CN209212692U - Gas source piston actuator - Google Patents
Gas source piston actuator Download PDFInfo
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- CN209212692U CN209212692U CN201821925074.6U CN201821925074U CN209212692U CN 209212692 U CN209212692 U CN 209212692U CN 201821925074 U CN201821925074 U CN 201821925074U CN 209212692 U CN209212692 U CN 209212692U
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- cylinder
- piston
- end outer
- piston rod
- gas
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Abstract
The utility model discloses gas source piston actuators, including cylinder, the upper end outer surface of the cylinder is fixedly installed with cylinder head, the side inner surface of the cylinder is provided with air inlet, the upper end of the air inlet is provided with air intake duct, the lower end of the air inlet is provided with gas compression operating room, the lower end outer surface of the gas compression operating room is provided with gas compression piston block, the lower end of the gas compression piston block is provided with resetting block, the lower end of the resetting block is provided with reset spring, the middle part inner surface of the reset spring is provided with piston rod, No. two sealing rings of center outer surface of the piston rod.Gas source piston actuator described in the utility model, equipped with piston rod, Pneumatic valve and gas compression operating room, it can guarantee that stroke in the form of piston is short, increase the efficiency of production, and mechanism can be made to continue long-term work, it can be also used for lightweight bending and punching and pressure maintaining, bring better prospect of the application.
Description
Technical field
The utility model relates to single-acting pneumatic actuator fields, in particular to gas source piston actuator.
Background technique
Gas source piston actuator is a kind of mechanism that single-acting pneumatically executes, its appearance can be very good to help people
Be machined, it is easy to use, processing it is high-efficient；Existing gas source piston actuator exists certain when in use
Drawback is easy to appear interior leak firstly, in use, its design is complicated, and piston type stroke is long, and structural style
Reveal, generate journey error, makes the problem of output rating is insufficient, and active force declines, there is centainly unfavorable, secondly, not being adjustable speed
Degree and execution intensity, have certain adverse effect, in addition, ought be unable to long-term work in use and guarantee that temperature is permanent
It is fixed not increase, there is centainly unfavorable, certain adverse effect is brought to the use process of people, for this purpose, it is proposed that gas
Source piston actuator.
Summary of the invention
The main purpose of the utility model is to provide gas source piston actuators, can effectively solve in background technique
Problem.
To achieve the above object, the technical solution that the utility model is taken are as follows:
Gas source piston actuator, including cylinder, the upper end outer surface of the cylinder are fixedly installed with cylinder head, the gas
The side inner surface of cylinder is provided with air inlet, and the upper end of the air inlet is provided with air intake duct, the lower end setting of the air inlet
There is gas compression operating room, the lower end outer surface of the gas compression operating room is provided with gas compression piston block, the gas
The lower end of compression piston block is provided with resetting block, and the lower end of the resetting block is provided with reset spring, in the reset spring
Portion's inner surface is provided with piston rod, No. two sealing rings of center outer surface of the piston rod, the upper end outer surface of the piston rod
It is provided with piston rod guide block, the upper end outer surface of the piston rod guide block is provided with sealing ring, the upper end appearance of the sealing ring
Face is provided with cylinder top cover, and the upper end outer surface of the cylinder top cover is provided with gas filtration net, in the lower end of the piston rod
Portion outer surface is provided with cylinder compression piston cap, and the lower end outer surface of the cylinder compression piston cap is provided with No.1 sealing ring,
The lower end outer surface of the No.1 sealing ring is provided with piston rod guide block, and the lower end outer surface of the piston rod guide block is provided with,
The middle part inner surface of the cylinder is provided with Pneumatic valve.
The piston rod of setting can reduce piston stroke, and active force is avoided to decline.
The gas compression operating room of setting can make mechanism possess a variety of different functions and use field.
The Pneumatic valve of setting can control the release and reset of mechanism, guarantee working long hours for mechanism.
Preferably, connector is provided between the resetting block and reset spring, the lower end outer surface of the resetting block is logical
It crosses connector to be flexibly connected with the upper end of reset spring, the upper end outer surface of the resetting block and the center outer surface of piston rod are living
Dynamic connection.
Preferably, installation part, the upper end outer surface of the cylinder and cylinder head are provided between the cylinder and cylinder head
Lower end outer surface be detachably connected.
Preferably, the upper end outer surface of air inlet, the lower end of the air intake duct are run through in the lower end outer surface of the air intake duct
Outer surface is fixedly connected with the upper end outer surface of air inlet.
