CN103862707B - A kind of manual horizontal hydraulic oil press is improved to full automatic integrating device - Google Patents

A kind of manual horizontal hydraulic oil press is improved to full automatic integrating device Download PDF

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Publication number
CN103862707B
CN103862707B CN201410101035.4A CN201410101035A CN103862707B CN 103862707 B CN103862707 B CN 103862707B CN 201410101035 A CN201410101035 A CN 201410101035A CN 103862707 B CN103862707 B CN 103862707B
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valve
solenoid directional
way
hydraulic
directional control
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CN103862707A (en
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秦代信
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CHANGSHAN COUNTY PULUMI HYDRAULIC MACHINERY Co Ltd
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CHANGSHAN COUNTY PULUMI HYDRAULIC MACHINERY Co Ltd
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Abstract

The invention discloses a kind of manual horizontal hydraulic oil press and be improved to full automatic integrating device, comprise casing, hydraulic system and electric control system, hydraulic system includes motor, high-pressure pump, fuel tank and oil pipe, valve body, high-pressure overflow valve, low pressure relief valve, hydraulic control one-way valve, return two-way hydraulic cylinder, solenoid directional control valve A and solenoid directional control valve B, electric control system contains an intelligent control unit, adopt this device, only need remove screw rod and the ratchet mechanism of manual horizontal hydraulic oil press, install return two-way hydraulic cylinder, connect upper pipeline, just can realize full-automatic oil expression, repacking only needs the expense buying full-automatic horizontal hydraulic oil press half, labour intensity reduces, oil yield increases to some extent, pressure, move back squeezing efficiency high, there is structure simple, parts interchangeability and versatility good, be convenient to the advantage of maintain and replace.

