CN219119684U

CN219119684U - Electromagnetic brake convenient to maintain

Info

Publication number: CN219119684U
Application number: CN202222840356.9U
Authority: CN
Inventors: 吴来均
Original assignee: Zhuji Jieyuan Electromechanical Equipment Co ltd
Current assignee: Zhuji Jieyuan Electromechanical Equipment Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-06-02
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses an electromagnetic brake convenient to maintain, and belongs to the technical field of electromagnetic brakes. The utility model provides an electromagnetic braking ware convenient to maintain, includes yoke, coil, friction disc, armature and spring leaf, the armature with be equipped with the lock subassembly between the spring leaf, the armature orientation still is equipped with auxiliary assembly to one side terminal surface of spring leaf. The utility model can realize the rapid installation or disassembly of the electromagnetic brake and is convenient for the maintenance work of the electromagnetic brake.

Description

Electromagnetic brake convenient to maintain

Technical Field

The utility model belongs to the technical field of electromagnetic brakes, and particularly relates to an electromagnetic brake convenient to maintain.

Background

The electromagnetic brake is commonly called as brake and brake, is a connector for transmitting torque force of an active side to a passive side, can be freely combined, cut off or braked according to requirements, and has the advantages of compact structure, simplicity in operation, sensitivity in response, long service life, reliability in use, easiness in realization of remote control and the like.

The installation between spring leaf and armature is realized to common electromagnetic braking ware mostly adoption a plurality of bolted connection's mode for when electromagnetic braking ware carries out subsequent maintenance again, a large amount of bolt dismouting operations are very troublesome, and after the mode of adopting bolted connection installs in addition, the vibrations that self produced and receive external environment's vibrations can make the bolt take place the condition of pine to take place, influence electromagnetic braking ware's practicality.

Disclosure of Invention

The utility model aims to provide an electromagnetic brake convenient to maintain, which can realize quick installation or disassembly of the electromagnetic brake and is convenient for maintenance work of the electromagnetic brake.

The utility model relates to an electromagnetic brake convenient to maintain, which comprises a magnetic yoke, a coil, a friction plate, an armature and a spring piece, wherein a buckling component is arranged between the armature and the spring piece, and an auxiliary component is further arranged on the end face of one side of the armature, which faces the spring piece.

Preferably, the buckling component comprises a clamping groove formed in the end face, away from the magnetic yoke, of one side of the armature, and a clamping block matched with the clamping groove is arranged on the end face, facing the armature, of one side of the spring piece.

Preferably, the number of the clamping grooves is three, the three clamping grooves are arranged at equal intervals along the circumferential direction of the armature, and the number of the clamping blocks is equal to the number of the clamping grooves.

Preferably, the clamping block is fixedly connected with the spring piece.

Preferably, the clamping block is L-shaped.

Preferably, the auxiliary assembly comprises a plurality of grooves formed in the armature, the grooves are located on one side end face of the armature away from the magnetic yoke, and a resin pad is detachably arranged in each groove.

Preferably, the plurality of grooves are arranged at equal intervals along the circumferential direction of the armature.

Preferably, the height of the resin pad is greater than the height of the groove.

Compared with the prior art, the utility model has the advantages that:

1. through the joint formula cooperation between fixture block and draw-in groove, realized the quick installation or the dismantlement between spring leaf and armature, compare with current bolted connection, it is simpler and more convenient to operate.

2. Through the setting of resin pad on the armature, increased the friction between armature and the spring leaf on the one hand, guaranteed the stability of being connected between armature and the spring leaf, on the other hand resin pad can cushion the vibrations that produce when the electromagnetic braking ware is operated, not only provided the stability of being connected between armature and the spring leaf again, effectively solved when connecting when current bolt in the electromagnetic braking ware is operated moreover, because of the vibrations that external environment produced, lead to the condition that the bolt degree of screwing reduces.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a front cross-sectional view of the present utility model.

Fig. 3 is an enlarged partial schematic view of fig. 2 a in accordance with the present utility model.

The reference numerals in the figures illustrate:

10. a yoke; 11. a coil; 12. a friction plate; 13. an armature; 14. a groove; 15. a spring piece; 16. a clamping block; 17. a clamping groove. .

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

First embodiment: referring to fig. 1-3, an electromagnetic brake convenient for maintenance includes a magnetic yoke 10, the magnetic yoke 10 includes an integrally formed circular ring section and a cylindrical section, the circular ring section is used for installation of the electromagnetic brake, a coil 11 is arranged in the cylindrical section, a friction plate 12 is arranged on one side of the magnetic yoke 10, which is far away from the circular ring section, of the cylindrical section, an armature 13 and a spring piece 15 are sequentially arranged on the friction plate 12 from a direction close to the friction plate 12 to a direction far away from the friction plate 12, wherein the magnetic yoke 10, the coil 11, the friction plate 12, the armature 13 and the spring piece 15 are all in the prior art, and redundant description is omitted.

In this embodiment, a fastening component for installing the armature 13 and the spring piece 15 is disposed between the armature 13 and the spring piece 15, and an auxiliary component is disposed on one side end surface of the armature 13 facing the spring piece 15.

The buckling component comprises a clamping groove 17 arranged on one side end surface of the armature 13 far away from the magnetic yoke 10, and a clamping block 16 matched with the clamping groove 17 is arranged on one side end surface of the spring piece 15 facing the armature 13;

further, the clamping block 16 is L-shaped;

further, the number of the clamping grooves 17 is three, the three clamping grooves 17 are arranged at equal intervals along the circumferential direction of the armature 13, and the number of the clamping blocks 16 is equal to the number of the clamping grooves 17;

further, the clamping block 16 is fixedly connected with the spring piece 15.

Through the clamping fit between the clamping block 16 and the clamping groove 17, the spring piece 15 and the armature 13 can be quickly installed or detached, and compared with the existing bolt type connection, the operation is simpler and more convenient.

The auxiliary assembly comprises a plurality of grooves 14 formed in the armature 13, the grooves 14 are positioned on the end face of one side, far away from the magnetic yoke 10, of the armature 13, and a resin pad is detachably arranged in each groove 14;

further, a plurality of grooves 14 are arranged at equal intervals along the circumferential direction of the armature 13;

further, the height of the resin pad is greater than the height of the recess 14.

Through the setting of the resin pad on the armature 13, on the one hand, increased the friction between armature 13 and spring leaf 15, guaranteed the stability of being connected between armature 13 and spring leaf 15, on the other hand resin pad can cushion the vibrations that produce when the electromagnetic braking ware is operated, not only provided the stability of being connected between armature 13 and spring leaf 15 again, when having effectively solved current bolt in addition and connecting when the electromagnetic braking ware is operated, because of the vibrations that external environment produced, lead to the condition that the bolt degree of screwing reduces.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

Claims

1. The utility model provides an electromagnetic braking ware convenient to maintain, includes yoke (10), coil (11), friction disc (12), armature (13) and spring leaf (15), its characterized in that: a buckling component is arranged between the armature (13) and the spring piece (15), and an auxiliary component is further arranged on one side end face of the armature (13) facing the spring piece (15).

2. An electromagnetic brake for facilitating maintenance as defined in claim 1, wherein: the buckling assembly comprises a clamping groove (17) formed in the end face, far away from one side of the magnetic yoke (10), of the armature (13), and a clamping block (16) matched with the clamping groove (17) is arranged on the end face, facing towards one side of the armature (13), of the spring piece (15).

3. An electromagnetic brake for facilitating maintenance according to claim 2, wherein: the number of the clamping grooves (17) is three, the three clamping grooves (17) are arranged at equal intervals along the circumferential direction of the armature (13), and the number of the clamping blocks (16) is equal to the number of the clamping grooves (17).

4. An electromagnetic brake for facilitating maintenance according to claim 2, wherein: the clamping block (16) is fixedly connected with the spring piece (15).

5. An electromagnetic brake for facilitating maintenance according to claim 2, wherein: the clamping block (16) is L-shaped.

6. An electromagnetic brake for facilitating maintenance as defined in claim 1, wherein: the auxiliary assembly comprises a plurality of grooves (14) formed in the armature (13), the grooves (14) are located on one side end face, far away from the magnetic yoke (10), of the armature (13), and resin pads are detachably arranged in the grooves (14).

7. An electromagnetic brake for facilitating maintenance as defined in claim 6, wherein: the grooves (14) are equally spaced along the circumferential direction of the armature (13).

8. An electromagnetic brake for facilitating maintenance as defined in claim 6, wherein: the height of the resin pad is greater than the height of the groove (14).