CN203577965U - High-pressure grinding roller with inner-wall-lining-plate-free feeding device - Google Patents
High-pressure grinding roller with inner-wall-lining-plate-free feeding device Download PDFInfo
- Publication number
- CN203577965U CN203577965U CN201320734909.0U CN201320734909U CN203577965U CN 203577965 U CN203577965 U CN 203577965U CN 201320734909 U CN201320734909 U CN 201320734909U CN 203577965 U CN203577965 U CN 203577965U
- Authority
- CN
- China
- Prior art keywords
- feeding device
- grinding roller
- pressure grinding
- plate
- lining
- 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
- 230000006378 damage Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 2
- 239000002356 single layer Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Abstract
The utility model provides a high-pressure grinding roller with an inner-wall-lining-plate-free feeding device. The high-pressure grinding roller aims at solving the problems that the abrasion loss of the lining plate is not easy to monitor, and the locking bolt becomes loose and even the lining plate drops due to overhigh abrasion of the lining plate or along with vibration of the equipment, which can cause serious damage to the roll surface. The technical key points of the high-pressure grinding roller with the inner-wall-lining-plate-free feeding device include that the feeding box and the feeding device of the high-pressure grinding roller are fixed together, guide positioning plates are further arranged on the lower part of the feeding box and symmetrically fixed at the two sides of the feeding box, the feeding device is shaped as a single-layer cylindrical cuboid, and a connecting flange is fixed at one end of the single-layer cylindrical cuboid. The high-pressure grinding roller with the inner-wall lining plate-free feeding device has the beneficial effect that the lining plate is saved to avoid damage to the roll surface; the high-pressure grinding roller with the inner wall lining plate-free feeding device further has the characteristics of simple structure, low cost, good stability and the like.
Description
Technical field
The utility model relates to mining machinery technology, is the high-pressure roller mill that a kind of band for high rigidity ore treatment has or not interior lining panel feed arrangement specifically.
Background technology
The feed of high-pressure roller mill will guarantee certain material pressure, and this just needs feed arrangement to have the stock column of certain altitude, and material, by continuous the entering between two rollers of stock column, so stock column is bearing washing away of material and wearing and tearing always, is consumable accessory.In order to solve the problem of wearing and tearing, at present, the stock column structure of the feed arrangement of high-pressure roller mill, a kind of is by bolt handle, to close abrasion-proof backing block on the inwall of stock column, wear liner is changed to a certain extent afterwards.The shortcoming of this structure is: the wear extent of liner plate is not easy monitoring, and wear liner is excessive or along with vibration equipment easily causes getting loose closing bolt, even liner plate comes off, and this can cause major injury to roll surface.Another kind of stock column structure is that stock column and charging casing are holistic weldment, the inwall of stock column is closing abrasion-proof backing block, during serious wear, stock column is sliced off with flame, and then again weld a new stock column, although this structure has thoroughly avoided damaging closing bolt or coming off of abrasion-proof backing block the possibility of roll surface, but need regularly cutting and welding stock column, and these work all need to complete at user scene, expend time in long, the accuracy of manufacture is low, and often after, easily cause distortion, the problems of crack of whole charging casing.Original high pressure roller mill abrasion-proof backing block depends primarily on the service life of the wearable overlay of 5mm thickness, the product cost of this structure is high on the one hand, the order on the one hand hardness of overlay cladding is HRC50-65, still can service life in the cement industry field that abrasive hardness is lower, but for service life in the ore field of high rigidity below half a year, material is single simultaneously, and high rigidity ore cannot be used, and is unfavorable for changing.
Summary of the invention
The purpose of this utility model is to provide the high-pressure roller mill that a kind of band for high rigidity ore treatment has or not interior lining panel feed arrangement.
The technical solution of the utility model is: band has or not the high-pressure roller mill of interior lining panel feed arrangement, the charging casing interpolation of its high-pressure roller mill has feed arrangement, charging lower box is also provided with guide positioning plate, described guide positioning plate symmetry is fixed on the both sides of feed arrangement, described feed arrangement is individual layer tubular cuboid, in one end of individual layer tubular cuboid, is fixed with adpting flange.
First the beneficial effects of the utility model are that material can be selected, and from general steel plate, potassium steel until import wear-resisting steel plate can be used, can complete the high rigidity ore treatment that conventional structure cannot be processed; Due to simple in structure, without built-up welding processing, therefore cost performance is high, is convenient to user's choose reasonable material simultaneously, and its overall economic efficiency is higher than conventional feed arrangement more than 30%; Change the stock column time short, enhance productivity; Novel structure preparation is simple, and mature preparation process, is easy to industrialized mass production.
Accompanying drawing explanation
Fig. 1 is structural representation sketch of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional structure schematic diagram;
Fig. 3 is the stereogram of Fig. 2.
The specific embodiment
Referring to Fig. 1, the charging casing interpolation of high-pressure roller mill 1 has feed arrangement.
Referring to Fig. 2, feed arrangement 2 is assembled together by bolt and charging casing 3, when assembling, feed arrangement 2 need to enter from charging casing 3 is suitable for reading, in the process of inserting downwards at feed arrangement, by guide positioning plate 4, it is led, after being seated, by bolt and guide positioning plate, jointly limit the position of feed arrangement, thereby realize the location of feed arrangement in charging casing.
In Fig. 1, feed arrangement is formed by side plate 11, side plate 12 and adpting flange 13 assembly weldings, side plate 11 and side plate 12 mainly bear material and wash away and wear and tear in high-pressure roller mill work engineering, can select conventional steel plate, and can adjust thickness, also can select the wear-resisting steel plate of superior performance, thereby reach the object of controlling service life.
On adpting flange 13, be processed with several screwed holes, when dismantling stock column, can stock column be ejected by bolt.
Claims (1)
1. a band has or not the high-pressure roller mill of interior lining panel feed arrangement, it comprises high-pressure roller mill, it is characterized in that: the charging casing interpolation of high-pressure roller mill has feed arrangement, charging lower box is also provided with guide positioning plate, described guide positioning plate symmetry is fixed on the both sides of feed arrangement, described feed arrangement is individual layer tubular cuboid, in one end of individual layer tubular cuboid, is fixed with adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734909.0U CN203577965U (en) | 2013-11-20 | 2013-11-20 | High-pressure grinding roller with inner-wall-lining-plate-free feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734909.0U CN203577965U (en) | 2013-11-20 | 2013-11-20 | High-pressure grinding roller with inner-wall-lining-plate-free feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577965U true CN203577965U (en) | 2014-05-07 |
Family
ID=50575944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320734909.0U Expired - Lifetime CN203577965U (en) | 2013-11-20 | 2013-11-20 | High-pressure grinding roller with inner-wall-lining-plate-free feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203577965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693921A (en) * | 2019-01-23 | 2019-04-30 | 呼伦贝尔市创新环保科技发展有限公司 | Automatic tour inspection system |
| CN111744632A (en) * | 2020-06-11 | 2020-10-09 | 山东中材工程有限公司 | Pre-crushing process of ceramic hard raw material |
-
2013
- 2013-11-20 CN CN201320734909.0U patent/CN203577965U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693921A (en) * | 2019-01-23 | 2019-04-30 | 呼伦贝尔市创新环保科技发展有限公司 | Automatic tour inspection system |
| CN111744632A (en) * | 2020-06-11 | 2020-10-09 | 山东中材工程有限公司 | Pre-crushing process of ceramic hard raw material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |