Metal plate longitudinal rolling shearing machine super-long scrap edge automatic reversing discharging device

A technology of longitudinal rolling and discharge device, which is applied in the direction of shearing device, attachment of shearing machine, metal processing, etc. It can solve the problems of shortening the service life of the belt, aggravating the wear of the belt, and high cutting frequency, so as to improve product quality, The effect of reducing the feeding speed and reducing the impact force

CN111745211AActive Publication Date: 2020-10-09TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-10-09

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Abstract

The invention provides a metal plate longitudinal rolling shearing machine super-long scrap edge automatic reversing discharging device. The initial position of a baffle in an automatic overturning discharging device is flush with a plate, an air cylinder telescopic rod conducts linear telescopic motion, the air cylinder telescopic rod stretches out and draws back once, the discharging device completes one-time reversing motion, and the cut super-long plate can fall into a discharging chute below after being reversed by a reversing device. According to the discharging chute device at the lowerend, an upper chute and a lower chute are connected, material transportation is facilitated, and automatic discharging is achieved through relevant angle setting. The phenomenon that cut scrap edgesdroop due to self gravity in the feeding process is effectively avoided, lifting of the scrap edges of the plate is achieved, meanwhile, limitation on the length of the cut scrap edges of the plate isgreatly reduced, shearing and reverse discharging of the scrap edges of the super-long plate are achieved, super-long material supporting, reverse discharging and material collecting devices are integrated, and the working efficiency is greatly improved while the product quality is improved.
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Description

technical field

[0001] The present invention relates to a kind of auxiliary equipment of longitudinal rolling shearing machine equipment, in particular to a kind of metal plate longitudinal rolling shearing machine super-long broken edge automatic reverse discharging device. Background technique

[0002] Longitudinal rolling shearing machine is used for edge shearing of long steel plates. The feeding step method adopts pinch roller feeding, and the length is calculated by installing contact length measuring rollers or laser speed measuring before and after the tool holder. It is very difficult to synchronously control the feeding of the pinch roller with 4 motors (a total of 8 motors at the entrance and exit of the double-sided shears). Problems such as scale build-up and wear can affect cut-to-length accuracy and sheet squareness.

[0003] At present, the method of high-speed small-step feeding is adopted, that is, when the scrap sheet reaches a certain length, it is cut o...

Examples

Embodiment Construction

[0022] Such as figure 1 , 2 Shown is the platform of the super-long broken edge automatic reverse discharge device of the rolling shear machine, the cylinder 10 is fixed on the cylinder support seat 14, the cylinder telescopic rod 11 on the cylinder 10 performs telescopic movement, and the cylinder telescopic rod 11 connects with the ball hinge 12 The flywheel 13 is connected, and the linear expansion and contraction motion of the cylinder expansion rod 11 is converted into a rotary motion. The left gear shaft 1 is fixed by the left bushing 2 at the right end of the rotating flywheel structure, and the right gear shaft 3 is driven to rotate through the gear transmission, and the right gear shaft 3 is mounted on the right end. Baffle plate structure 5 is arranged, and the wear-resisting plate 8 that places sheet material edge is connected with the upper end of gear transmission device as the platform of placing sheet material edge, and platform side is broken edge chute 6, fall...