CN2700623Y - Gas inlet, outlet and blowing device of series connection cylinder - Google Patents
Gas inlet, outlet and blowing device of series connection cylinder Download PDFInfo
- Publication number
- CN2700623Y CN2700623Y CN 200420041982 CN200420041982U CN2700623Y CN 2700623 Y CN2700623 Y CN 2700623Y CN 200420041982 CN200420041982 CN 200420041982 CN 200420041982 U CN200420041982 U CN 200420041982U CN 2700623 Y CN2700623 Y CN 2700623Y
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- China
- Prior art keywords
- dividing plate
- exhaust
- piston
- lower cover
- intake
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- Expired - Fee Related
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Abstract
The utility model relates to a pressurizing cylinder used for processing machines, particularly an air entering and expelling and blowing device for air cylinders connected in series. The utility model comprises a plurality of air cylinders, an upper cover, a lower cover, spacer plates and a supporting rod, wherein one of the air cylinders is composed of a cylinder sleeve which is sheathed with a piston, the air cylinders are connected in series between the upper cover and the lower cover, and the spacer plates are connected between the adjacent air cylinders. The utility model is characterized in that vent holes are arranged in piston rods of the air cylinders, the upper surfaces of the pistons are annular concave surfaces of which the inner circle surfaces are provided with vent grooves and are communicated with the vent holes of the piston rods, the spacer plates are annular plates, the upper surfaces of the spacer plates are provided with air expelling grooves along the circumference edges, the piston rods are sheathed in middle holes of the spacer plates, and the supporting rod is sheathed in a middle hole of the lower cover. The air entering and expelling and blowing device for air cylinders connected in series has the advantages of simple structure and light weight.
Description
Under technical field: the utility model relates to a kind of working machine pressurized cylinder, particularly about the intake and exhaust and the blowning installation of serial cylinders.
Background technique: original serial cylinders, every grade all has air inlet air outlet separately, so volume is big, Heavy Weight, complex structure.
Summary of the invention: the purpose of this utility model provides a kind of intake and exhaust and blowning installation of serial cylinders, and it is simple in structure, and is in light weight.
The technical solution of the utility model is: the intake and exhaust and the blowning installation that design a kind of serial cylinders, it comprises a plurality of cylinders, loam cake, lower cover, dividing plate, push rod is formed, cylinder is to be with piston by cylinder sleeve to constitute, be in series with a plurality of cylinders between loam cake and the lower cover, be connected with dividing plate between each cylinder, it is characterized in that: in the piston rod of cylinder vent is arranged, piston upper surface is a loop concave, there is vent slot to be communicated with on the inner headed face of loop concave with the vent of piston rod, dividing plate is an annular slab, the dividing plate upper surface has an exhaust groove along circle edge, and piston rod is enclosed within the mesopore of dividing plate; Top stem casing is in the mesopore of lower cover.
Described push rod one end is a piston, and there is blind hole at the other end center, and external peripheral surface has groove, porosely on the groove is communicated with blind hole.
Be stamped inlet hole on described, be stamped exhaust port and air blowing inlet hole down.
Described cylinder sleeve two ends connect different dividing plates respectively, and the exhaust groove of dividing plate and the edge of cylinder sleeve form exhaust port.
Described piston, dividing plate, push rod, loam cake, lower cover are with seal ring respectively.
Characteristics of the present utility model are: it is the energy-conserving and environment-protective products, has non-maintainingly, and volume is little, and lightweight characteristics can convert lowpressure to high-octane output fast.
Below in conjunction with embodiment's accompanying drawing the utility model is described further.
Description of drawings: Fig. 1 is the example structure cut-away view.
Fig. 2 is embodiment's piston structure schematic representation.
Fig. 3 is embodiment's diaphragm structure schematic representation.
Fig. 4 is embodiment's push rod structure schematic representation.
Fig. 5 is embodiment's cylinder sleeve structural representation.
Among the figure: 1, loam cake; 2, piston; 3, dividing plate; 4, cylinder sleeve; 5, push rod; 6, lower cover.
Embodiment: embodiment as shown in Figure 1, it is made of the series connection of four cylinders, cylinder is to be with piston 2 to constitute in cylinder sleeve 4, is in series with a plurality of cylinders between loam cake 1 and the lower cover 6, push rod 5 is enclosed within lower cover 6 mesopores.Be connected with dividing plate 3 between each cylinder, be with seal ring respectively on piston 2, dividing plate 3, the push rod 5.Dividing plate 3 is connected an end of cylinder sleeve 4, and the edge that dividing plate 3 exceeds cylinder sleeve 4 makes the exhaust groove of dividing plate 3 and the edge of cylinder sleeve 4 form exhaust port.Loam cake 1 has inlet hole, and lower cover 6 has the air blowing inlet hole.When push rod 5 is mobile in the mesopore of lower cover 6, can connect in the gas hole of lower cover 6, reach the effect of the cleaning of blowing.
