CN107806455A - Food production line hydraulic system hydraulic cylinder - Google Patents
Food production line hydraulic system hydraulic cylinder Download PDFInfo
- Publication number
- CN107806455A CN107806455A CN201711161725.9A CN201711161725A CN107806455A CN 107806455 A CN107806455 A CN 107806455A CN 201711161725 A CN201711161725 A CN 201711161725A CN 107806455 A CN107806455 A CN 107806455A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- piston
- end cap
- hydraulic
- cylinder
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 description 2
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
- F15B15/1423—Component parts; Constructional details
-
- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault detection or monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The present invention relates to a kind of food production line component, specifically food production line hydraulic system hydraulic cylinder.It includes cylinder body, and there is end cap at the both ends of cylinder body, has the hydraulic fluid port being connected with hydraulic system drive device on end cap.There is piston in the cylinder body, it is in be slidingly sealed shape cooperation between the surrounding and inboard wall of cylinder block of piston, there is piston rod one end of piston, and one end of piston rod passes through that end cap corresponding to it, reached outside cylinder body, is in be slidingly sealed shape cooperation between the outer wall of piston rod and the end cap.Being characterized in the opening position at its neighbouring both ends on the cylinder side wall has through hole, has communicating pipe between two through holes, has bidirectional relief valve on the communicating pipe.When drive part quickly moves, hydraulic fluid port is not easily broken the hydraulic cylinder to the pipeline between hydraulic system drive device.
Description
Technical field
The present invention relates to a kind of food production line component, is specifically used for the food production line for being dragged to hydraulic unit motion
Hydraulic system hydraulic cylinder.
Background technology
At present, the hydraulic cylinder used in industry includes cylinder body, and there is end cap at the both ends of cylinder body, has on end cap and hydraulic pressure system
The connected hydraulic fluid port of drive device of uniting.There is piston in the cylinder body, be in be slidingly sealed shape cooperation between the surrounding and inboard wall of cylinder block of piston,
There is piston rod one end of piston, and one end of piston rod passes through that end cap corresponding to it, reached outside cylinder body, the outer wall of piston rod
It is in be slidingly sealed shape cooperation between the end cap.In use, hydraulic fluid port is connected by pipeline with liquid system drive device.It is being dragged to
When part quickly moves, liquid system drive device need into the cylinder body of piston side quick oil feeding, so as to forces piston it is quick
Slided into the cylinder body of its opposite side, the rapid discharge of the oil in the side cylinder body is forced, so that corresponding to the side on end cap
The oil pressure that hydraulic fluid port is born to that segment pipe between hydraulic system drive device is larger, easily ruptures.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of food production line hydraulic system hydraulic cylinder, the hydraulic cylinder exists
When drive part quickly moves, hydraulic fluid port is not easily broken to the pipeline between hydraulic system drive device.
To solve the above problems, provide following technical scheme：
The food production line hydraulic system of the present invention includes cylinder body with hydraulic cylinder, and there is end cap at the both ends of cylinder body, had on end cap
The hydraulic fluid port being connected with hydraulic system drive device.There is piston in the cylinder body, it is close in sliding between the surrounding and inboard wall of cylinder block of piston
Seal shape to coordinate, there is piston rod one end of piston, and one end of piston rod passes through that end cap corresponding to it, reached outside cylinder body, living
It is in be slidingly sealed shape cooperation between the outer wall of stopper rod and the end cap.It is characterized in the opening position at its neighbouring both ends on the cylinder side wall
There is through hole, have communicating pipe between two through holes, have bidirectional relief valve on the communicating pipe.
Wherein, there is flow detector on the communicating pipe of the bidirectional relief valve both sides, flow detector passes through
Wire is connected with a controller, and controller is connected with siren by wire.
Above scheme is taken, there is advantages below：
Because the opening position at neighbouring both ends on the cylinder side wall of the hydraulic cylinder of the present invention has through hole, there is connection between two through holes
Pipe, there is bidirectional relief valve on the communicating pipe.Using pipeline and bidirectional relief valve, draining can be carried out when oil pressure is larger, reduces oil
Pressure, so as to reduce the pressure that pipeline is born so that hydraulic fluid port is not easily broken to the pipeline between hydraulic system drive device.
