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lifting device

A lifting device and movable support technology, applied in the direction of lifting devices, lifting frames, etc., can solve the problems of difficulty in meeting the requirements of smooth and efficient material transfer, high failure rate, complex structure, etc., and achieve simple and reliable structure, responsiveness Fast, high-response effects

Active Publication Date: 2019-09-27
TAIYUAN HEAVY IND
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The lifting device is very important in the material transfer process. The efficient operation of the lifting device can ensure the fast and accurate material transfer. The traditional lifting device is an eccentric wheel lifting, and a cylinder or oil cylinder swing arm lifting structure, which has complex structure and high efficiency. The problem of low and high failure rate makes it difficult to meet the smooth and efficient requirements of material transfer requirements

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Embodiment Construction

[0017] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0018] The technical solutions provided by the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0019] figure 1 It is a schematic structural diagram of a lifting device provided by an embodiment of the present invention. figure 2 for figure 1 A partial cross-sectional view of the lifting ...

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Abstract

The invention discloses a lifting device. The lifting device comprises a base fixed to a foundation, a movable support mounted on the base, a raising bracket located above the movable support, a lifting support mounted on the raising bracket, a driving element for driving the movable support to move, and a horizontal wheel group. The horizontal wheel group comprises an inner wheel and an outer wheel which are relatively fixed, the middle of the horizontal wheel group is provided with a mounting hole, the movable support is connected with the horizontal wheel group through the mounting hole, and the outer wheel is movably mounted on the base through cooperation of an outer circle and the base; the raising bracket is provided with a wedge-shaped mating face matched with the outer circle of the inner wheel, and the raising bracket is mounted on the inner wheel in a relatively movable mode through cooperating with the outer circle of the inner wheel; and the driving element drives the movable support to move, so that the inner wheel rolls in the wedge-shaped mating face to drive the lifting support to do lifting movement. According to the lifting device, the structure is simple and reliable, the lifting stroke and the lifting speed can be adjusted, and the lifting device has the high applicability, high flexibility, high efficiency and high response speed.

Description

technical field [0001] The invention relates to the technical field of handling equipment, in particular to a lifting device. Background technique [0002] The lifting device is very important in the material transfer process. The efficient operation of the lifting device can ensure the fast and accurate material transfer. The traditional lifting device is an eccentric wheel lifting, and a cylinder or oil cylinder swing arm lifting structure, which has complex structure and high efficiency. The problem of low and high failure rate makes it difficult to meet the smooth and efficient requirements of material transfer requirements. [0003] Therefore, how to improve the smooth operation and high efficiency of the lifting device has become a technical problem to be solved urgently by those skilled in the art. Contents of the invention [0004] In order to solve the above-mentioned technical problems in the prior art, the present invention provides a lifting device with simple...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/08B66F7/28
Inventor 隋学坤王军伟石磊常嫦王岳峰王建华王晓龙
Owner TAIYUAN HEAVY IND
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