CN207357239U - A kind of structure for improving roller press squeeze roll roller set side wearability - Google Patents
A kind of structure for improving roller press squeeze roll roller set side wearability Download PDFInfo
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- CN207357239U CN207357239U CN201721097105.9U CN201721097105U CN207357239U CN 207357239 U CN207357239 U CN 207357239U CN 201721097105 U CN201721097105 U CN 201721097105U CN 207357239 U CN207357239 U CN 207357239U
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- wear
- roller set
- roller
- steel plate
- resisting steel
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Abstract
The utility model discloses a kind of structure for improving roller press squeeze roll roller set side wearability, it is related to field of cement production equipment, body is covered including roller, the roller set body is hollow cylinder and is divided into 3 parts, the internal layer of the roller set body covers inner core for roller, cylinder end face is wear-resisting steel plate, cylindrical face surface is build-up wear-resistant layer, the structure is on the body of extruding roll sleeve side, arrangement 6 etc. divides build-up wear-resistant layer, two pairs of rollers set outer surface carries out wearing layer built-up welding again, the wear-resisting steel plate of built-up welding can ensure the wearability of side, protect roller set body, after wear-resisting steel plate is worn, remove the wear-resisting steel plate at worn-out position, directly wear-resisting steel plate can be replaced.
Description
Technical field
It the utility model is related to field of cement production equipment, and in particular to it is resistance to that one kind improves roller press squeeze roll roller set side
The structure of mill property.
Background technology：
The operation principle of roll squeezer is to rely primarily on two to be horizontally mounted and the compression roller of synchronous opposite direction rotating is into horizontal high voltage
The bed of material is crushed and (also known as crushed between particle).In roll squeezer operational process, extruding roll sleeve is directly contacted with material, and roller covers resistance to
Mill property directly influences the service life of roller set.At present, roller press squeeze roll roller sleeve abrasion resistant layer is mostly monoblock type built-up welding, roll squeezer
Edge material leakage phenomenon causes roller to cover two sides serious wear, because roller covers two sides narrow space, can not complete online built-up welding.Resistance to
After mill layer is worn, roller set body wear can be directly resulted in, roll squeezer edge material leakage phenomenon is aggravated, when serious, it is necessary to right
Whole roller set is replaced, and extreme influence operation rate, improves operating cost, as application number CN201020638924.1 is disclosed
A kind of wear-resistant roll sleeve of rolling press, including roller set body, castingin has hard alloy bar on the outer surface of the roller set body.This reality
Its service life can be increased substantially with the hard alloy bar of new roll surface castingin high rigidity, is generally the current grinding roller service life
1~3 times；It is firm in structure using centrifugal casting technique, cast structure dense uniform；This castingin roller set can overcome the disadvantages that roll surface built-up welding
Technological deficiency caused by method, improves the service life of roller set, so that ensure that roll squeezer has higher running rate, should
Kind of roller set simply improves the hardness of outer surface and can not achieve and directly replaced after roller covers flank wear to increase the service life of grinding roller
Operation.
Utility model content
The purpose of this utility model is to provide a kind of structure for improving roller press squeeze roll roller set side wearability, with solution
Certainly the above-mentioned defects caused by the prior art.
A kind of structure for improving roller press squeeze roll roller set side wearability, including roller set body, the roller set body are
Hollow cylinder and it is divided into 3 parts, the internal layer of the roller set body covers inner core for roller, and cylinder end face is wear-resisting steel plate, cylindrical surface
Surface is build-up wear-resistant layer.
Preferably, the roller set inner core is equipped with some semicircle retainer plates.
Preferably, the build-up wear-resistant layer is by being welded and fixed wear-resisting steel plate.
Preferably, the surface of the build-up wear-resistant layer is equipped with inclined wear-resisting raised item.
Preferably, the wear-resisting steel plate is uniformly distributed in the surface of the both sides of the face of roller set inner core in 6 deciles.
The utility model has the advantage of：1. wear-resisting steel plate is worn, protection roller set inner core；2. it can directly replace abrasion-resistant stee
Plate, it is easy to operate, reduce the overhaul of the equipments time；3. controlling edge material leakage phenomenon, operation rate is ensured；4. improve roller set to use
In the service life, reduce roll squeezer operating cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the right view of the utility model.
Fig. 3 is the front view of the utility model.
