CN213779473U

CN213779473U - Motor output end torsional strength detection table

Info

Publication number: CN213779473U
Application number: CN202023104204.XU
Authority: CN
Inventors: 王连国; 聂宗军
Original assignee: Zhejiang Dingneng Motor Technology Co ltd
Current assignee: Zhejiang Dingneng Motor Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-07-23
Anticipated expiration: 2030-12-21

Abstract

The utility model provides a motor output torsional strength detects platform belongs to motor technical field. The torsion strength test bench solves the problems that an existing torsion strength test bench for the output end of a motor is complex in operation and time is wasted. This detect platform includes the workstation, place platform one, place platform two, the motor that awaits measuring, detect motor and moment of torsion loading reading device, place two fixed settings of platform on the workstation, place the fixed detection motor that sets up of bench, the motor fixed connection that awaits measuring is on placing platform one, the lower extreme of placing platform one is connected a jacking device, jacking device is used for going up and down to place platform one, jacking device bottom still is provided with a slider and makes the motor that awaits measuring be close to or keep away from the detection motor, the motor that awaits measuring is relative with the output that detects the motor, be equipped with the spline on the output of the motor that awaits measuring, it is provided with the spline housing with spline matched with to detect fixedly on the output of motor, it still is provided with the output pivoted locking device who is used for preventing the detection motor to place one. The utility model is simple in operation, it is high-efficient.

Description

Motor output end torsional strength detection table

Technical Field

The utility model belongs to the technical field of the motor, especially, relate to a platform is examined to motor output torsional strength.

Background

The motor is an electromagnetic device which converts or transmits electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy. The motor converts electric energy into mechanical energy, and the motor mainly functions to generate driving torque and is used as a power source of electric appliances or various machines.

The motor outputs torque through a motor shaft, and part of the motor is provided with an output shaft with a spline, and the spline of the output shaft is often required to bear large torque. Therefore, the torsional strength detection of the output end of the motor is particularly important.

The test bench for detecting the torsional strength of the output end of the motor at present is complex in operation and wastes time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an antitorque intensity testboard of motor output end is operated complicacy, the problem of time-wasting, and provides an easy operation and efficient motor output end antitorque intensity and examines test table.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a motor output torsional strength detects platform, its characterized in that, includes the workstation, places platform one, places platform two, the motor that awaits measuring, detects motor and moment of torsion loading reading device, place two fixed settings on the workstation of platform, place the fixed above-mentioned detection motor that sets up of bench, the motor fixed connection that awaits measuring is on placing platform one, the lower extreme of placing platform one is connected a jacking device, and jacking device is used for going up and down to place platform one, and the jacking device bottom still is provided with a slider and makes the motor that awaits measuring be close to or keep away from the detection motor, the motor that awaits measuring is relative with the output that detects the motor, is equipped with the spline on the output of the motor that awaits measuring, fixed be provided with on the output of detection motor with the spline matched with spline housing, place the bench still be provided with the output pivoted locking device that is used for preventing to detect the motor.

In foretell motor output torsional strength detects platform, jacking device, including horizontal cylinder, scissor fork one, scissor fork two, lift board and bottom plate, it places platform below to lift board fixed connection at the aforesaid, the bottom plate setting is at above-mentioned workstation upper surface, scissor fork one and scissor fork two are articulated, the push rod of horizontal cylinder links firmly with scissor fork one lower extreme, scissor fork one and scissor fork two's upper end with lift the board and be connected, it has the level to set up the guide rail on board and the bottom plate to lift, scissor fork one lower extreme and scissor fork two's upper end can horizontal slip in this guide rail.

In foretell motor output torsional strength detects platform, locking device includes supporting seat, apron one, apron two, and locking bolt, the fixed setting of supporting seat is on placing platform one, and apron one is fixed to be set up on the supporting seat, and apron one rotates with apron two to be connected, apron one and apron two all are the semicircle arcuation, cover and close back shroud one and apron two and form a cylindrical cavity between them, apron one and apron two last all set up with above-mentioned locking bolt threaded connection's through-hole, the output of the motor that awaits measuring passes above-mentioned cavity to it is fixed through locking bolt.

In foretell motor output torsional strength detects platform, slider includes spout, slider, the spout is seted up on above-mentioned workstation, is set for a lead screw in the spout, and a lead screw one end screw thread has cup jointed a slider, the fixed bottom that sets up at the jacking device of slider, the lead screw other end fixedly connected with rocking arm.

