CN220168433U - Top-pull type hydraulic buffer - Google Patents
Top-pull type hydraulic buffer Download PDFInfo
- Publication number
- CN220168433U CN220168433U CN202320616984.0U CN202320616984U CN220168433U CN 220168433 U CN220168433 U CN 220168433U CN 202320616984 U CN202320616984 U CN 202320616984U CN 220168433 U CN220168433 U CN 220168433U
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- Prior art keywords
- buffer
- fixedly connected
- plate
- type hydraulic
- rod
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- 239000000872 buffer Substances 0.000 title claims abstract description 86
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 238000005461 lubrication Methods 0.000 claims abstract description 11
- 239000010687 lubricating oil Substances 0.000 claims description 24
- 239000003921 oil Substances 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 abstract description 3
- 230000001050 lubricating effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model relates to a top-pull type hydraulic buffer, which comprises a fixed base and a top plate, wherein two mounting plates are fixedly connected to opposite sides of the fixed base and the top plate, a protective cover is inserted between the two mounting plates, and buffer lubrication components are fixedly connected to the middle parts of the top plate and the fixed base; the buffer lubrication assembly comprises a buffer body, two second springs are fixedly connected to the inner bottom wall of the buffer body, a push plate is fixedly connected to the top end of each second spring, a second movable rod is fixedly connected to the middle of the upper side of the push plate, the buffer springs are wound on the outer sides of the second movable rods, and an extrusion rod is fixedly connected to the middle of the lower side of the push plate. The top-pulling type hydraulic buffer is characterized in that the upper end and the lower end of the protective cover are inserted into the mounting plate and are fixed by matching with the fixing bolts, so that grease dirt and the like generated by the outside are isolated when the hydraulic buffer is used in places such as a lathe, and the buffer body is prevented from being buffered.
Description
Technical Field
The utility model relates to the technical field of hydraulic buffers, in particular to a top-pull type hydraulic buffer.
Background
The hydraulic buffer is used for buffering and decelerating objects acting on the hydraulic buffer to stop by means of hydraulic damping, plays a certain protection role, is suitable for mechanical equipment such as lifting transportation, elevators, metallurgy, port machinery, railway vehicles and the like, and has the function of preventing a safety buffer device of a mechanism from being damaged due to hard collision in the working process, and the push-pull type hydraulic buffer is used for various mechanisms or machine equipment which need one-step processing, such as automatic drilling machines, lathe processing, milling machine processing and the like and work at a stable speed in a forward step.
Chinese patent CN204041818U discloses a hydraulic buffer comprising a base, a housing, a cylinder, a support column, a piston, a plug, a spring protection cover, and an end seat. The cylinder body is arranged at the upper part of the base in the shell; the top of the cylinder body is connected with a plug provided with a through hole; the lower part of the support column is communicated with the inside of the cylinder body through a through hole at the upper part of the plugging head, and the lower part of the support column is connected with a piston; the upper end part of the support column is connected with an end seat; the spring is sleeved outside the support column and positioned through the end seat and the shell; the spring protection cover is arranged outside the spring, and the shock absorber has the advantages of simple structure, better shock absorption performance, better economy and practicality compared with the existing shock absorber, and good popularization value.
However, after the hydraulic buffer is used on a lathe for a long time, thicker oil stains are inevitably adhered to the surface of the buffer, the buffer performance of the device is seriously affected, meanwhile, the lubricating property of the buffer is also reduced, at present, the conventional rule is that the hydraulic buffer is disassembled by manpower and then cleaned, and lubricating oil is manually sprayed into the buffer to achieve the lubricating effect, but the hydraulic buffer is assembled and continuously used after the lathe is stopped for a certain time, and the like, so that the efficiency is seriously reduced, the use requirement cannot be met, and the top-pull hydraulic buffer is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a top-pulling type hydraulic buffer which has the advantages of isolating oil stains on a lathe and simultaneously automatically lubricating the buffer, and solves the problems that the buffer performance of the device is seriously affected by the oil stains which are inevitably attached to the surface of the buffer, the lubricity of the buffer is reduced, the conventional rule is that the buffer is disassembled by manpower and then cleaned and lubricating oil is manually sprayed into the buffer to achieve the lubricating effect, but the buffer can be assembled and continuously used after the cleaning of one end of the lathe is stopped for a certain time, and the like, so that the efficiency is seriously reduced.
