An adjustable uncoiler material head feeding device that can effectively compress the strip

Abstract

The invention discloses an adjustable uncoiler head feeding device capable of effectively pressing strips, comprising a base, a sliding seat, an oil cylinder, a feeding roller and a driving device for the feeding roller, and positioning chutes are arranged on both sides of the upper part of the base, The sliding seat is slidably matched with the base through the positioning chute; the upper side of the base is consolidated with an oil cylinder frame, and an oil cylinder is arranged on it; the piston rod of the oil cylinder is hinged to the ear seat on the upper part of the sliding seat through a pin; The above-mentioned feeding roller is fixedly arranged on the left end vertical plate of the sliding seat through the bearing seat. The invention adopts a hydraulic-mechanical linkage feeding structure. The oil cylinder pushes the sliding seat to drive the feeding roller to move horizontally. The motor installed on the sliding seat drives the feeding roller to rotate through the chain transmission mode. When feeding, the feeding roller is opposite to the coil. The material can be easily fed by turning, and the incoming material can be compacted by the feeding roller. The invention has simple structure and convenient operation, improves feeding and pressing efficiency, and reduces material head damage.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, and in particular relates to an adjustable uncoiler head feeding device which is simple in structure, easy to manufacture and can effectively compress strips. Background technique [0002] At present, in the plate and strip rolling equipment, when the strip is processed, the coiled strip needs to be unwound. In the rolling production line, the uncoiling feeding device includes a motor, a reducer and a roller, etc., such as the feeding mechanism of a cold rolling mill with the application number 201320183236.4, which uses a chain drive system to drive the connecting plate on the side of the V-shaped fixed plate, thereby driving the V-shaped fixed plate along the The feeding chute moves, and the material placed in the feeding chute is sent to the cold press through the feeding steel pipe fixed on the V-shaped fixed plate. This device is more suitable for feeding tubular parts. [0003...

AI Technical Summary

Problems solved by technology

However, the current uncoiling feeding is completely in the state of no tension and no compression, and the steel coil is prone to loosening and layer misalignment, which affects the forming quality of the steel coil; The free rollers work together to drive the strip to pass through the gap between the rotating driving wheel and the free roller, without restricting the movement of the strip; and in the automatic strip feeding device with application number 201310546970.7, the width of the baffle is adjusted by adjusting the screw. The strip steel of different widths is adjusted, and only the width of the strip steel feeding is limited, but the coils are in a non-compressed state during the entire feeding process, and the coils cannot be effectively compressed, and slipping and loose coils are prone to occur.

[0004]In the prior art, even if feeding rollers are occasionally used for feeding, most of them are rubber feeding rollers. The rubber ring is not durable and needs to be replaced in a few days, which is a waste of time , leading to low production efficiency

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