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Multi-motion coupling type rhythm-adjustable screening device

A screening device, coupled technology, applied in the field of screening devices with adjustable screening beats, can solve the problems of low automation, low work efficiency, high manual labor intensity, and low screening efficiency, so as to improve quality and efficiency , flexible action, improve the effect of screening effect

Inactive Publication Date: 2018-12-18
ZHANGJIAJIE INST OF AERONAUTICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The invention provides a multi-motion coupling type beat-adjustable screening device, which solves the problems of low screening efficiency, high manual labor intensity, low degree of automation and work efficiency

Method used

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  • Multi-motion coupling type rhythm-adjustable screening device

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Embodiment Construction

[0022] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0023] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0024] Such as Figure 1 to Figure 3 As shown, an example according to the specific implementation method of the present invention is: the base 1 is the installation basis of all components, and a large support plate 3 is installed on the left end of the base 1, and the horizontal drive of the sieve plate is connected with the large support plate 3 Mechanism, the horizontal driving mechanism of the sieve plate on both side...

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Abstract

The invention discloses a multi-motion coupling type rhythm-adjustable screening device. A screw rod rotates to make a driving block move in the vertical direction along a chute rod. Under the actionof the chute rod, a guide rod drives a screening frame to move along a chute, and therefore the horizontal reciprocating movement of the screening frame is achieved. Because the guide rod is connectedwith the screening frame through a buffer spring, high-frequency small-amplitude vibration happens as the screening frame moves. At the same time, a crank drives a push rod to do plane motion througha connecting rod, and the other end of the push rod is hinged to a slide block, so that a screening plate can reciprocate in the vertical direction. Material screening and waste discarding can be completed through the coupling between the horizontal movement and reciprocating movement of the screening frame, and therefore the screening process is achieved. The screening device is simple in structure and large in operation space, the screening plate can move flexibly with the rhythm adjustable, and therefore the working quality and efficiency are improved.

Description

technical field [0001] The invention relates to the field of screening devices, in particular to a screening device with adjustable screening beats suitable for mining processing. Background technique [0002] At present, the scale of domestic mining is developing rapidly and has reached the advanced level in the world. In the mineral processing process, it generally goes through the process of ball milling, crushing and screening, and the mining vibrating screen is used as the mineral processing and screening equipment, and the screening effect is directly related to the recovery index of the final mineral processing. With the development of science and technology, the vibrating screen has developed from the original linear vibrating screen to the circular vibrating screen. After ball milling and rod milling, the ore needs to be sieved in large quantities. Therefore, the screening capacity of the vibrating screen is playing an increasingly important role in the mineral pr...

Claims

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Application Information

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IPC IPC(8): B07B1/36B07B1/42
CPCB07B1/36B07B1/42
Inventor 李海波陈立龚航
Owner ZHANGJIAJIE INST OF AERONAUTICAL ENG
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