CN107881263A - Efficient energy-saving leather embossing machine - Google Patents
Efficient energy-saving leather embossing machine Download PDFInfo
- Publication number
- CN107881263A CN107881263A CN201711164839.9A CN201711164839A CN107881263A CN 107881263 A CN107881263 A CN 107881263A CN 201711164839 A CN201711164839 A CN 201711164839A CN 107881263 A CN107881263 A CN 107881263A
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- China
- Prior art keywords
- fixed
- valve
- solenoid directional
- directional control
- control valve
- 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.)
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- 239000010985 leather Substances 0.000 title claims abstract description 32
- 238000004049 embossing Methods 0.000 title claims abstract description 23
- 239000002828 fuel tank Substances 0.000 claims abstract description 47
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 38
- 230000000694 effects Effects 0.000 description 22
- 238000003825 pressing Methods 0.000 description 12
- 239000010720 hydraulic oil Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005662 electromechanics Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/44—Mechanical treatment of leather surfaces
- C14B1/56—Ornamenting, producing designs, embossing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Press Drives And Press Lines (AREA)
Abstract
A kind of efficient energy-saving leather embossing machine, including being provided with workbench in frame, frame, it is fixed with frame and hides fuel tank and fuel tank, workbench bottom is provided with the lower platen with heating function, workbench top is fixed with the top board with heating function, it is provided with below briquetting and drives briquetting to move up mobile big hydraulic cylinder and provided with the small cylinder that can drives piston rod edge " Z " direction of big hydraulic cylinder to move up and down along " Z " direction, the oil path control system of the big hydraulic cylinder of control and small cylinder is fixed with frame.The present invention to leather-like raw material carry out swaging when, there is the characteristics of efficient energy-saving, be worthy of popularization.
Description
Technical field
The present invention relates to a kind of high-end equipment manufacturing field, especially a kind of efficient energy-saving leather pressure for leather embossing
Flower machine.
Background technology
Hydraulic press is also known as shaped by fluid pressure forcing press, is set for various metal materials, nonmetallic materials processing and formings
Standby, traditional hydraulic press is all directly to drive oil pump using motor, and then oil pump drives the piston on oil cylinder to push up upwards again
It is dynamic, so as to be used for extruding required finished product, for pressing when material needs pressure value bigger, it is necessary to heavy-duty motor ability
Enough moments of torsion are produced to drive oil pump, so as to drive oil cylinder to push upwards, not only volume is bigger for heavy-duty motor, Er Qieneng
Consumption is high, and price is high, and not only bad for the layout in forcing press space, and efficiency is also low.
The content of the invention
The invention solves the shortcomings that above-mentioned prior art, there is provided one kind energy-conservation, efficient leather embossing machine, meets life
Production enterprise not only saves for leather embossing machine, and the demand of efficiency high.
The present invention solves the technical scheme that its technical problem uses:This efficient energy-saving leather embossing machine, including frame, machine
Workbench is provided with frame, Tibetan fuel tank is fixed with frame and fuel tank, workbench bottom are provided with lower electric hot plate, workbench top is consolidated
Surely there is upper electric hot plate, the big hydraulic cylinder for being used for driving lower electric hot plate to be moved up along " Z " direction is provided with below lower electric hot plate and is set
There is the small cylinder for driving the piston rod of big hydraulic cylinder to be moved up and down along " Z " direction, the big hydraulic pressure of control is fixed with frame
The oil path control system of cylinder and small cylinder, oil path control system include motor and the flywheel using motor driven, and flywheel is external
Have a simplex pump, the sidepiece of simplex pump be provided with solenoid directional control valve one, solenoid directional control valve two, solenoid directional control valve three, solenoid directional control valve four,
Superimposed relief valve, stacking type hydraulic control check valve one, stacking type hydraulic control check valve two and replenishing valve, liquid outlet and the electricity of simplex pump
Being connected between the P holes of magnetic reversal valve four by connecting tube one, pipeline connects between the P holes of solenoid directional control valve two and connecting tube one,
Pipeline connects between the B holes of solenoid directional control valve two and the B holes of Superimposed relief valve, P holes and the connecting tube one of solenoid directional control valve one
Between connecting tube two connect, between the P holes of solenoid directional control valve three and connecting tube one pipeline connect, the A holes of solenoid directional control valve three with
Pipeline connects between the A holes of stacking type hydraulic control check valve one, the B holes of solenoid directional control valve three and the B of stacking type hydraulic control check valve one
Pipeline connects between hole, and pipeline connects between the A holes of solenoid directional control valve four and the A holes of stacking type hydraulic control check valve two, and electromagnetism changes
Connected to pipeline between the B holes of valve four and the B holes of stacking type hydraulic control check valve two, the B holes of solenoid directional control valve one and replenishing valve
Pipeline is installed, pipeline connects between the inlet of replenishing valve and the liquid outlet for hiding fuel tank, and replenishing valve goes out between control oil circuit K
Connecting tube three, the liquid outlet of stacking type hydraulic control check valve one are installed between the liquid outlet of liquid mouth and stacking type hydraulic control check valve two
Connecting tube four is installed between the inlet of small cylinder, pipeline connects between connecting tube three and the inlet of big hydraulic cylinder,
Pipeline is installed between the inlet and fuel tank of simplex pump;Pressure switch is installed in connecting tube four, installed in connecting tube three
There is pressure sensor, PLC, motor, solenoid directional control valve one, solenoid directional control valve two, solenoid directional control valve are installed in frame
3rd, solenoid directional control valve four, pressure switch, pressure sensor with PLC connection.Here PLC is city
General programmable logic controller (PLC) on face, Mitsubishi PLC general on the market, still Schneider PLC, Nikon can be selected
The brands such as Unitronics, Delta PLC and Matsushita PLC;Here flywheel is the very big disk-shaped part of rotary inertia, its act on be as
Same energy storage device, so as to low-power machine flywheel driven rotate in the case of, due to inertia can produce it is very big
Moment of torsion is used to drive simplex pump to rotate, and so as to the output for high hydraulic oil, using the mechanism of motor driven flywheel, can utilize
Low-power machine produces the torque output being equal with heavy-duty motor, so as to reach the effect of energy-conservation;Here hydraulic circuit controls
The effect that system is so laid out is, it is only necessary to which a simplex pump just can carry out fuel feeding to small cylinder and big hydraulic cylinder, not only
The complexity of hydraulic circuit is reduced, and cost also reduces;Here solenoid directional control valve one, solenoid directional control valve two, electromagnetism
Reversal valve three, solenoid directional control valve four are the universal product on the market, and High-Tech Fluid Power Co., Ltd., the big electromechanics of Dongguan power can be selected
The product of the companies such as Machinery Co., Ltd.;Here stacking type hydraulic control check valve one, stacking type hydraulic control check valve two are on the market
General product, Suzhou Xu Zhan Machinery Co., Ltd.s, the product of Suzhou Kang Nuojia electromechanics Co., Ltd can be selected;Here superposing type
Overflow valve is product general on the market, Suzhou bass spy mechanical & electronic equipment corporation, Ltd can be selected, Ningbo is watched up to the limited public affairs of hydraulic pressure
The product of Si Deng companies;, it is necessary to change different decorative pattern pressing plates when suppressing the leather of different decorative patterns as needed, the following mould of institute
Pressing plate is fixed at lower electric hot plate, and mold pressing plate is fixed at electric hot plate.