Description

A kind of manual horizontal hydraulic oil press is improved to full automatic integrating device
Technical field
The present invention relates to a kind of oil manufacture machine apparatus field, especially a kind of manual horizontal hydraulic oil press is improved to full automatic integrating device.
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 structure is simple, its oil quality of squeezing out is poor, and later stage cost of use is higher, and maintenance cost is high, and be only applicable to the oil crops such as vegetable seed, peanut, sesame, and to camellia seed squeezing poor effect, fluid pressure type oil press uses oil manufacture machine equipment comparatively widely at present, be divided into vertical and horizontal two kinds, existing manual horizontal hydraulic oil press all adopts one-way hydraulic oil cylinder, screw rod and ratchet mechanism, one-way hydraulic oil cylinder can only complete oil expression action, ratchet mechanism must be pulled before pre-squeezing, drive screw rod, pressing plate is made to be close to material, must shut down after squeezing terminates and again oppositely pull ratchet mechanism, drive screw rod reverses, band dynamic pressure plate return realizes moving back squeezing, gap is shut down and manual operations all reduces oil press operating efficiency, trivial operations, labour intensity is large, require great effort time-consuming, although existing advanced full-automatic horizontal hydraulic oil press at present, but, because full-automatic horizontal hydraulic oil press price is higher, and original manual horizontal hydraulic oil press can use, for thrifty reason, peasant is not willing and abandons manual horizontal hydraulic oil press, therefore, manual horizontal hydraulic oil press is at present still in widely using, but, peasant wishes original manual horizontal hydraulic oil press to be transformed into full automatic very much, improve oil press operating efficiency further, reduce labour intensity, make operation easier, a part of equipment investment can be saved again, therefore, a kind of manual horizontal hydraulic oil press of the present invention is improved to full automatic integrating device and arises at the historic moment.
Summary of the invention
The present invention is directed to the defect that manual horizontal hydraulic oil press exists, a kind of manual horizontal hydraulic oil press is provided to be improved to full automatic integrating device, manual horizontal hydraulic oil press is transformed, full-automatic oil expression can be realized after transformation, and there is oil expression efficiency and oil yield raising, save equipment investment, reduce labour intensity, parts interchangeability, versatility and good stability, be convenient to the advantages such as maintain and replace.
The present invention takes following technical scheme: a kind of manual horizontal hydraulic oil press is improved to full automatic integrating device, comprise casing, hydraulic system and electric control system, hydraulic system and electric control system are arranged in casing, described hydraulic system includes motor, high-pressure pump, fuel tank and oil pipe, it is characterized in that, it also includes valve body, high-pressure overflow valve, low pressure relief valve, hydraulic control one-way valve, return two-way hydraulic cylinder, solenoid directional control valve A and solenoid directional control valve B, described high-pressure overflow valve, low pressure relief valve, solenoid directional control valve A and solenoid directional control valve B is installed on valve body, described return two-way hydraulic cylinder is arranged in the piston of former manual horizontal hydraulic oil press one-way hydraulic cylinder, solenoid directional control valve A controls the oil-feed of one-way hydraulic cylinder and solenoid directional control valve B, solenoid directional control valve B controls return two-way hydraulic cylinder, high-pressure overflow valve controls the oil circuit pressure of one-way hydraulic cylinder, low pressure relief valve controls the oil circuit pressure of return two-way hydraulic cylinder, and hydraulic control one-way valve controls the oil return of one-way hydraulic cylinder, described electric control system contains an intelligent control unit, intelligent control unit and hydraulic system UNICOM, controls the sequence of movement of squeezing and moving back squeezing.
A kind of manual horizontal hydraulic oil press of the present invention is adopted to be improved to full automatic integrating device, as long as remove screw rod and the ratchet mechanism of manual horizontal hydraulic oil press, install return two-way hydraulic cylinder, this integrating device in connection, just can realize full-automatic oil expression, recondition expense is low, only need the expense buying full-automatic horizontal hydraulic oil press half, labour intensity reduces greatly, oil yield also increases to some extent, pressure, move back that to squeeze efficiency high, have that structure is simple, parts interchangeability and versatility is good, the advantage of being convenient to maintain and replace.
Accompanying drawing explanation
Fig. 1 is that a kind of manual horizontal hydraulic oil press of the present invention is improved to full automatic integrating device structural representation.
In Fig. 1: 1, piston, 2, return two-way hydraulic cylinder, 3, one-way hydraulic cylinder, 4, intelligent control unit, 5, casing, 6, motor, 7, high-pressure oil pump, 8, fuel tank, 9, hydraulic control one-way valve, 10, high-pressure overflow valve, 11, valve body, 12, low pressure relief valve, 13, solenoid directional control valve A, 14, solenoid directional control valve B, 15, oil pipe.
Detailed description of the invention
Be improved to full automatic integrating device below in conjunction with accompanying drawing to a kind of manual horizontal hydraulic oil press of the present invention to be described further.
One shown in Fig. 1 manual horizontal hydraulic oil press is improved to full automatic integrating device, retain on basis in original manual horizontal hydraulic oil press host machine part, remove the screw rod in one-way hydraulic cylinder 3 and ratchet mechanism, this full automatic integrating device in outfit, it comprises casing 5, hydraulic system and electric control system, hydraulic system and electric control system are arranged in casing 5, casing 5 is cuboid, its underpart is designed to fuel tank 8, upper part is in order to install hydraulic system and electric control system, the top setting operation button of casing 5, hydraulic system comprises return two-way hydraulic cylinder 2, motor 6, high-pressure pump 7, fuel tank 8, oil pipe 15, valve body 11, high-pressure overflow valve 10, low pressure relief valve 12, hydraulic control one-way valve 9, solenoid directional control valve A13 and solenoid directional control valve B14, motor 6 is connected with high-pressure pump 7, high-pressure pump 7 is arranged in fuel tank 8, high-pressure overflow valve 10, low pressure relief valve 12, solenoid directional control valve A13 and solenoid directional control valve B14 is installed on valve body 11, return two-way hydraulic cylinder 2 is arranged in the piston 2 of former manual horizontal hydraulic oil press one-way hydraulic cylinder 3, and piston and the pressing plate of return two-way hydraulic cylinder 2 are affixed, when extracting oil, solenoid directional control valve A13 controls hydraulic oil input one-way hydraulic cylinder 3, promote piston 1 and drive return two-way hydraulic cylinder 2 and pressing plate to move ahead oil expression, at the end of oil expression, solenoid directional control valve A13 cuts off the hydraulic oil of input one-way hydraulic cylinder 3, turn supply solenoid directional control valve B14, solenoid directional control valve B14 opens the pipeline of input return two-way hydraulic cylinder 2, the piston of return two-way hydraulic cylinder 2 stretches out forward, due to the piston of return two-way hydraulic cylinder 2 and oil press pressing plate affixed, pressing plate is pushed down material and can not be moved ahead, under reaction force acts, return two-way hydraulic cylinder 2 promotes piston 1 return of one-way hydraulic cylinder 3, after being returned to the end, solenoid directional control valve B14 opens the counteragent pipeline of input return two-way hydraulic cylinder 2, the piston reverses direction of return two-way hydraulic cylinder 2 is run, drive oil press pressing plate return, high-pressure overflow valve 10 and low pressure relief valve 12 control the oil circuit pressure of one-way hydraulic cylinder 3 and return two-way hydraulic cylinder 2 respectively, ensure oil circuit pressure safety and stability, when piston 1 return of one-way hydraulic cylinder 3, open hydraulic control one-way valve 9, make hydraulic oil feed back in fuel tank 8, electric control system contains an intelligent control unit 4, intelligent control unit 4 and motor 6, solenoid directional control valve A13, solenoid directional control valve B14 and hydraulic control one-way valve 9 UNICOM respectively, according to squeezing and the action request moving back squeezing, control solenoid directional control valve A13, solenoid directional control valve B14 and hydraulic control one-way valve 9 job order and action.
The effect of valve body 11 is mainly used for installing, connecting high-pressure overflow valve 10, low pressure relief valve 12, solenoid directional control valve A13 and solenoid directional control valve B14, in practical application, also can adopt the valve body of tubular type connected mode, connects replace valve body 11 with oil pipe.
The effect of intelligent control unit 4 mainly completes the function of squeezing process automatically, for saving cost further, can omit intelligent control unit 4, adopts Non-follow control also can complete automatic squeezing process.
It needs to be noted, the mode of above-described embodiment is only limitted to describe embodiment, but the present invention is confined to aforesaid way incessantly, and those skilled in the art can modify accordingly without departing from the scope of the present invention easily, therefore scope of the present invention should comprise disclosed principle and the maximum magnitude of new feature.

