CN108061081A - A kind of hydraulic pressure rail operates machine - Google Patents

A kind of hydraulic pressure rail operates machine Download PDF

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Publication number
CN108061081A
CN108061081A CN201810052831.1A CN201810052831A CN108061081A CN 108061081 A CN108061081 A CN 108061081A CN 201810052831 A CN201810052831 A CN 201810052831A CN 108061081 A CN108061081 A CN 108061081A
Authority
CN
China
Prior art keywords
hydraulic
operation machine
oil
power supply
fuel tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810052831.1A
Other languages
Chinese (zh)
Inventor
张连华
马海军
陈柏金
李远士
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
In Department Of Poly Letter Clean Hot Forging Equipment Research And Development Ltd By Share Ltd
Zhongke Juxin Clean Energy and Hot Forging Equipment Research and Development Co Ltd
Original Assignee
In Department Of Poly Letter Clean Hot Forging Equipment Research And Development Ltd By Share Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by In Department Of Poly Letter Clean Hot Forging Equipment Research And Development Ltd By Share Ltd filed Critical In Department Of Poly Letter Clean Hot Forging Equipment Research And Development Ltd By Share Ltd
Priority to CN201810052831.1A priority Critical patent/CN108061081A/en
Publication of CN108061081A publication Critical patent/CN108061081A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08Servomotor systems incorporating electrically operated control means
    • F15B21/087Control strategy, e.g. with block diagram
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02Installations or systems with accumulators
    • F15B1/024Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02Installations or systems with accumulators
    • F15B1/027Installations or systems with accumulators having accumulator charging devices
    • F15B1/033Installations or systems with accumulators having accumulator charging devices with electrical control means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

The present invention relates to a kind of hydraulic pressure rails to operate machine, including track, the operation machine in orbit for rolling walking, the hydraulic cylinder being fixed in operation machine rack and hydraulic motor, further includes the drag chain fixed the other end and operation machine is followed to move together in hydraulic power supply, fuel tank and one end.Two beams is set to lead to oily hose between hydraulic power supply and operation machine;Two beams lead to oily hose and are erected on drag chain.Hydraulic power supply and fuel tank are fixed at outside operation machine by the present invention, and passing through three kinds of embodiments makes hydraulic power supply provide hydraulic oil to the hydraulic cylinder and hydraulic motor being arranged on operation machine, so as to fulfill the motor-driven work of hydraulic operation.The need of work of operation machine is not only met, while reduces many corollary equipments, and has saved power consumption, has reached energy-saving and environmental protection, the purpose of cost efficiency.

