CN106321566A - Super-long pneumatic time-delaying device - Google Patents
Super-long pneumatic time-delaying device Download PDFInfo
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- CN106321566A CN106321566A CN201610998431.0A CN201610998431A CN106321566A CN 106321566 A CN106321566 A CN 106321566A CN 201610998431 A CN201610998431 A CN 201610998431A CN 106321566 A CN106321566 A CN 106321566A
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- cylinder
- piston
- pneumatic
- pneumatic control
- magnetic induction
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
A super-long pneumatic time-delaying device comprises a pneumatic control unit, an air cylinder, a piston, a piston rod, a magnetic floater, a magnetic sensing pneumatic control element I, a magnetic sensing pneumatic control element II and a motion channel and is characterized in that the piston is arranged in the air cylinder and divides the air cylinder into two cylinder bodies, vent holes are formed in the two cylinder bodies of the air cylinder and are respectively connected with the pneumatic control elements, one end of the piston rod is fixed to the piston, a supporting plate is arranged at the other end, the magnetic floater is arranged on the supporting plate, and one end of the motion channel is fixed to the end face including one side of the piston of the air cylinder. The super-long pneumatic time-delaying device inputs gas flow into the air cylinder by adjusting the pneumatic control elements, the distances of the magnetic sensing pneumatic control element I and the magnetic sensing pneumatic control element II can be also adjusted, the two adjustment modes can be also integrated for usage, and the technical problems of short pneumatic time-delaying time and non-adjustable pneumatic time-delaying time can be solved.
Description
Technical field
The present invention relates to pneumatic control field, be specially a kind of overlength Pneumatic time delay device.
Background technology
At present at pneumatic control field Pneumatic time-delay many employings Pneumatic time-delay valve, delay time is shorter, typically at one minute
Within, it is impossible to meet in the Pneumatic control circuit of some needs ultra-long time delays time to control and the gas of needs regulation delay time
In dynamic control loop, it is therefore desirable to a kind of overlength Pneumatic time delay device of design.
Summary of the invention
In order to solve, the Pneumatic time-delay time is short and the nonadjustable technical problem of delay time, and the present invention provides a kind of overlength
Pneumatic time delay device.
A kind of overlength Pneumatic time delay device, including pneumatic control unit, cylinder, piston, piston rod, magnetic float, magnetic induction
Aircontrolled element I, magnetic induction aircontrolled element II, moving conduit, piston is arranged in the cylinder, and cylinder is divided into two cylinder bodies by piston,
Respectively arranging passage on two cylinder bodies of cylinder, passage is connected with pneumatic control unit respectively, and one end of piston rod is fixed
On piston, the other end arranges gripper shoe, and magnetic float is arranged on the supporting plate, and moving conduit one end is fixed on cylinder and comprises piston
On the end face of side, the outside spacers of moving conduit arranges magnetic induction aircontrolled element I and magnetic induction aircontrolled element II, magnetic induction gas
Control element I and magnetic induction aircontrolled element II are connected with pneumatic control unit respectively.
The inductive scale of magnetic of one cylinder moving stroke is set in the outer end of moving conduit, cylinder moving stroke can be shown
Size, the most just can reflect the length of delay time, the most directly perceived.
Hinge structure, the invention provides a kind of overlength Pneumatic time delay device, by adjust pneumatic control unit to
The flow of input gas in cylinder, it is also possible to adjust magnetic induction aircontrolled element I, the distance of adjustment magnetic induction aircontrolled element II, also
Both can be adjusted mode and combine one piece of use, the solution Pneumatic time-delay time is short and the nonadjustable technology of delay time is asked
Topic.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention；
Detailed description of the invention
As it is shown in figure 1, a kind of overlength Pneumatic time delay device, including pneumatic control unit 1, cylinder 2, piston 3, piston rod 4,
Magnetic float 5, magnetic induction aircontrolled element I 6, magnetic induction aircontrolled element II 7, moving conduit 8, piston 3 is arranged in cylinder 2, piston 3
Cylinder 2 is divided into two cylinder bodies, two cylinder bodies of cylinder respectively arranges passage, passage respectively with pneumatic control unit 1
Connecting, one end of piston rod 4 is fixed on piston 3, and the other end arranges gripper shoe and stretches out cylinder 2, and this end is in moving conduit 8
Moving back and forth, magnetic float 5 arranges on the supporting plate, and magnetic float 5 can be fixed or be placed directly in gripper shoe, moving conduit 8
One end is fixed on cylinder 2 and comprises on the end face of piston 3 side, and the outside spacers of moving conduit 8 arranges magnetic induction aircontrolled element I 6
With magnetic induction aircontrolled element II 7, magnetic induction aircontrolled element I 6 and magnetic induction aircontrolled element II 7 respectively with pneumatic control unit 1 even
Connect.
Magnetic induction aircontrolled element I 6, the installation site of magnetic induction aircontrolled element II 7 can need to be adjusted according to time delay,
Convenient regulation delay time.
When pneumatic control unit 1 has source of the gas when, gas will be inputted toward the side not comprising piston rod of cylinder 2,
Thus promoting piston 3 to move upward, piston rod 4, magnetic float 5 are along with the motion of 3 one pieces of piston, when magnetic float 5 moves to magnetic induction
The examination scope of aircontrolled element I 6, magnetic induction aircontrolled element I 6 can be to 1 one signals of pneumatic control unit, when magnetic float 5 moves
During to magnetic induction aircontrolled element II 7, magnetic induction aircontrolled element II 7 can be to 1 one signals of pneumatic control unit, will be toward cylinder 2
The side input gas comprising piston rod, thus promote piston 3 to move downward, piston rod 4, magnetic float 5 are along with 3 one pieces of piston
Motion.Trigger when pneumatic control unit 1 receives the signal of magnetic induction aircontrolled element I 6, receives magnetic induction aircontrolled element
Terminate time delay when II 7, it is also possible to trigger when pneumatic control unit 1 receives the signal of magnetic induction aircontrolled element II 7, receive
Time delay is terminated during to magnetic induction aircontrolled element I 6.
Pneumatic control unit 1 can be adjusted in cylinder 2, input the flow of gas according to the delay time required for system
Control piston 3, piston rod 4, the movement velocity of magnetic float 5, thus the delay time of control system, it is also possible to adjust magnetic induction
Aircontrolled element I 6, the distance of adjustment magnetic induction aircontrolled element II 7 realize, it is also possible to both adjustment mode is combined one piece and makes
With.When delay time is relatively short, magnetic induction aircontrolled element I 6 can be shortened by, adjust magnetic induction aircontrolled element II 7
Distance, it is also possible to reduce cylinder 2 and input the flow of gas, it is also possible to both modes are combined, reduces delay time；When prolonging
Time the time relatively long time, can by increase magnetic induction aircontrolled element I 6, adjust magnetic induction aircontrolled element II 7 distance, also
The flow of cylinder input gas can be increased, it is also possible to both modes combined, increase delay time.In effective time delay
Gone to drive pneumatic actuator by pneumatic control unit 1 in time.
The inductive scale of magnetic of one cylinder moving stroke is set in the outer end of moving conduit 8, cylinder moving row can be shown
The size of journey, the most just can reflect the length of delay time.
Claims (2)
1. an overlength Pneumatic time delay device, including pneumatic control unit, cylinder, piston, piston rod, magnetic float, magnetic induction gas
Control element I, magnetic induction aircontrolled element II, moving conduit, it is characterised in that: piston is arranged in the cylinder, and cylinder is divided into by piston
Two cylinder bodies, respectively arrange passage on two cylinder bodies of cylinder, and passage is connected with pneumatic control unit respectively, piston rod
One end is fixed on piston, and the other end arranges gripper shoe, and magnetic float is arranged on the supporting plate, and moving conduit one end is fixed on cylinder
Comprising on the end face of piston side, the outside spacers of moving conduit arranges magnetic induction aircontrolled element I and magnetic induction aircontrolled element II,
Magnetic induction aircontrolled element I and magnetic induction aircontrolled element II are connected with pneumatic control unit respectively.
2. a kind of overlength Pneumatic time delay device, it is characterised in that: arrange one in the outer end of moving conduit
The inductive scale of magnetic of cylinder moving stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998431.0A CN106321566B (en) | 2016-11-14 | 2016-11-14 | A kind of overlength Pneumatic time delay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998431.0A CN106321566B (en) | 2016-11-14 | 2016-11-14 | A kind of overlength Pneumatic time delay device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106321566A true CN106321566A (en) | 2017-01-11 |
| CN106321566B CN106321566B (en) | 2018-03-06 |
Family
ID=57817390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610998431.0A Active CN106321566B (en) | 2016-11-14 | 2016-11-14 | A kind of overlength Pneumatic time delay device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106321566B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5270916A (en) * | 1990-02-27 | 1993-12-14 | Ge Fanuc Automation North America, Inc. | Apparatus and method for preventing runaway of the integral term of a proportional plus integral controller |
| CN201991361U (en) * | 2011-03-18 | 2011-09-28 | 陈培君 | Pneumatic translation door driving mechanism for passenger car |
| CN102305226A (en) * | 2011-06-13 | 2012-01-04 | 江铃汽车股份有限公司 | Pneumatic control delay device and jolt-squeeze type molding machine utilizing same |
| CN102422234A (en) * | 2009-04-07 | 2012-04-18 | 费希尔控制国际公司 | Methods and apparatus to limit a change of a drive value in an electro-pneumatic controller |
| CN202786455U (en) * | 2012-04-19 | 2013-03-13 | 北京爱社时代科技发展有限公司 | Delay control mode for crust breaking partial pressure air supply |
| CN103513667A (en) * | 2012-06-27 | 2014-01-15 | 徐州康腾传动科技发展有限公司 | Novel liquid level controller structure |
| CN206144912U (en) * | 2016-11-14 | 2017-05-03 | 河南锦源环保科技有限公司 | Pneumatic time -delay device of overlength |
-
2016
- 2016-11-14 CN CN201610998431.0A patent/CN106321566B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5270916A (en) * | 1990-02-27 | 1993-12-14 | Ge Fanuc Automation North America, Inc. | Apparatus and method for preventing runaway of the integral term of a proportional plus integral controller |
| CN102422234A (en) * | 2009-04-07 | 2012-04-18 | 费希尔控制国际公司 | Methods and apparatus to limit a change of a drive value in an electro-pneumatic controller |
| CN201991361U (en) * | 2011-03-18 | 2011-09-28 | 陈培君 | Pneumatic translation door driving mechanism for passenger car |
| CN102305226A (en) * | 2011-06-13 | 2012-01-04 | 江铃汽车股份有限公司 | Pneumatic control delay device and jolt-squeeze type molding machine utilizing same |
| CN202786455U (en) * | 2012-04-19 | 2013-03-13 | 北京爱社时代科技发展有限公司 | Delay control mode for crust breaking partial pressure air supply |
| CN103513667A (en) * | 2012-06-27 | 2014-01-15 | 徐州康腾传动科技发展有限公司 | Novel liquid level controller structure |
| CN206144912U (en) * | 2016-11-14 | 2017-05-03 | 河南锦源环保科技有限公司 | Pneumatic time -delay device of overlength |
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| Publication number | Publication date |
|---|---|
| CN106321566B (en) | 2018-03-06 |
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