CN202555348U - Lubricating support tile - Google Patents
Lubricating support tile Download PDFInfo
- Publication number
- CN202555348U CN202555348U CN2012201272832U CN201220127283U CN202555348U CN 202555348 U CN202555348 U CN 202555348U CN 2012201272832 U CN2012201272832 U CN 2012201272832U CN 201220127283 U CN201220127283 U CN 201220127283U CN 202555348 U CN202555348 U CN 202555348U
- Authority
- CN
- China
- Prior art keywords
- wedge shape
- holder
- holder watt
- oil sac
- shape oil
- 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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- Sliding-Contact Bearings (AREA)
Abstract
The utility model provides a lubricating support tile, belonging to the field of a ball grinder. The support tile comprises a support tile body, wherein one end of the support tile body, which corresponds to a charge sliding ring, outwards extends along the radian of the inner cambered surface of the support tile body, and the inner cambered surface of the extending part is provided with a wedge-shaped oil bag; the middle of the outer end face of the extending part of the charge sliding ring end of the support tile body is provided with an oil inlet hole communicated with lowest end of the wedge-shaped oil bag; and due to the support tile, the lubricating status between the support tile and the sliding ring can be effectively improved, so that the service life of the support tile can be correspondingly prolonged, and the consumption of the transmission power of the grinder can be reduced.
Description
[technical field]
The utility model relates to the ball mill field, especially relates to a kind of lubricated holder watt that is applied in the cement ball mill.
[background technology]
Known, slide shoe bearing is the critical component that supports cement ball mill, and it is a key factor that is related to ball mill running quality; Because in the operation process of ball mill, slide shoe bearing will bear relatively large pressure and impulsive force, and therefore, this just requires to be installed between the slip ring of holder watt and grinding machine on the slide shoe bearing will have lubricating status preferably; At present, the structure of ball mill is that the bearing through two ends is installed in grinding machine in the holder watt, and two holders watt are all arranged on the bearing of each end, and grinding machine promotes down to rotate in holder watt around self axle center at driving force; What existing holder watt low pressure lubricating system generally adopted is oil sump and spray pattern, i.e. do not offer low pressure oil sac or oil groove on holder watt and the face that the bearing slip ring contact, but the dependence slip ring is brought oil between the contact-making surface of Tuo Wa and slip ring near the oil sump holding in the palm watt; This is very easily with the phenomenon of shortage of oil; Simultaneously, when oil pressure was low, low pressure oil can not be sprayed onto the respective face of slip ring comprehensively and effectively; Cause the slip ring face not get between the contact-making surface of holder watt and slip ring with oil; These factors have caused being in half friction or dry condition between holder watt and the slip ring, cause that not only temperature raises, and cause the scratch tiling or make the phenomenon of tiling localized burn; And shortened accordingly and held in the palm watt service life, increased the consumption of mill driving power.
[summary of the invention]
In order to overcome the deficiency in the background technology, the utility model provides a kind of lubricated holder watt, described holder watt has effectively improved the lubricating status between holder watt and the slip ring, thereby has reduced the consumption of mill driving power corresponding service life of having improved holder watt.
For realizing the foregoing invention purpose, the utility model adopts following technical scheme:
A kind of lubricated holder watt, described holder watt comprise holder watt body, and the end end that holder watt body correspondence is advanced slip ring stretches out along the radian of holder watt body intrados, and are provided with the wedge shape oil sac that sink at the intrados of extension near the medium position of this end outer end; The length of described wedge shape oil sac is slightly less than the width of holder watt body, and the width of wedge shape oil sac is slightly less than the outside length of extending in end that holder watt body advances the slip ring end, and the least significant end correspondence of wedge shape oil sac is entered the extension outer end of slip ring end near holder watt body; The end face middle part, extension outer end that described holder watt body advances the slip ring end is provided with the fuel feed hole that is communicated to wedge shape oil sac least significant end.
Described lubricated holder watt, the least significant end end face of described wedge shape oil sac is 3mm to the distance of holder watt body intrados, the bottom face of wedge shape oil sac is transitted to the intrados of holder watt body gradually by least significant end.
Described lubricated holder watt, the least significant end middle part of described wedge shape oil sac is provided with the groove that is communicated with fuel feed hole.
Described lubricated holder watt, the least significant end middle part of described wedge shape oil sac is provided with groove, and middle part, the bottom surface of groove is provided with the counterbore that is communicated with fuel feed hole.
Owing to adopted technique scheme, the utlity model has following beneficial effect:
The described lubricated holder of the utility model watt not only can be saved oil sump and fueling injection equipment are set; But also can when effective fuel feeding, guarantee slip ring can be by the wedge shape oil sac in band oil enter into its with the contact-making surface that holds in the palm watt between; Can be lubricated through fluid all the time thereby make between Tuo Wa and the slip ring; And then effectively raise service life of said holder watt, the also corresponding consumption that reduces mill driving power; In addition; Because directly the slip ring end that advances at holder watt body intrados is provided with the bearing area that the wedge shape oil sac can reduce holder watt body; Increase the pressure-bearing ratio on the Tuo Waben bulk area; The corresponding load-carrying properties that just weakened holder watt, thus the utility model adopted will hold in the palm watt body advance the outward extending structure of slip ring end, avoid holding in the palm watt body to be easy to thereby reached through this extension part by the purpose of conquassation or breaking-up.
[description of drawings]
Fig. 1 is the sketch map of the utility model;
Fig. 2 is another structural representation of the utility model.
Among the figure: 1, holder watt body; 2, slip ring; 3, wedge shape oil sac; 4, fuel feed hole; 5, groove; 6, counterbore.
