CN205559421U - Energy storage formula valve barrel structure with buffering brake function - Google Patents
Energy storage formula valve barrel structure with buffering brake function Download PDFInfo
- Publication number
- CN205559421U CN205559421U CN201620380159.5U CN201620380159U CN205559421U CN 205559421 U CN205559421 U CN 205559421U CN 201620380159 U CN201620380159 U CN 201620380159U CN 205559421 U CN205559421 U CN 205559421U
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- Prior art keywords
- valve
- energy storage
- cylinder
- piston
- barrel structure
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Abstract
The utility model discloses an energy storage formula valve barrel structure with buffering brake function, include: the intercommunication have the air supply the cylinder, locate piston in the cylinder and one end connect in piston rod on the piston, front end housing and rear end cap are installed respectively to the both ends of cylinder, the piston rod other end stretches out the cylinder by the front end housing, be equipped with elastic component between piston and the rear end cap, the inboard of rear end cap is equipped with the cushion valve, the valve barrel structure still include a solenoid valve and connect in the the control unit board of solenoid valve, the the control unit board passes through solenoid valve control air supply respectively through front end housing and rear end cap input cylinder and cushion valve to promote the piston to pressing elastic component to move and make the piston rod contact open the cushion valve towards the cushion valve. The utility model discloses energy storage formula valve barrel structure with buffering brake function can carry out effectively buffering braking to the cylinderpiston motion, and the structure is reliable, long service life.
Description
Technical field
This utility model relates to cylinder technical field, particularly to a kind of energy storage type valve barrel structure with buffer-braking function.
Background technology
Cylinder is a kind of to apply quite varied industrial automation equipment, such as, applies to new forms of energy trackless energy storage type charging vehicle
Type, existing air cylinder structure is mainly made up of cylinder barrel, end cap, piston, Y shape circle and piston rod etc., is pushed away by piston rod
Dynamic piston makes piston move back and forth in cylinder barrel.Valve barrel mechanism be by single-acting energy storage cylinder and electromagnetic valve be combined as one whole
Body, is attached by control unit plate, electromagnetic valve control the motion of cylinder.
The piston rod of existing single-acting cylinder moves fast when cylinder rear end, owing to can only be buffered by spring, and nothing
Method forms effective buffering, can not control buffer speed, thus affect motor function and the performance of cylinder piston rod.
Utility model content
The purpose of this utility model is to propose a kind of energy storage type valve barrel structure with buffer-braking function, and it can be to cylinder piston
Motion carries out effective buffer-braking, and structure is reliable, and service life is long.
For reaching above-mentioned purpose, the utility model proposes a kind of energy storage type valve barrel structure with buffer-braking function, including:
It is communicated with the cylinder barrel of source of the gas, the piston being located in described cylinder barrel and one end and is connected to the piston rod on described piston, described cylinder barrel
Two ends be separately installed with drive end bearing bracket and rear end cap, the described piston rod other end is stretched out cylinder barrel by drive end bearing bracket, described piston with after
Being provided with elastic parts between end cap, the inner side of described rear end cap is provided with trimmer valve, described valve barrel structure also include an electromagnetic valve and
Be connected to the control unit plate of described electromagnetic valve, described control unit plate by electromagnetic valve control source of the gas respectively by drive end bearing bracket and
Rear end cap input cylinder barrel and trimmer valve, move towards trimmer valve to promote piston to compress elastic parts and plunger rod contacts beaten
Drive trimmer valve；When described piston is close to when running to preset strokes, and described control unit plate controls source of the gas by electromagnetic valve and stops
Input cylinder barrel, described piston resets under elastic parts restoring force effect.
Further, in the above-mentioned energy storage type valve barrel structure with buffer-braking function, described valve barrel structure also includes being communicated in
First pressure regulator valve of source of the gas and the second pressure regulator valve, described first pressure regulator valve is communicated in drive end bearing bracket also by electromagnetic valve gas circuit, described
Second pressure regulator valve is communicated in rear end cap by control unit plate gas circuit.
Further, in the above-mentioned energy storage type valve barrel structure with buffer-braking function, described first pressure regulator valve and the second pressure regulation
Valve is arranged on the both sides of control unit plate, described first pressure regulator valve and the second pressure regulator valve respectively with electromagnetic valve and the input port of source of the gas
Working hole connection.
Further, in the above-mentioned energy storage type valve barrel structure with buffer-braking function, described drive end bearing bracket is provided with inlet chamber,
It is attached with cryogenic pipe between described control unit plate and the inlet chamber of drive end bearing bracket.
Further, in the above-mentioned energy storage type valve barrel structure with buffer-braking function, described rear end cap be provided with inlet chamber,
Outlet chamber, described inlet chamber connects with control unit plate, and described outlet chamber connects with cylinder back cavity.
