CN106907370A - A kind of multi-cavity high thrust energy saving cylinder - Google Patents
A kind of multi-cavity high thrust energy saving cylinder Download PDFInfo
- Publication number
- CN106907370A CN106907370A CN201710281363.0A CN201710281363A CN106907370A CN 106907370 A CN106907370 A CN 106907370A CN 201710281363 A CN201710281363 A CN 201710281363A CN 106907370 A CN106907370 A CN 106907370A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- end cap
- piston rod
- energy saving
- high thrust
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1428—Cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1457—Piston rods
- F15B15/1461—Piston rod sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
Abstract
The invention discloses a kind of multi-cavity high thrust energy saving cylinder, it includes cylinder body, cylinder head, end cap, piston rod and control valve group, the cylinder head and end cap are respectively arranged at the two ends of the cylinder body, wherein, the piston moved back and forth along inner chamber of cylinder block is provided with the middle part of the piston rod, cylinder bottom is fixedly installed outside the end cap, booster cavity is formed between the cylinder bottom and the end cap, the piston rod passes through the cylinder head and cylinder body and stretches out the end cap and is located in the booster cavity, boost port is offered on the cylinder bottom, hydraulic circuit is connected by pipeline in the boost port.Thrust when above-mentioned multi-cavity high thrust energy saving cylinder is realized increasing startup by setting booster cavity, and ensure the at the uniform velocity reciprocating purpose of piston rod, in the case of equal thrust requirements, the oil cylinder of more small dimension can be selected to realize target.Not only reduce energy consumption；And manufacturing cost is reduced, save in-site installation space.
Description
Technical field
The present invention relates to a kind of vibration cylinder, more particularly, to a kind of multi-cavity high thrust energy saving cylinder.
Background technology
Hydraulic jack is that hydraulic energy is changed into mechanical energy, the hydraulic pressure execution of straight reciprocating motion (or oscillating motion) is done
Element.Its simple structure, reliable operation.When being realized moving back and forth with it, deceleration device can be removed from, and without between transmission
Gap, stable movement, therefore be used widely in the hydraulic system of various machineries.Hydraulic cylinder power output and piston effective area
And its pressure difference on both sides is directly proportional.
Therefore, in existing technology, it is necessary to improve hydraulic jack its thrust, mostly using the effective area of increase piston,
The volume that integrated hydraulic oil cylinder certainly will so be resulted in is larger, and manufacturing cost is higher.
The content of the invention
It is an object of the invention to provide a kind of multi-cavity high thrust energy saving cylinder, it has in the case of equal thrust
The characteristics of small volume and low cost of manufacture, to solve the above mentioned problem that hydraulic jack is present in the prior art.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of multi-cavity high thrust energy saving cylinder, it includes cylinder body, cylinder head, end cap, piston rod and control valve group, the cylinder head
With the two ends that end cap is respectively arranged at the cylinder body, wherein, be provided with the middle part of the piston rod and moved back and forth along inner chamber of cylinder block
Piston, cylinder bottom is fixedly installed outside the end cap, booster cavity is formed between the cylinder bottom and the end cap, the piston rod is worn
Cross the cylinder head and cylinder body and stretch out the end cap in the booster cavity, boost port, the increasing are offered on the cylinder bottom
Hydraulic circuit is connected by pipeline on pressure mouth.
Especially, the displacement transducer for piston rod stroke is installed on the outer face of the cylinder bottom.
Especially, spacer is provided between the cylinder head and the cylinder body, is set between the spacer and the piston rod
Sealing ring.
Especially, spacer is provided between the end cap and the cylinder body, is set between the spacer and the piston rod
Sealing ring.
Especially, sealing ring sub-assembly is provided between the cylinder head and end cap and the piston rod.
Especially, the control valve group is fixedly installed on the cylinder body.
Beneficial effects of the present invention are that the multi-cavity high thrust energy saving cylinder is by setting booster cavity compared with prior art
Thrust when realizing that increase starts, and ensure the at the uniform velocity reciprocating purpose of piston rod.In the case of equal thrust requirements, can
Target is realized from the oil cylinder of more small dimension.Not only reduce energy consumption；And manufacturing cost is reduced, save in-site installation empty
Between.
Brief description of the drawings
Fig. 1 is the structural representation of the multi-cavity high thrust energy saving cylinder that the specific embodiment of the invention 1 is provided.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Refer to shown in Fig. 1, Fig. 1 is the structure of the multi-cavity high thrust energy saving cylinder that the specific embodiment of the invention 1 is provided
Schematic diagram.
In the present embodiment, a kind of multi-cavity high thrust energy saving cylinder includes cylinder body 1, cylinder head 2, end cap 3, piston rod 4 and control
Valve group 5, the control valve group 5 is fixedly installed on the cylinder body 1, and the cylinder head 2 and end cap 3 are respectively arranged at the cylinder body 1
Two ends, and spacer 6 is provided between the cylinder head 2 and end cap 3 and the cylinder body 1, the spacer 6 and the piston rod 4 it
Between set sealing ring 7.The middle part of the piston rod 7 is provided with the piston 8 moved back and forth along inner chamber of cylinder block, and the end cap 3 is outer solid
Surely cylinder bottom 9 is provided with, booster cavity 10 is formed between the cylinder bottom 9 and the end cap 3, the piston rod 4 passes through the He of the cylinder head 2
Cylinder body 1 and the end cap 3 is stretched out in the booster cavity 10, boost port 11, the boost port 11 are offered on the cylinder bottom 9
On hydraulic circuit is connected by pipeline.Displacement transducer for the stroke of piston rod 7 is installed on the outer face of the cylinder bottom 9
12。
Sealing ring sub-assembly 13 is provided between the cylinder head 2 and end cap 3 and the piston rod 4.
During the piston rod 4 of above-mentioned multi-cavity high thrust energy saving cylinder is at the uniform velocity moved back and forth in cylinder body 1, by increasing
The hydraulic oil in chamber 10 is pressed to increase thrust during startup.
Above example is to elaborate general principle of the invention and characteristic, and the present invention is not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various change and change, and these changes and modifications both fall within
In scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent thereof.
Claims (6)
1. a kind of multi-cavity high thrust energy saving cylinder, it includes cylinder body, cylinder head, end cap, piston rod and control valve group, the cylinder head and
End cap is respectively arranged at the two ends of the cylinder body, it is characterised in that be provided with the middle part of the piston rod reciprocal along inner chamber of cylinder block
Mobile piston, is fixedly installed cylinder bottom outside the end cap, booster cavity, the piston are formed between the cylinder bottom and the end cap
Bar passes through the cylinder head and cylinder body and stretches out the end cap in the booster cavity, and boost port, institute are offered on the cylinder bottom
State and hydraulic circuit is connected by pipeline in boost port.
2. multi-cavity high thrust energy saving cylinder according to claim 1, it is characterised in that installed on the outer face of the cylinder bottom
There is the displacement transducer for piston rod stroke.
3. multi-cavity high thrust energy saving cylinder according to claim 1, it is characterised in that between the cylinder head and the cylinder body
Spacer is provided with, sealing ring is set between the spacer and the piston rod.
4. multi-cavity high thrust energy saving cylinder according to claim 1, it is characterised in that between the end cap and the cylinder body
Spacer is provided with, sealing ring is set between the spacer and the piston rod.
5. multi-cavity high thrust energy saving cylinder according to claim 1, it is characterised in that the cylinder head and end cap and the work
Sealing ring sub-assembly is provided between stopper rod.
6. multi-cavity high thrust energy saving cylinder according to claim 1, it is characterised in that the control valve group is fixedly installed on
On the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710281363.0A CN106907370A (en) | 2017-04-26 | 2017-04-26 | A kind of multi-cavity high thrust energy saving cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710281363.0A CN106907370A (en) | 2017-04-26 | 2017-04-26 | A kind of multi-cavity high thrust energy saving cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106907370A true CN106907370A (en) | 2017-06-30 |
Family
ID=59210416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710281363.0A Pending CN106907370A (en) | 2017-04-26 | 2017-04-26 | A kind of multi-cavity high thrust energy saving cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907370A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116447179A (en) * | 2023-06-20 | 2023-07-18 | 烟台亮远液压技术有限公司 | Hydraulic supercharger capable of simultaneously outputting pushing force and pulling force |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005344776A (en) * | 2004-06-01 | 2005-12-15 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | Cylinder drive device of construction machinery |
| JP2010266054A (en) * | 2009-05-18 | 2010-11-25 | Smc Corp | Fluid pressure cylinder |
| CN203308823U (en) * | 2013-05-15 | 2013-11-27 | 北京天源科创风电技术有限责任公司 | Hydraulic actuating device |
| CN103671344A (en) * | 2013-12-18 | 2014-03-26 | 中联重科股份有限公司 | Pumping oil cylinder and pumping equipment provided with pumping oil cylinder |
| CN103899595A (en) * | 2014-03-28 | 2014-07-02 | 哈尔滨工程大学 | Optional-position lockable hydraulic cylinder |
| CN204357824U (en) * | 2014-12-19 | 2015-05-27 | 四川人本轴承有限公司 | A kind of band X sealing configuration oil cylinder |
| CN205298095U (en) * | 2015-12-25 | 2016-06-08 | 青岛岩康塑料机械有限公司 | Supercharged oil cylinder |
| JP2017062022A (en) * | 2015-09-25 | 2017-03-30 | 株式会社コスメック | Cylinder device |
-
2017
- 2017-04-26 CN CN201710281363.0A patent/CN106907370A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005344776A (en) * | 2004-06-01 | 2005-12-15 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | Cylinder drive device of construction machinery |
| JP2010266054A (en) * | 2009-05-18 | 2010-11-25 | Smc Corp | Fluid pressure cylinder |
| CN203308823U (en) * | 2013-05-15 | 2013-11-27 | 北京天源科创风电技术有限责任公司 | Hydraulic actuating device |
| CN103671344A (en) * | 2013-12-18 | 2014-03-26 | 中联重科股份有限公司 | Pumping oil cylinder and pumping equipment provided with pumping oil cylinder |
| CN103899595A (en) * | 2014-03-28 | 2014-07-02 | 哈尔滨工程大学 | Optional-position lockable hydraulic cylinder |
| CN204357824U (en) * | 2014-12-19 | 2015-05-27 | 四川人本轴承有限公司 | A kind of band X sealing configuration oil cylinder |
| JP2017062022A (en) * | 2015-09-25 | 2017-03-30 | 株式会社コスメック | Cylinder device |
| CN205298095U (en) * | 2015-12-25 | 2016-06-08 | 青岛岩康塑料机械有限公司 | Supercharged oil cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116447179A (en) * | 2023-06-20 | 2023-07-18 | 烟台亮远液压技术有限公司 | Hydraulic supercharger capable of simultaneously outputting pushing force and pulling force |
| CN116447179B (en) * | 2023-06-20 | 2023-08-18 | 烟台亮远液压技术有限公司 | Hydraulic supercharger capable of simultaneously outputting pushing force and pulling force |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |
|
| RJ01 | Rejection of invention patent application after publication |