CN214465262U - Buffer device for hydraulic cylinder - Google Patents
Buffer device for hydraulic cylinder Download PDFInfo
- Publication number
- CN214465262U CN214465262U CN202022422148.8U CN202022422148U CN214465262U CN 214465262 U CN214465262 U CN 214465262U CN 202022422148 U CN202022422148 U CN 202022422148U CN 214465262 U CN214465262 U CN 214465262U
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- Prior art keywords
- cylinder
- main part
- main body
- hydro
- sets
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses a buffer for pneumatic cylinder, including the main part, the inside fixed hydro-cylinder that sets up of main part, the inside hydro-cylinder one end that is located of main part sets up the surge bin, and surge bin lateral wall middle part sets up the connecting pipe, and connecting pipe free end and hydro-cylinder one end intercommunication, the inside hydro-cylinder symmetry that sets up of main part along set up the branch pipe, and two branch pipe one ends are connected with the surge bin and the free end communicates with the hydro-cylinder other end, lie in the main part and rotate on another lateral wall of surge bin and set up the connecting rod. The beneficial effects of the utility model are that through setting up hydro-cylinder, piston, connecting pipe and branch pipe, rock and make after the conduction of oil circuit absorbs and transmit the mounting panel on, compensate through dovetail mutual slip in mounting panel and the main part, prevent that the pneumatic cylinder from damaging, adjust knob and sealing plug can adjust the size of oil circuit to the use that adapts to different occasions, the range of application is wide, the stopper installs simple structure moreover, easy maintenance, safe and reliable during the use.
Description
Technical Field
The utility model belongs to a hydraulic pressure technique in the field, especially, relate to a buffer for pneumatic cylinder.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion, and has simple structure and reliable work, when the hydraulic actuating element is used for realizing the reciprocating motion, a speed reducer can be omitted, and no transmission gap exists, the hydraulic actuating element moves stably, so the hydraulic actuating element is widely applied to hydraulic systems of various machines.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a buffer for pneumatic cylinder.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a buffering device for a hydraulic cylinder comprises a main body, wherein an oil cylinder is fixedly arranged in the main body, a buffering bin is arranged at one end, positioned in the main body, of the oil cylinder, a connecting pipe is arranged in the middle of one side wall of the buffering bin, the free end of the connecting pipe is communicated with one end of the oil cylinder, branch pipes are symmetrically arranged in the main body along the oil cylinder, one ends of the two branch pipes are connected with the buffering bin, the free ends of the two branch pipes are communicated with the other end of the oil cylinder, a connecting rod is rotatably arranged on the other side wall of the buffering bin on the main body, the connecting rod is coaxial with the connecting pipe, a sealing plug is fixedly arranged at one end of the connecting rod, the other end of the connecting rod penetrates through the main body and is arranged outside the main body, an adjusting knob is fixedly arranged, a piston is slidably arranged in the middle of the inner side of the oil cylinder, an adjusting rod is fixedly arranged in the middle of one side of the piston, and the free end of the adjusting rod penetrates through the side wall of the main body and is arranged outside the main body and is fixedly provided with a connecting plate, the hydraulic cylinder is fixedly connected to the middle of one outer side wall of the main body, the dovetail groove is horizontally formed in the main body and one side wall, opposite to the hydraulic cylinder, of the main body, the mounting plate is arranged in a sliding mode, and one side of the mounting plate is fixedly connected with one side of the connecting plate.
Preferably: the dust-proof device is characterized in that limiting blocks are fixedly arranged on the periphery of the adjusting rod on the outer side wall of the main body, a dust-proof cover is sleeved between the main body and the connecting plate on the outer side of the adjusting rod, one end of the dust-proof cover is fixedly connected with the connecting plate, and the other end of the dust-proof cover is fixedly connected with the main body.
Preferably: the piston with the laminating department of hydro-cylinder lateral wall sets up the sealing washer, the sealing washer material is rubber, the connecting rod with the main part passes through the screw thread and rotates the connection, the connecting rod with the laminating department of main part sets up sealed the pad, sealed pad material is rubber.
