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Domestic steel belt traction machine

A traction machine and section steel technology, applied in the field of elevators, can solve the problems of high cost, complicated process, inconvenient disassembly and maintenance, etc., and achieve the effect of convenient maintenance, simplified process and cost saving

Inactive Publication Date: 2017-08-29
IFE ELEVATORS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problems existing in the existing steel belt tractors are: most of the stator windings of the steel belt tractors are installed with casings, the cost is relatively high, and the rotor is tightly sleeved on the shaft, the process is relatively complicated, and disassembly and maintenance are not easy. convenient

Method used

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  • Domestic steel belt traction machine
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Experimental program
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Embodiment Construction

[0020] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements.

[0021] Such as Figure 1-3 As shown, the household type steel belt traction machine 100 provided by the present invention includes a frame 110 , a traction wheel shaft 120 , a rotor assembly 130 , a stator winding assembly 140 , a junction box 150 , a brake 160 and an encoder 170 . Wherein, the traction wheel shaft 120 is arranged on the machine base 110 and has a relative front end and a rear end, and two steel belt pulleys 121 are arranged at intervals on the traction wheel shaft 120, and a longer avoidance is arranged between the two steel belt pulleys 121. The empty section 122 can avoid interference with the elevator guide rail and is beneficial to the balance of the elevator car. The rotor assembly 130 is detachably connected to the rear end of the traction wheel shaft 120 , the stator winding assembly 140 is a she...

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Abstract

The present invention discloses a domestic steel belt traction machine. The domestic steel belt traction machine comprises a machine base, a rotor module and a stator winding. The machine base is provided with a traction wheel shaft, and the traction wheel shaft has opposite front end and rear end; the rotor module comprises a permanent magnet support and a permanent magnet, the permanent magnet is detachably connected with the outer surface of the permanent magnet support, and the permanent magnet support is detachably connected with the rear end of the traction wheel shaft; and the stator winding is a structure without casing, and the stator winding is fixed on the machine base and is corresponding to the rotor module. The structure is simple, the technology is simplified, mounting, dismounting and maintenance are convenient, the cost is low, and the width is small.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a household type steel belt traction machine with simple structure and low cost. Background technique [0002] Existing household traction machines generally use wire rope traction based on the current technology, and at the same time, in order to save space in the hoistway, the elevator is generally designed as a machine room structure. However, with the advancement of construction technology, the size of the hoistway of home elevators is becoming more and more compact, and the bending radius of the wire rope is relatively large. The size of the wire rope traction machine is generally relatively large, which can no longer meet the size requirements of the new home elevator. . In addition, although the elevator using the wire rope traction machine has mature technology and structure, and the installation process is simple, the noise of the wire rope is relatively large during ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/30H02K3/46B66B11/04
CPCH02K1/30B66B11/043H02K3/46
Inventor 李文成
Owner IFE ELEVATORS