Further perfect, the sidepiece of connecting tube two is provided with overflow valve, and pipeline connects between the P holes of overflow valve and connecting tube two
Connect.Here the effect of overflow valve is, when solenoid directional control valve two damage or during failure, overflow valve play further protection hydraulic system
The effect of voltage stabilizing.
It is further perfect, the pressure transmission device with PLC connection is installed in connecting tube one.Here pressure becomes
The effect of fast device is that the convenient regulation of PLC can be utilized to operate the input pressure of big hydraulic cylinder so as to convenient,
Convenient regulation different pressures press leather material, so as to extrude the leather finish of different figure lines.
It is further perfect, solenoid directional control valve one, solenoid directional control valve two, solenoid directional control valve three, solenoid directional control valve four, overflow
Valve, pipeline is connected the oil return inlet T of Superimposed relief valve between fuel tank respectively;It is fixed with the cavity of Tibetan fuel tank longitudinally disposed
Oil return pipe, the top of oil return pipe are hiding the top end of fuel tank, connecting tube five are provided between the bottom of oil return pipe and fuel tank, is connected
Valve switch one is installed on pipe five.Here the effect of oil return pipe is, for hiding limit for height oily in fuel tank, when positioned at oil pressure cylinder
When interior hydraulic oil is back at the fuel tank of Tibetan, it is flowed into because the hydraulic oil at this moment to flow back includes connecting tube three in oil pressure cylinder
Hydraulic oil, so be back to hide fuel tank in hydraulic oil than originally originally hide fuel tank in hydraulic oil be flowed into oil pressure cylinder
It is more, so be back to hide unnecessary hydraulic oil in fuel tank can be by return duct backflow fuel tank;Here solenoid directional control valve one,
Solenoid directional control valve two, solenoid directional control valve three, solenoid directional control valve four, Superimposed relief valve, overflow valve oil return inlet T respectively with fuel tank
Between the effect that sets of pipeline connection be that the oil for being easy to backflow flow back into fuel tank reuse again.
Further perfect, the piston rod of big hydraulic cylinder is provided with the drive for being used for driving lower electric hot plate to be moved along " Y " direction
Part, drivening piece include jacking block, and the top of jacking block is provided with planker, and lower electric hot plate is fixed on planker top surface, planker edge " X " direction
Arranged on left and right sides portion is all fixed with longitudinal plate, and the bottom of longitudinal plate is fixed with supporting table, and the sidepiece of longitudinal plate is fixed with and supporting table
Align the location-plate set, and the bottom surface of location-plate is provided with rail groove, the transverse axis being oppositely arranged before and after being provided with a pair below jacking block, respectively
The left and right ends in edge " X " direction of transverse axis are designed with rolling bearing, and the inner ring of rolling bearing is together with transverse axis fixation, rolling bearing
Outer ring bottom supported by supporting table, the outer ring top of rolling bearing coordinates at rail groove, is fixed with the bottom surface of jacking block
One group of sleeve pipe, is all provided with the cross through hole for extending transversely through sleeve pipe on the top surface of each sleeve pipe, and transverse axis passes through cross through hole, transverse axis with it is horizontal
To the compression spring one that presses transverse axis and be attached to jacking block bottom surface is provided between through hole, planker makes to drag by the elastic force of compression spring one
Spacing one is formed between plate bottom surface and jacking block top surface, transverse axis makes shape between transverse axis and cross through hole by the elastic force of compression spring one
Into the spacing two more than spacing one, mounting bracket is fixed with jacking block, mounting bracket is provided with bearing, and the outer ring of bearing is fixed on mounting bracket
On, the inner ring of bearing is fixed with feed screw nut, and synchronizing wheel one is fixed with feed screw nut, servomotor is fixed with mounting bracket,
Synchronizing wheel two is fixed with the rotating shaft of servomotor, timing belt is installed between synchronizing wheel two and synchronizing wheel one, on feed screw nut
Leading screw is threadedly coupled, the outer end of leading screw is provided with jacking block and passed through for what leading screw was moved through together with being fixed with the sidepiece of planker
Hole, jacking block are moved up and down by drives edge " Z " direction of the piston rod of big hydraulic cylinder.Here the effect of drivening piece is, under being used for
Edge " Y " direction conveying of electric hot plate, is first placed on lower clamping cap to leather material so as to convenient, is then delivered to
Below clamping cap, then it is embossed, because leather material is placed on the outside of workbench, so not only facilitating leather
Raw material paves placement, and ensure that the security that raw material is placed, and avoids because uncontrollable factor is caused when worker is putting original
During material, big hydraulic cylinder start weigh wounded worker situation occur;Here transverse axis, sleeve pipe, the effect of compression spring one are can to make to drag
Spacing one is formed between plate and jacking block, so as to drive leading screw using servomotor and when driving the planker to move, planker and jacking block it
Between do not rub;Here transverse axis makes to be formed between transverse axis and cross through hole by the elastic force of compression spring one is more than spacing one
The effect of spacing two be, when jacking block is pushed upwards by the piston rod of big hydraulic cylinder and lower electric hot plate is pressed in upper electric hot plate
When, have gap due to spacing one, so at this moment the piston rod of big hydraulic cylinder may proceed to drive jacking block to move up, due between gap two
Away from more than gap one, thus jacking block may proceed to promote by the piston rod of big hydraulic cylinder move up and press compression spring one so that
The bottom surface high pressure that jacking block presses in planker presses electric hot plate.