Preferably: the main part with the pneumatic cylinder passes through screw thread fixed connection, set up a plurality of fixed orificess on the mounting panel lateral wall, the vertical oil pipe that adds that sets up in main part top center.
The utility model has the advantages and positive effects that:
the utility model discloses a set up hydro-cylinder, piston, connecting pipe and branch pipe and formed closed oil circuit, rock and make after the conduction of oil circuit absorbs and transmit the mounting panel on, compensate through dovetail mutual slip in mounting panel and the main part, prevent that the pneumatic cylinder from damaging, adjust knob and sealing plug can adjust the size of oil circuit to the use that adapts to different occasions, the range of application is wide, the stopper installs simple structure moreover, easy maintenance, safe and reliable during the use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an isometric view of a cushioning device for a hydraulic cylinder according to the present invention;
fig. 2 is a top cross-sectional view of a shock absorber for a hydraulic cylinder according to the present invention.
The reference numerals are explained below:
1. a hydraulic cylinder; 2. a main body; 3. a connecting plate; 4. mounting a plate; 5. a dovetail groove; 6. a limiting block; 7. adjusting a knob; 8. a connecting rod; 9. a sealing plug; 10. an oil cylinder; 11. a piston; 12. adjusting a rod; 13. a connecting pipe; 14. a buffer bin; 15. a branch pipe; 16. a seal ring; 17. a fixing hole; 18. a dust cover; 19. an oil filling pipe.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in FIG. 1-2, a damping device for a hydraulic cylinder comprises a main body 2, an oil cylinder 10 is fixedly arranged inside the main body 2, a buffer bin 14 is arranged at one end of the oil cylinder 10 inside the main body 2, a connecting pipe 13 is arranged in the middle of one side wall of the buffer bin 14, the free end of the connecting pipe 13 is communicated with one end of the oil cylinder 10, branch pipes 15 are symmetrically arranged inside the main body 2 along the oil cylinder 10, one ends of the two branch pipes 15 are connected with the buffer bin 14 and the free ends are communicated with the other end of the oil cylinder 10, a connecting rod 8 is rotatably arranged on the other side wall of the buffer bin 14 on the main body 2, the connecting rod 8 is coaxial with the connecting pipe 13 and one end is fixedly provided with a sealing plug 9, the other end of the connecting rod 8 penetrates through the main body 2 and is arranged outside the main body 2 and is fixedly provided with an adjusting knob 7, a piston 11 is slidably arranged in the middle of the inside of the oil cylinder 10, an adjusting rod 12 is fixedly arranged in the middle of one side of the piston 11, the adjusting rod 12 penetrates through the side wall of the main body 2 and is arranged outside the main body 2 and is fixedly provided with a connecting plate 3, a main part 2 lateral wall middle part fixed connection pneumatic cylinder 1, main part 2 and the relative lateral wall of pneumatic cylinder 1 go up the level and set up dovetail 5, and dovetail 5 slides and sets up mounting panel 4, mounting panel 4 one side and 3 one side fixed connection of connecting plate.
The working process of the embodiment: during the use is connected pneumatic cylinder 1 and main part 2, then be connected mounting panel 4 and object, shake the range and set up the size of adjust knob 7 control sealing plug 9 to the oil circuit according to the object, mounting panel 4 drives when the object takes place and adjusts 12 axial equidirectional rocking of pole, adjust pole 12 and promote piston 11 and remove hydro-cylinder 10, the inside oil of hydro-cylinder 10 is extruded and is flowed in the oil circuit, turn into the kinetic energy of object kinetic energy of oil and heat and consume, the power of not totally consuming compensates through the relative movement of mounting panel 4 with main part 2, prevent that pneumatic cylinder 1 from receiving the yawing force and damaging.
Preferably: lie in on 2 lateral walls of main part 2 and adjust pole 12 fixed stopper 6 that sets up all around, it sets up dust cover 18 to lie in the suit between main part 2 and the connecting plate 3 in the pole 12 outside, dust cover 18 one end and 3 fixed connection of connecting plate, the other end and 2 fixed connection of main part, piston 11 sets up sealing washer 16 with hydro-cylinder 10 lateral wall laminating department, the 16 materials of sealing washer are rubber, connecting rod 8 passes through the screw thread rotation with main part 2 and is connected, connecting rod 8 sets up sealed the pad with 2 laminating departments of main part, sealed pad materials is rubber, main part 2 passes through screw thread fixed connection with pneumatic cylinder 1, set up a plurality of fixed orificess 17 on 4 lateral walls of mounting panel, the vertical oil pipe 19 that adds that sets up in 2 top centers of main part.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (4)
1. The utility model provides a buffer for pneumatic cylinder which characterized in that: comprises a main body (2), an oil cylinder (10) is fixedly arranged in the main body (2), a buffer bin (14) is arranged at one end of the oil cylinder (10) in the main body (2), a connecting pipe (13) is arranged in the middle of one side wall of the buffer bin (14), the free end of the connecting pipe (13) is communicated with one end of the oil cylinder (10), branch pipes (15) are symmetrically arranged along the oil cylinder (10) in the main body (2), one ends of the two branch pipes (15) are connected with the buffer bin (14), the free end of the two branch pipes is communicated with the other end of the oil cylinder (10), a connecting rod (8) is rotatably arranged on the other side wall of the buffer bin (14) on the main body (2), the connecting rod (8) is coaxial with the connecting pipe (13), one end of the connecting rod (8) is fixedly arranged (9), the other end of the connecting rod (8) penetrates through the sealing plug (2) and is arranged in the outer side of the main body (2) and is fixedly provided with an adjusting knob (7), hydro-cylinder (10) inboard middle part slides and sets up piston (11), piston (11) one side middle part is fixed to be set up adjusts pole (12), it passes to adjust pole (12) free end place in main part (2) lateral wall and fixed connecting plate (3) that set up in the main part (2) outside, main part (2) a lateral wall middle part fixed connection pneumatic cylinder (1), main part (2) with pneumatic cylinder (1) relative lateral wall is improved level and is set up dovetail (5), dovetail (5) slide and set up mounting panel (4), mounting panel (4) one side with connecting plate (3) one side fixed connection.
2. The shock absorbing device for a hydraulic cylinder according to claim 1, wherein: the outer side wall of the main body (2) is provided with a limiting block (6) which is fixedly arranged on the periphery of the adjusting rod (12), the outer side of the adjusting rod (12) is provided with a dust cover (18) which is sleeved between the main body (2) and the connecting plate (3), one end of the dust cover (18) is fixedly connected with the connecting plate (3), and the other end of the dust cover is fixedly connected with the main body (2).
3. The shock absorbing device for a hydraulic cylinder according to claim 1, wherein: piston (11) with hydro-cylinder (10) lateral wall laminating department sets up sealing washer (16), sealing washer (16) material is rubber, connecting rod (8) with main part (2) are connected through the screw thread rotation, connecting rod (8) with main part (2) laminating department sets up sealed the pad, sealed pad material is rubber.
4. The shock absorbing device for a hydraulic cylinder according to claim 1, wherein: the main part (2) with the pneumatic cylinder (1) passes through screw thread fixed connection, set up a plurality of fixed orificess (17) on mounting panel (4) lateral wall, main part (2) top center is vertical sets up adds oil pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022422148.8U CN214465262U (en) | 2020-10-27 | 2020-10-27 | Buffer device for hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022422148.8U CN214465262U (en) | 2020-10-27 | 2020-10-27 | Buffer device for hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214465262U true CN214465262U (en) | 2021-10-22 |
Family
ID=78148076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022422148.8U Expired - Fee Related CN214465262U (en) | 2020-10-27 | 2020-10-27 | Buffer device for hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214465262U (en) |
-
2020
- 2020-10-27 CN CN202022422148.8U patent/CN214465262U/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: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |