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Automatic stacking device for manually-operated pallet truck

A manual pallet truck and palletizing device technology is applied in the stacking of objects, de-stacking, transportation and packaging of objects, which can solve the problems of harsh working environment, high labor intensity and labor intensity, and reduce the labor intensity of workers. , Improve the working environment, the effect of fast and convenient use

Inactive Publication Date: 2014-08-06
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It can be seen that the current blanking and stacking of manual pallet trucks have the following limitations: 1) It is difficult to meet the requirements of automatic production rhythm, low production efficiency and high labor intensity
2) Poor working environment
The temperature of the pallet truck after welding is high, and the exhaust gas and dust generated on the automatic welding production line seriously endanger the physical and mental health of the operating workers
3) Labor intensive, difficult to recruit and manage
With the rise of labor costs in China, the appreciation of the renminbi, and the deterioration of environmental and resource bottlenecks, China's low-cost advantages will gradually disappear, resulting in difficulties in recruiting and management, making it difficult to complete orders on time

Method used

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  • Automatic stacking device for manually-operated pallet truck
  • Automatic stacking device for manually-operated pallet truck
  • Automatic stacking device for manually-operated pallet truck

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] use figure 1 with figure 2 The shown device realizes rough positioning of the column 10 in the y-axis direction.

[0040] First of all, the expansion and contraction of the large horizontal sliding table pushing cylinder 19 can realize the rough positioning of the horizontal large sliding table 18 connected with the cylinder rod of the horizontal large sliding table pushing cylinder 19 in the y-axis direction; then, the horizontal small sliding table pushes The expansion and contraction of the cylinder 16 can realize the coarse positioning of the horizontal small slide table 14 connected with the cylinder rod of the horizontal small slide table pushing the cylinder 16 in the y-axis direction. In this way, by controlling the telescopic state of the large horizontal sliding table pushing the cylinder 19 and the small horizontal sliding table pushing the cylinder 16, the rough positioning of the four different positions of the column 10 fixed on the small horizontal sli...

Embodiment 2

[0042] use figure 1 with image 3 The shown device realizes precise positioning of the boom base 11 in the z-axis direction.

[0043] The vertical transmission servo motor 8 drives the action of the vertical ball screw pair 12 connected to the shaft coupling through the motor base and the coupling 9, thereby controlling the boom connected to the screw nut of the vertical ball screw pair 12 Accurate positioning of the seat 11 in the z-axis direction.

Embodiment 3

[0045] use figure 1 with Figure 4 The shown device realizes precise positioning of the hook 1 in the x-axis direction.

[0046] The horizontal transmission servo motor 7 and the horizontal ball screw pair 5 are connected by a synchronous belt and a synchronous pulley 6 . The action of the horizontal transmission servo motor 7 is transmitted to the horizontal ball screw pair 5 through the synchronous belt and synchronous pulley 6, thereby driving the frame-shaped boom slide 2 fixed on the screw nut of the horizontal ball screw pair 5 at x The movement in the x-axis direction is to realize the precise positioning of the hook 1 in the x-axis direction.

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PUM

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Abstract

The invention discloses an automatic stacking device for a manually-operated pallet truck, comprising a suspension arm component, an upright post component and a base component. The suspension arm of the suspension arm component is fixedly connected with one side of an suspension arm base; the L-shaped base of the base component is provided with a large horizontal sliding table and a small horizontal sliding table; and the bottom of the hollow upright post of the upright post component is fixed on the upper end surface of the small horizontal sliding table. The fine positioning of a lifting hook in the x-axis direction and the z-axis direction and the coarse positioning in the y-axis direction are realized. The whole action of grabbing the manually-operated pallet truck, moving the blanking and stacking of the lifting hook is realized through the control of two air cylinders and two servo motors. The whole device realizes the automatic grabbing, blanking moving and stacking, is easy and convenient to use, improves the production efficiency, reduces the labor intensity of workers, improves the working environment of workers and has good price-performance ratio.

Description

technical field [0001] The invention relates to a manual pallet truck stacking device, in particular to an automatic manual pallet truck palletizing device. Background technique [0002] Manual pallet truck is a simple and effective logistics handling equipment, which is widely used in various sectors of the national economy such as workshops, warehouses, stations, ports, airports, etc. It is an efficient equipment for loading and unloading and short-distance transportation. With the rapid development of the economy and logistics industry, the supply of manual pallet trucks has been in short supply. my country is a big country in the manufacture and consumption of pallet trucks, but its production mode is labor-intensive, with low technical content and low added value. With the deterioration of factors such as rising labor costs and RMB appreciation, my country's low-cost advantages will gradually lose, so how to It is imminent to speed up the technological transformation of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G61/00
Inventor 徐月同王郑拓蒋丰骏沙建峰傅建中
Owner ZHEJIANG UNIV