CN215470504U - Grinder with bearing cooling device - Google Patents
Grinder with bearing cooling device Download PDFInfo
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- CN215470504U CN215470504U CN202120240512.0U CN202120240512U CN215470504U CN 215470504 U CN215470504 U CN 215470504U CN 202120240512 U CN202120240512 U CN 202120240512U CN 215470504 U CN215470504 U CN 215470504U
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- water tank
- bearing
- cooling
- cooling water
- bearing seat
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Abstract
The utility model discloses a grinder with a bearing cooling device, which comprises: the grinding machine comprises a grinding machine body, a grinding wheel, a bearing seat and a grinding wheel spindle, wherein a cooling water tank is arranged in the bearing seat, a circulating water pump and a large cooling water tank are arranged in the grinding machine body, the cooling water tank is connected with the large cooling water tank through a water pipe, and the circulating water pump is arranged between the water pipe and the large cooling water tank. When the grinding machine runs at a high speed, the grinding machine enters a working state, the bearing of the grinding wheel spindle generates a large amount of heat, so that the temperature of the bearing seat rises, and the heat of the bearing seat is taken away under the water circulation action of the circulating water pump, the water pipe and the large water tank by the cooling water tank arranged in the bearing seat, so that the temperature of the bearing is reduced, and the service life of the bearing is ensured.
Description
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a comprehensive grinding machine bearing cooling device.
Background
The grinding machine is a common device used for sharpening various cutters and tools, and also used for grinding, deburring, cleaning and other work of common small parts, along with the improvement of the production technology of the grinding machine, the speed of the grinding machine is higher and higher, however, in the working process told by the grinding machine, the temperature of a bearing is also increased along with the increase of the temperature of the bearing, the temperature of the bearing is too high, the service life of the bearing is shortened, the cost of the grinding machine is increased by independently purchasing a cooling device, the bearing is cooled independently, and the bearing cannot be directly contacted with a coolant due to the fact that the bearing is coated with the engine oil, so that the process for cooling the bearing is complicated, and the assembly and the maintenance of the device are influenced.
Disclosure of Invention
In order to solve the defects of the prior art, realize the purposes of reducing the working temperature of the bearing, prolonging the service life of the bearing and reducing the cost at the same time, the utility model adopts the following technical scheme:
a grinder with a bearing heat sink, comprising: the grinding machine comprises a grinding machine body, a grinding wheel, a bearing seat and a grinding wheel spindle, wherein a cooling water tank is arranged in the bearing seat, a circulating water pump and a large cooling water tank are arranged in the grinding machine body, the cooling water tank is connected with the large cooling water tank through a water pipe, and the circulating water pump is arranged between the water pipe and the large cooling water tank.
Furthermore, the cooling water tank is arranged at a position close to the grinding wheel spindle inside the bearing seat, more effective heat absorption and cooling are facilitated by being close to the heat source, and the cooling water tank arranged in the bearing seat is convenient to assemble and repair.
Furthermore, the cooling water tank and the bearing seat are integrally formed, so that complex assembly is avoided.
Furthermore, the large cooling water tank is arranged at the bottom of the grinder body, and the adopted large water tank can cool and dissipate heat more quickly, so that more effective cooling is facilitated by keeping away from a heat source.
Furthermore, the big cooling water tank is provided with a liquid level switch, so that a certain liquid level is kept while the water tank is ensured not to lack water, and therefore, a sufficient water volume is ensured to be arranged in the cooling water tank, and a certain cooling rate is kept.
Furthermore, a grinding wheel protective cover is arranged on the outer side of the grinding wheel.
When the grinding machine runs at a high speed, the grinding machine enters a working state, the bearing of the grinding wheel spindle generates a large amount of heat, so that the temperature of the bearing seat rises, and the heat of the bearing seat is taken away under the water circulation action of the circulating water pump, the water pipe and the large water tank by the cooling water tank arranged in the bearing seat, so that the temperature of the bearing is reduced, and the service life of the bearing is ensured.
The utility model has the advantages and beneficial effects that:
according to the grinding machine bearing cooling device, the water tank is arranged in the bearing seat, and the temperature of the bearing in the working process of the grinding machine can be effectively cooled through the circulation of the water pump, the water tank and the water pipe, so that the service life of the grinding machine is effectively prolonged, and meanwhile, the water tank is provided with the liquid level switch, so that the water tank is ensured not to be lack of water for working.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The utility model is described in detail below with reference to the figures and the embodiments. But do not limit the utility model to the scope of the described embodiments.
A high-speed grinder mainly comprises a grinder body 1, a grinding wheel 2, a grinding wheel protective cover 3, a bearing seat 4 and a grinding wheel spindle 5, wherein a cooling water tank 6, a water pipe 7, a circulating water pump 8 and a liquid level switch 9 are arranged in the bearing seat 4, the cooling water tank 6 is arranged at a position close to the grinding wheel spindle 5 in the bearing seat 4 and can be integrally formed with the bearing seat 4, more effective heat absorption and cooling are facilitated by being close to a heat source, the cooling water tank 10 is arranged at the bottom of the grinder body 1, the adopted large water tank is used for facilitating more effective cooling by being far away from the heat source, the water pipe 7 is respectively connected with the cooling water tank 6 and the cooling water tank 10, the circulating water pump 8 is arranged between the water pipe 7 and the cooling water tank 10, the cooling water tank 10 is provided with the liquid level switch 9, the water tank is ensured not to be in water shortage and work, and a certain liquid level is kept, so that enough water is ensured to be in the cooling water tank 6, keeping a certain cooling rate.
When the grinder runs at a high speed, the grinder enters a working state, the bearing of the grinding wheel spindle 5 generates a large amount of heat, so that the temperature of the bearing seat 4 rises, and the heat of the bearing seat 4 is taken away by the cooling water tank 6 arranged in the bearing seat 4 under the water circulation action of the circulating water pump 8, the water pipe 7 and the large water tank 10, so that the temperature of the bearing is reduced, and the service life of the bearing is ensured.
The present invention is not limited to the above-described embodiments, and any changes in shape or structure thereof fall within the scope of the present invention. The scope of the present invention is defined by the appended claims, and those skilled in the art can make various changes or modifications to the embodiments without departing from the principle and spirit of the present invention, and such changes and modifications fall within the scope of the present invention.
Claims (5)
1. A grinder with a bearing heat sink, comprising: the grinding machine comprises a grinding machine body (1), a grinding wheel (2), a bearing seat (4) and a grinding wheel spindle (5), wherein a cooling water tank (6) is arranged in the bearing seat (4), the cooling water tank (6) is arranged at the position, close to the lower part of the grinding wheel spindle (5), in the bearing seat (4), a circulating water pump (8) and a cooling large water tank (10) are arranged in the grinding machine body (1), the cooling water tank (6) and the cooling large water tank (10) are connected through a water pipe (7), and the circulating water pump (8) is arranged between the water pipe (7) and the cooling large water tank (10).
2. The grinder with a bearing cooling device as claimed in claim 1, characterized in that the cooling water tank (6) is formed integrally with the bearing seat (4).
3. The grinder with a bearing cooling device as claimed in claim 1, wherein the large cooling water tank (10) is provided at the bottom of the grinder body (1).
4. The grinder with bearing cooling device as claimed in claim 1, characterized in that the cooling water tank (10) is provided with a liquid level switch (9).
5. The grinder with bearing cooling device as claimed in claim 1, characterized in that a grinding wheel guard (3) is provided outside the grinding wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120240512.0U CN215470504U (en) | 2021-01-28 | 2021-01-28 | Grinder with bearing cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120240512.0U CN215470504U (en) | 2021-01-28 | 2021-01-28 | Grinder with bearing cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215470504U true CN215470504U (en) | 2022-01-11 |
Family
ID=79761638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120240512.0U Active CN215470504U (en) | 2021-01-28 | 2021-01-28 | Grinder with bearing cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215470504U (en) |
-
2021
- 2021-01-28 CN CN202120240512.0U patent/CN215470504U/en active Active
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