Preferably, the Pneumatic valve is internally provided with switch one and switch two.
Preferably, sliding groove is offered between the piston rod and cylinder, the outer surface of the piston rod passes through sliding groove
It is slidably connected with the inner surface of cylinder.
Compared with prior art, the utility model has the following beneficial effects: the gas source piston actuator, passes through setting
Piston rod, the process of piston can be reduced when each mechanism is worked, the high production efficiency of mechanism can be made, lead to
Cross setting Pneumatic valve, make gas complete enter with discharge, and then control enter gas compression operating room air content, make to live
Stopper rod, which is completed to release, can execute lasting work with homing action, and the setting of gas compression operating room can be by compressed gas
Pressure energy be converted to mechanical energy single-acting band spring reset structural air executive component, and reach piston rod linear reciprocation fortune
Dynamic purpose can be used for lightweight bending and punching, pressure maintaining, and entire gas source piston actuator structure is simple, easy to operate, make
Effect is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model gas source piston actuator.
Fig. 2 is the explosive view of the utility model gas source piston actuator.
Fig. 3 is the intake passage structure schematic diagram of the utility model gas source piston actuator.
Fig. 4 is the closed state structural schematic diagram of the utility model gas source piston actuator.
Fig. 5 is the outlet status architecture schematic diagram of the utility model gas source piston actuator.
In figure: 1, cylinder；2, Pneumatic valve；3, piston rod；4, gas compression piston block；5, resetting block；6, cylinder head；7, into
Air flue；8, air inlet；9, gas compression operating room；10, reset spring；11, cylinder top cover；12, No.1 sealing ring；13, No. two
Sealing ring；14, cylinder compression piston cap；15, piston rod guide block；16, restoring cylinder；17, gas filtration net；18, sealing ring.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-5, the upper end outer surface of gas source piston actuator, including cylinder 1, cylinder 1 is fixedly installed with gas
Cylinder cap 6, the side inner surface of cylinder 1 are provided with air inlet 8, and the upper end of air inlet 8 is provided with air intake duct 7, the lower end of air inlet 8
It is provided with gas compression operating room 9, the lower end outer surface of gas compression operating room 9 is provided with gas compression piston block 4, gas pressure
The lower end of contracting piston block 4 is provided with resetting block 5, and the lower end of resetting block 5 is provided with reset spring 10, in the middle part of reset spring 10
Surface is provided with piston rod 3, and No. two sealing rings 13 of center outer surface of piston rod 3, the upper end outer surface of piston rod 3 is provided with work
Stopper rod guide block 15, the upper end outer surface of piston rod guide block 15 are provided with sealing ring 18, and the upper end outer surface of sealing ring 18 is provided with
Cylinder top cover 11, the upper end outer surface of cylinder top cover 11 are provided with gas filtration net 17, and the lower end center outer surface of piston rod 3 is set
It is equipped with cylinder compression piston cap 14, the lower end outer surface of cylinder compression piston cap 14 is provided with No.1 sealing ring 12, No.1 sealing
The lower end outer surface of circle 12 is provided with piston rod guide block 15, and the lower end outer surface of piston rod guide block 15 is provided with 16, in cylinder 1
Portion's inner surface is provided with Pneumatic valve 2.
Connector is provided between resetting block 5 and reset spring 10, the lower end outer surface of resetting block 5 is by connector and again
The upper end of position spring 10 is flexibly connected, and the upper end outer surface of resetting block 5 is flexibly connected with the center outer surface of piston rod 3, favorably
In the activity of piston rod 3；Installation part is provided between cylinder 1 and cylinder head 6, under the upper end outer surface of cylinder 1 and cylinder head 6
End outer surface is detachably connected, and people is facilitated to dismantle cylinder head 6；The lower end outer surface of air intake duct 7 is outside the upper end of air inlet 8
Surface, the lower end outer surface of air intake duct 7 are fixedly connected with the upper end outer surface of air inlet 8, are conducive to air inlet work；Pneumatic valve 2
Be internally provided with switch one and switch two, facilitate control mechanism；Sliding groove, piston rod are offered between piston rod 3 and cylinder 1
3 outer surface is slidably connected by the inner surface of sliding groove and cylinder 1, is conducive to the work of piston rod 3.
