Shovel plate with parallelogram connecting rod auxiliary lifting mechanisms

Abstract

The invention discloses a shovel plate with parallelogram connecting rod auxiliary lifting mechanisms. An existing shovel plate cannot stack boxes on the top floor of a car body. According to the shovel plate, a cover plate and a bottom supporting plate are fixed; two levers are arranged in parallel, and the middle parts of the levers are hinged with a bottom plate through lever shafts; transverseplates are correspondingly arranged on the top and bottom of the bottom plate, and the rear ends of the two levers are both fixed with lever rear supports; the front ends of the two levers are both fixed with shovel plate mounting seats; inner rings of stopper bearings are fixed on the tops of the lever rear supports; both ends of the bottom supporting plate are correspondingly fixed with the shovel plate mounting seats of the two parallelogram connecting rod auxiliary lifting mechanisms; and the highest positions of the stopper bearings are limited by stoppers of the frame lever rear supports. The shovel plate further comprises a blocking mechanism, a front extended side plate assembly and two unpowered shovel plate lateral auxiliary plates. According to the shovel plate, the parallelogram linkage auxiliary lifting mechanisms skillfully utilize the parallelogram connecting rod mechanism plus lever principle, and the requirement of the high-low limit position movement of the palletizer shovel plate in the car body is met.

Description

technical field [0001] The invention belongs to the technical field of palletizers, and in particular relates to a shovel plate with a parallelogram connecting rod auxiliary lifting mechanism on a palletizer for stacking boxes in containers or vans. Background technique [0002] The palletizer for stacking boxes in containers or vans can perform automatic stacking operations on a large number of various packaging boxes in small containers or vans with high efficiency, low cost, and easy operation, improving packing efficiency , reduce the labor intensity of workers, improve the operating conditions of the loading box, increase the loading rate in the box, and effectively shorten the delivery time of the production enterprise; Due to the limitation of size, there is a certain space on the top floor of the car body that cannot be stacked; (2) In order to facilitate the entry and exit of the palletizer, enough space should be left on the left and right sides of the shovel, resu...

AI Technical Summary

Problems solved by technology

[0002] The palletizer for stacking boxes in containers or vans can perform automatic stacking operations on a large number of various packaging boxes in small containers or vans with high efficiency, low cost, and easy operation, improving packing efficiency , reduce the labor intensity of workers, improve the loading conditions, increase the loading rate in the compartment, and effectively shorten the delivery time of the production enterprise; but the existing palletizer still has the following defects: (1) due to the thickness of the shovel and the lifting mechanism Due to the size limitation, there is a certain space on the top floor of the car body that cannot be stacked; (2) In order to facilitate the entry and exit of the palletizer, enough space should be left on the left and right sides of the shovel, resulting in a certain amount of space near the two side walls of the car body. The space cannot be used for stacking boxes; (3) when the boxes are loaded, the entire row is pushed out from the shovel plate. In order to prevent the gaps in the lower boxes from blocking the push-out of the boxes, there must be a protruding plate, but the existing protruding plate is the same as the shovel plate. It is suitable for stacking boxes close to the two side walls of the box body; (4) The box blocking mechanism at the front end of the shovel plate has no self-locking function, which causes the boxes to be arranged irregularly on the shovel plate and affects the stacking effect

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