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Motor assembly and motor built-in drum

A technology of motors and components, applied in the direction of conveyor objects, conveyors, transportation and packaging, etc., can solve troublesome problems and achieve the effect of easy assembly operations

Active Publication Date: 2017-08-22
ITOH ELECTRIC COMPANY LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to apply a strong force not to damage the motor to remove the firmly fixed motor, which is troublesome.

Method used

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  • Motor assembly and motor built-in drum
  • Motor assembly and motor built-in drum
  • Motor assembly and motor built-in drum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] Next, the motor unit 1 according to the embodiment of the present invention will be described in detail, but the present invention is not limited to these examples.

[0060] Such as figure 1 As shown, the motor assembly 1 of this embodiment accommodates the motor 3 and the speed reducer 4 inside the assembly case 2 (casing) to form an assembly. The motor unit 1 is built in the drum main body 7 of the motor built-in drum 6 . The motor unit 1 has a structure in which when the motor 3 is driven and the rotary shaft 15 rotates, the rotational force (torque) of the rotary shaft 15 is transmitted to the output shaft 16 via the speed reducer 4 . That is, the rotating shaft 15 of the electric motor 3 is engaged with the speed reducer 4 by an engaging portion not shown, and the rotational force of the rotating shaft 15 is transmitted to the speed reducer 4 . In addition, the speed reducer 4 is engaged with the output shaft 16 by an engaging portion not shown, and the rotation...

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PUM

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Abstract

Provided is a motor unit for which the work of assembly when enclosing a motor and a speed reducer inside a case can be easily performed. By connecting a motor (3) provided with a rotating shaft (15), a speed reducer (4) for reducing the speed of rotation of the rotating shaft (15), and an output shaft (16) for transmitting the driving force generated by the rotation of the rotating shaft (15) to an external member so as to form a straight line and to be capable of power transmission, a serial line of shafts is formed. The motor unit (1) is formed by enclosing the formed line of shafts inside a case (2). When doing so, at least three positions in the line of shafts are supported by bearing members (5) inside the case (2). Multiple bearing installation sections (40, 41, 42) for installing the respective bearing members (5) are integrally formed on the inner circumferential surface of the case (2).

Description

technical field [0001] The present invention relates to a motor unit built into a roller with a built-in motor used in a roller conveying device and the like to rotationally drive the roller with a built-in motor. In addition, the present invention relates to a drum with a built-in motor. Background technique [0002] A roller conveying device is known as a conveying device for conveying articles in a factory or the like. The roller conveying device generally has a structure in which a plurality of cylindrical conveying rollers are arranged between conveying frames arranged to extend in two parallel rows, and the conveying rollers are rotationally driven. With this configuration, it is possible to convey the article placed on the conveying roller in a predetermined direction. [0003] When the conveying roller of the roller conveying device is rotationally driven, it is desirable to operate the roller conveying device with a small amount of energy (electric power). In ord...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G39/00B65G13/06
CPCB65G13/06B65G23/08
Inventor 中村龙彦内贵英男三木一生
Owner ITOH ELECTRIC COMPANY LIMITED