Combined fork arm type telescopic arm forklift truck

Abstract

The invention discloses a combined fork arm type telescopic arm forklift truck which comprises a telescopic arm forklift truck body, fork arms, fork arm groups, a vertical sliding block, a horizontal sliding block, a stopping block, sliding ways, a fork arm lifting device, a fork arm pushing device, a cargo fork hanging block and a control system, wherein the fork arm lifting device comprises the cargo fork hanging block, the vertical sliding block, a sliding way and a lifting oil cylinder; the fork arm pushing device comprises a sliding way, the horizontal sliding block, a motor, a reel, a guide wheel and a pull rope. The truck is used for forking and carrying cargoes the bottoms of which have no cargo fork inserting space. One fork arm group comprises two fork arms. One forklift truck comprises two fork arm groups. When a cargo is forked and loaded, the front end wedge opening of one fork arm of each fork arm group is firstly inserted into the gap in the bottom of the cargo and is upward lifted to enlarge the gap, and the other fork arm is immediately inserted into the enlarged gap and is upward lifted to enlarge the gap. The two fork arms are upward lifted alternately to enable the cargo to be stationary, decline, move forwards and move upwards until the arms are inserted into the bottom of the cargo. During unloading, the two fork arms are upward lifted alternately to enable the cargo to be stationary, decline and move backwards above a cargo placing point until the cargo is placed on the placing point.

Description

technical field [0001] The invention belongs to the field of telescopic arm forklifts, in particular to combined yoke telescopic arm forklifts. Background technique [0002] Existing telescopic arm forklift lifts and carries goods, gets on and off the car, stacks and takes off goods in warehouses, transshipment of ground goods, etc., has played a great role. But existing telescopic arm forklift has a very big shortcoming that can only fork lift the object that inserts the fork space below. This is for many bags, such as grain bags, various raw material bags, melon and fruit bags, cement bags, fertilizer bags, etc., stacked together, there is no space below. Although there are grid mats for telescopic arm forklifts that are easy to fork, one layer can be placed every certain number of stacking layers, but most warehouses, especially the vast and scattered grain stations, chemical stations, cement stations, seed stations, fertilizer stations and other warehouses, often There...

AI Technical Summary

Problems solved by technology

But the existing telescopic arm forklift has a big shortcoming that it can only fork lift objects that are inserted into the fork space.

There are also many box objects, such as cartons, wooden boxes, melon and fruit boxes, vegetable boxes, baskets, etc., which are often stacked directly layer by layer, and there is no space for inserting the fork of the telescopic arm forklift below.

These goods cannot be fork-loaded and carried with existing telescopic forklifts at all, and they are all manually carried, loaded and unloaded.

It is hard and tiring, and the work efficiency is low, and it often takes a long time

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