CN216851727U - Braking mechanism based on disc type permanent magnet speed regulator - Google Patents
Braking mechanism based on disc type permanent magnet speed regulator Download PDFInfo
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- CN216851727U CN216851727U CN202123372764.8U CN202123372764U CN216851727U CN 216851727 U CN216851727 U CN 216851727U CN 202123372764 U CN202123372764 U CN 202123372764U CN 216851727 U CN216851727 U CN 216851727U
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- speed regulator
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- magnet speed
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Abstract
The utility model discloses a arrestment mechanism based on disk permanent magnet speed regulator, including the stopper support, the fixed braking piece of one side fixedly connected with of stopper support, the inner chamber sliding connection of stopper support has movable braking piece, the utility model relates to a permanent magnet speed regulator technical field. This arrestment mechanism based on disk permanent magnet speed regulator, through the surface of quick change friction disc butt at the rotor, it is spacing to rotate, after using a period, after quick change friction disc wearing and tearing braking effect is poor, rotate the limiting plate, take out the quick change friction disc from the inserting groove, change new quick change friction disc, then rotate the limiting plate and carry out spacingly to it, accomplish the change, can be according to the material and the hardness of different rotors, the friction disc of the different hardness of quick change, on the quick change friction disc is shifted to with the frictional loss of rotor and stopper, the life of rotor and stopper has been prolonged.
Description
Technical Field
The utility model relates to a permanent magnet speed regulator technical field specifically is a arrestment mechanism based on 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, and 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.
According to a brake mechanism for a disc type permanent magnet speed regulator, which is disclosed in the patent number CN212381063U, when in use, braking is carried out through a brake pad, but the following defects exist:
(1) different rotors have different hardness, the same brake disc is adopted for braking, the friction between the brake disc and the rotor can cause the loss of the rotor or the brake disc, the braking effect can be influenced after the rotor is used for a long time, and the service lives of the rotor and the brake disc are influenced.
(2) After a long time, the brake block is worn and is complex to replace, and only the brake block can be replaced integrally and cannot be replaced independently.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a arrestment mechanism based on disk permanent magnet speed regulator has solved the above-mentioned problem that provides.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a braking mechanism based on a disc type permanent magnet speed regulator comprises a brake support, wherein a fixed brake piece is fixedly connected to one side of the brake support, a movable brake piece is connected to an inner cavity of the brake support in a sliding mode, a driving cylinder is fixedly connected to the back face of the brake support, one end of a piston rod of the driving cylinder penetrates through and extends to the inner cavity of the brake support, one end of the piston rod of the driving cylinder is fixedly connected with the surface of the movable brake piece, and anti-abrasion replacing assemblies are arranged on the surfaces of the movable brake piece and the fixed brake piece.
As a further aspect of the present invention: the anti-abrasion replacing assembly comprises a quick-change friction plate and limiting pieces fixed on two sides of the quick-change friction plate, and inserting grooves matched with the surfaces of the quick-change friction plate and the limiting pieces are formed in the surfaces of the fixed braking piece and the movable braking piece respectively.
As a further aspect of the present invention: the surfaces of the fixed brake piece and the movable brake piece are both rotatably connected with limiting plates, and the width value of the limiting plates in the retracted state is twice of that of the quick-change friction plates.
As a further aspect of the present invention: when the limiting plate rotates ninety degrees, the bottom of the limiting plate is abutted against the top of the quick-change friction plate.
As a further aspect of the present invention: the minimum spacing value between the fixed brake block and the movable brake block is nine-tenth of the thickness of the rotor.
As a further aspect of the present invention: the bottom of an inner cavity of the brake bracket between the fixed brake piece and the movable brake piece is connected with a damping abutting wheel in a rolling mode, and the surface of the damping abutting wheel is coated with a friction ring.
Compared with the prior art, the utility model following beneficial effect possesses:
1. the utility model discloses, through the surface of quick change friction disc butt at the rotor, it is spacing to rotate, after using a period, after the quick change friction disc wearing and tearing braking effect is poor, rotate the limiting plate, take out the quick change friction disc from the inserting groove, the quick change friction disc of renewal, then rotate the limiting plate and spacing it, accomplish the change, can be according to the material and the hardness of different rotors, the friction disc of the different hardness of quick replacement, on transferring the quick change friction disc with the frictional loss of rotor and stopper, the life of rotor and stopper has been prolonged.
2. The utility model discloses, through when slowing down, start lift actuating mechanism and drive the stopper support and rise for the friction circle and the rotor contact on damping butt wheel surface brake from the bottom, can effectively slow down the slew velocity of rotor, and braking effect is better.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
FIG. 2 is a side view of the structure of the movable brake pad of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a brake bracket; 2. fixing a brake pad; 3. a movable brake pad; 4. a driving cylinder; 5. quickly replacing the friction plate; 6. a limiting sheet; 7. inserting grooves; 8. a limiting plate; 9. a damping abutment wheel; 10. and (6) a friction ring.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a braking mechanism based on a disc type permanent magnet speed regulator comprises a brake support 1, the bottom of the brake support 1 is driven to be high through a lifting driving mechanism, one side of the brake support 1 is fixedly connected with a fixed brake piece 2, the inner cavity of the brake support 1 is connected with a movable brake piece 3 in a sliding mode, the back of the brake support 1 is fixedly connected with a driving air cylinder 4, one end of a piston rod of the driving air cylinder 4 penetrates through and extends to the inner cavity of the brake support 1, one end of the piston rod of the driving air cylinder 4 is fixedly connected with the surface of the movable brake piece 3, the surfaces of the movable brake piece 3 and the fixed brake piece 2 are both provided with an anti-abrasion replacing assembly, the rotation is limited by the quick-change friction plate 5 abutting against the surface of a rotor, the rotation is limited by the quick-change friction plate 5 abutting against the surface of the rotor, after the quick-change friction plate 5 is used for a period of time and has poor abrasion braking effect, the limiting plate 8 is rotated, the quick-change friction plates 5 are taken out from the insertion grooves 7, the new quick-change friction plates 5 are replaced, then the limiting plate 8 is rotated to limit the quick-change friction plates, the replacement is completed, the friction plates with different hardness can be replaced quickly according to the materials and hardness of different rotors, the friction plates with different hardness are replaced quickly, the friction loss of the rotors and the brakes is transferred to the quick-change friction plates 5, and the service lives of the rotors and the brakes are prolonged.
