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impeller mechanism

A technology of impellers and blades, applied in the field of medium collection and exporting devices, which can solve the problems of temperature changes and long-term changes, and the difficulty of obtaining always stable movements, etc., and achieve the effect of simple configuration

Active Publication Date: 2011-12-21
OKI ELECTRIC IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In addition, in the impeller mechanism of Patent Document 2, the blades are developed by the centrifugal force accompanying the rotation of the impeller, so it is easily affected by the rotation speed, the material and thickness of the blades, temperature changes, long-term changes, etc., so it is difficult to obtain a constant stability. movement problem

Method used

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Embodiment

[0029] [10] figure 1 is a perspective view showing the first embodiment, figure 2 is a perspective view of the second impeller in the first embodiment.

[0030] In the drawings, 1 is a first impeller, 2 is a second impeller, 3 is a pressing member, 4 is a rotating shaft, 25 is a pin (driving member), and 26 is a spring.

[0031] The first impeller 1 is fitted on the outer periphery of the rotating shaft 4 , is fixed to the rotating shaft 4 with unillustrated bolts or the like, and rotates integrally with the rotating shaft 4 .

[0032] [11] The second impeller 2 is rotatably fitted to the outer periphery of the shaft 4 in a manner separated from the first impeller 1 at a predetermined interval, and the pressing member 3 is located on the opposite side to the first impeller 1. It is fitted to the outer periphery of the rotating shaft 4 so as to be adjacent to the second impeller 2, and is fixed to the rotating shaft 4 with unillustrated bolts or the like.

[0033] In addit...

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PUM

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Abstract

The present invention provides an inexpensive impeller mechanism capable of realizing always stable operation with a simple structure. After the first impeller (1) rotates together with the shaft (4) from the stopped state, the spring (26) presses the protrusion (2c) of the second impeller (2) against the pin (25) fixed to the shaft (4). ), the second impeller (2) is also rotated, and when the blade (2a) of the second impeller (2) is in contact with the banknotes collected in the banknote accommodating part and receives a load, the rotation of the second impeller (2) stops, and the pin ( 25) Leave the protrusion (2c) and contact the protrusion (2b), the second impeller (2) rotates together with the rotating shaft (4) and the first impeller (1), and use the blades (1a, 2a) to beat and collect The movement of the rear end of the banknote, when the first impeller (1) stops, the second impeller (2) rotates and then stops until the protrusion (2c) contacts the pin (25), so that the two impellers (1, 2) The blades (1a, 2a) retract so as not to interfere with the paper currency feeding out.

Description

technical field [0001] The present invention relates to an impeller mechanism in which an impeller provided with radial blades is attached to a rotating shaft, and particularly relates to an impeller mechanism used in a medium collecting and discharging device for collecting and discharging paper-like media. Background technique [0002] As a conventional impeller mechanism, there are mechanisms shown in Patent Document 1 and Patent Document 2, for example. [0003] In the impeller mechanism of Patent Document 1, the rotating shaft on which the impeller (rotating member) is mounted is supported by a chain rotated by a motor, and when the medium is collected, the blade (rotating piece) of the impeller (rotating member) is used to beat the impeller (rotating member) and discharge it from the feed roller to the collecting medium. The media are arranged at the rear end of the media (sheets) in the space, and when the media are taken out, the motor is used to rotate the chain to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H29/40B65H29/22B65H3/06B65H5/06
CPCB65H2404/1114B65H29/40B65H2404/65B65H2701/1912
Inventor 细川和宏佐渡真治小嶋亮辅饭塚裕太
Owner OKI ELECTRIC IND CO LTD