Further perfect, the top of big hydraulic cylinder piston rod is fixed with post block, and post block is set together with jacking block fixation on post block
There are the mounting blocks that just can be moved up but can not be rotated on post block along " Z " on post block, each transverse axis is all fixed on mounting blocks
On, bootstrap block is fixed with the cylinder body of big hydraulic cylinder, the sidepiece of mounting blocks is fixed with fixed block, and the bottom surface of fixed block is fixed with edge
" Z " direction is plugged on the shank on bootstrap block.Here post block is square;Here post block, mounting blocks, bootstrap block, fixed block, insert
The effect of extension bar is to play a part of guiding planker to move up, and situation about avoid during lower electric hot plate stress, deflecting, plays limit
The piston rod for making big hydraulic cylinder rotates when pressing leather, influences the problem of leather embossing quality.
It is further perfect, the compression spring two being socketed on shank is placed on the top surface of bootstrap block.Here bullet is compressed
The effect of spring two is that the piston rod for playing big hydraulic cylinder is resetted when moving down, and compression spring two can play the buffering to mounting blocks
Effect.
It is further perfect, hide and be fixed with support on fuel tank, travel switch is fixed with support, is fixed on the bottom surface of supporting table
There are the touching block with travel switch location matches, travel switch and PLC connection;Both sides of the planker along " Y " direction
Portion is all fixed with barrier plate, and two sides of the jacking block along " Y " direction are all fixed with the rubber cushion blocks coordinated respectively with two barrier plates.This
In support, the effect of touching block, travel switch be when being moved to for lower clamping cap below mold pressing plate, to give PLC controls
The signal of device processed, so as to be connected beneficial to the program of PLC, when avoiding occurring uncontrollable factor, lower clamping cap does not arrive
Below up to mold pressing plate, PLC just controls the piston rod of big hydraulic cylinder to drive lower clamping cap to move up, so as to cause
Lower clamping cap and mold pressing plate are not lined up and pressed, and the damage of two clamping caps can be caused, so as to play what is further insured
Effect;Here the effect of barrier plate, rubber cushion blocks is, for planker along " Y " direction move back and forth when, to the effect of bit buffering.
Further perfect, the bottom for hiding fuel tank is provided with drain line, and drain line is interconnected with fuel tank, is provided with drain line
Valve switch two.Here the effect of drain line be play to hide fuel tank in hydraulic oil releasing, so as to play change hydraulic oil and
It is easy to the maintenance of hydraulic cylinder.
It is further perfect, it is provided with the feed end of workbench and is fixed in frame and extends laterally support, extends laterally support
The scram button with PLC connection is fitted with along the left and right sides in " X " direction;Extend laterally support leading section
And the start button with PLC connection is fitted with along at left and right sides of " X " direction;It is provided with and works in frame
Platform feed end location matches and with the infrared ray grating inductor of PLC connection;It is provided with frame and is controlled with PLC
Power supply box, manipulation screen and the pressure gauge of device connection.Here the effect of scram button is can to play increase embossing machine operation
Security, after by scram button, the program of PLC can revert to origin, so that big hydraulic cylinder, servomotor
Initial position is returned to, so as to ensure safety;Here the effect of infrared ray grating inductor is, when the hand of people is also in workbench
Even if during working region, touching start button, it big hydraulic cylinder and small cylinder is worked, further promote safety;
Here manipulating the effect of screen is, is easy to human-computer interaction to operate, and the effect of pressure gauge here is to be easy to observe real-time pressure value, just
In the subsequently parameter in change PLC;Here infrared ray grating inductor is existing product on the market, and Shandong can be selected
Mu Ke sensors Co., Ltd, Shenzhen Shi Te stablize the country the product of Science and Technology Ltd..
The invention has the advantages that:Smart structural design of the present invention, rationally, using hydraulic oil pipe system, can allow small
Hydraulic cylinder quickly big hydraulic cylinder piston rod move up and topping up, and then big hydraulic cylinder is pressurized using flywheel, so as to
Quick, energy-conservation can be embossed to leather, and lower clamping cap is taken out of by drivening piece and on the outside of workbench to leather material
Feeding is carried out, can not only facilitate leather feeding but also safer, be worthy of popularization.
Brief description of the drawings
Fig. 1 is the stereogram one of the present invention;
Fig. 2 is the opposite side view stereo figure two of the present invention;
Fig. 3 is Fig. 1 A directions multi-angled view;
Fig. 4 is Fig. 1 B directions multi-angled view;
Fig. 5 is Fig. 1 C directions multi-angled view;
Fig. 6 is Fig. 1 D-D diagrammatic cross-sections;
Fig. 7 is Fig. 4 E-E diagrammatic cross-sections.
Fig. 8 is the structure chart of middle sleeve of the present invention and transverse axis mating area;
Fig. 9 is the fundamental diagram of oil path control system in the present invention;
Figure 10 is the schematic diagram that drivening piece works in the present invention;
Figure 11 is F regions partial enlarged drawing in Figure 10.
