CN204559371U - A kind of untouchable transmission device of band brake function - Google Patents
A kind of untouchable transmission device of band brake function Download PDFInfo
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- CN204559371U CN204559371U CN201520280836.1U CN201520280836U CN204559371U CN 204559371 U CN204559371 U CN 204559371U CN 201520280836 U CN201520280836 U CN 201520280836U CN 204559371 U CN204559371 U CN 204559371U
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Abstract
The utility model discloses a kind of untouchable transmission device of band brake function, it comprises conductor rotor, magnet rotor, conductor rotor is made up of conductor rotor supporting member, the magnetic field part be fixed on conductor rotor supporting member, magnet rotor is made up of magnet rotor supporting member, the magnetic field part be fixed on magnet rotor supporting member, it also comprises brake module, and brake module is arranged on the output of device.One of brake module mode comprises driving wheel, quietly to take turns, actuator; Driving wheel is arranged on working machine main shaft, actuator connects quiet wheel.Therefore, basis is novel is equipped with brake module by above several concrete mode at its output, and can realize the quick shutdown under emergency work condition, its braking time is only the 15-20% of existing apparatus braking time, and braking time shortens about 80%.
Description
Technical field
The utility model relates to a kind of transmission device connecting engine and working machine.
Background technology
Magnetic driving device is divided into can not speed governing and adjustable speed two kinds: the wherein untouchable drive apparatus that is made up of conductor rotor and magnet rotor of non-adjustable speed variator, its operation principle is: conductor rotor is by cutting magnet rotor magnetic field, and then produce current vortex on conductor rotor surface, the magnetic field interaction of the induced field that current vortex is formed and magnet rotor, reaches the function of transmitting torque; Speed adjustable device by conductor rotor, magnet rotor and adjuster form can the untouchable drive apparatus of step-less adjustment output torque, its operation principle is: adjuster regulates the relative tertiary location of conductor rotor and magnet rotor, conductor rotor is made to cut the changes of magnetic field of magnet rotor, make electric current change therefore induced field to change, change the moment of torsion of transmission thus, realize the stepless adjustable function of rotating speed.
Summary of the invention
Problem to be solved in the utility model increases brake module on the output of existing apparatus, thus realize fast braking in case of emergency, for safety in production provides safeguard.
The untouchable transmission device of a kind of band brake of the utility model function, it comprises conductor rotor, magnet rotor, conductor rotor is made up of conductor rotor supporting member, the magnetic field part be fixed on conductor rotor supporting member, magnet rotor is made up of magnet rotor supporting member, the magnetic field part be fixed on magnet rotor supporting member, it also comprises brake module, and brake module is arranged on the output of device.
Brake module has following several concrete mode:
Mode one: brake module comprises driving wheel, quietly to take turns, actuator; Driving wheel is arranged on working machine main shaft, actuator connects quiet wheel; When actuator works, quiet wheel contacts with the external diameter of driving wheel.When transmission arrange need brake hard time, quiet wheel contacts with the external diameter of driving wheel, under the effect of centrifugal direction frictional force, driving wheel is stopped operating rapidly, thus working machine main shaft is stopped operating realize fast braking, to meet need of production.
Mode two: brake module comprises driving wheel, brake disc, actuator; Driving wheel is arranged on working machine main shaft, and actuator connects brake disc; When actuator works, the internal diameter of brake disc contacts with the external diameter of driving wheel.When transmission arrange need brake hard time, brake disc holds driving wheel tightly, under the effect of circumferential frictional force, driving wheel is stopped operating rapidly, thus working machine main shaft is stopped operating realize fast braking, to meet need of production.
Mode three: brake module comprises driving wheel, caliper, actuator; Driving wheel is arranged on working machine main shaft, and actuator connects caliper; When actuator works, two medial surfaces of caliper contact with two lateral surfaces of driving wheel.When transmission arrange need brake hard time, two lateral surfaces of two medial surfaces clamping driving wheels of caliper, under the effect of radial frictional force, make driving wheel stop operating rapidly, thus working machine main shaft are stopped operating realize fast braking, to meet need of production.
Mode four: brake module comprises driving wheel, braked wheel, actuator; Driving wheel is arranged on working machine main shaft, and actuator connects braked wheel, and driving wheel and braked wheel are respectively arranged with magnetic field part; When actuator works, the relative position of braked wheel and driving wheel changes.When transmission arrange need brake hard time, the relative position of braked wheel and driving wheel changes, and produces braking torque, driving wheel is stopped operating rapidly between both magnetic field parts, thus working machine main shaft is stopped operating realize fast braking, to meet need of production.
Therefore, basis is novel is equipped with brake module by above several concrete mode at its output, and can realize the quick shutdown under emergency work condition, its braking time is only the 15-20% of existing apparatus braking time, and braking time shortens about 80%.
Accompanying drawing explanation
Fig. 1 is the structural representation of this new braking device;
Fig. 2 is the structural representation of this novel middle brake module mode one:
Fig. 3 is the structural representation of this novel middle brake module mode two:
Fig. 4 is the structural representation of this novel middle brake module mode three:
Fig. 5 is the structural representation of this novel middle brake module mode four.
Embodiment
As can be seen from Figure 1, the untouchable transmission device of a kind of band brake of this new braking device function, it comprises conductor rotor, magnet rotor, conductor rotor is by conductor rotor supporting member 2, the conductor magnetic field part 3 be fixed on conductor rotor supporting member forms, magnet rotor is by magnet rotor supporting member 11, the magnetic field part 4 be fixed on magnet rotor supporting member forms, its left end importation realizes the connection with engine 1 by expansion set 8, its right-hand member output is by realizing the connection with working machine 7 with working machine main shaft 5, as the inventive point that this is novel, this new braking device also comprises brake module 14, brake module 14 is arranged on the output of device.