Further, in the above-mentioned energy storage type valve barrel structure with buffer-braking function, described rear end cap is additionally provided with braking and supplies
Air cavity, described braking connects with trimmer valve for air cavity.
Further, in the above-mentioned energy storage type valve barrel structure with buffer-braking function, described elastic parts includes the first spring
And be sheathed on the second spring in described first spring, described first spring and the second spring be all connected to piston and rear end cap it
Between, described trimmer valve is sheathed in described second spring.
Further, in the above-mentioned energy storage type valve barrel structure with buffer-braking function, described first spring and the second spring it
Between be additionally provided with guide, one end of described guide is fixed on rear end cap and described guide sets along the length direction of cylinder barrel
Put, and described second spring section is contained in described guide.
Further, in the above-mentioned energy storage type valve barrel structure with buffer-braking function, described guide is cylinder.
Further, in the above-mentioned energy storage type valve barrel structure with buffer-braking function, described first spring and the second spring are equal
Length direction along cylinder barrel is arranged
This utility model has the energy storage type valve barrel structure of buffer-braking function can effectively buffer system to cylinder piston motion
Dynamic, and structure is reliable, service life is long.
Accompanying drawing explanation
Fig. 1 is the sectional view that this utility model has energy storage type valve barrel structure one embodiment of buffer-braking function.
Fig. 2 is the sectional view that this utility model has the energy storage type valve barrel structure of buffer-braking function.
Fig. 3 is energy storage type another structural representation of valve barrel structure that this utility model has buffer-braking function.
Fig. 4 is the sectional view of the trimmer valve in this utility model.
Fig. 5 is another sectional view of the trimmer valve in this utility model.
Detailed description of the invention
Describe preferred embodiment of the present utility model below in conjunction with the accompanying drawings in detail.
Referring to Fig. 1 to Fig. 5, this utility model has the energy storage type valve barrel structure of buffer-braking function and includes: be communicated with gas
The cylinder barrel 1 in source, the piston 2 being located in described cylinder barrel 1 and one end are connected to the piston rod 3 on described piston 2, described cylinder
The two ends of cylinder 1 are separately installed with drive end bearing bracket 4 and rear end cap 5, and described piston rod 3 other end is stretched out cylinder barrel 1 by drive end bearing bracket 4,
Being provided with elastic parts 6 between described piston 2 and rear end cap 5, the inner side of described rear end cap 5 is provided with trimmer valve 7, described valve
Cylinder structure also includes an electromagnetic valve 8 and is connected to the control unit plate 9 of described electromagnetic valve 8, and described control unit plate 9 passes through
Electromagnetic valve 8 controls source of the gas and inputs cylinder barrel 1 and trimmer valve 7, to promote piston 2 to support by drive end bearing bracket 4 and rear end cap 5 respectively
Compression elasticity assembly 6 moves towards trimmer valve 7 and makes piston rod 3 contact open trimmer valve 7；When described piston 2 is close to fortune
When row is to preset strokes, described control unit plate 9 controls source of the gas by electromagnetic valve 8 and stops input cylinder barrel 1, described piston 2
Reset under elastic parts 6 restoring force effect.
Wherein, described valve barrel structure also includes the first pressure regulator valve 11 and the second pressure regulator valve 12 being communicated in source of the gas, described first
Pressure regulator valve 11 is communicated in drive end bearing bracket 4 also by electromagnetic valve 8 gas circuit, and described second pressure regulator valve 12 is by control unit plate 9 gas
Road is communicated in rear end cap 5.
In the present embodiment, described first pressure regulator valve 11 and the second pressure regulator valve 12 are arranged on the both sides of control unit plate 9, described
First pressure regulator valve 11 connects with source of the gas input port 100 and electromagnetic valve 8；Second pressure regulator valve 12 respectively with source of the gas input port 100
Connect with trimmer valve 7.
Cylinder barrel 1 is divided into cylinder ante-chamber and cylinder back cavity by described piston 2, and a road source of the gas is by the first pressure regulator valve 11 steady pressure
Entering cylinder ante-chamber by electromagnetic valve 12 afterwards, another road source of the gas is through control unit plate the 9, second pressure regulator valve 12 steady pressure
Trimmer valve 7 is entered afterwards by rear end cap 5.
Described trimmer valve 7 comprises control spool and valve pocket, by valve pocket, trimmer valve is divided into 2 cavitys, when piston rod 3 is transported
After moving predeterminated position, controlling spool and move backward, 2 cavity connections within trimmer valve 7, gas passes through brake pressure
Delivery outlet 16 enters cylinder back cavity, so that cylinder ante-chamber and back cavity pressure reduction reduce, produces braking buffering effect.
