Adjustable fixed-point mandril translation electric lifting platform

Abstract

An adjustable fixed-point mandril translation electric lifting platform comprises an outer support frame, an electric lifting device, a mandril translation device and a circuit control system. The electric lifting device comprises an electric push rod, a crank arm and a top plate. The stretching movement of the electric push rod enables the crank arm to drive the top plate to move up and down. The mandril translation device comprises a mandril, a mandril hinged frame, a sliding plate, traveling wheels which are connected below the sliding plate and a sliding plate reset mechanism. A foot block which is matched with the top end of the mandril in shape is arranged at one end of the sliding plate, and when the sliding plate moves up and down along with the movement of the crank arm, the mandril pushes the foot block to achieve the left and right movement of the sliding plate. The adjustable fixed-point mandril translation electric lifting platform is simple in structure, low in cost, convenient to use, and stable in lifting due to the fact that the electric push rod is used as power, and therefore safety is guaranteed. Extra power is of no need in the translation movement of the adjustable fixed-point mandril translation electric lifting platform, and lifting and translation of the sliding plate are generated simultaneously.

Description

technical field [0001] The invention relates to a lifting platform, in particular to an adjustable fixed-point mandrel translational electric lifting platform. Background technique [0002] In the wire and cable manufacturing industry, wire reels are often used to wind the wires in an orderly manner. There are two types of structures: single reel and double reel. Disk lift table. At present, there are several ways of wire reel lifting platform commonly used at home and abroad: 1 fixed platform, 2 pneumatic lifting platform, 3 manual hydraulic lifting platform, 4 pumping station hydraulic lifting platform, the appearance of 1 fixed platform is to solve the problem of wires with different diameters The center of rotation of the smaller wire reel and the center of rotation of the wire take-up machine are adjusted to the position of basically the same height (generally a difference of 10-15mm) by adding an object of fixed height, so that when the double-tips with taper position...

AI Technical Summary

Problems solved by technology

Its disadvantage: when using a smaller reel, due to the addition of a fixed platform, the reel needs to be manually added during the reel loading process to place the reel on the fixed reel, and after the wire is taken up, the weight of the reel will increase , leading to an increase in the potential energy of the wire reel, it is difficult to control the wire reel during the rolling process, and the labor intensity is relatively high

Disadvantages: Due to the compressibility of the gas, when the lifting reel is heavy, there will be an artificial sinking phenomenon. When this situation is not expected, it is necessary to increase the bore and air pressure, resulting in a large volume and cost of gas source equipment improve

[0004] 3 Disadvantages of manual hydraulic platform: long lifting time, manual operation, high labor intensity, manual force, sliding by friction on the lower plane, more laborious, and can be translated in the axial direction

[0005] 4 Disadvantages of hydraulic pump station lifting platform: need to configure hydraulic pump station, high cost, large footprint, suitable for large-scale equipment

[0006] Based on the above analysis, it can be seen that there are many unsatisfactory places in the existing structural form, which is a practical problem currently existing

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