CN214534148U

CN214534148U - Magnetic powder clutch capable of being mechanically locked

Info

Publication number: CN214534148U
Application number: CN202120437892.7U
Authority: CN
Inventors: 林友胜
Original assignee: Ruian Shengda Controller Co ltd
Current assignee: Ruian Shengda Controller Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-29
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a but magnetic powder clutch of mechanical locking, including the inner rotor, the left side joint of inner rotor has the retaining ring for the axle, the outside movable mounting of inner rotor has first deep groove ball bearing, the outside fixed mounting of first deep groove ball bearing has the rotor head. The utility model discloses an outside including the rotor increases the stability when first deep groove ball bearing can the additional strengthening operation, and the inside cellular type design that adopts of this clutch, be favorable to giving off of coil during operation heat, and can also avoid inside slip phenomenon that produces, the synchronous locking transmission of inner rotor and external rotor has been realized, the transmission efficiency of clutch has not only been improved, and the temperature rise problem of coil has been solved effectively, clutch life has been prolonged, the inside coil can produce a large amount of heats in the use has been solved simultaneously, and the long-time problem that can cause components and parts to become flexible that is in operating condition under of inner structure.

Description

Magnetic powder clutch capable of being mechanically locked

Technical Field

The utility model relates to a magnetic clutch technical field specifically is a but magnetic clutch of mechanical locking.

Background

The magnetic powder clutch is a clutch which transmits torque through magnetized magnetic powder filled in a working gap, has the characteristics of smooth engagement, good controllability, rapid response, wide torque transmission range, no relation with slip ratio and the like, and compared with other types of clutches, the magnetic powder clutch can better play the role of a mechanical power transmission system, ensure the high-efficiency and stable operation of a transmission system, but the coil inside the existing magnetic powder clutch in the using process can generate a large amount of heat, and the internal structure can cause the loosening of components and parts under the working state for a long time, thereby reducing the use quality of the magnetic powder clutch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but magnetic clutch of mechanical locking possesses and to dispel the heat fast, and inner structure job stabilization's advantage has solved the coil of inside in the use and can produce a large amount of heats, and inner structure is in the problem that can cause components and parts not hard up under the operating condition for a long time moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but magnetic powder clutch of mechanical locking, includes the inner rotor, the left side joint of inner rotor has a retaining ring for the axle, the outside movable mounting of inner rotor has first deep groove ball bearing, the outside fixed mounting of first deep groove ball bearing has the rotor head, the outside right side fixed mounting of inner rotor has the parallel key, the outside fixed mounting of parallel key has the protecgulum, the outside fixed mounting of protecgulum has the outer rotor, the inboard fixed mounting of outer rotor has the felt, the outside fixed mounting of outer rotor has the iron-clad, the left side fixed mounting of iron-clad has the hexagon flange bolt, the inside of iron-clad and the one end fixed mounting who corresponds the hexagon flange bolt have the coil, the right side of outer rotor is run through and is provided with first cross dish screw, the right side joint of outer rotor has the back lid, the inboard fixed mounting of back lid has the aluminium leaf, the inboard of iron-clad and the one side fixed mounting that is located the first cross dish screw in below have second cross dish screw of iron-clad have a cross dish screw And (5) nailing.

Preferably, a large aluminum sheet is fixedly installed inside the outer rotor, an aluminum sheet is arranged on the inner side of the large aluminum sheet, and a small aluminum sheet is arranged on the inner side of the aluminum sheet.

Preferably, the right end of the hexagonal flange bolt is clamped with a rubber pad inside the iron shell.

Preferably, one side of the bottom of the rear cover is filled with a space ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an outside including the rotor increases the stability when first deep groove ball bearing can the additional strengthening operation, and the inside cellular type design that adopts of this clutch, be favorable to giving off of coil during operation heat, and can also avoid inside slip phenomenon that produces, the synchronous locking transmission of inner rotor and external rotor has been realized, the transmission efficiency of clutch has not only been improved, and the temperature rise problem of coil has been solved effectively, clutch life has been prolonged, the inside coil can produce a large amount of heats in the use has been solved simultaneously, and the long-time problem that can cause components and parts to become flexible that is in operating condition under of inner structure.

Drawings

Fig. 1 is a front view of the structure of the present invention.