Description of reference numerals:Frame 1, workbench 1a, fuel tank 1b, fuel tank 1c are hidden, extends laterally support 1-1, lower electric hot plate
2, upper electric hot plate 3, big hydraulic cylinder 4, post block 4-1, bootstrap block 4-2, small cylinder 5, oil path control system 6, motor 6-1, flywheel
6-2, simplex pump 6-3, the 6-4 of solenoid directional control valve one, the 6-5 of solenoid directional control valve two, the 6-6 of solenoid directional control valve three, the 6- of solenoid directional control valve four
7, overflow valve 6-8, Superimposed relief valve 6-9, the 6-10 of stacking type hydraulic control check valve one, the 6-11 of stacking type hydraulic control check valve two, fill
Liquid valve 6-12, the 6-13 of connecting tube one, the 6-14 of connecting tube two, the 6-15 of connecting tube three, connecting tube four 6-16, pressure switch 6-17,
Pressure sensor 6-18, pressure gearbox 6-19, PLC 7, manipulation screen 8, connecting tube 59, valve switch 1, drive
Part 11, jacking block 11-1, pass through hole 11-1a, spacing one a, planker 11-2, longitudinal plate 11-2a, barrier plate 11-2b, supporting table 11-
3, touch block 11-3a, location-plate 11-4, rail groove 11-4a, transverse axis 11-5, rolling bearing 11-6, sleeve pipe 11-7, cross through hole
11-7a, compression spring one 11-8, mounting bracket 11-9, bearing 11-10, feed screw nut 11-11, the 11-12 of synchronizing wheel one, servo electricity
Machine 11-13, synchronizing wheel two 11-14, timing belt 11-15, leading screw 11-16, mounting blocks 11-17, fixed block 11-18, shank 11-
19, compression spring two 11-20, support 11-21, travel switch 11-22, rubber cushion blocks 11-23, drain line 12, valve switch two
13, scram button 14, start button 15, infrared ray grating inductor 16, power supply box 17, pressure gauge 18, mold pressing plate 19, under
Clamping cap 20.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings:
Referring to the drawings:Workbench 1a, frame 1 are provided with this efficient energy-saving leather embossing machine, including frame 1, frame 1
On be fixed with and hide fuel tank 1b and fuel tank 1c, workbench 1a bottoms are provided with lower electric hot plate 2, and workbench 1a tops are fixed with electric hot plate
3, the lower lower section of electric hot plate 2 is provided with the big hydraulic cylinder 4 for being used to drive lower electric hot plate 2 to move up along " Z " direction and provided with for band
The small cylinder 5 that the piston rod of big hydraulic cylinder 4 moves up and down along " Z " direction is moved, the big He of hydraulic cylinder 4 of control is fixed with frame 1
The oil path control system 6 of small cylinder 5, oil path control system 6 include the motor 6-1 and flywheel 6-2 driven using motor 6-1,
Flywheel 6-2 is circumscribed with simplex pump 6-3, and simplex pump 6-3 sidepiece is provided with the 6-4 of solenoid directional control valve one, the 6-5 of solenoid directional control valve two, electricity
The 6-6 of magnetic reversal valve three, the 6-7 of solenoid directional control valve four, Superimposed relief valve 6-9, the 6-10 of stacking type hydraulic control check valve one, superposing type liquid
The 6-11 of check valve two and replenishing valve 6-12 is controlled, passes through company between simplex pump 6-3 liquid outlet and the 6-7 of solenoid directional control valve four P holes
The 6-13 of adapter one is connected, and pipeline connects between the 6-5 of solenoid directional control valve two P holes and the 6-13 of connecting tube one, the 6-5 of solenoid directional control valve two
B holes and Superimposed relief valve 6-9 B holes between pipeline connect, the 6-4 of solenoid directional control valve one P holes and the 6-13 of connecting tube one it
Between the 6-14 connections of connecting tube two, between the 6-6 of solenoid directional control valve three P holes and the 6-13 of connecting tube one pipeline connect, solenoid directional control valve
Pipeline connects between three 6-6 A holes and the 6-10 of stacking type hydraulic control check valve one A holes, and the 6-6 of solenoid directional control valve three B holes are with folding
Pipeline connects between adding the 6-10 of formula hydraulic control one-way valve one B holes, the 6-7 of solenoid directional control valve four A holes and stacking type hydraulic control check valve
Pipeline connects between two 6-11 A holes, between the 6-7 of solenoid directional control valve four B holes and the 6-11 of stacking type hydraulic control check valve two B holes
Pipeline is connected, and pipeline, replenishing valve 6-12 are provided between the 6-4 of solenoid directional control valve one B holes and replenishing valve 6-12 control oil circuit K
Inlet and hide fuel tank 1b liquid outlet between pipeline connect, replenishing valve 6-12 liquid outlet and stacking type hydraulic control check valve two
The 6-15 of connecting tube three, the 6-10 of stacking type hydraulic control check valve one liquid outlet and small cylinder 5 are installed between 6-11 liquid outlet
Inlet between pipeline be installed between connecting tube four 6-16, the 6-15 of connecting tube three and the inlet of big hydraulic cylinder 5 connected, it is single
Pipeline is installed between connection pump 6-3 inlet and fuel tank 1c;Pressure switch 6-17 is installed on the 6-16 of connecting tube four, connected
Pressure sensor 6-18 is installed on the 6-15 of pipe three, PLC 7, motor 6-1, the 6- of solenoid directional control valve one are installed in frame 1
4th, the 6-5 of solenoid directional control valve two, the 6-6 of solenoid directional control valve three, the 6-7 of solenoid directional control valve four, pressure switch 6-17, pressure sensor 6-
18 with the connection of PLC 7.
The 6-14 of connecting tube two sidepiece is provided with overflow valve 6-8, pipeline between overflow valve 6-8 P holes and the 6-14 of connecting tube two
Connection.
Pressure transmission device 6-19 with the connection of PLC 7 is installed on the 6-13 of connecting tube one.