Claims (2)

1. a manual horizontal hydraulic oil press is improved to full automatic integrating device, comprise casing (5), hydraulic system and electric control system, hydraulic system and electric control system are arranged in casing (5), described hydraulic system includes motor (6), high-pressure pump (7), fuel tank (8) and oil pipe (15), it is characterized in that: further comprising and have valve body (11), high-pressure overflow valve (10), low pressure relief valve (12), hydraulic control one-way valve (9), return two-way hydraulic cylinder (2), solenoid directional control valve A(13) and solenoid directional control valve B(14), described high-pressure overflow valve (10), low pressure relief valve (12), solenoid directional control valve A(13) and solenoid directional control valve B(14) be installed on valve body (11), described return two-way hydraulic cylinder (2) is arranged in the piston (1) of former manual horizontal hydraulic oil press one-way hydraulic cylinder, solenoid directional control valve A(13) control one-way hydraulic cylinder and solenoid directional control valve B(14) oil-feed, solenoid directional control valve B(14) control return two-way hydraulic cylinder (2), high-pressure overflow valve (10) controls the oil circuit pressure of one-way hydraulic cylinder, low pressure relief valve (12) controls the oil circuit pressure of return two-way hydraulic cylinder (2), and hydraulic control one-way valve (9) controls the oil return of one-way hydraulic cylinder, described electric control system contains an intelligent control unit (4), and intelligent control unit (4) and hydraulic system UNICOM, control the sequence of movement of squeezing and moving back squeezing.
2. be improved to full automatic integrating device according to the said one of claim 1 manual horizontal hydraulic oil press, it is characterized in that: described intelligent control unit (4) and motor (6), solenoid directional control valve A(13), solenoid directional control valve B(14) and hydraulic control one-way valve (9) distinguish UNICOM, according to squeezing and move back the action request of squeezing, control motor (6), solenoid directional control valve A(13), solenoid directional control valve B(14) and the action of hydraulic control one-way valve (9) and job order.
CN201410101035.4A 2014-03-19 2014-03-19 A kind of manual horizontal hydraulic oil press is improved to full automatic integrating device Active CN103862707B (en)

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CN103862707B true CN103862707B (en) 2015-08-26

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
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
CN109910339B (en) * 2019-04-03 2021-04-13 张家界融和实业有限公司 Camellia oil filter press oil outlet and oil collecting device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB682042A (en) * 1950-11-27 1952-11-05 American Steel Foundries Improvements in a control mechanism for hydraulic presses
GB757347A (en) * 1952-12-06 1956-09-19 Schloemann Ag A hydraulically actuated metal-extrusion press having automatic control means and manual control means
GB788928A (en) * 1953-06-12 1958-01-08 Electraulic Presses Ltd Improvements in and relating to unloading valves for hydraulic pumps
CN2149284Y (en) * 1992-09-10 1993-12-15 王翰声 Hand press with the aid of hydraulic means
CN2439946Y (en) * 2000-08-07 2001-07-25 程崇昆 Fully-automatic hydraulic oil-extraction machine
CN201552772U (en) * 2009-11-03 2010-08-18 天津市天锻压力机有限公司 Stepping control device used on hydraulic machine
CN203063144U (en) * 2013-01-29 2013-07-17 赖祥清 Hydraulically prepressing and retreating horizontal oil press
CN203792778U (en) * 2014-03-19 2014-08-27 常山县普路米液压机械有限公司 Fully-automatic integrated device improved from manual horizontal hydraulic oil press

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB682042A (en) * 1950-11-27 1952-11-05 American Steel Foundries Improvements in a control mechanism for hydraulic presses
GB757347A (en) * 1952-12-06 1956-09-19 Schloemann Ag A hydraulically actuated metal-extrusion press having automatic control means and manual control means
GB788928A (en) * 1953-06-12 1958-01-08 Electraulic Presses Ltd Improvements in and relating to unloading valves for hydraulic pumps
CN2149284Y (en) * 1992-09-10 1993-12-15 王翰声 Hand press with the aid of hydraulic means
CN2439946Y (en) * 2000-08-07 2001-07-25 程崇昆 Fully-automatic hydraulic oil-extraction machine
CN201552772U (en) * 2009-11-03 2010-08-18 天津市天锻压力机有限公司 Stepping control device used on hydraulic machine
CN203063144U (en) * 2013-01-29 2013-07-17 赖祥清 Hydraulically prepressing and retreating horizontal oil press
CN203792778U (en) * 2014-03-19 2014-08-27 常山县普路米液压机械有限公司 Fully-automatic integrated device improved from manual horizontal hydraulic oil press

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