In the figure: 1. an inner rotor; 2. a retainer ring for a shaft; 3. a first deep groove ball bearing; 4. a rotor head; 5. a flat bond; 6. a front cover; 7. an outer rotor; 8. aluminum skin; 9. a small aluminum skin; 10. a felt; 11. large aluminum skin; 12. hexagonal flange bolts; 13. a rubber pad; 14. an iron shell; 15. a coil; 16. a first spider screw; 17. a second cross-head screw; 18. a rear cover; 19. aluminum leaves; 20. and a space ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1, a magnetic powder clutch capable of being mechanically locked includes an inner rotor 1, a shaft retainer ring 2 is clamped on the left side of the inner rotor 1, a first deep groove ball bearing 3 is movably mounted on the outer portion of the inner rotor 1, a rotor head 4 is fixedly mounted on the outer portion of the first deep groove ball bearing 3, a flat key 5 is fixedly mounted on the right side of the outer portion of the inner rotor 1, a front cover 6 is fixedly mounted on the outer portion of the flat key 5, an outer rotor 7 is fixedly mounted on the outer side of the front cover 6, a large aluminum skin 11 is fixedly mounted on the inner portion of the outer rotor 7, an aluminum skin 8 is arranged on the inner side of the large aluminum skin 11, a small aluminum skin 9 is arranged on the inner side of the aluminum skin 8, an oil felt 10 is fixedly mounted on the inner side of the outer rotor 7, an iron shell 14 is fixedly mounted on the outer portion of the outer rotor 7, a hexagon flange bolt 12 is fixedly mounted on the left side of the iron shell 14, a rubber pad 13 is clamped on the right end of the hexagon flange bolt 12 and positioned inside the iron shell 14, a coil 15 is fixedly arranged in the iron shell 14 and corresponding to one end of the hexagon flange bolt 12, a first cross plate screw 16 is arranged on the right side of the outer rotor 7 in a penetrating way, a rear cover 18 is clamped on the right side of the outer rotor 7, a space ring 20 is filled on one side of the bottom of the rear cover 18, an aluminum blade 19 is fixedly arranged on the inner side of the rear cover 18, a second cross plate screw 17 is fixedly arranged on the inner side of the iron shell 14 and one side of the first cross plate screw 16 below the inner side of the iron shell 14, the stability of the structure in operation can be enhanced by adding the first deep groove ball bearing 3 outside the inner rotor 1, the inside of the clutch adopts a hole type design, the heat emission of the coil 15 in operation is facilitated, the slip phenomenon inside can be avoided, the synchronous locking transmission of the inner rotor 1 and the outer rotor 7 is realized, the transmission efficiency of the clutch is improved, and the temperature rise problem of the coil 15 is effectively solved, the service life of the clutch is prolonged, a large amount of heat can be generated by the coil inside the clutch in the using process, and the problem that components are not flexible due to the fact that the internal structure is in a working state for a long time is solved.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

When the clutch is used, the first deep groove ball bearing 3 is additionally arranged outside the inner rotor 1, so that the stability of the structure during operation can be enhanced, the hole type design is adopted inside the clutch, the heat emission of the coil 15 during operation is facilitated, the slip phenomenon generated inside the clutch can be avoided, the synchronous locking transmission of the inner rotor 1 and the outer rotor 7 is realized, the transmission efficiency of the clutch is improved, the problem of temperature rise of the coil 15 is effectively solved, and the service life of the clutch is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A magnetic particle clutch that can lock up mechanically, includes inner rotor (1), its characterized in that: the left side joint of inner rotor (1) has for the axle retaining ring (2), the outside movable mounting of inner rotor (1) has first deep groove ball bearing (3), the outside fixed mounting of first deep groove ball bearing (3) has rotor head (4), the outside right side fixed mounting of inner rotor (1) has parallel key (5), the outside fixed mounting of parallel key (5) has protecgulum (6), the outside fixed mounting of protecgulum (6) has outer rotor (7), the inboard fixed mounting of outer rotor (7) has oil felt (10), the outside fixed mounting of outer rotor (7) has iron casing (14), the left side fixed mounting of iron casing (14) has hexagon flange bolt (12), the inside of iron casing (14) and the one end fixed mounting that corresponds hexagon flange bolt (12) have coil (15), the right side of outer rotor (7) is run through and is provided with first cross dish screw (16), the right side of the outer rotor (7) is clamped with a rear cover (18), the inner side of the rear cover (18) is fixedly provided with an aluminum blade (19), and one side of the inner side of the iron shell (14) and positioned below the first cross plate screw (16) is fixedly provided with a second cross plate screw (17).

2. A mechanically lockable magnetic particle clutch according to claim 1, characterized in that: the inner part of the outer rotor (7) is fixedly provided with a large aluminum skin (11), the inner side of the large aluminum skin (11) is provided with an aluminum skin (8), and the inner side of the aluminum skin (8) is provided with a small aluminum skin (9).

3. A mechanically lockable magnetic particle clutch according to claim 1, characterized in that: and a rubber pad (13) is clamped at the right end of the hexagonal flange bolt (12) and positioned in the iron shell (14).

4. A mechanically lockable magnetic particle clutch according to claim 1, characterized in that: one side of the bottom of the rear cover (18) is filled with a space ring (20).