The 6-4 of solenoid directional control valve one, the 6-5 of solenoid directional control valve two, the 6-6 of solenoid directional control valve three, the 6-7 of solenoid directional control valve four, overflow
Valve 6-8, pipeline is connected Superimposed relief valve 6-9 oil return inlet T between fuel tank 1c respectively;Hide in fuel tank 1b cavity and be fixed with
Hiding fuel tank 1b top end, oil return pipe 1b-1 bottom and oil in longitudinally disposed oil return pipe 1b-1, oil return pipe 1b-1 top
Connecting tube 59 is installed between case 1c, valve switch 1 is installed in connecting tube 59.
The piston rod of big hydraulic cylinder 4, which is provided with, to be used to drive the drivening piece 11 that lower electric hot plate 2 moves along " Y " direction, is driven
Part 11 includes jacking block 11-1, and jacking block 11-1 top is provided with planker 11-2, and lower electric hot plate 2 is fixed on planker 11-2 top surfaces, dragged
Plate 11-2 is fixed with longitudinal plate 11-2a along the arranged on left and right sides portion in " X " direction, and longitudinal plate 11-2a bottom is fixed with supporting table
11-3, longitudinal plate 11-2a sidepiece are fixed with the location-plate 11-4 for setting of being alignd with supporting table 11-3, location-plate 11-4 bottom surface
Rail groove 11-4a is provided with, the transverse axis 11-5, each transverse axis 11-5 being oppositely arranged before and after being provided with a pair below jacking block 11-1 are square along " X "
To left and right ends be designed with rolling bearing 11-6, rolling bearing 11-6 inner ring is together with transverse axis 11-5 fixations, rolling bearing
11-6 outer ring bottom is supported by supporting table 11-4, and rolling bearing 11-6 outer ring top coordinates at rail groove 11-4a, top
One group of sleeve pipe 11-7 is fixed with block 11-1 bottom surface, the horizontal stroke for extending transversely through sleeve pipe 11-7 is all provided with each sleeve pipe 11-7 top surface
Cross through hole 11-7a is passed through, is provided between transverse axis 11-5 and cross through hole 11-7a and presses horizontal stroke to through hole 11-7a, transverse axis 11-5
Compression spring one 11-8, planker 11-2 that axle 11-5 is attached to jacking block 11-1 bottom surfaces make planker by the 11-8 of compression spring one elastic force
Spacing one a, transverse axis 11-5 are formed between 11-2 bottom surfaces and jacking block 11-2 top surfaces makes transverse axis by the 11-8 of compression spring one elastic force
Formed between 11-5 and cross through hole 11-7a on spacing two b, jacking block 11-1 more than a of spacing one and be fixed with mounting bracket 11-9, pacified
Shelve 11-9 and be provided with bearing 11-10, bearing 11-10 outer ring is fixed on mounting bracket 11-9, and bearing 11-10 inner ring is fixed with
It is fixed with feed screw nut 11-11, feed screw nut 11-11 on synchronizing wheel one 11-12, mounting bracket 11-9 and is fixed with servomotor
11-13, be fixed with servomotor 11-13 rotating shaft synchronizing wheel two 11-14, the 11-14 of synchronizing wheel two and the 11-12 of synchronizing wheel one it
Between timing belt 11-15 is installed, leading screw 11-16, leading screw 11-16 outer end and planker 11- are threadedly coupled on feed screw nut 11-11
2 sidepiece is fixed together, is provided with jacking block 11-1 and is passed through for what leading screw 11-16 was moved through by hole 11-1a, jacking block 11-1
Drives edge " Z " direction of the piston rod of big hydraulic cylinder 4 moves up and down.
The top of the big piston rod of hydraulic cylinder 4 is fixed with together with post block 4-1, post block 4-1 and jacking block 11-1 fixation, post block 4-1
It is provided with the mounting blocks 11-17 that just can be moved up but can not be rotated on post block 4-1 along " Z " on post block 4-1, each transverse axis
11-5 is fixed on mounting blocks 11-17, and bootstrap block 4-2, mounting blocks 11-17 sidepiece are fixed with the cylinder body of big hydraulic cylinder 4
Fixed block 11-18 is fixed with, fixed block 11-18 bottom surface is fixed with the shank being plugged on along " Z " direction on bootstrap block 4-2
11-19。
The 11-20 of compression spring two being socketed on shank 11-19 is placed on bootstrap block 4-2 top surface.
Hide and be fixed with support 11-21 on fuel tank 1b, travel switch 11-22 is fixed with support 11-21, supporting table 11-3's
It is fixed with bottom surface and touching the block 11-3a, travel switch 11-22 of travel switch 11-22 location matches and the line of PLC 7
Road connects;Both sides of the planker 11-2 along " Y " direction are all fixed with barrier plate 11-2b, two sides of the jacking block 11-1 along " Y " direction
All it is fixed with the rubber cushion blocks 11-23 coordinated respectively with two barrier plate 11-2b.
The bottom for hiding fuel tank 1b is provided with drain line 12, and drain line 1d is interconnected with fuel tank 1b, is provided with drain line 12
Valve switch 2 13.
It is provided with to be fixed in frame 1 at workbench 1a feed end and extends laterally support 1-1, extends laterally support 1-1 edges
The left and right sides in " X " direction are fitted with the scram button 14 with the connection of PLC 7;Before extending laterally support 1-1
End is simultaneously fitted with the start button 15 with the connection of PLC 7 along at left and right sides of " X " direction;Installed in frame 1
Have with workbench 1a feed ends location matches and with the infrared ray grating inductor 16 of the connection of PLC 7;In frame 1
It is provided with and the power supply box 17 of the connection of PLC 7, manipulation screen 8 and pressure gauge 18.
