CN207609640U - A kind of adjustment type hydraulic buffering cylinder - Google Patents
A kind of adjustment type hydraulic buffering cylinder Download PDFInfo
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- CN207609640U CN207609640U CN201721403954.2U CN201721403954U CN207609640U CN 207609640 U CN207609640 U CN 207609640U CN 201721403954 U CN201721403954 U CN 201721403954U CN 207609640 U CN207609640 U CN 207609640U
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- rod
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Abstract
The utility model discloses a kind of adjustment type hydraulic buffering cylinders, including cylinder body, the outer sheath of the cylinder body is equipped with noise reduction layer, the side wall of the noise reduction layer is equipped with handle, one end of the cylinder body is equipped with telescopic rod, the one end of the cylinder body far from telescopic rod is equipped with fixed block, the fixed block is equipped with lantern ring, one end edge that the cylinder body is located at telescopic rod sets and is relatively fixed plate there are two position, the middle part of two fixed plates is equipped with device chamber, the side wall of the fixed plate is equipped with threaded rod, the threaded rod runs through the side wall of fixed plate and extends to device intracavitary, one end of the threaded rod is equipped with runner.The structure design of the utility model is reasonable, easy to operate, has slowed down the movement speed of telescopic rod, and noise reduction layer makes hydraulic cylinder operate steadily, and reduces noise pollution.
Description
Technical field
The utility model is related to technical field of hydraulic oil cylinder more particularly to a kind of adjustment type hydraulic buffering cylinders.
Background technology
When hydraulic cylinder is run, piston rod moves back and forth in cylinder body, since piston rod itself has certain quality, is pressing
Under power drive have prodigious momentum, when piston rod is run to terminal, moving piston rod often with cylinder head and cylinder bottom
Mechanical collision occurs, generates prodigious surge and noise.And these impacts can also cause the damage of hydraulic cylinder itself
The damage of the associated components such as bad and the piping in related system, valve class, instrument, largely effects on the performance of mechanical equipment.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of adjustable cushioning proposed
Hydraulic cylinder, it is easy to operate, slow down the movement speed of telescopic rod, noise reduction layer makes hydraulic cylinder operate steadily, and reduces noise pollution.
To achieve the goals above, the utility model uses following technical solution：
The outer sheath of a kind of adjustment type hydraulic buffering cylinder, including cylinder body, the cylinder body is equipped with noise reduction layer,
The side wall of the noise reduction layer is equipped with handle, and one end of the cylinder body is equipped with telescopic rod, and the cylinder body is separate to be stretched
One end of contracting bar is equipped with fixed block, and the fixed block is equipped with lantern ring, and the cylinder body is located at an end margin of telescopic rod
Place is set to be relatively fixed plate there are two position, and the middle part of two fixed plates is equipped with device chamber, and the side wall of the fixed plate is set
There are threaded rod, the threaded rod to run through the side wall of fixed plate and extend to device intracavitary, one end of the threaded rod is equipped with runner,
The one end of the threaded rod far from runner is rotatably connected on the inner wall of device chamber, and movable block, institute are socketed on the threaded rod
It states movable block to be threadedly coupled with threaded rod, cylinder is socketed on the movable block, the both ends of the movable block are equipped with position-arresting disk,
The cylinder is flexibly connected with movable block, and part of the movable block between cylinder and position-arresting disk is arranged with elastic device,
The side wall of the fixed plate is equipped with bar-shaped trough, and the bar-shaped trough is connected to device chamber, and the side wall of the cylinder is equipped with connecting rod, institute
It states connecting rod and runs through bar-shaped trough, the one end of the connecting rod far from cylinder is fixedly connected on the side wall of telescopic rod, described flexible
The one end of bar far from cylinder body is fixedly connected with supports block.
Preferably, the middle part of the connecting rod is equipped with cylindrical cavity, is equipped with guide rod in the bar-shaped trough, and the two of the guide rod
End is fixedly connected on the inner wall of bar-shaped trough, and the guide rod runs through cylindrical cavity, and the inner wall of the cylindrical cavity is equipped with limited block, described to lead
The bar limit slot to match with limited block is equipped with to the side wall of bar.
Preferably, the surface of the handle is equipped with rubber sleeve, and the rubber sleeve is fixedly connected on handle by double faced adhesive tape
On side wall, the surface of the rubber sleeve is equipped with anti-skid chequer.
Preferably, the elastic device is spring, and one end of the elastic device is fixedly connected on position-arresting disk, the bullet
The property one end of device far from position-arresting disk is fixedly connected on the side wall of cylinder.
Preferably, the surface of the noise reduction layer is coated with epoxy zinc rich primer.
