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Balance adjusting type winding device

A winding device and balance adjustment technology, which is applied in the directions of crystal growth, single crystal growth, polycrystalline material growth, etc., can solve the problems of center of gravity change and low stability of winding mechanism operation, and achieve the effect of ensuring stability

Pending Publication Date: 2017-12-12
ZHEJIANG YUNFENG NEW ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a balance-adjustable winding device to solve the problem that the center of gravity of the existing winding device changes continuously during the winding process, resulting in low operating stability of the winding mechanism

Method used

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Embodiment Construction

[0029] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application.

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, In other words, other drawings can also be obtained from these drawings on the premise of not paying creative work.

[0031] figure 2 It is a schematic diagram of the overall structure of a balance-adjustable winding device provided in the embodiment of the present application. image 3 It is a top view of a balance-adjustable winding device provided in the embodiment of the present application. Figure 4 A cross-sectional view...

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Abstract

The invention relates to the technical field of monocrystalline silicon production equipment and particularly relates to a balance adjusting type winding device. The balance adjusting type winding device comprises a base, a motor, a winding mechanism and a balancing mechanism; the winding mechanism comprises a ball spline, a reel and a fixing nut; the reel of the winding mechanism is capable of rotating and winding while moving along the axial direction of the ball spline under the effect of the fixing nut; the balancing mechanism comprises a screw rod, a guiding rod and a balancing block; the screw rod is connected with the ball spline through a synchronous belt; the balancing mechanism is capable of driving the balancing block to move along the opposite direction of the reel in the process of moving along the axial direction of the reel, so that the center of gravity of the winding device is kept unchanged and the running stability of the winding device is guaranteed.

Description

technical field [0001] The present application relates to the technical field of monocrystalline silicon production equipment, in particular to a balance-adjusting winding device. Background technique [0002] Monocrystalline silicon is mainly used to make semiconductor components, including high-power rectifiers, high-power transistors, diodes, switching devices, etc. It is an important functional material in the integrated circuit industry and solar photovoltaic industry. There are many methods for preparing single crystal silicon, among which the Czochralski method is one of the most commonly used methods for producing single crystal silicon. [0003] figure 1 It is a schematic diagram of the structure of a single crystal furnace for preparing single crystal silicon by Czochralski method. The single crystal furnace mainly includes: a sealed cavity 01 , a heating device 02 , a crucible 03 , a seed crystal axis 04 and a seed crystal lifting mechanism 05 . In the process ...

Claims

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Application Information

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IPC IPC(8): C30B15/30C30B29/06
CPCC30B15/30C30B29/06
Inventor 徐永亮张国华施海斌
Owner ZHEJIANG YUNFENG NEW ENERGY TECH
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