CN109595359A - A kind of pneumatic actuator rotary valve - Google Patents
A kind of pneumatic actuator rotary valve Download PDFInfo
- Publication number
- CN109595359A CN109595359A CN201710917590.8A CN201710917590A CN109595359A CN 109595359 A CN109595359 A CN 109595359A CN 201710917590 A CN201710917590 A CN 201710917590A CN 109595359 A CN109595359 A CN 109595359A
- Authority
- CN
- China
- Prior art keywords
- pneumatic actuator
- rotary shaft
- rotating device
- valve body
- pull rod
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
- F16K11/0853—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in a single plane perpendicular to the axis of the plug
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
Abstract
The invention discloses a kind of pneumatic actuator rotary valves, including pneumatic actuator, valve body and rotating device, valve body is sheathed on rotating device, one end of rotating device is connected to pneumatic actuator, the other end of rotating device is connected with clamping screw, pneumatic actuator control connection rotating device, wherein, rotating device includes the fastener set gradually, end face gland, rotary shaft, draw-bar seat, side lid, valve body is sheathed on rotary shaft, the internal screw thread for connecting clamping screw is equipped in fastener and rotary shaft, fastener is equipped with the card slot of connecting rod seat, draw-bar seat is equipped with the pull rod of connection card slot, pneumatic actuator is equipped with the first link slot for being separately connected rotary shaft, connect the second link slot of side lid, side lid is connected and fixed on pneumatic actuator by bolt and the second link slot；Valve body is equipped with connecting flange, and rotary shaft is equipped with the connecting hole of matching connecting flange.
Description
Technical field
The present invention relates to light industry and machinery apparatus fields, and in particular to a kind of pneumatic actuator rotary valve.
Background technique
Pneumatic actuator rotary valve is common rotary valve structure in light industry and machinery equipment, and the existing rotary valve used mostly uses directly
The rotary valve structure being made of screw, end face gland, valve body, rotary shaft and side lid, one end directly uses screw to press end face
Lid is mounted on valve body, side lid is mounted on valve body by the other end using screw, so that rotary shaft is fixed on valve inner, is made
Used time, since using pushing rotary shaft to carry out 90 degree of commutations, the unbalance stress of rotary shaft and end face gland hole, side cap bore makes
Rotary shaft two sides increased wear is obtained, rotary shaft and the service life of end face gland hole, side cap bore is caused to substantially reduce, and
Installation and removal also need to complete by tool.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of pneumatic actuator rotary valves, can be direct by using the structure
Driving rotation is carried out to rotary shaft using pneumatic actuator, makes the uniform force of rotary shaft, reduces rotary shaft and end face gland
The abrasion in hole, side cap bore, effectively increases service life；It has additional pull rod to be attached with fastener, be easily installed in disassembly,
And without tool, increase the efficiency for being installed on disassembly, structure is simple, is easy to use, causes to solve the prior art
Defect.
The present invention provides technical solution below: a kind of pneumatic actuator rotary valve, including gas to solve above-mentioned technical problem
Dynamic actuator, valve body and rotating device, the valve body are sheathed on the rotating device, and one end of the rotating device is connected to
The pneumatic actuator, the other end of the rotating device are connected with clamping screw, the pneumatic actuator control connection institute
State rotating device, wherein the rotating device includes the fastener set gradually, end face gland, rotary shaft, draw-bar seat, side lid,
The valve body is sheathed on the rotary shaft, and the end face gland is sheathed on the clamping screw, the fastener and the rotary shaft
On be equipped with the internal screw thread for connecting the clamping screw, the fastener is equipped with the card slot for connecting the draw-bar seat, the pull rod
Seat is equipped with the pull rod for connecting the card slot, and first worn for the pull rod is equipped on the valve body and the end face gland
Through-hole, the side cover the third through-hole for being respectively equipped with the second through-hole for connecting the pull rod, the connection pneumatic actuator,
The pull rod and the side cover the fourth hole for being equipped with and wearing for the rotary shaft, and the pneumatic actuator, which is equipped with, to be divided
Do not connect the first link slot of the rotary shaft, the second link slot of the connection side lid, the side lid by bolt with
Second link slot is connected and fixed on the pneumatic actuator；
The valve body is equipped with connecting flange, and the rotary shaft is equipped with the connecting hole for matching the connecting flange.
Above-mentioned a kind of pneumatic actuator rotary valve, wherein the rotary shaft is equipped with matching and is connected to first connection
The connector of slot.
Above-mentioned a kind of pneumatic actuator rotary valve, wherein the shape of the side of the connector is diamond shape, and described first connects
The side view of access slot is diamond shape.
A kind of above-mentioned pneumatic actuator rotary valve, wherein the connecting hole there are three being set in the rotary shaft, described in three
It is connected to simultaneously between connecting hole.
A kind of above-mentioned pneumatic actuator rotary valve, wherein two consistent pull rods are connected on the draw-bar seat,
The card slot there are two setting is matched on the fastener.
