Mobile transfer trolley

Abstract

The invention relates to a mobile transfer trolley; at least three universal wheels are mounted at a bottom of a frame; the frame has a frame structure with an opening at the front end; a material box with open mouths at the front part and the top part is fixed on the frame; a bottom part of a front baffle plate of a material door is hinged to the front lower part of the frame; one end of each oftwo draw plates is respectively hinged to a side baffle plate at two sides of the material door, and the other end is hinged to a short arm of a respectively-corresponding T-shaped connecting rod; lower ends of long arms of the two T-shaped connecting rods are respectively hinged to two side plates of the material box or two side beams of the frame by fixing pin shafts; the upper ends of the longarms of the two T-shaped connecting rods are connected with an operating lever; lower ends of two springs are connected with two side plates of the material box or two side beams of the frame, and the upper ends are connected with the middle parts of the T-shaped connecting rods; the front top part of the material box is hinged to an upper material retaining plate, and stop pins connected with the two sides of the material box or the frame are located at the lower part of the upper material retaining plate. The invention has the characteristics of reasonable structure, convenient operation, and capability of improving working reliability, and is applicable to the transfer of various workpieces and material loading and unloading at different occasions.

Description

technical field [0001] The invention relates to a mobile transfer trolley, which belongs to the technical field of auxiliary transport tooling for storing and transporting coated workpieces. Background technique [0002] For metal workpieces, it is usually necessary to use abrasives to spray the metal surface at high speed for shot blasting, so that the mechanical properties of the outer surface of the workpiece will change, and the impact and cutting action of the abrasive on the surface of the workpiece will make the surface of the workpiece obtain a certain degree of cleanliness. And different roughness, the mechanical properties of the workpiece surface are improved, the fatigue resistance of the metal workpiece and the adhesion between the metal surface and the coating are improved, and then the inorganic compound is coated on the metal surface, artificially coating can Anti-corrosion oxide protective film. On the one hand, it can increase the algebraic value of the el...

AI Technical Summary

Problems solved by technology

The transfer trolley with this structure requires manual operation to insert and pull out the front baffle. Because the front baffle is heavy, it is inconvenient to insert and pull out the front baffle, and the operation is time-consuming and laborious, which reduces the transportation efficiency.

Furthermore, because the vehicle frame is not equipped with a protection mechanism for the front baffle, especially during the unloading process, the workpiece directly hits the front baffle, and when the front baffle is not inserted, it is easy to cause the workpiece to fall out and reduce the The working reliability of the transfer trolley is improved

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