CN209324775U - A kind of times strength cylinder - Google Patents
A kind of times strength cylinder Download PDFInfo
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- CN209324775U CN209324775U CN201821869218.0U CN201821869218U CN209324775U CN 209324775 U CN209324775 U CN 209324775U CN 201821869218 U CN201821869218 U CN 201821869218U CN 209324775 U CN209324775 U CN 209324775U
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- piston
- cylinder barrel
- air inlet
- cylinder
- gas outlet
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Abstract
The utility model discloses a kind of times strength cylinders, including rear cover, cylinder body, first piston, sealing shroud, second piston, front cover, first air inlet, first gas outlet, second air inlet, second gas outlet, first cylinder barrel, second cylinder barrel, axle sleeve and valve port, first piston includes first piston pedestal and First piston bar, second piston includes second piston pedestal, second piston bar and movable chamber, pass through the air inlet into the first cylinder barrel of the first air inlet, gas in first cylinder barrel passes through the discharge of the first gas outlet again, first piston can be individually controlled to move in the first cylinder barrel to the direction close to sealing shroud, pass through the air inlet into the second cylinder barrel of the second air inlet, gas in second cylinder barrel passes through the discharge of the second gas outlet again, second piston can be individually controlled to move in the second cylinder barrel to the direction close to front cover, accomplish that a piston motion is another One piston does not move or a piston first moves and the differential action of another piston progress delayed movement.
Description
Technical field
The utility model relates to cylinder technical field, specially a kind of times strength cylinder.
Background technique
Times strength cylinder is to be contributed using the pressure source of identical sum as the several times of same cylinder, and power output is big, and multilayer piston combines,
Power output is that multiple increases, and is suitble to the oil-free operation occasion of short stroke high output.Possess most compact length dimension, multiple-layer stacked,
More pistons while stress, the power output for the cylinder that is multiplied, and traditional times strength cylinder passes through two port air inlets, then passes through two
A port return-air, secondary piston and rear piston advances forward, on the contrary then secondary piston and rear piston move backward, can not accomplish a work
Another piston of plug movement does not move or a piston first moves and the differential action of another piston progress delayed movement.
Utility model content
The purpose of this utility model is to provide a kind of times strength cylinders, control two ports respectively and carry out air inlet, respectively
Two port return-airs are controlled, accomplish that piston motion another piston does not move or a piston first moves and another
Piston carries out the differential action of delayed movement, can solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of times strength cylinder, including rear cover, cylinder body,
First piston, sealing shroud, second piston, front cover, the first air inlet, the first gas outlet, the second air inlet, the second gas outlet,
One end of one cylinder barrel, the second cylinder barrel, axle sleeve and valve port, the cylinder body is equipped with rear cover, and the rear cover is fixedly mounted on cylinder body, institute
The inside for stating cylinder body is equipped with the first cylinder barrel, and the inside of first cylinder barrel is equipped with first piston, and the side of first cylinder barrel is set
There is sealing shroud, the first piston runs through sealing shroud, and the sealing shroud is equipped with the second cylinder barrel far from the side of the first cylinder barrel, described
The inside of second cylinder barrel is equipped with second piston, and second cylinder barrel is equipped with front cover far from the side of sealing shroud, the front cover it is outer
Side is equipped with axle sleeve, and the axle sleeve is equipped with valve port far from the side of front cover, and the side of the cylinder body offers the first air inlet, described
The side of first air inlet offers the first gas outlet, and first gas outlet offers second far from the side of the first air inlet
Air inlet, second air inlet offer the second gas outlet far from the side of the first gas outlet;
The first piston includes first piston pedestal and First piston bar, and the First piston bar is fixedly connected on first
On piston base, the first piston pedestal is movably arranged in the first cylinder barrel;
The second piston includes second piston pedestal, second piston bar and movable chamber, and the second piston bar is fixed to be connected
It connects on second piston pedestal, the second piston pedestal is movably arranged in the second cylinder barrel, is set inside the second piston bar
There is movable chamber, the movable chamber internal activity is equipped with First piston bar.
Preferably, the diameter inside the movable chamber is identical as the diameter of First piston bar.
Preferably, the inside diameter of the axle sleeve and the diameter of second piston bar are identical.
Preferably, the inner wall of the axle sleeve carried out polishing treatment.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model times strength cylinder, by the air inlet into the first cylinder barrel of the first air inlet, the gas in the first cylinder barrel is again
It is discharged by the first gas outlet, can individually control first piston and be moved in the first cylinder barrel to the direction close to sealing shroud, when
The air inlet into the first cylinder barrel of first gas outlet, the gas in the first cylinder barrel pass through the first air inlet outlet again, and first piston is
It is moved to the direction far from sealing shroud in one cylinder barrel, the gas by the air inlet into the second cylinder barrel of the second air inlet, in the second cylinder barrel
Body passes through the discharge of the second gas outlet again, can individually control second piston and move in the second cylinder barrel to the direction close to front cover,
When the gas in the second gas outlet air inlet into the second cylinder barrel, the second cylinder barrel passes through the discharge of the second air inlet again, second piston exists
It is moved in second cylinder barrel to the direction far from front cover, can individually control the movement of two pistons, accomplish that a piston motion is another
One piston does not move or a piston first moves and the differential action of another piston progress delayed movement.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model;
Fig. 2 is the enlarged drawing of the utility model first piston;
Fig. 3 is the enlarged drawing of the utility model second piston.
