Rotating shaft torsion detection mechanism of gear motor
By designing a gear motor shaft torque detection mechanism including a testing mechanism, a fixed mechanism, a moving mechanism and an auxiliary mechanism, the problems of unstable installation and low detection efficiency of existing equipment are solved, and stable installation and efficient torque detection of the gear motor are achieved.
Patent Information
- Application Number
- CN202421450624.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing torque detection equipment for speed reduction motor shafts lacks a stable installation mechanism, resulting in large vibrations, unstable data, reduced measurement accuracy, and even damaged sensors, and is inconvenient for movement and detection, with low detection efficiency.
A gear motor shaft torque detection mechanism including a testing mechanism, a fixing mechanism, a moving mechanism and an auxiliary mechanism is designed. Through the universal wheel movement device to the detection position, the pulley and transmission belt are driven by the motor, the threaded rod is rotated, the lifting block and lifting rod are driven to rise, the reducer motor is fixed, and the torque data is monitored in real time through the torque sensor and magnetic brake.
The stable installation and movement of the reducer motor is achieved, the accuracy and efficiency of torque detection are improved, the sensor damage is avoided, and the detection process is simplified.
Smart Images

Figure CN222618079U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor torque detection, in particular to a shaft torque detection mechanism of a reduction motor. Background Art
[0002] A reduction motor is an integration of a reducer and an electric motor (motor). This integration is also commonly referred to as a gear motor or gear motor. It is usually assembled by a professional reducer manufacturer and supplied as a complete set with the motor. The reduction motor is widely used in the steel industry, machinery industry, etc. The advantages of using a reduction motor are simplified design and space saving. The characteristics of the reduction motor are high efficiency and reliability, long service life, easy maintenance, and wide application. Its stages can be divided into single-stage, two-stage, and three-stage gear reduction motors, and the main installation arrangements are expansion, coaxial, and split-flow.
[0003] As disclosed in the authorization announcement number CN212963796U, a shaft torque detection mechanism for a reduction motor is disclosed, which relates to the field of motor detection technology. It is to solve the problem that the shaft torque detection equipment of the existing reduction motor lacks a stable installation mechanism during use, resulting in excessive vibration, unstable data, reduced measurement accuracy, and even damage to the sensor. An operating table is provided at the upper end of the detection table, and a movable panel is provided at the upper end of the operating table. Several equipment mounting holes are provided inside the movable panel. A substrate connection hole is provided on one side of the equipment mounting hole, and the substrate connection hole and the equipment mounting hole are integrally formed with the movable panel. A reduction motor, a torque sensor and a load motor are installed at the upper end of the operating table. However, it is not easy to move and detect the reduction motor during use, and the detection efficiency is low. For this reason, we propose a shaft torque detection mechanism for a reduction motor. Utility Model Content
[0004] The purpose of the utility model is to provide a shaft torque detection mechanism for a reduction motor to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A shaft torque detection mechanism for a reduction motor comprises a testing mechanism, a fixing mechanism, a moving mechanism and an auxiliary mechanism, wherein the testing mechanism is located above the auxiliary mechanism, the fixing mechanism is located at one side of the testing mechanism, and the moving mechanism is located inside the auxiliary mechanism. The testing mechanism comprises a linkage 1, a torque sensor, a support seat, a linkage 2, a magnetic brake and a base, wherein a torque sensor is installed on one side of the linkage 1, a support seat is installed on the bottom end of the torque sensor, a linkage 2 is installed on one side of the torque sensor, a magnetic brake is installed on one side of the linkage 2, and a base is installed on the bottom end of the magnetic brake.
[0007] Preferably, the fixing mechanism includes a bracket, a cavity, a fixing groove, an adjuster, a clamp, an arc groove, and a support block. The bracket is provided with a cavity, a fixing groove is provided inside the cavity, an adjuster is installed at the top end of the bracket, a clamp is installed at the bottom end of the adjuster, the clamp is movably connected to the adjuster, the clamp is provided with an arc groove, and a support block is installed at the bottom end of the bracket.
[0008] Preferably, the moving mechanism includes a motor, a pulley, a transmission belt, a driven wheel, a threaded rod, a lifting block, a lifting rod, a limit rod and a universal wheel. A pulley is installed at the bottom end of the motor, a transmission belt is installed on one side of the pulley, a driven wheel is installed on one side of the transmission belt, a threaded rod is installed inside the driven wheel, a lifting block is installed outside the threaded rod, lifting rods are installed on both sides of the lifting block, a number of limit columns are installed on both sides of the lifting rod, and a number of universal wheels are installed at the bottom end of the lifting rod.
[0009] Preferably, the auxiliary mechanism includes a box body, a protective cover, a heat dissipation window, a fan, a handle, a movable block, a slide groove, a console, a button, a touch screen, an anti-sliding block, and a telescopic groove. A protective cover is installed on the top of the box body, a heat dissipation window is installed on the top of the protective cover, a fan is installed inside the heat dissipation window, and a handle is installed on one side of the protective cover.
[0010] Preferably, a moving block is installed at the bottom end of the protective cover, and a sliding groove is opened at the bottom end of the moving block.
[0011] Preferably, a console is installed on one side of the box, a plurality of buttons are installed on the top of the console, a touch screen is installed on one side of the buttons, and a plurality of anti-sliding blocks are installed on the bottom of the box, and the anti-sliding blocks are provided with telescopic slots.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. This kind of reduction motor shaft torque detection mechanism first moves the device to the motor shaft torque detection site through the universal wheel, starts the motor through the controller to drive the pulley to rotate, and the transmission belt drives the driven wheel to rotate, so that the threaded rod rotates, drives the lifting block to rise, and drives the lifting rod to rise, drives the universal wheel at the bottom to rise and retract into the telescopic groove of the anti-sliding block at the bottom of the box body, so that the anti-sliding block falls to the ground to form a stable support, puts the reduction motor on the fixed groove inside the bracket, and rotates the adjuster to drive the clamp to move downward, so that the arc groove of the clamp firmly clamps the reduction motor.
[0014] 2. This kind of shaft torque detection mechanism of the reduction motor connects the output shaft at one end of the reduction motor to the linkage one on one side of the torque sensor, and the other side of the torque sensor is connected to the linkage two on the magnetic brake. When the reduction motor is energized to rotate, the magnetic brake at the other end will change the torque of the reduction motor by applying a certain braking force. At this time, through the torque sensor, we can monitor the torque data of the reduction motor in real time on the touch screen, thereby improving the efficiency of torque detection of the reduction motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the detection mechanism of the utility model;
[0017] Figure 3 It is a partial structural schematic diagram of the auxiliary mechanism of the utility model;
[0018] Figure 4 It is a front view structural schematic diagram of the mobile mechanism of the utility model.
[0019] In the figure: 100, linkage one; 101, torque sensor; 102, support seat; 103, linkage two; 104, magnetic brake; 105, base; 200, bracket; 201, cavity; 202, fixing groove; 203, regulator; 204, clamp; 205, arc groove; 206, support block; 300, motor; 301, pulley; 302, transmission belt; 303, driven wheel; 304, threaded rod; 305, lifting block; 306, lifting rod; 307, limit rod; 308, universal wheel; 400, box; 401, protective cover; 402, heat dissipation window; 403, fan; 404, handle; 405, moving block; 406, slide groove; 407, control console; 408, button; 409, touch screen; 410, anti-sliding block; 411, telescopic groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:
[0022] A shaft torque detection mechanism for a reduction motor comprises a testing mechanism, a fixing mechanism, a moving mechanism and an auxiliary mechanism, wherein the testing mechanism is located above the auxiliary mechanism, the fixing mechanism is located at one side of the testing mechanism, and the moving mechanism is located inside the auxiliary mechanism. The testing mechanism comprises a linkage 100, a torque sensor 101, a support seat 102, a linkage 103, a magnetic brake 104 and a base 105. The torque sensor 101 is installed on one side of the linkage 100, the support seat 102 is installed on the bottom end of the torque sensor 101, the linkage 103 is installed on one side of the torque sensor 101, the magnetic brake 104 is installed on one side of the linkage 103, and the base 105 is installed on the bottom end of the magnetic brake 104.
