Damping and slide-prevention type tote handcart in silicon wafer working procedure

A trolley and sliding type technology, which is applied in the field of turnover transportation equipment, can solve problems such as unreasonable and damaged structure, and achieve the effect of reducing damage and improving buffer performance.

Inactive Publication Date: 2010-09-15
EGING PHOTOVOLTAIC TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main reason for the damage of silicon wafers during the turnover transportation is the unreasonable structure of the existing hand-push turnover vehicles

Method used

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  • Damping and slide-prevention type tote handcart in silicon wafer working procedure
  • Damping and slide-prevention type tote handcart in silicon wafer working procedure
  • Damping and slide-prevention type tote handcart in silicon wafer working procedure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: The shock-absorbing and anti-slip type silicon wafer process turnover trolley described in the present invention, as shown in Figure 2, it consists of a load-bearing base plate 1, a handle 2, swivel casters 3, a shock-absorbing elastic body 4, a loading plate 5, The limit seat cover 6 and the limit frame 7 are composed, the load-bearing base plate 1 is a rectangular plate, the handle 2 is fixedly connected with one side of the load-bearing base plate 1, and the connection angle between the handle 2 and the load-bearing base plate 1 is 110°~135°, and the handle 2 The height after installation is about 85cm. Four universal casters 3 are installed on the bottom surface of the load-bearing base 1 . The loading plate 5 is located above the load-bearing base 1 . , the shock-absorbing elastic body 4 is a shock-absorbing spring or an elastic rubber column, which is a shock-absorbing spring in this example, and a limit seat cover 6 is correspondingly provided on the...

Embodiment 2

[0018] Embodiment 2: On the basis of Embodiment 1, two notch plates 8 are symmetrically installed on the upper opening of the limit frame 7, and a buffer spring 9 is set between the notch plate 8 and the loading plate 5, as Figure 3 shows.

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PUM

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Abstract

The invention relates to a damping and slide-prevention type tote handcart in a silicon wafer working procedure, comprising a weight tray, a handle, a universal trundle, a damping device and a slide-prevention device, wherein the damping device comprises a damping elastic body and a loading plate; the damping elastic body is arranged between the loading plate and the weight tray; the upper end surface of the weight tray and the lower end surface of the loading plate are respectively provided with a limit socket sleeve correspondingly and the damping elastic body is positioned in the limit socket sleeve; the slide-prevention device is a limit frame fixed on the weight tray, and the limit frame is higher than the loading plate; and a buffer spring is arranged between the limit frame and the loading plate. The damping device reduces the shake and bumpiness generated in the process of pushing; the additional arranged limit frame can prevent a tote tank from sliding off from the loading plate; the additionally arranged buffer spring between the limit frame and the loading plate can further improve the buffer property of the loading plate, and greatly reduce the damage of solar energy crystal silicon wafers.

Description

Technical field: [0001] The invention relates to a turnover transportation device for the production of solar cell components, in particular to a trolley used for transporting crystal silicon wafers between processes in the production process of solar crystal silicon wafers. Background technique: [0002] In recent years, my country's photovoltaic industry has developed rapidly, and solar cell products are used in many industries due to their advantages in energy saving, environmental protection, and long service life. The production of solar cells must go through various processes in the crystal pulling workshop, cutting workshop, battery workshop and packaging workshop: the crystal pulling workshop processes silicon materials into ingots; the cutting workshop: cuts ingots into silicon ingots of various specifications slices; battery workshop: processing silicon wafers into battery slices; packaging workshop: packaging battery slices into battery components. After silicon ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B3/00
Inventor 陈鑫刘志刚
Owner EGING PHOTOVOLTAIC TECHNOLOGY CO LTD
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