A lifting and pinching device for automatic centering of steel plates
An automatic centering and self-centering technology, which is applied to the attachments of shearing machines, shearing devices, metal processing equipment, etc. question
Active Publication Date: 2019-05-31
TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Problems solved by technology
Among them, scrap steel plate has become the first choice of coolant due to its stable composition, less impurities, and low cost. However, the shape and specification of the sheared plates are different, which brings inconvenience to the accuracy of feeding, transportation and control of the amount of feeding. Cut for recycling
[0003] Due to the different shapes and sizes of the sheared plates, it is extremely unfavorable to the shearing and handling of the plates
The existing equipment can only rely on manual lifting to transport the scrap steel to the shearing equipment. The labor intensity of the workers is high, and the production efficiency is low, resulting in high recycling costs, which seriously affects the recycling and utilization of scrap steel, resulting in resources serious waste of
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[0017] The technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Based on the solutions in the present invention, all other solutions obtained by those of ordinary skill in the art without creative work are all Belong to the protection scope of the present invention.
[0018] The present invention will be described below in conjunction with accompanying drawing, as Figure 1~4 As shown, the present invention provides a self-centering steel plate lifting and pinching device with a step-by-step feeding function, which mainly includes a four-bar linkage lifting mechanism, a self-centering pinch unit, a step-by-step transmission drive device and Rack 27; Among them, the four-link lifting mechanism is used for the lifting and lowering of the automatic centering platform to ensure that the automatic centering platform accurately clamps the tail of the plate, and the step-by-...
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The invention belongs to the technical field of waste steel shearing production, and relates to a novel lifting and clamping device for steel plate automatic centring. The novel lifting and clamping device mainly comprises a four-connecting-rod lifting mechanism, an automatic centring clamping platform, a stepping type conveying drive device and a rack. Before a conveying roller way conveys shorn-off waste steel to a clamping station, the four-connecting-rod lifting mechanism lifts up the automatic centring clamping platform so that a waste steel plate can pass; and after the tail of the steelplate arrives at the clamping station, the automatic centring clamping platform drops down, and after the steel plate is clamped, the steel plate is rhythmically conveyed to a subsequent shearing mechanism through the stepping type conveying drive device. The novel lifting and clamping device has the advantages of being simple in structure, small in occupied space and high in continuous production stability. The production efficiency is greatly improved, the labor intensity of workers is reduced, and shearing and recycling of waste steel are facilitated.
Description
technical field [0001] The invention relates to the technical field of steel plate shearing production, in particular to a novel lifting and pinching device for automatic centering of steel plates. technical background [0002] As a giant in the world's steel industry, my country's crude steel output is second to none in the world. Behind the huge production capacity, a certain amount of scrap steel is bound to be produced, and it is mainly plate. In order to achieve green production and efficient use of resources, a scrap steel has been developed New ways to reuse. Research has found that in the process of steelmaking, due to excess heat, it is often necessary to add coolant to adjust the temperature in the furnace. Commonly used coolants include: steel scrap, pig iron, iron ore, etc. Among them, scrap steel plate has become the first choice of coolant due to its stable composition, less impurities, and low cost. However, the shape and specification of the sheared plates ar...
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IPC IPC(8): B23D15/06B23D33/02
CPCB23D15/06B23D33/02
Inventor 马立峰邹景锋孟进礼黄庆学王荣军胡啸黄志权
Owner TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY