A motor protection device and a hanging ascending and descending system

A motor protection and hanging technology, which is applied to emergency protection circuit devices, electromechanical devices, conveyors, etc., can solve problems affecting the production efficiency of garment production lines, economic losses, and motor burnout, so as to avoid direct burnout and reduce economic losses Effect

Active Publication Date: 2019-03-22
浙江特盛智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the motor fails (the motor is stuck), if it is not dealt with in time, the motor will generate a lot of heat, and the motor is likely to be burned, which will not only affect the production efficiency of the garment production line, but also cause serious economic losses

Method used

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  • A motor protection device and a hanging ascending and descending system
  • A motor protection device and a hanging ascending and descending system
  • A motor protection device and a hanging ascending and descending system

Examples

Experimental program
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Effect test

Embodiment 2

[0030] Embodiment 2, compared with Embodiment 1, differs in that the arc-shaped notch includes a third guiding and limiting notch that is movably docked with the drive shaft 11 . During the rotation of the motor body 1 , the drive shaft 11 and the third guiding and limiting notch also play the role of limiting and guiding.

Embodiment 3

[0031] Embodiment 3, a motor protection device, including a motor body 1, a motor mounting case 2 and a power switch 4 connected in contact with the motor body 1, a drive shaft 11 is provided at one end of the motor body 1 and surrounds the drive shaft 1 The shaft 11 is provided with a fixed-point connection shaft 12, the motor mounting shell 2 is movably connected with the fixed-point connection shaft 12, and is provided with an arc-shaped guide limit notch that is movably docked with the drive shaft 11, and the motor body 1 The other end is connected with the motor mounting shell 2 through a spring 3 .

[0032] The difference from the second embodiment is that during the rotation of the motor body 1 , the drive shaft 11 and the arc-shaped guiding and limiting notch are used for guiding and limiting.

[0033] Such as Figure 6 to Figure 8 As shown, a system for hanging up and down stairs, including a motor protection device, and a motor step counting mechanism, the motor ste...

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PUM

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Abstract

The invention relates to the technical field of motor control protection. The invention relates to a motor protection device and a hanging ascending and descending system. The motor protection devicecomprises a motor body, a motor mounting shell and a power supply switch in contact connection with the motor body; one end of the motor body is provided with a driving shaft, and a fixed-point connecting shaft and a guide limiting shaft which are arranged around the driving shaft; the motor mounting shell is movably connected with the fixed-point connecting shaft and is provided with arc-shaped notches which are in movable butt joint with the driving shaft and the guide limiting shaft, and the other end of the motor body is connected with the motor mounting shell through a spring. According to the invention, under the condition that the motor is jammed, the motor body can rotate by a certain angle along the fixed-point connecting shaft and the motor body can be separated from the power supply switch, so that the motor can stop running because of power loss for a short time, the motor is prevented from being directly burnt out due to the fact that the motor is always in a jammed state,and economic loss is reduced.

Description

technical field [0001] The invention relates to the technical field of motor control and protection, in particular to a motor protection device and a hanging system for going up and down stairs. Background technique [0002] The hanging system is a common system in the garment industry. The transmission of the hanging system is mainly realized by the rotation of the motor. When the motor fails (the motor is stuck), if it is not dealt with in time, the motor will generate a lot of heat, and the motor is likely to be burned, which will not only affect the production efficiency of the garment production line, but also cause serious economic losses. Contents of the invention [0003] Aiming at the problems existing in the prior art, the invention proposes a motor protection device and a system for hanging up and down stairs. [0004] The technical solution adopted by the present invention to solve the technical problem is: a motor protection device, including a motor body, a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/10H02K11/215H02H7/085B65G23/22
CPCH02H7/0855H02K7/10H02K11/215B65G23/22
Inventor 杨玲云
Owner 浙江特盛智能科技有限公司
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