CN209041217U - A kind of cushion cylinder - Google Patents
A kind of cushion cylinder Download PDFInfo
- Publication number
- CN209041217U CN209041217U CN201821907234.4U CN201821907234U CN209041217U CN 209041217 U CN209041217 U CN 209041217U CN 201821907234 U CN201821907234 U CN 201821907234U CN 209041217 U CN209041217 U CN 209041217U
- Authority
- CN
- China
- Prior art keywords
- sliding
- fixed seat
- sliding block
- piston rod
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cushion cylinders, including upper fixed seat and lower fixed seat, cylinder body and multiple fixed links are connected between fixed seat and lower fixed seat, and cylinder body is between multiple fixed links, piston rod is equipped in the cylinder body, the cunning chamber being connected to cylinder interior is additionally provided in the lower fixed seat, and piston rod runs through sliding chamber setting, the inner wall of the sliding chamber is symmetrically arranged with first sliding groove, and the side wall of piston rod is equipped with and is equipped with second sliding slot with matched first sliding block of first sliding groove, the upper and lower two sides sidewall symmetry of first sliding block.The cooperation that the utility model passes through multiple first springs and multiple second springs; cushion effect can be provided for the piston rod of the oil cylinder; avoid the hydraulic cylinder in quick motion process; strong impact, noise even mechanical collision can be generated in stroke terminal; to effectively protect the oil cylinder, the service life of the oil cylinder is improved.
Description
Technical field
The utility model relates to oil cylinder technical field more particularly to a kind of cushion cylinders.
Background technique
Oil cylinder, that is, hydraulic cylinder, hydraulic cylinder are the directly proportional straight line fortune of the pressure difference on power output and piston effective area and its both sides
Dynamic formula executive component.Its function is that hydraulic energy is converted into mechanical energy.The input quantity of hydraulic cylinder is the flow and pressure of fluid,
Output is point-to-point speed and power.The piston of hydraulic cylinder can complete straight reciprocating motion, and the straight-line displacement of output is limited
's.Hydraulic cylinder is the energy conversion device that hydraulic energy is converted to the mechanical energy of linear reciprocating motion；Hydraulic cylinder is quickly being transported
During dynamic, strong impact, noise even mechanical collision can be generated in stroke terminal, especially in case of high pressures,
This influence becomes apparent, the serious service life for affecting oil cylinder；For this purpose, it is proposed that a kind of cushion cylinder solves
State problem.
Utility model content
Purpose of the utility model is to solve hydraulic cylinders in the prior art in quick motion process, can formed
The problem of terminal generates strong impact, noise even mechanical collision, has seriously affected oil cylinder service life, and one proposed
Kind cushion cylinder.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of cushion cylinder, including upper fixed seat and lower fixed seat, are connected between fixed seat and lower fixed seat
Cylinder body and multiple fixed links, and cylinder body is between multiple fixed links, are equipped with piston rod in the cylinder body, in the lower fixed seat
It is additionally provided with the cunning chamber being connected to cylinder interior, and piston rod runs through sliding chamber setting, it is sliding that the inner wall of the sliding chamber is symmetrically arranged with first
Slot, and the side wall of piston rod is equipped with and sets with matched first sliding block of first sliding groove, the upper and lower two sides sidewall symmetry of first sliding block
Have a second sliding slot, and the inner wall of second sliding slot two sides pass through the first spring be connected with matched second sliding block of second sliding slot,
Two sides inner wall is symmetrically arranged with third sliding slot to the first sliding groove up and down, and third sliding slot two sides inner wall is connected by second spring
Have and pass through rotating member with the matched third sliding block of third sliding slot, the side wall of two second sliding blocks and be rotatably connected to connecting rod,
And two connecting rods are arranged in a crossed manner, the infall of two connecting rods is rotatably connected to shaft, and two connecting rods are rotated by shaft
Connection, the one end of two connecting rods far from the second sliding block are rotatablely connected by rotating member and third sliding block.
Preferably, the lower fixed seat is equipped with axle sleeve far from the side side wall of upper fixed seat, and piston rod is set through axle sleeve
It sets, buffering ring is equipped between the inner wall and piston rod of the axle sleeve.
Preferably, cushion collar is additionally provided between the piston rod and the inner wall of cylinder body.
