CN212509736U - Pneumatic adjusting mechanism with ultra-long stroke - Google Patents
Pneumatic adjusting mechanism with ultra-long stroke Download PDFInfo
- Publication number
- CN212509736U CN212509736U CN202021387093.5U CN202021387093U CN212509736U CN 212509736 U CN212509736 U CN 212509736U CN 202021387093 U CN202021387093 U CN 202021387093U CN 212509736 U CN212509736 U CN 212509736U
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- cylinder
- piston
- rod
- piston rod
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- Expired - Fee Related
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Abstract
The utility model discloses a pneumatic adjusting mechanism with an ultra-long stroke, which comprises a bottom plate, a cylinder arranged on the bottom plate, a cylinder cover arranged on the cylinder and a cylinder support rod; the device is characterized in that a piston rod and a bracket are arranged on the cylinder cover; the cylinder is provided with a piston; the piston rod is fixedly connected with the piston; a locator fixing plate is arranged on the bracket; and the positioner fixing plate is provided with a positioner and a connector. The utility model discloses simple structure, convenient to use can realize positive and negative stroke regulatory function, is applicable to the occasion of overlength stroke.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a pneumatic adjustment mechanism technical field specifically indicates a pneumatic adjustment mechanism of overlength stroke.
[ background of the invention ]
The pneumatic adjusting mechanism is used as one of key parts of the pneumatic adjusting valve, in the prior art, the pneumatic adjusting mechanism with the straight stroke generally has the defects of short adjusting stroke, small output thrust, poor operation stability and positioning accuracy and the like, and has a small use range and limitation. Therefore, an ultra-long stroke pneumatic adjusting mechanism is provided.
[ summary of the invention ]
The utility model aims at solving the above problems and providing a pneumatic adjusting mechanism with an ultra-long stroke.
In order to achieve the above purpose, the utility model provides a following technical scheme: a pneumatic adjusting mechanism with an ultra-long stroke comprises a bottom plate, an air cylinder arranged on the bottom plate, a cylinder cover arranged on the air cylinder, and an air cylinder support rod; the device is characterized in that a piston rod and a bracket are arranged on the cylinder cover; the cylinder is provided with a piston; the piston rod is fixedly connected with the piston; a locator fixing plate is arranged on the bracket; and the positioner fixing plate is provided with a positioner and a connector.
Preferably, the positioner is provided with a connecting rod; the connector is provided with a movable rod; the connecting rod is connected with the movable rod; the piston rod is provided with a movable block; the other end of the movable block is arranged on the bracket; the other end of the movable rod is connected with the movable block.
Preferably, the piston rod is further provided with an external thread; a fixing nut is arranged on the external thread; the movable block is fixedly arranged on the piston rod through a fixing nut.
The utility model has the advantages that: the pneumatic adjusting mechanism is simple in structure, convenient to use, capable of achieving the positive and negative stroke adjusting function and suitable for occasions with ultra-long strokes.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a plan view of the present invention.
Illustration of the drawings: 1, a bottom plate; 2, a cylinder; 3, cylinder covers; 4 cylinder supporting rod; 5 a piston rod; 6, a bracket; 7 a piston; 8, fixing a locator plate; 9 a locator; 10 a connector; 11 a connecting rod; 12 a movable rod; 13 a movable block; 14 external threads; 15 securing the nut.
Detailed Description
The pneumatic adjusting mechanism with an ultra-long stroke according to the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-2, the pneumatic adjusting mechanism with an ultra-long stroke in this embodiment includes a bottom plate 1, a cylinder 2 mounted on the bottom plate 1, a cylinder cover 3 mounted on the cylinder 2, and a cylinder support rod 4; the device is characterized in that a piston rod 5 and a bracket 6 are arranged on the cylinder cover 3; a piston 7 is arranged in the cylinder 2; the piston rod 5 is fixedly connected with the piston 7; a locator fixing plate 8 is arranged on the bracket 6; the locator fixing plate 8 is provided with a locator 9 and a connector 10; the positioner 9 is provided with a connecting rod 11; the connector 11 is provided with a movable rod 12; the connecting rod 11 is connected with the movable rod 12; the piston rod 5 is provided with a movable block 13; the other end of the movable block 13 is arranged on the bracket 6; the other end of the movable rod 12 is connected with a movable block 13; the piston rod 5 is also provided with an external thread 14; a fixing nut 15 is arranged on the external thread 14; the movable block 13 is fixedly mounted on the piston rod 5 through a fixing nut 15.
The utility model discloses an operating process, 2 control piston 7 downstream of cylinder, piston 7 drives piston rod 5 downstream, piston rod 5 drives movable block 13 downstream, movable block 13 drives movable rod 12 downstream and fixes a position through locator 9, when piston 7 upward movement, piston 7 drives piston rod 5 upward movement, piston rod 5 drives movable block 13 upward movement, movable block 13 drives movable rod 12 upward movement, and fix a position according to locator 9.
The beneficial effects of the utility model are that the positioner fixing plate 8 and the piston rod are arranged on the bracket 6, and the positioner 9 and the connector 10 are arranged on the positioner fixing plate 8, so that the positioning accuracy of the adjusting mechanism can be improved; the connector 11 is provided with the movable rod 12, the movable rod 12 is connected with the movable block 13, and the piston rod 5 is connected with the piston 7, so that the movement with an ultra-long stroke can be realized, and the use range is enlarged; by using the piston 7 of high-strength high-quality aluminum alloy, the wear resistance of the piston 7 can be enhanced.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (3)
1. A pneumatic adjusting mechanism with an ultra-long stroke comprises a bottom plate (1), a cylinder (2) arranged on the bottom plate (1), a cylinder cover (3) arranged on the cylinder (2), and a cylinder support rod (4); the device is characterized in that a piston rod (5) and a bracket (6) are arranged on the cylinder cover (3); a piston (7) is arranged in the cylinder (2); the piston rod (5) is fixedly connected with the piston (7); a positioner fixing plate (8) is arranged on the bracket (6); and a positioner (9) and a connector (10) are mounted on the positioner fixing plate (8).
2. An ultra-long stroke pneumatic adjustment mechanism as claimed in claim 1, wherein: a connecting rod (11) is arranged on the positioner (9); a movable rod (12) is arranged on the connector (10); the connecting rod (11) is connected with the movable rod (12); the piston rod (5) is provided with a movable block (13); the other end of the movable block (13) is arranged on the bracket (6); the other end of the movable rod (12) is connected with a movable block (13).
3. The pneumatic adjustment mechanism of claim 2, wherein: the piston rod (5) is also provided with an external thread (14); a fixed nut (15) is arranged on the external thread (14); the movable block (13) is fixedly arranged on the piston rod (5) through a fixed nut (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021387093.5U CN212509736U (en) | 2020-07-15 | 2020-07-15 | Pneumatic adjusting mechanism with ultra-long stroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021387093.5U CN212509736U (en) | 2020-07-15 | 2020-07-15 | Pneumatic adjusting mechanism with ultra-long stroke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212509736U true CN212509736U (en) | 2021-02-09 |
Family
ID=74438057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021387093.5U Expired - Fee Related CN212509736U (en) | 2020-07-15 | 2020-07-15 | Pneumatic adjusting mechanism with ultra-long stroke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212509736U (en) |
-
2020
- 2020-07-15 CN CN202021387093.5U patent/CN212509736U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |