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Gravity type descending transportation device

A conveying device, gravity-type technology, applied in the direction of conveyor objects, transportation and packaging, etc., can solve the problems of inability to adjust speed, speed drop, large installation space, manufacturing cost and noise

Inactive Publication Date: 2011-04-06
NAKANISHI METAL WORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In addition, the device of Patent Document 2 is a device corresponding to the descending distance and the weight of the conveyed object in order to appropriately adjust the load of the additional load mechanism, and there are problems of large installation space, manufacturing cost, and noise.
In addition, since the load is increased by sequentially increasing the load, the speed can only be decreased, and stepless speed adjustment cannot be performed.

Method used

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  • Gravity type descending transportation device
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  • Gravity type descending transportation device

Examples

Experimental program
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Embodiment Construction

[0047] Embodiments of the present invention will be described below with reference to the drawings, but the present invention is not limited to the forms shown in the drawings, and includes all embodiments that satisfy the requirements described in the claims. figure 1 It shows that the traveling vehicle traveling on the upper conveying track R1 located above is transported down by the lifting table 5 and is transported to the gravity type descending conveying device 1 on the lower conveying track R2 located below, figure 2 is the right view, image 3 It is a right side view which shows the state which lowered the elevating platform 5, Figure 4 as well as Figure 5 Indicates the composition of the main part. In addition, in the figure, reference numeral 1 is a gravity-type descending conveying device, 2 is a shaft member, 3 is a rotating body, 4 is a chain (traction member), 5 is an elevating platform, 6 is a counterweight, 7 is a rotation control body, 8 is a Magnetic fl...

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PUM

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Abstract

The invention provides a gravity type descending transportation device, capable of setting a stepless decelerator in a saved space, comprising: an axial component (2) approximately arranged on the upper part of the device main body; a rotation body (3) arranged on the axial component (2); a traction component (4) winding on the rotation body (3); an elevating platform supported on one end side of the traction component (4) and for loading the article to be transported (A); a weight (6) supported on another end side of the traction component (4) and being lighter than the sum of the article to be transported and the elevating platform (5) and heavier than the elevating platform (5); a rotation control body (7) rotating together with the rotation body (3); and a control main body (9) setting the rotation control body (7) in an inner part filled with magnets and comprising a conductor capable of adjusting the resistance of the magnet on the rotation control body by adjusting the flowing electric quantity.

Description

technical field [0001] The present invention relates to a gravity-type descending conveyance device for lowering a conveyed object by utilizing its own weight. Background technique [0002] Conventionally, as an apparatus for conveying objects placed on a loading platform at an upper supply position to a lower discharge position, there is a non-powered descending conveying device, which is characterized in that it has a device main body erected on the ground ; Disc members are respectively rotatably arranged on the upper and lower parts of the main body of the device; ring-shaped members are wound freely between these disc members; plate and a supporting plate which is integrally arranged at the base end of the loading plate in a direction intersecting with the loading plate and which is lighter than the loading plate, and at the intersection of the loading plate and the supporting plate, and The annular member is rotatably pivotally connected; the device main body has a de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/52
Inventor 松永健一
Owner NAKANISHI METAL WORKS CO LTD