[specific embodiment]
Can explain the utility model in more detail through following embodiment, the purpose of open the utility model is intended to protect all variations and the improvement in the utility model scope, and the utility model is not limited to following embodiment;
In conjunction with accompanying drawing 1～2 described a kind of lubricated holder watt; Described holder watt comprises holder watt body 1; The end end that holder watt body 1 correspondence is advanced slip ring 2 stretches out along the radian that holds in the palm watt body 1 intrados; The intrados that promptly extends part through holder watt body 1 increases the bearing area of holder watt body 1 and reduces to hold in the palm the pressure-bearing ratio on watt body 1 area, thereby has strengthened the load-carrying properties of holder watt body 1 accordingly; Be provided with the wedge shape oil sac 3 that sink at the intrados of holder watt body 1 extension and near the medium position of this extension outer end; The length of described wedge shape oil sac 3 is slightly less than the width of holder watt body 1; The width of wedge shape oil sac 3 is slightly less than the outside length of extending in end that holder watt body 1 advances the slip ring end, and the least significant end correspondence of wedge shape oil sac 3 is entered the extension outer end of slip ring end near holder watt body 1; The end face middle part, extension outer end that described holder watt body 1 advances the slip ring end is provided with the fuel feed hole 4 that is communicated to wedge shape oil sac 3 least significant ends; Promptly when slip ring 2 screws in the intrados of holder watt body 1 by the elongated end that holds in the palm watt body 1; Slip ring 2 can be brought oil between the contact-making surface of slip ring 2 and holder watt body 1 into when revolving the upper surface of wedge shape oil sac 3; Thereby form one deck oil film, make the slip ring 2 and the contact-making surface of holder watt body 1 be in the oil lubrication state;
Oil in the wedge shape oil sac 3 is taken out of when screwing in for ease of slip ring 2; Can the least significant end end face of wedge shape oil sac 3 be made as 3mm to the distance between holder watt body 1 intrados, make the bottom face of wedge shape oil sac 3 transit to the intrados that holds in the palm watt body 1 gradually by least significant end simultaneously; The least significant end middle part of described wedge shape oil sac 3 is provided with the groove 5 that is communicated with fuel feed hole 4; The oil that is promptly injected by fuel feed hole 4 can be introduced in the groove 5; And then, promptly be beneficial to slip ring 2 and when getting into the intrados of holder watt body 1, can uniformly oil be brought between holder watt body 1 and the slip ring 2 by groove 5 bottoms overflow to the wedge shape oil sac 3 that makes progress; Perhaps; At the least significant end middle part of described wedge shape oil sac 3 groove 5 is set earlier; And then the counterbore 6 that is communicated with fuel feed hole 4 is set in the middle part of the bottom surface of groove 5, thereby be more conducive to the 3 transition overflows of wedge shape oil sac the time, can spread apart more uniformly by the oil that fuel feed hole 4 injects.
Implement the described lubricated holder watt-hour of the utility model, only need described holder watt and corresponding slip ring positioning and fixing, then with the fuel feed hole of said holder watt with get final product entry into service after the low pressure oil circuit of outside is communicated with.
Carefully not stating in the above content is prior art partly, does not state so run business into particular one.
Claims (4)
1. a lubricated holder watt; Described holder watt comprises holder watt body (1); It is characterized in that: the end end that holder watt body (1) correspondence is advanced slip ring (2) stretches out along the radian of holder watt body (1) intrados, and is provided with the wedge shape oil sac (3) that sink at the intrados of extension near the medium position of this end outer end; The length of described wedge shape oil sac (3) is slightly less than the width of holder watt body (1); The width of wedge shape oil sac (3) is slightly less than the outside length of extending in end that holder watt body (1) advances the slip ring end, and the least significant end correspondence of wedge shape oil sac (3) is entered the extension outer end of slip ring end near holder watt body (1); The end face middle part, extension outer end that described holder watt body (1) advances the slip ring end is provided with the fuel feed hole (4) that is communicated to wedge shape oil sac (3) least significant end.
2. lubricated holder according to claim 1 watt is characterized in that: the distance of the least significant end end face of described wedge shape oil sac (3) to holder watt body (1) intrados is 3mm, and the bottom face of wedge shape oil sac (3) is transitted to the intrados of holder watt body (1) gradually by least significant end.
3. lubricated holder according to claim 1 and 2 watt is characterized in that: the least significant end middle part of described wedge shape oil sac (3) is provided with the groove (5) that is communicated with fuel feed hole (4).
4. lubricated holder according to claim 1 and 2 watt is characterized in that: the least significant end middle part of described wedge shape oil sac (3) is provided with groove (5), and middle part, the bottom surface of groove (5) is provided with the counterbore (6) that is communicated with fuel feed hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201272832U CN202555348U (en) | 2012-03-30 | 2012-03-30 | Lubricating support tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201272832U CN202555348U (en) | 2012-03-30 | 2012-03-30 | Lubricating support tile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555348U true CN202555348U (en) | 2012-11-28 |
Family
ID=47205054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201272832U Expired - Fee Related CN202555348U (en) | 2012-03-30 | 2012-03-30 | Lubricating support tile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069918A (en) * | 2014-06-18 | 2014-10-01 | 中信重工机械股份有限公司 | Efficient energy-saving tube mill |
-
2012
- 2012-03-30 CN CN2012201272832U patent/CN202555348U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069918A (en) * | 2014-06-18 | 2014-10-01 | 中信重工机械股份有限公司 | Efficient energy-saving tube mill |
| CN104069918B (en) * | 2014-06-18 | 2017-01-04 | 中信重工机械股份有限公司 | A kind of energy-efficient tube mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20200330 |