In figure: 1, rear cover;2, cylinder body;3, first piston;31, first piston pedestal;32, First piston bar;4, sealing shroud;
5, second piston;51, second piston pedestal;52, second piston bar;53, movable chamber;6, front cover;7, the first air inlet;8, first
Gas outlet;9, the second air inlet;10, the second gas outlet;11, the first cylinder barrel;12, the second cylinder barrel;13, axle sleeve;14, valve port.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of times strength cylinder, including it is rear cover 1, cylinder body 2, first piston 3, sealing shroud 4, second piston 5, preceding
Lid 6, the first air inlet 7, the first gas outlet 8, the second air inlet 9, the second gas outlet 10, the first cylinder barrel 11, the second cylinder barrel 12, axis
One end of set 13 and valve port 14, cylinder body 2 is equipped with rear cover 1, and rear cover 1 is fixedly mounted on cylinder body 2, and the inside of cylinder body 2 is equipped with first
Cylinder barrel 11, the inside of the first cylinder barrel 11 are equipped with first piston 3, and the side of the first cylinder barrel 11 is equipped with sealing shroud 4, and first piston 3 passes through
Sealing shroud 4 is worn, sealing shroud 4 is equipped with the second cylinder barrel 12 far from the side of the first cylinder barrel 11, and the inside of the second cylinder barrel 12 is equipped with second
Piston 5, the second cylinder barrel 12 are equipped with front cover 6 far from the side of sealing shroud 4, and the outside of front cover 6 is equipped with axle sleeve 13, and axle sleeve 13 is far from before
The side of lid 6 is equipped with valve port 14, and the side of cylinder body 2 offers the first air inlet 7, and the side of the first air inlet 7 offers first
Gas outlet 8, the first gas outlet 8 offer the second air inlet 9 far from the side of the first air inlet 7, and the second air inlet 9 is far from first
The side of gas outlet 8 offers the second gas outlet 10.
Referring to Fig. 2, first piston 3 includes first piston pedestal 31 and First piston bar 32, First piston bar 32 is fixed
It is connected on first piston pedestal 31, first piston pedestal 31 is movable in the first cylinder barrel 11,31 activity peace of first piston pedestal
In the first cylinder barrel 11, First piston bar 32 runs through sealing shroud 4, into freely living in the movable chamber 53 in second piston bar 52
It is dynamic.
Referring to Fig. 3, second piston 5 includes second piston pedestal 51, second piston bar 52 and movable chamber 53, second piston
Bar 52 is fixedly connected on second piston pedestal 51, and the inside diameter of axle sleeve 13 is identical as the diameter of second piston bar 52, axle sleeve
13 inner wall carried out polishing treatment, reduces the friction of 52 outer wall of second piston bar and 13 inner wall of axle sleeve, can make second piston
The free extension in axle sleeve 13 of bar 52, second piston pedestal 51 is movably arranged in the second cylinder barrel 12, inside second piston bar 52
Equipped with movable chamber 53,53 internal activity of movable chamber is equipped with First piston bar 32, diameter and first piston inside movable chamber 53
The diameter of bar 32 is identical, can make the free extension in movable chamber 53 of First piston bar 32.
Working principle: by the air inlet into the first cylinder barrel 11 of the first air inlet 7, the gas in the first cylinder barrel 11 passes through again
The discharge of one gas outlet 8 can individually control first piston 3 and move in the first cylinder barrel 11 to close to the direction of sealing shroud 4, when the
The air inlet into the first cylinder barrel 11 of one gas outlet 8, the gas in the first cylinder barrel 11 pass through 7 outlet of the first air inlet, first piston 3 again
It is moved in the first cylinder barrel 11 to far from the direction of sealing shroud 4, by the air inlet into the second cylinder barrel 12 of the second air inlet 9, second
Gas in cylinder barrel 12 passes through the discharge of the second gas outlet 10 again, can individually control second piston 5 in the second cylinder barrel 12 to leaning on
The nearby direction movement of lid 6, when the gas in the second gas outlet 10 air inlet into the second cylinder barrel 12, the second cylinder barrel 12 passes through the again
The discharge of two air inlets 9, second piston 5 move in the second cylinder barrel 12 to the direction far from front cover 6.
