CN202803323U - Rotary supporting device of millstone tool of vertical mill - Google Patents
Rotary supporting device of millstone tool of vertical mill Download PDFInfo
- Publication number
- CN202803323U CN202803323U CN 201220393628 CN201220393628U CN202803323U CN 202803323 U CN202803323 U CN 202803323U CN 201220393628 CN201220393628 CN 201220393628 CN 201220393628 U CN201220393628 U CN 201220393628U CN 202803323 U CN202803323 U CN 202803323U
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- CN
- China
- Prior art keywords
- riser
- base plate
- tugboat
- bearing
- supporting device
- 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 - Fee Related
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Abstract
The utility model provides a rotary supporting device of a millstone tool of a vertical mill, which is applied to the field of the millstone tool of the vertical mill. The supporting device comprises a bottom board (1); two vertical boards (2) are arranged on the bottom board (1); a tug (3) is movably mounted between the two vertical boards (2); a tug upper end surface (4) of the tug (3) is set to be higher than the two vertical boards (2); and a millstone (16) is set to be located at a position above the tug (3). The rotary supporting device of the millstone tool of the vertical mill provided by the utility model improves a sliding tug (namely a sliding sleeve) in the prior art; the connection structure between the tug and the vertical boards is improved to be a supporting structure with a rolling bearing; and meanwhile, an adjusting bolt capable of adjusting the height of the bottom board is additionally arranged, so that the device provided by the utility model is not only convenient to adjust and operate, but also avoids the unnecessary abrasion of the millstone and the tug, so that the efficiency and the quality of a welding piece can be improved.
Description
Technical field
The utility model belongs to grinding disc of vertical mill frock field, more particularly, relates to a kind of grinding disc of vertical mill frock rotary supporting device.
Background technology
At present, the tugboat of rotary supporting device all adopts the slider roller device, and mutually motion between roller and the axle will often be refueled, and also is not easy to adjust up and down during operation.In use, because the mill rotary speed is slower, vertical gravity is also larger, and all is the rigidity friction between dish and tugboat, and coefficient is less, causes tugboat often not turn, and makes mill bedstone, tugboat serious wear, and in use produces shake.
The utility model content
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, provide a kind of and can guarantee mill bedstone, the nonabradable grinding disc of vertical mill frock of tugboat rotary supporting device.
Solve above-described technical problem, the technical scheme that the utility model is taked is:
The utility model is a kind of grinding disc of vertical mill frock rotary supporting device, described supporting arrangement comprises base plate, the twice riser is set on the base plate, the movable tugboat of installing between the twice riser, the tugboat upper surface of tugboat is set to be higher than the structure of twice riser, and mill is set to be positioned at the structure of tugboat top position.
Described riser comprises riser I and riser II, and the tugboat two ends are connected with the riser II with the riser I with the connecting axle II by the connecting axle I respectively.
Described riser I and riser II all are set to and the vertically arranged structure of base plate, bearing I and bearing II are installed respectively on described riser I and the riser II, the connecting axle I is connected with the connecting axle II with the bearing I and is connected with the bearing II, and bearing I and bearing II all are set to be comprised of a plurality of bearing assemblies that are arranged in juxtaposition.
A plurality of screwed holes that penetrate base plate are set on the described base plate, an adjusting bolt respectively is installed in each screwed hole, the length of the threaded shank of described each adjusting bolt all is set to the structure greater than base plate thickness.
Described base plate is set to square or trapezium structure, and base plate comprises four corner sections, and described screwed hole respectively arranges one in each limit corner positions near base plate.
Adopt the technical solution of the utility model, can obtain following beneficial effect:
Grinding disc of vertical mill frock rotary supporting device of the present utility model, slip tugboat of the prior art (being sliding sleeve) is transformed, with the supporting structure that changes into rolling bearing that is connected between tugboat and the riser, increased simultaneously can the regulating base board height adjusting bolt, thereby the device of the present utility model that is both had been convenient to adjust and operation, avoid again mill, the unnecessary wearing and tearing of tugboat, improved efficient and weldment quality.
