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Rotary crusher and running method of raw material supply device used therein

A technology of gyratory crusher and raw material supply, applied in the field of raw material supply device and gyratory crusher, can solve the problem of inability to supply crushed raw materials and so on

Inactive Publication Date: 2004-06-23
日本阿尔斯泰克
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the main body of the crusher swings in the circumferential direction during operation, the chute 63 cannot be rotated stably and smoothly.
Therefore, there is a problem that crushed raw materials cannot be uniformly supplied to the crushing chamber of the crusher in the circumferential direction of the crushing chamber, and it is known that early damage to the horizontal support wheel 67 and the vertical support wheel 66 is often caused by the action of the fluctuating load.

Method used

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  • Rotary crusher and running method of raw material supply device used therein
  • Rotary crusher and running method of raw material supply device used therein
  • Rotary crusher and running method of raw material supply device used therein

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Embodiment Construction

[0018] refer to Figure 1 to Figure 7 A gyratory crusher according to one embodiment of the present invention will be described. This is one embodiment of the present invention and is not limited thereto.

[0019] figure 1 It is a plan view showing the structure of a raw material supply device for a gyratory crusher according to an embodiment of the present invention. figure 2 It is the front longitudinal sectional view of this raw material supply device, which is a drawing showing the left half of the raw material supply rotary chute in section. image 3 for figure 1 , figure 2 Front view of the left half section of the raw material supply rotary chute in Figure 4 for figure 1 , figure 2 Top view of the same chute in , Figure 5 for image 3 Longitudinal sectional view of the bottom of the same chute in .

[0020] exist figure 2 Among them, 31 is a main shaft extending in the vertical direction of the gyratory crusher. In the figure, only the upper part of...

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Abstract

This material feeding device is equipped with the material feeding rotary chute; a vertical directional support mechanism provided on a main spindle upper end supporting mechanism of the gyratory crusher and rotatably supporting the chute via a rolling bearing provided at a lower part of the chute; horizontal support rings disposed on the outer peripheral surface of the upper part of the chute with equal angular spaces; a horizontal support ring position adjuster for adjusting the position of the rings advancingly and retreatingly in relation to a center of the chute; and a motor connected to one horizontal support ring among the support rings for rotating the chute. To uniformly feed crushing raw material to a crushing chamber of a crusher by stably and smoothly rotating a material feeding rotary chute, and to prevent early damage of horizontal and vertical mechanical support parts for rotatably supporting the rotary chute.

Description

technical field [0001] The invention relates to a method for operating a gyratory crusher and a raw material supply device therein. Background technique [0002] The raw material supply device of the rotary crusher is a kind of upper part of the crusher hopper fixed on the upper end of the upper frame of the crusher, which is used to evenly supply the crushed raw material (raw stone) from the circumferential direction of the crushing chamber to the crushing chamber. installation. [0003] Figure 8 This raw material supply device is shown in (Japanese Patent Publication No. 61-56023). A raw material supply device is provided on the upper part of the crusher hopper 51 . This device is arranged on the support frame 64,65 that is located on the upper end of the hopper 51 with equiangular intervals vertical support wheels 66 (multiple forms) and horizontal support wheels 67 (multiple forms) in the vertical and horizontal directions The device for supporting the raw material s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C2/04B02C23/02
Inventor 高浪裕智堤彰浜口正记结城启之猪股尚治
Owner 日本阿尔斯泰克
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