CN201696389U - Braking air cylinder - Google Patents
Braking air cylinder Download PDFInfo
- Publication number
- CN201696389U CN201696389U CN2010202340452U CN201020234045U CN201696389U CN 201696389 U CN201696389 U CN 201696389U CN 2010202340452 U CN2010202340452 U CN 2010202340452U CN 201020234045 U CN201020234045 U CN 201020234045U CN 201696389 U CN201696389 U CN 201696389U
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- housing
- piston
- cylinder
- piston rod
- connect
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Abstract
The utility model relates to a braking air cylinder, which comprises a shell, a piston rod (4), a brake spring (6) and a piston (9). The shell is provided with a cavity. One end of the shell is provided with an air inlet I (13), while the other end thereof is provided with an air inlet II(14). The piston (9) is arranged in the cavity of the shell. One end of the piston rod (4) is connected with the piston (9), while the other end thereof extends out of the shell. The brake spring (6) is arranged between the shell and the piston (9) so as to improve brake performance of the braking air cylinder.
Description
One, technical field
The utility model relates to a kind of brake type cylinder, especially a kind of brake type cylinder that is applicable to the machinery Braking mode.
Two, background technique
In the control gear of machinery; the brake type cylinder is as the executive component of control gear; the function that realizes machinery is played very important effect; therefore the brake type cylinder be one important pneumatic; element surges; machinery is for the consideration to its use and operating security; all has multi-form braking system; the braking of manual machinery formula is simply arranged; what automaticity was higher has; gas; braking models such as liquid; along with machinery automaticity and operation; the raising that safety in utilization requires; also more and more higher to its braking system performance demands; not only under its normal condition of using, can realize conventional brake; and when it unusual or fortuitous event occur; when breaking down as source of the gas and hydraulic power; also can realize emergency braking, with assurance equipment and personnel's safety, conventional brake structure then can't be realized this function.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model provides a kind of brake type cylinder, has improved the braking ability of brake type cylinder.
For achieving the above object, the technological scheme that the utility model is taked is to include housing, piston rod, spring and piston, housing is provided with cavity, end at housing is provided with suction port I, the other end at housing is provided with suction port II, and piston is arranged in the cavity of housing, and an end of piston rod is set to connect with piston, the other end of piston rod is set to stretch out housing, is provided with brake spring between housing and piston.
From suction port I, enter pressed gas, piston is moved backward, driving piston rod moves backward, from suction port II, enter pressed gas, piston forward is moved, the drive piston rod moves forward, thereby the control machinery realizes braking, when not having pressed gas, under the effect of brake spring, piston moves backward, drives piston rod and moves backward, has realized the braking of machinery, owing to designed brake spring, having realized under different situations, all is that piston rod moves backward, has therefore improved the braking ability of brake type cylinder.
The utility model has designed, and brake spring is set to gang up on piston rod.
The utility model has designed, and piston is set to connect with the housing seal formula by piston ring.
The utility model has designed, housing includes front end housing, cylinder barrel and back cylinder cover, and front end housing is provided with suction port I, and back cylinder cover is provided with suction port II, front end housing is set to be fixedly connected with an end of cylinder barrel, and back cylinder cover is set to be fixedly connected with the other end of cylinder barrel.
The utility model has designed, also include connecting rod, adjustment sleeve, bearing pin and cylinder seat, one end of piston rod is set to stretch out housing and is set to and connects with adjustment sleeve, and back cylinder cover is set to connect with the rotation of cylinder seat by bearing pin, and connecting rod is set to connect with adjustment sleeve.
Four, description of drawings
Accompanying drawing is a schematic representation of the present utility model.
Five, embodiment
Accompanying drawing is an embodiment of the present utility model, specify present embodiment in conjunction with the accompanying drawings, include connecting rod 1, adjustment sleeve 2, locking nut 3, piston rod 4, front end housing 5, brake spring 6, cylinder barrel 7, piston ring 8, piston 9, back cylinder cover 10, bearing pin 11 and cylinder seat 12, front end housing 5 is provided with suction port I 13, back cylinder cover 10 is provided with suction port II 14, front end housing 5 is set to be fixedly connected with an end of cylinder barrel 7, back cylinder cover 10 is set to be fixedly connected with the other end of cylinder barrel 7, in cylinder barrel 7, be provided with piston 9, piston 9 is set to connect with cylinder barrel 7 sealed types by piston ring 8, one end of piston rod 4 is set to connect with piston 9 by nut, the other end of piston rod 4 is set to stretch out front end housing 5 and is set to and connects with adjustment sleeve 2, between front end housing 5 and piston 9, be provided with brake spring 6, back cylinder cover 10 is set to connect with 12 rotations of cylinder seat by bearing pin 11, and connecting rod 1 is set to connect with adjustment sleeve 2.
In the present embodiment, adjustment sleeve 2 is set to the thread type adjustable lever, is provided with locking nut 3 in a side of adjustment sleeve 2.
