CN214793561U - Torque detection equipment of electric actuator - Google Patents
Torque detection equipment of electric actuator Download PDFInfo
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- CN214793561U CN214793561U CN202121219132.5U CN202121219132U CN214793561U CN 214793561 U CN214793561 U CN 214793561U CN 202121219132 U CN202121219132 U CN 202121219132U CN 214793561 U CN214793561 U CN 214793561U
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- electric actuator
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- fixed
- clamping block
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Abstract
The utility model provides a torque detection device of an electric actuator, which relates to the technical field of electric actuator detection, and comprises a frame body and a base, wherein the frame body is arranged on the upper surface of the base, the frame body comprises a height adjusting mechanism and a clamping mechanism, the clamping mechanism is arranged on a mounting plate, the height adjusting mechanism is hinged with the lower surface of the mounting plate, the clamping mechanism comprises a fixed plate and a clamping block, a screw passes through the fixed plate and is fixedly connected with the clamping block, one end of the screw, which is far away from the clamping block, is fixed with a hand wheel, the clamping block is arranged oppositely, the fixed plate is vertical to the mounting plate and is fixedly connected with the mounting plate, the center of the mounting plate is provided with a fixed sleeve, the fixed sleeve is provided with a through hole for an output shaft of the electric actuator to pass through, a test shaft is fixedly connected with the output shaft of the electric actuator through a first shaft coupling, the test shaft penetrates into the base, a protective cover is arranged in the base, the test shaft sleeve is provided with a limiting disc, be provided with the bearing between test axle and the base, the utility model discloses it is high to detect the precision, is convenient for maintain.
Description
Technical Field
The utility model relates to an electric actuator detects technical field, especially relates to an electric actuator's torque detection equipment.
Background
The actuator is an essential important component of an automatic control system. It is used to receive the control signal from the controller and change the size of the controlled medium to maintain the controlled variable at the required value or in certain range. The actuators can be classified into pneumatic, hydraulic and electric according to their energy forms. The pneumatic actuator uses compressed air as energy source, and features simple structure, reliable and stable action, large output thrust, convenient maintenance, fire and explosion prevention and low cost, so that it may be used widely in chemical, paper making, oil refining and other production processes.
Even when using an electric gauge or computer control, the pneumatic actuator may still be used as long as the electrical signal is converted to a standard pneumatic signal of 20-100kPa via an electro-pneumatic transducer or an electro-pneumatic valve positioner. The electric actuator has the advantages of convenient energy source taking, rapid signal transmission, complex structure and poor explosion-proof performance. The hydraulic actuator is basically not used in the production processes of chemical engineering, oil refining and the like, and is characterized by very large output thrust. When the torque of the electric actuator is detected, the electric actuator needs to work, and the electric actuator is easy to shake in the working process, so that the detection precision is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide an electric actuator's moment of torsion check out test set.
The utility model discloses a realize through following technical scheme: a torque detection device of an electric actuator comprises a frame body and a base, wherein the frame body is arranged on the upper surface of the base and comprises a height adjusting mechanism and a clamping mechanism, the clamping mechanism is arranged on a mounting plate, the height adjusting mechanism is hinged with the lower surface of the mounting plate, the clamping mechanism comprises a fixed plate and a clamping block, a screw penetrates through the fixed plate and is fixedly connected with the clamping block, a hand wheel is fixed at one end of the screw, which is far away from the clamping block, the clamping block is oppositely arranged, the fixed plate is perpendicular to the mounting plate and is fixedly connected with the mounting plate, a fixed sleeve is arranged in the center of the mounting plate, the fixed sleeve is provided with a through hole for an output shaft of the electric actuator to penetrate through, a test shaft is fixedly connected with the output shaft of the electric actuator through a first coupler and penetrates through the base, a protective cover is arranged in the base, a limiting disc is arranged on the test shaft, a bearing is arranged between the test shaft and the base, and a ball is arranged between the limiting disc and the protective cover, a placing plate is arranged in the base, a speed reducer and a brake are arranged above the placing plate, and the testing shaft penetrates through the speed reducer and is connected with the torque sensor.
The utility model discloses technical scheme's further improvement lies in: the protective cover is detachably connected with the base through a bolt.
The utility model discloses technical scheme's further improvement lies in: height adjusting mechanism includes positive and negative tooth lead screw and sliding block, and positive and negative tooth lead screw sets up on the base, driving motor's output and positive and negative tooth lead screw one end fixed connection, and the sliding block setting has branch at positive and negative tooth lead screw both ends, and the sliding block articulates, and branch is articulated through articulated seat and mounting panel lower surface.
The utility model has the advantages that: fixture plays the clamping action to electric actuator, avoids electric actuator shake, and distance between mounting panel and the base can be adjusted to height adjusting mechanism, adapts to different specification electric actuator's test needs, and protection casing and spacing dish in the base help stabilizing the test axle and rotate, and the ball can reduce the area of contact between spacing dish and the protection casing and then reduce frictional resistance, guarantees the vertical stable rotation of test axle, and torque sensor is used for the test moment of torsion.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a base; 2. a height adjustment mechanism; 3. a clamping mechanism; 4. fixing a sleeve; 5. a first coupling; 6. a protective cover; 7. a limiting disc; 8. placing a plate; 9. a speed reducer; 10. a brake; 11. a torque sensor.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
As shown in the figure, the utility model provides a torque detection device of an electric actuator, which comprises a frame body and a base 1, wherein the frame body is arranged on the upper surface of the base 1, the frame body comprises a height adjusting mechanism 2 and a clamping mechanism 3, the clamping mechanism 3 is arranged on a mounting plate, the height adjusting mechanism 2 is hinged with the lower surface of the mounting plate, the clamping mechanism 3 comprises a fixed plate and a clamping block, a screw passes through the fixed plate and is fixedly connected with the clamping block, a hand wheel is fixed at one end of the screw, which is far away from the clamping block, the clamping block is arranged oppositely, the fixed plate is vertical to the mounting plate and is fixedly connected with the mounting plate, a fixed sleeve 4 is arranged in the center of the mounting plate, the fixed sleeve 4 is provided with a through hole for the output shaft of the electric actuator to pass through, a test shaft is fixedly connected with the output shaft of the electric actuator through a first coupler 5, the test shaft penetrates into the base 1, a protective cover 6 is arranged in the base 1, and the test shaft sleeve is provided with a limiting disc 7, be provided with the bearing between test shaft and the base 1, be provided with the ball between spacing dish 7 and the protection casing 6, be provided with arrangement board 8 in the base 1, arrangement board 8 top is provided with reduction gear 9 and stopper 10, and the test shaft passes reduction gear 9 and is connected with torque sensor 11.
In a further embodiment, the shield 6 is detachably connected to the base 1 by means of bolts. The protective cover 6 is a hat-shaped piece, and the central aperture of the protective cover 6 is matched with the size of the limiting disc 7.
In the further embodiment, height adjusting mechanism 2 includes positive and negative tooth lead screw and sliding block, and positive and negative tooth lead screw sets up on base 1, driving motor's output and positive and negative tooth lead screw one end fixed connection, and the sliding block setting is at positive and negative tooth lead screw both ends, and the sliding block articulates there is branch, and branch is articulated through articulated seat and mounting panel lower surface. The sliding block is in threaded connection with the positive and negative teeth lead screw, when the driving motor drives the positive and negative teeth lead screw to rotate forwards, the sliding block moves relatively, the sliding block drives one end of the supporting rod to move, the mounting plate descends, when the driving motor drives the positive and negative teeth lead screw to rotate backwards, the sliding block moves away, the sliding block drives one end of the supporting rod to move, and the mounting plate ascends.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A torque detection device of an electric actuator, characterized in that: the device comprises a frame body and a base, wherein the frame body is arranged on the upper surface of the base, the frame body comprises a height adjusting mechanism and a clamping mechanism, the clamping mechanism is arranged on a mounting plate, the height adjusting mechanism is hinged with the lower surface of the mounting plate, the clamping mechanism comprises a fixed plate and a clamping block, a screw penetrates through the fixed plate and is fixedly connected with the clamping block, a hand wheel is fixed at one end of the screw, which is far away from the clamping block, the clamping block is arranged oppositely, the fixed plate is perpendicular to the mounting plate and is fixedly connected with the mounting plate, a fixed sleeve is arranged in the center of the mounting plate, a through hole for the output shaft of an electric actuator to penetrate through is formed in the fixed sleeve, a test shaft is fixedly connected with the output shaft of the electric actuator through a first coupler, the test shaft penetrates into the base, a protective cover is arranged in the base, a limit disc is arranged on the test shaft sleeve, a bearing is arranged between the test shaft and the base, a ball is arranged between the limit disc and the protective cover, and a mounting plate is arranged in the base, a speed reducer and a brake are arranged above the placing plate, and the testing shaft penetrates through the speed reducer and is connected with the torque sensor.
2. The torque detection device of an electric actuator according to claim 1, characterized in that: the protective cover is detachably connected with the base through a bolt.
3. The torque detection device of an electric actuator according to claim 1, characterized in that: height adjusting mechanism includes positive and negative tooth lead screw and sliding block, and positive and negative tooth lead screw sets up on the base, driving motor's output and positive and negative tooth lead screw one end fixed connection, and the sliding block setting has branch at positive and negative tooth lead screw both ends, and the sliding block articulates, and branch is articulated through articulated seat and mounting panel lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121219132.5U CN214793561U (en) | 2021-06-02 | 2021-06-02 | Torque detection equipment of electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121219132.5U CN214793561U (en) | 2021-06-02 | 2021-06-02 | Torque detection equipment of electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214793561U true CN214793561U (en) | 2021-11-19 |
Family
ID=78699951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121219132.5U Active CN214793561U (en) | 2021-06-02 | 2021-06-02 | Torque detection equipment of electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214793561U (en) |
-
2021
- 2021-06-02 CN CN202121219132.5U patent/CN214793561U/en active Active
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