Fig. 2 is embodiment's piston structure schematic representation, as shown in Figure 2, in the piston rod of cylinder vent is arranged, and piston 2 upper surfaces are loop concaves, has vent slot to be communicated with the vent of piston rod on the inner headed face of loop concave.
Fig. 3 is embodiment's diaphragm structure schematic representation, and as shown in Figure 3, dividing plate 3 is annular slabs, and upper surface has an exhaust groove along circle edge.
Fig. 4 is embodiment's push rod structure schematic representation, and as shown in Figure 4, push rod 5 one ends are pistons 2, and there is blind hole at the other end center, and external peripheral surface has groove, porosely on the groove is communicated with blind hole.
Fig. 5 is embodiment's cylinder sleeve structural representation, and cylinder sleeve is a seal ring as shown in Figure 5.
Pressurized air is entered by the A place of loam cake 1 during use, promotes piston 2 motions.Owing to vent is arranged in the piston rod, and piston 2 surfaces have vent slot, make gas be full of each sub-cylinder by the B place rapidly.When piston stretched out, gas was by the air vent at C place on the dividing plate 3, and the D place of lower cover 6 discharges.When the air-flow at A, D place in the electromagnetic valve gas circuit was reverse, piston 2 was return, and gas can be entered by the air vent at C place on the dividing plate 3 again.Push rod 5 has annular groove and boring at F place circumference, communicates with the G place.When push rod stretches out, when making the through hole at annular groove and the E place of lower cover on the F place circumference relative, gas just can be blown out from G through the F place by the E place, in order to cleaning push rod 5 front ends.
Claims (5)
1, the intake and exhaust of serial cylinders and blowning installation, it comprises a plurality of cylinders, loam cake, lower cover, dividing plate, push rod composition, cylinder is to be with piston by cylinder sleeve to constitute, be in series with a plurality of cylinders between loam cake and the lower cover, be connected with dividing plate between each cylinder, it is characterized in that: in the piston rod of cylinder vent is arranged, piston upper surface is a loop concave, there is vent slot to be communicated with on the inner headed face of loop concave with the vent of piston rod, dividing plate is an annular slab, the dividing plate upper surface has an exhaust groove along circle edge, and piston rod is enclosed within the mesopore of dividing plate; Top stem casing is in the mesopore of lower cover.
2, the intake and exhaust of serial cylinders according to claim 1 and blowning installation is characterized in that: described push rod one end is a piston, and there is blind hole at the other end center, and external peripheral surface has groove, porosely on the groove is communicated with blind hole.
3, the intake and exhaust of serial cylinders according to claim 1 and blowning installation is characterized in that: be stamped inlet hole on described, be stamped exhaust port and air blowing inlet hole down.
4, the intake and exhaust of serial cylinders according to claim 1 and blowning installation is characterized in that: described cylinder sleeve two ends connect different dividing plates respectively, and the exhaust groove of dividing plate and the edge of cylinder sleeve form exhaust port.
5, the intake and exhaust of serial cylinders according to claim 1 and blowning installation is characterized in that: described piston, dividing plate, push rod, loam cake, lower cover are with seal ring respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420041982 CN2700623Y (en) | 2004-06-08 | 2004-06-08 | Gas inlet, outlet and blowing device of series connection cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420041982 CN2700623Y (en) | 2004-06-08 | 2004-06-08 | Gas inlet, outlet and blowing device of series connection cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2700623Y true CN2700623Y (en) | 2005-05-18 |
Family
ID=34774723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420041982 Expired - Fee Related CN2700623Y (en) | 2004-06-08 | 2004-06-08 | Gas inlet, outlet and blowing device of series connection cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2700623Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373412A (en) * | 2014-09-29 | 2015-02-25 | 宁波亨博电磁技术有限公司 | Double-stroke air cylinder |
| CN104976409A (en) * | 2015-05-18 | 2015-10-14 | 北京康拓科技有限公司 | Pneumatic actuator with superposable piston cylinder modules |
| CN110701320A (en) * | 2018-07-10 | 2020-01-17 | 奥塔玛株式会社 | Flow regulating stop valve for sanitation |
-
2004
- 2004-06-08 CN CN 200420041982 patent/CN2700623Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373412A (en) * | 2014-09-29 | 2015-02-25 | 宁波亨博电磁技术有限公司 | Double-stroke air cylinder |
| CN104976409A (en) * | 2015-05-18 | 2015-10-14 | 北京康拓科技有限公司 | Pneumatic actuator with superposable piston cylinder modules |
| CN110701320A (en) * | 2018-07-10 | 2020-01-17 | 奥塔玛株式会社 | Flow regulating stop valve for sanitation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |