CN221020699U - Fixing device for testing friction plate type torque limiter - Google Patents
Fixing device for testing friction plate type torque limiter Download PDFInfo
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- CN221020699U CN221020699U CN202322825021.4U CN202322825021U CN221020699U CN 221020699 U CN221020699 U CN 221020699U CN 202322825021 U CN202322825021 U CN 202322825021U CN 221020699 U CN221020699 U CN 221020699U
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- torque limiter
- fixedly connected
- fixing device
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- detection
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 54
- 230000005389 magnetism Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of torque limiters, and particularly relates to a fixing device for testing a friction plate type torque limiter. This friction disc formula torque limiter test is with fixing device to solenoid circular telegram produces repulsion force and promotes the permanent magnet block and move outside in the inside of fixed block to drive slide bar and rubber slab outside and remove, carry out the centre gripping with the torque limiter and fix, can adapt to the torque limiter of different diameters, and need not to change anchor clamps repeatedly, improved detection efficiency, move about driving the telescopic link through flexible cylinder, thereby drive roundness measuring equipment and control and remove, thereby make roundness measuring equipment when facing the torque limiter of unnecessary diameter, can laminate its surface all the time and carry out test work, the application scope of the device has been improved.
Description
Technical Field
The utility model relates to the technical field of torque limiters, in particular to a fixing device for testing a friction plate type torque limiter.
Background
The safety coupler is also called a torque limiter, the torque limiter and the safety clutch are parts for connecting a main motor and a working machine, the main function is overload protection, when the existing torque limiter processing and detecting equipment in the market detects products, the manual adjustment steps are more, the detection efficiency and the detection precision are affected, the operation and the use of a user are not facilitated, and when the diameters of the torque limiters are different, the torque limiters cannot be clamped and fixed well.
As disclosed in chinese patent publication No. CN219103980U, when in use, if the difference between the volume of the torque limiter and the volume of the arc plate is found to be large, when the arc plate needs to be replaced, the rotating disc can be rotated anticlockwise, so that the positions of the two clamping plates move towards the other end of the second sliding groove, thereby enabling the top ends of the clamping plates to be separated from the top end of the first supporting plate, at this time, the mounting plate can be removed to replace the arc plate, the arc plate is convenient to replace, the torque limiter is placed on the upper surface of the fixing disc, the two second cylinders are driven, the two arc plates simultaneously squeeze the outer wall of the torque limiter, so that the outer wall of the torque limiter is fixed on the upper surface of the fixing disc, at this time, the first cylinder is driven again, the first motor is driven downwards, the small cylinder is driven downwards, so that the top ends of the small cylinder is aligned with the torque limiter, at this time, the position of the roundness gauge is driven again, so as to detect the torque limiter, at this time, the first motor is started again, and the first motor is driven to drive the roundness gauge to rotate, so that the roundness limiter is detected.
However, in the detection device for a torque limiter in the above application, when the detection device faces a torque limiter with a different diameter, a different clamp needs to be replaced, so that the detection efficiency is affected, the production cost is increased, and therefore, certain limitation exists.
Therefore, it is desirable to provide a friction plate type torque limiter testing fixture.
Disclosure of utility model
The utility model aims to provide a fixing device for testing friction plate type torque limiters, which solves the problems that in the detection device for the torque limiters, when the detection device faces to torque limiters with different diameters, different clamps are required to be replaced, so that the detection efficiency is affected, and the production cost is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a friction disc formula torque limiter fixing device for test, includes detection platform and supporting leg, four the supporting leg respectively fixed connection in the lower surface four corners of detection platform, the upper surface center of detection platform is provided with fixing device, the upper surface top of detection platform is provided with detection device.
The fixing device comprises a placing cylinder, an electromagnetic coil and a clamping assembly, wherein the placing cylinder is fixedly connected to the center of the upper surface of the detection table, the electromagnetic coil is installed on the inner wall of the placing cylinder, the four groups of the clamping assemblies are fixedly connected to the inner wall of the electromagnetic coil in an annular shape, and the clamping assembly is driven to operate to clamp and fix the torque limiter by electrifying the electromagnetic coil.
The clamping assembly comprises a fixed block, a permanent magnet block, a sliding rod and a rubber plate, wherein the fixed block is fixedly connected to the inner wall of the electromagnetic coil, the permanent magnet block is slidably connected to the inside of the fixed block, the sliding rod is fixedly connected to the center of the outer surface of the permanent magnet block, the rubber plate is fixedly connected to the outer end of the sliding rod, and the rubber plate is arranged to avoid clamping too tightly and damaging the outer surface of the torque limiter.