Wherein：1-roller covers body, 2-build-up wear-resistant layer, 3-wear-resisting steel plate, 4-retainer plate, 5-wear-resisting raised item,
6-discharge ring, 7-roller set inner core.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1 to Figure 3, a kind of structure for improving roller press squeeze roll roller set side wearability, including roller set body
1, the roller set body 1 is hollow cylinder and is divided into 3 parts, and the internal layer of the roller set body 1 covers inner core 7, cylindrical end for roller
Face is wear-resisting steel plate 3, and cylindrical face surface build-up wear-resistant layer 2, after wear-resisting steel plate 3 is worn, removes the abrasion-resistant stee at worn-out position
Plate 3, and directly wear-resisting steel plate 3 is replaced.
It is worth noting that, the roller set inner core 7 is equipped with some semicircle retainer plates 4, be conducive to fix.
In the present embodiment, the build-up wear-resistant layer 2 is by being welded and fixed wear-resisting steel plate 3.
In the present embodiment, the surface of the build-up wear-resistant layer 2 is equipped with inclined wear-resisting raised item 5, increases wearability.
In addition, the wear-resisting steel plate is uniformly distributed in the surface of the both sides of the face of roller set inner core in 6 deciles.
Based on above-mentioned, roller set body 1 described in the structure is hollow cylinder and has and is divided into 3 parts, the roller set body 1
Internal layer covers inner core 7 for roller, and cylinder end face is wear-resisting steel plate 3, and cylindrical face surface is build-up wear-resistant layer 2, when wear-resisting steel plate 3 is worn
Afterwards, the wear-resisting steel plate 3 at worn-out position is removed, and directly wear-resisting steel plate 3 is replaced, after wear-resisting steel plate 3 is worn, Neng Goubao
The roller set inner core 7 of shield the inside, and can directly be removed replacement, it is not necessary to roller set body 1 is all replaced, it is easy to operate,
The repair time of equipment is reduced, ensures the running rate of equipment.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered, is all merely illustrative, and is not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag
Contain.
Claims (5)
1. a kind of structure for improving roller press squeeze roll roller set side wearability, including roller set body (1), it is characterised in that institute
Roller set body (1) is stated as hollow cylinder and is divided into 3 parts, the internal layer of the roller set body (1) covers inner core (7), cylinder for roller
End face is wear-resisting steel plate (3), and cylindrical face surface is build-up wear-resistant layer (2).
A kind of 2. structure for improving roller press squeeze roll roller set side wearability according to claim 1, it is characterised in that：
The roller set inner core (7) is equipped with some semicircle retainer plates (4).
A kind of 3. structure for improving roller press squeeze roll roller set side wearability according to claim 1, it is characterised in that：
The build-up wear-resistant layer (2) is by being welded and fixed wear-resisting steel plate (3).
A kind of 4. structure for improving roller press squeeze roll roller set side wearability according to claim 1, it is characterised in that：
The surface of the build-up wear-resistant layer (2) is equipped with inclined wear-resisting raised item (5).
A kind of 5. structure for improving roller press squeeze roll roller set side wearability according to claim 1, it is characterised in that：
The wear-resisting steel plate (3) is uniformly distributed in the surface of roller set inner core (7) both sides of the face in 6 deciles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097105.9U CN207357239U (en) | 2017-08-30 | 2017-08-30 | A kind of structure for improving roller press squeeze roll roller set side wearability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097105.9U CN207357239U (en) | 2017-08-30 | 2017-08-30 | A kind of structure for improving roller press squeeze roll roller set side wearability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207357239U true CN207357239U (en) | 2018-05-15 |
Family
ID=62350880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097105.9U Active CN207357239U (en) | 2017-08-30 | 2017-08-30 | A kind of structure for improving roller press squeeze roll roller set side wearability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207357239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385169A (en) * | 2019-07-26 | 2019-10-29 | 周超 | A kind of roller sleeve of roller press |
| CN114210734A (en) * | 2021-11-05 | 2022-03-22 | 宝钢轧辊科技有限责任公司 | High-speed steel combined roller and manufacturing method thereof |
-
2017
- 2017-08-30 CN CN201721097105.9U patent/CN207357239U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385169A (en) * | 2019-07-26 | 2019-10-29 | 周超 | A kind of roller sleeve of roller press |
| CN114210734A (en) * | 2021-11-05 | 2022-03-22 | 宝钢轧辊科技有限责任公司 | High-speed steel combined roller and manufacturing method thereof |
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