Sliding block type plate feeding device

Abstract

The invention provides a sliding block type plate feeding device, and belongs to the technical field of mechanical processing. The sliding block type plate feeding device comprises upper feeding rollers, lower feeding rollers, a swinging bracket, a return spring, a slide block, a connecting rod and a crankshaft, wherein the lower feeding rollers can be rotatably arranged on the base; the right end of the swinging bracket is hinged on a fixed hinged supporting base; the return spring is arranged between the swinging bracket and the base; the upper feeding rollers can be rotatably arranged on the swinging bracket; a hinged ball head at the right end of a connecting bracket is hinged at the left end of the swinging bracket; the left end of the connecting bracket is hinged on a bracket base; the slide block can be arranged on a guide rail of a sliding frame in an up-down sliding manner; the lower end of the slide block is provided with an inclined plane; the inclined plane at the lower end of the sliding block is fitted to the hinged ball head at the right end of the connecting bracket; a drive motor is fixedly arranged on a motor supporting base; the drive motor is connected to one end of the crankshaft; the upper end of the connecting rod is hinged with the other end of the crankshaft; and the lower end of the connecting rod is hinged on the sliding block. The sliding block type plate feeding device realizes continuous intermittent feeding of plates, is simple in structure and is low in cost.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a slider-type sheet material feeding device. Background technique [0002] Plates mostly refer to metal plates made of forging, rolling or casting. Divided into thin plate, medium plate, thick plate, extra thick plate, usually made into flat rectangular building material plates of standard size. The shape of the plate product is flat, the ratio of width to thickness is large, and the surface area per unit volume is also large. This shape feature brings its characteristics in use: (1) The surface area is large, so the ability to contain and cover is strong. It is used in chemical industry, containers, construction, and metal products. (2) Can be arbitrarily cut, bent, stamped, welded, and made into various product components. It is flexible and convenient to use, and occupies an extremely important position in the departments of automobile, aviation, shipbuilding an...

AI Technical Summary

Problems solved by technology

(3) Due to the large width-to-thickness ratio and surface area, the rolling pressure in production is very high, which can reach millions to tens of millions of Newtons. Therefore, the rolling mill equipment is complex and huge, and the product width, thickness, dimensional accuracy and plate shape and The control of surface quality has also become very difficult and complicated

At present, the stamping production of sheet metal adopts automatic feeding device. The common feeding device is a set of feeding rollers to realize the feeding of the sheet material. Generally, the ratchet mechanism and the overrunning clutch are used as the intermittent transmission mechanism to realize the intermittent feeding of the sheet material. However, this The structure is more complicated and the cost is higher

Images