CN203295726U - Warp beam brake device - Google Patents
Warp beam brake device Download PDFInfo
- Publication number
- CN203295726U CN203295726U CN2013203284307U CN201320328430U CN203295726U CN 203295726 U CN203295726 U CN 203295726U CN 2013203284307 U CN2013203284307 U CN 2013203284307U CN 201320328430 U CN201320328430 U CN 201320328430U CN 203295726 U CN203295726 U CN 203295726U
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- China
- Prior art keywords
- cylinder
- electromagnetic valve
- piston
- brake device
- warp beam
- 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 relates to the technical field of textile machinery, in particular to a warp beam brake device. The warp beam brake device comprises brakes, a gas-liquid pressure cylinder, a first electromagnetic valve, a second electromagnetic valve and a piston. The brakes are connected with the gas-liquid pressure cylinder. The two ends of the gas-liquid pressure cylinder are connected with the first electromagnetic valve and the second electromagnetic valve. One end of the gas-liquid pressure cylinder is provided with the piston. According to the warp beam brake device, electromagnetic valve coils are not changed, and the right side of the cylinder piston of the pressure cylinder is ventilated. Due to the fact that compressed air does not exist on the left side of the piston, the moving speed of the cylinder piston of the pressure cylinder is improved, and the brake effect is better.
Description
Technical field
The utility model relates to a kind of brake apparatus, relates in particular to a kind of through shaft brake device.
Background technology
When stopping, warping machines require the warp beam braking sensitive reliable, the braking of warp beam is to drive the oil cylinder pushing brake-fluid by the cylinder piston inside pneumohydraulic pressure-cylinder to make brake complete braking, and in pneumohydraulic pressure-cylinder, the speed of cylinder piston motion has determined the speed of warp beam braking.In prior art, the warp beam braking principle is controlled the action of pressurized cylinder cylinder piston by a two-position five-way list electric control solenoid valve, when equipment is driven, electromagnetic valve coil obtains the electric pressurized cylinder cylinder piston left side gas all the time, when stopping moment, coil blackout electromagnetic valve switching commutation, the left pressure of pressurized cylinder cylinder piston the right vent piston picture, because pressurized cylinder cylinder piston left end has compressed air, its discharge needs the regular hour, and braking effect is poor.
Summary of the invention
The technical problems to be solved in the utility model is: braking effect of the prior art is poor, provides a kind of through shaft brake device.
In order to overcome the defect that exists in background technology, the technical scheme that its technical problem that solves the utility model adopts is: thisly through shaft brake device, comprise brake, pneumohydraulic pressure-cylinder, electromagnetic valve one, electromagnetic valve two and piston, described brake connects pneumohydraulic pressure-cylinder, pneumohydraulic pressure-cylinder two ends connected electromagnetic valve one and electromagnetic valve two, an end of pneumohydraulic pressure-cylinder is provided with piston.
The beneficial effects of the utility model are: this electromagnetic valve coil through shaft brake device is remained stationary constant, the ventilation of pressurized cylinder cylinder piston the right, because the piston left side does not have compressed air, pressurized cylinder cylinder piston movement velocity can be faster, and braking effect can be better.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Wherein: 1, brake, 2, pneumohydraulic pressure-cylinder, 3, electromagnetic valve one, 4, electromagnetic valve two, 5, piston.
The specific embodiment
Fig. 1 is structural representation of the present utility model, figure comprises brake 1, pneumohydraulic pressure-cylinder 2, electromagnetic valve 1, electromagnetic valve 24 and piston 5, described brake 1 connects pneumohydraulic pressure-cylinder 2, pneumohydraulic pressure-cylinder 2 two ends connected electromagnetic valves 1 and electromagnetic valve 24, an end of pneumohydraulic pressure-cylinder 2 is provided with piston 5.
Thisly through shaft brake device, by two two-position three way list electric control solenoid valves, controlled, electromagnetic valve one 3 coil blackouts when equipment is normally driven, electromagnetic valve 24 coils obtain electric, and pressurized cylinder cylinder piston both sides all do not have compressed air; Parking moment electromagnetic valve 24 coil blackouts, electromagnetic valve one 3 coils are remained stationary constant, the ventilation of pressurized cylinder cylinder piston the right, because the piston left side does not have compressed air, pressurized cylinder cylinder piston movement velocity can be faster, and braking effect can be better.
Claims (1)
1. one kind through shaft brake device, comprise brake (1), pneumohydraulic pressure-cylinder (2), electromagnetic valve one (3), electromagnetic valve two (4) and piston (5), it is characterized in that: described brake (1) connects pneumohydraulic pressure-cylinder (2), pneumohydraulic pressure-cylinder (2) two ends connected electromagnetic valve one (3) and electromagnetic valve two (4), an end of pneumohydraulic pressure-cylinder (2) is provided with piston (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203284307U CN203295726U (en) | 2013-06-08 | 2013-06-08 | Warp beam brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203284307U CN203295726U (en) | 2013-06-08 | 2013-06-08 | Warp beam brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203295726U true CN203295726U (en) | 2013-11-20 |
Family
ID=49571755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203284307U Expired - Fee Related CN203295726U (en) | 2013-06-08 | 2013-06-08 | Warp beam brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203295726U (en) |
-
2013
- 2013-06-08 CN CN2013203284307U patent/CN203295726U/en not_active Expired - Fee Related
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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: 20131120 Termination date: 20140608 |