Specifically, brake module 14 has following several mode:
Mode one: brake module comprises driving wheel 6, quietly takes turns 9, actuator 10; Driving wheel 6 is arranged on working machine main shaft 5, actuator 10 connects quietly take turns 9; When actuator 10 works, quietly take turns 9 and contact with the external diameter of both driving wheels 6.Wherein, driving wheel 6 is preferably cast iron driving wheel, quietly takes turns 9 and be preferably that nylon is quiet takes turns.
Mode two: brake module comprises driving wheel 6, brake disc 19, actuator 10; Driving wheel 6 is arranged on working machine main shaft 5, actuator 10 connects brake disc 19; When actuator 10 works, the internal diameter of brake disc 19 contacts with the external diameter of driving wheel 6.
Mode three: brake module comprises driving wheel 6, caliper 15, actuator 10; Driving wheel 6 is arranged on working machine main shaft 5, actuator 10 connects caliper 15; When actuator 10 works, two medial surfaces of caliper 15 contact with two lateral surfaces of driving wheel 6.
Mode four: brake module comprises driving wheel 6, braked wheel 17, actuator 10; Driving wheel 6 is arranged on working machine main shaft 5, actuator 10 connects braked wheel 17, and driving wheel 6 and braked wheel 17 are respectively arranged with magnetic field part 16,18; When actuator 10 works, braked wheel 17 changes with the relative position of driving wheel 6.
Wherein, the magnetic field part 16 on driving wheel 6 is electric conductor, ferrite, rare earth permanent-magnetic material, superconducting magnetic material, and the magnetic field part 18 on braked wheel 17 is electric conductor, ferrite, rare earth permanent-magnetic material, superconducting magnetic material, but both can not be electric conductor simultaneously.
During this is novel, mode of braking is not limited to four kinds of above-mentioned modes, can be eddy current braking, electromagnetic braking, permanent magnet braking, friction catch, hydraulic braking etc.
In this novel device, actuator 10 can by mechanical, electronic, hydraulic pressure or gas-powered.
This new device is by being equipped with brake module at its output, and can realize the quick shutdown under emergency work condition, its braking time is only the 15-20% of existing apparatus braking time, and braking time shortens about 80%.
Claims (8)
1. the untouchable transmission device of a band brake function, it comprises conductor rotor, magnet rotor, conductor rotor is made up of conductor rotor supporting member (2), conductor magnetic field part (3) be fixed on conductor rotor supporting member, magnet rotor is made up of magnet rotor supporting member (11), the magnetic field part (4) be fixed on magnet rotor supporting member, it is characterized in that: further comprising brake module (14), brake module (14) is arranged on the output of device.
2. device according to claim 1, is characterized in that: brake module comprises driving wheel (6), quietly takes turns (9), actuator (10); Driving wheel (6) is arranged on working machine main shaft (5), and actuator (10) is upper connects quiet wheel (9); When actuator (10) works, quiet take turns (9) contact with driving wheel (6) both external diameters.
3. device according to claim 2, is characterized in that: driving wheel (6) is cast iron driving wheel, quiet take turns (9) are taken turns for nylon is quiet.
4. device according to claim 1, is characterized in that: brake module comprises driving wheel (6), brake disc (19), actuator (10); Driving wheel (6) is arranged on working machine main shaft (5), actuator (10) connects brake disc (19); When actuator (10) works, the internal diameter of brake disc (19) contacts with the external diameter of driving wheel (6).
5. device according to claim 1, is characterized in that: brake module comprises driving wheel (6), caliper (15), actuator (10); Driving wheel 6 is arranged on working machine main shaft (5), actuator (10) connects caliper (15); When actuator (10) works, (two medial surfaces of 15 contact with two lateral surfaces of driving wheel (6) caliper.
6. device according to claim 1, is characterized in that: brake module comprises driving wheel (6), braked wheel (17), actuator (10); Driving wheel (6) is arranged on working machine main shaft (5), actuator (10) connects braked wheel (17), driving wheel (6) and braked wheel (17) are respectively arranged with magnetic field part (16,18); When actuator (10) works, braked wheel (17) changes with the relative position of driving wheel (6).
7. device according to claim 6, it is characterized in that: the magnetic field part (16) on driving wheel (6) is electric conductor, ferrite, rare earth permanent-magnetic material, superconducting magnetic material, magnetic field part (18) on braked wheel (17) is electric conductor, ferrite, rare earth permanent-magnetic material, superconducting magnetic material, but both can not be electric conductor simultaneously.
8. the device according to the arbitrary claim of claim 1 to 7, is characterized in that: actuator (10) can by mechanical, electronic, hydraulic pressure or gas-powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280836.1U CN204559371U (en) | 2015-05-04 | 2015-05-04 | A kind of untouchable transmission device of band brake function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280836.1U CN204559371U (en) | 2015-05-04 | 2015-05-04 | A kind of untouchable transmission device of band brake function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204559371U true CN204559371U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520280836.1U Active CN204559371U (en) | 2015-05-04 | 2015-05-04 | A kind of untouchable transmission device of band brake function |
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| CN (1) | CN204559371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968548A (en) * | 2016-10-20 | 2018-04-27 | 中国石油大学(华东) | Permanent-magnet variable-speed device with slow function |
-
2015
- 2015-05-04 CN CN201520280836.1U patent/CN204559371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968548A (en) * | 2016-10-20 | 2018-04-27 | 中国石油大学(华东) | Permanent-magnet variable-speed device with slow function |
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