The anti-abrasion replacement assembly comprises a quick-change friction plate 5 and limiting plates 6 fixed on two sides of the quick-change friction plate 5, and inserting grooves 7 matched with the surfaces of the quick-change friction plate 5 and the limiting plates 6 respectively are formed in the surfaces of the fixed brake plate 2 and the movable brake plate 3.
The surfaces of the fixed brake piece 2 and the movable brake piece 3 are all rotatably connected with a limiting plate 8, the width value of the limiting plate 8 in a retracted state is two times of the width value of the quick-change friction plate 5, and the quick-change friction plate 5 can be quickly fixed through the limiting plate 8.
When the limiting plate 8 rotates ninety degrees, the bottom of the limiting plate 8 is abutted to the top of the quick-change friction plate 5, and the limiting plate 8 can be rotated quickly to adjust the fixing state of the quick-change friction plate 5.
The minimum distance value between the fixed brake disc 2 and the movable brake disc 3 is nine tenth of the thickness of the rotor, and the minimum distance value is set to prevent the rotor from being damaged due to overlarge clamping force.
The bottom of an inner cavity of the brake support 1 between the fixed brake piece 2 and the movable brake piece 3 is connected with a damping butting wheel 9 in a rolling mode, the surface of the damping butting wheel 9 is coated with a friction ring 10, and when the speed is reduced, the lifting driving mechanism is started to drive the brake support 1 to rise, so that the friction ring 10 on the surface of the damping butting wheel 9 is in contact with a rotor, and braking is carried out from the bottom.
The utility model discloses when using, installation stopper support 1, make the rotor between fixed braking piece 2 and activity braking piece 3, when slowing down, start lift actuating mechanism and drive stopper support 1 and rise, make the surperficial friction ring 10 of damping butt joint wheel 9 and rotor contact, start simultaneously and drive actuating cylinder 4 and drive activity braking piece 3 and move to fixed braking piece 2, through 5 butt of quick change friction disc on the surface of rotor, it is spacing to rotate, after using a period, 5 wearing and tearing braking effects of quick change friction disc are poor after, rotate limiting plate 8, take out quick change friction disc 5 from inserting groove 7, quick change friction disc 5 that more renews, then rotate limiting plate 8 and carry on spacingly to it, accomplish the change.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a arrestment mechanism based on disk permanent magnet speed regulator, includes brake support (1), its characterized in that: one side of the brake support (1) is fixedly connected with a fixed brake piece (2), an inner cavity of the brake support (1) is connected with a movable brake piece (3) in a sliding mode, the back face of the brake support (1) is fixedly connected with a driving cylinder (4), one end of a piston rod of the driving cylinder (4) penetrates through and extends to the inner cavity of the brake support (1), one end of the piston rod of the driving cylinder (4) is fixedly connected with the surface of the movable brake piece (3), and the surfaces of the movable brake piece (3) and the fixed brake piece (2) are provided with anti-abrasion replacement components.
2. The braking mechanism based on the disc type permanent magnet speed regulator is characterized in that: the anti-abrasion replacing assembly comprises a quick-change friction plate (5) and limiting pieces (6) fixed on two sides of the quick-change friction plate (5), and inserting grooves (7) matched with the surfaces of the quick-change friction plate (5) and the limiting pieces (6) are formed in the surfaces of the fixed braking piece (2) and the movable braking piece (3).
3. The braking mechanism based on the disc type permanent magnet speed regulator is characterized in that: the surfaces of the fixed brake pad (2) and the movable brake pad (3) are both rotatably connected with limiting plates (8), and the width value of the limiting plates (8) in a retracted state is twice of that of the quick-change friction plates (5).
4. The braking mechanism based on the disc type permanent magnet speed regulator is characterized in that: when the limiting plate (8) rotates by ninety degrees, the bottom of the limiting plate is abutted against the top of the quick-change friction plate (5).
5. The braking mechanism based on the disc type permanent magnet speed regulator is characterized in that: the minimum distance value between the fixed brake block (2) and the movable brake block (3) is nine-tenth of the thickness of the rotor.
6. The braking mechanism based on the disc type permanent magnet speed regulator is characterized in that: the brake support (1) is positioned at the bottom of an inner cavity between the fixed brake pad (2) and the movable brake pad (3) and is in rolling connection with a damping abutting wheel (9), and the surface of the damping abutting wheel (9) is wrapped with a friction ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123372764.8U CN216851727U (en) | 2021-12-29 | 2021-12-29 | Braking mechanism based on disc type permanent magnet speed regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123372764.8U CN216851727U (en) | 2021-12-29 | 2021-12-29 | Braking mechanism based on disc type permanent magnet speed regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216851727U true CN216851727U (en) | 2022-06-28 |
Family
ID=82111474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123372764.8U Active CN216851727U (en) | 2021-12-29 | 2021-12-29 | Braking mechanism based on disc type permanent magnet speed regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216851727U (en) |
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2021
- 2021-12-29 CN CN202123372764.8U patent/CN216851727U/en active Active
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