In summary: the utility model times strength cylinder passes through the air inlet into the first cylinder barrel 11 of the first air inlet 7, the first cylinder
Gas in cylinder 11 passes through the discharge of the first gas outlet 8 again, can individually control first piston 3 in the first cylinder barrel 11 to close to close
The direction of big envelope 4 moves, when the gas in the first gas outlet 8 air inlet into the first cylinder barrel 11, the first cylinder barrel 11 passes through first again
7 outlet of air inlet, first piston 3 move in the first cylinder barrel 11 to far from the direction of sealing shroud 4, by the second air inlet 9 to
Air inlet in second cylinder barrel 12, the gas in the second cylinder barrel 12 pass through the discharge of the second gas outlet 10 again, it is living can individually to control second
Plug 5 moves in the second cylinder barrel 12 to close to the direction of front cover 6, when the air inlet into the second cylinder barrel 12 of the second gas outlet 10, second
Gas in cylinder barrel 12 passes through the discharge of the second air inlet 9 again, and second piston 5 is in the second cylinder barrel 12 to the direction far from front cover 6
Movement, can individually control the movement of two pistons, accomplish that piston motion another piston does not move or a piston
It first moves and the differential action of another piston progress delayed movement.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of times strength cylinder, including rear cover (1), cylinder body (2), first piston (3), sealing shroud (4), second piston (5), front cover
(6), the first air inlet (7), the first gas outlet (8), the second air inlet (9), the second gas outlet (10), the first cylinder barrel (11),
Two cylinder barrels (12), axle sleeve (13) and valve port (14), it is characterised in that: one end of the cylinder body (2) is equipped with rear cover (1), after described
Lid (1) is fixedly mounted on cylinder body (2), and the inside of the cylinder body (2) is equipped with the first cylinder barrel (11), first cylinder barrel (11)
Inside is equipped with first piston (3), and the side of first cylinder barrel (11) is equipped with sealing shroud (4), and the first piston (3) is through close
Big envelope (4), the sealing shroud (4) are equipped with the second cylinder barrel (12) far from the side of the first cylinder barrel (11), second cylinder barrel (12)
Inside be equipped with second piston (5), second cylinder barrel (12) far from sealing shroud (4) side be equipped with front cover (6), the front cover
(6) outside is equipped with axle sleeve (13), and the axle sleeve (13) is equipped with valve port (14) far from the side of front cover (6), the cylinder body (2)
Side offers the first air inlet (7), and the side of first air inlet (7) offers the first gas outlet (8), and described first goes out
Port (8) offers the second air inlet (9) far from the side of the first air inlet (7), and second air inlet (9) goes out far from first
The side of port (8) offers the second gas outlet (10);
The first piston (3) includes first piston pedestal (31) and First piston bar (32), and the First piston bar (32) is solid
Surely it is connected on first piston pedestal (31), the first piston pedestal (31) is movably arranged in the first cylinder barrel (11);
The second piston (5) includes second piston pedestal (51), second piston bar (52) and movable chamber (53), and described second is living
Stopper rod (52) is fixedly connected on second piston pedestal (51), and the second piston pedestal (51) is movably arranged on the second cylinder barrel
(12) in, movable chamber (53) are equipped with inside the second piston bar (52), movable chamber (53) internal activity is equipped with first
Piston rod (32).
2. one kind times strength cylinder according to claim 1, it is characterised in that: the internal diameter of the movable chamber (53) and the
The diameter of one piston rod (32) is identical.
3. one kind times strength cylinder according to claim 1, it is characterised in that: the inside diameter and second of the axle sleeve (13)
The diameter of piston rod (52) is identical.
4. one kind times strength cylinder according to claim 1, it is characterised in that: the inner wall of the axle sleeve (13) carried out polishing
Processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821869218.0U CN209324775U (en) | 2018-11-13 | 2018-11-13 | A kind of times strength cylinder |
Applications Claiming Priority (1)
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CN201821869218.0U CN209324775U (en) | 2018-11-13 | 2018-11-13 | A kind of times strength cylinder |
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CN209324775U true CN209324775U (en) | 2019-08-30 |
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CN201821869218.0U Active CN209324775U (en) | 2018-11-13 | 2018-11-13 | A kind of times strength cylinder |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114348636A (en) * | 2021-12-31 | 2022-04-15 | 成都金大立科技有限公司 | Automatic conveying device |
CN117379252A (en) * | 2023-12-08 | 2024-01-12 | 图湃(北京)医疗科技有限公司 | Glass cutting head |
-
2018
- 2018-11-13 CN CN201821869218.0U patent/CN209324775U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114348636A (en) * | 2021-12-31 | 2022-04-15 | 成都金大立科技有限公司 | Automatic conveying device |
CN114348636B (en) * | 2021-12-31 | 2023-12-22 | 成都金大立科技有限公司 | Automatic conveying device |
CN117379252A (en) * | 2023-12-08 | 2024-01-12 | 图湃(北京)医疗科技有限公司 | Glass cutting head |
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