CN102580620A - Hydraulic ejecting machine and working principle thereof - Google Patents
Hydraulic ejecting machine and working principle thereof Download PDFInfo
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- CN102580620A CN102580620A CN2012100160139A CN201210016013A CN102580620A CN 102580620 A CN102580620 A CN 102580620A CN 2012100160139 A CN2012100160139 A CN 2012100160139A CN 201210016013 A CN201210016013 A CN 201210016013A CN 102580620 A CN102580620 A CN 102580620A
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Abstract
The invention discloses a hydraulic ejecting machine and a working principle thereof. The hydraulic system of the hydraulic ejecting machine comprises an ejection returning system (1), a position adjusting system (2) and a cooling system (3), wherein the ejection returning system (1) comprises an ejection cylinder (4), a returning cylinder (5), a main reversing valve group (6) and a main pressure regulating valve group (7); the position adjusting system (2) comprises a position cylinder (13), a lengthways cylinder (14), a lifting motor I (15), a lifting motor II (16) and a regulating valve group (17). The hydraulic ejecting machine and the working principle thereof, disclosed by the invention, has the advantages that: titanium products can be separated from a reactor, and great ejecting force and simple oil paths are realized as the hydraulic principle is utilized; labor intensity of operators is lightened greatly and production period of products is speeded up as the position adjusting system adjusts the position of a large-scale reactor (tank); and working temperature of the hydraulic system is reduced and working safety and reliability of the hydraulic system are improved as the cooling system is used.
Description
Technical field
The present invention relates to a kind of oil pressure and eject machine and operation principle thereof, belong to mechanical equipment technical field.
Background technology
In existing titanium commercial production, along with the continuous increase of production output and the continuous expansion of industry size, the volume of reactor becomes increasing, from reactor, adopts the mode of manual work to take out titanium products and in the titanium commercial production, mostly adopt at present.Obviously, need expend a lot of manpowers and material resources when in reactor, taking out titanium products like this, increase the production cost of titanium industry widely, operating efficiency is also lower simultaneously, can not satisfy the market demand and the quality requirement of modern titanium products.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, provide a kind of oil pressure to eject machine and operation principle thereof, realize automated job, can reduce working strength, improve system works security and reliability.
The objective of the invention is to realize through following technical scheme: a kind of oil pressure ejects machine, and its hydraulic system comprises and eject back haul system, position Adjustment System and cooling system, wherein,
Eject back haul system and comprise and eject oil cylinder, return oil cylinder, main reversing valve group and main pressure regulator valve group, the main pressure regulator valve group connects the main reversing valve group, the main reversing valve group respectively with eject oil cylinder, the return oil cylinder is connected through pipeline;
The position Adjustment System comprise the position oil cylinder, vertically oil cylinder, lift motor I, lift motor II and adjustment valve group, adjustment valve group respectively with the position oil cylinder, vertically oil cylinder, lift motor I and lift motor II and be connected through pipeline.
Described main reversing valve group is a modular organization, and it comprises inserted valve, proportional flow control valve and solenoid directional control valve.
Described main pressure regulator valve group comprises two-stage pressure-regulating inserted valve and accumulator.
Describedly eject back haul system and the position Adjustment System adopts same return line.
A kind of oil pressure ejects the operation principle of machine: eject back haul system and be used for realizing ejecting oil cylinder and return oil cylinder to the ejecting and return course of large-scale reactor (jar), utilization ejects stretching of plunger cylinder in the back haul system and realize that titanium products separates from reactor;
Position Adjustment System utilization adjustment valve group control position oil cylinder, vertically oil cylinder, the action of lifting motor I and lifting motor II realize the position adjustments of large-scale reactor (jar);
Cooling system is used to realize the reduction of hydraulic work system temperature.
The invention has the beneficial effects as follows: (1) through ejecting the flexible of plunger cylinder in the back haul system, realized that titanium products separates from reactor, and ejecting force is big, and oil circuit is simple; (2) the position Adjustment System is regulated the position of large-scale reactor (jar), the production cycle of alleviated operator's labour intensity greatly, having accelerated product; (3) cooling system that uses has reduced the hydraulic work system temperature, has improved hydraulic work system security, reliability.
Description of drawings
Fig. 1 is the structural representation of hydraulic system of the present invention;
Fig. 2 is the structural representation that ejects back haul system of the present invention.
Fig. 3 is the structural representation of main reversing valve group of the present invention.
Fig. 4 is the structural representation of position of the present invention Adjustment System.
Among the figure, 1-ejects the return system, 2-position Adjustment System, and the 3-cooling system, 4-ejects oil cylinder; 5-return oil cylinder, 6-main reversing valve group, 7-main pressure regulator valve group, 8-two-stage pressure-regulating control valve, 9-accumulator; The 10-inserted valve, 11-solenoid directional control valve, 12-proportional flow control valve, 13-position oil cylinder; The vertical oil cylinder of 14-, 15-lifts motor I, and 16-lifts motor II, 17-adjustment valve group.
The specific embodiment
Further describe technical scheme of the present invention below in conjunction with accompanying drawing, but require the scope of protection to be not limited to said.
Like Fig. 1, a kind of oil pressure ejects machine, and its hydraulic system comprises and eject back haul system 1, position Adjustment System 2 and cooling system 3, wherein,
Like Fig. 2, Fig. 3, eject back haul system 1 and comprise and eject oil cylinder 4, return oil cylinder 5, main reversing valve group 6 and main pressure regulator valve group 7, main pressure regulator valve group 7 connects main reversing valve groups 6, main reversing valve group 6 respectively with eject oil cylinder 4, return oil cylinder 5 and be connected through pipeline;
Like Fig. 4; Position Adjustment System 2 comprise position oil cylinder 13, vertically oil cylinder 14, lift motor I 15, lift motor II 16 and adjustment valve group 17, adjustment valve group 17 respectively with position oil cylinder 13, vertically oil cylinder 14, lift motor I 15 and lift motor II 16 and be connected through pipeline.
