CN101509511A - Drive deivce of single piston rod cylinder - Google Patents
Drive deivce of single piston rod cylinder Download PDFInfo
- Publication number
- CN101509511A CN101509511A CNA2009100295312A CN200910029531A CN101509511A CN 101509511 A CN101509511 A CN 101509511A CN A2009100295312 A CNA2009100295312 A CN A2009100295312A CN 200910029531 A CN200910029531 A CN 200910029531A CN 101509511 A CN101509511 A CN 101509511A
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- air
- valve
- gas
- piston rod
- cylinder
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Abstract
The invention discloses a driving device of a single piston rod air cylinder when the stress of a piston rod changes, the compressed air in the air cylinder can be rapidly discharged. The driving device comprises an air storage tank, an air gas adjustor, a retaining valve, a pressure regulating valve and a rapid escape valve. An air inlet of the air gas adjustor is connected with the air supply. The air outlet of the air gas adjustor is connected with the air inlet of the retaining valve. The air outlet of the retaining valve is connected with a gas port of the air storage tank and the air inlet of the pressure regulating valve. The air outlet of the pressure regulating valve is connected with the air inlet of the rapid escape valve. The air outlet of the rapid escape valve is connected with one gas port of the air cylinder. When the stress of the piston rod changes, the compressed air in the air cylinder can be rapidly discharged by the rapid escape arranged between the gas port of the air cylinder and the pressure regulating valve in the driving device, thus guaranteeing the air cylinder to well tighten annealed wires, causing the thickness of wires to be uniform and increasing the quality of wire drawing. The driving device is mainly used in a line storing tension box of a heavy rod drawing machine.
Description
Technical field
The present invention relates to the drive unit of cylinder, refer more particularly to the drive unit of single piston rod cylinder.
Background technique
Big drawing machine generally includes: actinobacillus device, wire-drawing frame, annealing device, storage line tension case and Take up unit five major parts.As shown in Figure 1, the drive unit that is used for storing up the single piston rod cylinder of line tension case at present comprises: stop valve 2, solenoid valve 3, source of the gas regulator 4 (triplet) and gas holder 6, the suction port of stop valve 2 links to each other with source of the gas 1, the air outlet of stop valve 2 links to each other with the suction port of solenoid valve 3, the air outlet of solenoid valve 3 links to each other with the suction port of source of the gas regulator 4, the air outlet of source of the gas regulator 4 links to each other with the gas port of gas holder 6 and the suction port of cylinder 5, and cylinder 5 is a single piston rod cylinder.As everyone knows, during injecting compressed air, the piston rod of cylinder 5 can be reacted rapidly in cylinder 5; But, after the stressed change of piston rod,, make piston rod slow in reacting because the pressurized air in the cylinder 5 can not be discharged rapidly, the wire rod after the tensioning annealing causes wire thickness irregular well, has influence on the quality of product.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of after the stressed change of piston rod, the drive unit of the single piston rod cylinder that the pressurized air in the cylinder can be discharged rapidly.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the drive unit of single piston rod cylinder, comprise: gas holder, source of the gas regulator, one-way valve, pressure regulator valve and rapid escape valve, the suction port of source of the gas regulator links to each other with source of the gas, the air outlet of source of the gas regulator links to each other with the suction port of one-way valve, the air outlet of one-way valve links to each other with the suction port of the gas port of gas holder and pressure regulator valve, the air outlet of pressure regulator valve links to each other with the suction port of rapid escape valve, and the air outlet of rapid escape valve links to each other with a gas port of cylinder.
Described pressure regulator valve is the accurate voltage regulating valve; Described source of the gas regulator is a triplet.
The invention has the beneficial effects as follows: the present invention makes that by install rapid escape valve additional between the gas port of cylinder and pressure regulator valve the pressurized gas in the cylinder can be discharged fast by rapid escape valve after the stressed change of piston rod.So just guarantee the cylinder wire rod after the tensioning annealing well, made wire thickness even, improved the quality of wire drawing.
Description of drawings
Fig. 1 is the theory structure schematic representation of the drive unit of the single piston rod cylinder described in the background technique;
Among the figure: 1, source of the gas, 2, stop valve, 3, solenoid valve, 4, triplet, 5, cylinder, 6, gas holder;
Fig. 2 is the theory structure schematic representation of the drive unit of single piston rod cylinder of the present invention;
Among the figure: 1, source of the gas, 2, dyad, 3, the accurate voltage regulating valve, 4, rapid-release valve, 5, cylinder, 6, gas holder, 7, one-way valve.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 2, the drive unit of single piston rod cylinder of the present invention, comprise: gas holder 6, dyad 2, one-way valve 7, accurate voltage regulating valve 3 and rapid escape valve 4, the suction port of dyad 2 links to each other with source of the gas 1, the air outlet of dyad 2 links to each other with the suction port of one-way valve 7, the air outlet of one-way valve 7 links to each other with the gas port of gas holder 6 and the suction port of accurate voltage regulating valve 3, the air outlet of accurate voltage regulating valve 3 links to each other with the suction port of rapid escape valve 4, and the air outlet of rapid escape valve 4 links to each other with the last gas port of cylinder 5.Certainly, also can replace dyad with triplet.
