CN208534897U - Positioning cylinder - Google Patents
Positioning cylinder Download PDFInfo
- Publication number
- CN208534897U CN208534897U CN201821085807.XU CN201821085807U CN208534897U CN 208534897 U CN208534897 U CN 208534897U CN 201821085807 U CN201821085807 U CN 201821085807U CN 208534897 U CN208534897 U CN 208534897U
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- China
- Prior art keywords
- cylinder
- mounting plate
- positioning
- plate
- swing arm
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Abstract
The utility model belongs to pneumatic equipment technical field, it is related to a kind of positioning cylinder, including mounting plate, cylinder is installed on mounting plate, electropneumatic valve positioner is rotationally connected on mounting plate, the piston rod of cylinder is fixedly connected with positioning runner, and swing arm one end is connected by idler wheel with positioning runner, and swing arm other end is connected by extension bar with the output shaft of electropneumatic valve positioner；Filtering pressure regulator valve is additionally provided on the mounting plate, filtering pressure regulator valve is connected with the air inlet of cylinder, and support rod is also equipped on the mounting plate, and support boom end is equipped with support plate, rotation setting handwheel in support plate.Live signal is fed back during the cylinder is able to solve cylinder moving, realizes multiple spot position detection feedback.
Description
Technical field
The utility model belongs to pneumatic equipment technical field, is related to a kind of positioning cylinder.
Background technique
Existing cylinder is when piston rod stretches out, it is difficult to reliable location is carried out to extended position, it is living to cylinder in order to realize
The detection of stopper rod extended position, cylinder location detection device generally uses Magnetic Induction switch detection at present, and this structure can not
Realize terminal location feedback.
Summary of the invention
In view of the above-mentioned problems, providing a kind of positioning cylinder, which is able to solve during cylinder moving the utility model
Live signal feedback realizes multiple spot position detection feedback.
According to the technical solution of the utility model includes: a kind of positioning cylinder, it is characterised in that: including mounting plate, on mounting plate
Cylinder is installed, electropneumatic valve positioner is rotationally connected on mounting plate, and the piston rod of cylinder is fixedly connected with positioning runner, swing arm one
End is connected by idler wheel with positioning runner, and swing arm other end is connected by extension bar with the output shaft of electropneumatic valve positioner；
Filtering pressure regulator valve is additionally provided on the mounting plate, filtering pressure regulator valve is connected with the air inlet of cylinder, on the mounting plate also
Support rod is installed, support boom end is equipped with support plate, rotation setting handwheel in support plate.
The idler wheel is connected by pin, plain washer, hex nut with swing arm as a further improvement of the utility model,
It connects.
The extension bar is connected with electropneumatic valve positioner by holding screw as a further improvement of the utility model,
It connects.
Air lock mounting bracket, air lock are also equipped on the mounting plate as a further improvement of the utility model,
Mounting bracket installs air lock.
Guide plate, positioning runner are set with mounting plate opposite side on cylinder as a further improvement of the utility model,
Upper connection guide rod, guide rod and guide plate guiding connect.
The mounting plate is fastenedly connected by socket head screw and cylinder as a further improvement of the utility model,.
Cylinder piston rod matches after extending out to extreme position with handwheel inner ring as a further improvement of the utility model,
It closes.
The utility model has the technical effect that the utility model converts cylinder linear motion by mechanical linkage
It is 0-90 ° of swing angle of electropneumatic valve positioner, cylinder stroke equal proportion is converted into driving electropneumatic valve positioner angle of oscillation
Degree, electropneumatic valve positioner provide signal detection, distinct feed-back to controlling terminal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view of Fig. 1.
Specific embodiment
Specific embodiment of the present utility model is further described with reference to the accompanying drawing.
Fig. 1, in 2, including cylinder 1, mounting plate 2, filtering pressure regulator valve 3, electropneumatic valve positioner 4, positioning runner 5, guiding
Bar 6, guide plate 7, handwheel 8, pin 9, idler wheel 10, plain washer 11, hex nut 12, swing arm 13, extension bar 14, holding screw 15,
Socket head screw 16, air lock 17, air lock mounting bracket 18, support rod 19 etc..
As shown in Figure 1, 2, the utility model is a kind of positioning cylinder, including mounting plate 2, installs cylinder 1 on mounting plate 2,
Electropneumatic valve positioner 4 is rotationally connected on mounting plate 2, and the piston rod of cylinder 1 is fixedly connected with positioning runner 5,13 one end of swing arm
It is connected by idler wheel 10 with positioning runner 5,13 other end of swing arm passes through the output shaft phase of extension bar 14 and electropneumatic valve positioner 4
Connection；Filtering pressure regulator valve 3 is additionally provided on the mounting plate 2, filtering pressure regulator valve 3 is connected with the air inlet of cylinder 1, the peace
Support rod 19 is also equipped in loading board 2,19 end of support rod is equipped with support plate, rotation setting handwheel 8 in support plate.
Idler wheel 10 is connected by pin 9, plain washer 11, hex nut 12 with swing arm 13.
Extension bar 14 is connected with electropneumatic valve positioner 4 by holding screw 15.
Air lock mounting bracket 18 is also equipped on mounting plate 2, air lock mounting bracket 18 installs air lock 17.
Guide plate 7 is set with 2 opposite side of mounting plate on cylinder 1, connects guide rod 6 on positioning runner 5, guide rod 6 with
The guiding connection of guide plate 7.
Mounting plate 2 is fastenedly connected by socket head screw 16 with cylinder 1.
1 piston rod of cylinder matches after extending out to extreme position with 8 inner ring of handwheel.Electrical valve in the utility model product
The product for the model YT-1000 series that door holder 4 can select Young tech company to produce.
The course of work of the utility model is as follows: in positioning cylinder motion process, being converted into electricity by mechanical linkage
Cylinder stroke equal proportion is converted driving electropneumatic valve positioner swing angle by 0-90 ° of the swing angle of pneumatic valve positioner 4,
Electropneumatic valve positioner 4 provides signal detection, distinct feed-back to controlling terminal.
Claims (7)
1. a kind of positioning cylinder, it is characterised in that: including mounting plate (2), install cylinder (1) on mounting plate (2), electrical valve is fixed
Position device (4) is rotationally connected on mounting plate (2), and the piston rod of cylinder (1) is fixedly connected positioning runner (5), swing arm (13) one end
It is connected by idler wheel (10) with positioning runner (5), swing arm (13) other end passes through extension bar (14) and electropneumatic valve positioner (4)
Output shaft be connected；It is additionally provided with filtering pressure regulator valve (3) on the mounting plate (2), filters pressure regulator valve (3) and cylinder (1)
Air inlet is connected, and is also equipped with support rod (19) on the mounting plate (2), and support rod (19) end is equipped with support plate, branch
Rotation setting handwheel (8) on fagging.
2. positioning cylinder as described in claim 1, it is characterised in that: the idler wheel (10) passes through pin (9), plain washer
(11), hex nut (12) is connected with swing arm (13).
3. positioning cylinder as described in claim 1, it is characterised in that: the extension bar (14) and electropneumatic valve positioner (4) are logical
Holding screw (15) is crossed to be connected.
4. positioning cylinder as described in claim 1, it is characterised in that: be also equipped with air lock installation on the mounting plate (2)
Bracket (18), air lock mounting bracket (18) install air lock (17).
5. positioning cylinder as described in claim 1, it is characterised in that: led on cylinder (1) with the setting of mounting plate (2) opposite side
To plate (7), guide rod (6) are connected on positioning runner (5), guide rod (6) and guide plate (7) guiding connect.
6. positioning cylinder as described in claim 1, it is characterised in that: the mounting plate (2) passes through socket head screw (16)
It is fastenedly connected with cylinder (1).
7. positioning cylinder as described in claim 1, it is characterised in that: cylinder (1) piston rod is extend out to after extreme position and hand
Wheel (8) inner ring matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085807.XU CN208534897U (en) | 2018-07-09 | 2018-07-09 | Positioning cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821085807.XU CN208534897U (en) | 2018-07-09 | 2018-07-09 | Positioning cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534897U true CN208534897U (en) | 2019-02-22 |
Family
ID=65387239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821085807.XU Active CN208534897U (en) | 2018-07-09 | 2018-07-09 | Positioning cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208534897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901583A (en) * | 2021-01-25 | 2021-06-04 | 清华大学 | Pneumatic control system of cross-country skiing simulator |
-
2018
- 2018-07-09 CN CN201821085807.XU patent/CN208534897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901583A (en) * | 2021-01-25 | 2021-06-04 | 清华大学 | Pneumatic control system of cross-country skiing simulator |
| CN112901583B (en) * | 2021-01-25 | 2021-12-10 | 清华大学 | Pneumatic control system of cross-country skiing simulator |
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| GR01 | Patent grant |