CN203077102U - Grinding roller cooling structure of vertical type back grinder - Google Patents
Grinding roller cooling structure of vertical type back grinder Download PDFInfo
- Publication number
- CN203077102U CN203077102U CN 201320030473 CN201320030473U CN203077102U CN 203077102 U CN203077102 U CN 203077102U CN 201320030473 CN201320030473 CN 201320030473 CN 201320030473 U CN201320030473 U CN 201320030473U CN 203077102 U CN203077102 U CN 203077102U
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- roller
- water
- roll shaft
- cooling structure
- grinding roller
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Abstract
The utility model discloses a grinding roller cooling structure of a vertical type back grinder. The grinding roller cooling structure of the vertical type back grinder comprises a roller and a roller shaft axially penetrating through the roller, and the roller shaft is in sealing connection with the roller. The grinding roller cooling structure of the vertical type back grinder is characterized in that a water inlet channel and a water outlet channel communicated with the inner cavity of the roller are respectively arranged at two ends of the roller shaft, and an axially distributed stream guidance structure capable of guiding water to flow out of the water inlet channel into the water outlet channel is arranged in the inner cavity of the roller. Compared with the prior art, the grinding roller cooling structure of the vertical type back grinder has the advantages that the water inlet channel and the water outlet channel communicated with the inner cavity of the roller are respectively arranged at the two ends of the roller shaft, the stream guidance structure capable of guiding cooling water from the water inlet channel into the water outlet channel is arranged in the inner cavity of the roller, the influent cooling water from the water inlet channel is made to carry out an even and constant cooling effect on the roller, a cooling effect on the grinding roller is obvious, and therefore work stability of the vertical type back grinder is improved.
Description
Technical field
The utility model relates to a kind of mill back of the body machine of making automobile driving belt and the synchronous band of industry, specifically is meant a kind of grinding roller cooling structure of vertical mill back of the body machine.
Background technology
Vertical mill back of the body machine in the course of the work, the outer surface of grinding roller constantly rubs mutually with belt, can produce a large amount of heats, is the job stability of raising grinding roller, often needs the grinding roller processing that cools.Existing most of vertical mill back of the body machine also all is arranged on the grinding roller cooling structure, but not only structure is comparatively complicated mostly for these cooling structures, and be difficult to grinding roller is realized evenly cooling, cool off constant inadequately, thereby finally cause the cooling effect of grinding roller not goodly, and then reduce the job stability and the reliability of machine.In addition, existing grinding roller cooling structure generally can't be realized the circulation of cooling water is recycled, and is unfavorable for energy-saving and emission-reduction.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned prior art present situation, and a kind of grinding roller cooling structure of simple in structure, the comparatively constant vertical mill back of the body machine of cooling is provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the grinding roller cooling structure of this vertical mill back of the body machine, comprise roller and axially pass the roll shaft of roller, roll shaft and roller are tightly connected, it is characterized in that: be respectively equipped with intake tunnel and the exhalant canal that communicates with the roller inner chamber at described roll shaft two ends, in the roller inner chamber, be provided with axial distribution and the water water conservancy diversion that intake tunnel can the be flowed out flow-guiding structure in the exhalant canal.
In order to improve the water conservancy diversion effect, the cooling water that the roller inner chamber is flow through can be evenly consistently to the roller cooling, and described flow-guiding structure is the formula structure in the shape of a spiral, and this flow-guiding structure is fixed between the inwall and roll shaft of described roller.
Intake tunnel and exhalant canal can adopt multiple structure, and preferably, described intake tunnel comprises the axial inlet opening that takes shape on the roll shaft and be positioned at roller inside and take shape in radially inlet opening on the roll shaft, and described axial inlet opening communicates with inlet opening radially; Described exhalant canal comprises the axial apopore that takes shape on the roll shaft and is positioned at roller inside and take shape on the roll shaft radially apopore, and described axial apopore communicates with apopore radially.
In order to improve cooling effect to roller, described radially inlet opening and radially apopore all near the inner face of described roller.Like this, cooling water is more evenly contacted fully with the roller inner surface.
Further preferred, the two ends of described roll shaft are separately installed with first swivel joint and second swivel joint, the external water inlet pipe of described first swivel joint, described second swivel joint picks out water pipe, on first swivel joint, be provided with the water inlet that is communicated with water inlet pipe and described axial inlet opening, on second swivel joint, be provided with the delivery port that is communicated with outlet pipe and described axial apopore.Like this, the cooling water that flows into from water inlet pipe can flow out from outlet pipe.
Recycle for the circulation that realizes cooling water, reach the purpose of energy-saving and emission-reduction, this grinding roller cooling structure also comprises the water circulation use device that can will be back to from the water that outlet pipe flows out in the water inlet pipe.
Compared with prior art, advantage of the present utility model is: this grinding roller cooling structure is by being provided with intake tunnel and the exhalant canal that communicates with the roller inner chamber respectively at the roll shaft two ends, and being provided with in roller inside can be with the flow-guiding structure of cooling water from the intake tunnel water conservancy diversion to exhalant canal, make the cooling water that flows into from intake tunnel to play evenly constant cooling effect to roller, cooling-down effect to grinding roller is more obvious, thereby improves the job stability of vertical mill back of the body machine.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the grinding roller cooling structure of the vertical mill back of the body machine in the present embodiment comprises roller 1 and roll shaft 2, and roll shaft 2 axially passes roller 1 and is tightly connected with roller 1, is respectively equipped with intake tunnel and the exhalant canal that communicates with roller 1 inner chamber at the two ends of roll shaft 2.In roller 1 inner chamber, be provided with axial distribution and the water water conservancy diversion that intake tunnel can the be flowed out flow-guiding structure 3 in the exhalant canal.In order to improve the water conservancy diversion effect, the cooling water that roller 1 inner chamber is flow through can evenly give roller 1 cooling consistently, flow-guiding structure 3 in the present embodiment is the formula structure in the shape of a spiral, particularly, can make single coil configuration, also can double-spiral structure or many helical structures, and this screw type flow-guiding structure 3 is fixed between the inwall and roll shaft 2 of roller 1.
The concrete structure of intake tunnel and exhalant canal is as follows: intake tunnel comprises the axial inlet opening that takes shape on the roll shaft 24 and is positioned at roller 1 inside and takes shape in radially inlet opening 5 on the roll shaft 2, axially inlet opening 4 communicates with inlet opening 5 radially, and the inner face of inlet opening 5 close rollers 1 radially.Exhalant canal comprises the axial apopore that takes shape on the roll shaft 26 and is positioned at roller 1 inside and take shape on the roll shaft 2 radially apopore 7, and axially apopore 6 communicates with apopore 7 radially, and the inner face of apopore 7 close rollers 1 radially.
In the present embodiment, be separately installed with the first swivel joint (not shown) and the second swivel joint (not shown) at the two ends of roll shaft 2, wherein, the external water inlet pipe (not shown) of first swivel joint, second swivel joint picks out the water pipe (not shown), on first swivel joint, be provided with the water inlet that is communicated with water inlet pipe and axial inlet opening 4, on second swivel joint, be provided with the delivery port that is communicated with outlet pipe and described axial apopore 6.Recycle for the circulation that realizes cooling water, reach the purpose of energy-saving and emission-reduction, this grinding roller cooling structure also comprises the water circulation use device that can will be back to from the water that outlet pipe flows out in the water inlet pipe.
Claims (6)
1. the grinding roller cooling structure of a vertical mill back of the body machine, comprise roller (1) and axially pass the roll shaft (2) of roller, roll shaft (2) is tightly connected with roller (1), it is characterized in that: be respectively equipped with intake tunnel and the exhalant canal that communicates with roller (1) inner chamber at described roll shaft (2) two ends, in roller (1) inner chamber, be provided with axial distribution and the water water conservancy diversion that intake tunnel can the be flowed out flow-guiding structure (3) in the exhalant canal.
2. the grinding roller cooling structure of vertical mill back of the body machine according to claim 1, it is characterized in that: described flow-guiding structure (3) is the formula structure in the shape of a spiral, and this flow-guiding structure (3) is fixed between the inwall and roll shaft (2) of described roller (1).
3. the grinding roller cooling structure of vertical mill back of the body machine according to claim 1 and 2, it is characterized in that: described intake tunnel comprises the axial inlet opening (4) that takes shape on the roll shaft (2) and is positioned at roller (1) inside and take shape in radially inlet opening (5) on the roll shaft (2), and described axial inlet opening (4) communicates with radially inlet opening (5); Described exhalant canal comprises the axial apopore (6) that takes shape on the roll shaft (2) and is positioned at roller (1) inside and take shape on the roll shaft (2) radially apopore (7), and described axial apopore (6) communicates with apopore (7) radially.
4. the grinding roller cooling structure of vertical mill back of the body machine according to claim 3 is characterized in that: described radially inlet opening (5) and radially apopore (7) all near the inner face of described roller (1).
5. the grinding roller cooling structure of vertical mill back of the body machine according to claim 3, it is characterized in that: the two ends of described roll shaft (2) are separately installed with first swivel joint and second swivel joint, the external water inlet pipe of described first swivel joint, described second swivel joint picks out water pipe, on first swivel joint, be provided with the water inlet that is communicated with water inlet pipe and described axial inlet opening, on second swivel joint, be provided with the delivery port that is communicated with outlet pipe and described axial apopore.
6. the grinding roller cooling structure of vertical mill back of the body machine according to claim 5 is characterized in that: also comprise the water circulation use device that can will be back to from the water that outlet pipe flows out in the water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320030473 CN203077102U (en) | 2013-01-21 | 2013-01-21 | Grinding roller cooling structure of vertical type back grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320030473 CN203077102U (en) | 2013-01-21 | 2013-01-21 | Grinding roller cooling structure of vertical type back grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203077102U true CN203077102U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320030473 Expired - Fee Related CN203077102U (en) | 2013-01-21 | 2013-01-21 | Grinding roller cooling structure of vertical type back grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203077102U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945662A (en) * | 2016-05-11 | 2016-09-21 | 重庆红江机械有限责任公司 | Internal spray booster type grinding wheel rod |
| CN107130102A (en) * | 2017-04-21 | 2017-09-05 | 东北大学 | A kind of regulatable flexible roller contact thin strip cooling means of cooling velocity and device |
| CN108086001A (en) * | 2017-12-27 | 2018-05-29 | 广德大金机械有限公司 | A kind of cooling roller on synthetic leather cooler |
-
2013
- 2013-01-21 CN CN 201320030473 patent/CN203077102U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945662A (en) * | 2016-05-11 | 2016-09-21 | 重庆红江机械有限责任公司 | Internal spray booster type grinding wheel rod |
| CN107130102A (en) * | 2017-04-21 | 2017-09-05 | 东北大学 | A kind of regulatable flexible roller contact thin strip cooling means of cooling velocity and device |
| CN107130102B (en) * | 2017-04-21 | 2019-03-22 | 东北大学 | A kind of regulatable flexible roller contact thin strip cooling means of cooling velocity and device |
| CN108086001A (en) * | 2017-12-27 | 2018-05-29 | 广德大金机械有限公司 | A kind of cooling roller on synthetic leather cooler |
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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 |
Granted publication date: 20130724 Termination date: 20190121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |