CN103817969A - Full-automatic horizontal hydraulic oil press - Google Patents
Full-automatic horizontal hydraulic oil press Download PDFInfo
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- CN103817969A CN103817969A CN201410050995.2A CN201410050995A CN103817969A CN 103817969 A CN103817969 A CN 103817969A CN 201410050995 A CN201410050995 A CN 201410050995A CN 103817969 A CN103817969 A CN 103817969A
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Abstract
The invention discloses a full-automatic horizontal hydraulic oil press comprising a main machine, a hydraulic system and an electrical control system. The main machine is composed of an ejection plate, pull rods, a base plate, a bi-directional hydraulic cylinder, a press plate and a base seat. The hydraulic system comprises a motor, a high-pressure oil pump and an integrated control valve, the integrated control valve comprises a high-pressure electromagnetic overflow valve unit, a low-pressure electromagnetic overflow valve unit, an electromagnetic change valve unit and a hydraulic control one-way valve unit, and a standard module is adopted for each unit. The electrical control system comprises a single-board computer. The standard modules and the single-board computer are good in universality, low in fault rate and quite convenient to change, the problem of manual press complementing is solved, press complementing is timely, pressing force is uniform, oil yield is increased, full-automatic pressing and retreating are really realized, and pressing efficiency is high, The full-automatic horizontal hydraulic oil press has the advantages of simple structure, good part interchangeability, convenience in maintenance, replacement reasonable cost.
Description
Technical field
The present invention relates to a kind of oil manufacture machine apparatus field, especially a kind of full-automatic horizontal hydraulic oil press.
Background technology
The existing oil manufacture machine equipment of China is divided into two large classes, and one is spiral oil press, and one is fluid pressure type oil press, spiral oil press is a kind of traditional oil manufacture machine equipment, although its simple in structure, low price,, its oil quality of squeezing out is poor, and oil yield is low, troublesome poeration, fluid pressure type oil press is the oil manufacture machine equipment comparatively widely that uses at present, be divided into vertical and horizontal two kinds, horizontal hydraulic oil press early adopts one-way hydraulic oil cylinder, screw rod and ratchet mechanism, before pre-squeezing, must pull ratchet mechanism, drive screw rod, make pressing plate be close to material, after finishing, squeezing must shutdown again pull ratchet mechanism, the reversion of drive screw rod, band dynamic pressure plate return is realized and is moved back squeezing, shut down in gap and manual operations has all reduced oil press operating efficiency, trivial operations, labour intensity is large, require great effort time-consuming, therefore, this kind horizontal hydraulic oil press early is progressively eliminated, at present, existing horizontal hydraulic oil press has adopted bidirectional hydraulic oil cylinder and hydraulic control system, realize and automatically moved back squeezing, squeeze operation without manual moving back, but be hand controller due to what adopt, in whole expressing process, still need Artificial Control squeeze pressure, ftercompction will affect oil pump capacity not in time, and in addition, what hydraulic system adopted mostly is nonstandard individual components, oil pump adopts self-control duplex pump, complex structure, various control valve parts interchangeability is bad, and versatility is poor, once damage of components, maintain and replace is comparatively complicated.
Summary of the invention
The present invention is directed to the defect that prior art exists, a kind of full-automatic horizontal hydraulic oil press be provided, really realized full-automatic pressure, moved back squeezing, have simple in structure, parts interchangeability, versatility good, be convenient to maintain and replace, the rational advantage of cost.
The present invention takes following technical scheme: a kind of full-automatic horizontal hydraulic oil press, comprise main frame, hydraulic system and electric control system, and described main frame is made up of top board, pull bar, pressing plate, base plate, two-way hydraulic cylinder, Pressure gauge and base; Described hydraulic system includes motor, high-pressure oil pump, it is characterized in that: described hydraulic system also contains an integrated control valve, in described integrated control valve, comprise a high-voltage electromagnetic relief valve unit, a low voltage electromagnetic relief valve unit, an electromagnetic switch valve cell and a fluid-control one-way valve cell; Described electric control system contains a single board computer PC, and the each unit of single board computer PC and integrated control valve and motor be UNICOM respectively.
Due to a kind of full-automatic horizontal hydraulic oil press of the present invention, adopt integrated control valve, its versatility is good, failure rate is low, once a certain unit damages, changes very convenient, the application of single board computer PC, the problem that has fundamentally solved artificial ftercompction, ftercompction is timely, and pressure is even, oil yield also increases to some extent, really realized full-automatic pressure, moved back squeezing, squeezing efficiency is high, have simple in structure, parts interchangeability and versatility good, be convenient to maintain and replace, the rational advantage of cost.
