CN109108615A - Bidirectional hydraulic multipurpose pressing machine - Google Patents
Bidirectional hydraulic multipurpose pressing machine Download PDFInfo
- Publication number
- CN109108615A CN109108615A CN201710493417.XA CN201710493417A CN109108615A CN 109108615 A CN109108615 A CN 109108615A CN 201710493417 A CN201710493417 A CN 201710493417A CN 109108615 A CN109108615 A CN 109108615A
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- China
- Prior art keywords
- pressure
- valve
- jack
- pressing machine
- pumping plant
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses bidirectional hydraulic multipurpose pressing machine, which is made of the part such as two groups of hydraulic power supply pumping plants, ultrahigh pressure jack, bidirectional hydraulic switching mechanism, press frame, exports fuel feeding by hydraulic power supply pumping plant and works to jack;Pumping plant is made of motor, the pump housing, pressure-control valve, pressure regulator valve, shut-off valve and hydraulicdirectional control valve.The present invention can be used as the dedicated hydraulic withdrawal tool of the industries such as metallurgy, mine, machinery, dimension is repaired for equipment such as benficiation machinery, steel rolling machinery, large gear machine, coal pulverizer, speed reducer, feed pumps to use, it can also be used in the occasions such as correction, top lifting, can preferably dismantle large-scale clutch, shaft joint, gear and belt pulley etc..
Description
Technical field
The present invention relates to heavy mechanical equipment maintenance tool field, especially a kind of multiduty dedicated hydraulic dismantles work
Tool.
Background technique
Currently, smelting benficiation machinery, steel rolling machinery, large-size steam turbine, coal pulverizer, speed reducer, water supply to large size
When the equipment such as pump are repaired and maintained, generallys use and manually disassembled and installed, it is all larger for volume and weight, or even
The big component of intensity is connect, often labor intensity is excessive by operator, not only takes a lot of work, is time-consuming, low efficiency, but also there are certain peaces
Full hidden danger, results even in components or equipment is integrally scrapped.
Summary of the invention
For the above the deficiencies in the prior art, the object of the present invention is to provide a kind of high-power, time saving and energy saving, high-efficient
Multipurpose electric goes up and down pressing machine.
The purpose of the present invention is what is realized by using following technical scheme:
Bidirectional hydraulic multipurpose pressing machine, the hydraulic power pumping plant that the pressing machine is not waited equipped with two groups of output powers, two
Group hydraulic power pumping plant is respectively equipped with bidirectional hydraulic switching mechanism, and two groups of pumping plants are located on workbench, and workbench is by setting
There is the liftable scissor back rack of telescopic jack to connect and fix with cart platform, the high-power pumping plant in two groups of pumping plants
It is connect with ultrahigh pressure jack, small-power pumping plant is connect with telescopic jack;The top of the ultrahigh pressure jack is equipped with drawing-die,
Drawing-die is connect and is fixed with workbench by pull rod, passes through simultaneously cap I and gasket fastening between drawing-die and pull rod.
As the preferred technical solution of the present invention, the high-power pumping plant includes heavy-duty motor, the super-pressure pump housing and storage
The output end of liquid case, the super-pressure pump housing is connect by ultra-high pressure pipeline with ultrahigh pressure jack, on the ultra-high pressure pipeline respectively
Equipped with pressure regulator valve, safety valve, shut-off valve and reversal valve.
As the preferred technical solution of the present invention, the small-power pumping plant includes motor, the pump housing and liquid reserve tank, the pump housing it is defeated
Outlet is connect by pipeline with telescopic jack, and pressure regulator valve, safety valve, shut-off valve and reversal valve are respectively equipped on the pipeline.
As the preferred technical solution of the present invention, the both ends of the drawing-die are respectively equipped with drag link, and the end of drag link is set
There is simultaneously cap II.The side of the removable carts is equipped with handle, and the bottom surface of cart platform is equipped with wheel, and wheel is equipped with positioning and fixes
Device.
The beneficial effects of the present invention are: compared with the existing technology, it is special that the present invention can be used as the industries such as metallurgy, mine, machinery
With hydraulic withdrawal tool, set for benficiation machinery, steel rolling machinery, large gear machine, coal pulverizer, speed reducer, feed pump etc.
It is used when standby overhaul, it may also be used for the occasions such as correction, top lifting can preferably dismantle large-scale clutch, shaft joint, gear, belt
Wheel, it is time saving and energy saving to have, and efficiently, the features such as increasing economic efficiency, especially suitable for suspension or vertical above-mentioned train, has only
Spy and quickly and easily disassembling function.
Detailed description of the invention
The invention will be further described with specific embodiment with reference to the accompanying drawing:
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the overlooking structure diagram of Fig. 1.
In figure: 1, and cap I, 2. gaskets, 3, drawing-die, 4, pull rod, 5, ultrahigh pressure jack, 6, workbench, 7, small-power
Hydraulic power unit, 8, high power hydraulic pumping plant, 9, drag link, 10, cart platform, 11, and cap II, 12, scissor carry on the back rack, 13, stretch
Contracting jack, 14, cart, 15, wheel, 16, handle.
Specific embodiment
As shown in Figure 1, bidirectional hydraulic multipurpose pressing machine, pumping plant, 5 and of ultrahigh pressure jack including output hydraulic pressure power
Removable carts 14, this lifting pressing machine are equipped with the hydraulic power pumping plant that two groups of output powers do not wait, and power pump station is respectively equipped with
Bidirectional hydraulic switching mechanism, two groups of pumping plants are located on workbench 6, and workbench 6 is by being equipped with rising for telescopic jack 13
Drop scissor back rack 12 is connect with cart platform 10 and fixed, high power hydraulic pumping plant 8 and super-pressure in two groups of pumping plants
Jack 5 connects, and small-power hydraulic power unit 7 is connect with telescopic jack 13;The top of ultrahigh pressure jack 5 is equipped with drawing-die 3, draws
Mould 3 is connect and is fixed with workbench 6 by pull rod 4, is fastened between drawing-die 3 and pull rod 4 by simultaneously cap I 1 and gasket 2.
In the present embodiment, the high-power pumping plant 8 includes heavy-duty motor, the super-pressure pump housing and liquid reserve tank, super-pressure pump
The output end of body is connect by ultra-high pressure pipeline with ultrahigh pressure jack 5, and pressure regulator valve, safety are respectively equipped on ultra-high pressure pipeline
Valve, shut-off valve and reversal valve.The small-power pumping plant 7 includes motor, the pump housing and liquid reserve tank, the output end of the pump housing by pipeline with
Telescopic jack 13 connects, and is respectively equipped with pressure regulator valve, safety valve, shut-off valve and reversal valve on pipeline.The two of the present embodiment drawing-die 3
End is respectively equipped with drag link 9, and the end of drag link 9 is equipped with and cap II 11.The side of the removable carts 14 is equipped with handle 16,
The bottom surface of cart platform 10 is equipped with wheel 15, and wheel 15 is equipped with device for positioning and securing.
The maximum pressure of ultrahigh pressure jack of the present invention is no more than 63Mpa, 320 tons of maximum load-supporting roof power, high-power pumping plant
It is connect between ultrahigh pressure jack by super-pressure oil pipe and quick coupling, carries out commutation work by controlling reversal valve when work
Make.It must dally 3-5 minutes and be exhausted when use, and shut-off valve is placed in unloaded position shelves, while check hydraulic oil to oil ga(u)ge.
Oil pump super-high-pressure hose female connector and jack pin end are coupled, and it is high to deploy lift cart by the size for being disassembled workpiece distance
Degree, workpiece is placed on the inside of drawing-die and jack piston header space position, passes through drag link and gasket nut and tightening position jail
Gu.Then reversal valve handle is placed in the position risen, piston rod slowly extends forward, quilt since hydraulic oil injects cylinder cavity
It draws workpiece gradually to move round about, reaches the effect of disassembly in this way.
The key technical indexes of the present invention: 320 tons, effective travel 500mm of specified pressure, broach range >=500mm, work
Pressure 63MPa.Must not overload use when use, and motor rotation direction should be rotated clockwise.After each use, thousand
Jin top piston rod answers backhaul to script body minimum altitude, prevents damage and surface scratching.
Claims (5)
1. a kind of bidirectional hydraulic multipurpose pressing machine, pumping plant, ultrahigh pressure jack including output hydraulic pressure power and removable push away
Vehicle, it is characterized in that: the pressing machine is equipped with the hydraulic power pumping plant that two groups of output powers do not wait, two groups of hydraulic power pumping plants difference
Equipped with bidirectional hydraulic switching mechanism, two groups of pumping plants are located on workbench, and workbench is by being equipped with rising for telescopic jack
Drop scissor back rack is connect with cart platform and fixed, high-power pumping plant and ultrahigh pressure jack company in two groups of pumping plants
It connects, small-power pumping plant is connect with telescopic jack;The top of the ultrahigh pressure jack is equipped with drawing-die, and drawing-die passes through pull rod and work
Make platform connection and fix, passes through simultaneously cap I and gasket fastening between drawing-die and pull rod.
2. bidirectional hydraulic multipurpose pressing machine according to claim 1, it is characterized in that: the high-power pumping plant includes big function
The output end of rate motor, the super-pressure pump housing and liquid reserve tank, the super-pressure pump housing is connect by ultra-high pressure pipeline with ultrahigh pressure jack,
Pressure regulator valve, safety valve, shut-off valve and reversal valve are respectively equipped on the ultra-high pressure pipeline.
3. bidirectional hydraulic multipurpose pressing machine according to claim 1, it is characterized in that: the small-power pumping plant includes electricity
The output end of machine, the pump housing and liquid reserve tank, the pump housing is connect by pipeline with telescopic jack, is respectively equipped with pressure regulation on the pipeline
Valve, safety valve, shut-off valve and reversal valve.
4. bidirectional hydraulic multipurpose pressing machine according to claim 1, it is characterized in that: the both ends of the drawing-die are respectively equipped with
The end of drag link, drag link is equipped with and cap II.
5. bidirectional hydraulic multipurpose pressing machine according to any one of claims 1 to 4, it is characterized in that: described move pushes away
The side of vehicle is equipped with handle, and the bottom surface of cart platform is equipped with wheel, and wheel is equipped with device for positioning and securing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710493417.XA CN109108615A (en) | 2017-06-23 | 2017-06-23 | Bidirectional hydraulic multipurpose pressing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710493417.XA CN109108615A (en) | 2017-06-23 | 2017-06-23 | Bidirectional hydraulic multipurpose pressing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109108615A true CN109108615A (en) | 2019-01-01 |
Family
ID=64733958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710493417.XA Pending CN109108615A (en) | 2017-06-23 | 2017-06-23 | Bidirectional hydraulic multipurpose pressing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109108615A (en) |
-
2017
- 2017-06-23 CN CN201710493417.XA patent/CN109108615A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190101 |
|
WD01 | Invention patent application deemed withdrawn after publication |