In order to realize the purpose of isolating the greasy dirt on the lathe and simultaneously lubricating the lathe, the utility model provides the following technical scheme: the utility model provides a top draws formula hydraulic buffer, includes unable adjustment base and roof, two mounting panels of equal fixedly connected with in opposite one side of unable adjustment base and roof, two peg graft between the mounting panel has the protection casing, roof and unable adjustment base middle part fixedly connected with buffering lubrication assembly.
The buffer lubrication assembly comprises a buffer body, two second springs are fixedly connected to the inner bottom wall of the buffer body, a push plate is fixedly connected to the top end of each second spring, a second movable rod is fixedly connected to the middle of the upper side of the push plate, the buffer springs are wound on the outer sides of the second movable rods, an extrusion rod is fixedly connected to the middle of the lower side of the push plate, an oil spilling plate is fixedly connected to the bottom end of each extrusion rod, two oil spilling holes are formed in the inner portion of the oil spilling plate, a lubricating oil tank is sleeved on the outer wall of the lower side of each extrusion rod in a sliding mode, lubricating oil is arranged on the inner bottom wall of each lubricating oil tank, and two through holes are formed in the inner portion of the upper side of each lubricating oil tank.
Further, roof and unable adjustment base middle part are provided with two auxiliary assembly, auxiliary assembly includes two dead levers, bottom fixedly connected with first spring in the dead lever, first spring top fixedly connected with first movable rod, two the dead lever is all rotated in opposite directions one side and is connected with flexible bracing piece.
Further, flexible bracing piece top rotates to be connected at first movable rod outside surface, roof and unable adjustment base all fixedly connected with lug on one side opposite to each other.
Further, two fixing bolts are inserted into the outer side of the mounting plate, penetrate through the mounting plate and the protective cover and extend to the outer side of the mounting plate.
Further, the protective cover is made of dustproof cloth.
Further, first movable rod top fixed connection is on the roof top, buffer spring upper and lower both ends are all fixed connection at roof and unable adjustment base relative one side surface.
Further, the second movable rod is disposed between the two first movable rods.
Compared with the prior art, the utility model provides a top-pull type hydraulic buffer, which has the following beneficial effects:
1. the top-pulling type hydraulic buffer is characterized in that the upper end and the lower end of the protective cover are inserted into the mounting plate and are fixed by matching with the fixing bolts, so that grease dirt and the like generated by the outside are isolated when the hydraulic buffer is used in places such as a lathe, and the buffer body is prevented from being buffered.
2. This top draws formula hydraulic buffer, compression deformation through the buffer body between unable adjustment base and roof simultaneously the extruding rod cooperation spill board that second movable rod bottom was connected with the inside lubricating oil extrusion of lubricating oil tank produces the power that jets out from the through-hole to the buffer body inner wall formation lubrication action, it can also reduce simultaneously the lubricity of buffer to have solved the buffer surface and can not avoid the thick greasy dirt of adhesion seriously to influence the cushioning properties of equipment self, present conventional rule is dismantled through the manpower and clean afterwards and manually spray lubricating oil to the buffer inside and reach lubrication action, but do so need to stop the lathe and just can adorn and continue to use the problem that seriously reduced efficiency after the clearance such as operation one end time is accomplished.
Drawings
FIG. 1 is a front elevational view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a cross-sectional view of a first movable bar of the present utility model;
fig. 4 is a structural cross-sectional view of the damper body of the present utility model.