Accompanying drawing explanation
Fig. 1 is a kind of full-automatic horizontal hydraulic oil press of the present invention structural representation.
In Fig. 1: 1, top board, 2, pull bar, 3, top board, 4, base plate, 5, two-way hydraulic cylinder, 6, Pressure gauge, 7, integrated control valve, 71, high-voltage electromagnetic overflow valve, 72, low voltage electromagnetic overflow valve, 73, solenoid directional control valve, 74, hydraulic control one-way valve, 8, single board computer PC, 9, base, 10, motor, 11, high-pressure oil pump, 12, fuel tank.
The specific embodiment
Below in conjunction with accompanying drawing, full-automatic horizontal hydraulic oil press of the present invention is described further.
A kind of full-automatic horizontal hydraulic oil press shown in Fig. 1, comprise main frame, hydraulic system and electric control system, described main frame is made up of top board 1, pull bar 2, pressing plate 3, base plate 4, two-way hydraulic cylinder 5, base 12, top board 1 and base plate 4 adopt steel to make, and are fixed on base 9, and four steel pull bars 2 are connected top board 1 and base plate 4, wherein the pull bar 2 in top is detachable, be convenient to oil plant handling, two-way hydraulic cylinder 5 heads are fixed in the mesopore of base plate 4, and cylinder body is shelved on fuel tank 12, motor 10 in described hydraulic system is connected with high-pressure oil pump 11, Pressure gauge 6 is connected on high-pressure oil passage, the integrated control valve 7 of hydraulic system comprises a high-voltage electromagnetic relief valve unit 71, low voltage electromagnetic relief valve unit 72, electromagnetic switch valve cell 73 and a fluid-control one-way valve cell 74, each unit adopts standard module, inside is provided with the each unit of oil circuit UNICOM, the high-pressure oil passage of integrated control valve 7 connects two-way hydraulic cylinder 5 rear ends, low pressure oil way connects two-way hydraulic cylinder 5 front ends, and oil return circuit is connected with fuel tank 12, electric control system contains single board computer PC8, and distinguish UNICOMs with the each unit of integrated control valve 7 and motor 10, when pie material packs into after 4 interior skies of pull bar 2 between top board 1 and pressing plate 3, as long as a key starts, single board computer PC8 can be according to default program, send instruction to integrated control valve 7, make two-way hydraulic cylinder 5 promote pressing plate 3 and press to fast material, when pressing plate 3 is pressed onto after material, oil pressure is progressively elevated to certain value, start intermittent slowly squeezing, squeeze 10 seconds-30 seconds, when squeezing, oil pressure can decline gradually, now single board computer PC8 is according to pressure changing automatic compensation, maintain enough pressure, after this, stop squeezing 30 seconds-60 seconds, to prevent that pie material from exploding cake, intermittently expressing process is close with traditional building squeezing milling process for this, through repeated multiple times batch press, after the oil of pie material squeezes to the greatest extent, start automatically to move back squeezing, in whole expressing process, the variation of pressure size, squeezing time, automatic compensation and to move back the actions such as squeezing be all to be controlled and automatically completed by single board computer PC8, without manual operation, very efficient and simple.
It needs to be noted, the mode of above-described embodiment only limits to describe embodiment, but the present invention is confined to aforesaid way incessantly, and those skilled in the art can modify easily accordingly in not departing from the scope of the present invention, therefore scope of the present invention should comprise disclosed principle and the maximum magnitude of new feature.
Claims (2)
1. a full-automatic horizontal hydraulic oil press, comprises main frame, hydraulic system and electric control system, and described main frame is made up of top board (1), pull bar (2), pressing plate (3), base plate (4), two-way hydraulic cylinder (5), Pressure gauge (6) and base (9); Described hydraulic system includes motor (10), high-pressure oil pump (11), it is characterized in that: described hydraulic system also contains an integrated control valve (7), in described integrated control valve (7), comprise a high-voltage electromagnetic relief valve unit (71), a low voltage electromagnetic relief valve unit (72), an electromagnetic switch valve cell (73) and a fluid-control one-way valve cell (74); Described electric control system contains a single board computer PC(8), single board computer PC(8) and the each unit of integrated control valve (7) and motor UNICOM respectively.
2. according to the said a kind of full-automatic horizontal hydraulic oil press of claim 1, it is characterized in that: described integrated control valve (7) inside is provided with the each unit of oil circuit UNICOM, each unit adopts standard module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050995.2A CN103817969A (en) | 2014-02-14 | 2014-02-14 | Full-automatic horizontal hydraulic oil press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050995.2A CN103817969A (en) | 2014-02-14 | 2014-02-14 | Full-automatic horizontal hydraulic oil press |
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| Publication Number | Publication Date |
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| CN103817969A true CN103817969A (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410050995.2A Pending CN103817969A (en) | 2014-02-14 | 2014-02-14 | Full-automatic horizontal hydraulic oil press |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182865A (en) * | 2016-08-30 | 2016-12-07 | 河南华泰粮油机械股份有限公司 | A kind of Automatic Control intelligent hydraulic oil equipment |
| US10598193B2 (en) | 2015-10-23 | 2020-03-24 | Aoi | Prime mover system and methods utilizing balanced flow within bi-directional power units |
| US10871174B2 (en) | 2015-10-23 | 2020-12-22 | Aol | Prime mover system and methods utilizing balanced flow within bi-directional power units |
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| JPS54123670A (en) * | 1978-03-17 | 1979-09-26 | Daikin Ind Ltd | Fluid control circuit |
| JPS59199199A (en) * | 1983-04-27 | 1984-11-12 | Kobe Steel Ltd | Liquid pressure maintaining device |
| CN1199449A (en) * | 1995-10-09 | 1998-11-18 | 汉斯·施韦姆 | Valve system |
| CN2409045Y (en) * | 2000-01-24 | 2000-12-06 | 张孝功 | Automatic hydraulic oil press |
| CN2439946Y (en) * | 2000-08-07 | 2001-07-25 | 程崇昆 | Fully-automatic hydraulic oil-extraction machine |
| CN101839257A (en) * | 2009-03-19 | 2010-09-22 | 江苏鼎晟液压有限公司 | Oil inlet valve on multichannel conversion valve block |
| CN103376309A (en) * | 2013-06-28 | 2013-10-30 | 湖南省林业科学院 | Test method and test device for pressing vegetable oil material |
| CN203779924U (en) * | 2014-02-14 | 2014-08-20 | 常山县普路米液压机械有限公司 | Fully-automatic horizontal type hydraulic oil press |
-
2014
- 2014-02-14 CN CN201410050995.2A patent/CN103817969A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54123670A (en) * | 1978-03-17 | 1979-09-26 | Daikin Ind Ltd | Fluid control circuit |
| JPS59199199A (en) * | 1983-04-27 | 1984-11-12 | Kobe Steel Ltd | Liquid pressure maintaining device |
| CN1199449A (en) * | 1995-10-09 | 1998-11-18 | 汉斯·施韦姆 | Valve system |
| CN2409045Y (en) * | 2000-01-24 | 2000-12-06 | 张孝功 | Automatic hydraulic oil press |
| CN2439946Y (en) * | 2000-08-07 | 2001-07-25 | 程崇昆 | Fully-automatic hydraulic oil-extraction machine |
| CN101839257A (en) * | 2009-03-19 | 2010-09-22 | 江苏鼎晟液压有限公司 | Oil inlet valve on multichannel conversion valve block |
| CN103376309A (en) * | 2013-06-28 | 2013-10-30 | 湖南省林业科学院 | Test method and test device for pressing vegetable oil material |
| CN203779924U (en) * | 2014-02-14 | 2014-08-20 | 常山县普路米液压机械有限公司 | Fully-automatic horizontal type hydraulic oil press |
Non-Patent Citations (1)
| Title |
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| 《机械基础产品选用手册》编写组: "《机械基础产品选用手册》", 31 August 1997 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10598193B2 (en) | 2015-10-23 | 2020-03-24 | Aoi | Prime mover system and methods utilizing balanced flow within bi-directional power units |
| US10871174B2 (en) | 2015-10-23 | 2020-12-22 | Aol | Prime mover system and methods utilizing balanced flow within bi-directional power units |
| US11326626B2 (en) | 2015-10-23 | 2022-05-10 | Aoi | Prime mover system and methods utilizing balanced flow within bi-directional power units |
| US11614099B2 (en) | 2015-10-23 | 2023-03-28 | AOI (Advanced Oilfield Innovations, Inc.) | Multiport pumps with multi-functional flow paths |
| CN106182865A (en) * | 2016-08-30 | 2016-12-07 | 河南华泰粮油机械股份有限公司 | A kind of Automatic Control intelligent hydraulic oil equipment |
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Application publication date: 20140528 |