Stacker and reclaimer and its rotary platform

A technology of rotary platform and reclaimer, which is applied in the direction of conveyor, loading/unloading, transportation and packaging, etc. It can solve the problems of small size and unable to install a larger size central hopper, so as to improve the conveying efficiency and the conveying effect. Good, structurally balanced effect

Active Publication Date: 2017-10-24
HUADIAN HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the size of the central hopper installation cavity inside the slewing platform of the stacker-reclaimer in the prior art is small and cannot be installed with a larger-sized central hopper to meet the requirements of material transportation, thereby providing A rotary platform of a stacker-reclaimer with a large installation cavity of a central hopper without increasing a lot of cost, and a stacker-reclaimer with the rotary platform

Method used

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  • Stacker and reclaimer and its rotary platform

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Effect test

Embodiment 1

[0033] figure 1 A top view of the slewing platform provided for Embodiment 1 of the present invention. Such as figure 1 As shown, the slewing platform of a stacker-reclaimer provided in this embodiment includes an annular body, the inner contour of the annular body forms a hollow installation cavity of the central hopper 8 that matches the inner contour, and the annular The bottom end of the body is rotatably connected to the top of the door frame through a slewing bearing 7; The second arc wall 2 on one side of the extension direction and the first connecting wall 5 connecting the first arc wall 1 and the second arc wall 2 form a closed contour, and the first arc wall 1 and the second arc wall 2 form a closed contour. The second arc wall 2 is centered on the center of rotation of the rotary platform, and the centers of the first arc wall 1 and the second arc wall 2 are basically located on the center line of the cantilever frame. The diameter of the second arc wall 2 is gr...

Embodiment 2

[0047]A stacker-reclaimer provided in this embodiment has the rotary platform of Embodiment 1. In addition to the above-mentioned rotary platform, the stacker-reclaimer of this embodiment also includes a door frame, a rectangular central hopper 8 and a cantilever frame. The rectangular central hopper 8 is a rectangular pyramid-shaped hopper with a cross section. The upper end face of the pyramid forms the feed inlet of the central hopper 8, and the lower end face forms the discharge outlet of the central hopper 8. The discharge outlet is smaller than the feed inlet, so that the center The front and rear sidewalls of the hopper 8 arranged along the extending direction of the cantilever frame are tapered, and the center of the discharge port coincides with the center of rotation. During the rotation of the cantilever frame, the blanking is accurate, safe and effective; the central hopper 8 is set It is pyramid-shaped with a rectangular cross-section. Compared with the circular ho...

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Abstract

The invention discloses a material piling and taking machine and a revolving platform thereof. The revolving platform of the material piling and taking machine comprises a ring-shaped body, wherein the inner side outline of the ring-shaped body forms a hollow mounting cavity of a center hopper, which is adaptive to the inner side outline; the bottom end of the ring-shaped body can be rotatably connected above a gate seat rack through a slewing bearing; and the inner side outline and an outer side outline of the ring-shaped body form a similar dual-ring structure. According to the material piling and taking machine and the revolving platform thereof provided by the invention, the mounting cavity of the center hopper of the revolving platform is large is size, so that cost is not increased much, and therefore, the revolving platform is suitable for being popularized and applied.

Description

technical field [0001] The invention relates to the technical field of material handling equipment, in particular to a stacker and reclaimer and a rotary platform thereof. Background technique [0002] As an efficient equipment for continuous loading and unloading of bulk bulk materials in modern industry, stacker-reclaimers have been widely used in stacking and reclaiming operations in bulk storage yards such as ports, docks, coal storage yards, and power plants. The stacker-reclaimer includes a portal frame, a slewing platform mounted on the portal frame through a slewing support, a cantilever frame driven by the slewing platform, bucket wheels and other superstructures. The rotary platform in the existing stacker-reclaimer is cylindrical, which includes an outer ring wall and an inner ring wall. The bottom ends of the outer ring wall and the inner ring wall are welded through the connecting wall, and the inner ring wall forms the inner central hopper installation cavity. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G65/28
CPCB65G65/28B65G2201/04
Inventor 方海涛徐志刚叶阜张起伟李波赵华志
Owner HUADIAN HEAVY IND CO LTD
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