Preferably, second sliding block and third sliding block are rotatably connected to pulley far from the side side wall of connecting rod.
The utility model can be mentioned by the cooperation of multiple first springs and multiple second springs for the piston rod of the oil cylinder
It for cushion effect, avoids the hydraulic cylinder in quick motion process, strong impact, noise can be generated even in stroke terminal
Mechanical collision improves the service life of the oil cylinder to effectively protect the oil cylinder.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of cushion cylinder structural schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A.
In figure: 1 upper fixed seat, 2 lower fixed seats, 3 cylinder bodies, 4 piston rods, 5 fixed links, 6 axle sleeves, 7 buffering rings, 8 sliding chambers, 9
Cushion collar, 10 first sliding grooves, 11 first sliding blocks, 12 second sliding slots, 13 second sliding blocks, 14 first springs, 15 connecting rods, 16 thirds are sliding
Slot, 17 second springs, 18 third sliding blocks, 19 shafts.
Specific embodiment
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.1-2, a kind of cushion cylinder, including upper fixed seat 1 and lower fixed seat 2, upper fixed seat 1 and lower fixed seat 2
Between be connected with cylinder body 3 and multiple fixed links 5, and cylinder body 3 is equipped with piston rod 4 between multiple fixed links 5 in cylinder body 3, under
The cunning chamber 8 being connected to inside cylinder body 3 is additionally provided in fixing seat 2, and piston rod 4 runs through sliding chamber 8 and is arranged, the inner wall of sliding chamber 8 is symmetrical
Equipped with first sliding groove 10, and the side wall of piston rod 4 is equipped with and matched first sliding block 11 of first sliding groove 10, the first about 11 sliding block
Two sides sidewall symmetry is equipped with second sliding slot 12, and the inner wall of 12 two sides of second sliding slot passes through the first spring 14 and is connected with and second
Matched second sliding block 13 of sliding slot 12, about 10 two sides inner wall of first sliding groove are symmetrically arranged with third sliding slot 16, and third sliding slot 16
Two sides inner wall passes through second spring 17 and is connected with and the matched third sliding block 18 of third sliding slot 16, the side of two the second sliding blocks 13
Wall passes through rotating member and is rotatably connected to connecting rod 15, and two connecting rods 15 are arranged in a crossed manner, and the infall of two connecting rods 15, which rotates, to be connected
It is connected to shaft 19, and two connecting rods 15 are rotatablely connected by shaft 19, two connecting rods 15 pass through far from one end of the second sliding block 13
Rotating member and third sliding block 18 are rotatablely connected, the side side wall company of rotation of the second sliding block 13 and third sliding block 18 far from connecting rod 15
It is connected to pulley, facilitates the second sliding block 13 and third sliding block 18, is slided in second sliding slot 12 and third sliding slot 16, lower fixed seat 2
Side side wall far from upper fixed seat 1 is equipped with axle sleeve 6, and piston rod 4 is arranged through axle sleeve 6, the inner wall and piston rod 4 of axle sleeve 6
Between be equipped with buffering ring 7, cushion collar 9 is additionally provided between piston rod 4 and the inner wall of cylinder body 3, passes through buffering ring 7 and cushion collar 9
Cooperation further can provide cushion effect for the oil cylinder, further be protected to the oil cylinder.
The utility model in lower fixed seat 2 by being arranged sliding chamber 8, and piston rod 4 runs through sliding chamber 8 and is arranged；Meanwhile passing through
First sliding groove 10 is set in the inner wall of sliding chamber 8, and the side wall of piston rod 4 is provided with and matched first sliding block of first sliding groove 10
11, therefore when piston rod 4 is when pumping, the first sliding block 11 slides in first sliding groove 10, due to the first sliding block 11
Upper and lower two sides sidewall symmetry is equipped with second sliding slot 12, and the inner wall of second sliding slot 12 is connected with the second sliding block by the first spring 14
13,16 two sides inner wall of third sliding slot is connected with third sliding block 18, and the second sliding block 13 and third sliding block 18 by second spring 17
Between connected by connecting rod 15, two connecting rods 15 intersect rotation connection, when the first sliding block 11 slides up and down in first sliding groove 10
When, two connecting rods 15 rotate, and the second sliding block 13 slides in second sliding slot 12, third sliding block 18 is in third sliding slot for drive
It is slided in 17, while compressing the first spring 14 and second spring 17, in matching for multiple first springs 14 and multiple second springs 17
Cushion effect can be provided for the oil cylinder under closing, the piston rod 4 of the oil cylinder is protected.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
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 (4)
1. a kind of cushion cylinder, including upper fixed seat (1) and lower fixed seat (2), which is characterized in that fixed seat (1) and
It is connected with cylinder body (3) and multiple fixed links (5) between lower fixed seat (2), and cylinder body (3) is between multiple fixed links (5), institute
It states in cylinder body (3) and is equipped with piston rod (4), the cunning chamber (8) being connected to cylinder body (3) inside is additionally provided in the lower fixed seat (2), and
Piston rod (4) runs through sliding chamber (8) setting, and the inner wall of the sliding chamber (8) is symmetrically arranged with first sliding groove (10), and piston rod (4)
Side wall be equipped with matched first sliding block (11) of first sliding groove (10), two sides sidewall symmetry is equipped with first sliding block (11) up and down
Second sliding slot (12), and the inner wall of second sliding slot (12) two sides passes through the first spring (14) and is connected with and second sliding slot (12)
The second sliding block (13) matched, two sides inner wall is symmetrically arranged with third sliding slot (16) first sliding groove (10) up and down, and third sliding slot
(16) two sides inner wall pass through second spring (17) be connected with the matched third sliding block (18) of third sliding slot (16), described in two
The side wall of second sliding block (13) passes through rotating member and is rotatably connected to connecting rod (15), and two connecting rods (15) are arranged in a crossed manner, and two
The infall of the connecting rod (15) is rotatably connected to shaft (19), and two connecting rods (15) are rotatablely connected by shaft (19), and two
The one end of a connecting rod (15) far from the second sliding block (13) is rotatablely connected by rotating member and third sliding block (18).
2. a kind of cushion cylinder according to claim 1, which is characterized in that the lower fixed seat (2) is far from upper fixed seat
(1) side side wall is equipped with axle sleeve (6), and piston rod (4) is arranged through axle sleeve (6), the inner wall and piston rod of the axle sleeve (6)
(4) buffering ring (7) are equipped between.
3. a kind of cushion cylinder according to claim 1, which is characterized in that the inner wall of the piston rod (4) and cylinder body (3)
Between be additionally provided with cushion collar (9).
4. a kind of cushion cylinder according to claim 1, which is characterized in that second sliding block (13) and third sliding block
(18) the side side wall far from connecting rod (15) is rotatably connected to pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907234.4U CN209041217U (en) | 2018-11-20 | 2018-11-20 | A kind of cushion cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821907234.4U CN209041217U (en) | 2018-11-20 | 2018-11-20 | A kind of cushion cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041217U true CN209041217U (en) | 2019-06-28 |
Family
ID=67042637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821907234.4U Expired - Fee Related CN209041217U (en) | 2018-11-20 | 2018-11-20 | A kind of cushion cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228173A (en) * | 2019-07-12 | 2019-09-13 | 漳州东利光学科技有限公司 | A kind of shock resistance high molecular material glasses injection moulding machine and its manufacturing method |
| CN116141059A (en) * | 2023-04-20 | 2023-05-23 | 冈田智能(江苏)股份有限公司 | Quick-response tool changing telescopic mechanism and installation method thereof |
-
2018
- 2018-11-20 CN CN201821907234.4U patent/CN209041217U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228173A (en) * | 2019-07-12 | 2019-09-13 | 漳州东利光学科技有限公司 | A kind of shock resistance high molecular material glasses injection moulding machine and its manufacturing method |
| CN116141059A (en) * | 2023-04-20 | 2023-05-23 | 冈田智能(江苏)股份有限公司 | Quick-response tool changing telescopic mechanism and installation method thereof |
| KR20240156372A (en) * | 2023-04-20 | 2024-10-29 | 오카다 인텔리전스 (지앙수) 컴퍼니 리미티드 | Rapid response knife replacement telescopic mechanism and method of mounting same |
| KR102748597B1 (en) | 2023-04-20 | 2025-01-03 | 오카다 인텔리전스 (지앙수) 컴퍼니 리미티드 | Rapid response knife replacement telescopic mechanism and method of mounting same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20191120 |