CN220670776U - Motor torque testing device - Google Patents
Motor torque testing device Download PDFInfo
- Publication number
- CN220670776U CN220670776U CN202322455604.2U CN202322455604U CN220670776U CN 220670776 U CN220670776 U CN 220670776U CN 202322455604 U CN202322455604 U CN 202322455604U CN 220670776 U CN220670776 U CN 220670776U
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- friction disc
- hole
- friction
- caliper
- base
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract description 16
- 238000004804 winding Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model relates to a motor torque testing device which comprises a base, wherein a speed reducer is arranged on the base, a friction disc is coaxially arranged on an output shaft of the speed reducer, a mounting seat is arranged on the base at one side of the friction disc far away from the speed reducer, a rotating shaft is arranged on the mounting seat, the rotating shaft is coaxially arranged with the output shaft of the speed reducer, a swinging arm is arranged on the rotating shaft, a caliper is arranged on the swinging arm, mounting plates are arranged on two sides inside the caliper, friction plates are arranged on the mounting plate, the caliper is clamped on the friction disc, the friction plates on two sides inside the caliper are respectively abutted against two sides of the friction disc, a guide hole and a threaded through hole are arranged on the caliper, the guide hole and the threaded through hole are perpendicular to the friction disc, a guide pillar is arranged on the mounting plate, the guide pillar is arranged in the guide hole in a sliding manner, a bolt is arranged in the threaded through hole, the end part of the bolt is propped against the mounting plate, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is connected with the mounting seat, a pointer is arranged on the swinging arm, and a dial is arranged at the position corresponding to the pointer on the mounting seat.
Description
Technical Field
The utility model relates to the technical field of motor torque testing, in particular to a motor torque testing device.
Background
The door opener is a driver composed of a motor, a speed change mechanism and a clutch device, and is usually used for realizing the electric opening and closing of various door bodies, wherein the motor needs to test the torque of the door body before assembly, the existing testing device comprises a frame, an operating table is arranged at the front end of the frame, a winding device is arranged on the operating table, a fixed pulley is arranged on the upper side of the frame, a rope bypasses the fixed pulley, one end of the rope is connected with the winding device, a balancing weight is arranged at the other end of the rope, and the motor is arranged on the winding device and is in transmission connection with the winding device during testing and rotates to pull up the balancing weight to test whether the torque of the balancing weight meets the standard.
But such a structure occupies a large space and has low plant utilization.
Disclosure of Invention
The utility model aims to solve the technical defects and provides the motor torque testing device which is compact in structure and reduces space occupation.
The utility model discloses a motor torque testing device which comprises a base, wherein a speed reducer is arranged on the base, a friction disc is coaxially arranged on an output shaft of the speed reducer, a mounting seat is arranged on the base at one side of the friction disc far away from the speed reducer, a rotating shaft is arranged on the mounting seat, the rotating shaft is coaxially arranged with the output shaft of the speed reducer, a swing arm is arranged on the rotating shaft, a caliper is arranged on the swing arm, mounting plates are arranged on two sides inside the caliper, friction plates are arranged on the mounting plate, the caliper is clamped on the friction disc, the friction plates on two sides inside the caliper are respectively abutted against two sides of the friction disc, a guide hole and a threaded through hole are arranged on the caliper, the guide hole and the threaded through hole are perpendicular to the friction disc, a guide pillar is arranged on the mounting plate, the guide pillar is arranged in the guide hole in a sliding manner, a bolt is arranged in the threaded through hole, the end part of the bolt is propped against the mounting plate, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is connected with the mounting seat, a pointer is arranged on the swing arm, and the position corresponding to the pointer on the mounting seat is provided with a dial.
Before the motor torque test device is used, the bolts are debugged, the friction plate is pressed against the friction plate, the sliding friction force between the friction plate and the friction plate reaches a specified value, so that when the friction plate rotates, the sliding friction force between the friction plate and the friction plate drives the swing arm to swing, the torsion spring deforms, a pointer on the swing arm can point to a required torque value on the dial, when the motor torque test is carried out, the motor is arranged on the speed reducer, the motor is in transmission connection with an input shaft of the speed reducer, the motor is electrified, and when the motor torque does not reach the standard, the torque value of the pointer on the swing arm pointing to the dial is smaller than a set value, so that whether the motor torque reaches the standard is judged.
In order to enable the friction disc to dissipate heat as soon as possible, the friction disc is provided with a heat dissipation hole, the base is provided with a fan, and the fan blows air towards the friction disc.
In order to prevent the bolt from loosening, the head of the bolt is provided with a plurality of jacks along the circumferential direction and also comprises a plug rod, one end of the plug rod is inserted in the jack, the other end of the plug rod is provided with a magnet, and the magnet is adsorbed on the caliper.
Compared with the traditional frame type torque testing device, the motor torque testing device provided by the utility model has the advantages of compact and small structure, small space occupation and high factory building utilization rate.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
fig. 2 is a partial enlarged view of fig. 1 in embodiment 1 of the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in fig. 1 and 2, the utility model discloses a motor torque testing device, which comprises a base 3, a speed reducer 2 is arranged on the base 3, a motor 1 is installed on the speed reducer 2, the motor 1 is in transmission connection with an input shaft of the speed reducer 2, a friction disk 4 is coaxially arranged on an output shaft of the speed reducer 2, a mounting seat 7 is arranged on the base 3 on one side, far away from the speed reducer 2, of the friction disk 4, a rotating shaft 6 is arranged on the mounting seat 7, the rotating shaft 6 is coaxially arranged with the output shaft of the speed reducer 2, a swinging arm 9 is arranged on the rotating shaft 6, a caliper 12 is arranged on the swinging arm 9, mounting plates 17 are arranged on two sides inside the caliper 12, friction plates 18 are arranged on the mounting plates 17, the caliper 12 is clamped on the friction disk 4, the friction plates 18 on two sides inside the caliper 12 are respectively attached to two sides of the friction disk 4, a guide hole and a threaded through hole are arranged on the caliper 12, the guide hole and the threaded through hole are perpendicular to the friction disk 4, a guide pillar is arranged in the guide hole, a bolt 16 is arranged in the threaded through hole, the end of the bolt 16 is propped against the mounting plate 17, a torsion spring 8 is sleeved on the rotating shaft 6, one end of the torsion spring 8 is connected with the mounting plate 7, one end of the torsion spring 7 is connected with the other end of the torsion spring 7, the torsion spring 9 is correspondingly arranged on the swinging arm 11, and the position 11 is arranged on the swinging arm 11.
In order to enable the friction disc 4 to dissipate heat as soon as possible, the friction disc 4 is provided with heat dissipation holes, the base 3 is provided with a fan 5, and the fan 5 blows air towards the friction disc 4.
In order to prevent the bolt 16 from loosening, the head of the bolt 16 is provided with a plurality of insertion holes 15 along the circumferential direction, and further comprises an insertion rod 14, one end of the insertion rod 14 is inserted into the insertion hole 15, the other end of the insertion rod 14 is provided with a magnet 13, and the magnet 13 is adsorbed on the caliper 12.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (3)
1. The utility model provides a motor torque testing arrangement, a serial communication port, the on-line screen storage device comprises a base, be provided with the reduction gear on the base, be provided with the friction disc on the output shaft of reduction gear coaxially, be provided with the mount pad on the one side base that the reduction gear was kept away from to the friction disc, be provided with the pivot on the mount pad, the pivot sets up with the output shaft of reduction gear coaxially, be provided with the swing arm in the pivot, be provided with the calliper on the swing arm, the inside both sides of calliper are provided with the mounting panel, be provided with the friction disc on the mounting panel, the calliper card is on the friction disc and the friction disc of the inside both sides of calliper is pasted respectively and is leaned on the both sides of friction disc, be provided with guiding hole and screw thread through-hole on the calliper, guiding hole and screw thread through-hole perpendicular to friction disc are provided with the guide pillar on the mounting panel, the guide pillar slides and sets up in the guiding hole, be provided with the bolt in the screw thread through-hole, the bolt tip top is equipped with the torsional spring in the pivot, torsional spring one end is connected with the swing arm, be provided with the pointer on the swing arm, the position of corresponding pointer on the mount pad.
2. The motor torque testing device of claim 1, wherein the friction plate is provided with heat dissipation holes, and the base is provided with a fan which blows air toward the friction plate.
3. The motor torque testing device according to claim 1 or 2, wherein the head of the bolt is provided with a plurality of insertion holes along the circumferential direction, and further comprising an insertion rod, one end of the insertion rod is inserted into the insertion hole, the other end of the insertion rod is provided with a magnet, and the magnet is attracted to the caliper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455604.2U CN220670776U (en) | 2023-09-11 | 2023-09-11 | Motor torque testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455604.2U CN220670776U (en) | 2023-09-11 | 2023-09-11 | Motor torque testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220670776U true CN220670776U (en) | 2024-03-26 |
Family
ID=90334090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322455604.2U Active CN220670776U (en) | 2023-09-11 | 2023-09-11 | Motor torque testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220670776U (en) |
-
2023
- 2023-09-11 CN CN202322455604.2U patent/CN220670776U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |