CN209943249U - Limiting mechanism for hydraulic cylinder - Google Patents
Limiting mechanism for hydraulic cylinder Download PDFInfo
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- CN209943249U CN209943249U CN201920753068.5U CN201920753068U CN209943249U CN 209943249 U CN209943249 U CN 209943249U CN 201920753068 U CN201920753068 U CN 201920753068U CN 209943249 U CN209943249 U CN 209943249U
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- limiting plate
- spring
- locating lever
- pneumatic cylinder
- spacing
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Abstract
The utility model discloses a stop gear for pneumatic cylinder belongs to pneumatic cylinder technical field. It includes the limiting plate, and the locating lever has been cup jointed in the sliding on the limiting plate, has cup jointed spring and two spacing rings on the locating lever, and one of them spacing ring offsets with the lateral wall of limiting plate, and the spring is located between two spacing rings, and the both ends of spring offset with the lateral wall of two spacing rings respectively, and it has been used for preventing the nut that the spacing ring drops to go back the screw thread cup joint on the locating lever. The utility model discloses a position of locating lever is adjusted to the spring, makes two pneumatic cylinders keep on same working face to the pneumatic cylinder working face is synchronous, has guaranteed that the emery wheel receives even and grinding efficiency, makes things convenient for the maintenance of pneumatic cylinder and emery wheel pull rod simultaneously.
Description
Technical Field
The utility model relates to a stop gear for pneumatic cylinder belongs to pneumatic cylinder technical field.
Background
Traditional two superfine vertical mills of pneumatic cylinder do not set up pneumatic cylinder stop gear, can cause when the start-up is shut down that two pull rods of pneumatic cylinder move radially not synchronous to because the pneumatic cylinder does not have the support, also inconvenient when the maintenance.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides a stop gear for pneumatic cylinder, it has solved and can cause when two pull rods of pneumatic cylinder move radially asynchronous when opening the machine halt to because the pneumatic cylinder does not have the support, inconvenient problem when the maintenance.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
stop gear for pneumatic cylinder, including the limiting plate, the locating lever has been cup jointed in the sliding on the limiting plate, cup jointed spring and two spacing rings on the locating lever, one of them the lateral wall of spacing ring and limiting plate offsets, the spring is located between two spacing rings, and the both ends of spring offset with the lateral wall of two spacing rings respectively, it has the nut that is used for preventing the spacing ring from droing to go back the screw thread cup joint on the locating lever.
In a preferred embodiment, the limiting plate is formed in a V shape, and both ends of the limiting plate are provided with fixing holes.
As a preferable example, one end of the positioning rod is provided with a connecting groove, and the inner wall of the connecting groove is rotatably connected with a connecting seat through a shaft pin.
The utility model has the advantages that: the utility model discloses a position of locating lever is adjusted to the spring, makes two pneumatic cylinders keep on same working face when the start-up machine to the pneumatic cylinder working face is synchronous, has guaranteed that the emery wheel receives even and grinding efficiency, makes things convenient for the maintenance of pneumatic cylinder and emery wheel pull rod simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
fig. 3 is a schematic structural view of the present invention installed on the hydraulic cylinder.
In the figure: the connecting device comprises a connecting seat 1, a shaft pin 2, a positioning rod 3, a limiting plate 4, a machine body side plate 5, a fixing bolt 6, a spring 7, a limiting ring 8 and a nut 9.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-3, the limiting mechanism for the hydraulic cylinder comprises a limiting plate 4, a positioning rod 3 is slidably sleeved on the limiting plate 4, a spring 7 and two limiting rings 8 are sleeved on the positioning rod 3, one of the limiting rings 8 abuts against the side walls of the limiting plate 4, the spring 7 is located between the two limiting rings 8, two ends of the spring 7 abut against the side walls of the two limiting rings 8 respectively, and a nut 9 for preventing the limiting rings 8 from falling off is further sleeved on the positioning rod 3 in a threaded manner.
Limiting plate 4 establishes to the V type, and the fixed orifices has all been seted up at the both ends of limiting plate 4, and the fixed orifices is inside to be provided with fixing bolt 6, and limiting plate 4 passes through fixing bolt 6 to be fixed on organism curb plate 5 to make this mechanism be convenient for the dismouting.
The spread groove has been seted up to the one end of locating lever 3, and the inner wall of spread groove is connected with connecting seat 1 through pivot 2 rotation.
As shown in fig. 3, the bottom of pneumatic cylinder is fixed with rotating base, and rotating base fixes in the inside of organism curb plate 5, and connecting seat 1 welds on the cylinder body of pneumatic cylinder, makes the pneumatic cylinder incline to the left side to at the left side within range rotation of rotating base normal, the vertical displacement distance when the pneumatic cylinder rotates simultaneously is less than the length of connecting seat 1.
The working principle is as follows: in the course of the work, the both ends of locating lever 3 are fixed by nut 9 and pneumatic cylinder respectively to cup joint on fixed limiting plate 4, make locating lever 3 remove for limiting plate 4 through swivel nut 9, adjust the position of locating lever 3, thereby make two pneumatic cylinders keep on same working face, spring 7 plays support and absorbing effect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. Stop gear for pneumatic cylinder, its characterized in that: including limiting plate (4), sliding sleeve has cup jointed locating lever (3) on limiting plate (4), spring (7) and two spacing rings (8) have been cup jointed on locating lever (3), one of them spacing ring (8) offset with the lateral wall of limiting plate (4), spring (7) are located between two spacing rings (8), and the both ends of spring (7) offset with the lateral wall of two spacing rings (8) respectively, go back the screw thread on locating lever (3) and cup jointed nut (9) that are used for preventing that spacing ring (8) from droing.
2. The limit mechanism for the hydraulic cylinder according to claim 1, characterized in that: the limiting plate (4) is V-shaped, and fixing holes are formed in two ends of the limiting plate (4).
3. The limit mechanism for the hydraulic cylinder according to claim 1, characterized in that: the connecting groove is formed in one end of the positioning rod (3), and the inner wall of the connecting groove is rotatably connected with the connecting seat (1) through the shaft pin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753068.5U CN209943249U (en) | 2019-05-23 | 2019-05-23 | Limiting mechanism for hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920753068.5U CN209943249U (en) | 2019-05-23 | 2019-05-23 | Limiting mechanism for hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209943249U true CN209943249U (en) | 2020-01-14 |
Family
ID=69134701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920753068.5U Active CN209943249U (en) | 2019-05-23 | 2019-05-23 | Limiting mechanism for hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209943249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607675A (en) * | 2022-05-13 | 2022-06-10 | 南通油神液压有限公司 | Reliable hydraulic equipment with prevent yawing force |
-
2019
- 2019-05-23 CN CN201920753068.5U patent/CN209943249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607675A (en) * | 2022-05-13 | 2022-06-10 | 南通油神液压有限公司 | Reliable hydraulic equipment with prevent yawing force |
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