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Lifting type arch breaking device

A lifting and arch-breaking technology, applied in the directions of packaging, transportation, packaging, containers, etc., can solve the problems of low production efficiency and high potential safety hazards for manual dredging of material arches, and achieves the solution of material arching, high degree of automation and simple structure. Effect

Inactive Publication Date: 2019-11-01
CHINA SOUTH IND GRP AUTOMATION RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a lifting type arch breaking device to solve the technical problems of low production efficiency and high safety hazards in the manual dredging of material arching in the explosives and civil explosive industries
The power device drives the stirring mechanism to rotate in the horizontal direction through the rotating shaft, and the lifting mechanism can drive the stirring mechanism to reciprocate in the vertical direction through the support plate, thereby realizing a three-dimensional integrated arch breaking, which can effectively solve the arching and stacking of materials in the hopper. Problems, high degree of automation, improved production efficiency; fully realized the separation of man and machine, thereby reducing potential safety hazards

Method used

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Experimental program
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Effect test

Embodiment 1

[0036] Such as Figure 1 ~ Figure 4 As shown, the lift-type arch breaking device of the present invention includes a support plate 1, a power device arranged on the support plate 1, a rotating shaft 2 and a stirring mechanism 3, and one end of the rotating shaft 2 passes through the support plate 1 and is connected to the power device. The other end is connected with the stirring mechanism 3, and the power device can drive the rotating shaft 2 to rotate relative to the support plate 1, and also includes a lifting mechanism 4 that can drive the support plate 1 to lift in the vertical direction; the power device includes a servo motor 501, Reducer 502 and shaft coupling 503, the servo motor 501 is connected to the rotating shaft 2 through the reducer 502 and shaft coupling 503 in turn; the lifting mechanism 4 includes a fixed plate arranged above the support plate 1 and parallel to the support plate 1 401 and the lifting cylinder 402 arranged on the fixed plate 401, the fixed en...

Embodiment 2

[0039] This embodiment is a further improvement made on the basis of the first embodiment, and an arc-shaped notch 3021 is provided on the upper part of the end of the blade 302 away from the mounting seat 301 . The lower end of the blade 302 is the arched material, and the upper end of the blade 302 is the arched material. The gap 3021 provided on the upper part of the blade 302 can reduce the contact area between the blade 302 and the arched material, thereby reducing the resistance of the blade 302 to run.

Embodiment 3

[0041]This embodiment is a further improvement made on the basis of Embodiment 1, and also includes a floating mechanism 6, the floating mechanism 6 includes a floating support 601 arranged on the support plate 1 and a floating support 601 arranged in the floating support 601 and The floating support 601 is loosely fitted with a floating joint 602 , and the movable end of the lifting cylinder 402 is connected to the support plate 1 through the floating joint 602 . There is a certain gap between the floating support 601 and the floating joint 602. The floating joint 602 can rotate in the floating support 601. When the installation of the fixed plate 401, the support plate 1 and the lifting cylinder 402 is uneven, there is a certain error or deviation. When the lifting cylinder 402 was shaking during operation, the floating mechanism 6 had an anti-swaying effect on the lifting cylinder, and could have a certain compensation effect on the error.

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Abstract

The invention discloses a lifting type arch breaking device. The device comprises a supporting plate, a power device arranged on the supporting plate, a rotary shaft and a stirring mechanism. One endof the rotary shaft penetrates through the supporting plate and is connected with the power device. The other end of the rotary shaft is connected with the stirring mechanism. The power device can drive the rotary shaft to rotate relative to the supporting plate. The lifting type arch breaking device further comprises a lifting mechanism capable of driving the supporting plate to rise and fall inthe vertical direction. The power device drives the stirring mechanism to rotate in the horizontal direction through the rotary shaft. The lifting mechanism can drive the stirring mechanism to reciprocate in the vertical direction through the supporting plate. Accordingly, three-dimensional integrated arch breaking is achieved. The problems of material arch forming and stacking of a hopper can beeffectively solved. The automation degree is high, and the production efficiency is improved. Man-machine separation is completely achieved, and accordingly, potential safety hazards are reduced. Compared with traditional airflow arch breaking, the physical arch breaking mode provided by the invention enables the stirring mechanism to slowly disperse materials, material arch breaking is achieved,the arch breaking capability is higher, and the power output requirement is lower.

Description

technical field [0001] The invention relates to the field of propellant and explosive production equipment, in particular to a lift-type arch-breaking device for stacking propellant and explosive materials. Background technique [0002] The arch breaker is a kind of silo clearing equipment. The traditional arch breaker mainly uses airflow to break the arch. The arch breaker directly rushes into the blocked fault area where the bulk material is stored with a strong air flow of compressed gas that is suddenly ejected at a speed exceeding one Mach (sonic speed). This sudden release The expansion shock wave overcomes the static friction of the material and restores the flow of the material in the container again. It uses the principle of aerodynamics, the working medium is air, and a differential pressure device and a quick exhaust valve that can realize automatic control instantly release the air The pressure energy is converted into air jet kinetic energy, which can produce p...

Claims

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Application Information

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IPC IPC(8): B65D88/68
CPCB65D88/68
Inventor 史慧芳朱强李全俊张洪林齐铭李洪叶
Owner CHINA SOUTH IND GRP AUTOMATION RES INST
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