CN217225053U - Rotary sealing structure for water cooling system of polishing equipment - Google Patents
Rotary sealing structure for water cooling system of polishing equipment Download PDFInfo
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- CN217225053U CN217225053U CN202220918164.2U CN202220918164U CN217225053U CN 217225053 U CN217225053 U CN 217225053U CN 202220918164 U CN202220918164 U CN 202220918164U CN 217225053 U CN217225053 U CN 217225053U
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- rotary
- sleeve
- fixed
- lower disc
- cooling system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A rotary sealing structure for a water cooling system of polishing equipment relates to the technical field of polishing equipment, and a main support sleeve is fixed on a machine body; the upper bearing seat is fixed at the upper end of the main supporting sleeve; the lower disc shaft is screwed in the main bearing sleeve by utilizing upper bearings and lower bearings on the upper side and the lower side, wherein the upper bearings are fixed in the upper bearing seats; the rotary inner sleeve is sleeved on the lower disc shaft and positioned below the lower bearing; the rotary outer sleeve is sleeved on the outer wall of the rotary inner sleeve and is fixed with the main sleeve; the driving gear is sleeved on the lower end of the lower disc shaft and is fixed with the bottom of the rotary inner sleeve. The rotary sealing device can effectively improve the rotary sealing performance while realizing the water cooling of the lower disc, and has higher safety.
Description
Technical Field
The utility model relates to a grinding and polishing equipment technical field, concretely relates to grinding and polishing equipment rotary seal structure for water cooling system.
Background
In the process of the grinding machine and the polishing machine, the grinding and polishing disk needs to be cooled by water in part of the material processing process, so that the lower disk and the upper disk need to be cooled by water circulation. The existing cooling water circulation process has poor sealing property and is easy to have leakage problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a grind throwing equipment rotary seal structure for water-cooling system, when it can realize the lower wall water-cooling, effectively improve rotary seal nature, the security is higher.
In order to achieve the above purpose, the utility model adopts the following technical proposal: it comprises the following steps:
the main supporting sleeve is fixed on the machine body;
the upper bearing seat is fixed at the upper end of the main supporting sleeve;
the lower disc shaft is screwed in the main bearing sleeve by utilizing upper bearings and lower bearings on the upper side and the lower side, wherein the upper bearings are fixed in the upper bearing seats;
the rotary inner sleeve is sleeved on the lower disc shaft and positioned below the lower bearing;
the rotary outer sleeve is sleeved on the outer wall of the rotary inner sleeve and is fixed with the main support sleeve;
the inner sealing ring is clamped between the rotary inner sleeve and the lower disc shaft;
the outer sealing ring is clamped between the rotary outer sleeve and the rotary inner sleeve;
and the driving gear is sleeved on the lower end of the lower disc shaft and is fixed with the bottom of the rotary inner sleeve.
Preferably, the upper part and the lower part of the outer wall of the rotary outer sleeve are provided with a first water inlet and a second water inlet.
Preferably, the top end face of the lower disc shaft is provided with a first water outlet and a second water outlet.
Preferably, the first water outlet is communicated with the second water inlet.
Preferably, the second water outlet is communicated with the first water inlet.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a throw equipment rotary seal structure for water cooling system, when it can realize the water-cooling of lower wall, effectively improve rotary seal nature, the security is higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
the device comprises an upper bearing seat 1, an upper bearing 2, a lower bearing 3, a lower disc shaft 4, a first water outlet 4-1, a second water outlet 4-2, a main support sleeve 5, a rotary inner sleeve 6, a rotary outer sleeve 7, a first water inlet 7-1, a second water inlet 7-2, a driving gear 8, an inner sealing ring 9 and an outer sealing ring 10.