The utility model provides a sliding cavity has been seted up to the inside of fixed block, permanent magnetism piece sliding connection in the inside of sliding cavity, the through-hole has been seted up at the surface center of fixed block, slide bar sliding connection in the inside of through-hole, when solenoid circular telegram produces repulsion and promotes the permanent magnetism piece and move outside in the inside of fixed block to the drive slide bar moves outside, and then drives the rubber slab and move outside, thereby carries out the centre gripping with the moment of torsion limiter fixedly, can adapt to the moment of torsion limiter of different diameters, and need not to change anchor clamps repeatedly, has improved detection efficiency.
The detecting device is further improved in that the detecting device comprises a lifting unit, a rotating unit and a detecting unit.
The lifting unit comprises a supporting frame, a lifting cylinder and a lifting rod, wherein the supporting frame is fixedly connected to the center of the upper surface of the detection table, the lifting cylinder is arranged at the center of the top of the supporting frame, the lifting rod is slidably connected to the bottom of the lifting cylinder and penetrates through the center of the top of the supporting frame, the lifting rod is driven to move downwards through the lifting cylinder, and the detection unit is driven to move downwards to be in contact with the outer surface of the torque limiter, so that the detection unit is tested.
Further improvement lies in, rotary unit includes rotating electrical machines, rotation axis, connecting rod, rotating electrical machines fixed mounting is in the bottom of lifter, the top of rotation axis is connected in the output of rotating electrical machines, connecting rod fixed connection is in the bottom of rotation axis, when detecting element and the surface contact of moment of torsion limiter, starts the rotating electrical machines, drives the rotation axis and rotates, and then drives the connecting rod and rotate to drive detecting element at the surface rotation of moment of torsion limiter, thereby carry out comprehensive detection to it.
The detecting unit comprises a mounting plate, a telescopic cylinder, a telescopic rod and a roundness measuring instrument, wherein the mounting plate is fixedly connected to the left end of the bottom of the connecting rod, the telescopic cylinder is mounted on the right outer surface of the mounting plate, the telescopic rod is slidably connected to the inside of the right end of the telescopic cylinder, the roundness measuring instrument is fixedly connected to the right end of the telescopic rod, and the telescopic cylinder is started to drive the telescopic rod to move left and right, so that the roundness measuring instrument is driven to move left and right, and the roundness measuring instrument can always be attached to the outer surface of the roundness measuring instrument to perform test work when facing a torque limiter without diameter.
The device is further improved in that the front end of the right side of the upper surface of the detection table is provided with a controller, the fixing device and the detection device are respectively and electrically connected to the controller, and the normal operation of the device is controlled through the controller.
Compared with the prior art, the utility model has the beneficial effects that:
1. This friction disc formula torque limiter test is with fixing device produces repulsion to solenoid circular telegram and promotes the permanent magnet block and move outside in the inside of fixed block to drive slide bar and rubber slab move outside, carry out the centre gripping with the torque limiter and fix, can adapt to the torque limiter of different diameters, and need not to change anchor clamps repeatedly, improved detection efficiency.
2. According to the fixing device for testing the friction plate type torque limiter, the telescopic cylinder drives the telescopic rod to move left and right, so that the roundness measuring instrument is driven to move left and right, and the roundness measuring instrument can always attach to the outer surface of the roundness measuring instrument to conduct testing work when the roundness measuring instrument faces the torque limiter without diameter, and the application range of the device is improved.
3. According to the fixing device for testing the friction plate type torque limiter, the roundness measuring instrument is driven to move up and down through the lifting unit according to the torque limiters with different heights, so that the roundness measuring instrument can be attached to the outer surface of the torque limiter, and the roundness measuring instrument is driven to rotate around the outer surface of the torque limiter by being matched with the rotating unit, so that the roundness measuring instrument is comprehensively detected.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic top view of the fixing device of the present utility model;
fig. 4 is a schematic top view of the cross-section structure of fig. 3B according to the present utility model.
In the figure: 1. a detection table; 2. support legs; 301. placing a cylinder; 302. an electromagnetic coil; 303. a clamping assembly; 3031. a fixed block; 3032. permanent magnet blocks; 3033. a slide bar; 3034. a rubber plate; 401. a support frame; 402. a lifting cylinder; 403. a lifting rod; 404. a rotating electric machine; 405. a rotation shaft; 406. a connecting rod; 407. a mounting plate; 408. a telescopic cylinder; 409. a telescopic rod; 410. a roundness measuring instrument; 5. and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
Embodiment one:
The utility model provides a friction disc formula torque limiter fixing device for test, includes detection platform 1 and supporting leg 2, and four supporting legs 2 are fixed connection respectively in the lower surface four corners of detection platform 1 respectively, and the upper surface center of detection platform 1 is provided with fixing device, and the upper surface top of detection platform 1 is provided with detection device.
The fixing device comprises a placing cylinder 301, an electromagnetic coil 302 and clamping components 303, wherein the placing cylinder 301 is fixedly connected to the center of the upper surface of the detection table 1, the electromagnetic coil 302 is installed on the inner wall of the placing cylinder 301, four groups of clamping components 303 are fixedly connected to the inner wall of the electromagnetic coil 302 in a ring shape, and the clamping components 303 are driven to operate by electrifying the electromagnetic coil 302 so as to clamp and fix the torque limiter.
The clamping assembly 303 comprises a fixed block 3031, a permanent magnet block 3032, a sliding rod 3033 and a rubber plate 3034, wherein the fixed block 3031 is fixedly connected to the inner wall of the electromagnetic coil 302, the permanent magnet block 3032 is slidably connected to the inside of the fixed block 3031, the sliding rod 3033 is fixedly connected to the center of the outer surface of the permanent magnet block 3032, the rubber plate 3034 is fixedly connected to the outer end of the sliding rod 3033, and the rubber plate 3034 is arranged to avoid clamping too tightly and damaging the outer surface of the torque limiter.
The inside of fixed block 3031 has seted up the sliding chamber, permanent magnetism piece 3032 sliding connection in the inside of sliding chamber, the through-hole has been seted up at the surface center of fixed block 3031, slide bar 3033 sliding connection in the inside of through-hole, when solenoid 302 circular telegram produces repulsion force and promotes permanent magnetism piece 3032 and move outside in the inside of fixed block 3031, thereby drive slide bar 3033 and move outside, and then drive rubber slab 3034 and move outside, thereby carry out the centre gripping with the moment of torsion limiter fixedly, can adapt to the moment of torsion limiter of different diameters, and need not repeatedly change anchor clamps, detection efficiency has been improved.
The detection means comprises a lifting unit, a rotation unit and a roundness measuring apparatus 410.
The lifting unit comprises a support frame 401, a lifting cylinder 402 and a lifting rod 403, wherein the support frame 401 is fixedly connected to the center of the upper surface of the detection table 1, the lifting cylinder 402 is arranged at the center of the top of the support frame 401, the lifting rod 403 is slidably connected to the bottom of the lifting cylinder 402 and penetrates through the center of the top of the support frame 401, the lifting rod 403 is driven to move downwards through the lifting cylinder 402, and accordingly the detection unit is driven to move downwards to contact with the outer surface of the torque limiter, and accordingly the detection unit is tested.
The rotary unit includes rotating electrical machines 404, rotation axis 405, connecting rod 406, rotating electrical machines 404 fixed mounting is in the bottom of lifter 403, the top of rotation axis 405 is connected in the output of rotating electrical machines 404, connecting rod 406 fixed connection is in the bottom of rotation axis 405, roundness measuring equipment 410 is installed in the bottom left end of connecting rod 406, when detecting element and the surface contact of moment of torsion limiter, start rotating electrical machines 404, drive rotation axis 405 and rotate, and then drive connecting rod 406 rotation, thereby drive detecting element at the surface rotation of moment of torsion limiter, thereby carry out comprehensive detection to it.
The front end of the right side of the upper surface of the detection table 1 is provided with a controller 5, the fixing device and the detection device are respectively and electrically connected to the controller 5, and the normal operation of the device is controlled through the controller 5.
When the device is used, the torque limiter is placed in the placing cylinder 301, then the electromagnetic coil 302 is electrified to generate repulsive force to push the permanent magnet 3032 to move outwards in the fixed block 3031, so that the sliding rod 3033 is driven to move outwards, the rubber plate 3034 is driven to move outwards, the torque limiter is clamped and fixed, the device can adapt to torque limiters with different diameters, the clamp is not required to be replaced repeatedly, the detection efficiency is improved, then the lifting cylinder 402 is started to drive the lifting rod 403 to move downwards, the roundness measuring instrument 410 is driven to move downwards until the roundness measuring instrument 410 contacts with the outer surface of the torque limiter, the detection work is started, and meanwhile, the rotating motor 404 is started to drive the rotating shaft 405 to rotate, the connecting rod 406 is driven to rotate, and the detection unit is driven to rotate on the outer surface of the torque limiter, so that the device is comprehensively detected.
