CN211175407U - Mounting structure of servo cylinder - Google Patents
Mounting structure of servo cylinder Download PDFInfo
- Publication number
- CN211175407U CN211175407U CN201922266742.XU CN201922266742U CN211175407U CN 211175407 U CN211175407 U CN 211175407U CN 201922266742 U CN201922266742 U CN 201922266742U CN 211175407 U CN211175407 U CN 211175407U
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- China
- Prior art keywords
- servo cylinder
- sliding
- control arm
- mounting structure
- air door
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- 238000009434 installation Methods 0.000 abstract description 8
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
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Abstract
The utility model relates to a mounting structure of servo cylinder for controlling the degree of opening and shutting of gas pipeline air door. Including servo cylinder, installation base and control arm, set up two second spouts that are parallel to each other on the installation base, install in the second spout with second spout sliding fit's second slider, servo cylinder's cylinder body is fixed on two second sliders, makes servo cylinder can slide along the second spout for the installation base. The utility model discloses can adjust and improve the control accuracy of air door degree of opening and shutting, gas flow or velocity of flow in the gas pipeline.
Description
Technical Field
The utility model relates to a servo cylinder's mounting structure, this servo cylinder are used for controlling the degree of opening and shutting of gas pipeline air door.
Background
In the tobacco industry, the servo cylinder is mostly used for controlling the opening degree of each gas pipeline air door, and then controlling the air quantity or the air speed in the gas pipeline. The more precise and flexible the opening and closing degree of the air door is controlled, the more stable the controlled gas is.
The existing servo cylinder is installed in a fixed structure, and as shown in fig. 5, the existing servo cylinder comprises a servo cylinder and a control arm 11, a first chute 9 is longitudinally formed in the upper edge of the control arm, the servo cylinder is directly fixed on an equipment seat beside a gas pipeline 3 through a cylinder body 7 of the servo cylinder, a pin shaft 14 is installed at the front end of a piston rod 8 of the servo cylinder, the pin shaft is located in the first chute 9 of the control arm 11 and is in sliding fit with the first chute, and therefore the front end of the piston rod 8 of the servo cylinder is in slidable connection with the control arm 11 through the pin shaft 14 and the first chute 9; one end of the control arm 11 is fixedly connected with the air door 1 in the gas pipeline 3 through a rotating shaft 2 hinged on the wall of the gas pipeline.
The servo cylinder adopts the fixed mounting structure, so that the control precision of the opening degree of the air door in the air pipeline, the air flow or the flow velocity is fixed and cannot be adjusted. In addition, the front end of the piston rod of the servo cylinder is in direct sliding contact in the first sliding groove of the control arm through the pin shaft, the pin shaft is in line contact with the first sliding groove wall, and the first sliding groove wall is abraded after a long time, so that the control accuracy of the opening degree of the air door, the gas flow or the flow speed is reduced.
Disclosure of Invention
The utility model aims at providing a servo cylinder's mounting structure can adjust and improve the control accuracy of air door degree of opening and shutting, gas flow or the velocity of flow in the gas pipeline.
The utility model discloses a servo cylinder's mounting structure includes servo cylinder and control arm, has offered first spout along vertically on the control arm, but servo cylinder's piston rod front end carries out the sliding type connection through first spout and control arm, still includes the installation base, has offered two second spouts that are parallel to each other on the installation base, install the second slider with second spout sliding fit in the second spout, servo cylinder's cylinder body is fixed on two second sliders, makes servo cylinder can slide along the second spout for the installation base; the front end of a piston rod of the servo cylinder is hinged with a first sliding block, and the first sliding block is located in the first sliding groove and is in sliding fit with the first sliding groove.
The bottom surface of the second sliding groove is provided with a sinking groove, steps are arranged on two sides of the bottom of the second sliding block and are located in the sinking groove, and when the end face of each step is in contact with the bottom surface of the sinking groove, the top surface of the second sliding block protrudes out of the upper surface of the mounting base.
The mounting base is fixed on an equipment seat beside the gas pipeline, and one end of the control arm is fixedly connected with the air door in the gas pipeline through the rotating shaft hinged on the wall of the gas pipeline, so that the opening degree of the air door in the gas pipeline, the gas flow or the flow speed can be controlled. If the control accuracy of the opening and closing degree, the gas flow or the flow speed of the air door needs to be improved, the servo cylinder only needs to slide along the second sliding groove in the direction far away from the air door.
The utility model discloses owing to add the installation base that has the second spout, make the distance between servo cylinder and the air door adjust, be in fact that the control arm can adjust as its arm of force length of rotation power arm, arm of force length is longer more, and the control accuracy of air door degree of opening and shutting, gas flow or the velocity of flow is just higher more to the regulation of air door degree of opening and shutting, gas flow or velocity of flow control accuracy in the gas pipeline has been realized. Because the front end of the piston rod of the servo cylinder slides in the first sliding groove of the control arm through the first sliding block, and the first sliding block is in surface contact with the wall of the first sliding groove, the control precision of the opening degree of the air door, the gas flow or the flow velocity cannot be reduced due to abrasion.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view taken along line a-a of fig. 1.
Fig. 3 is a front view of the second slider.
Fig. 4 is a left side view of fig. 3.
Fig. 5 is a front view of a conventional servo cylinder mounting structure.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the mounting structure of the servo cylinder includes a servo cylinder, a mounting base 6 and a control arm 11, a first sliding groove 9 is longitudinally formed on the control arm 11, a first sliding block 10 is hinged to the front end of a piston rod 8 of the servo cylinder, and the first sliding block 10 is located in the first sliding groove 9 and is in sliding fit with the first sliding groove, so that the front end of the piston rod 8 of the servo cylinder is slidably connected with the control arm 11 through the first sliding groove 9.
Two second sliding grooves 5 which are parallel to each other are formed in the mounting base 6, a sinking groove 12 is formed in the bottom surface of each second sliding groove 5, a second sliding block 4 which is in sliding fit with the second sliding grooves is mounted in each second sliding groove 5, steps 13 are arranged on two sides of the bottom of each second sliding block 4, each step 13 is located in each sinking groove 12, and when the end face of each step 13 is in contact with the bottom surface of each sinking groove 12, the top surface of each second sliding block 4 protrudes out of the upper surface of the mounting base 6. The cylinder body 8 of the servo cylinder is fixed on the two second sliding blocks 4 and is vertical to the two second sliding grooves 5, so that the servo cylinder can slide along the second sliding grooves 5 relative to the mounting base 6.
The installation base 6 is fixed on an equipment seat beside the gas pipeline 3, and one end of the control arm 11 is fixedly connected with the air door 1 in the gas pipeline 3 through the rotating shaft 2 hinged on the wall of the gas pipeline, so that the opening degree, the gas flow or the flow speed of the air door 1 in the gas pipeline 3 can be controlled. If the control precision of the opening degree, the gas flow or the flow velocity of the air door 1 needs to be improved, the servo cylinder only needs to slide along the second sliding groove 5 in the direction far away from the air door 1.
Claims (3)
1. The utility model provides a servo cylinder's mounting structure, includes servo cylinder and control arm (11), has vertically seted up first spout (9) along the control arm, but servo cylinder's piston rod (8) front end carries out sliding connection, its characterized in that through first spout and control arm: the mounting device is characterized by further comprising a mounting base (6), wherein two second sliding grooves (5) which are parallel to each other are formed in the mounting base, second sliding blocks (4) which are in sliding fit with the second sliding grooves are mounted in the second sliding grooves, and a cylinder body (7) of the servo cylinder is fixed on the two second sliding blocks so that the servo cylinder can slide along the second sliding grooves relative to the mounting base; the front end of a piston rod of the servo cylinder is hinged with a first sliding block (10), and the first sliding block is located in the first sliding groove and is in sliding fit with the first sliding groove.
2. The mounting structure of the servo cylinder according to claim 1, wherein: a sunk groove (12) is formed in the bottom surface of the second sliding groove (5), steps (13) are arranged on two sides of the bottom of the second sliding block (4) and located in the sunk groove, and when the end face of each step is in contact with the bottom surface of the sunk groove, the top surface of the second sliding block protrudes out of the upper surface of the mounting base (6).
3. The mounting structure of the servo cylinder according to claim 1, wherein: the servo cylinder is vertical to the two second sliding chutes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266742.XU CN211175407U (en) | 2019-12-17 | 2019-12-17 | Mounting structure of servo cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266742.XU CN211175407U (en) | 2019-12-17 | 2019-12-17 | Mounting structure of servo cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211175407U true CN211175407U (en) | 2020-08-04 |
Family
ID=71804771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922266742.XU Active CN211175407U (en) | 2019-12-17 | 2019-12-17 | Mounting structure of servo cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211175407U (en) |
-
2019
- 2019-12-17 CN CN201922266742.XU patent/CN211175407U/en active Active
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