Detailed Description
In the following, the technical solutions of the present invention will be clearly and completely described with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the scope of the present invention.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: it comprises the following steps:
the main branch sleeve 5 is fixed on the machine body;
the upper bearing block 1 is fixed at the upper end of the main supporting sleeve 5;
the lower disc shaft 4 is screwed in the main support sleeve 5 by utilizing the upper bearing 2 and the lower bearing 3 on the upper side and the lower side, and the upper bearing 2 is fixed in the upper bearing block 1;
the rotary inner sleeve 6 is sleeved on the lower disc shaft 4 and is positioned below the lower bearing 3;
the rotary outer sleeve 7 is sleeved on the outer wall of the rotary inner sleeve 6, and the rotary outer sleeve 7 is fixed with the main supporting sleeve 5;
the inner sealing ring 9 is clamped between the rotary inner sleeve 6 and the lower disc shaft 4;
the outer sealing ring 10 is clamped between the rotary outer sleeve 7 and the rotary inner sleeve 6;
and the driving gear 8 is sleeved on the lower end of the lower disc shaft 4, and is fixed with the bottom of the rotary inner sleeve 6.
Preferably, the upper part and the lower part of the outer wall of the rotary outer sleeve 7 are provided with a first water inlet 7-1 and a second water inlet 7-2.
Preferably, the top end face of the lower disc shaft 4 is provided with a first water outlet 4-1 and a second water outlet 4-2.
Preferably, the first water outlet 4-1 is communicated with the second water inlet 7-2.
Preferably, the second water outlet 4-2 is communicated with the first water inlet 7-1.
The working principle of the specific embodiment is as follows: the lower disc shaft 4 radially rotates in the main sleeve 5 under the action of the upper bearing 2 and the lower bearing 3, and the inner sealing ring 9 and the outer sealing ring 10 play a role of rotary sealing in the rotating process.
Compared with the prior art, the beneficial effects of the embodiment are as follows: this embodiment provides a rotary sealing structure for water cooling system of polishing equipment, and when it can realize the water-cooling of lower wall, effectively improve rotary sealing nature, the security is higher.
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a grind throwing equipment water cooling system with gyration seal structure which characterized in that: it comprises the following steps:
the main branch sleeve (5), the said main branch sleeve (5) is fixed on organism;
the upper bearing seat (1), the upper bearing seat (1) is fixed at the upper end of the main supporting sleeve (5);
the lower disc shaft (4) is screwed in the main support sleeve (5) by utilizing upper bearings (2) and lower bearings (3) on the upper side and the lower side, and the upper bearings (2) are fixed in the upper bearing seats (1);
the rotary inner sleeve (6) is sleeved on the lower disc shaft (4) and is positioned below the lower bearing (3);
the rotary outer sleeve (7) is sleeved on the outer wall of the rotary inner sleeve (6), and the rotary outer sleeve (7) is fixed with the main sleeve (5);
the inner sealing ring (9), the said inner sealing ring (9) is inserted between the rotary inner sleeve (6) and the lower disc axle (4);
the outer sealing ring (10) is clamped between the rotary outer sleeve (7) and the rotary inner sleeve (6);
the driving gear (8) is sleeved on the lower end of the lower disc shaft (4) and fixed with the bottom of the rotary inner sleeve (6).
2. The rotary sealing structure for the water cooling system of the polishing equipment as recited in claim 1, wherein: a first water inlet (7-1) and a second water inlet (7-2) are formed in the upper portion and the lower portion of the outer wall of the rotary outer sleeve (7); the top end face of the lower disc shaft (4) is provided with a first water outlet (4-1) and a second water outlet (4-2).
3. The rotary sealing structure for the water cooling system of the polishing equipment as recited in claim 2, wherein: the first water outlet (4-1) is communicated with the second water inlet (7-2).
4. The rotary sealing structure for the water cooling system of the polishing equipment as claimed in claim 2, wherein: the second water outlet (4-2) is communicated with the first water inlet (7-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220918164.2U CN217225053U (en) | 2022-04-20 | 2022-04-20 | Rotary sealing structure for water cooling system of polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220918164.2U CN217225053U (en) | 2022-04-20 | 2022-04-20 | Rotary sealing structure for water cooling system of polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217225053U true CN217225053U (en) | 2022-08-19 |
Family
ID=82820078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220918164.2U Active CN217225053U (en) | 2022-04-20 | 2022-04-20 | Rotary sealing structure for water cooling system of polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217225053U (en) |
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2022
- 2022-04-20 CN CN202220918164.2U patent/CN217225053U/en active Active
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