Described rear end cap 5 is provided with inlet chamber 51, outlet chamber 52 and braking for air cavity 53；Described inlet chamber 51 is source of the gas
Input port 100 and its connect with control unit plate 9；Described outlet chamber 52 is cylinder rear end cap air vent, with cylinder back cavity
Connection；Described braking is cylinder rear end cap air inlet for air cavity 53, and described braking connects with trimmer valve 7 for air cavity 53.
Described drive end bearing bracket 4 is provided with inlet chamber 41, with low between described control unit plate 9 and the inlet chamber 41 of drive end bearing bracket 4
Temperature pipeline is attached, and the inlet chamber 41 of the most described drive end bearing bracket 4 is shunted by control unit plate 9, and a part is passed through
Carrying out electromagnetic valve 8 after first pressure regulator valve 11, another part enters braking by the second pressure regulator valve 12 and supplies air cavity 53, enters slow
Rush valve 7.When electromagnetic valve 8 is energized, the gas of described electromagnetic valve 8 enters cylinder ante-chamber by the inlet chamber 41 of drive end bearing bracket 4.
Described elastic parts 6 includes the first spring 61 and is sheathed on the second spring 62 in described first spring 61, described
One spring 61 and the second spring 62 are all connected between piston 2 and rear end cap 3, and described trimmer valve 7 is sheathed on described second
In spring 62.In the present embodiment, described first spring 61 and the second spring 62 are all arranged along the length direction of cylinder barrel 1.
Consistent with piston 2 direction of motion in order to ensure the traffic direction of elastic parts 6, described first spring 61 and second
Being additionally provided with guide 13 between spring 62, one end of described guide 13 is fixed on rear end cap 5 and described guide 13
Length direction along cylinder barrel 1 is arranged, and described second spring 62 is partially housed in described guide 13.So so that
In piston 2 motor process, the first spring 61 can compress along the length direction of cylinder barrel 1 with the second spring 62 or draw high.This reality
Executing in example, described guide 13 is cylinder.
The work process of the energy storage type valve barrel structure with buffer-braking function of the present utility model is as follows:
Valve barrel mechanism is supplied source of the gas, when described control unit plate 9 control electromagnetic valve 8 electric time, source of the gas is divided two by air inlet
Road enters cylinder barrel 1, enters cylinder ante-chamber by electromagnetic valve 8, another road source of the gas after route first pressure regulator valve 11 steady pressure
Trimmer valve 7 is entered by rear end cap 5 after control unit plate the 9, second pressure regulator valve 12 steady pressure；By setting tune the
The force value of two pressure regulator valves 12 is less than the pressure of the first pressure regulator valve 11 so that piston 2 both sides exist pressure differential, i.e. before cylinder
The air pressure in chamber is more than the pressure in cylinder back cavity, and so, under the effect of draught head power, described piston 2 overcomes described the
After the spring force of one spring 61 and the second spring 62, promotion piston rod 3 is towards rearward movement, when piston rod 3 connects with trimmer valve 7
Being opened by trimmer valve 7 after touch, the pressure in described trimmer valve 7 enters cylinder back cavity by brake valve air vent 16 so that
Cylinder ante-chamber and cylinder back cavity form pressure reduction, control the pressure reduction in chamber before and after cylinder by the pressure size setting brake valve, from
And regulate the buffer speed of valve barrel structure, reach buffer-braking effect；When described piston 2 is close to when running to preset strokes,
Described trimmer valve 7 cuts out, and now, cylinder back cavity distress resolves, described piston 2 rapid movement puts in place.
Finally, described control unit plate 9 controls electromagnetic valve 8 dead electricity, and now before cylinder, cavity pressure reduces, described piston 2 and
Piston rod 3 is resetted by the spring force of elastic parts 6, because cylinder ante-chamber has a chamber gas, when cylinder resets,
Ante-chamber gas compression, forms buffering, is controlled the return interval of cylinder by the capacity of throttling valve core regulation cylinder ante-chamber.
Compared to prior art, this utility model has the energy storage type valve barrel structure of buffer-braking function and achieves cylinder piston rod
Move to produce buffer-braking function when setting stroke range, and the valve barrel mechanism of braking function can be automatically releasable；This practicality
Novel valve barrel mechanism, service life is long, and installing space is little, and suitable environment temperature is wide, and piston rod back and forth movement speed is permissible
Freely regulating, piston rod contraction process can carry out buffer-braking by setting stroke, and cylinder performance is stable.
To sum up, this utility model have buffer-braking function energy storage type valve barrel structure can to cylinder piston motion effectively delay
Punching is moved, and structure is reliable, and service life is long.
Description the most of the present utility model and application are illustrative, are not wishing to scope of the present utility model is limited in above-mentioned reality
Execute in example.The deformation of embodiments disclosed herein and change are possible, come for those skilled in the art
Say that replacing with equivalent various parts of embodiment is known.It should be appreciated by the person skilled in the art that without departing from this
In the case of the spirit or essential characteristics of invention, the present invention can in other forms, structure, layout, ratio, and use it
Its assembly, material and parts realize.In the case of without departing from scope and spirit of the present invention, can be to described herein
Embodiment carries out other deformation and changes.
Claims (10)
1. an energy storage type valve barrel structure with buffer-braking function, it is characterised in that described valve barrel structure includes:
It is communicated with the cylinder barrel of source of the gas, the piston being located in described cylinder barrel and one end and is connected to the piston rod on described piston, described
The two ends of cylinder barrel are separately installed with drive end bearing bracket and rear end cap, and the described piston rod other end is stretched out cylinder barrel, described piston by drive end bearing bracket
And being provided with elastic parts between rear end cap, the inner side of described rear end cap is provided with trimmer valve, and described valve barrel structure also includes an electromagnetism
Valve and be connected to the control unit plate of described electromagnetic valve, described control unit plate controls source of the gas by electromagnetic valve and passes through front end respectively
Lid and rear end cap input cylinder barrel and trimmer valve, move towards trimmer valve to promote piston to compress elastic parts and piston rod is connect
Touch and open trimmer valve；When described piston is close to when running to preset strokes, and described control unit plate controls source of the gas by electromagnetic valve
Stopping input cylinder barrel, described piston resets under elastic parts restoring force effect.
The energy storage type valve barrel structure with buffer-braking function the most according to claim 1, it is characterised in that described
Valve barrel structure also includes the first pressure regulator valve and the second pressure regulator valve being communicated in source of the gas, and described first pressure regulator valve is also by electromagnetic valve gas
Road is communicated in drive end bearing bracket, and described second pressure regulator valve is communicated in rear end cap by control unit plate gas circuit.
The energy storage type valve barrel structure with buffer-braking function the most according to claim 2, it is characterised in that described
First pressure regulator valve and the second pressure regulator valve are arranged on the both sides of control unit plate, described first pressure regulator valve and the second pressure regulator valve respectively with
The working hole connection of the input port of electromagnetic valve and source of the gas.
The energy storage type valve barrel structure with buffer-braking function the most according to claim 3, it is characterised in that described
Drive end bearing bracket is provided with inlet chamber, is attached with cryogenic pipe between described control unit plate and the inlet chamber of drive end bearing bracket.
The energy storage type valve barrel structure with buffer-braking function the most according to claim 4, it is characterised in that described
Rear end cap is provided with inlet chamber, outlet chamber, and described inlet chamber connects with control unit plate, and described outlet chamber is with cylinder back cavity even
Logical.
The energy storage type valve barrel structure with buffer-braking function the most according to claim 5, it is characterised in that described
It is additionally provided with braking on rear end cap to connect with trimmer valve for air cavity for air cavity, described braking.
The energy storage type valve barrel structure with buffer-braking function the most according to claim 1, it is characterised in that described
Elastic parts includes the first spring and is sheathed on the second spring in described first spring, and described first spring and the second spring are equal
Being connected between piston and rear end cap, described trimmer valve is sheathed in described second spring.
The energy storage type valve barrel structure with buffer-braking function the most according to claim 7, it is characterised in that described
Being additionally provided with guide between first spring and the second spring, one end of described guide is fixed on rear end cap and described guide
Length direction along cylinder barrel is arranged, and described second spring section is contained in described guide.
The energy storage type valve barrel structure with buffer-braking function the most according to claim 8, it is characterised in that described
Guide is cylinder.
The energy storage type valve barrel structure with buffer-braking function the most according to claim 9, it is characterised in that described
First spring and the second spring are all arranged along the length direction of cylinder barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380159.5U CN205559421U (en) | 2016-05-01 | 2016-05-01 | Energy storage formula valve barrel structure with buffering brake function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380159.5U CN205559421U (en) | 2016-05-01 | 2016-05-01 | Energy storage formula valve barrel structure with buffering brake function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559421U true CN205559421U (en) | 2016-09-07 |
Family
ID=56805336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620380159.5U Withdrawn - After Issue CN205559421U (en) | 2016-05-01 | 2016-05-01 | Energy storage formula valve barrel structure with buffering brake function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757050A (en) * | 2016-05-01 | 2016-07-13 | 张述成 | Energy storage type valve cylinder structure with buffer brake function |
-
2016
- 2016-05-01 CN CN201620380159.5U patent/CN205559421U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757050A (en) * | 2016-05-01 | 2016-07-13 | 张述成 | Energy storage type valve cylinder structure with buffer brake function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20180105 |
|
| AV01 | Patent right actively abandoned |