A chain drive device for a two-way circular transport system
A transportation system, two-way cycle technology, applied in the direction of transmission, transportation and packaging, belt/chain/gear, etc., can solve the problems that cannot adapt to the requirements of the situation, achieve the effect of variable installation position and energy saving
Inactive Publication Date: 2017-05-10
CHINA UNIV OF MINING & TECH +1
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Generally, the escalator installs the driving device at both ends of the chain transmission system and directly drives the sprocket. This kind of drive can only complete the transportation in one direction (upward or downward) during operation, which cannot meet the requirements of the situation.
Method used
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[0019] The present invention will be further explained below in conjunction with the accompanying drawings.
[0020] Such as figure 1 and 2 As shown, the chain driving device of the two-way circular transportation system of the present invention includes a power unit, a transmission system, a tensioning device 7 and a driving chain 11 . Described power unit comprises driving motor 1-1 and reduction box 1-2, and described transmission system comprises driving sprocket 3, driven sprocket 4, reverse gear 10, driving sprocket shaft one 12, driving sprocket shaft two 9, Driven sprocket shaft one 5, driven sprocket shaft two 6 and mounting seat 8. The output shaft of the driving motor 1-1 is connected with the input shaft of the reduction box 1-2, and the output shaft of the reduction box 1-2 is connected with the driving sprocket shaft 12 through the belt 2 transmission. Driving sprocket shaft one 12, driving sprocket shaft two 9, driven sprocket shaft one 5 and driven sprocket ...
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Present invention discloses a chain driving apparatus of a two-way circulation conveying system comprising a power device, a transmission system, a tension device (7) and a driving chain (11). The transmission system includes a driving chain wheel (3), a driven chain wheel (4), a reverse gear wheel (10), a driving chain wheel shaft 1 (12), a driving chain wheel shaft 2 (9), a driven chain wheel shaft 1 (5), a driven chain wheel shaft 2 (6) and a mounting base (8). The driving chain wheel shaft 1 (12), the driving chain wheel shaft 2 (9), the driven chain wheel shaft 1 (5) and the driven chain wheel shaft 2 (6) are each fixed and mounted on the mounting base (8). The driving chain wheel shaft 1 (12) is connected with the power device, and the driving chain wheel shaft 2 (9) is connected to the driving chain wheel shaft 1 (12) through a pair of the reverse gear wheels (10). The driving chain wheel shaft 1 (12) and the driving chain wheel shaft 2 (9) are each provided with a driving chain wheel (3), and the driven chain wheel shaft 1 (5) and the driven chain wheel shaft 2 (6) are each provided with a driven chain wheel (4). The driving chain wheel (11) is mounted in a meshed manner on the driving chain wheel (3) and the driven chain wheel (4) of the transmission system. And the tension device (7) is connected to the driven chain wheel (4). The present invention adopts a set of power device to realize the upward and downward movement of the step chain, conserves energy, and facilitate transportation over long distance, by means of using the reverse gear to make the chain wheels at two sides rotated reversely.
Description
technical field [0001] The invention relates to a chain driving device of a two-way circulation transportation system. Background technique [0002] With the increasing development of modern buildings, escalators and sidewalks are more and more widely used, and the lifting height is increasing, especially the current energy shortage, such as underground roadway personnel transportation systems, elevators that adapt to undulating hillsides, etc. Generally, the escalator installs the driving device at both ends of the chain transmission system to directly drive the sprocket. This kind of driving can only complete the transportation in one direction (up or down) during operation, which cannot meet the requirements of the situation. It is imperative to improve the economic benefits and use value of escalators in terms of energy saving, material saving, and land saving to reduce unnecessary waste. Contents of the invention [0003] Purpose of the invention: The purpose of the ...
Claims
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IPC IPC(8): B66B23/02F16H7/06F16H7/08
CPCB66B23/02B66B23/16
Inventor 曹国华申斌学晏璐朱真才秦健聪彭维红高原王磊马依萍
Owner CHINA UNIV OF MINING & TECH