CN206917967U - A kind of cylinder - Google Patents
A kind of cylinder Download PDFInfo
- Publication number
- CN206917967U CN206917967U CN201720856071.0U CN201720856071U CN206917967U CN 206917967 U CN206917967 U CN 206917967U CN 201720856071 U CN201720856071 U CN 201720856071U CN 206917967 U CN206917967 U CN 206917967U
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- cylinder
- solenoid valve
- cylinder block
- main solenoid
- gas
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Abstract
A kind of cylinder is the utility model is related to, including：Cylinder block, main solenoid valve and secondary magnetic valve；The cylinder block is fixedly mounted on air cylinder base, and the both ends of the cylinder block offer cylinder block entry/exit gas port；Two main solenoid valve entry/exit gas ports, first row gas port and second exhaust port are offered on the main solenoid valve, two main solenoid valve entry/exit gas ports are connected with two cylinder block entry/exit gas ports respectively by tracheae；The first air inlet, the second air inlet, two gas outlet and quick gas outlets at a slow speed are offered on the secondary magnetic valve.The utility model is controlled in main solenoid valve on the basis of gas circuit, increase is provided with a secondary magnetic valve, buffering can be controlled, reach that cushion stroke is adjustable, the adjustable effect of buffer speed, accomplish by quickly at a slow speed, again by a slow speed to stop smooth transition, overcome traditional cylinder-driven impulsive force, sound ring the drawbacks of.
Description
Technical field
It the utility model is related to cylinder buffering technical field, more particularly to a kind of cylinder.
Background technology
In current cylinder application, the cylinder with pooling feature, the stroke that it is buffered is in afterbody.But generally existing
Following technical problem：Cushion stroke is short, trimmer valve throttles, and excessive, piston occurs that spring is unstable close to before stroke terminal, also has
The limitation of position, the effect if not having buffering without stopping in buffering area.
Utility model content
Technical problem to be solved in the utility model is in view of the shortcomings of the prior art, there is provided a kind of cylinder, to solve
The deficiency of above-mentioned technical problem.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of cylinder, including：Cylinder block, the gas
Cylinder body is fixedly mounted on air cylinder base, and the both ends of the cylinder block offer cylinder block entry/exit gas port, along the cylinder block
Length direction set limit switches；
Main solenoid valve, two main solenoid valve entry/exit gas ports, first row gas port and second row are offered on the main solenoid valve
Gas port, two main solenoid valve entry/exit gas ports are connected with two cylinder block entry/exit gas ports respectively by tracheae, described
Total air inlet for providing source of the gas for cylinder is further opened with main solenoid valve；
Secondary magnetic valve, the first air inlet, the second air inlet, two gas outlets and fast at a slow speed are offered on the secondary magnetic valve
Fast gas outlet, first air inlet are connected by downtake pipe with the first row gas port, and second air inlet passes through
Second exhaust pipe connects with the second exhaust port.
The beneficial effects of the utility model are：On the basis of main solenoid valve controls gas circuit, increase is provided with a secondary electricity
Magnet valve, buffering can be controlled, reach that cushion stroke is adjustable, the adjustable effect of buffer speed, accomplished by quickly at a slow speed, then by
Arrive at a slow speed stop smooth transition, overcome traditional cylinder-driven impulsive force, sound ring the drawbacks of.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the main solenoid valve is 3 position-5 way magnetic valve.
Further, the secondary magnetic valve is two-position-five-way solenoid valve.
Further, gas outlet is provided with the pressure regulator valve for reducing gas pressure at a slow speed described in two.
Further, the cylinder is to have bar cylinder or Rodless cylinder.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Rodless cylinder described in the utility model；
Fig. 2 is a kind of structural representation for having bar cylinder described in the utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
100th, cylinder block；110th, air cylinder base；120th, slide unit；130th, cylinder block entry/exit gas port；140th, limit switch；
141st, pole；142nd, travel switch；150th, piston；160th, push rod；200th, main solenoid valve；210th, main solenoid valve entry/exit gas port；
220th, first row gas port；230th, the second air inlet；240th, total air inlet；300th, secondary magnetic valve；310th, the first air inlet；320th,
Two air inlets；330th, gas outlet at a slow speed；331st, pressure regulator valve；340th, quick gas outlet；410th, tracheae；420th, downtake pipe；
430th, second exhaust pipe.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, a kind of cylinder of the present utility model, including：Cylinder block 100, main solenoid valve 200 and secondary magnetic valve
300；Wherein, the cylinder block 100 is fixedly mounted on air cylinder base 110, and the both ends of the cylinder block 100 offer cylinder
Body entry/exit gas port 130, limit switches 140 are set along the length direction of the cylinder block 100；Opened on the main solenoid valve 200
Provided with two main solenoid valve entry/exit gas ports 210,220 mouthfuls of first exhaust and second exhaust port 230, two main solenoid valves enter/
Gas outlet 210 is connected with two cylinder block entry/exit gas ports 130 respectively by tracheae 410, on the main solenoid valve 200 also
Offer total air inlet 240 for providing source of the gas for cylinder block 100；The main solenoid valve 200 is 3 position-5 way magnetic valve.Institute
State and the first air inlet 310, the second air inlet 320, two 330 mouthfuls of outlet and quick outlet at a slow speed are offered on secondary magnetic valve 300
Mouth 340, first air inlet 310 is connected by downtake pipe 420 with the first row gas port 220, second air inlet
Mouth 420 is connected by second exhaust pipe 430 with the second exhaust port 230, and the secondary magnetic valve 300 is two-position five-way electromagnetism
Valve.Gas outlet 330 is provided with the pressure regulator valve 331 for reducing gas pressure at a slow speed described in two.
Relative to prior art, for the utility model on the basis of main solenoid valve 200 controls gas circuit, increase is provided with one
Secondary magnetic valve 300, can control buffering, reach that cushion stroke is adjustable, the adjustable effect of buffer speed, accomplish by quick to slowly
Speed, then by a slow speed to stop smooth transition, overcome traditional cylinder-driven impulsive force, sound ring the drawbacks of.
The cylinder is to have bar cylinder or Rodless cylinder.The utility model is both adapted to Rodless cylinder, also has been adapted for bar cylinder
Gas circuit structure, proved by the use of this equipment feeding Rodless cylinder and rotation driving cylinder, it is in use, noiseless
Ring, can drive and compare favourably with servomotor.
Below by taking Rodless cylinder as an example, illustrate operation principle of the present utility model：
In the utility model, the limit switch 140 parallel with the cylinder block 100 is provided with air cylinder base 110, is limited
The both ends of bit switch 140 are connected with air cylinder base 110.The limit switch 140 includes pole 141 and two travel switches 142；
Wherein, the pole 141 is fixedly mounted on the outside of cylinder block 100, and its both ends is connected with air cylinder base 110；Described in two
Travel switch 142 is separately positioned on the both ends of the pole 141, and the slide unit 120 moves between two travel switches 142.
Two travel switches 142 can adjust the length of cushion stroke on pole 141.
When slide unit 120 is along when into Fig. 1, right side is moved, the left coil of main solenoid valve 200 is powered, the tracheae positioned at left side
410 be air inlet pipe, and the tracheae 410 positioned at right side is blast pipe, and the tracheae 410 positioned at left side connects with total air inlet 240, is located at
The tracheae 410 on right side is connected with second exhaust pipe 430, and internal pressure is ventilated toward secondary magnetic valve 300, and now secondary magnetic valve 300 powers off, the
Two air inlets 320 connect with quick gas outlet 340, that is to say, that the gas in second exhaust pipe 430 is through quick gas outlet 340
Quick discharge, when slide unit 120 is moved into place in the travel switch 142 on right side, secondary magnetic valve 300 is powered, quick gas outlet 340
Close, the pressure regulator valve positioned at right side leads to 331, and at a slow speed gas outlet 330 of the gas through right side is discharged so that slide unit 120 reaches predetermined
Position.
When left side is mobile into Fig. 1 for slide unit 120, the right coil of main solenoid valve 200 is powered with secondary magnetic valve 300, is located at
The tracheae 410 in left side is blast pipe, and the tracheae 410 positioned at right side is air inlet pipe, and air inlet connects with the tracheae 410 positioned at right side
Logical, the tracheae 410 positioned at left side connects with downtake pipe 220, that is, is connected with the first air inlet 310, and gas is through quick
Gas outlet 340 is quickly discharged, and when slide unit 120 is moved into place in the travel switch 142 in left side, secondary magnetic valve 300 powers off, quickly
Gas outlet 340 is closed, and the pressure regulator valve 331 positioned at left side is logical, and at a slow speed gas outlet 330 of the gas through left side is discharged so that slide unit 120
Reach precalculated position.
In addition, exemplified by having bar cylinder, illustrate operation principle of the present utility model：
Have in bar cylinder, piston 150 is provided with cylinder block 100, one end of piston 150 is connected with push rod 160, its work
Principle is identical with Rodless cylinder principle.That is, piston 150 and push rod 160 are equivalent to the slide unit in Rodless cylinder.
Therefore, operation principle of the present utility model is applied to have bar cylinder.
In the description of this specification, reference term " embodiment one ", " embodiment two ", " example ", " specific example " or
The description of " some examples " etc. means that combining specific method, device or feature that the embodiment or example describe is contained in this reality
With in new at least one embodiment or example.In this manual, the schematic representation of above-mentioned term is necessarily directed to
Be identical embodiment or example.Moreover, description specific features, method, apparatus or feature can any one or it is more
Combined in an appropriate manner in individual embodiment or example.In addition, in the case of not conflicting, those skilled in the art can
So that the different embodiments or example and the feature of different embodiments or example described in this specification are combined and combined.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (5)
- A kind of 1. cylinder, it is characterised in that including：Cylinder block (100), the cylinder block (100) are fixedly mounted on air cylinder base (110), and the two of the cylinder block (100) End offers cylinder block entry/exit gas port (130), and limit switches are set along the length direction of the cylinder block (100) (140)；Main solenoid valve (200), two main solenoid valve entry/exit gas ports (210), first rows are offered on the main solenoid valve (200) Gas port (220) and second exhaust port (230), two main solenoid valve entry/exit gas ports (210) by tracheae (410) respectively with Two cylinder block entry/exit gas ports (130) connect, and are further opened with being used to provide gas for cylinder on the main solenoid valve (200) Total air inlet (240) in source；Secondary magnetic valve (300), the first air inlet (310), the second air inlet (320), two are offered on the secondary magnetic valve (300) Individual gas outlet at a slow speed (330) and quick gas outlet (340), first air inlet (310) pass through downtake pipe (420) and institute First row gas port (220) connection is stated, second air inlet (320) passes through second exhaust pipe (430) and the second exhaust port (230) connect.
- 2. a kind of cylinder according to claim 1, it is characterised in that the main solenoid valve (200) is 3 position-5 way magnetic valve.
- 3. a kind of cylinder according to claim 1, it is characterised in that the secondary magnetic valve (300) is two-position-five-way solenoid valve.
- 4. a kind of cylinder according to claim 1, it is characterised in that gas outlet (330) are provided with use at a slow speed described in two In the pressure regulator valve (331) for reducing gas pressure.
- 5. according to a kind of any one of Claims 1-4 cylinder, it is characterised in that the cylinder block (100) is to have bar cylinder Or Rodless cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856071.0U CN206917967U (en) | 2017-07-14 | 2017-07-14 | A kind of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720856071.0U CN206917967U (en) | 2017-07-14 | 2017-07-14 | A kind of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206917967U true CN206917967U (en) | 2018-01-23 |
Family
ID=61347408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720856071.0U Active CN206917967U (en) | 2017-07-14 | 2017-07-14 | A kind of cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206917967U (en) |
-
2017
- 2017-07-14 CN CN201720856071.0U patent/CN206917967U/en active Active
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