From suction port I 13, enter pressed gas, piston 9 is moved backward, driving piston rod 4 moves backward, from suction port II 14, enter pressed gas, piston 9 is moved forward, driving piston rod 4 moves forward, thereby the control machinery realizes braking, when not having pressed gas, under the effect of brake spring 6, piston 9 moves backward, drive piston rod 4 and move backward, realized the braking of machinery, during when the braking system wearing and tearing or because of other reason braking force deficiency, but timely and appropriate discovery is regulated adjustment sleeve, has reached optimum braking effect.
The characteristics of the utlity model has down:
1, this cylinder promptly can be realized the conventional brake that some adopts the pneumatic equipment course of normal operation of Pneumatic braking system, can realize that again the emergency braking under the unexpected situation of dying appears in air supply system, with the operation of raising equipment and Security and the reliability used.
2, be overall dimensions and the location brake spring that reduces the braking type cylinder, guaranteeing the braking type air cylinder structure, under the condition of performance, design has the cavity of suitable diameter on front end housing and piston, brake spring is enclosed within on the piston rod, the front end of piston rod is connected with adjustment sleeve, connecting rod, connecting rod links to each other with the braking system of equipment, the adjustment sleeve two ends are the different screw thread of rotation direction, the convenient braking force of regulating, locking nut locking braking force prevents the adjustment sleeve rotation, brake spring should have suitable pretightening force to guarantee its braking effect according to the braking force and the braking distance design of braking system when being pressed into cylinder body, rotatable cylinder seat makes things convenient for the fixing of braking type cylinder and installs.
In brake type cylinder technical field; Every housing that includes is provided with cavity; end at housing is provided with suction port I 13; the other end at housing is provided with suction port II 14; piston 9 is arranged in the cavity of housing; one end of piston rod 4 is set to connect with piston 9; the other end of piston rod 4 is set to stretch out housing, and the technology contents that is provided with brake spring 6 between housing and piston 9 is all in protection domain of the present utility model.
Claims (6)
1. brake type cylinder; It is characterized in that: include housing, piston rod (4), brake spring (6) and piston (9), housing is provided with cavity, end at housing is provided with suction port I (13), the other end at housing is provided with suction port II (14), piston (9) is arranged in the cavity of housing, one end of piston rod (4) is set to connect with piston (9), and the other end of piston rod (4) is set to stretch out housing, is provided with brake spring (6) between housing and piston (9).
2. brake type cylinder according to claim 1; It is characterized in that: housing includes front end housing (5), cylinder barrel (7) and back cylinder cover (10), front end housing (5) is provided with suction port I (13), back cylinder cover (10) is provided with suction port II (14), front end housing (5) is set to be fixedly connected with an end of cylinder barrel (7), and back cylinder cover (10) is set to be fixedly connected with the other end of cylinder barrel (7).
3. brake type cylinder according to claim 1; It is characterized in that: brake spring (6) is set to gang up on piston rod (4).
4. according to claim 1,2 or 3 described brake type cylinders; It is characterized in that: piston (9) is set to connect with the housing seal formula by piston ring (8).
5. brake type cylinder according to claim 4; It is characterized in that: also include connecting rod (1), adjustment sleeve (2), bearing pin (11) and cylinder seat (12), one end of piston rod (4) is set to stretch out housing and is set to and connects with adjustment sleeve (2), back cylinder cover (10) is set to connect with cylinder seat (12) rotation by bearing pin (11), and connecting rod (1) is set to connect with adjustment sleeve (2).
6. according to claim 1,2 or 3 described brake type cylinders; It is characterized in that: also include connecting rod (1), adjustment sleeve (2), bearing pin (11) and cylinder seat (12), one end of piston rod (4) is set to stretch out housing and is set to and connects with adjustment sleeve (2), back cylinder cover (10) is set to connect with cylinder seat (12) rotation by bearing pin (11), and connecting rod (1) is set to connect with adjustment sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202340452U CN201696389U (en) | 2010-06-12 | 2010-06-12 | Braking air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202340452U CN201696389U (en) | 2010-06-12 | 2010-06-12 | Braking air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696389U true CN201696389U (en) | 2011-01-05 |
Family
ID=43397632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202340452U Expired - Fee Related CN201696389U (en) | 2010-06-12 | 2010-06-12 | Braking air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696389U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425583A (en) * | 2011-11-21 | 2012-04-25 | 芜湖市安芜汽车制动元件有限公司 | Power cylinder of differential lock |
| CN102581753A (en) * | 2011-01-07 | 2012-07-18 | 北京中电科电子装备有限公司 | Cutting machine and cylinder locking device for electric spindle |
| CN108708886A (en) * | 2018-08-10 | 2018-10-26 | 苏州劳灵精密机械有限公司 | The energy saving cylinder of single cylinder single-piston formula times power and start module |
-
2010
- 2010-06-12 CN CN2010202340452U patent/CN201696389U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581753A (en) * | 2011-01-07 | 2012-07-18 | 北京中电科电子装备有限公司 | Cutting machine and cylinder locking device for electric spindle |
| CN102425583A (en) * | 2011-11-21 | 2012-04-25 | 芜湖市安芜汽车制动元件有限公司 | Power cylinder of differential lock |
| CN108708886A (en) * | 2018-08-10 | 2018-10-26 | 苏州劳灵精密机械有限公司 | The energy saving cylinder of single cylinder single-piston formula times power and start module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20160612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |