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Roller type conveyer

A conveyor, roller technology, applied in the field of roller conveyors

Inactive Publication Date: 2003-09-10
OKAMURA MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the belt 208 must be driven at full power and a belt length corresponding to the conveying distance of the roller conveyor must be provided.

Method used

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  • Roller type conveyer
  • Roller type conveyer
  • Roller type conveyer

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0036] figure 1 shows a roller conveyor according to the invention. There are four groups from I to IV, and in each group from I to IV, four conveyor belts 2 are wound around the single motors 1a, 1b, 1c, 1d, so that the single motors 1a, 1b, 1c, 1d can rotate at the same time four rolls3.

[0037] For the first group, the four rollers 3 are turned by means of the motor 1a and via the conveyor belt 2 . In this way, the substances "A" and "B" on the roller 3 can be conveyed. However, when the motor 1a is stopped, the rotational force is not transmitted to the roller 3 . The roller 3 is then completely independent of the rotary drive 1a, 2 and acts as a free roller. Thus, if the motor 1a is stopped, the substance "A" can be freely manually conveyed in either direction. Next, if figure 1 As shown, the motors 1a, 1b are stopped, and the substances "A", "B", and "C" can be manually pushed forward to arrange them in a suitable position. Subsequently, the motor 1c is stopped...

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Abstract

Materials are conveyed by a roller conveyor which comprises a pair of conveyor frames and a plurality of rollers rotatably mounted between the pair of conveyor frames. The roller comprises a roller body and a driving force receiver connected to a motor. When the driving force receiver is driven, the roller body is driven and rotated by engagement of the driving force receiver and the roller body. When the roller stops, the roller body is disengaged from the drivng force receiver and becomes freely rotatable in either direction.

Description

technical field [0001] The present invention relates to a roller conveyor, in particular to a roller conveyor in which a plurality of rollers positioned between a pair of conveyor frames are driven by means of a rotary drive to convey material. Background technique [0002] Figure 8 A roller conveyor for conveying material on rollers is disclosed and the figure is a cross-sectional view of a roller 101 positioned between a pair of conveyor frames. In a roller body 102 for conveying substances, the driving force is connected and disconnected via a sprocket 103 driven by a separate rotary drive (not shown) via a pneumatic clutch mechanism 104 . [0003] The pneumatic clutch mechanism 104 includes a tubular member 107 rotatably mounted on a roller shaft 105 via a bearing 106 , and an elastic tube 108 located between the tubular member 107 and the roller body 102 . Utilizing the air pressure introduced into the roller shaft 105 through a pipe 105a, the elastic tube 108 is infl...

Claims

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Application Information

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IPC IPC(8): B65G13/073B65G47/26
CPCB65G13/073B65G47/263B65G13/06
Inventor 山下佳一斋田久人原田浩行
Owner OKAMURA MFG CO LTD
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