CN209454254U - A kind of jacking system of mobile work platform ejector beam - Google Patents

A kind of jacking system of mobile work platform ejector beam Download PDF

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Publication number
CN209454254U
CN209454254U CN201821447520.7U CN201821447520U CN209454254U CN 209454254 U CN209454254 U CN 209454254U CN 201821447520 U CN201821447520 U CN 201821447520U CN 209454254 U CN209454254 U CN 209454254U
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CN
China
Prior art keywords
ejector
supporting plate
work platform
mobile work
pumping plant
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Active
Application number
CN201821447520.7U
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Chinese (zh)
Inventor
李永涛
孙金龙
李雪
张靓
杨海杰
武珊
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SHANDONG METALIST HEAVY MACHINERY Co Ltd
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SHANDONG METALIST HEAVY MACHINERY Co Ltd
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Priority to CN201821447520.7U priority Critical patent/CN209454254U/en
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Abstract

The utility model discloses a kind of jacking systems of mobile work platform ejector beam, including ejector beam, mobile work platform, supporting plate, jack up cylinder and pumping plant, the supporting plate is placed in the inner cavity of mobile work platform, realizes supporting plate smooth motion by the guide rail cooperation of mobile work platform;It jacks up cylinder to be arranged on supporting plate, pumping plant is connect by pipeline with cylinder is jacked up;The jack-up cylinder includes active cylinder block, fixed piston and sealing element, and the hydraulic oil that pumping plant provides enters in fixed piston by pipeline, and active cylinder block is pushed to move upwards, and drives the rise of supporting plate, and then realize the rise of ejector beam;The pumping plant is equipped with solenoid valve block, the solenoid valve block is controlled, under the gravity of supporting plate and ejector beam, hydraulic oil is out of active cylinder block, pumping plant is returned to by fixed piston and pipeline, and then realizes the landing of ejector beam, completes ejector beam lifting action in ejector beam jacking system.The utility model is compact-sized, runs smoothly, practical, easy to operate, safety with higher.

Description

A kind of jacking system of mobile work platform ejector beam
Technical field
The utility model relates to a kind of jacking system of mobile work platform ejector beam, belongs to mechanical press and move moulds neck Domain.
Background technique
Standard machinery press machine has air cushion structure at present, and mobile work platform mostly uses band knockout pin arrangement, as full as possible The requirement of sufficient all molds of client (with ejector beam), there are many ejector beam quantity, and different molds are different using ejector beam quantity Sample, while position also changes.Such case easily cause ejector beam quantity not to and the generation that misplaces of position, and then damage mould Tool, ejector beam bending, damages air cushion and wear-resistant sleeve, wastes the time, etc. rearranged and is caused directly or indirectly larger economy Loss.To solve problems, the jacking system of mobile work platform ejector beam is now designed.
Summary of the invention
Technical problem to be solved in the utility model is in view of the defects existing in the prior art, to provide a kind of mobile working The jacking system of platform ejector beam.
In order to solve this technical problem, the utility model provides a kind of jacking system of mobile work platform ejector beam, packet It includes ejector beam, mobile work platform, supporting plate, jack-up cylinder and pumping plant, the supporting plate to be placed in the inner cavity of mobile work platform, passes through movement Supporting plate smooth motion is realized in the guide rail cooperation of workbench;The jack-up cylinder is arranged on supporting plate, and pumping plant is by pipeline and jacks up cylinder Connection;The jack-up cylinder includes active cylinder block, fixed piston and sealing element, and the hydraulic oil that pumping plant provides enters solid by pipeline In fixed piston, active cylinder block is pushed to move upwards, drives the rise of supporting plate, and then realize the rise of ejector beam;The pumping plant is set There is solenoid valve block, control the solenoid valve block, under the gravity of supporting plate and ejector beam, hydraulic oil passes through out of active cylinder block Fixed piston and pipeline return to pumping plant, and then realize the landing of ejector beam, and it is dynamic to complete ejector beam lifting in ejector beam jacking system Make.
The pumping plant includes solenoid valve block, motor, connector, gear pump and cabinet, and electric motor starting is driven by connector Supply of the hydraulic oil from cabinet to solenoid valve block is realized in gear pump rotation.
The supporting plate is attached to eight self-lubricating copper guide rails, forms supporting plate liter with eight guide rails in mobile work platform inner cavity The channel of movement drops.
Wearing plate is equipped with by screw on the supporting plate, ejector beam is placed on wearing plate.
The utility model has the advantages that the utility model is compact-sized, run smoothly, it is practical, it is easy to operate, realize mobile working Ejector beam is gone up and down in platform, improves production efficiency, safe and convenient to use, and safety coefficient with higher.
Detailed description of the invention
Fig. 1 is the structural representation front view of the utility model;
Fig. 2 is the structural representation top view of the utility model;
Fig. 3 is the pipeline scheme of installation of the utility model;
Fig. 4 is the structural schematic diagram that the utility model jacks up cylinder;
Fig. 5 is the structural schematic diagram of the utility model pumping plant.
In figure: 1 ejector beam, 2 mobile work platforms, 3 supporting plates, 4 jack up cylinders, 5 wearing plates, 6 pipelines, 7 pumping plants, 8 active cylinder blocks, 9 fixed pistons, 10 solenoid valve blocks, 11 motors, 12 connectors, 13 gear pumps, 14 cabinets.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the structural representation front view of the utility model.
The utility model provides a kind of jacking system of mobile work platform ejector beam, including ejector beam 1, mobile work platform 2, supporting plate 3, jack-up cylinder 4 and pumping plant 7.
The supporting plate 3 is placed in the inner cavity of mobile work platform 2, realizes that supporting plate 3 is flat by the guide rail cooperation of mobile work platform 2 Steady movement.
The supporting plate 3 is attached to eight self-lubricating copper guide rails, forms supporting plate with eight guide rails in mobile work platform inner cavity The channel of elevating movement.
Fig. 2 show the structural representation top view of the utility model.
Wearing plate 5 is equipped with by screw on the supporting plate 3, ejector beam 1 is placed on wearing plate 5, and wearing plate 5 holds up liftout Bar 1.
The jack-up cylinder 4 is arranged on supporting plate 3, and pumping plant 7 is connect by pipeline 6 with cylinder 4 is jacked up, and pumping plant 7 provides hydraulic oil It realizes that supporting plate 3 rises along guide rail, and then the ejector beam of corresponding position is driven to rise, to confirm quantity and the position of ejector beam Correctness.
Fig. 3 show the pipeline scheme of installation of the utility model.
The pipeline 6 moves high pressure oil installation requirement.
The pumping plant 7 is the undertaker of high pressure oil disengaging and hydraulic oil storage, is played the part of in entire ejector beam jacking system Key player --- power source.
Fig. 4 show the structural schematic diagram that the utility model jacks up cylinder.
The jack-up cylinder 4 includes active cylinder block 8, fixed piston 9 and sealing element, and the hydraulic oil that pumping plant 7 provides passes through pipeline 6 It enters in fixed piston 9, active cylinder block 8 is pushed to move upwards, drive the rise of supporting plate 3, and then realize the liter of ejector beam 1 It rises.
Fig. 5 show the structural schematic diagram of the utility model pumping plant.
The pumping plant 7 is equipped with solenoid valve block 10, motor 11, connector 12, gear pump 13 and cabinet 14, and motor 11 starts, It drives gear pump 13 to rotate by connector 12, realizes hydraulic oil from cabinet 14 to the supply of solenoid valve block 10.
The commutation for controlling the solenoid valve block 10, under the gravity of supporting plate 3 and ejector beam 1, hydraulic oil is from active cylinder block 8 It is interior, pumping plant 7 is returned to by fixed piston 9 and pipeline 6, the pressure decline of hydraulic oil, in the gravity of supporting plate and ejector beam etc. Under, cylinder decline is jacked up, supporting plate is driven to decline along guide rail, and then drives the ejector beam decline of corresponding position.
The course of work of the utility model:
The jack-up cylinder 4 is placed in 2 inner cavity of mobile work platform, the high pressure liquid pressure oil provided by pumping plant 7, makes to jack up cylinder 4 rise, and supporting plate 3 is driven to rise along guide rail, and then the ejector beam 1 of corresponding position is driven to rise, to confirm the number of ejector beam The correctness of amount and position;It is commutated by the solenoid valve block 10 of pumping plant 7, makes to jack up high pressure liquid pressure oil in cylinder 4 and flow back into pumping plant 7, The pressure of hydraulic oil declines, and under the equal gravity of supporting plate 3 and ejector beam 1, jacks up cylinder 4 and declines, drive supporting plate 3 is along guide rail Decline, and then the ejector beam 1 of corresponding position is driven to decline.
For the utility model before press machine carries out part punching, operator can be by ejector beam quantity and position in mold Accurately check and, and ejector beam can be easily removed, solve it is artificial place the operation errors such as ejector beams, cause it is larger Economic loss the problem of.The utility model is compact-sized, runs smoothly, is practical, is easy to operate, realizes mobile working Ejector beam is gone up and down in platform, improves production efficiency, safe and convenient to use, and safety coefficient with higher.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model Or the change in equivalent the scope of the utility model is surrounded by the utility model.

