CN218335619U - Brake assembly for disc type permanent magnet speed regulator - Google Patents
Brake assembly for disc type permanent magnet speed regulator Download PDFInfo
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- CN218335619U CN218335619U CN202222349562.XU CN202222349562U CN218335619U CN 218335619 U CN218335619 U CN 218335619U CN 202222349562 U CN202222349562 U CN 202222349562U CN 218335619 U CN218335619 U CN 218335619U
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- rotor
- permanent magnet
- installation base
- brake
- braking
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Abstract
The utility model discloses a brake assembly for disk permanent magnet speed regulator relates to permanent magnet speed regulator technical field, including the installation base, the centre gripping has the rotor on the installation base, be provided with arrestment mechanism on the installation base, arrestment mechanism is including the installation cavity, the installation cavity is seted up in the installation base, two-way threaded rod is installed to the installation cavity internal rotation, the both ends difference activity of two-way threaded rod runs through the both sides of installation base, threaded connection has two screw rings, two on the two-way threaded rod equal fixed mounting has the dead lever on the screw ring, contacts with the both sides surface and the front side surface of rotor simultaneously through braking piece and braking centre gripping shell, has increased the contact surface of arrestment mechanism when the further braking to the rotor to a certain extent, and then has further accelerated the speed of slowing down of rotor, has shortened the braking time of rotor, has still strengthened the braking effect to the rotor simultaneously.
Description
Technical Field
The utility model relates to a permanent magnet speed regulator technical field, concretely relates to a brake assembly for disk permanent magnet speed regulator.
Background
The permanent magnet speed regulation has the characteristics of simple structure, reliable operation, energy conservation and consumption reduction, is well applied to the modern industry, is mainly applied to the energy conservation of motor dragging systems in the industries of petroleum, petrifaction, electric power, mines, steel, chemical engineering, cement and the like, is a novel speed regulation device applying the permanent magnet speed regulation technology, and has the advantages of no harmonic pollution, effective isolation vibration, long life cycle, low failure rate, simple maintenance, low environmental requirement and the like.
The patent with the patent publication number of CN212381063U discloses a braking mechanism for a disc-type permanent magnet speed regulator, wherein a mechanism body comprises a mounting base plate, a first combination plate, a second combination plate, a braking cylinder, a hydraulic cylinder, a first brake disc and a second brake disc, the braking mechanism for the disc-type permanent magnet speed regulator drives the second brake disc to move by the contraction of the braking cylinder, and a rotor is clamped by reducing the distance between the first brake disc and the second brake disc, so that the braking is realized, the rotating speed of the disc-type permanent magnet speed regulator is controlled, and the disc-type permanent magnet speed regulator is prevented from accidents; the spiral spring and the hydraulic oil in the first buffer connecting piece and the second buffer connecting piece in the braking mechanism for the disc type permanent magnet speed regulator have good buffer effect, so that the rotor cannot be damaged in the braking process.
However, in the process of braking the rotor, the method of clamping the front and back of the rotor through the first brake disc and the second brake disc is adopted, but the first brake disc and the second brake disc are limited in the braking contact surface with the rotor when clamping the front and back of the rotor, and cannot clamp the outer surfaces of the two sides of the rotor at the same time, so that the braking effect on the rotor is limited, the speed of deceleration of the rotor is influenced, and the braking time of the rotor is longer, and therefore, the braking assembly for the disc type permanent magnet speed regulator is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brake assembly for disk permanent magnet speed regulator solves following technical problem:
first brake disc and second brake disc are limited with the braking contact surface of rotor when carrying out the centre gripping around the rotor, and can't carry out the centre gripping simultaneously to the both sides surface of rotor, lead to the braking effect to the rotor limited, influence the speed of the speed reduction of rotor, lead to the braking time of rotor longer.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a brake assembly for disk permanent magnet speed regulator, includes the installation base, the centre gripping has the rotor on the installation base, be provided with arrestment mechanism on the installation base, arrestment mechanism is including the installation cavity, the installation cavity is seted up in the installation base, two-way threaded rod is installed to installation cavity internal rotation, the both ends of two-way threaded rod respectively the activity run through the both sides of installation base, threaded connection has two screw thread rings on the two-way threaded rod, two equal fixed mounting has the dead lever on the screw thread ring, two equal fixed mounting has the braking centre gripping shell on the dead lever.
As a further aspect of the present invention: the installation base is characterized in that a through groove is formed in one side of the installation base and communicated with the installation cavity, a toothed plate movably penetrates through the through groove, a gear is fixedly installed on the bidirectional threaded rod and rotatably installed in the installation cavity, and the gear is meshed with the toothed plate.
As a further aspect of the present invention: one side of the mounting base is fixedly provided with a brake cylinder through a mounting rod, and the output end of the brake cylinder is fixedly arranged at one end of the toothed plate.
As a further aspect of the present invention: and a brake pad is fixedly arranged at one end of the toothed plate, which is far away from the brake cylinder.
As a further aspect of the present invention: the equal fixed mounting in both sides of installation base has the bracing piece, two-way threaded rod rotates to be installed between two bracing pieces.
As a further aspect of the present invention: the supporting rod is provided with a sliding groove, a sliding rod is arranged in the sliding groove in a sliding mode, and the top of the sliding rod is fixedly arranged on the threaded ring.
As a further aspect of the present invention: and friction plates are fixedly arranged in the two brake clamping shells.
The utility model has the advantages that:
(1) The utility model discloses, brake cylinder through setting up can drive braking piece and pinion rack and remove to the direction that is close to the rotor simultaneously, can drive two-way threaded rod through mutually supporting of pinion rack and gear simultaneously and rotate, and then it leans on each other to move two braking centre gripping shells through two threaded ring, two braking centre gripping shells contact the front side outer surface of braking piece and rotor when carrying out the centre gripping to the both sides surface of rotor, contact with the both sides surface and the front side outer surface of rotor simultaneously through braking piece and braking centre gripping shell, the contact surface when having increased arrestment mechanism further braking to the rotor to a certain extent, and then further accelerated the speed of the speed reduction of rotor, the brake time of rotor has been shortened, the braking effect to the rotor has still been strengthened simultaneously.
(2) The utility model discloses, friction between braking centre gripping shell and the rotor has further been improved through the friction disc that sets up, makes the speed reduction of rotor faster, has accelerated the brake speed of rotor to a certain extent.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;
fig. 4 is a schematic perspective view of the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.
In the figure: 1. installing a base; 2. a rotor; 3. a brake pad; 4. a brake mechanism;
41. a brake cylinder; 42. a bidirectional threaded rod; 43. a support bar; 44. a threaded ring; 45. fixing the rod; 46. braking the clamping shell; 47. a friction plate; 48. installing a cavity; 49. a gear; 410. a toothed plate; 411. a through groove; 412. a chute; 413. a slide bar; 414. and (5) installing a rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-5, the utility model relates to a brake assembly for disk permanent magnet speed regulator, including installation base 1, the centre gripping has rotor 2 on the installation base 1, be provided with arrestment mechanism 4 on the installation base 1, arrestment mechanism 4 is including installation cavity 48, installation cavity 48 through setting up is favorable to the installation of two-way threaded rod 42, installation cavity 48 is seted up in installation base 1, two-way threaded rod 42 is installed to installation cavity 48 internal rotation, it removes to drive two threaded ring 44 through two-way threaded rod 42, two threaded rod 42's both ends respectively the activity run through the both sides of installation base 1, threaded connection has two threaded ring 44 on the two-way threaded rod 42, equal fixed mounting has dead lever 45 on two threaded ring 44, it is close to each other to drive two braking centre gripping shells 46 through dead lever 45, equal fixed mounting has braking centre gripping shell 46 on two dead levers 45, centre gripping shell 46 carries out the centre gripping to rotor 2's both sides through two braking, rotor 2's deceleration rate has further been accelerated.
One side of the installation base 1 is provided with a through groove 411, the through groove 411 is communicated with the installation cavity 48, a toothed plate 410 is movably arranged in the through groove 411, a gear 49 is fixedly installed on the bidirectional threaded rod 42, the gear 49 is rotatably installed in the installation cavity 48, the gear 49 is meshed with the toothed plate 410, and the bidirectional threaded rod 42 can be driven to rotate through the mutual matching of the toothed plate 410 and the gear 49.
One side of installation base 1 has brake cylinder 41 through installation pole 414 fixed mounting, and brake cylinder 41's output fixed mounting is served at toothed plate 410, can drive through the brake cylinder 41 that sets up and brake piece 3 and remove to the direction that is close to rotor 2, drives toothed plate 410 simultaneously and removes.
The end of the toothed plate 410 away from the brake cylinder 41 is fixedly mounted with a brake disc 3, and the rotor 2 is decelerated by the brake disc 3 and the friction plate 47.
