CN2783039Y - Electromagnetic suction type brake clutch - Google Patents
Electromagnetic suction type brake clutch Download PDFInfo
- Publication number
- CN2783039Y CN2783039Y CN 200520069549 CN200520069549U CN2783039Y CN 2783039 Y CN2783039 Y CN 2783039Y CN 200520069549 CN200520069549 CN 200520069549 CN 200520069549 U CN200520069549 U CN 200520069549U CN 2783039 Y CN2783039 Y CN 2783039Y
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- CN
- China
- Prior art keywords
- brake
- cover
- clutch
- fixed
- clutch disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electromagnetic suction type brake clutch which has simple structure, safety and reliability, comprising a transmission shaft, a brake socket sleeve, a big belt roller, a brake disk, a clutch disk, a brake spring, a shaft head cover, a coil subassembly, a power flower fence cover and a power supply carbon brush head. The brake disk with brake blocks is fixed to the brake socket sleeve; one end of the brake spring is arranged in the hole of the clutch disk, and the other end is arranged on the shaft head cover; the coil subassembly is fixed to the power flower fence cover, which is fixed to the big belt roller, and the clutch disk and the coil subassembly are provided with friction slices, and the power supply carbon brush head is fixed to the power flower fence cover. Compared with the prior art, the utility model is that the clutch and the brake are made two for one, and the utility model has convenient mounting, teardown and maintenance and long service life. It can be widely applied to the equipment that has frequent machinery starting or the equipment stops the brake, and in particular having tremendous practicality value in the drawing machine having bottom transmission.
Description
One, technical field
The utility model relates to a kind of clutch, specifically a kind of electromagnetism inhalation type brake clutch.
Two, background technique
End transmission double-action drawing machine is a kind of equipment that all kinds of metal stretchings become container, be widely used in automobile, tractor part manufacturing, daily utensil, the five metals Component processing and other fields, need at work often to start and brake operation, particularly use more frequently under the situation of debugging mould, what of the height of quality of product, degree that mould damages and industrial accident are the brake quality directly have influence on.Clutch in the past clutch and brake are to adopt arm of force principle, manually-operable, and complex structure, Component are many, poor reliability, the few use existing to the utmost.Usually adopt the air clutch braking device at present, improved the brake reliability, but there is following shortcoming in this clutch: 1, gas circuit poor sealing performance, the water that easily produces gas leak phenomenon or produce because of air compression freezes in the winter time and blocks gas circuit, make clutch and brake job insecurity, damage machine tool or mould easily, even cause industrial accident; 2, brake and clutch are separating devices, and structure is more complicated, and number of fitting parts is many, and inconvenience is installed, dismantled and maintenance; 3, difficulty of processing is big, need pass through at the clutch shaft center with a push rod when clutch and brake linkage, needs to make a call to a diameter and be 35 millimeters hole on 1.5 meters long clutch shafts; 4, need auxiliary equipments such as solenoid valve, air compressor, air storage filling to work; 5, noise is big.
Three, summary of the invention
The purpose of this utility model provides a kind of simple in structure, electromagnetism inhalation type brake clutch that Safety performance is good, this clutch have a power failure suddenly or the fault situation under, can guarantee the reliability of braking.
The purpose of this utility model is achieved through the following technical solutions:
A kind of electromagnetism inhalation type brake clutch, comprise transmission shaft, brake cover for seat and big belt pulley, the brake cover for seat by Bearing Installation on transmission shaft, big belt pulley puts at brake mount by Bearing Installation, it is characterized in that: further comprising brake disc, clutch disk, brake spring, Spindle nose cover, coil assembly, power flower hurdle cover and power supply carbon brush head, brake disc is fixed on brake mount and puts; Clutch disk is fixed on the transmission shaft; One end of brake spring is arranged in the hole of clutch disk, and the other end is arranged on the Spindle nose cover; Spindle nose cover is fixed on the transmission shaft; Coil assembly is fixed on the power flower hurdle cover, and power flower hurdle cover is fixed on the big belt pulley; Be provided with interactive brake block when brake spring is upheld on brake disc and the clutch disk, be provided with interactive friction plate when coil assembly is switched on clutch disk and the coil assembly, power supply carbon brush head is fixed on the power flower hurdle cover.
In the utility model, be the convenient pressure of regulating brake spring, brake spring can be arranged on the Spindle nose cover by the brake adjustment bolt.The quantity of brake spring can be three and evenly be arranged on the circumference of clutch disk.
Clutch disk is by spending strong being fixed on the transmission shaft, and when big belt pulley drove the clutch disk rotation by friction plate, clutch disk rotated by spending the strong transmission shaft that drives, thereby makes equipment work.
Working principle of the present utility model is: during main machine operation, the rotation of drive big belt pulley, because power flower hurdle cover is fixed together with big belt pulley, thereby power flower hurdle cover just rotates with big belt pulley, is fixed on power and spends the coil assembly on the hurdle cover also to rotate thereupon; After power supply carbon brush head was connected power supply, coil assembly produced electromagnetic attraction, clutch disk is firmly held and forces clutch disk to rotate together by friction plate, and clutch disk runs well machine tool by flower top-notch player transmission of power to transmission shaft.After power supply carbon brush head is cut off the electricity supply, the coil assembly electromagnetic attraction disappears, clutch disk and brake disc lump together under the brake spring effect, because brake disc is actionless, under the brake block effect, force clutch disk to stop the rotation, clutch disk stops the rotation transmission shaft by spending to be good for, and reaches the brake purpose.