In the motor output end torsional strength detection table, the torque loading and reading device is fixedly arranged on the workbench, and the torque loading and reading device is connected with the detection motor and used for controlling the output rotating speed of the detection motor and calculating, reading and displaying the torque.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. jacking device can easily adjust the height of the motor that awaits measuring, makes the spline of the motor that awaits measuring and detect the motor spline cover on same axis, so, can make the operation of examining test table simpler, high-efficient.

2. The sliding device can easily adjust the distance between the motor to be detected and the detection motor, so that the spline of the motor to be detected is close to the spline sleeve inserted into the detection motor, and the operation of the detection table is simpler and more efficient.

3. The locking device can keep the output shaft of the motor to be detected fixed and does not rotate, and the torsional strength of the spline of the output shaft of the motor to be detected when the motor rotates is convenient to detect.

4. The torque loading and reading device can control the output rotating speed of the detection motor, calculate, read and display the torque, and visualize the data of the torsional strength detection.

Drawings

FIG. 1 is a schematic view of a test table;

fig. 2 is a schematic structural view of the locking device.

As shown in the figure, 1, a workbench; 2. placing a first platform; 3. a second placing table; 4. a motor to be tested; 5. detecting a motor; 6. a torque loading reading device; 7. a jacking device; 8. a sliding device; 9. a spline; 10. a spline housing; 11. a locking device; 12. a horizontal cylinder; 13. a first scissor; 14. a second scissor; 15. lifting the plate; 16. a base plate; 17. a chute; 18. a slider; 19. a screw rod; 20. a rocker arm; 21. a supporting seat; 22. a first cover plate; 23. a second cover plate; 24. and locking the bolt.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the motor output end torsional strength detection table comprises a workbench 1, a placing table I2, a placing table II 3, a motor to be detected 4, a detection motor 5 and a torque loading reading device 6. The placing table II 3 is fixedly arranged on the workbench 1, the detection motor 5 is fixedly arranged on the placing table, the motor 4 to be detected is fixedly connected on the placing table I2,

the lower extreme of placing a 2 connects a jacking device 7, and jacking device 7 is used for going up and down to place a 2, and 7 bottoms of jacking device still are provided with a slider 8 and make the motor 4 that awaits measuring be close to or keep away from detection motor 5, the output of motor 4 that awaits measuring is relative with detection motor 5, is equipped with spline 9 on the output of motor 4 that awaits measuring, the fixed be provided with on the output of detection motor 5 with spline 9 matched with spline housing 10. The jacking device 7 and the sliding device 8 are arranged to enable the spline 9 at the output end of the motor 4 to be detected to be easily and easily inserted into the spline sleeve 10 at the output end of the detection motor 5, so that the operation of the detection table is simpler and more efficient.

The placing table I2 is also provided with a locking device 11 for preventing the output end of the detection motor 5 from rotating. The locking device 11 can keep the output shaft of the motor 4 to be detected fixed and not rotate, so that the torsional strength of the spline 9 of the output shaft of the motor 4 to be detected when the motor 5 rotates can be detected conveniently.

The jacking device 7 comprises a horizontal cylinder 12, a first scissor fork 13, a second scissor fork 14, a lifting plate 15 and a bottom plate 16, the lifting plate 15 is fixedly connected below the first placing table 2, the bottom plate 16 is arranged on the upper surface of the workbench 1, the first scissor fork 13 is hinged with the second scissor fork 14, a push rod of the horizontal cylinder 12 is fixedly connected with the lower end of the first scissor fork 13, the upper ends of the first scissor fork 13 and the second scissor fork 14 are connected with the lifting plate 15, guide rails are horizontally arranged on the lifting plate 15 and the bottom plate 16, and the lower end of the first scissor fork 13 and the upper end of the second scissor fork 14 can horizontally slide in the guide rails. Therefore, when the horizontal cylinder 12 pushes the first scissor 13 to the right, the left end of the second scissor 14 slides to the right along the guide rail, so that the lifting plate 15 is lifted integrally, and the height of the motor 4 to be measured rises.

The sliding device 8 comprises a sliding groove 17 and a sliding block 18, the sliding groove 17 is formed in the workbench 1, a screw rod 19 is arranged in the sliding groove 17, one end of the screw rod 19 is in threaded sleeve connection with the sliding block 18, the sliding block 18 is fixedly arranged at the bottom of the jacking device 7, and the other end of the screw rod 19 is fixedly connected with a rocker arm 20. When the motor 4 to be detected needs to be close to the detection motor 5, the rocker arm 20 is rotated, the screw rod 19 drives the slide block 18 to move rightwards, and the motor 4 to be detected moves rightwards along with the slide block 18 and the jacking device 7 and is close to the detection motor 5.

Locking device 11 includes supporting seat 21, apron one 22, apron two 23, and locking bolt 24, and supporting seat 21 is fixed to be set up on placing platform 2, and apron one 22 is fixed to be set up on supporting seat 21, and apron one 22 rotates with apron two 23 to be connected, apron one 22 all is the semicircle arcuation with apron two 23, covers and closes back shroud one 22 and apron two 23 and form a cylindrical cavity between, and apron one 22 and apron two 23 are last all offered with above-mentioned locking bolt 24 threaded connection's through-hole, and the output of the motor 4 that awaits measuring passes above-mentioned cavity to it is fixed through locking bolt 24. When the output shaft of the motor 4 to be tested needs to be locked, the second cover plate 23 is turned outwards, the output shaft of the motor 4 to be tested is sleeved into the cavity, the second cover plate 23 is closed, and the locking bolt 24 is screwed.

The torque loading reading device 6 is fixedly arranged on the workbench 1, and the torque loading reading device 6 is connected with the detection motor 5 and used for controlling the output rotating speed of the detection motor 5 and calculating, reading and displaying torque. The rotating speed of the motor 5 can be continuously increased and detected through the torque loading and reading device 6 along with the testing process until the spline 9 of the motor 4 to be tested is broken, and at the moment, the torque loading and reading device 6 can record the torque during the breaking and display the torque to enable the data of the torsional strength detection to be visual.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a motor output torsional strength detects platform, its characterized in that, includes the workstation, places platform one, places platform two, the motor that awaits measuring, detects motor and moment of torsion loading reading device, place two fixed settings on the workstation of platform, place the fixed above-mentioned detection motor that sets up of bench, the motor fixed connection that awaits measuring is on placing platform one, the lower extreme of placing platform one is connected a jacking device, and jacking device is used for going up and down to place platform one, and the jacking device bottom still is provided with a slider and makes the motor that awaits measuring be close to or keep away from the detection motor, the motor that awaits measuring is relative with the output that detects the motor, is equipped with the spline on the output of the motor that awaits measuring, fixed be provided with on the output of detection motor with the spline matched with spline housing, place the bench still be provided with the output pivoted locking device that is used for preventing to detect the motor.

2. The testing table of claim 1, wherein the jacking device comprises a horizontal cylinder, a first scissor fork, a second scissor fork, a lifting plate and a bottom plate, the lifting plate is fixedly connected to a lower portion of the placing table, the bottom plate is arranged on an upper surface of the working table, the first scissor fork and the second scissor fork are hinged, a push rod of the horizontal cylinder is fixedly connected to a lower end of the first scissor fork, upper ends of the first scissor fork and the second scissor fork are connected to the lifting plate, the lifting plate and the bottom plate are provided with a horizontal guide rail, and a lower end of the first scissor fork and an upper end of the second scissor fork can slide horizontally in the guide rail.

3. The motor output end torsional strength test bench of claim 2, wherein the locking device comprises a support base, a first cover plate, a second cover plate, and a locking bolt, the support base is fixedly arranged on the first placing platform, the first cover plate is fixedly arranged on the support base, the first cover plate is rotatably connected with the second cover plate, the first cover plate and the second cover plate are both in a semi-circular arc shape, a cylindrical cavity is formed between the first cover plate and the second cover plate after covering, through holes which are in threaded connection with the locking bolt are formed in the first cover plate and the second cover plate, and the output end of the motor to be tested passes through the cavity and is fixed by the locking bolt.

4. The motor output end torsional strength test bench of claim 3, wherein the sliding device comprises a sliding groove and a sliding block, the sliding groove is arranged on the workbench, a screw rod is arranged in the sliding groove, one end of the screw rod is sleeved with the sliding block in a threaded manner, the sliding block is fixedly arranged at the bottom of the jacking device, and the other end of the screw rod is fixedly connected with a rocker arm.

5. The motor output end torsional strength detection platform of claim 4, wherein the torque loading reading device is fixedly arranged on the workbench, and the torque loading reading device is connected with the detection motor and used for controlling the output rotating speed of the detection motor and calculating, reading and displaying torque.