Described main reversing valve group 6 is a modular organization, and it comprises inserted valve 10, proportional flow control valve 12 and solenoid directional control valve 11.
Described main pressure regulator valve group 7 comprises two-stage pressure-regulating inserted valve 8 and accumulator 9.
The described back haul system 1 that ejects adopts same return line with position Adjustment System 2.
A kind of oil pressure ejects the operation principle of machine: eject back haul system 1 and be used for realizing ejecting ejecting and return course of oil cylinder 4 and 5 pairs of large-scale reactors of return oil cylinder (jar), utilization ejects stretching of plunger cylinder in the back haul system 1 and realize that titanium products separates from reactor;
The course of work of the present invention is:
In position Adjustment System 2, after fluid gets into adjustment valve group 17, promote position oil cylinder 13, vertical oil cylinder 14, lift motor I 15, lift motor II 16 actions.
In ejecting return system 1, after fluid gets into main pressure regulator valve group 7,, open the solenoid directional control valve 11 in the main reversing valve group 6, thereby promote to eject oil cylinder 4,5 actions of return oil cylinder through the pressure control of two-stage pressure-regulating control valve 8.
Simultaneously, when the oil temperature is too high, start cooling system, can fluid be cooled off, the hydraulic oil liquid of satisfied temperature requirement is provided.The present invention also provides pressure switch and Pressure gauge in each system, make user's observation system pressure more intuitively in operating process, improves its security performance.
Claims (5)
1. an oil pressure ejects machine, it is characterized in that: its hydraulic system comprises and ejects back haul system (1), position Adjustment System (2) and cooling system (3), wherein,
Ejecting back haul system (1) comprises and ejects oil cylinder (4), return oil cylinder (5), main reversing valve group (6) and main pressure regulator valve group (7); Main pressure regulator valve group (7) connects main reversing valve group (6), main reversing valve group (6) respectively with eject oil cylinder (4), return oil cylinder (5) is connected through pipeline;
Position Adjustment System (2) comprise position oil cylinder (13), vertically oil cylinder (14), lift motor I (15), lift motor II (16) and adjustment valve group (17), adjustment valve group (17) respectively with position oil cylinder (13), vertically oil cylinder (14), lift motor I (15) and lift motor II (16) and be connected through pipeline.
2. a kind of oil pressure according to claim 1 ejects machine, it is characterized in that: described main reversing valve group (6) is a modular organization, and it comprises inserted valve (10), proportional flow control valve (12) and solenoid directional control valve (11).
3. a kind of oil pressure according to claim 1 ejects machine, it is characterized in that: described main pressure regulator valve group (7) comprises two-stage pressure-regulating inserted valve (8) and accumulator (9).
4. a kind of oil pressure according to claim 1 ejects machine, it is characterized in that: describedly eject back haul system (1) and position Adjustment System (2) adopts same return line.
5. an oil pressure ejects the operation principle of machine, it is characterized in that:
Eject back haul system (1) and be used for realizing ejecting oil cylinder (4) and return oil cylinder (5) to the ejecting and return course of large-scale reactor (jar), utilization ejects stretching of plunger cylinder in the back haul system (1) and realize that titanium products separates from reactor;
Position Adjustment System (2) is utilized adjustment valve group (17) control position oil cylinder (13), vertically oil cylinder (14), the action of lifting motor I (15) and lifting motor II (16) realize the position adjustments of large-scale reactor (jar);
Cooling system (3) is used to realize the reduction of hydraulic work system temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016013.9A CN102580620B (en) | 2012-01-18 | 2012-01-18 | Hydraulic ejecting machine and working principle thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210016013.9A CN102580620B (en) | 2012-01-18 | 2012-01-18 | Hydraulic ejecting machine and working principle thereof |
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| CN102580620A true CN102580620A (en) | 2012-07-18 |
| CN102580620B CN102580620B (en) | 2015-03-18 |
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| CN201210016013.9A Active CN102580620B (en) | 2012-01-18 | 2012-01-18 | Hydraulic ejecting machine and working principle thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288959A (en) * | 2017-08-09 | 2017-10-24 | 江苏理工学院 | A kind of large hydraulic press crossbeam leveling hydraulic system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172964A (en) * | 2011-01-21 | 2011-09-07 | 郑州华隆机械制造有限公司 | Full-automatic hydraulic press |
| CN202621128U (en) * | 2012-01-18 | 2012-12-26 | 贵州航天天马机电科技有限公司 | Oil pressure ejection machine |
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2012
- 2012-01-18 CN CN201210016013.9A patent/CN102580620B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172964A (en) * | 2011-01-21 | 2011-09-07 | 郑州华隆机械制造有限公司 | Full-automatic hydraulic press |
| CN202621128U (en) * | 2012-01-18 | 2012-12-26 | 贵州航天天马机电科技有限公司 | Oil pressure ejection machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288959A (en) * | 2017-08-09 | 2017-10-24 | 江苏理工学院 | A kind of large hydraulic press crossbeam leveling hydraulic system |
| CN107288959B (en) * | 2017-08-09 | 2019-06-11 | 江苏理工学院 | A kind of large hydraulic press crossbeam leveling hydraulic system |
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| Publication number | Publication date |
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| CN102580620B (en) | 2015-03-18 |
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