CN2150663Y - 新型交流调速油冷式电动滚筒 - Google Patents

新型交流调速油冷式电动滚筒 Download PDF

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Publication number
CN2150663Y
CN2150663Y CN 92204227 CN92204227U CN2150663Y CN 2150663 Y CN2150663 Y CN 2150663Y CN 92204227 CN92204227 CN 92204227 CN 92204227 U CN92204227 U CN 92204227U CN 2150663 Y CN2150663 Y CN 2150663Y
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China
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rotor shaft
speed
drum
motor
type electric
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Expired - Fee Related
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CN 92204227
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English (en)
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沈太福
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CHINA ANTAI ECONOMICAL DEVELOPMENT Co
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CHINA ANTAI ECONOMICAL DEVELOPMENT Co
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Abstract

一种新型交流调速油冷式电动滚筒,是将交流无 级调速电机放在滚筒内,内转子轴放在左滚动支撑 上,外转子轴放在右滚动支撑上,滚筒一端固定在内 转子轴上,另一端用滚动轴承套装在外转子轴上,利 用电机自身控制装置调节电机转速,来控制滚筒转 速。此装置结构简单,体积小,重量轻,成本低,易于 维护,并且效率高,节约能源,通用性强,适用范围 宽。

Description

本实用新型涉及运输机械领域中做为驱动装置的油冷式电动滚筒。
目前使用的各种油冷式电动滚筒虽然已广泛代替电动机-减速机所构成的外驱动装置,尽管轴向尺寸缩短,占地面积减小,但其结构仍较复杂,无非是将电动机和减速器置于滚筒内,给维护亦带来一定困难,并且由于转速单一,要求多种不同规格方能满足实际工况需要,因而通用性差,同一规格的滚筒适用范围很窄。
本实用新型的目的就是提供一种新型交流调速油冷式电滚筒它的结构非常简单,通用性强,工作效率高。
本实用新型的目的是这样实现的:将交流无级调速电机放在滚筒内,内转子轴放在左滚动支撑上,外转子轴放在右滚动支撑上,滚筒一端固定在内转子轴上,另一端用滚动轴承套装在外转子轴上,利用交流无级调速电机从“0”到额定转速连续可调及可制动性,通过电机自身控制装置调节电机转速,来控制滚筒的转速,达到无级调节滚筒运转速度的目的。
由于新型交流调速油冷式电动滚筒结构十分简单,体积减小,重量减轻,维护和操作更加方便,成本降低,并且由于机械损耗小,节约了电能,工作效率进一步提高,同一规格的滚筒通用性增强,适用范围亦得到扩大。
实用新型的具体结构由以下的附图给出。
附图是根据本实用新型提出的新型交流调速油冷式电动滚筒的结构简图。
下面结合附图详细说明依据本实用新型提出的具体装置及工作过程。
将交流无级调速电机(3)放在滚筒(4)内,电机内转子轴(2)放在左支撑(1)上,外转子轴(5)放在右支撑(7)上,滚筒一端固定在内转子轴(2)上,另一端用滚动轴承(6)套装在外转子轴(5)上,通过电机自身控制装置调节电机(3)的转速,来控制滚筒(4)的转速,达到无级调节滚筒运转速度的目的。

Claims (2)

1、一种新型交流调速油冷式电动滚筒,是将交流无级调速电机(3)放在滚筒(4)内,电机内转子轴(2)放在左支撑(1)上,外转子轴(5)放在右支撑(7)上,滚筒一端固定在内转子轴(2)上,另一端用滚动轴承(6)套装在外转子轴(5)上,其特征在于:电机(3)是交流无级调速电机,与滚筒(4)直接联接。
2、根据权利要求1所述的装置,其特征是:交流无级调速电机可以是交流有级调速电机,每级之间可实现连续无级调节。
CN 92204227 1992-03-16 1992-03-16 新型交流调速油冷式电动滚筒 Expired - Fee Related CN2150663Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92204227 CN2150663Y (zh) 1992-03-16 1992-03-16 新型交流调速油冷式电动滚筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92204227 CN2150663Y (zh) 1992-03-16 1992-03-16 新型交流调速油冷式电动滚筒

Publications (1)

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CN2150663Y true CN2150663Y (zh) 1993-12-22

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CN (1) CN2150663Y (zh)

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Free format text: CORRECT: PATENTEE; FROM: BEIJING CHANGCHENG ELECTROMECHANICAL SCIENCE AND TECHNOLOGY INDUSTRY COMPANY TO: CHINA AETNA ECONOMIC DEVELOPMENT CO., LTD.

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