Description

A kind of hydraulic pressure rail operates machine
Technical field
The present invention relates to a kind of hydraulic pressure rails to work with coordinative composition of equipments such as hydraulic press, hydraulic hammers to operate machine, particularly one Power source in hydraulic system is arranged on the outside of operation machine by kind, and can provide hydraulic pressure to the hydraulic actuator on operation machine The hydraulic pressure rail operation machine of oil, belongs to Machine Design manufacturing technology field.
Background technology
Hydraulic pressure rail operation machine is the most important supporting machinery of the equipment such as hydraulic press and hydraulic hammer.Its by rack, claw beam, hang Extension system, hydraulic system, detecting system, lubricating system, power supply and cooling water drag chain, walking rail set and electrical control etc. 12 Part component forms, and can complete six big-movements, i.e.,:Jaw clamping and release, the parallel lifting of claw beam and tilted upward, claw beam are horizontal left It moves right, the walking of claw beam positive and negative rotation, operation machine.The hydraulic system of hydraulic pressure rail operation machine is by each independent hydraulic circuit Composition, the main pump in hydraulic system provides power oil by each hydraulic circuit to hydraulic actuator, and operation machine is made to generate phase It should act.The hydraulic components such as main pump, oil cylinder, hydraulic motor in conventional hydraulic rail operation machine hydraulic system are mounted on operation On machine, operation machine is followed to walk together, the power supply and in-oil cylinder oil return cooling water of main pump motor work pass through wound on walking Rubber hose road on drag chain introduces.There are following drawbacks for the operation machine of this structure:1st, a usual hydraulic press or hydraulic hammer Left and right both sides one operation machine is respectively set, and all must be equipped with each independent main pump, oil cylinder, hydraulic pressure on every operation machine The hydraulic components such as motor, the input for making operation machine equipment are big;2nd, two operation machines usually work alternatively, i.e. a period of time one Operation machine works, and another operation machine needs the operating mode that main pump operates at full capacity and few but main then in holding state Pump still needs to constantly operate, and thus brings a large amount of drainings and zero load, causes energy waste;3rd, the raw noise of equipment fecund is with regard to big, event Barrier rate is just high;4th, the configuration limits that fuel delivery is pumped, work efficiency are difficult to improve.As a result, traditional rail hydraulic operation machine its set There are apparent technical deficiencies for standby configuration and the setting of structure.
The content of the invention
For the technical deficiency of conventional hydraulic rail operation machine, the present invention provides a kind of hydraulic pressure rail operation machine, it is by liquid The hydraulic power supply pushed back in road is split with operation machine, and hydraulic oil of the hose by being erected on drag chain on operation machine Cylinder, hydraulic motor provide hydraulic oil, so as to reduce overflow and zero load to greatest extent, reach hydraulic power unit configuration less, energy The purpose that source utilization rate is high, equipment failure rate is low.
To achieve these goals, the present invention takes following technical scheme to implement:A kind of hydraulic pressure rail operates machine, including rail Road rolls the operation machine machine of walking, the hydraulic cylinder being fixed in operation machine rack and hydraulic motor, also wraps in orbit It includes hydraulic power supply, fuel tank and one end and fixes the drag chain that the other end follows operation machine to move together, it is characterised in that:
Two beams is set to lead to oily hose between the hydraulic power supply and operation machine, wherein a branch of logical oily hose is inflow pipeline, separately A branch of logical oily hose is oil returning tube, and two beams lead to oily hose and are erected on drag chain;
Scheme one, the hydraulic power supply and fuel tank are arranged on outside operation machine, and accumulator group, institute are set on the operation machine It states one end of inflow pipeline with the oil outlet of hydraulic power supply to be connected, the other end is connected with the oil inlet of accumulator group, institute The one end for stating oil returning tube is connected with the oil return opening of hydraulic cylinder and hydraulic motor, and the other end is connected with fuel tank;Hydraulic pressure moves Power source provides pressure oil by the inflow pipeline on drag chain to accumulator group, and accumulator group stores the pressure oil of power source output, And the oil return into hydraulic cylinder and hydraulic motor the offer hydraulic oil being arranged on operation machine, hydraulic cylinder and hydraulic motor is led to It crosses oil returning tube and flows into fuel tank;
Scheme two, the hydraulic power supply and fuel tank are arranged on the outside of operation machine, while are stored in external set of operation machine Energy device group, hydraulic power supply provides pressure oil, the pressure oil of accumulator group storage power source output to accumulator group, and passes through and drag Inflow pipeline on chain provides hydraulic oil, hydraulic cylinder and hydraulic pressure horse to the hydraulic cylinder and hydraulic motor being arranged on operation machine Fuel tank is flowed by the oil returning tube on drag chain up to interior oil return;
