CN211443832U - High-speed motor with control valve for chain tightening - Google Patents
High-speed motor with control valve for chain tightening Download PDFInfo
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- CN211443832U CN211443832U CN201922174908.5U CN201922174908U CN211443832U CN 211443832 U CN211443832 U CN 211443832U CN 201922174908 U CN201922174908 U CN 201922174908U CN 211443832 U CN211443832 U CN 211443832U
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Abstract
The utility model discloses a tight chain is with high-speed motor of taking control valve, including valve unit, high-speed hydraulic motor and stopper, the valve unit is connected through first rubber tube and second rubber tube with high-speed hydraulic motor, the fifth oil pipe interface connection of first rubber tube and valve unit, the fourth oil pipe interface connection of second rubber tube and control valve, high-speed hydraulic motor's lower extreme is equipped with the interface of unloading, high-speed hydraulic motor and stopper bolted connection, third oil pipe interface has been seted up to the stopper lateral wall, third oil pipe interface passes through third rubber tube connection control valves. The motor adopts a radial plunger high-speed hydraulic motor through a brake output shaft to output torque, and has the advantages of small volume, high rotating speed, wide speed regulation range, wide application range, low torque, convenient and quick manual control valve, simple structure, convenient installation, maintenance and arrangement, remote control and safer and more convenient use.
Description
Technical Field
The utility model relates to a scrape trigger tight chain drive technical field, especially relate to a tight chain is with high-speed motor of taking control valve.
Background
Along with the continuous improvement of the mechanized level of coal fully-mechanized mining, the transportation equipment of the ultra-long and heavy underground fully-mechanized mining working face is more and more widely used, the pretensioning force required by chains of a scraper conveyor and a scraper elevating conveyor is more and more large, and the traditional mechanical chain tightener with a brake disc cannot meet the requirements. The high-speed motor device with the control valve for the hydraulic chain tightening of the medium and heavy scraper conveyors and scraper reversed loaders is developed by integrating the advanced technologies at home and abroad and fully considering the working conditions and the use habits of domestic coal mines. The high-speed hydraulic motor is mainly characterized in that: the volume is small, the rotating speed is high, the rotational inertia is small, the starting and the braking are convenient, and the sensitivity of speed regulation and reversing is high; simple structure, be convenient for installation, maintenance and arrangement, but remote control, the use is safer, convenient.
Disclosure of Invention
An object of the utility model is to provide a tight chain is with high-speed motor of taking control valve, possess manual control valve convenient operation, safe and reliable, the sensitivity of speed governing and switching-over is high, and the motor is small, the rotational speed is high and the speed governing scope is wide, starts and brake torque is little, simple structure, be convenient for install, maintain and arrange, can remotely control, the problem among the prior art has been solved to safe, convenient characteristics more of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tight chain is with high-speed motor of taking control valve, includes valve unit, high-speed hydraulic motor and stopper, the valve unit is connected through first rubber tube and second rubber tube with high-speed hydraulic motor, first rubber tube is connected with first oil pipe interface, the second rubber tube is connected with second oil pipe interface, first rubber tube and the fifth oil pipe interface connection of valve unit, the fourth oil pipe interface connection of second rubber tube and control valve, high-speed hydraulic motor's lower extreme is equipped with the oil discharge interface, high-speed hydraulic motor and stopper bolted connection, third oil pipe interface has been seted up to the stopper lateral wall, third oil pipe interface passes through third rubber tube connection control valve group, the mid-mounting of stopper has the output shaft.
Preferably, the control valve group comprises a pressure reducing valve, a manual reversing valve, a balance valve, a braking sequence valve, a pressure gauge and a cartridge shuttle valve, the cartridge shuttle valve and the pressure gauge are sequentially arranged on one side of the control valve group, the manual reversing valve is installed on the control valve group, the balance valve is arranged on one side of the manual reversing valve, the pressure reducing valve is arranged at the upper end of the control valve group, and the braking sequence valve is arranged at the lower end of the control valve group.
Preferably, the high-speed hydraulic motor is a radial plunger high-speed motor, the high-speed hydraulic motor comprises a motor crankshaft, five constellations, a motor shell and a valve plate, the motor crankshaft is mounted in the middle of the motor shell, the five constellations are connected in the middle of the motor crankshaft, and the valve plate is connected to the lower end of the motor crankshaft.
Preferably, the oil discharge interface is a motor oil discharge port.