In the utility model, in use, operator's rotating wheel, runner rotation drives threaded rod rotation, threaded rod rotation
So that movable block is moved, movable block is adjusted to position appropriate, then operator's rotating opening cylinder body, cylinder body
Work makes telescopic rod move, and then makes connecting rod that cylinder be driven to be moved on movable block, when cylinder is moved to position bullet appropriate
Property device compression, and then reduce collision of the supports block to equipment.The structure design of the utility model is reasonable, easy to operate, has slowed down and has stretched
The movement speed of contracting bar, noise reduction layer make hydraulic cylinder operate steadily, and reduce noise pollution.
Description of the drawings
Fig. 1 be the utility model proposes a kind of adjustment type hydraulic buffering cylinder structural schematic diagram；
Fig. 2 be the utility model proposes a kind of adjustment type hydraulic buffering cylinder A at structure enlargement diagram；
Fig. 3 be the utility model proposes a kind of adjustment type hydraulic buffering cylinder guide rod structural schematic diagram；
Fig. 4 be the utility model proposes a kind of adjustment type hydraulic buffering cylinder connecting rod structural schematic diagram.
In figure：1 cylinder body, 2 noise reduction layers, 3 fixed blocks, 4 handles, 5 connecting rods, 6 threaded rods, 7 telescopic rods, 8 supports blocks,
9 runners, 10 fixed plates, 11 movable blocks, 12 cylinders, 13 guide rods.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of adjustment type hydraulic buffering cylinder, including cylinder body 1, the outside of cylinder body 1 are arranged
There are noise reduction layer 2, the side wall of noise reduction layer 2 to be equipped with handle 4, one end of cylinder body 1 is equipped with telescopic rod 7, and cylinder body 1 is separate
One end of telescopic rod 7 is equipped with fixed block 3, and fixed block 3 is equipped with lantern ring, and cylinder body 1 is located at one end edge of telescopic rod 7
If being relatively fixed plate 10 there are two position, the middle part of two fixed plates 10 is equipped with device chamber, and the side wall of fixed plate 10 is equipped with spiral shell
Rasp bar 6, threaded rod 6 run through the side wall of fixed plate 10 and extend to device intracavitary, and one end of threaded rod 6 is equipped with runner 9, threaded rod
6 one end far from runner 9 are rotatably connected on the inner wall of device chamber, and movable block 11, movable block 11 and spiral shell are socketed on threaded rod 6
Rasp bar 6 is threadedly coupled, in use, operator's rotating wheel 9, the rotation of runner 9 drives threaded rod 6 to rotate, and the rotation of threaded rod 6 makes work
Motion block 11 moves, and movable block 11 is adjusted to position appropriate, cylinder 12 is socketed on movable block 11, the both ends of movable block 11 are equal
Equipped with position-arresting disk, cylinder 12 is flexibly connected with movable block 11, and part of the movable block 11 between cylinder 12 and position-arresting disk is arranged
Flexible device, operator's rotating opening cylinder body 1, the work of cylinder body 1 makes telescopic rod 7 move, and then makes connection
Bar 5 drives cylinder 12 to be moved on movable block 11, and the side wall of fixed plate 10 is equipped with bar-shaped trough, and bar-shaped trough is connected to device chamber, circle
The side wall of cylinder 12 is equipped with connecting rod 5, and connecting rod 5 runs through bar-shaped trough, and the one end of connecting rod 5 far from cylinder 12 is fixedly connected on flexible
On the side wall of bar 7, the one end of telescopic rod 7 far from cylinder body 1 is fixedly connected with supports block 8.
In the utility model, the middle part of connecting rod 5 is equipped with cylindrical cavity, is equipped with guide rod 13 in bar-shaped trough, and the two of guide rod 13
End is fixedly connected on the inner wall of bar-shaped trough, and guide rod 13 runs through cylindrical cavity, and the inner wall of cylindrical cavity is equipped with limited block, the side of guide rod 13
Wall is equipped with the bar limit slot to match with limited block, and the surface of handle 4 is equipped with rubber sleeve, and rubber sleeve is fixed by double faced adhesive tape
It is connected on the side wall of handle 4, the surface of rubber sleeve is equipped with anti-skid chequer, and elastic device is spring, and one end of elastic device is fixed
It is connected on position-arresting disk, the one end of elastic device far from position-arresting disk is fixedly connected on the side wall of cylinder 12, when cylinder 12 moves
It is compressed to position elastic device appropriate, and then reduces collision of the supports block 8 to equipment, the surface of noise reduction layer 2 is coated with epoxy richness
Yellow zinc chromate primer paint.
