be provided with Spring Card (7) in the described cannelure, described protruding wear-resistant block (6) is connected on the cannelure of roller (3) by Spring Card (7).
8. the roller of band edge as claimed in claim 7 angle protection is characterized in that: described protruding wear-resistant block (6) scribbles fluid sealant (8) with the faying face of roller (3) corner.
9. as the roller of each described band edge angle protection in the claim 2 to 8, it is characterized in that: described gusset (1) and/or protruding wear-resistant block (6) adopt the WC Hardmetal materials to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201027569U CN201969585U (en) | 2011-04-11 | 2011-04-11 | Roller with corner protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201027569U CN201969585U (en) | 2011-04-11 | 2011-04-11 | Roller with corner protection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201969585U true CN201969585U (en) | 2011-09-14 |
Family
ID=44574692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201027569U Expired - Lifetime CN201969585U (en) | 2011-04-11 | 2011-04-11 | Roller with corner protection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201969585U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014071173A2 (en) * | 2012-10-31 | 2014-05-08 | Flsmidth A/S | Edge protection with internal threaded receiving securement |
CN104039454A (en) * | 2011-10-07 | 2014-09-10 | Fl史密斯公司 | Edge wear components for roller presses |
CN104284729A (en) * | 2012-03-15 | 2015-01-14 | 魁伯恩机械制造有限责任两合公司 | Press roll |
-
2011
- 2011-04-11 CN CN2011201027569U patent/CN201969585U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104039454A (en) * | 2011-10-07 | 2014-09-10 | Fl史密斯公司 | Edge wear components for roller presses |
CN104039454B (en) * | 2011-10-07 | 2015-10-14 | Fl史密斯公司 | The edge wear parts of roll squeezer |
CN104284729A (en) * | 2012-03-15 | 2015-01-14 | 魁伯恩机械制造有限责任两合公司 | Press roll |
CN104284729B (en) * | 2012-03-15 | 2017-03-08 | 魁伯恩机械制造有限责任两合公司 | pressure roller |
WO2014071173A2 (en) * | 2012-10-31 | 2014-05-08 | Flsmidth A/S | Edge protection with internal threaded receiving securement |
WO2014071173A3 (en) * | 2012-10-31 | 2014-07-31 | Flsmidth A/S | Edge protection with internal threaded receiving securement |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201969585U (en) | Roller with corner protection device | |
CA2476153A1 (en) | Grinding roll | |
CN202666913U (en) | Lateral baffle for roll sleeve of roller mill | |
CN204571988U (en) | A kind of cutter head | |
CN103643599B (en) | High manganese steel frog | |
CN203196677U (en) | Novel roll sleeve end surface protector of high-pressure roller mill | |
CN207131409U (en) | A kind of double-edged hobbing cutter for configuring heavy bearing | |
CN202942923U (en) | Throwing head | |
CN102600925A (en) | Roll face of roller press | |
CN204186387U (en) | A kind of coal mining machine roller | |
CN202497901U (en) | Roll surface of rolling machine | |
CN209304371U (en) | The oblique limit roller and abrasive jet cleaning device conveyed for metal tape or plate | |
CN202081830U (en) | Mining drill bit | |
CN205955734U (en) | Wear resistant block | |
CN208470553U (en) | It is a kind of to prevent metal bar material surface from wiping the bar collection construction scratched | |
CN208219731U (en) | A kind of land leveller and bull-dozer and snowplow cutter head | |
CN204662226U (en) | Heavy reducing mechanism | |
CN102626663A (en) | Roller with safe edge | |
CN202538837U (en) | Roller with protective edge | |
CN204344437U (en) | The combination of a kind of Anti-wear wear plate and wearing-cutting ring | |
CN205577991U (en) | Wear -resisting pick | |
CN219400396U (en) | Novel wear-resisting welt of ball mill | |
CN109318132A (en) | The oblique limit roller and abrasive jet cleaning device conveyed for metal tape or plate | |
CN201586536U (en) | Wear-proof armor layer for roller end surface | |
CN207917877U (en) | A kind of composite material support roller that dismounting is easy to maintain |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110914 |