Brief description of the drawings
Fig. 1 is the structural representation of the food production line hydraulic system hydraulic cylinder of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, the food production line hydraulic system of the present invention includes cylinder body 1 with hydraulic cylinder, the both ends of cylinder body 1 have
End cap 9, there is the hydraulic fluid port 10 being connected with hydraulic system drive device on end cap 9.There is piston 7 in the cylinder body 1, the four of piston 7
In shape cooperation is slidingly sealed between week and the inwall of cylinder body 1, there is piston rod 8 one end of piston 7, and one end of piston rod 8 corresponds to through it
That end cap 9, reach outside cylinder body 1, between the outer wall of piston rod 8 and the end cap 9 in be slidingly sealed shape cooperation.It is characterized in institute
The opening position for stating its neighbouring both ends in the side wall of cylinder body 1 has through hole 11, has communicating pipe 4 between two through holes 11, has on the communicating pipe 4
Bidirectional relief valve 3.
There is flow detector 2 on the communicating pipe 4 of the both sides of bidirectional relief valve 3, flow detector 2 is by leading
Line is connected with a controller 5, and controller 5 is connected with siren 6 by wire.
In use, using pipeline and bidirectional relief valve 3, draining can be carried out when oil pressure is larger, oil pressure is reduced, so as to reduce
The pressure that pipeline is born so that hydraulic fluid port 10 is not easily broken to the pipeline between hydraulic system drive device.Utilize flow detector
2nd, controller 5 and siren 6 can release alarm when oil pressure is larger, prompt staff to pay attention to the situation of pipeline.
Claims (2)
1. food production line hydraulic system hydraulic cylinder, including cylinder body（1）, cylinder body（1）Both ends have end cap（9）, end cap（9）
On have the hydraulic fluid port being connected with hydraulic system drive device（10）；The cylinder body（1）Inside there is piston（7）, piston（7）Surrounding with
Cylinder body（1）It is in be slidingly sealed shape cooperation, piston between inwall（7）One end have piston rod（8）, piston rod（8）One end pass through it
That corresponding end cap（9）, reach cylinder body（1）Outside, piston rod（8）Outer wall and the end cap（9）Between match somebody with somebody in being slidingly sealed shape
Close；It is characterized in that the cylinder body（1）The opening position at its neighbouring both ends has through hole in side wall（11）, two through holes（11）Between have
Communicating pipe（4）, the communicating pipe（4）On have bidirectional relief valve（3）.
2. food production line hydraulic system hydraulic cylinder as claimed in claim 1, it is characterised in that the bidirectional relief valve（3）
The communicating pipe of both sides（4）On have flow detector（2）, flow detector（2）Pass through wire and a controller（5）Phase
Even, controller（5）Siren is connected with by wire（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711161725.9A CN107806455A (en) | 2017-11-21 | 2017-11-21 | Food production line hydraulic system hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711161725.9A CN107806455A (en) | 2017-11-21 | 2017-11-21 | Food production line hydraulic system hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806455A true CN107806455A (en) | 2018-03-16 |
Family
ID=61580472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711161725.9A Pending CN107806455A (en) | 2017-11-21 | 2017-11-21 | Food production line hydraulic system hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806455A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201757096U (en) * | 2010-08-19 | 2011-03-09 | 江苏恒立高压油缸股份有限公司 | Large-speed-ratio hydraulic oil cylinder |
| CN103727090A (en) * | 2013-12-28 | 2014-04-16 | 太重煤机有限公司 | Heightening oil cylinder applicable to high-power and large-mining-height coal mining machine |
| CN104379944A (en) * | 2012-09-03 | 2015-02-25 | 萱场工业株式会社 | Actuator |
| CN105221514A (en) * | 2015-09-29 | 2016-01-06 | 中国船舶重工集团公司第七一九研究所 | A kind of integrated hydraulic cylinder with bidirection press safety protection |
| CN207421024U (en) * | 2017-11-21 | 2018-05-29 | 无锡科安自动化装备有限公司 | Food production line hydraulic system hydraulic cylinder |
-
2017
- 2017-11-21 CN CN201711161725.9A patent/CN107806455A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201757096U (en) * | 2010-08-19 | 2011-03-09 | 江苏恒立高压油缸股份有限公司 | Large-speed-ratio hydraulic oil cylinder |
| CN104379944A (en) * | 2012-09-03 | 2015-02-25 | 萱场工业株式会社 | Actuator |
| CN103727090A (en) * | 2013-12-28 | 2014-04-16 | 太重煤机有限公司 | Heightening oil cylinder applicable to high-power and large-mining-height coal mining machine |
| CN105221514A (en) * | 2015-09-29 | 2016-01-06 | 中国船舶重工集团公司第七一九研究所 | A kind of integrated hydraulic cylinder with bidirection press safety protection |
| CN207421024U (en) * | 2017-11-21 | 2018-05-29 | 无锡科安自动化装备有限公司 | Food production line hydraulic system hydraulic cylinder |
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Legal Events
| 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 |