Description of drawings
The below makes briefly bright to each accompanying drawing of this specification expressed content and the mark among the figure:
Fig. 1 is the plan structure schematic diagram of grinding disc of vertical mill frock rotary supporting device described in the utility model;
Structural representation when Fig. 2 is grinding disc of vertical mill frock rotary supporting device described in the utility model and mill applying;
Fig. 3 is the sectional structure schematic diagram of the A-A face of the described grinding disc of vertical mill frock of Fig. 1 rotary supporting device;
Be labeled as among the figure: 1, base plate; 2, riser; 3, tugboat; 4, tugboat upper surface; 5, riser I; 6, riser II; 7, connecting axle I; 8, connecting axle II; 9, bearing I; 10, bearing II; 11, screwed hole; 12, adjusting bolt; 13, threaded shank; 14, corner section; 15, bearing assembly; 16, mill.
The specific embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and operation principle etc. are described in further detail:
Shown in accompanying drawing 1-accompanying drawing 3, the utility model is a kind of grinding disc of vertical mill frock rotary supporting device, described supporting arrangement comprises base plate 1, twice riser 2 is set on the base plate 1, the movable tugboat 3 of installing between the twice riser 2, the tugboat upper surface 4 of tugboat 3 is set to be higher than the structure of twice riser 4, and mill 16 is set to be positioned at the structure of tugboat 3 top positions.
Described riser 2 comprises riser I 5 and riser II 6, is connected with the connecting axle II to be connected with the riser II with riser I 5 by connecting axle I 7 respectively and is connected in tugboat 3 two ends.
Described riser I 5 and riser II 6 all are set to and base plate 1 vertically arranged structure, bearing I 9 and bearing II 10 are installed respectively on described riser I 5 and the riser II 6, described connecting axle I 7 is connected with the connecting axle II to be connected with the bearing II with bearing I 9 respectively and is connected, and bearing I 9 and bearing II 10 all are set to be comprised of a plurality of bearing assemblies that are arranged in juxtaposition 15.
A plurality of screwed holes 11 that penetrate base plate 1 are set on the described base plate 1, an adjusting bolt 12 respectively is installed in each screwed hole 11, the length of the threaded shank 13 of described each adjusting bolt 12 all is set to the structure greater than base plate 1 thickness.
Described base plate 1 is set to square or trapezium structure, and base plate 1 comprises four corner sections 14, and described screwed hole 11 respectively arranges one in each corner section 14 position near base plate 1.
In supporting arrangement of the present utility model, mill 16 is in tugboat 3 do relative motion (rotation), and under Action of Gravity Field, and produce friction between the tugboat 3, at this moment, tugboat 3 bears the power from mill 16, on the power that tugboat 3 bears then can be delivered to tugboat 3 two ends are connected the connecting axle I 7 and connecting axle II 8, again by bearing I 9 and bearing II 10, will be delivered to from the power of mill 16 on riser I 5 and the riser II 6 on connecting axle I 7 and the connecting axle II 8, be delivered at last on the base plate 1.Device of the present utility model adopts such structure, because bearing I 9 and bearing II 10(are rolling bearing) setting, so that be connected to the structure that movable rolling bearing is connected between tugboat 3 and riser I 5 and the riser II 6, thereby drive in the process that tugboats 3 rotate at mill 16, avoided the unnecessary wearing and tearing of mill 16, tugboat 3.
Meanwhile, be provided with adjusting bolt 12 on the supporting arrangement of the present utility model, therefore, supporting arrangement in use, when between tugboat 3 and the mill 16 during gapped the existence, can by turn adjusting bolt 12, adjust the height of base plate 1, thereby the gap adjustment between tugboat upper surface 4 and the mill 16 is arrived the optimum position, thereby overcome the shortcoming that existing device can not upper and lower adjustment, in use procedure and operation, the structure of the supporting arrangement that is is more reasonable, highly sensitive, not easy to wear.