It should be noted that the utility model is gas source piston actuator, when in use, the work of our mechanisms is former
Reason is that release work: air delivers into cylinder 1 from outside by air inlet 8, and the mobility of gas makes it into air intake duct
7, air cavity is reached by the channel of interior design, in air cavity cohesive energy, Pneumatic valve 2 is pushed by the pressure of gas and pushed, beaten
It has opened switch one to pass the gas through, has simultaneously closed off switch two, made gas without flowing under the confluence hole being diverted through in 1 structure of cylinder
Gas compression operating room 9, air enters incessantly fills up gas compression operating room 9, gas compression piston block 4 and piston rod 3
Prismatic pair cooperation, push away under gas compression piston block 4 and piston rod 3, until the restriction stroke of piston rod 3, air is had been filled at this time
Gas compression operating room 9 completes a projecting motion, then retracts movement, when shifting defined position under gas piston block 4
Before, side port and air cock is unloaded still in closed state；Travel position, piston are limited when gas compression piston block 4 is pushed down
The recessed step design of bar 3 makes to open in the port of side, and the oblique air passage that small portion of gas enters top reaches air cavity, and gas will
Pneumatic valve 2 ejects upwards, unloads air cock opening, and gas is discharged by confluence hole.Pneumatic work is unloaded in completion, while reset spring 10 will
Gas compression piston block 4 is assisted to reset, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. gas source piston actuator, including cylinder (1), it is characterised in that: the upper end outer surface of the cylinder (1) is fixedly mounted
Have cylinder head (6), the side inner surface of the cylinder (1) is provided with air inlet (8), and the upper end of the air inlet (8) is provided with
The lower end of air intake duct (7), the air inlet (8) is provided with gas compression operating room (9), the gas compression operating room (9)
Lower end outer surface is provided with gas compression piston block (4), and the lower end of the gas compression piston block (4) is provided with resetting block (5),
The lower end of the resetting block (5) is provided with reset spring (10), and the middle part inner surface of the reset spring (10) is provided with piston
Bar (3), No. two sealing rings (13) of center outer surface of the piston rod (3), the upper end outer surface of the piston rod (3) is provided with
The upper end outer surface of piston rod guide block (15), the piston rod guide block (15) is provided with sealing ring (18), the sealing ring (18)
Upper end outer surface be provided with cylinder top cover (11), the upper end outer surface of the cylinder top cover (11) is provided with gas filtration net
(17), the lower end center outer surface of the piston rod (3) is provided with cylinder compression piston cap (14), the cylinder compression piston cap
(14) lower end outer surface is provided with No.1 sealing ring (12), and the lower end outer surface of the No.1 sealing ring (12) is provided with piston
The lower end outer surface of bar guide block (15), the piston rod guide block (15) is provided with (16), and the middle part inner surface of the cylinder (1) is set
It is equipped with Pneumatic valve (2).
2. gas source piston actuator according to claim 1, it is characterised in that: the resetting block (5) and reset spring
(10) connector is provided between, the lower end outer surface of the resetting block (5) passes through the upper end of connector and reset spring (10)
It is flexibly connected, the upper end outer surface of the resetting block (5) is flexibly connected with the center outer surface of piston rod (3).
3. gas source piston actuator according to claim 1, it is characterised in that: the cylinder (1) and cylinder head (6) it
Between be provided with installation part, the upper end outer surface of the cylinder (1) and the lower end outer surface of cylinder head (6) are detachably connected.
4. gas source piston actuator according to claim 1, it is characterised in that: the lower end appearance of the air intake duct (7)
The upper end outer surface of air inlet (8), the lower end outer surface of the air intake duct (7) and the upper end outer surface of air inlet (8) are run through in face
It is fixedly connected.
5. gas source piston actuator according to claim 1, it is characterised in that: the inside of the Pneumatic valve (2) is arranged
There are switch one and switch two.
6. gas source piston actuator according to claim 1, it is characterised in that: the piston rod (3) and cylinder (1) it
Between offer sliding groove, the outer surface of the piston rod (3) is slidably connected by the inner surface of sliding groove and cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925074.6U CN209212692U (en) | 2018-11-22 | 2018-11-22 | Gas source piston actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925074.6U CN209212692U (en) | 2018-11-22 | 2018-11-22 | Gas source piston actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212692U true CN209212692U (en) | 2019-08-06 |
Family
ID=67460505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821925074.6U Active CN209212692U (en) | 2018-11-22 | 2018-11-22 | Gas source piston actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212692U (en) |
-
2018
- 2018-11-22 CN CN201821925074.6U patent/CN209212692U/en active Active
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