CN203209119U - Retention ring device for millstone of vertical roller mill - Google Patents
Retention ring device for millstone of vertical roller mill Download PDFInfo
- Publication number
- CN203209119U CN203209119U CN 201220738829 CN201220738829U CN203209119U CN 203209119 U CN203209119 U CN 203209119U CN 201220738829 CN201220738829 CN 201220738829 CN 201220738829 U CN201220738829 U CN 201220738829U CN 203209119 U CN203209119 U CN 203209119U
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- retention ring
- ring
- collet
- utility
- model
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Abstract
The utility model relates to a retention ring device for a millstone of a vertical roller mill. The retention ring device is composed of a fixed retention ring, an adjustable retention ring, an adjusting bolt and an adjusting nut; and the retention ring device is characterized in that the adjustable retention ring is arranged on an adjusting ring fixed through a guide ring, the adjusting ring is formed in a manner that two half-ring bodies which are symmetrically partitioned after being integrally processed are spliced, the adjustable retention ring is equally divided into 12 blocks along the circumferential direction and then the 12 blocks are subjected to combination installation, and the adjusting ring is subjected to series processing and manufacturing in accordance with a situation that the adjacent specification height difference is 5mm. According to the utility model, the structure of a traditional retention ring is thoroughly changed, and operation of removing a retention ring layer by layer in a time-wasting and labor-wasting mode does not need to be performed in the process of height adjustment, so that the production efficiency is maximumly improved, the labor cost is maximumly reduced, and the downtime is reduced, thereby creating considerable economic benefits for enterprises. The retention ring device disclosed by the utility model is simple in structure, strong in usability, and easy to manufacture and install.
Description
Technical field
The utility model belongs to building material industry vertical roller grinder technical field, particularly relates to a kind of collet device for the vertical roller grinder mill.
Background technology
Vertical roller grinder is widely used in the production of building material industry powder body material, because material is totally different, causes same specification Vertical Mill in different factories required collet height difference, often needs to adjust the collet height between limber up period.The vertical roller grinder mill collet that uses mostly is laminated construction at present, needs long-time dismounting in the adjustment, uses inconvenience, has a strong impact on production efficiency.
Summary of the invention
The utility model provides a kind of collet device for the vertical roller grinder mill for solving the technical problem that exists in the known technology, and this apparatus structure is reasonable in design, processing and manufacturing easy, can regulate the collet height easily and fast.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of collet device for the roller type vertical mill mill, by fixing collet, can regulate collet, regulate bolt and adjusting nut is formed, be characterized in that the described collet of regulating places on the adjustable ring of fixing by guide ring;
Described adjustable ring is spliced by two hemizonids of whole circle processing back symmetry division;
The described collet of regulating along the circumferential direction is divided into 12 combination installations;
Described adjustable ring carries out the seriation processing and manufacturing according to adjacent-specification discrepancy in elevation 5mm.
Advantage and the good effect that the utlity model has are: 1, can regulate collet and place by on the fixing adjustable ring of guide ring, and can regulate by adjustable ring and can regulate collet and cooperate with fixing collet, and reach the height of needs; 2, with splicing installation in two after the whole circle processing of adjustable ring, be convenient to be fixed in the guide ring; 3, can regulate collet and be divided into 12 at circumferencial direction and install, reduce manufacturing and installation difficulty widely; 4, adjustable ring carries out the seriation processing and manufacturing according to adjacent-specification discrepancy in elevation 5mm, makes range of choice wide in range, is conducive to regulate quickly and accurately the collet height.
In sum; the utility model has thoroughly changed traditional collet structure; need not to waste time and energy again when adjusting height and successively dismantle collet; farthest improved production efficiency and reduced cost of labor, reduced downtime; for enterprise created considerable economic benefit and the utility model simple in structure; ease for use is strong, is convenient to make and install.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of sequence number 2 among Fig. 1;
Fig. 3 is the A-A cutaway view among Fig. 2;
Fig. 4 is the structural representation of sequence number 5 among Fig. 1;
Fig. 5 is that B among Fig. 4 is to view;
Fig. 6 is the structural representation of sequence number 6 among Fig. 1;
Fig. 7 is that C among Fig. 6 is to view;
Fig. 8 is the mounting structure figure when sequence number 2 is operated in extreme lower position among Fig. 1;
Fig. 9 is the mounting structure figure when sequence number 2 is operated in the extreme higher position among Fig. 1;
Figure 10 is the mounting structure figure when sequence number 2 is operated in the centre position among Fig. 1;
Label among the figure is respectively: the 1st, and fixing collet, the 2nd, can regulate collet, the 3rd, regulate bolt, the 4th, adjusting nut, the 5th, adjustable ring, the 6th, guide ring.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 ~ Fig. 7, a kind of collet device for the roller type vertical mill mill comprises fixedly collet 1, can regulate collet 2, regulates bolt 3 and adjusting nut 4, and the described collet 2 of regulating places by on the fixing adjustable ring 5 of guide ring 6; Adjustable ring 5 is spliced by two hemizonids of whole circle processing back symmetry division; Can regulate collet 2 is combined by 12 of five equilibrium along the circumferential direction, offer 5 bolts hole for every, regulate bolts by 5 and be connected and fixed, also can along the circumferential direction be divided into more or less and offer different bolt hole numbers as required with regulating collet 2 according to the size of grinding machine specification; Adjustable ring 5 carries out the seriation processing and manufacturing according to adjacent-specification discrepancy in elevation 5mm, can select the adjustable ring of differing heights in the installation as required.
The erection sequence of said apparatus is as follows:
1, at first guide ring 6 is positioned over relevant position on the mill;
2, find the position of regulating bolt 3 corresponding guide rings 6, make both circumference concentric, will regulate bolt 3 bottoms and be fixedly welded in the guide ring 6;
3, will concentric guide ring bottom, 6 outer ring and mill welding fix with regulating bolt 3 circumference again;
4, collet height as required selects the adjustable ring 5 of proper height to place in the guide ring 6;
5, can regulate collet 2 and place on the adjustable ring 5, fastening adjustment nut 4 is finished the installation that can regulate collet;
6, the repetition above-mentioned steps installs other piece and can regulate collet.
Operation principle of the present invention:
See also Fig. 8 ~ Figure 10, the utility model does not need to dismantle collet, utilizes guide ring to the adjustable ring orientation, guarantees basic height by fixing collet, utilizes the adjustable ring adjustment of differing heights can regulate the collet height.Its process is simple, only need unclamp the adjusting nut of stationary adjustable joint collet, replace the adjustable ring of differing heights as required, tighten adjusting nut again, can quick and precisely collet be adjusted to the height of wanting, thereby reach the purpose of adjusting whole roller mill mill collet desired height.All regulate by adjustable ring and the elasticity bolt of changing differing heights and can realize; thoroughly changed traditional collet structure; need not to waste time and energy again when adjusting height and successively dismantle collet; farthest improved production efficiency and reduced cost of labor, reduced downtime; for enterprise created considerable economic benefit and the utility model simple in structure; ease for use is strong, is convenient to make and install.
Although by reference to the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (4)
1. collet device that is used for the vertical roller grinder mill by fixing collet, can regulate collet, regulate bolt and adjusting nut is formed, is characterized in that the described collet of regulating places on the adjustable ring of fixing by guide ring.
2. a kind of collet device for the vertical roller grinder mill according to claim 1 is characterized in that described adjustable ring is spliced by two hemizonids of whole circle processing back symmetry division.
3. a kind of collet device for the vertical roller grinder mill according to claim 1 is characterized in that the described collet of regulating along the circumferential direction is divided into 12 combination installations.
4. a kind of collet device for the vertical roller grinder mill according to claim 1 and 2 is characterized in that described adjustable ring carries out the seriation processing and manufacturing according to adjacent-specification discrepancy in elevation 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738829 CN203209119U (en) | 2012-12-27 | 2012-12-27 | Retention ring device for millstone of vertical roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738829 CN203209119U (en) | 2012-12-27 | 2012-12-27 | Retention ring device for millstone of vertical roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209119U true CN203209119U (en) | 2013-09-25 |
Family
ID=49198692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220738829 Expired - Lifetime CN203209119U (en) | 2012-12-27 | 2012-12-27 | Retention ring device for millstone of vertical roller mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974429A (en) * | 2012-12-27 | 2013-03-20 | 中材（天津）粉体技术装备有限公司 | Retention ring device for vertical roll grinding disc |
| CN110545919A (en) * | 2017-03-13 | 2019-12-06 | 通用电气技术有限公司 | system and method for adjusting material bed depth in a pulverizer mill |
-
2012
- 2012-12-27 CN CN 201220738829 patent/CN203209119U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974429A (en) * | 2012-12-27 | 2013-03-20 | 中材（天津）粉体技术装备有限公司 | Retention ring device for vertical roll grinding disc |
| CN110545919A (en) * | 2017-03-13 | 2019-12-06 | 通用电气技术有限公司 | system and method for adjusting material bed depth in a pulverizer mill |
| CN110545919B (en) * | 2017-03-13 | 2023-02-21 | 通用电气技术有限公司 | System and method for adjusting material bed depth in a pulverizer mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190321 Address after: Tianjin District of Beichen city in the 300400 major North Road No. 1 Co-patentee after: TIANJIN CEMENT INDUSTRY DESIGN & RESEARCH INSTITUTE Co.,Ltd. Patentee after: SINOMA (TIANJIN) POWDER TECHNOLOGY & EQUIPMENT Co.,Ltd. Address before: Tianjin District of Beichen city in the 300400 major North Road No. 1 Co-patentee before: SINOMA TECHNOLOGY & EQUIPMENT GROUP Co.,Ltd. Patentee before: SINOMA (TIANJIN) POWDER TECHNOLOGY & EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
|
| CX01 | Expiry of patent term |