In the utility model, in use, operator's rotating wheel 9, the rotation of runner 9 drives threaded rod 6 to rotate, threaded rod 6
Rotation makes movable block 11 move, and movable block 11 is adjusted to position appropriate, then operator's rotating opening cylinder body 1,
The work of cylinder body 1 makes telescopic rod 7 move, and then makes connecting rod 5 that cylinder 12 be driven to be moved on movable block 11, when cylinder 12
It is moved to elastic device compression in position appropriate, and then reduces collision of the supports block 8 to equipment.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of adjustment type hydraulic buffering cylinder, including cylinder body (1), which is characterized in that outside the cylinder body (1)
Side is arranged with noise reduction layer (2), and the side wall of the noise reduction layer (2) is equipped with handle (4), and one end of the cylinder body (1) is equipped with
Telescopic rod (7), the one end of the cylinder body (1) far from telescopic rod (7) are equipped with fixed block (3), are set on the fixed block (3)
There is a lantern ring, one end edge that the cylinder body (1) is located at telescopic rod (7) is set to be relatively fixed plate there are two position
(10), the middle part of two fixed plates (10) is equipped with device chamber, and the side wall of the fixed plate (10) is equipped with threaded rod (6), institute
Threaded rod (6) is stated through the side wall of fixed plate (10) and extends to device intracavitary, one end of the threaded rod (6) is equipped with runner
(9), the one end of the threaded rod (6) far from runner (9) is rotatably connected on the inner wall of device chamber, is covered on the threaded rod (6)
It is connected to movable block (11), the movable block (11) is threadedly coupled with threaded rod (6), and cylinder is socketed on the movable block (11)
(12), the both ends of the movable block (11) are equipped with position-arresting disk, and the cylinder (12) is flexibly connected with movable block (11), the work
Motion block (11) is located at part of the cylinder (12) between position-arresting disk and is arranged with elastic device, and the side wall of the fixed plate (10) is equipped with
Bar-shaped trough, the bar-shaped trough are connected to device chamber, and the side wall of the cylinder (12) is equipped with connecting rod (5), and the connecting rod (5) is passed through
Bar-shaped trough is worn, the one end of the connecting rod (5) far from cylinder (12) is fixedly connected on the side wall of telescopic rod (7), described flexible
The one end of bar (7) far from cylinder body (1) is fixedly connected with supports block (8).
2. a kind of adjustment type hydraulic buffering cylinder according to claim 1, which is characterized in that the middle part of the connecting rod (5)
Equipped with cylindrical cavity, guide rod (13) is equipped in the bar-shaped trough, the both ends of the guide rod (13) are fixedly connected on the interior of bar-shaped trough
On wall, the guide rod (13) runs through cylindrical cavity, and the inner wall of the cylindrical cavity is equipped with limited block, is set on the side wall of the guide rod (13)
There is the bar limit slot to match with limited block.
3. a kind of adjustment type hydraulic buffering cylinder according to claim 1, which is characterized in that the surface of the handle (4) is set
Rubber sleeve, the rubber sleeve are fixedly connected on by double faced adhesive tape on the side wall of handle (4), and the surface of the rubber sleeve, which is equipped with, prevents
Sliding line.
4. a kind of adjustment type hydraulic buffering cylinder according to claim 1, which is characterized in that the elastic device is spring,
One end of the elastic device is fixedly connected on position-arresting disk, and the one end of the elastic device far from position-arresting disk is fixedly connected on circle
On the side wall of cylinder (12).
5. a kind of adjustment type hydraulic buffering cylinder according to claim 1, which is characterized in that the surface of the noise reduction layer (2)
Coated with epoxy zinc rich primer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721403954.2U CN207609640U (en) | 2017-10-27 | 2017-10-27 | A kind of adjustment type hydraulic buffering cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721403954.2U CN207609640U (en) | 2017-10-27 | 2017-10-27 | A kind of adjustment type hydraulic buffering cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207609640U true CN207609640U (en) | 2018-07-13 |
Family
ID=62794264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721403954.2U Active CN207609640U (en) | 2017-10-27 | 2017-10-27 | A kind of adjustment type hydraulic buffering cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207609640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016245A (en) * | 2019-12-03 | 2020-04-17 | 合肥铭衡机械制造有限公司 | Hydraulic cylinder for punching machine with cooling function |
-
2017
- 2017-10-27 CN CN201721403954.2U patent/CN207609640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016245A (en) * | 2019-12-03 | 2020-04-17 | 合肥铭衡机械制造有限公司 | Hydraulic cylinder for punching machine with cooling function |
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