Conveyor apparatus

A technology of conveying devices and pedals, applied in the direction of transportation and packaging, escalators, etc.

Inactive Publication Date: 2011-02-02
TOSHIBA ELEVATOR KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014]Also, even if there is space to improve the shape by providing links that can extend the endless chain, the shape of the deepened mesh has not been disclosed in detail before, so it needs to be re-examined

Method used

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  • Conveyor apparatus
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Examples

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Embodiment Construction

[0042] refer to Figure 2 to Figure 11 A first embodiment of the present invention will be described.

[0043] First, the outline of the conveying device of this embodiment will be described.

[0044] like figure 2 As shown, the conveying device 1 includes: a pedal guide rail 3 installed on the structure 2; a plurality of pedals 5 moving along the pedal guide rail 3; a pedal chain 4 connecting the plurality of pedals 5; a chain drive mechanism 10 for driving the pedal chain 4.

[0045] like Figure 3A As shown, the pedal chain 4 has a plurality of pedal chain links 4a and a plurality of pedal rollers 4b. The pedal roller 4 b is a roller that rolls on the pedal guide rail 3 . The pedal links 4a are respectively arranged between adjacent pedal rollers 4b. The pedal chain 4 connects the pedals 5 by engaging with the pedals 5 every predetermined number of the pedal rollers 4 b.

[0046] like Figure 3A As shown, the chain drive mechanism 10 includes: a rotary drive device ...

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PUM

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Abstract

The inventive conveyor apparatus has a chain driving mechanism causing circulating chains to move and apply thrust on a step guide rail. The circulating chains inflicts a connecting structure on a plurality of chains with the same pitch length of the step guide rail or multiple time through a pin, and a bearing surface for bearing the step guide rail and a pushing surface contacting with a step roller at a front and rear of the step roller on the bearing surface are provided on each chain.

Description

technical field [0001] The present invention relates to conveying devices such as escalators and moving sidewalks, and particularly relates to a conveying device with no pulsation in the circulating chain and good feeling when standing on the pedals. Background technique [0002] Conveying devices such as escalators and moving sidewalks are structures in which a plurality of pedals connected in a loop are moved in a circular motion to transport passengers standing on the pedals from the landing to the landing. Step rollers are installed on the plurality of steps, and the step rollers roll on the step guide rails arranged on the structure, and each step moves circularly between the entrance and the exit while maintaining a level state. Usually, these pedals are connected by a pedal chain, and by driving the pedal chain, all the pedals can be moved synchronously without causing backlash. [0003] The above-mentioned pedal chain is driven by a drive mechanism, which is general...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B66B23/02B66B23/04B66B23/14B66B23/16
Inventor石川佳延殿城贤三小山泰平荻村佳男菊池孝幸奥伸弘村上伸河本齐
OwnerTOSHIBA ELEVATOR KK