Scheme three, the hydraulic power supply and fuel tank are arranged on the outside of operation machine, straight by the inflow pipeline on drag chain The oil return connect into hydraulic cylinder and hydraulic motor the offer hydraulic oil being arranged on operation machine, hydraulic cylinder and hydraulic motor is led to The oil returning tube crossed on drag chain flows into fuel tank.
Further, two beams lead to oily hose, and lead to oily hose per beam is made of a plurality of hose, a plurality of hose One end pools the oil inlet and outlet of a concentration.
The pipeline that the accumulator group or hydraulic power supply provide hydraulic oil to hydraulic cylinder and hydraulic motor is equipped with control Valve processed.
Hydraulic power supply and fuel tank are fixed at outside operation machine by the present invention, and pass through three kinds of embodiments to setting Hydraulic cylinder and hydraulic motor on operation machine provide hydraulic oil, so as to fulfill the motor-driven work of hydraulic operation.Not only meet behaviour Make the need of work of machine, while reduce many corollary equipments, and saved power consumption, reached energy-saving and environmental protection, dropped this increasing The purpose of effect.
Description of the drawings
Attached drawing 1 is the overlooking the structure diagram of the embodiment of the present invention one;
Attached drawing 2 is the overlooking the structure diagram of the embodiment of the present invention two;
Attached drawing 3 is the overlooking the structure diagram of the embodiment of the present invention three.
In attached drawing 1,2,3:1 it is hydraulic pump, 2 be fuel tank, 3 be pressure switch, 4 be inflow pipeline, 5 is oil return pipe Road, 6 be drag chain, 7 be track, 8 be accumulator group, 9 be three-position four-way electromagnetic directional valve, 10 be hydraulic motor, 11 be operation machine, 12 be hydraulic cylinder.
Specific embodiment
Three embodiments below in conjunction with attached drawing and using hydraulic power supply as hydraulic pump are further explained the present invention It is bright:
As shown in attached drawing 1,2,3, operation machine 11 rolls walking on track 7;Operation machine 11 is equipped with hydraulic cylinder 12 and hydraulic pressure Motor 10;One end of drag chain 6 is fixed with ground, and the other end follows operation machine 11 to move together;Hydraulic pump 1 and the fixation of fuel tank 2 are set It puts in the outside of operation machine 11;Inflow pipeline 4 and oil returning tube 5 are erected on drag chain 6.
Embodiment one
As shown in Figure 1, accumulator group 8 is arranged on operation machine 11;Hydraulic pump 1 provides pressure energy, accumulator to accumulator group 8 The pressure oil that 8 storage hydraulic pump 1 of group exports, and provide liquid to the hydraulic cylinder 12 and hydraulic motor 10 being arranged on operation machine 11 Pressure oil;The oil inlet of inflow pipeline 4 is connected with the oil outlet of hydraulic pump 1, and oil outlet is connected with the oil inlet of accumulator group 8 Logical, the oil inlet of oil returning tube 5 is connected with the oil return opening of the hydraulic cylinder 12 on operation machine 11 and hydraulic motor 10, oil outlet It is connected with fuel tank 2;Accumulator group 8 provides hydraulic oil to hydraulic cylinder 12 and hydraulic motor 10, and is equipped on oil feed line Three-position four-way electromagnetic directional valve 9, the oil return in hydraulic cylinder 12 and hydraulic motor 10 flow back to fuel tank 2 by oil returning tube 5.
Embodiment two
As shown in Figure 2, accumulator group 8 is arranged on the outside of operation machine 11, and hydraulic pump 1 provides pressure energy to accumulator group 8, stores Energy device group 8 stores the pressure oil that hydraulic pump 1 exports, and passes through inflow pipeline 4 to the hydraulic cylinder 12 being arranged on operation machine 11 Pressure oil is provided with hydraulic motor 10, and three-position four-way electromagnetic directional valve 9, hydraulic cylinder 12 and hydraulic pressure are equipped on oil feed line Oil return in motor 10 flows back to fuel tank 2 through oil returning tube 5.
Embodiment three
Hydraulic pump 1 directly provides pressure by inflow pipeline 4 to the hydraulic cylinder 12 and hydraulic motor 10 being arranged on operation machine 11 Power oil, and three-position four-way electromagnetic directional valve 9 is equipped on oil feed line, the oil return in hydraulic cylinder 12 and hydraulic motor 10 is passed through Oil returning tube 5 flows back to fuel tank 2.
When the embodiment of the present invention one works as shown in Figure 1, hydraulic pump 1 provides pressure by inflow pipeline 4 to accumulator group 8 Power oil, accumulator group 8 store the pressure oil that hydraulic pump 1 supplies, when the oil pressure of storage in accumulator group 8 reaches pressure switch 3 During the pressure value set up in advance, pressure switch 3 sends electric signal, and 1 motor of hydraulic pump is stopped, when storage in accumulator group 8 When the oil pressure deposited is less than the pressure value that pressure switch 3 is set up in advance, pressure switch 3 sends electric signal, and 1 motor of hydraulic pump opens It starts building to make;When needing operation machine to hydraulic press or close hydraulic hammer, three-position four-way electromagnetic directional valve 9 is powered, accumulator group 8 to Hydraulic cylinder 12 on operation machine 11 and hydraulic motor 10 provide pressure oil, and the oil return in hydraulic cylinder 12 and hydraulic motor 10 is led to It crosses oil returning tube 5 and flows back to fuel tank 2, hydraulic motor 10 drives operation machine 11 to roll in orbit, drawn close to hydraulic press or hydraulic hammer Or it is separate, hydraulic cylinder 12 drives other performers action on operation machine 11.