Preferably, the brake is of a wet normally closed type.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the high-speed motor with the control valve for the chain tightening of the utility model supplies power for the high-speed operation of the hydraulic motor by connecting the control valve with a hydraulic system, the hydraulic motor is connected with a brake, the hydraulic motor outputs torque by a brake output shaft and adopts a radial plunger high-speed hydraulic motor, the volume is small, the rotating speed is high, the speed regulation range is wide, the application range is wide, the torque is low, the required braking torque is low, the strength requirement of the brake is effectively reduced, the safety control valve is convenient and quick by arranging a manual control valve, thereby the use effect of the device is increased, the damage of the device caused by overhigh pressure can be avoided by a pressure reducing valve, the hydraulic motor is protected, the normal operation of the device is further ensured, the control valve group is connected with the hydraulic motor and the brake by a hose, the structure is simple, the installation, the maintenance and the arrangement are convenient, the use process is safer and more convenient.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a structural diagram of a control valve set of the present invention;
fig. 3 is a structural view of the high-speed hydraulic motor of the present invention.
In the figure: 1. a control valve group; 101. a pressure reducing valve; 102. a manual directional control valve; 103. a balancing valve; 104. a brake sequence valve; 105. a pressure gauge; 106. inserting a shuttle valve; 2. a high-speed hydraulic motor; 201. a motor crankshaft; 202. a five constellation; 203. a motor housing; 204. a valve plate; 3. a brake; 4. an output shaft; 5. a first tubing interface; 6. a first hose; 7. a second tubing interface; 8. a second hose; 9. a third tubing interface; 10. a third rubber tube; 12. an oil discharge interface; 14. a fourth tubing interface; 15. and a fifth oil pipe interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a high-speed motor with a control valve for chain tightening comprises a control valve group 1, a hydraulic motor 2 and a brake 3, wherein the control valve group 1 and the high-speed hydraulic motor 2 are connected through a first rubber tube 6 and a second rubber tube 8, the rubber tubes are flexible tubes, the structure is simple, the installation, maintenance and arrangement are convenient, the motor can be remotely controlled, the first rubber tube 6 is connected with a first oil tube connector 5, the second rubber tube 8 is connected with a second oil tube connector 7, the first rubber tube 6 is connected with a fifth oil tube connector 15 of the control valve group 1, the second rubber tube 8 is connected with a fourth oil tube connector 14 of the control valve, the lower end of the high-speed hydraulic motor 2 is provided with an oil discharge connector 12, the oil discharge connector 12 is a motor oil discharge port, the control valve group 1 provides pressure and flow for the motor, the pressure determines the driving torque of the chain tightening driving device, the flow determines the driving rotation speed, the forward and reverse rotation of the motor can be realized through, the situation that the device is damaged due to overhigh pressure is avoided through the pressure reducing valve 101, the hydraulic motor is protected, and the normal operation of the device is guaranteed, the high-speed hydraulic motor 2 is in bolted connection with the brake 3, the brake 3 is in a wet normally closed type, when pressure oil is introduced into the third oil pipe connector 9, the brake 3 is released, torque and rotating speed are output through the output shaft 4, otherwise, the brake state is realized, the brake state is not realized, the safety is high, the brake is realized for the high-speed hydraulic motor and the whole device, the third oil pipe connector 9 is arranged on the side wall of the brake 3, the third oil pipe connector 9 is connected with the control valve group 1 through the third rubber pipe 10, the brake oil port of the control valve group 1 is connected, the brake pressure oil is provided for the brake 3, the output shaft 4; the control valve group 1 comprises a pressure reducing valve 101, a manual reversing valve 102, a balance valve 103, a brake sequence valve 104, a pressure gauge 105 and a shuttle valve cartridge 106, the shuttle valve cartridge 106 and the pressure gauge 105 are sequentially arranged on one side of the control valve group 1, the manual reversing valve 102 is installed on the control valve group 1, the balance valve 103 is arranged on one side of the manual reversing valve 102, the pressure reducing valve 101 is arranged at the upper end of the control valve group 1, the brake sequence valve 104 is arranged at the lower end of the control valve group 1, the control valve group 1 is operated by the manual control valve, and the pressure reducing valve 101 protects a motor and; high-speed hydraulic motor 2 is radial plunger high-speed motor, the inside fluid under pressure that flows of motor can be the emulsion, the problem that low-speed motor used emulsion life-span short has been solved, high-speed hydraulic motor 2 includes motor crankshaft 201, five star seats 202, motor casing 203 and valve plate 204, the mid-mounting of motor casing 203 has motor crankshaft 201, the middle part of motor crankshaft 201 is connected with five star seats 202, the lower extreme of motor crankshaft 201 is connected with valve plate 204, the motor is small, light in weight, the speed governing scope is wide, application scope is wide.