Claims (4)

1. a kind of jacking system of mobile work platform ejector beam, it is characterised in that: including ejector beam (1), mobile work platform (2), Supporting plate (3), jack-up cylinder (4) and pumping plant (7), the supporting plate (3) are placed in the inner cavity of mobile work platform (2), pass through mobile working Supporting plate (3) smooth motion is realized in the guide rail cooperation of platform (2);The jack-up cylinder (4) is arranged on supporting plate (3), and pumping plant (7) passes through pipe Road (6) is connect with cylinder (4) are jacked up;The jack-up cylinder (4) includes active cylinder block (8), fixed piston (9) and sealing element, pumping plant (7) The hydraulic oil of offer enters in fixed piston (9) by pipeline (6), and active cylinder block (8) is pushed to move upwards, and drives supporting plate (3) rise, and then realize the rise of ejector beam (1);The pumping plant (7) is equipped with solenoid valve block (10), controls the solenoid valve block (10), under the gravity of supporting plate (3) and ejector beam (1), hydraulic oil out of active cylinder block (8), by fixed piston (9) and Pipeline (6) returns to pumping plant (7), and then realizes the landing of ejector beam (1), completes ejector beam (1) lifting in ejector beam jacking system Movement.
2. the jacking system of mobile work platform ejector beam according to claim 1, it is characterised in that: pumping plant (7) packet Solenoid valve block (10), motor (11), connector (12), gear pump (13) and cabinet (14) are included, motor (11) starting passes through connection Device (12) drives gear pump (13) rotation, realizes supply of the hydraulic oil from cabinet (14) to solenoid valve block (10).
3. the jacking system of mobile work platform ejector beam according to claim 1, it is characterised in that: the supporting plate (3) is attached Eight self-lubricating copper guide rails of band form the channel of supporting plate elevating movement with eight guide rails in mobile work platform inner cavity.
4. the jacking system of mobile work platform ejector beam according to claim 1,2 or 3, it is characterised in that: the supporting plate (3) it is equipped with wearing plate (5) on by screw, ejector beam (1) is placed on wearing plate (5).
CN201821447520.7U 2018-09-05 2018-09-05 A kind of jacking system of mobile work platform ejector beam Active CN209454254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821447520.7U CN209454254U (en) 2018-09-05 2018-09-05 A kind of jacking system of mobile work platform ejector beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821447520.7U CN209454254U (en) 2018-09-05 2018-09-05 A kind of jacking system of mobile work platform ejector beam

Publications (1)

Publication Number Publication Date
CN209454254U true CN209454254U (en) 2019-10-01

Family

ID=68036028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821447520.7U Active CN209454254U (en) 2018-09-05 2018-09-05 A kind of jacking system of mobile work platform ejector beam

Country Status (1)

Country Link
CN (1) CN209454254U (en)

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