In the figure: 1 unable adjustment base, 2 lug, 3 mounting panel, 4 fixing bolt, 5 protection casing, 6 roof, 7 lubricating oil, 8 dead levers, 9 first movable lever, 10 flexible bracing piece, 11 buffer body, 12 second movable lever, 13 buffer spring, 14 first spring, 15 push pedal, 16 squeeze poles, 17 second spring, 18 spills oil board, 19 spills oil hole, 20 lubricating oil tank, 21 through-holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a top-pull type hydraulic buffer comprises a fixed base 1 and a top plate 6, wherein the top plate 6 and the fixed base 1 are in an up-down parallel structure, lifting lugs 2 are fixedly connected to opposite sides of the top plate 6 and the fixed base 1, two auxiliary components are arranged in the middle of the top plate 6 and the fixed base 1, each auxiliary component comprises two fixed rods 8, a first spring 14 is fixedly connected to the inner bottom wall of each fixed rod 8, a first movable rod 9 is fixedly connected to the top end of each first spring 14, telescopic supporting rods 10 are rotatably connected to opposite sides of the two fixed rods 8, the top ends of the telescopic supporting rods 10 are rotatably connected to the outer side surfaces of the first movable rods 9, two mounting plates 3 are fixedly connected to opposite sides of the fixed base 1 and the top plate 6, a protective cover 5 is inserted between the two mounting plates 3, the protective cover 5 is made of dust-proof cloth, two fixing bolts 4 are inserted to the outer sides of the mounting plates 3, the fixing bolts 4 penetrate through the mounting plates 3 and the protective cover 5 and extend to the outer parts of the two fixing bolts, the middle parts of the top plate 6 and the fixed base 1 are fixedly connected with a buffer lubricating component.
The buffer lubrication assembly comprises a buffer body 11, two second springs 17 are fixedly connected to the inner bottom wall of the buffer body 11, a push plate 15 is fixedly connected to the top end of each second spring 17, a second movable rod 12 is fixedly connected to the middle part of the upper side of each push plate 15, each second movable rod 12 is arranged between the two first movable rods 9, a buffer spring 13 is wound on the outer side of each second movable rod 12, the upper end and the lower end of each buffer spring 13 are fixedly connected to the surfaces of the opposite sides of the top plate 6 and the fixed base 1, an extrusion rod 16 is fixedly connected to the middle part of the lower side of each push plate 15, an oil spilling plate 18 is fixedly connected to the bottom end of each extrusion rod 16, two oil spilling holes 19 are formed in the oil spilling plate 18, a lubricating oil tank 20 is sleeved on the outer wall of the lower side of each extrusion rod 16 in a sliding mode, lubricating oil 7 is arranged on the inner bottom wall of each lubricating oil tank 20, and two through holes 21 are formed in the inner side of each lubricating oil tank 20.
In this embodiment, when the second movable rod 12 is elastically connected inside the buffer body 11, the first movable rods 9 on the left and right sides simultaneously move inside the fixed rod 8 through the elastic action of the first spring 14, so as to assist the second movable rod 12 and simultaneously support the top plate 6.
When the device is used, the lifting lug 2 is fixedly connected with the device to be used, the protective cover 5 is taken out, the protective cover 5 is inserted into the mounting plate 3 through the upper end and the lower end of the protective cover 5 and is matched with the fixing bolt 4 to realize fixation, the protective cover 5 can extend and compress to buffer when being used by the second movable rod 12, and the protective cover 5 is better in toughness, so that oil stains and the like of the connecting device can be simultaneously stretched to isolate and avoid being attached to the surface of the second movable rod 12 to improve the buffer effect, the pressure generated when the second movable rod 12 is extruded up and down in the buffer body 11 is transferred to the push plate 15 connected with the bottom end of the second movable rod 12, then the push plate 15 is extruded down to drive the connected oil spilling plate 18 to move in the lubricating oil tank 20, and the lubricating oil 7 at the bottom end of the lubricating oil tank 20 is sprayed out from the oil spilling hole 19 and then continues to be sprayed up to the inner bottom wall surface of the buffer body 11 to achieve the lubricating effect.
The beneficial effects of the embodiment are as follows:
the top-pulling type hydraulic buffer is characterized in that the upper end and the lower end of the protective cover 5 are inserted into the mounting plate 3 and are matched with the fixing bolts 4 to realize fixation, so that grease dirt and the like generated by the outside are isolated when the hydraulic buffer is used in places such as a lathe, and the buffer body 11 is prevented from being buffered.
This top-pull type hydraulic buffer, compression deformation between unable adjustment base 1 and roof 6 through buffer body 11 is simultaneously the extrusion pole 16 cooperation spill plate 18 that second movable rod 12 bottom was connected with the inside lubricating oil 7 extrusion of lubricating tank 20 produces the power that is spouted from through-hole 21 to buffer body 11 inner wall formation lubrication action, the problem that the buffer performance of equipment self can also be reduced simultaneously that the buffer surface can not be seriously influenced by thicker greasy dirt that adheres to has been solved, the conventional rule at present is through the manpower dismantle and clean afterwards and the manual lubrication effect that sprays lubricating oil to the buffer inside, but do so need to be with the lathe stop operation one end time etc. clear up just can be assembled and continue to use the problem that seriously reduced efficiency.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a top-pull type hydraulic buffer, includes unable adjustment base (1) and roof (6), its characterized in that: two mounting plates (3) are fixedly connected to opposite sides of the fixed base (1) and the top plate (6), a protective cover (5) is inserted between the two mounting plates (3), and buffer lubrication components are fixedly connected to the middle parts of the top plate (6) and the fixed base (1);
the buffer lubrication assembly comprises a buffer body (11), two second springs (17) are fixedly connected to the inner bottom wall of the buffer body (11), a push plate (15) is fixedly connected to the top end of each second spring (17), a second movable rod (12) is fixedly connected to the middle part of the upper side of each push plate (15), a buffer spring (13) is wound on the outer side of each second movable rod (12), an extrusion rod (16) is fixedly connected to the middle part of the lower side of each push plate (15), an oil spilling plate (18) is fixedly connected to the bottom end of each extrusion rod (16), two oil spilling holes (19) are formed in the inner portion of each oil spilling plate (18), a lubricating oil tank (20) is sleeved on the outer wall of each extrusion rod (16) in a sliding mode, lubricating oil (7) is arranged on the inner bottom wall of each lubricating oil tank (20), and two through holes (21) are formed in the inner portion of each lubricating oil tank (20).
2. A roof pull type hydraulic buffer as claimed in claim 1, wherein: the novel movable support is characterized in that two auxiliary components are arranged in the middle of the top plate (6) and the middle of the fixed base (1), each auxiliary component comprises two fixed rods (8), a first spring (14) is fixedly connected to the inner bottom wall of each fixed rod (8), a first movable rod (9) is fixedly connected to the top end of each first spring (14), and two telescopic support rods (10) are rotatably connected to opposite sides of each fixed rod (8).
3. A push-pull hydraulic buffer as claimed in claim 2, wherein: the top end of the telescopic supporting rod (10) is rotationally connected to the outer side surface of the first movable rod (9), and lifting lugs (2) are fixedly connected to the opposite sides of the top plate (6) and the fixed base (1).
4. A roof pull type hydraulic buffer as claimed in claim 1, wherein: two fixing bolts (4) are inserted into the outer side of the mounting plate (3), and the fixing bolts (4) penetrate through the mounting plate (3) and the protective cover (5) and extend to the outer side of the mounting plate.
5. A roof pull type hydraulic buffer as set forth in claim 4 wherein: the protective cover (5) is made of dustproof cloth.
6. A roof pull type hydraulic buffer as claimed in claim 3, wherein: the top end of the first movable rod (9) is fixedly connected to the top end of the top plate (6), and the upper end and the lower end of the buffer spring (13) are fixedly connected to the surfaces of the opposite sides of the top plate (6) and the fixed base (1).
7. The roof pull type hydraulic buffer as claimed in claim 6, wherein: the second movable rod (12) is arranged between the two first movable rods (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616984.0U CN220168433U (en) | 2023-03-27 | 2023-03-27 | Top-pull type hydraulic buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320616984.0U CN220168433U (en) | 2023-03-27 | 2023-03-27 | Top-pull type hydraulic buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168433U true CN220168433U (en) | 2023-12-12 |
Family
ID=89056736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320616984.0U Active CN220168433U (en) | 2023-03-27 | 2023-03-27 | Top-pull type hydraulic buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168433U (en) |
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2023
- 2023-03-27 CN CN202320616984.0U patent/CN220168433U/en active Active
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