In summary, the following steps: the high-speed motor with the control valve for the chain tightening of the utility model supplies power for the high-speed operation of the hydraulic motor by connecting the control valve with a hydraulic system, the hydraulic motor is connected with a brake 3, the hydraulic motor adopts a radial plunger high-speed hydraulic motor 2 by outputting torque through an output shaft 4 of the brake 3, the volume is small, the rotating speed is high, the speed regulation range is wide, the application range is wide, the torque is low, the required braking torque is low, the strength requirement of the brake 3 is effectively reduced, the safety control valve is convenient and quick by arranging a manual control valve, thereby the use effect of the device is increased, the damage of the device caused by overhigh pressure can be avoided by a pressure reducing valve, the hydraulic motor is favorable for protecting, and the normal operation of the device is ensured, the hose connection between the control valve group and the hydraulic motor and the brake 3 is realized, the structure is simple, the installation, can be remotely controlled, and is safer and more convenient to use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a tight chain is with high-speed motor of taking control valve, includes valve unit (1), high-speed hydraulic motor (2) and stopper (3), its characterized in that: the control valve group (1) is connected with the high-speed hydraulic motor (2) through a first rubber pipe (6) and a second rubber pipe (8), the first rubber pipe (6) is connected with a first oil pipe connector (5), the second rubber pipe (8) is connected with a second oil pipe connector (7), the first rubber pipe (6) is connected with a fifth oil pipe interface (15) of the control valve group (1), the second rubber pipe (8) is connected with a fourth oil pipe interface (14) of the control valve, the lower end of the high-speed hydraulic motor (2) is provided with an oil discharge interface (12), the high-speed hydraulic motor (2) is connected with the brake (3) through bolts, the brake is characterized in that a third oil pipe connector (9) is formed in the side wall of the brake (3), the third oil pipe connector (9) is connected with the control valve group (1) through a third rubber pipe (10), and an output shaft (4) is installed in the middle of the brake (3).
2. The high-speed motor with a control valve for a tight chain according to claim 1, characterized in that: the control valve group (1) comprises a pressure reducing valve (101), a manual reversing valve (102), a balance valve (103), a braking sequence valve (104), a pressure gauge (105) and a plug-in shuttle valve (106), one side of the control valve group (1) is sequentially provided with the plug-in shuttle valve (106) and the pressure gauge (105), the manual reversing valve (102) is installed on the control valve group (1), the balance valve (103) is arranged on one side of the manual reversing valve (102), the upper end of the control valve group (1) is the pressure reducing valve (101), and the lower end of the control valve group (1) is the braking sequence valve (104).
3. The high-speed motor with a control valve for a tight chain according to claim 1, characterized in that: the high-speed hydraulic motor (2) is a radial plunger high-speed motor, the high-speed hydraulic motor (2) comprises a motor crankshaft (201), a five-star seat (202), a motor shell (203) and a valve plate (204), the motor crankshaft (201) is installed in the middle of the motor shell (203), the five-star seat (202) is connected to the middle of the motor crankshaft (201), and the valve plate (204) is connected to the lower end of the motor crankshaft (201).
4. The high-speed motor with a control valve for a tight chain according to claim 1, characterized in that: the oil discharge port (12) is a motor oil discharge port.
5. The high-speed motor with a control valve for a tight chain according to claim 1, characterized in that: the brake (3) is of a wet normally closed type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922174908.5U CN211443832U (en) | 2019-12-07 | 2019-12-07 | High-speed motor with control valve for chain tightening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922174908.5U CN211443832U (en) | 2019-12-07 | 2019-12-07 | High-speed motor with control valve for chain tightening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211443832U true CN211443832U (en) | 2020-09-08 |
Family
ID=72306642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922174908.5U Active CN211443832U (en) | 2019-12-07 | 2019-12-07 | High-speed motor with control valve for chain tightening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211443832U (en) |
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2019
- 2019-12-07 CN CN201922174908.5U patent/CN211443832U/en active Active
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