The equal fixed mounting in both sides of installation base 1 has bracing piece 43, and two-way threaded rod 42 rotates to be installed between two bracing pieces 43, is favorable to the rotatory installation of two-way threaded rod 42 through the bracing piece 43 that sets up.
The supporting rod 43 is provided with a sliding groove 412, a sliding rod 413 is slidably mounted in the sliding groove 412, the top of the sliding rod 413 is fixedly mounted on the threaded ring 44, the threaded ring 44 is limited through the mutual matching of the sliding groove 412 and the sliding rod 413, and the threaded ring 44 is prevented from rotating along with the rotation of the bidirectional threaded rod 42.
The utility model discloses a theory of operation: when rotor 2 needs to be braked, brake cylinder 41 is started, toothed plate 410 is driven to move in through slot 411 through brake cylinder 41, brake disc 3 is driven to move towards the direction close to rotor 2 simultaneously, toothed plate 410 can drive gear 49 to rotate in installation cavity 48 when moving, and then bidirectional threaded rod 42 is driven to rotate, bidirectional threaded rod 42 drives two threaded rings 44 to be close to each other while rotating, threaded rings 44 drive two brake clamping shells 46 to be close to each other through fixing rod 45 when being close to each other, until the outer surfaces of friction disc 47 and rotor 2 both sides in brake clamping shell 46 contact, simultaneously, the outer surfaces of the front sides of brake disc 3 and rotor 2 contact, rotor 2 can be decelerated through the simultaneous action of brake disc 3 and friction disc 47, and then the braking effect to rotor 2 can be realized.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (7)
1. The utility model provides a brake assembly for disk permanent magnet speed regulator, its characterized in that, includes installation base (1), the centre gripping has rotor (2) on installation base (1), be provided with arrestment mechanism (4) on installation base (1), arrestment mechanism (4) are including installation cavity (48), installation cavity (48) are seted up in installation base (1), two-way threaded rod (42) are installed to installation cavity (48) internal rotation, the both ends of two-way threaded rod (42) are the activity respectively and are run through the both sides of installation base (1), threaded connection has two screw ring (44) on two-way threaded rod (42), two equal fixed mounting has dead lever (45) on screw ring (44), two equal fixed mounting has braking centre gripping shell (46) on dead lever (45).
2. The brake assembly for the disc type permanent magnet speed regulator according to claim 1, wherein a through groove (411) is formed in one side of the mounting base (1), the through groove (411) is communicated with the mounting cavity (48), a toothed plate (410) movably penetrates through the through groove (411), a gear (49) is fixedly mounted on the bidirectional threaded rod (42), the gear (49) is rotatably mounted in the mounting cavity (48), and the gear (49) is meshed with the toothed plate (410).
3. The brake assembly for a disc type permanent magnet speed regulator according to claim 1, wherein one side of the mounting base (1) is fixedly provided with a brake cylinder (41) through a mounting rod (414), and an output end of the brake cylinder (41) is fixedly mounted on one end of the tooth plate (410).
4. A brake assembly for a disc type permanent magnet governor according to claim 3, characterized in that the end of the toothed plate (410) remote from the brake cylinder (41) is fixedly mounted with a brake pad (3).
5. A brake assembly for a disc type permanent magnet speed regulator according to claim 1, wherein a support rod (43) is fixedly mounted on both sides of the mounting base (1), and the bidirectional threaded rod (42) is rotatably mounted between the two support rods (43).
6. The brake assembly for the disc type permanent magnet speed regulator according to claim 5, wherein the supporting rod (43) is provided with a sliding groove (412), a sliding rod (413) is slidably mounted in the sliding groove (412), and the top of the sliding rod (413) is fixedly mounted on the threaded ring (44).
7. A brake assembly for a disc-type permanent magnet governor according to claim 1, characterized in that friction plates (47) are fixedly mounted in both of the brake clamping shells (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222349562.XU CN218335619U (en) | 2022-09-05 | 2022-09-05 | Brake assembly for disc type permanent magnet speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222349562.XU CN218335619U (en) | 2022-09-05 | 2022-09-05 | Brake assembly for disc type permanent magnet speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218335619U true CN218335619U (en) | 2023-01-17 |
Family
ID=84833474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222349562.XU Active CN218335619U (en) | 2022-09-05 | 2022-09-05 | Brake assembly for disc type permanent magnet speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218335619U (en) |
-
2022
- 2022-09-05 CN CN202222349562.XU patent/CN218335619U/en active Active
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