Hydraulic vertical hinge shaft dismantling device

A hinged shaft, hydraulic technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., to achieve the effect of shortening disassembly steps, convenient operation, and reducing labor intensity

Pending Publication Date: 2021-11-16
YONGCHENG COAL & ELECTRICITY HLDG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to design a hydraulic vertical articulated shaft dismantling device, which is used for dismantling the articulated shafts of various parts during the maintenance process of the hydraulic support of fully mechanized mining equipment, so as to reduce the waste caused to the enterprise and reduce the cost of the enterprise. Cost of production

Method used

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  • Hydraulic vertical hinge shaft dismantling device
  • Hydraulic vertical hinge shaft dismantling device
  • Hydraulic vertical hinge shaft dismantling device

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Embodiment Construction

[0009] The invention is attached figure 1 , 2 As shown, it includes a coupling block 1, a series connection block 2, a pin shaft 3, four hexagonal rectangular nuts 4, two adjustable top support screw screws 5, a push-pull jack 6, an upper platform 7, an upper ear seat 8, four Group sliding connection device, telescopic jack 10, two-way lock 12, valve seat plate 13, control valve group 14, control valve frame 15, lower ear seat 16, lower platform 17, the sliding connection device consists of upper casing 9 and lower casing 11 Composition; the overall weight of the device is about 215Kg, the static height is about 1050mm, and it can reach 1900mm after being raised, which is suitable for dismantling of multi-position hinged shafts; the upper platform is a square plate of 520mm×520mm, and the lower platform is a square plate of 750mm×750mm. To ensure the stability of the device; the push-pull jack 6 on the upper platform 7 chooses a large bore specification model (φ140 / 105-542), ...

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Abstract

A hydraulic vertical hinge shaft dismantling device comprises a coupling block, a serial connection block, adjustable jacking lead screws, hexagon nuts, an upper platform, a lower platform, a lug seat, a sliding connection device, a push-pull jack, a telescopic jack, an operating valve set and a bidirectional lock. The upper platform and the lower platform are connected through the sliding connection device, and the upper platform can move up and down relative to the lower platform. The push-pull jack is horizontally fixed on the upper surface of the upper platform, the serial connection block is fixed at the front end of the push-pull jack, the coupling block is connected to the serial connection block, the adjustable jacking lead screws are installed on the two sides of the push-pull jack through the hexagon rectangular nuts, and the telescopic jack is arranged between the upper platform and the lower platform. The height of the device can be adjusted, and dismantling and pulling of hinge shafts at multiple positions can be achieved; long-time high-intensity operation of operators is avoided, and irreversible consequences caused by using a destructive mode are avoided; and not only can the labor production efficiency be improved, but also the labor intensity of workers can be greatly reduced, the cost investment of new parts and the like is reduced, and the purposes of improving the quality and improving the efficiency are achieved.

Description

technical field [0001] The invention relates to an auxiliary machine, in particular to a hydraulic vertical hinged shaft removal device used for dismantling the hinged shaft during the inspection and maintenance of coal mine fully mechanized mining equipment such as hydraulic supports. Background technique [0002] The hydraulic support of coal mine fully mechanized mining equipment has become one of the main equipment of coal mine mechanized fully mechanized mining. With the increase of service life and the continuous increase of production tasks, the service period of batch supports is continuously extended. For example, the parts connected by hinge shafts, such as the cover beam and the top beam, and the cover beam and the base, all have different degrees of deformation. In addition, the underground operation environment is complex, and the joint shaft and the joint hole are under the influence of coal slime and humid environment, causing problems such as corrosion and ga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/027
CPCB23P19/027
Inventor 彭帅韩红心周继峰田永超蒲忠辉朱金乐竹涛闫辉丁学良赵家书肖卫李震刘璐
Owner YONGCHENG COAL & ELECTRICITY HLDG GRP
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