The operation principle of the present invention:Turn on the power, at this moment motor 6-1 starts and flywheel driven 6-2 is rotated, and then presses and opens
Dynamic button 15, at this moment, the program of PLC 7 starts, and motor 6-1 flywheel drivens 6-2 is rotated and driven simplex pump 6-3 simultaneously, oil
Road system pressure is controlled by Superimposed relief valve 6-9, the oil that simplex pump 6-3 is exported to the 6-4 of solenoid directional control valve one P holes and electromagnetism
The 6-6 of reversal valve three P holes, at this moment the 6-4 of solenoid directional control valve one a heads and the 6-6 of solenoid directional control valve three a heads simultaneously electric, electromagnetism
The 6-4 of reversal valve one P holes, which lead to B, opens replenishing valve 6-12, and the oil for flowing through the 6-6 of solenoid directional control valve three enters A holes from P holes, by folded
Add the 6-10 of formula hydraulic control one-way valve three to enter small cylinder 4, make the piston rod of big hydraulic cylinder 5 quickly by the piston rod of small cylinder 5
Jack up to rise and drive and push the rapid increase of Die and mould plate 22, the oil hidden in fuel tank 1b is rapidly introduced into big hydraulic cylinder 4, is risen to
Position, pressure switch 6-17 obtain electric, power-off solenoid directional control valve one 6-4 a heads, so that replenishing valve 6-12 self-lockings, restart electricity
The 6-7 of magnetic reversal valve four a heads, the 6-7 of solenoid directional control valve four a heads obtain electric, and oil enters A holes from the 6-7 of solenoid directional control valve four P holes,
It is pressurized by the 6-11 of stacking type hydraulic control check valve two into big hydraulic cylinder 5, pressure reaches the pressure of pressure sensor 6-18 settings
When, while the 6-6 of solenoid directional control valve three a heads and the 6-7 of solenoid directional control valve four a heads are powered off, the 6-6 of solenoid directional control valve three and electromagnetism change
Middle position is returned to the 6-7 of valve four and carries out pressurize, and when pressurize, PLC 7 starts the 6-5 of solenoid directional control valve two a heads and caused
P leads to B, and excessive pressure is discharged by Superimposed relief valve 6-9 in hydraulic system, and pressurize is delayed in place, the 6-6 of solenoid directional control valve three
B heads and solenoid directional control valve four b heads simultaneously it is electric, the 6-6 of solenoid directional control valve three P holes oil enters people B holes, pries open stacking type hydraulic control
The 6-10 of check valve one, so that the A on the 6-6 of solenoid directional control valve three leads to T, while the 6-7 of solenoid directional control valve four oil enters B from P holes
Hole, the 6-11 of stacking type hydraulic control check valve two is pried open, so that the A on the 6-7 of solenoid directional control valve four leads to T, big hydraulic cylinder 5 and small hydraulic pressure
Cylinder 4 while emptying, in order to further speed up a for moving down speed, making the 6-4 of solenoid directional control valve one again of the big piston rod of hydraulic cylinder 5
Head and the 6-5 of solenoid directional control valve two a heads simultaneously it is electric, the 6-4 of solenoid directional control valve one oil enters B holes from P holes, opening replenishing valve 6-
12, the oil stream of big hydraulic cylinder 4, which is returned, hides in fuel tank 1b, so that the rapid decrease of lower clamping cap 22, the 6-5 of solenoid directional control valve two oil
From P holes to B holes, Superimposed relief valve 6-9 is pried open, makes system pressure rapid decrease, so as to ensure motor 6-1 normal operation
(as shown in Figure 9).
The operation principle of drivening piece in the present invention:First lower clamping cap 20 is fixed at lower electric hot plate 2, upper mould
Tool pressing plate 19 is fixed at electric hot plate 3;When needs from the workbench 1a regions of embossing machine are taken lower clamping cap 20 out of
When, start button 15 is pressed, PLC 7 controls servomotor 11-13 to rotate, servomotor 11-13 driving synchronizing wheels two
11-14 simultaneously drives the 11-12 of synchronizing wheel one by timing belt 11-15, then drives feed screw nut 11-12 to rotate and can drive leading screw
11-16 is moved, and so as to drive lower clamping cap 20 to be removed from the workbench 1a regions of embossing machine, then leather substance is placed on
To be paved on lower clamping cap 22, and then press start button 15 again, PLC 15 controls servomotor 11-13 reversions,
Lower clamping cap 20 goes back to the workbench 1a regions of embossing machine and by touching 11-3a pairs of block by servomotor 11-13 drive belts
Travel switch 11-22 touching, PLC 7 is obtained signal and stop servomotor 11-3 work, so that it is guaranteed that pave
Leather material is placed exactly in the underface of mold pressing plate 19, and subsequent PLC 7 controls the piston rod elder generation band of big hydraulic cylinder 5
Dynamic lower clamping cap 20 first presses with mold pressing plate 19, due to leaving a of gap one between planker 11-2 and jacking block 11-1, institute
May proceed to drive jacking block 11-1 to move up with the piston rod of, big hydraulic cylinder 5, due to transverse axis 11-5 and cross through hole 11-7a bottom surfaces it
Between leave the b of gap two that gap is more than a of gap one, so jacking block 11-1 may proceed to move up and the sleeve pipe 11-7 by moving up can band
The dynamic 11-8 of compression spring one compressions, so as to which when can ensure planker 11-2 movements, friction and can solution not occur with jacking block 11-1
The advantages of certainly descending clamping cap 20 to be pressed by high pressure;The distance that moves down of big hydraulic cylinder 5 can be by manipulating screen 8 come adjusting parameter
Place, so as to reduce the time that the moving carriage 11-2 of drivening piece 1 carries out feeding, increase operating efficiency (such as Fig. 6,7,8,10,11
It is shown).
Although the present invention is shown and described by reference to preferred embodiment, this professional ordinary skill
Personnel can make various change in form and details it is to be appreciated that in the range of claims.