[0023] In this embodiment, preferably, the fixing mechanism includes a bracket 200, a cavity 201, a fixing groove 202, an adjuster 203, a clamp 204, an arc groove 205, and a support block 206. The bracket 200 is provided with a cavity 201, a fixing groove 202 is provided inside the cavity 201, an adjuster 203 is installed on the top of the bracket 200, a clamp 204 is installed on the bottom of the adjuster 203, the clamp 204 is movably connected to the adjuster 203, the clamp 204 is provided with an arc groove 205, and a support block 206 is installed on the bottom of the bracket 200.
[0024] In this embodiment, preferably, the moving mechanism includes a motor 300, a pulley 301, a transmission belt 302, a driven wheel 303, a threaded rod 304, a lifting block 305, a lifting rod 306, a limiting rod 307, and a universal wheel 308. The pulley 301 is installed at the bottom end of the motor 300, the transmission belt 302 is installed on one side of the pulley 301, the driven wheel 303 is installed on one side of the transmission belt 302, the threaded rod 304 is installed inside the driven wheel 303, the lifting block 305 is installed outside the threaded rod 304, the lifting rods 306 are installed on both sides of the lifting block 305, a number of limiting columns are installed on both sides of the lifting rod 306, and a number of universal wheels 308 are installed at the bottom of the lifting rod 306.
[0025] In this embodiment, preferably, the auxiliary mechanism includes a box body 400, a protective cover 401, a heat dissipation window 402, a fan 403, a handle 404, a moving block 405, a slide groove 406, a control console 407, a button 408, a touch screen 409, an anti-sliding block 410, and a telescopic groove 411. The box body 400 is provided with a protective cover 401 on the top, the heat dissipation window 402 is provided on the top of the protective cover 401, a fan 403 is provided inside the heat dissipation window 402, and a handle 404 is provided on one side of the protective cover 401.
[0026] In this embodiment, preferably, a moving block 405 is installed at the bottom end of the protection cover 401 , and a sliding groove 406 is opened at the bottom end of the moving block 405 .
[0027] In this embodiment, preferably, a control console 407 is installed on one side of the box 400, a plurality of buttons 408 are installed on the top of the control console 407, a touch screen 409 is installed on one side of the buttons 408, and a plurality of anti-sliding blocks 410 are installed on the bottom of the box 400, and the anti-sliding blocks 410 are provided with telescopic slots 411.
[0028] When a shaft torque detection mechanism of a reduction motor of the present embodiment is used, the device is first moved to the motor shaft torque detection site through the universal wheel 308, and the motor 300 is started by the controller to drive the pulley 301 to rotate, and the transmission belt 302 drives the driven wheel 303 to rotate, so that the threaded rod 304 rotates, drives the lifting block 305 to rise, and drives the lifting rod 306 to rise, drives the universal wheel 308 at the bottom end to rise and retract into the telescopic groove 411 of the anti-sliding block 410 at the bottom of the box body 400, so that the anti-sliding block 410 falls to the ground to form a stable support, and the reduction motor is placed on the fixed groove 202 inside the bracket 200, and the adjusting device 203 is rotated to drive the clamp 204 to move downward, so that the arc groove 205 of the clamp 204 firmly clamps the reduction motor.