Embodiment two:
On the basis of the first embodiment, the detection device further comprises a detection unit, the detection unit comprises a mounting plate 407, a telescopic cylinder 408, a telescopic rod 409 and a roundness measuring instrument 410, the mounting plate 407 is fixedly connected to the left end of the bottom of the connecting rod 406, the telescopic cylinder 408 is mounted on the outer surface of the right side of the mounting plate 407, the telescopic rod 409 is slidably connected to the inside of the right end of the telescopic cylinder 408, and the roundness measuring instrument 410 is fixedly connected to the right end of the telescopic rod 409.
When facing different torque limiters, the telescopic cylinder 408 is started to drive the telescopic rod 409 to move left and right, so as to drive the roundness measuring equipment 410 to move left and right, and therefore the roundness measuring equipment 410 can always be attached to the outer surface of the roundness measuring equipment to perform test work when facing torque limiters with different diameters.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a friction disc formula torque limiter fixing device for test, includes detection platform (1) and supporting leg (2), four supporting leg (2) are fixed connection respectively in the lower surface four corners that detects platform (1), its characterized in that: the center of the upper surface of the detection table (1) is provided with a fixing device, and a detection device is arranged above the upper surface of the detection table (1);
The fixing device comprises a placing barrel (301), an electromagnetic coil (302) and clamping components (303), wherein the placing barrel (301) is fixedly connected to the center of the upper surface of the detection table (1), the electromagnetic coil (302) is installed on the inner wall of the placing barrel (301), and four groups of the clamping components (303) are fixedly connected to the inner wall of the electromagnetic coil (302) in a ring shape.
2. The friction plate type torque limiter testing fixture of claim 1, wherein: the clamping assembly (303) comprises a fixed block (3031), a permanent magnet block (3032), a sliding rod (3033) and a rubber plate (3034), wherein the fixed block (3031) is fixedly connected to the inner wall of the electromagnetic coil (302), the permanent magnet block (3032) is slidably connected to the inside of the fixed block (3031), the sliding rod (3033) is fixedly connected to the center of the outer surface of the permanent magnet block (3032), and the rubber plate (3034) is fixedly connected to the outer end of the sliding rod (3033).
3. A friction plate type torque limiter testing fixture according to claim 2, wherein: the inside of fixed block (3031) has seted up the slip chamber, permanent magnetism piece (3032) sliding connection is in the inside of slip chamber, the surface center of fixed block (3031) has seted up the through-hole, slide bar (3033) sliding connection is in the inside of through-hole.
4. A friction plate type torque limiter testing fixture according to claim 3, wherein: the detection device comprises a lifting unit, a rotating unit and a detection unit;
The lifting unit comprises a supporting frame (401), a lifting cylinder (402) and a lifting rod (403), wherein the supporting frame (401) is fixedly connected to the center of the upper surface of the detection table (1), the lifting cylinder (402) is installed at the center of the top of the supporting frame (401), and the lifting rod (403) is slidably connected to the inside of the bottom of the lifting cylinder (402) and penetrates through the center of the top of the supporting frame (401).
5. The friction plate type torque limiter testing fixture of claim 4, wherein: the rotary unit comprises a rotary motor (404), a rotary shaft (405) and a connecting rod (406), wherein the rotary motor (404) is fixedly arranged at the bottom of the lifting rod (403), the top of the rotary shaft (405) is connected to the output end of the rotary motor (404), and the connecting rod (406) is fixedly connected to the bottom of the rotary shaft (405).
6. The friction plate type torque limiter testing fixture of claim 5, wherein: the detecting unit comprises a mounting plate (407), a telescopic cylinder (408), a telescopic rod (409) and a roundness measuring instrument (410), wherein the mounting plate (407) is fixedly connected to the left end of the bottom of the connecting rod (406), the telescopic cylinder (408) is mounted on the outer surface of the right side of the mounting plate (407), the telescopic rod (409) is slidably connected to the inside of the right end of the telescopic cylinder (408), and the roundness measuring instrument (410) is fixedly connected to the right end of the telescopic rod (409).
7. The friction plate type torque limiter testing fixture of claim 6, wherein: the front end of the right side of the upper surface of the detection table (1) is provided with a controller (5), and the fixing device and the detection device are respectively and electrically connected with the controller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322825021.4U CN221020699U (en) | 2023-10-20 | 2023-10-20 | Fixing device for testing friction plate type torque limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322825021.4U CN221020699U (en) | 2023-10-20 | 2023-10-20 | Fixing device for testing friction plate type torque limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221020699U true CN221020699U (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322825021.4U Active CN221020699U (en) | 2023-10-20 | 2023-10-20 | Fixing device for testing friction plate type torque limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221020699U (en) |
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2023
- 2023-10-20 CN CN202322825021.4U patent/CN221020699U/en active Active
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