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Flow adjustable vibratory feeding device and operation method thereof

A technology of vibrating feeding and operating methods, which is applied to vibrating conveyors, loading/unloading, transportation and packaging, etc., can solve the problems that vibrating feeders cannot feed and measure materials, and achieve simple structure, improved efficiency, and reduced safety hidden effect

Inactive Publication Date: 2019-11-12
CHINA SOUTH IND GRP AUTOMATION RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem that the prior art vibrating feeder cannot accurately feed and measure materials, the present invention provides a vibrating feeding device with adjustable flow rate for explosives and its operating method

Method used

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  • Flow adjustable vibratory feeding device and operation method thereof
  • Flow adjustable vibratory feeding device and operation method thereof
  • Flow adjustable vibratory feeding device and operation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] like figure 1 and figure 2 As shown, the vibration feeding device with adjustable flow rate of the present invention includes a hopper 1, a shock absorbing mechanism 2 above the hopper 1, a mounting seat 3 below the hopper 1, and a vibration motor 4 on the mounting seat 3. It is provided with a material inlet 101 and a material outlet 102, and also includes a hopper door mechanism that can open or partially close the material outlet 102. The hopper door mechanism includes a first hopper door 103 and a second hopper door 104. The first The hopper door 103 and the second hopper door 104 can be rotated to open or partially close the discharge port 102. There is a certain distance between the bottom of the second hopper door 104 and the lower end surface of the discharge port 102; The first cylinder 105 for opening and closing the hopper door 103 and the second cylinder 106 for driving the opening and closing of the second hopper door 104, the fixed end of the first cylin...

Embodiment 2

[0037] This embodiment is a further improvement made on the basis of Embodiment 1, as image 3 As shown, the hopper 1 of the present invention is detachable. The hopper 1 includes a hopper 107 and a material cover 108 arranged above the hopper 107. The hopper 107 and the material cover 108 are connected by bolts. It is convenient to clean and maintain the hopper, and it is also convenient to store and transport the hopper.

Embodiment 3

[0039] This embodiment is a further improvement made on the basis of Embodiment 1, as Figure 4 ~ Figure 7As shown, the feed inlet 101 of the present invention is provided with a feed pipe, the feed pipe extends into the hopper 1, and the distance between the bottom of the feed pipe and the bottom of the hopper 1 is continuously adjustable; the feed pipe Including the first feed pipe 501 arranged in the feed port 101 and matched with the feed port 101 and the second feed pipe 503 arranged in the first feed pipe 502, the first feed pipe 501 and the second feed pipe 501 The tubes 503 can slide mutually, the first feeding tube 501 is provided with a first chute 502, the second feeding tube 503 is provided with a second chute 504 at a corresponding position, the first feeding tube 501 and the second feeding tube 503 connected by bolts. The thickness of the material in the hopper can be controlled according to the specifications of different materials and the required feeding mete...

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Abstract

The invention discloses a flow adjustable vibratory feeding device and an operation method thereof. The flow adjustable vibratory feeding device comprises a hopper, damping mechanisms, a mounting base, a vibrating motor and a hopper door mechanism. The operation method comprises three periods of steps in time sequence, wherein within the first period, the vibrating motor completes high-speed coarse processing on a material through high frequency and low vibration amplitude of exciting force; within the second period, the vibrating motor completes constant-speed fine processing on the materialthrough medium frequency and low vibration amplitude of exciting force; and within the third period, the vibrating motor completes low-speed fine processing on the material through low frequency and high vibration amplitude of exciting force. The vibratory feeding device provided by the invention is simple in structure and high in automation degree. By controlling the size of different discharge ports, through matching with different frequencies and vibration amplitudes of the corresponding vibrating motor and through flow adjustable vibratory feeding at the three different stages, the flow adjustable vibratory feeding device implements quick and accurate feeding and metering of the material, improves the product quality and efficiency and can meet the requirements for different sizes of materials.

Description

technical field [0001] The invention relates to the technical field of feeding equipment, in particular to a vibrating feeding device with adjustable flow rate for explosives and an operating method thereof. Background technique [0002] Vibrating feeder, also known as vibrating feeder, refers to a kind of equipment that can evenly feed bulk and granular materials from the storage bin to the receiving device. Because of its reliable operation, low noise, low energy consumption, long life, convenient maintenance, light weight, small size, etc., it is widely used in metallurgy, coal mines, mineral processing, building materials, chemicals, abrasives and other industries. The vibrating feeder uses the rotation of the eccentric block in the vibrator to generate centrifugal force, so that the movable parts such as the screen box and the vibrator perform forced continuous circular or approximate circular motion. The vibrating feeder is composed of a hopper, a vibrating motor, a s...

Claims

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Application Information

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IPC IPC(8): B65G65/44B65G27/32
CPCB65G27/32B65G65/44
Inventor 朱强高丰齐铭史慧芳汪炼李洪叶
Owner CHINA SOUTH IND GRP AUTOMATION RES INST
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