[0029] The output shaft at one end of the reduction motor is connected to the linkage 100 on one side of the torque sensor 101, and the other side of the torque sensor 101 is connected to the linkage 2 103 on the magnetic brake 104. The reduction motor is energized to rotate, and the magnetic brake 104 at the other end will change the torque of the reduction motor by applying a certain braking force. At this time, through the torque sensor 101, we can monitor the torque data of the reduction motor in real time on the touch screen 409, thereby improving the efficiency of torque detection of the reduction motor.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A shaft torque detection mechanism for a reduction motor, comprising a testing mechanism, a fixing mechanism, a moving mechanism, and an auxiliary mechanism, characterized in that: The testing mechanism is located above the auxiliary mechanism, the fixing mechanism is located at one side of the testing mechanism, and the moving mechanism is located inside the auxiliary mechanism. The testing mechanism comprises a linkage device 1 (100), a torque sensor (101), a support seat (102), a linkage device 2 (103), a magnetic brake (104), and a base (105). The linkage device 1 (100) is installed with a torque sensor (101) at one side, the torque sensor (101) is installed with a support seat (102) at the bottom, the torque sensor (101) is installed with a linkage device 2 (103) at one side, the linkage device 2 (103) is installed with a magnetic brake (104) at one side, and the magnetic brake (104) is installed with a base (105) at the bottom.
2. The shaft torque detection mechanism of a reduction motor according to claim 1, characterized in that: The fixing mechanism comprises a bracket (200), a cavity (201), a fixing groove (202), an adjuster (203), a clamp (204), an arc groove (205), and a support block (206); the bracket (200) is provided with a cavity (201); the fixing groove (202) is provided inside the cavity (201); the top end of the bracket (200) is provided with an adjuster (203); the bottom end of the adjuster (203) is provided with a clamp (204); the clamp (204) is movably connected to the adjuster (203); the clamp (204) is provided with an arc groove (205); and the bottom end of the bracket (200) is provided with a support block (206).
3. The shaft torque detection mechanism of a reduction motor according to claim 1, characterized in that: The moving mechanism comprises a motor (300), a pulley (301), a transmission belt (302), a driven wheel (303), a threaded rod (304), a lifting block (305), a lifting rod (306), a limiting rod (307), and a universal wheel (308). The pulley (301) is installed at the bottom end of the motor (300), a transmission belt (302) is installed on one side of the pulley (301), a driven wheel (303) is installed on one side of the transmission belt (302), a threaded rod (304) is installed inside the driven wheel (303), a lifting block (305) is installed outside the threaded rod (304), lifting rods (306) are installed on both sides of the lifting block (305), a plurality of limiting columns are installed on both sides of the lifting rod (306), and a plurality of universal wheels (308) are installed at the bottom end of the lifting rod (306).
4. The shaft torque detection mechanism of a reduction motor according to claim 1, characterized in that: The auxiliary mechanism comprises a box (400), a protective cover (401), a heat dissipation window (402), a fan (403), a handle (404), a moving block (405), a slide groove (406), a control console (407), a button (408), a touch screen (409), an anti-sliding block (410), and a telescopic groove (411); the box (400) is provided with a protective cover (401) at the top end; the protective cover (401) is provided with a heat dissipation window (402) at the top end; the heat dissipation window (402) is provided with a fan (403) inside; and the protective cover (401) is provided with a handle (404) at one side thereof.
5. The shaft torque detection mechanism of a reduction motor according to claim 4, characterized in that: A moving block (405) is installed at the bottom end of the protective cover (401), and a sliding groove (406) is provided at the bottom end of the moving block (405).
6. The shaft torque detection mechanism of a reduction motor according to claim 5, characterized in that: A control console (407) is installed on one side of the box (400), a plurality of buttons (408) are installed on the top of the control console (407), a touch screen (409) is installed on one side of the buttons (408), and a plurality of anti-sliding blocks (410) are installed on the bottom of the box (400), and the anti-sliding blocks (410) are provided with telescopic slots (411).
Citation Information
Patent Citations
Rotating shaft torsion detection mechanism of deceleration motor
CN212963796U