Claims (10)
1. it is provided with workbench (1a), its feature on a kind of efficient energy-saving leather embossing machine, including frame (1), the frame (1)
It is:Tibetan fuel tank (1b) is fixed with the frame (1) and fuel tank (1c), workbench (1a) bottom are provided with lower electric hot plate (2),
Workbench (1a) top is fixed with electric hot plate (3), is provided with below the lower electric hot plate (2) and is used to drive lower electric hot plate
(2) the big hydraulic cylinder (4) that moves up along " Z " direction and provided with for driving the piston rod of big hydraulic cylinder (4) along " Z " direction
The small cylinder (5) of lower movement, it is fixed with the frame (1) and controls the oil circuit of big hydraulic cylinder (4) and small cylinder (5) to control
System (6), the oil path control system (6) includes motor (6-1) and the flywheel (6-2) driven using motor (6-1), described to fly
Wheel (6-2) is circumscribed with simplex pump (6-3), and the sidepiece of the simplex pump (6-3) is provided with solenoid directional control valve one (6-4), electromagnetic switch
Valve two (6-5), solenoid directional control valve three (6-6), solenoid directional control valve four (6-7), Superimposed relief valve (6-9), stacking type hydraulic control list
To valve one (6-10), stacking type hydraulic control check valve two (6-11) and replenishing valve (6-12), the liquid outlet of the simplex pump (6-3) with
Between the P holes of solenoid directional control valve four (6-7) by connecting tube one (6-13) connect, the P holes of the solenoid directional control valve two (6-5) with
Pipeline connects between connecting tube one (6-13), the B holes of the solenoid directional control valve two (6-5) and the B holes of Superimposed relief valve (6-9)
Between pipeline connect, between the P holes of the solenoid directional control valve one (6-4) and connecting tube one (6-13) connecting tube two (6-14) company
Connect, pipeline is connected between the P holes of the solenoid directional control valve three (6-6) and connecting tube one (6-13), (6- of solenoid directional control valve three
6) pipeline is connected between A holes and the A holes of stacking type hydraulic control check valve one (6-10), the B holes of the solenoid directional control valve three (6-6)
Pipeline is connected between the B holes of stacking type hydraulic control check valve one (6-10), and the A holes of the solenoid directional control valve four (6-7) are with being superimposed
Pipeline connects between the A holes of formula hydraulic control one-way valve two (6-11), the B holes of the solenoid directional control valve four (6-7) and stacking type hydraulic control
Pipeline connects between the B holes of check valve two (6-11), the B holes of the solenoid directional control valve one (6-4) and the control of replenishing valve (6-12)
Pipeline is installed, pipeline connects between the inlet of the replenishing valve (6-12) and the liquid outlet for hiding fuel tank (1b) between the K of liquefaction road
Connect, connecting tube is installed between the liquid outlet of the replenishing valve (6-12) and the liquid outlet of stacking type hydraulic control check valve two (6-11)
Three (6-15), it is provided between the liquid outlet of the stacking type hydraulic control check valve one (6-10) and the inlet of small cylinder (5)
Connecting tube four (6-16), pipeline is connected between the connecting tube three (6-15) and the inlet of big hydraulic cylinder (5), the simplex pump
Pipeline is installed between the inlet and fuel tank (1c) of (6-3);Pressure switch (6- is installed on the connecting tube four (6-16)
17) pressure sensor (6-18), is installed on the connecting tube three (6-15), PLC is installed on the frame (1)
(7), the motor (6-1), solenoid directional control valve one (6-4), solenoid directional control valve two (6-5), solenoid directional control valve three (6-6), electromagnetism
Reversal valve four (6-7), pressure switch (6-17), pressure sensor (6-18) with PLC (7) connection.
2. efficient energy-saving leather embossing machine according to claim 1, it is characterized in that:The sidepiece of the connecting tube two (6-14)
Provided with overflow valve (6-8), pipeline is connected between the P holes of the overflow valve (6-8) and connecting tube two (6-14).
3. efficient energy-saving leather embossing machine according to claim 1, it is characterized in that:Installed on the connecting tube one (6-13)
Have and the pressure transmission device (6-19) of PLC (7) connection.
4. efficient energy-saving leather embossing machine according to claim 2, it is characterized in that:The solenoid directional control valve one (6-4), electricity
Magnetic reversal valve two (6-5), solenoid directional control valve three (6-6), solenoid directional control valve four (6-7), overflow valve (6-8), Superimposed relief valve
Pipeline is connected the oil return inlet T of (6-9) between fuel tank (1c) respectively;It is fixed with the cavity for hiding fuel tank (1b) longitudinally disposed
Oil return pipe (1b-1), the top of the oil return pipe (1b-1) hiding the top end of fuel tank (1b), the oil return pipe (1b-1)
Connecting tube five (9) is installed between bottom and fuel tank (1c), valve switch one (10) is installed on the connecting tube five (9).
5. efficient energy-saving leather embossing machine according to claim 1, it is characterized in that:The piston rod of the big hydraulic cylinder (4)
The drivening piece (11) for being used for driving lower electric hot plate (2) to be moved along " Y " direction is provided with, the drivening piece (11) includes jacking block (11-
1), the top of the jacking block (11-1) is provided with planker (11-2), and the lower electric hot plate (2) is fixed on planker (11-2) top surface,
The planker (11-2) is all fixed with longitudinal plate (11-2a) along the arranged on left and right sides portion in " X " direction, the longitudinal plate (11-2a)
Bottom is fixed with supporting table (11-3), and the sidepiece of the longitudinal plate (11-2a), which is fixed with, aligns what is set with supporting table (11-3)
Location-plate (11-4), the bottom surface of the location-plate (11-4) are provided with rail groove (11-4a), one are provided with below the jacking block (11-1)
To the front and rear transverse axis (11-5) being oppositely arranged, each transverse axis (11-5) is designed with rolling bearing along the left and right ends in " X " direction
(11-6), the inner ring of the rolling bearing (11-6) is together with transverse axis (11-5) fixation, the outer ring of the rolling bearing (11-6)
Bottom is supported by supporting table (11-4), and the outer ring top of the rolling bearing (11-6) coordinates in rail groove (11-4a) place, institute
State and one group of sleeve pipe (11-7) is fixed with jacking block (11-1) bottom surface, be all provided with the top surface of each described sleeve pipe (11-7) and laterally pass through
The cross through hole (11-7a) of sleeve-penetrating (11-7), the transverse axis (11-5) pass through cross through hole (11-7a), the transverse axis (11-
5) it is provided between cross through hole (11-7a) and presses (the 11- of compression spring one that transverse axis (11-5) is attached to jacking block (11-1) bottom surface
8), the planker (11-2) by the elastic force of compression spring one (11-8) make planker (11-2) bottom surface and jacking block (11-2) top surface it
Between form spacing one (a), the transverse axis (11-5) by the elastic force of compression spring one (11-8) make transverse axis (11-5) with it is laterally logical
The spacing two (b) more than spacing one (a) is formed between hole (11-7a), mounting bracket (11-9) is fixed with the jacking block (11-1),
The mounting bracket (11-9) is provided with bearing (11-10), and the outer ring of the bearing (11-10) is fixed on mounting bracket (11-9), institute
The inner ring for stating bearing (11-10) is fixed with feed screw nut (11-11), and synchronizing wheel one is fixed with the feed screw nut (11-11)
(11-12), is fixed with servomotor (11-13) on the mounting bracket (11-9), solid in the rotating shaft of the servomotor (11-13)
Surely there is synchronizing wheel two (11-14), timing belt (11- is installed between the synchronizing wheel two (11-14) and synchronizing wheel one (11-12)
15) leading screw (11-16), outer end and the planker (11- of the leading screw (11-16), are threadedly coupled on the feed screw nut (11-11)
2) sidepiece is fixed together, be provided with the jacking block (11-1) for leading screw (11-16) be moved through by hole (11-1a),
The jacking block (11-1) is moved up and down by drives edge " Z " direction of the piston rod of big hydraulic cylinder (4).
6. efficient energy-saving leather embossing machine according to claim 5, it is characterized in that:Big hydraulic cylinder (4) piston rod
Top is fixed with post block (4-1), and together with the post block (4-1) is fixed with jacking block (11-1), the post block (4-1) is provided with can be
The mounting blocks (11-17) that just moves up but can not be rotated on post block (4-1) along " Z " on post block (4-1), each transverse axis
(11-5) is all fixed on mounting blocks (11-17), and bootstrap block (4-2), the peace are fixed with the cylinder body of the big hydraulic cylinder (4)
The sidepiece of dress block (11-17) is fixed with fixed block (11-18), and the bottom surface of the fixed block (11-18), which is fixed with along " Z " direction, inserts
The shank (11-19) being connected on bootstrap block (4-2).
7. efficient energy-saving leather embossing machine according to claim 6, it is characterized in that:On the top surface of the bootstrap block (4-2)
Place the compression spring two (11-20) being socketed on shank (11-19).
8. efficient energy-saving leather embossing machine according to claim 7, it is characterized in that:Branch is fixed with the Tibetan fuel tank (1b)
Frame (11-21), is fixed with travel switch (11-22) on the support (11-21), fixed on the bottom surface of the supporting table (11-3)
Have and the touching block (11-3a) of travel switch (11-22) location matches, the travel switch (11-22) and PLC (7)
Connection;The planker (11-2) is all fixed with barrier plate (11-2b), the jacking block (11-1) along the both sides in " Y " direction
The rubber cushion blocks (11-23) coordinated respectively with two barrier plates (11-2b) are all fixed with along the two sides in " Y " direction.
9. the efficient energy-saving leather embossing machine according to power requires 1, it is characterized in that:The bottom for hiding fuel tank (1b), which is provided with, puts
Oil pipe (12), the drain line (1d) are interconnected with fuel tank (1b), and valve switch two is provided with the drain line (12)
(13)。
10. efficient energy-saving leather embossing machine according to claim 8, it is characterized in that:The feed end of the workbench (1a)
Place, which is provided with to be fixed in frame (1), extends laterally support (1-1), the left and right two for extending laterally support (1-1) along " X " direction
Side is fitted with and the scram button (14) of PLC (7) connection;It is described to extend laterally support (1-1) leading section
And it is fitted with along at left and right sides of " X " direction and the start button (15) of PLC (7) connection;The frame (1)
On be provided with workbench (1a) feed end location matches and with the infrared ray grating inductor of PLC (7) connection
(16);It is provided with the frame (1) and the power supply box (17) of PLC (7) connection, manipulation screen (8) and pressure gauge
(18)。
Priority Applications (1)
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CN201711164839.9A CN107881263B (en) | 2017-11-21 | 2017-11-21 | Leather embossing machine |
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CN201711164839.9A CN107881263B (en) | 2017-11-21 | 2017-11-21 | Leather embossing machine |
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CN107881263A true CN107881263A (en) | 2018-04-06 |
CN107881263B CN107881263B (en) | 2024-02-09 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109468419A (en) * | 2018-11-07 | 2019-03-15 | 温州职业技术学院 | A kind of leather shoes production and processing leather burnishing device |
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CN101737368A (en) * | 2009-12-15 | 2010-06-16 | 盐城市智成机械制造有限公司 | Prefill valve of embosser |
WO2012086415A1 (en) * | 2010-12-22 | 2012-06-28 | 日立建機株式会社 | Relief pressure control device for hydraulic work machine |
CN207632827U (en) * | 2017-11-21 | 2018-07-20 | 浙江柱达机械科技有限公司 | Energy-efficient leather embossing machine |
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2017
- 2017-11-21 CN CN201711164839.9A patent/CN107881263B/en active Active
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CN101737368A (en) * | 2009-12-15 | 2010-06-16 | 盐城市智成机械制造有限公司 | Prefill valve of embosser |
WO2012086415A1 (en) * | 2010-12-22 | 2012-06-28 | 日立建機株式会社 | Relief pressure control device for hydraulic work machine |
CN207632827U (en) * | 2017-11-21 | 2018-07-20 | 浙江柱达机械科技有限公司 | Energy-efficient leather embossing machine |
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CN109468419A (en) * | 2018-11-07 | 2019-03-15 | 温州职业技术学院 | A kind of leather shoes production and processing leather burnishing device |
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