CN211874638U - Enhanced cycloid hydraulic motor - Google Patents
Enhanced cycloid hydraulic motor Download PDFInfo
- Publication number
- CN211874638U CN211874638U CN202020182484.7U CN202020182484U CN211874638U CN 211874638 U CN211874638 U CN 211874638U CN 202020182484 U CN202020182484 U CN 202020182484U CN 211874638 U CN211874638 U CN 211874638U
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- hydraulic motor
- motor main
- main part
- main body
- output shaft
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Abstract
The utility model discloses an enhancement mode cycloid hydraulic motor, including the hydraulic motor main part, one side surface of hydraulic motor main part is provided with preceding housing, one side surface of preceding housing is provided with the output shaft, one side internal surface of hydraulic motor main part is provided with deep groove ball bearing, the opposite side surface of hydraulic motor main part is provided with the rear end cap, the middle part internal surface of hydraulic motor main part is provided with drive gear and shaft coupling, the shaft coupling is located drive gear's lower extreme. Enhancement mode cycloid hydraulic motor, deep groove ball bearing through the output shaft front end makes the output shaft become two point supports by single-point support, has avoided the beat of output shaft, has solved axle head oil leak problem, can effectively solve the axle head oil leak in the product use, the product inefficacy problem, increase of service life, reduce cost is favorable to people to use, brings better use prospect.
Description
Technical Field
The utility model relates to a hydraulic motor field, in particular to enhancement mode cycloid hydraulic motor.
Background
The motor is in a high-temperature state in the using process, the tapping temperature of molten steel is 1300-1400 degrees, the motor is in a repeatedly alternating working environment of high temperature, cooling, high temperature and re-cooling due to the high-temperature conduction effect, structural components such as an output shaft, a tapered roller bearing, a shell and the like are in repeated hot expansion and cold contraction under the working condition, the fit clearance among the components is changed repeatedly, particularly, the motor is in a high-temperature state in the working process, when the bearing clearance is increased, the output shaft is easy to deflect due to the fact that the axial distance between the two tapered bearings is short, and further, a framework oil seal and a front cover hole are prone to being worn, oil leakage of the shaft end is formed, and therefore the requirements of people on the hydraulic motor are.
The existing hydraulic motor has certain defects when in use, when the bearing clearance is increased, the output shaft is easy to deflect, further, the framework oil seal and the front cover hole are eccentric to wear, oil leakage at the shaft end is formed, certain adverse effects are achieved, certain effects are brought to the use process of people, and therefore, an enhanced cycloid hydraulic motor is provided.
Disclosure of Invention
The utility model discloses a main aim at provides enhancement mode cycloid hydraulic motor, can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
enhancement mode cycloid hydraulic motor, including the hydraulic motor main part, one side surface of hydraulic motor main part is provided with the front shroud shell, one side surface of front shroud shell is provided with the output shaft, one side internal surface of hydraulic motor main part is provided with deep groove ball bearing, the opposite side surface of hydraulic motor main part is provided with the rear end cap, the middle part internal surface of hydraulic motor main part is provided with drive gear and shaft coupling, the shaft coupling is located drive gear's lower extreme.
Preferably, a mounting groove is formed between the hydraulic motor main body and the transmission gear, and the inner surface of the middle of the hydraulic motor main body is movably connected with the outer surface of the transmission gear through the mounting groove.
Preferably, the number of the deep groove ball bearings is two, and the deep groove ball bearings are symmetrically distributed in the hydraulic motor main body.
Preferably, the outer surface of the hydraulic motor main body is provided with a rust preventive layer.
Preferably, a fastening member is arranged between the hydraulic motor main body and the front cover casing, and the outer surface of one side of the hydraulic motor main body is fixedly connected with the outer surface of one side of the front cover casing through the fastening member.
Compared with the prior art, the utility model discloses following beneficial effect has: this enhancement mode cycloid hydraulic motor through the deep groove ball bearing of output shaft front end, makes the output shaft become two points to support by the single-point support, has avoided the beat of output shaft, has solved axle head oil leak problem, can effectively solve the axle head oil leak in the product use, and the product inefficacy problem, increase of service life, reduce cost is favorable to people to use, whole enhancement mode cycloid hydraulic motor simple structure, convenient operation, the effect of using is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of the enhanced cycloid hydraulic motor of the present invention.
Fig. 2 is a schematic structural diagram of the enhanced cycloid hydraulic motor before improvement.
In the figure: 1. a hydraulic motor main body; 2. a deep groove ball bearing; 3. an output shaft; 4. a front cover shell; 5. a transmission gear; 6. a coupling; 7. and a rear end cap.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-2, the enhanced cycloid hydraulic motor comprises a hydraulic motor main body 1, a front cover 4 is arranged on the outer surface of one side of the hydraulic motor main body 1, an output shaft 3 is arranged on the outer surface of one side of the front cover 4, a deep groove ball bearing 2 is arranged on the inner surface of one side of the hydraulic motor main body 1, a rear end cover 7 is arranged on the outer surface of the other side of the hydraulic motor main body 1, a transmission gear 5 and a coupling 6 are arranged on the inner surface of the middle of the hydraulic motor main body 1, and the coupling 6 is.
Furthermore, a mounting groove is formed between the hydraulic motor main body 1 and the transmission gear 5, the inner surface of the middle of the hydraulic motor main body 1 is movably connected with the outer surface of the transmission gear 5 through the mounting groove, the transmission gear 5 is convenient to mount, and the use is convenient.
Furthermore, the number of the deep groove ball bearings 2 is two, and the deep groove ball bearings are symmetrically distributed in the hydraulic motor main body 1, so that the output shaft 3 is changed from single-point support to two-point support, the deflection of the output shaft 3 is avoided, and the problem of oil leakage at the shaft end is solved.
Furthermore, the outer surface of the hydraulic motor main body 1 is provided with an antirust layer, so that a good antirust effect can be achieved.
Furthermore, a fastening piece is arranged between the hydraulic motor main body 1 and the front cover shell 4, and the outer surface of one side of the hydraulic motor main body 1 is fixedly connected with the outer surface of one side of the front cover shell 4 through the fastening piece, so that the front cover shell 4 can be conveniently installed on the hydraulic motor main body 1.
The utility model discloses theory of operation and use flow: when the oil-leakage-preventing hydraulic motor is used, the transmission gear 5 in the hydraulic motor main body 1 drives the coupler 6 to rotate, so that the output shaft 3 on the hydraulic motor main body 1 is driven to rotate, the output shaft 3 can be changed from single-point support to two-point support through the deep groove ball bearing 2 in the hydraulic motor main body 1, the deflection of the output shaft 3 is avoided, the problem of oil leakage at the shaft end is solved, the problems of oil leakage at the shaft end and product failure in the using process of a product can be effectively solved, the service life is prolonged, the cost is reduced, and the oil-leakage-.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Enhancement mode cycloid hydraulic motor, including hydraulic motor main part (1), its characterized in that: one side surface of hydraulic motor main part (1) is provided with front shroud shell (4), one side surface of front shroud shell (4) is provided with output shaft (3), one side internal surface of hydraulic motor main part (1) is provided with deep groove ball bearing (2), the opposite side surface of hydraulic motor main part (1) is provided with rear end cap (7), the middle part internal surface of hydraulic motor main part (1) is provided with drive gear (5) and shaft coupling (6), shaft coupling (6) are located the lower extreme of drive gear (5).
2. The enhanced gerotor hydraulic motor of claim 1, further comprising: a mounting groove is formed between the hydraulic motor main body (1) and the transmission gear (5), and the inner surface of the middle of the hydraulic motor main body (1) is movably connected with the outer surface of the transmission gear (5) through the mounting groove.
3. The enhanced gerotor hydraulic motor of claim 1, further comprising: the number of the deep groove ball bearings (2) is two, and the deep groove ball bearings are symmetrically distributed in the hydraulic motor main body (1).
4. The enhanced gerotor hydraulic motor of claim 1, further comprising: and an anti-rust layer is arranged on the outer surface of the hydraulic motor main body (1).
5. The enhanced gerotor hydraulic motor of claim 1, further comprising: a fastening piece is arranged between the hydraulic motor main body (1) and the front cover shell (4), and the outer surface of one side of the hydraulic motor main body (1) is fixedly connected with the outer surface of one side of the front cover shell (4) through the fastening piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020182484.7U CN211874638U (en) | 2020-02-19 | 2020-02-19 | Enhanced cycloid hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020182484.7U CN211874638U (en) | 2020-02-19 | 2020-02-19 | Enhanced cycloid hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211874638U true CN211874638U (en) | 2020-11-06 |
Family
ID=73253102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020182484.7U Expired - Fee Related CN211874638U (en) | 2020-02-19 | 2020-02-19 | Enhanced cycloid hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211874638U (en) |
-
2020
- 2020-02-19 CN CN202020182484.7U patent/CN211874638U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201106 Termination date: 20220219 |