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Self-synchronizing vibrating screen and its eccentric block

A technology of self-synchronizing vibration and eccentric block, which is applied in the direction of fluid, filter screen, solid separation, etc. using vibration, which can solve the problem of high cost in synchronization stability.

Active Publication Date: 2015-09-16
ZOOMLION HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to provide a self-synchronizing vibrating screen and its eccentric block to solve the problem of high cost when achieving synchronization stability in the prior art

Method used

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  • Self-synchronizing vibrating screen and its eccentric block
  • Self-synchronizing vibrating screen and its eccentric block
  • Self-synchronizing vibrating screen and its eccentric block

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Embodiment Construction

[0027] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0028] As a first aspect of the present invention, an eccentric mass of a self-synchronizing vibrating screen is provided. Such as Figure 2 to Figure 5 As shown, the eccentric block includes: the main eccentric block 10, the main eccentric block 10 includes a secondary eccentric block mounting hole; the secondary eccentric block 20, the secondary eccentric block 20 is movably installed in the secondary eccentric block mounting hole; the end cover 30, the end cover 30 is covered on the auxiliary eccentric mass mounting hole and connected with the main eccentric mass 10 . Wherein, the end cover 30 can be used to limit the axial movement of the auxiliary eccentric mass 20 , preferably, the end cover 30 is connected with the main eccentric mass 10 thr...

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PUM

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Abstract

The invention provides a self-synchronous vibrating screen and an eccentric block thereof. The eccentric block comprises a main eccentric block, a vice-eccentric block and an end cover, wherein the main eccentric block comprises a vice-eccentric block mounting hole; the vice-eccentric block is movably arranged in the vice-eccentric block mounting hole; and the end cover is covered on the vice-eccentric block mounting hole, and connected with the main eccentric block. According to the invention, when phase angle difference is generated between two exciters, the vice-eccentric block substantially can be regarded as an energy storage device to store and release energy, so that the eccentric blocks provided by the invention can achieve the purpose of stable operation, and the synchronous stability of the self-synchronous vibrating screen is increased. The self-synchronous vibrating screen and the eccentric block have the characteristic of low cost.

Description

technical field [0001] The invention relates to the field of vibrating screens, in particular to a self-synchronizing vibrating screen and an eccentric block thereof. Background technique [0002] The vibrating screen has the functions of dehydration, classification and de-intermediation, and is widely used in industry, agriculture and other fields. Among them, the self-synchronizing vibrating screen includes multiple motors and multiple vibrators, and multiple vibrators are respectively driven by multiple motors. The synchronization of multiple vibrators is achieved through the synchronization phenomenon. The vibrator includes such as figure 1 The eccentric mass 50 shown. This kind of vibrating screen has simple structure, convenient maintenance and wide application. The synchronization stability of the self-synchronizing vibrating screen directly affects the operating stability of the vibrating screen, and to a large extent determines the life of the vibrating screen bod...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B06B1/16B07B1/42B07B1/28
Inventor 王志标黄有林彭琼梅
Owner ZOOMLION HEAVY IND CO LTD