CN211901398U

CN211901398U - Electromagnetic brake with wear loss monitoring function

Info

Publication number: CN211901398U
Application number: CN202020288243.0U
Authority: CN
Inventors: 朱才文; 孙海波; 韦韦; 张慧娟
Original assignee: Anhui Pioneering Electromagnetic Clutches Co ltd
Current assignee: Anhui Pioneering Electromagnetic Clutches Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-10
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses an electromagnetic brake with wear loss monitoring, which comprises a connecting shaft, wherein a brake shell and an adjusting sleeve are fixedly arranged on the inner surface of the connecting shaft, the brake shell is positioned on one side of the adjusting sleeve, a brake disc and a friction disc are movably connected between the brake shell and the adjusting sleeve, and the brake disc is positioned on one side of the friction disc; the utility model discloses cross the fixed slot that sets up, the cooperation of bullet piece and bullet post is used, conveniently decrease the installation and the dismantlement of volume monitoring piece, effectively improve the monitoring condition of wearing and tearing volume, the inconvenient installation of volume monitoring piece and the poor problem of monitoring effect have been solved among the prior art, lag through setting up, protect the inner chamber entry of friction disk, avoid in the foreign matter gets into the inner chamber, eliminate the influence of foreign matter to the friction disk, and can reduce the cleaning work to the friction disk, effectively improve the cleanliness factor and the security of friction disk, eliminated current friction disk need often clear up and the problem that the foreign matter caused the influence to the inner chamber.

Description

Electromagnetic brake with wear loss monitoring function

Technical Field

The utility model belongs to the electromagnetism field relates to an electromagnetic braking ware device, specifically is an electromagnetic braking ware of area wearing and tearing volume monitoring.

Background

The electromagnetic brake is a connector which transmits the torque force of the driving side to the driven side, can be freely combined, separated or braked according to needs, 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, but the existing electromagnetic brake cannot well monitor the abrasion loss condition and has certain defects.

Patent document (CN201721133522) discloses an electromagnetic brake, including mounting screw, guide post, bearing, motor shaft, coil and motor end face, by coil towards motor end face direction set gradually armature and rotor subassembly between coil and motor end face the outer lane at the bearing is installed to the motor end face, the inner circle at the bearing is installed to the motor shaft, is provided with the spring in one side of armature motor end face dorsad, the rotor is connected with the motor shaft transmission, be provided with the through-hole on the armature, the guide post passes from the through-hole, mounting screw pass behind the guide post with motor end face threaded connection, still include the engineering sliding sleeve, the engineering sliding sleeve is installed on armature. The utility model discloses an electromagnetic braking ware brake performance is good to can show and reduce electromagnetic braking ware gyration back clearance. However, the device has some defects, the device cannot conveniently and effectively monitor the set abrasion loss condition so as to perform maintenance work in time, and does not perform protection work on the inner cavity of the friction disc, so that the inner cavity needs to be cleaned frequently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a take electromagnetic braking ware of wearing and tearing volume monitoring mainly solves following technical problem:

(1) the utility model discloses a fixed slot, bullet piece and the cooperation of bullet post that sets up use, when first clamp splice stretched into to the inside of second clamp splice, the bullet post made finally the card in the fixed slot through the flexible upper and lower of bullet piece, can be through the block of fixed slot, bullet piece the loss monitoring block on the second fixed block, make things convenient for the installation and the dismantlement of loss monitoring block, effectively improve the monitoring condition of wearing and tearing volume, solved the inconvenient installation of loss monitoring block and the problem that monitoring effect is poor among the prior art;

(2) the utility model discloses a lag that sets up can protect the inner chamber entry of friction disk, avoids in the foreign matter gets into the inner chamber, eliminates the foreign matter to the influence of friction disk to can reduce the cleaning work to the friction disk, effectively improve the cleanliness factor and the security of friction disk, eliminate current friction disk need clear up often and the problem that the foreign matter caused the influence to the inner chamber.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an electromagnetic brake of area wearing and tearing volume monitoring, includes the connecting axle, the internal surface fixed mounting of connecting axle has brake casing and adjusting sleeve, the brake casing is located one side of adjusting sleeve, position swing joint between brake casing and the adjusting sleeve has brake disc and friction disc, the brake disc is located one side of friction disc, the inside swing joint of brake disc has first guide arm, the last fixed surface of brake casing installs first fixed block, the inside swing joint of first fixed block has the connecting rod, one side fixed mounting that the brake disc is kept away from to the friction disc has the electromagnetic block.

Furthermore, the outer surface of the friction disc is movably provided with a friction disc, one side of the friction disc is movably connected with a protective sleeve, the other side of the friction disc is movably connected with a connecting disc, a second fixing block is fixedly arranged at a position, close to the upper side, on the outer surface of the connecting disc, a loss monitoring block and a fixing ring are movably connected to the outer surface of the second fixing block, the loss monitoring block is located below the fixing ring, and a second guide rod is movably connected to the inner portion of the connecting disc.

Further, the inside fixed mounting of electromagnetism piece has solenoid, one side fixed mounting of electromagnetism piece has the adjusting shim, decrease volume monitoring piece through first clamp splice and second clamp splice swing joint.

Furthermore, the inner surface of the protecting sleeve is fixedly provided with a fixing pad, the outer surface of the protecting sleeve is provided with anti-slip lines, and the protecting sleeve is movably connected with the friction disc through the fixing pad.

Further, decrease the first clamp splice of one side fixedly connected with of volume monitoring piece, the internal surface of first clamp splice is provided with first fixed slot and second fixed slot, first fixed slot is located the top of second fixed slot, one side that the volume monitoring piece was kept away from to first clamp splice is provided with the second clamp splice, the internal surface fixed mounting of second clamp splice has first bullet piece and second bullet piece, the surface swing joint of first bullet piece has first bullet post, the surface swing joint of second bullet piece has the second bullet post, the second clamp splice is located the inside of second fixed block.

The utility model has the advantages that:

(2) the utility model discloses a fixed slot, bullet piece and the cooperation of bullet post that sets up use, when the first clamp splice stretches into the inside of second clamp splice, the bullet post makes finally the card in the fixed slot through the flexible upper and lower of bullet piece, can be through the fixed slot, the block of bullet piece is damaged the quantity monitoring block on the second fixed block, makes things convenient for the installation and the dismantlement of damage quantity monitoring block, effectively improves the monitoring condition of wearing and tearing quantity;

(3) the utility model discloses a lag that sets up can protect the inner chamber entry of friction disk, avoids in the foreign matter gets into the inner chamber, eliminates the influence of foreign matter to the friction disk to can reduce the cleaning work to the friction disk, effectively improve the cleanliness factor and the security of friction disk.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connecting structure of the friction disk and the connecting plate of the present invention;

FIG. 3 is a schematic view of the connection structure of the loss monitoring block and the second clamping block of the present invention;

fig. 4 is a schematic structural diagram of the protective cover of the present invention.

In the figure: 1. a connecting shaft; 2. a brake housing; 3. adjusting the sleeve; 4. a brake disc; 5. a friction disk; 6. a first guide bar; 7. a first fixed block; 8. a connecting rod; 9. an electromagnetic block; 10. an electromagnetic coil; 11. adjusting the gasket; 12. a protective sleeve; 13. a friction plate; 14. a connecting disc; 15. a second fixed block; 16. a loss monitoring block; 17. a fixing ring; 18. a second guide bar; 19. a first clamping block; 20. a first fixing groove; 21. a second fixing groove; 22. a second clamp block; 23. a first bullet block; 24. a first bullet column; 25. a second bullet column; 26. a second bullet block; 27. a fixing pad; 28. and (4) anti-skid lines.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, an electromagnetic brake with wear monitoring function includes a connecting shaft 1, a brake housing 2 and an adjusting sleeve 3 are fixedly mounted on an inner surface of the connecting shaft 1, the brake housing 2 is located on one side of the adjusting sleeve 3, a brake disc 4 and a friction disc 5 are movably connected between the brake housing 2 and the adjusting sleeve 3, the brake disc 4 is located on one side of the friction disc 5, a first guide rod 6 is movably connected inside the brake disc 4, a first fixing block 7 is fixedly mounted on an upper surface of the brake housing 2, a connecting rod 8 is movably connected inside the first fixing block 7, and an electromagnetic block 9 is fixedly mounted on one side, away from the brake disc 4, of the friction disc 5.

The friction plate is characterized in that a friction plate 13 is movably mounted on the outer surface of the friction plate 5, a protective sleeve 12 is movably connected to one side of the friction plate 5, a connecting plate 14 is movably connected to the other side of the friction plate 5, a second fixing block 15 is fixedly mounted on the position, close to the upper portion, of the outer surface of the connecting plate 14, a loss monitoring block 16 and a fixing ring 17 are movably connected to the outer surface of the second fixing block 15, the loss monitoring block 16 is located below the fixing ring 17, and a second guide rod 18 is movably connected to the interior of the connecting plate 14.

The inside fixed mounting of electromagnetism piece 9 has solenoid 10, one side fixed mounting of electromagnetism piece 9 has adjusting shim 11, decrease volume monitoring block 16 through first clamp splice 19 and second clamp splice 22 swing joint.

The inner surface of the protecting sleeve 12 is fixedly provided with a fixing pad 27, the outer surface of the protecting sleeve 12 is provided with anti-slip threads 28, and the protecting sleeve 12 is movably connected with the friction disc 5 through the fixing pad 27.

The utility model discloses a measuring device, including damage volume monitoring block 16, the first clamp splice 19 of one side fixedly connected with of damage volume monitoring block 16, the internal surface of first clamp splice 19 is provided with first fixed slot 20 and second fixed slot 21, first fixed slot 20 is located the top of second fixed slot 21, one side that damage volume monitoring block 16 was kept away from to first clamp splice 19 is provided with second clamp splice 22, the internal surface fixed mounting of second clamp splice 22 has first bullet piece 23 and second bullet piece 26, the surface swing joint of first bullet piece 23 has first bullet post 24, the surface swing joint of second bullet piece 26 has second bullet post 25, second clamp splice 22 is located the inside of second fixed block 15.

The utility model discloses a theory of operation does:

in the utility model, when in use, the elastic column is finally clamped in the fixed groove through the up-and-down extension of the elastic block when the first clamping block 19 extends into the second clamping block 22, the elastic column is clamped in the fixed groove through the up-and-down extension of the elastic block, the damage monitoring block 16 can be clamped on the second clamping block 22 through the clamping of the fixed groove and the elastic block, the installation and the disassembly of the damage monitoring block 16 are convenient, the monitoring condition of the wear loss is effectively improved, the problems that the damage monitoring block 16 is inconvenient to install and has poor monitoring effect in the prior art are solved, the damage monitoring block 16 is provided with a signal transmitter and a signal receiver, the type of the signal transmitter is DC3V-12V, the type of the signal receiver is DC12V, the signal transmitter transmits a signal to the monitoring block, the signal returns to the signal receiver after passing through the monitoring block, the time of the signal to-and-return on the normal monitoring block is a standard value, comparing the round-trip time of the received signal with a standard value to judge the loss condition of the monitoring block;

through the lag 12 that sets up, it is fixed to rotate and the block through fixed bolster 27 on friction disk 5, anti-skidding line 28 can conveniently carry out rotation fixation with lag 12, can protect the inner chamber entry of friction disk 5, avoid in the foreign matter gets into the inner chamber, eliminate the influence of foreign matter to friction disk 5, and can reduce the cleaning work to friction disk 5, effectively improve the cleanliness factor and the security of friction disk 5, eliminated current friction disk 5 need often clear up and the problem that the foreign matter caused the influence to the inner chamber.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims

1. An electromagnetic brake with wear loss monitoring function is characterized by comprising a connecting shaft (1), the inner surface of the connecting shaft (1) is fixedly provided with a brake shell (2) and an adjusting sleeve (3), the brake shell (2) is positioned at one side of the adjusting sleeve (3), a brake disc (4) and a friction disc (5) are movably connected between the brake shell (2) and the adjusting sleeve (3), the brake disc (4) is positioned at one side of the friction disc (5), a first guide rod (6) is movably connected inside the brake disc (4), a first fixed block (7) is fixedly arranged on the upper surface of the brake shell (2), the inside of the first fixed block (7) is movably connected with a connecting rod (8), and an electromagnetic block (9) is fixedly arranged on one side of the friction disc (5) far away from the brake disc (4).

2. The electromagnetic brake with the wear monitoring function according to claim 1, wherein a friction plate (13) is movably mounted on the outer surface of the friction disc (5), a protective sleeve (12) is movably connected to one side of the friction disc (5), a connecting disc (14) is movably connected to the other side of the friction disc (5), a second fixing block (15) is fixedly mounted on the outer surface of the connecting disc (14) at a position close to the upper side, a damage monitoring block (16) and a fixing ring (17) are movably connected to the outer surface of the second fixing block (15), the damage monitoring block (16) is located below the fixing ring (17), and a second guide rod (18) is movably connected to the inner portion of the connecting disc (14).

3. The electromagnetic brake with the wear monitoring function according to claim 2, characterized in that an electromagnetic coil (10) is fixedly mounted inside the electromagnetic block (9), an adjusting gasket (11) is fixedly mounted on one side of the electromagnetic block (9), and the wear monitoring block (16) is movably connected with the second clamping block (22) through the first clamping block (19).

4. The electromagnetic brake with the wear monitoring function as claimed in claim 2, characterized in that a fixing pad (27) is fixedly mounted on the inner surface of the protective sleeve (12), anti-slip threads (28) are arranged on the outer surface of the protective sleeve (12), and the protective sleeve (12) is movably connected with the friction disc (5) through the fixing pad (27).

5. An electromagnetic brake with wear monitoring as claimed in claim 2, one side of the damage monitoring block (16) is fixedly connected with a first clamping block (19), the inner surface of the first clamping block (19) is provided with a first fixing groove (20) and a second fixing groove (21), the first fixing groove (20) is positioned above the second fixing groove (21), a second clamping block (22) is arranged on one side of the first clamping block (19) far away from the damage monitoring block (16), a first elastic block (23) and a second elastic block (26) are fixedly arranged on the inner surface of the second clamping block (22), the outer surface of the first elastic block (23) is movably connected with a first elastic column (24), the outer surface of the second elastic block (26) is movably connected with a second elastic column (25), and the second clamping block (22) is located inside the second fixing block (15).