Grinding disc of vertical mill frock rotary supporting device of the present utility model, slip tugboat of the prior art (being sliding sleeve) is transformed, with the supporting structure that changes into rolling bearing that is connected between tugboat and the riser, increased simultaneously can the regulating base board height adjusting bolt, thereby the device of the present utility model that is both had been convenient to adjust and operation, avoid again mill, the unnecessary wearing and tearing of tugboat, improved efficient and weldment quality.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the concrete realization of the utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasions, all in protection domain of the present utility model.
Claims (5)
1. grinding disc of vertical mill frock rotary supporting device, it is characterized in that: described supporting arrangement comprises base plate (1), twice riser (2) is set on the base plate (1), the movable tugboat (3) of installing between the twice riser (2), the tugboat upper surface (4) of tugboat (3) is set to be higher than the structure of twice riser (4), and mill (16) is set to be positioned at the structure of tugboat (3) top position.
2. grinding disc of vertical mill frock rotary supporting device according to claim 1, it is characterized in that: described riser (2) comprises riser I (5) and riser II (6), and tugboat (3) two ends are connected 8 by connecting axle I (7) with the connecting axle II respectively) be connected 6 with riser I (5) with the riser II) be connected.
3. grinding disc of vertical mill frock rotary supporting device according to claim 2, it is characterized in that: described riser I (5) and riser II (6) all are set to and the vertically arranged structure of base plate (1), bearing I (9) and bearing II (10) are installed respectively on described riser I (5) and the riser II (6), described connecting axle I (7) is connected 8 with the connecting axle II) be connected 10 with bearing I (9) with the bearing II respectively) be connected, bearing I (9) and bearing II (10) all are set to be comprised of a plurality of bearing assemblies that are arranged in juxtaposition (15).
4. grinding disc of vertical mill frock rotary supporting device according to claim 3, it is characterized in that: a plurality of screwed holes (11) that penetrate base plate (1) are set on the described base plate (1), an adjusting bolt (12) respectively is installed in each screwed hole (11), and the length of the threaded shank (13) of described each adjusting bolt (12) all is set to the structure greater than base plate (1) thickness.
5. grinding disc of vertical mill frock rotary supporting device according to claim 4, it is characterized in that: described base plate (1) is set to square or trapezium structure, base plate (1) comprises four corner sections (14), and described screwed hole (11) respectively arranges one in each corner section (14) position near base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393628 CN202803323U (en) | 2012-08-09 | 2012-08-09 | Rotary supporting device of millstone tool of vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393628 CN202803323U (en) | 2012-08-09 | 2012-08-09 | Rotary supporting device of millstone tool of vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803323U true CN202803323U (en) | 2013-03-20 |
Family
ID=47862269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220393628 Expired - Fee Related CN202803323U (en) | 2012-08-09 | 2012-08-09 | Rotary supporting device of millstone tool of vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016022466A1 (en) * | 2014-08-04 | 2016-02-11 | Flsmidth A/S | A maintenance appartus and a method for performing maintenance on grinding discs |
| CN111572277A (en) * | 2020-05-29 | 2020-08-25 | 江苏久茂精密电子科技有限公司 | Roller support supporting structure capable of being adjusted quickly |
-
2012
- 2012-08-09 CN CN 201220393628 patent/CN202803323U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016022466A1 (en) * | 2014-08-04 | 2016-02-11 | Flsmidth A/S | A maintenance appartus and a method for performing maintenance on grinding discs |
| US9770719B2 (en) | 2014-08-04 | 2017-09-26 | Flsmidth A/S | Maintenance appartus and a method for performing maintenance on grinding discs |
| CN111572277A (en) * | 2020-05-29 | 2020-08-25 | 江苏久茂精密电子科技有限公司 | Roller support supporting structure capable of being adjusted quickly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130809 |