The utility model adopts the coil assembly structure and realizes combination, separation and the brake of clutch by electromagnetic force, in the equipment that it is widely used in mechanical Fraquent start, stop to brake.Compared with prior art, the utility model has the advantages that: 1, clutch and brake unite two into one, and be simple in structure, volume is little, installation, dismounting and easy to maintenance; 2, do not need auxiliary equipments such as solenoid valve, air compressor, air storage filling, low, the less energy consumption of cost; 3, do not have gas leak phenomenon, outage or circuit break down and understand self-actuating brake, and clutch and brake working stability are safe and reliable; 4, little, the long service life of noise.
Four, description of drawings
Accompanying drawing is the utility model structural representation.
Five, embodiment
A kind of electromagnetism inhalation type brake clutch that is used for end transmission stretcher described in the utility model comprises transmission shaft 1, brake cover for seat 2, big belt pulley 3, brake disc 4, clutch disk 5, brake spring 6, Spindle nose cover 7, coil assembly 8, power flower hurdle cover 9 and power supply carbon brush head 10.The brake cover for seat 2 by Bearing Installation on transmission shaft 1, big belt pulley 3 by Bearing Installation the brake cover for seat 2 on.Brake disc 4 is by being bolted on the brake cover for seat 2, and clutch disk 5 is by spending strong being fixed on the transmission shaft 1.One end of brake spring 6 is arranged in the hole of clutch disk 5, and the other end is arranged on the Spindle nose cover 7 by brake adjustment bolt 13, and the quantity of brake spring 6 is three and evenly is arranged on the circumference of clutch disk 5.Spindle nose cover 7 is fixed on the transmission shaft 1.Coil assembly 8 is fixed on the power flower hurdle cover 9, and power flower hurdle cover 9 is fixed on the big belt pulley 3, and coil can be 3600 circles, and the diameter of line can be 0.15 millimeter.Be equipped with brake block 11 on brake disc 4 and clutch disk 5, when brake spring 6 was upheld, brake block 11 can interact and combine; Be equipped with friction plate 12 on clutch disk 5 and coil assembly 8, when coil assembly 8 energisings, friction plate 12 can interact and combine.Power supply carbon brush head 10 is fixed on the power flower hurdle cover 9 and can be connected with the 36V power supply.
Claims (4)
1, a kind of electromagnetism inhalation type brake clutch, comprise transmission shaft (1), brake cover for seat (2) and big belt pulley (3), the brake cover for seat (2) by Bearing Installation on transmission shaft (1), big belt pulley (3) by Bearing Installation in brake cover for seat (2), it is characterized in that: further comprising brake disc (4), clutch disk (5), brake spring (6), Spindle nose cover (7), coil assembly (8), power flower hurdle cover (9) and power supply carbon brush head (10), brake disc (4) is fixed on the brake cover for seat (2); Clutch disk (5) is fixed on the transmission shaft (1); One end of brake spring (6) is arranged in the hole of clutch disk (5), and the other end is arranged on the Spindle nose cover (7); Spindle nose cover (7) is fixed on the transmission shaft (1); Coil assembly (8) is fixed on the power flower hurdle cover (9), and power flower hurdle cover (9) is fixed on the big belt pulley (3); Be provided with interactive brake block (11) when brake spring (6) is upheld on brake disc (4) and the clutch disk (5), be provided with interactive friction plate (12) when coil assembly (8) is switched on clutch disk (5) and coil assembly (8), power supply carbon brush head (10) is fixed on the power flower hurdle cover (9).
2, electromagnetism inhalation type brake clutch according to claim 1, it is characterized in that: brake spring (6) is arranged on the Spindle nose cover (7) by brake adjustment bolt (13).
3, electromagnetism inhalation type brake clutch according to claim 1, it is characterized in that: clutch disk (5) is fixed on the transmission shaft (1) by spline.
4, electromagnetism inhalation type brake clutch according to claim 1, it is characterized in that: the quantity of described brake spring (6) is three and evenly is arranged on the circumference of clutch disk (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069549 CN2783039Y (en) | 2005-03-08 | 2005-03-08 | Electromagnetic suction type brake clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069549 CN2783039Y (en) | 2005-03-08 | 2005-03-08 | Electromagnetic suction type brake clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2783039Y true CN2783039Y (en) | 2006-05-24 |
Family
ID=36768025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520069549 Expired - Fee Related CN2783039Y (en) | 2005-03-08 | 2005-03-08 | Electromagnetic suction type brake clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2783039Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852260A (en) * | 2010-06-08 | 2010-10-06 | 李世民 | Brake clutch |
| CN105927685A (en) * | 2016-07-08 | 2016-09-07 | 济南时代试金试验机有限公司 | Clearance-adjustable clutch brake of testing machine |
| CN109291077A (en) * | 2017-07-25 | 2019-02-01 | 广明光电股份有限公司 | The brake trigger device of robotic arm |
-
2005
- 2005-03-08 CN CN 200520069549 patent/CN2783039Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852260A (en) * | 2010-06-08 | 2010-10-06 | 李世民 | Brake clutch |
| CN101852260B (en) * | 2010-06-08 | 2012-05-23 | 李世民 | Brake clutch |
| CN105927685A (en) * | 2016-07-08 | 2016-09-07 | 济南时代试金试验机有限公司 | Clearance-adjustable clutch brake of testing machine |
| CN109291077A (en) * | 2017-07-25 | 2019-02-01 | 广明光电股份有限公司 | The brake trigger device of robotic arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060524 |