Claims (3)

1. a kind of hydraulic pressure rail operates machine, including track, the operation machine machine in orbit for rolling walking, operation machine is fixed at Hydraulic cylinder and hydraulic motor in rack further include hydraulic power supply, fuel tank and one end and fix the other end and follow operation machine one Play the drag chain of movement, it is characterised in that:
Two beams is set to lead to oily hose between the hydraulic power supply and operation machine, wherein a branch of logical oily hose is inflow pipeline, separately A branch of logical oily hose is oil returning tube, and two beams lead to oily hose and are erected on drag chain;
Scheme one, the hydraulic power supply and fuel tank are arranged on outside operation machine, and accumulator group, institute are set on the operation machine It states one end of inflow pipeline with the oil outlet of hydraulic power supply to be connected, the other end is connected with the oil inlet of accumulator group, institute The one end for stating oil returning tube is connected with the oil return opening of hydraulic cylinder and hydraulic motor, and the other end is connected with fuel tank;Hydraulic pressure moves Power source provides pressure oil by the inflow pipeline on drag chain to accumulator group, and accumulator group stores the pressure oil of power source output, And the oil return into hydraulic cylinder and hydraulic motor the offer hydraulic oil being arranged on operation machine, hydraulic cylinder and hydraulic motor is led to It crosses oil returning tube and flows into fuel tank;
Scheme two, the hydraulic power supply and fuel tank are arranged on the outside of operation machine, while are stored in external set of operation machine Energy device group, hydraulic power supply provides pressure oil, the pressure oil of accumulator group storage power source output to accumulator group, and passes through and drag Inflow pipeline on chain provides hydraulic oil, hydraulic cylinder and hydraulic pressure horse to the hydraulic cylinder and hydraulic motor being arranged on operation machine Fuel tank is flowed by the oil returning tube on drag chain up to interior oil return;
Scheme three, the hydraulic power supply and fuel tank are arranged on the outside of operation machine, straight by the inflow pipeline on drag chain The oil return connect into hydraulic cylinder and hydraulic motor the offer hydraulic oil being arranged on operation machine, hydraulic cylinder and hydraulic motor is led to The oil returning tube crossed on drag chain flows into fuel tank.
2. a kind of hydraulic pressure rail operation machine according to claim 1, it is characterised in that:Two beams lead to oily hose, Lead to oily hose per beam to be made of a plurality of hose, one end of a plurality of hose pools the oil inlet and outlet of a concentration.
3. a kind of hydraulic pressure rail operation machine according to claim 1, it is characterised in that:The accumulator group or hydraulic power The pipeline that source provides hydraulic oil to hydraulic cylinder and hydraulic motor is equipped with control valve.
CN201810052831.1A 2018-01-19 2018-01-19 A kind of hydraulic pressure rail operates machine Pending CN108061081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810052831.1A CN108061081A (en) 2018-01-19 2018-01-19 A kind of hydraulic pressure rail operates machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810052831.1A CN108061081A (en) 2018-01-19 2018-01-19 A kind of hydraulic pressure rail operates machine

Publications (1)

Publication Number Publication Date
CN108061081A true CN108061081A (en) 2018-05-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101456059A (en) * 2007-12-12 2009-06-17 中冶京诚工程技术有限公司 Special free forging hydraulic unit and use method thereof
CN203972736U (en) * 2014-07-10 2014-12-03 青岛华东工程机械有限公司 A kind of manipulator drag chain structure
DE102014226384A1 (en) * 2014-12-18 2016-06-23 Sms Group Gmbh Charging system and charging process for forging machines
CN107175308A (en) * 2017-07-11 2017-09-19 芜湖泰庆电子科技有限公司 A kind of efficient forging machine
CN207892937U (en) * 2018-01-19 2018-09-21 中科聚信洁能热锻装备研发股份有限公司 A kind of hydraulic pressure rail operation machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101456059A (en) * 2007-12-12 2009-06-17 中冶京诚工程技术有限公司 Special free forging hydraulic unit and use method thereof
CN203972736U (en) * 2014-07-10 2014-12-03 青岛华东工程机械有限公司 A kind of manipulator drag chain structure
DE102014226384A1 (en) * 2014-12-18 2016-06-23 Sms Group Gmbh Charging system and charging process for forging machines
CN107175308A (en) * 2017-07-11 2017-09-19 芜湖泰庆电子科技有限公司 A kind of efficient forging machine
CN207892937U (en) * 2018-01-19 2018-09-21 中科聚信洁能热锻装备研发股份有限公司 A kind of hydraulic pressure rail operation machine

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Application publication date: 20180522

RJ01 Rejection of invention patent application after publication