In the actual using process, by the pressurized gas of the constant pressure of accurate voltage regulating valve 3 control piston rod is produced a downward pulling force, with the wire rod tensioning after the annealing; In wire rod was expert at process, after certain moment made that the pulling force of piston rod increases, the part pressurized air in the cylinder 5 was discharged fast by rapid escape valve 4, makes the stressed of piston rod reach balance again a new position.So just guarantee cylinder 5 wire rod after the tensioning annealing well, made wire thickness even, improved the quality of wire drawing.
Claims (2)
1. the drive unit of single piston rod cylinder, comprise: gas holder and source of the gas regulator, it is characterized in that: described drive unit also includes one-way valve, pressure regulator valve and rapid escape valve, the suction port of source of the gas regulator links to each other with source of the gas, the air outlet of source of the gas regulator links to each other with the suction port of one-way valve, the air outlet of one-way valve links to each other with the suction port of the gas port of gas holder and pressure regulator valve, the air outlet of pressure regulator valve links to each other with the suction port of rapid escape valve, and the air outlet of rapid escape valve links to each other with a gas port of cylinder.
2. the drive unit of single piston rod cylinder as claimed in claim 1, it is characterized in that: described pressure regulator valve is the accurate voltage regulating valve; Described source of the gas regulator is triplet or dyad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100295312A CN101509511A (en) | 2009-03-24 | 2009-03-24 | Drive deivce of single piston rod cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100295312A CN101509511A (en) | 2009-03-24 | 2009-03-24 | Drive deivce of single piston rod cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101509511A true CN101509511A (en) | 2009-08-19 |
Family
ID=41002014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100295312A Pending CN101509511A (en) | 2009-03-24 | 2009-03-24 | Drive deivce of single piston rod cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101509511A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593971A (en) * | 2016-12-28 | 2017-04-26 | 天津精益铁安机电技术有限公司 | Pneumatic balance system for cylinder |
| CN108249410A (en) * | 2016-12-28 | 2018-07-06 | 天津市华赛尔气体有限公司 | A kind of nitrogen preparation equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2435410Y (en) * | 2000-08-29 | 2001-06-20 | 郑州宏大新型纺机有限责任公司 | Pneumatic pressure-increasing device for lapper |
| CN200967695Y (en) * | 2006-11-21 | 2007-10-31 | 黄豪宇 | Pneumatic constant tensile-force roll-release automatic control device |
| CN101380931A (en) * | 2008-10-13 | 2009-03-11 | 锦州锦恒汽车安全系统有限公司 | Gas compression quick-release system |
| CN201208788Y (en) * | 2008-05-04 | 2009-03-18 | 滁州市宏达模具制造有限公司 | Box body foaming mould with traveling slider |
| CN201513407U (en) * | 2009-03-24 | 2010-06-23 | 江苏佳成机械有限公司 | Driving device for single piston rod cylinder |
-
2009
- 2009-03-24 CN CNA2009100295312A patent/CN101509511A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2435410Y (en) * | 2000-08-29 | 2001-06-20 | 郑州宏大新型纺机有限责任公司 | Pneumatic pressure-increasing device for lapper |
| CN200967695Y (en) * | 2006-11-21 | 2007-10-31 | 黄豪宇 | Pneumatic constant tensile-force roll-release automatic control device |
| CN201208788Y (en) * | 2008-05-04 | 2009-03-18 | 滁州市宏达模具制造有限公司 | Box body foaming mould with traveling slider |
| CN101380931A (en) * | 2008-10-13 | 2009-03-11 | 锦州锦恒汽车安全系统有限公司 | Gas compression quick-release system |
| CN201513407U (en) * | 2009-03-24 | 2010-06-23 | 江苏佳成机械有限公司 | Driving device for single piston rod cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593971A (en) * | 2016-12-28 | 2017-04-26 | 天津精益铁安机电技术有限公司 | Pneumatic balance system for cylinder |
| CN108249410A (en) * | 2016-12-28 | 2018-07-06 | 天津市华赛尔气体有限公司 | A kind of nitrogen preparation equipment |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090819 |