CN206320098U - Flexible precisely two-way travel regulation action device - Google Patents
Flexible precisely two-way travel regulation action device Download PDFInfo
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- CN206320098U CN206320098U CN201621399627.XU CN201621399627U CN206320098U CN 206320098 U CN206320098 U CN 206320098U CN 201621399627 U CN201621399627 U CN 201621399627U CN 206320098 U CN206320098 U CN 206320098U
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- air bag
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- support frame
- travel regulation
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Abstract
The utility model discloses a kind of flexible precisely two-way travel regulation action device, including support frame, first, second air bag is placed with support frame, the flexible stroke of first, second air bag is equal and is coaxially set, first, second air bag is connected as a single entity by connecting seat, support frame chamber meet first, second air bag in one in maximum tension length and another be in most short reduction length work requirements；First is provided with first air bag enters to be provided with second on air outlet adapter, the second air bag and enter air outlet adapter, first, second enters to be provided with air pump at the air inlet of air outlet adapter.First, second air bag of the present utility model mutually extrudes work, the stroke of two air bags is complementary, reduce influence of the external environment to load, no matter how the size and Orientation of extraneous applying power changes, first, second air bag stability under loading in telescopic process is come and gone, is capable of the movement travel of precise control external moving part.
Description
Technical field
The utility model is related to Pneumatic Transmission actuator, adjusts dynamic more particularly, to a kind of flexible precisely two-way travel
Make device.
Background technology
Pneumatic Transmission is the pressure energy that gas is converted mechanical energy into using compressor, then under control element effect,
The pressure energy of gas is converted into the mechanical energy of linear motion or gyration form by action executing element, so as to complete each
Action is planted, and is externally done work.Action executing element is the key element of pneumatic actuator system, and cylinder, air bag are conventional actions
Executive component.Air bag, cylinder have the effect such as shockproof, lifting, anti-swing, are usually used in regulation optical table, adjuster, calender
Etc. the stroke of equipment.But, existing air bag has the disadvantages that：First, existing air bag can just be played only in static system
Antihunt action, when the equipment such as optical table are kept in motion（Such as vehicle-mounted or boat-carrying）, the shockproof effect of air bag is poor, it is impossible to essence
Really control stroke；Second, during air bags, the external and internal pressure difference of air bag is gradually reduced, and air bag contraction rate is with interior
External pressure difference is gradually reduced, i.e., air bags speed is first quick and back slow, it is impossible to realize the accurate adjustment to exterior components stroke.
The content of the invention
The utility model purpose is to provide a kind of flexible precisely two-way travel regulation action device, and the action device can be accurate
Control round trip distance.
To achieve the above object, the utility model takes following technical proposals：
Flexible precisely two-way travel regulation action device described in the utility model, including support frame, in the carriage
The first air bag and the second air bag are placed with frame, the flexible stroke of first, second air bag is equal and first, second air bag is same
Axis is set, and the draw direction of first, second air bag is on the contrary, first, second air bag is connected as a single entity by connecting seat, support frame
Chamber meet first, second air bag in one in maximum tension length and another be in most short reduction length work need
Ask；First is provided with first air bag and enters to be provided with second on air outlet adapter, second air bag and enter air outlet adapter, it is described
First, second enters to be provided with air pump at the air inlet of air outlet adapter.
The first, second air bag upper and lower corresponding is set, and the first air bag is stretched downwards, and the second air bag is pulled up, described
The length of support frame chamber above-below direction meets one in first, second air bag at maximum tension length and another
In the work requirements of most short reduction length.
First, second air bag is left and right to be correspondingly arranged, and the first air bag is stretched to the right, and the second air bag is stretched to the left, described
The length of support frame chamber left and right directions meets one in first, second air bag at maximum tension length and another
In the work requirements of most short reduction length.
First, second airbag structure is identical, and the bent capsule that first, second air bag is set by least two connections is connected
Form, rigid girdle ring is provided with the link position of the two neighboring bent capsule, positioned at the bent capsule of first, second balloon ends
On the end cap that is provided with end cap, first, second air bag be fixedly connected with respectively with the support frame and the connecting seat.
Described first enters on air outlet adapter to be provided with the first two-position three-way valve, and second enters on air outlet adapter to be provided with second liang
It is connected respectively with the air pump at position three-way valve, the air inlet of first, second two-position three-way valve, the first two-position three-way valve
One gas outlet is exhaust outlet and another gas outlet leads to the first airbags；One gas outlet of second two-position three-way valve is row
Gas port and another gas outlet lead to the second airbags.
First, second two-position three-way valve is two-bit triplet magnetic valve or two-bit triplet pneumatic operated valve.
The mounting hole for installing external moving part is provided with the connecting seat.
It is provided with the connecting seat on lever, the lever and is provided with branch free bearing.
Truss is provided with the connecting seat.
The utility model advantage is simple in construction, and first, second air bag mutually extrudes work, to first, during work
To another air bag deflation while the one of air bag of two air bags is inflated, the stroke of first, second air bag is complementary, reduction
Influence of the external environment to load, no matter how the size and Orientation of extraneous applying power changes, and the round of first, second air bag is stretched
Stability under loading during contracting motion, stretching motion is steady, and then is capable of the movement travel of precise control external moving part.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the utility model.
Fig. 2 is that structure when the second air bag is in most short compressive state described in the utility model the first embodiment is shown
It is intended to.
Fig. 3 is the structural representation of second of embodiment of the utility model.
Fig. 4 is that structure when the first air bag described in second of embodiment of the utility model is in most long extended state is shown
It is intended to.
Fig. 5 is the structural representation of the third embodiment of the utility model.
Fig. 6 is Fig. 5 overlooking the structure diagram.
Fig. 7 is that structure when the first air bag is in most long extended state described in the utility model the third embodiment is shown
It is intended to.
Fig. 8 is use state structural representation of the utility model on optical table.
Embodiment
Embodiment one
As shown in Figure 1 and Figure 2, the precisely two-way travel regulation action device, including support frame of the flexibility described in present embodiment
1, support frame 1 is rectangular structure, between the upper and lower every being correspondingly arranged on the first air bag 2 and the second air bag 3 in support frame 1, the
First, the flexible stroke of the second air bag 2,3 is identical, and first, second air bag 2,3 is coaxially set, first when being inflated to the first air bag 2
Air bag 2 is stretched downwards, and second air bag is pulled up when being inflated to the second air bag 3, and first, second air bag 2,3 is connected by connecting seat 4
It is integrated, it is one long in maximum tension in length first, second air bag 2,3 of satisfaction of the chamber above-below direction of support frame 1
Spend and another work requirements in most short reduction length, no matter how the size and Orientation of extraneous applying power changes, first,
Stability under loading during the round stretching motion of second air bag 2,3, stretching motion is steady, being capable of precise control external movement portion
First is provided with the stroke of part, the first air bag 2 and enters to be provided with second on air outlet adapter 5, the second air bag 3 and enter air outlet adapter 6, institute
State and be provided with air pump at first, second air inlet for entering air outlet adapter 5,6（Do not illustrated in air pump figure）.Certainly, actual manufacture
When, can also be by first, second air bag 2,3 between left and right every being correspondingly arranged, the first air bag 2 is stretched to the right, the second air bag 3 is to Zola
Stretch, and it is one long in maximum tension in length first, second air bag 2,3 of satisfaction of the chamber left and right directions of support frame 1
The need of work of degree.
During actual manufacture, first, which enters air outlet adapter 5 and second, enters air outlet adapter 6 and is connecing of can deflating and can inflate
It is provided with the first two-position three-way valve 7 on head, the first air outlet adapter 5, described second enters to be provided with the second two three on air outlet adapter 6
Port valve 8, first, second two-position three-way valve 7,8 is two-bit triplet magnetic valve（Certainly, first, second two-position three-way valve 7,8
It can be two-bit triplet pneumatic operated valve）, setting is connected with air pump respectively at the air inlet of first, second two-bit triplet magnetic valve 7,8,
One gas outlet of the first two-bit triplet magnetic valve 7 is exhaust outlet and another gas outlet is connected with the first air bag 2；The second two three
One gas outlet of three-way electromagnetic valve 8 is exhaust outlet and another gas outlet is connected with the second air bag 3（Certainly, during actual manufacture, the
First, second enters air outlet adapter 5,6 and can also be following structure, and first enters air outlet adapter 5 goes out including the first inlet suction port and first
Gas joint, second, which enters air outlet adapter 6, includes setting the first list on the second inlet suction port and the second air outlet adapter, the first inlet suction port
To valve, the second check valve is provided with the second inlet suction port, first, second inlet suction port is connected with air pump respectively）.
During actual manufacture, first, second air bag 2,3 can be two structure identical air bags, first, second air bag 2,3
It is connected and forms by the bent capsule of three structure identicals, three bent capsule connections is set, and two neighboring bent Nang Lianjieweizhichu is respectively provided with
There is rigid girdle ring 9, prevent that first, second air bag 2,3 from bending, end cap is provided with the bent capsule at the two ends of first, second air bag 2
10.1st, 10.2, the end cap 10.1,10.2 of the first air bag 2 respectively with the top of carriage 1, the bolt connection of connecting seat 4, the second air bag 3
End cap 10.1,10.2 respectively with support frame bottom, the bolt connection of connecting seat 4.
The end cap 10.1,10.2 and connecting seat 4 of first, second air bag 2,3 are rigid, it is ensured that first, second gas
The stability of capsule 2,3.
In use, external moving part is arranged on the mounting hole 11 of connecting seat 4, while inflation to the first air bag 2
Second air bag 3 is deflated, the first air bag 2 is stretched and the second compression downwards of air bag 3 downwards, the first air bag 2 and the second air bag 3
Interaction force be constant force, realize that the second air bag 3 is uniformly deflated by the extruding of first 2 pair of second air bag 3 of air bag, and then make
External moving part is at the uniform velocity moved from the first air bag 2 to the second air bag 3, and then the stroke of precise control external moving part, instead
It, deflates while inflation to the second air bag 3 to the first air bag 2, and precise control external moving part is from the second air bag 3 to first
At the uniform velocity move in the direction of air bag 2.When actually used, precisely two-way travel regulation action device can be erected the flexibility described in present embodiment
It is straight to place, can also be laterally disposed, can be with slant setting.
Embodiment two
Because the flexible stroke of first, second air bag 2,3 in embodiment one is limited, it is impossible to be directly used in regulation stroke compared with
Big external component, the flexible precisely two-way travel regulation described in increase embodiment one acts the regulation stroke of device, in connection
Lever 12 is set on seat 4, and one end of lever 12 is connected in connecting seat 4, and the other end and the external moving part of lever are fixedly connected with, thick stick
Branch free bearing 13 is set on bar 12, the length of the two-arm of lever 12 can be adjusted according to actual needs, specifically as shown in Figure 3, Figure 4.
In use, as shown in Figure 3, Figure 4, most short pressure is in when the second air bag 3 is in maximum tension position, the first air bag 2
Condense when putting place, extreme lower position is in the external moving part that lever 12 is fixedly connected with, to the while inflation to the first air bag 2
Two air bags 3 are deflated, and the first air bag 2 is stretched and the second compression downwards of air bag 3 downwards, the work between the first air bag 2 and the second air bag 3
It is firmly constant force, the at the uniform velocity deflation of the second air bag 3 can be achieved, and then realizes the uniform motion of lever 12, it is outside according to lever principle
Moving component is around the rotate counterclockwise of branch free bearing 13, until the first air bag 2 is in maximum tension position, the second air bag 3 and is in minimum
At compression position, the external moving part on lever 12 turns to extreme higher position, i.e., put by 12 pairs of regulation strokes of lever
Greatly, while being to be rotated along circular arc by the transform linear motion of first, second air bag 2,3.Certainly, present embodiment when actually used
Precisely two-way travel regulation action device can also laterally be set or be obliquely installed to described flexibility.
Embodiment three
Flexible precisely two-way travel regulation acts the regulation stroke of device described in increase embodiment one, can also be in connection
Truss is set on seat 4, as illustrated in figs. 5-7, the adjustable shelf that truss is correspondingly arranged before including and the installation being arranged at the top of adjustable shelf
Connecting rod 15 is fixed with plate 14, connecting seat 4, two adjustable shelfs are connected as a single entity by connecting rod 15, adjustable shelf is intersected by two to be cut with scissors
The sliding bar 16.1,16.2 and horizontally disposed gag lever post 17 being connected in connecting rod 15 are constituted, gag lever post 17 by mounting seat with
Support base 1 is fixedly connected with, and the bottom of sliding bar 16.1,16.2 and gag lever post 17 are slidably matched, the top of sliding bar 16.1,16.2 with
Installing plate 14 is slidably matched, and sliding bar 16.1, the length of 16.2 upper and lower two-arm of two adjustable shelfs of regulation can be corresponded to according to actual needs
Degree.
In use, external moving part is connected on installing plate 14, as shown in figure 5, when the second air bag 3 is in maximum draw
When stretching location status, external moving part on installing plate 14 is in highest position, to the while inflation to the first air bag 2
Two air bags 3 are deflated, and connecting seat 4 drives connecting rod 15 to move downward and then precise control external component linear downward motion, until
First air bag 2 is in maximum tension position, the second air bag 3 and is at minimal compression position, the external moving part on lever 12
Extreme higher position is turned to, i.e., regulation stroke is amplified by the lifting of truss, and the movement locus of external moving part is
Linear motion.Certainly, precisely two-way travel regulation action device can also be horizontal to flexibility when actually used described in present embodiment
To setting or be obliquely installed.
First, second air bag 2, the 3 mutually extruding work of flexible precisely two-way travel regulation action device described in the utility model
Make, another air bag deflation, first, second while being inflated during work to first, second air bag 2,3 one of air bags
The stroke complementation of air bag 2,3 is definite value, influence of the reduction external environment to load, no matter the size and Orientation of extraneous force how
Change, the stroke of first, second air bag 2,3 is definite value, can be used in accurate optical table, specifically as shown in figure 8, in optics
The flexibility described in four embodiments two is uniformly arranged on platform 18, and precisely two-way travel regulation acts device and four embodiments
The accurate two-way travel regulation action device of flexibility described in three, for the flatness of accurate adjustment optical table 18, can be realized pair
Precise control of the optical table 18 in dynamic environment（As on car or on ship）, with antihunt action.
Claims (9)
1. a kind of flexible precisely two-way travel regulation action device, including support frame（1）, it is characterised in that：In the carriage
Frame（1）Inside it is placed with the first air bag（2）With the second air bag（3）, first, second air bag（2、3）Flexible stroke it is equal and
First, second air bag（2、3）It is coaxially set, first, second air bag（2、3）Draw direction on the contrary, first, second air bag
（2、3）Pass through connecting seat（4）It is connected as a single entity, support frame（1）Chamber meets first, second air bag（2、3）In one be in
Maximum tension length and another be in most short reduction length work requirements；First air bag（2）On be provided with first and enter
Air outlet adapter（5）, second air bag（3）On be provided with second and enter air outlet adapter（6）, described first, second enters air outlet adapter
（6）Air inlet at be provided with air pump.
2. flexible precisely two-way travel regulation action device according to claim 1, it is characterised in that：Described first, second
Air bag（2、3）Upper and lower corresponding is set, the first air bag（2）Stretching, the second air bag downwards（3）It is pulled up, the support frame
（1）The length of chamber above-below direction meets first, second air bag（2、3）In one in maximum tension length and another at
In the work requirements of most short reduction length.
3. flexible precisely two-way travel regulation action device according to claim 1, it is characterised in that：Described first, second
Air bag（2、3）It is left and right to be correspondingly arranged, the first air bag（2）Stretch to the right, the second air bag（3）Stretch to the left, the support frame
（1）The length of chamber left and right directions meets first, second air bag（2、3）In one in maximum tension length and another at
In the work requirements of most short reduction length.
Precisely 4. two-way travel regulation acts device to the flexibility according to claim any one of 1-3, it is characterised in that：Described
First, the second air bag（2、3）Structure is identical, first, second air bag（2、3）By at least two connection set bent capsules be connected and
Into being provided with rigid girdle ring at the link position of the two neighboring bent capsule（9）, positioned at first, second air bag（2、3）Two ends
Bent capsule on be provided with end cap（10.1、10.2）, first, second air bag（2、3）On end cap（10.1、10.2）Respectively with institute
State support frame（1）With the connecting seat（4）It is fixedly connected with.
5. flexible precisely two-way travel regulation action device according to claim 4, it is characterised in that：Described first enters outlet
Joint（5）On be provided with the first two-position three-way valve（7）, second enters air outlet adapter（6）On be provided with the second two-position three-way valve（8）,
First, second two-position three-way valve（7、8）Air inlet at be connected respectively with the air pump, the first two-position three-way valve（7）'s
One gas outlet another gas outlet and first air bag for exhaust outlet（2）It is connected；Second two-position three-way valve（8）An outlet
Mouth another gas outlet and second air bag for exhaust outlet（3）It is connected.
6. flexible precisely two-way travel regulation action device according to claim 5, it is characterised in that：Described first, second
Two-position three-way valve（7、8）For two-bit triplet magnetic valve or two-bit triplet pneumatic operated valve.
Precisely 7. two-way travel regulation acts device to the flexibility according to claim any one of 1-3, it is characterised in that：The company
Joint chair（4）On be provided with mounting hole for installing external moving part（11）.
8. flexible precisely two-way travel regulation action device according to claim 7, it is characterised in that：The connecting seat（4）
On be provided with lever（12）, the lever（12）On be provided with branch free bearing（13）.
9. flexible precisely two-way travel regulation action device according to claim 7, it is characterised in that：The connecting seat（4）
On be provided with truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399627.XU CN206320098U (en) | 2016-12-20 | 2016-12-20 | Flexible precisely two-way travel regulation action device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399627.XU CN206320098U (en) | 2016-12-20 | 2016-12-20 | Flexible precisely two-way travel regulation action device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320098U true CN206320098U (en) | 2017-07-11 |
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ID=59258454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399627.XU Active CN206320098U (en) | 2016-12-20 | 2016-12-20 | Flexible precisely two-way travel regulation action device |
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| CN (1) | CN206320098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513283A (en) * | 2019-09-03 | 2019-11-29 | 新昌县知行智能科技有限公司 | A kind of equipment using pressure difference protection compressor |
-
2016
- 2016-12-20 CN CN201621399627.XU patent/CN206320098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513283A (en) * | 2019-09-03 | 2019-11-29 | 新昌县知行智能科技有限公司 | A kind of equipment using pressure difference protection compressor |
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