Above-mentioned a kind of pneumatic actuator rotary valve, wherein the pull rod is equipped with the annular groove for matching the card slot.
Above-mentioned a kind of pneumatic actuator rotary valve, wherein the connecting flange includes first flange, second flange and third
Flange.
The technical solution effect provided according to a kind of pneumatic actuator rotary valve of aforementioned present invention is: can be straight using the structure
It connects and driving rotation is carried out to rotary shaft using pneumatic actuator, make the uniform force of rotary shaft, reduce rotary shaft and end face is pressed
The abrasion of cap bore, side cap bore, effectively increases service life；It has additional pull rod to be attached with fastener, be easily installed in tearing open
It unloads, and without tool, increases the efficiency for being installed on disassembly, structure is simple, is easy to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of pneumatic actuator rotary valve of the present invention；
Fig. 2 is a kind of configuration schematic diagram of pneumatic actuator rotary valve of the present invention；
Fig. 3 is the structural schematic diagram of rotary shaft in a kind of pneumatic actuator rotary valve of the present invention.
Wherein, appended drawing reference is as follows: pneumatic actuator 101, valve body 102, rotating device 103, clamping screw 104, fastener
201, end face gland 202, rotary shaft 203, draw-bar seat 204, side lid 205, pull rod 206, first through hole 207, the second through-hole
208, third through-hole 209, fourth hole 210, the first link slot 211, the second link slot 212, first flange 213, second flange
214, third flange 215, annular groove 216, connecting hole 301, connector 302.
Specific embodiment
In order to realize invention technological means, create feature, reach purpose and effect is easy to understand, lower combination tool
Body diagram, the present invention is further explained.
The first embodiment of the present invention is to provide a kind of pneumatic actuator rotary valve, it is therefore an objective to can be straight by using the structure
It connects and driving rotation is carried out to rotary shaft using pneumatic actuator, make the uniform force of rotary shaft, reduce rotary shaft and end face is pressed
The abrasion of cap bore, side cap bore, effectively increases service life；It has additional pull rod to be attached with fastener, be easily installed in tearing open
It unloads, and without tool, increases the efficiency for being installed on disassembly, structure is simple, is easy to use.
As shown in Figs. 1-2, a kind of pneumatic actuator rotary valve, including pneumatic actuator 101, valve body 102 and rotating device
103, valve body 102 is sheathed on rotating device 103, and one end of rotating device 103 is connected to pneumatic actuator 101, rotating device 103
The other end be connected with clamping screw 104, the control connection rotating device 103 of pneumatic actuator 101, wherein rotating device 103
Including 206 204, fastener 201, end face gland 202, rotary shaft 203, pull rod, the side lid 205 set gradually, 102 sets of valve body
Set on rotary shaft 203, end face gland 202 is sheathed on clamping screw 104, is equipped on fastener 201 and rotary shaft 203 and connect compression
The internal screw thread of screw rod 104, fastener 201 are equipped with connecting rod 206 204 card slots, and 206 204, pull rod are equipped with connection card
The first through hole 207 worn for pull rod 206, side lid 205 are equipped on the pull rod 206 of slot, valve body 102 and end face gland 202
On be respectively equipped with the second through-hole 208 of connecting rod 206, connect the third through-hole 209 of pneumatic actuator 101, pull rod 206 and side
The fourth hole 210 worn for rotary shaft 203 is equipped on side lid 205, pneumatic actuator 101 is equipped with and is separately connected rotary shaft
203 the first link slot 211, the second link slot 212 for connecting side lid 205, side lid 205 pass through bolt and the second link slot
212 are connected and fixed on pneumatic actuator 101；
As shown in figure 3, valve body 102 is equipped with connecting flange, rotary shaft 203 is equipped with the connecting hole 301 of matching connecting flange.
A kind of pneumatic actuator rotary valve provided in this embodiment, the rotary shaft 203 of use are equipped with matching and are connected to first
The connector 302 of link slot 211.
A kind of pneumatic actuator rotary valve provided in this embodiment, the shape of the side of the connector 302 used is diamond shape, and
The side view of one link slot 211 is diamond shape, is limited to rotary shaft 203.
A kind of pneumatic actuator rotary valve provided in this embodiment is set in the rotary shaft 203 of use there are three connecting hole 301,
It is connected to simultaneously between three connecting holes 301.
A kind of pneumatic actuator rotary valve provided in this embodiment, be connected on 206 204, pull rod of use two it is consistent
Pull rod 206, matching sets that there are two card slots on fastener 201.
A kind of pneumatic actuator rotary valve provided in this embodiment, the pull rod 206 of use are equipped with the annular groove of matching card slot
216。
A kind of pneumatic actuator rotary valve provided in this embodiment, the connecting flange of use include first flange 213, the second method
Orchid 214 and third flange 215.
A kind of working principle of pneumatic actuator rotary valve provided in this embodiment is to control to rotate by pneumatic actuator 101
Axis 203 rotates, and respectively connect first flange 213 with second flange 214 or second flange 214 is connect with third flange 215,
The direction of air inlet and outlet is controlled, specific operating process is that pneumatic actuator 101 controls the rotation of rotary shaft 203, rotary shaft 203
It is converted for 90 degree under the driving of pneumatic actuator 101, the connection between the connecting flange on valve body 102 and rotary shaft 203
Hole 301 forms access, to complete the process of suction and pusher, when use process makes the uniform force of rotary shaft 203, reduces
The abrasion of rotary shaft 203 and 202 hole of end face gland, 205 hole of side lid, effectively increases service life.
To sum up, a kind of pneumatic actuator rotary valve of the invention can directly use pneumatic actuator by using the structure
Driving rotation is carried out to rotary shaft, makes the uniform force of rotary shaft, reduces the mill of rotary shaft and end face gland hole, side cap bore
Damage, effectively increases service life；It has additional pull rod to be attached with fastener, be easily installed in disassembly, and without work
Tool increases the efficiency for being installed on disassembly, and structure is simple, is easy to use.
The specific embodiment of invention is described above.It is to be appreciated that invention be not limited to it is above-mentioned specific
Embodiment, devices and structures not described in detail herein should be understood as is practiced with the common mode in this field；
Those skilled in the art can make within the scope of the claims various deformations or amendments make it is several it is simple deduce, deformation or
Replacement, this has no effect on the substantive content of invention.
Claims (7)
1. a kind of pneumatic actuator rotary valve, including pneumatic actuator, valve body and rotating device, the valve body are sheathed on the rotation
Rotary device, one end of the rotating device are connected to the pneumatic actuator, and the other end of the rotating device is connected with pressure
Tight screw rod, the pneumatic actuator control connect the rotating device, which is characterized in that the rotating device includes setting gradually
Fastener, end face gland, rotary shaft, draw-bar seat, side lid, the valve body is sheathed on the rotary shaft, the end face gland set
Set on the clamping screw, the internal screw thread for connecting the clamping screw, the card are equipped in the fastener and the rotary shaft
Part is equipped with the card slot for connecting the draw-bar seat, and the draw-bar seat is equipped with the pull rod for connecting the card slot, the valve body and institute
The first through hole for being equipped on the gland of end face and wearing for the pull rod is stated, the side, which covers, is respectively equipped with the connection pull rod
The third through-hole of second through-hole, the connection pneumatic actuator, the pull rod and the side, which cover, to be equipped with for the rotation
The fourth hole that axis is worn, the pneumatic actuator are equipped with described in the first link slot for being separately connected the rotary shaft, connection
Second link slot of side lid, the side lid are connected and fixed on the pneumatic actuator by bolt and second link slot
On；
The valve body is equipped with connecting flange, and the rotary shaft is equipped with the connecting hole for matching the connecting flange.
2. a kind of pneumatic actuator rotary valve as described in claim 1, which is characterized in that the rotary shaft is equipped with matching connection
In the connector of first link slot.
3. a kind of pneumatic actuator rotary valve as claimed in claim 2, which is characterized in that the shape of the side of the connector is
Diamond shape, the side view of first link slot are diamond shape.
4. a kind of pneumatic actuator rotary valve as claimed in claim 2, which is characterized in that set in the rotary shaft there are three described in
Connecting hole is connected to simultaneously between three connecting holes.
5. a kind of pneumatic actuator rotary valve as described in claim 1, which is characterized in that be connected with two on the draw-bar seat
The consistent pull rod, matching sets that there are two the card slots on the fastener.
6. a kind of pneumatic actuator rotary valve as claimed in claim 5, which is characterized in that the pull rod, which is equipped with, matches the card
The annular groove of slot.
7. a kind of pneumatic actuator rotary valve as described in claim 1, which is characterized in that the connecting flange includes the first method
Blue, second flange and third flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710917590.8A CN109595359A (en) | 2017-09-30 | 2017-09-30 | A kind of pneumatic actuator rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710917590.8A CN109595359A (en) | 2017-09-30 | 2017-09-30 | A kind of pneumatic actuator rotary valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109595359A true CN109595359A (en) | 2019-04-09 |
Family
ID=65955676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710917590.8A Pending CN109595359A (en) | 2017-09-30 | 2017-09-30 | A kind of pneumatic actuator rotary valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109595359A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578828A (en) * | 2019-09-22 | 2019-12-17 | 潘长霞 | Water valve control assembly |
| CN110906044A (en) * | 2019-12-02 | 2020-03-24 | 中国铝业股份有限公司 | Pneumatic control valve capable of decoding |
-
2017
- 2017-09-30 CN CN201710917590.8A patent/CN109595359A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578828A (en) * | 2019-09-22 | 2019-12-17 | 潘长霞 | Water valve control assembly |
| CN110578828B (en) * | 2019-09-22 | 2020-06-26 | 新疆河润水业有限责任公司 | Water valve control assembly |
| CN110906044A (en) * | 2019-12-02 | 2020-03-24 | 中国铝业股份有限公司 | Pneumatic control valve capable of decoding |
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