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A crushing system for cement pavement resonance crusher

A cement pavement and crushing system technology, which is applied in the field of maintenance machinery and road construction, can solve the problems of shear rubber shock absorber heat generation and high performance requirements, low energy utilization rate, and high engine power, etc., to achieve energy improvement Utilization rate, prevention of front and rear and left and right irregular jumping, and large impact effect

Active Publication Date: 2018-06-22
成都中武联创科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, in the actual application process, the structure has relatively poor stability, large vibration and noise, high energy consumption, high engine power (500hp~600hp), high heat generation and performance requirements of the shear rubber shock absorber, and energy utilization. The problem of low rate

Method used

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  • A crushing system for cement pavement resonance crusher
  • A crushing system for cement pavement resonance crusher
  • A crushing system for cement pavement resonance crusher

Examples

Experimental program
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Effect test

Embodiment 1

[0055] Embodiment 1: as Figure 1-4 As shown, a current preferred embodiment of the crushing system for the resonance crusher in the present invention is shown, and the crushing system unit in the preferred embodiment is generally designated by reference numeral 1 . In the preferred embodiment shown, the crushing system includes a vibration excitation system 2, a counter force device 3, a lifting mechanism 4 and a support frame 5, and the vibration excitation system 2 is used to input power and convert power into vibration force At the same time, the exciting force is transmitted to the cement concrete pavement that needs to be broken. The counter force device 3 is a supporting structure, which is used to provide counter force for the exciting system and reduce the vibration of the whole resonance crusher. The lifting mechanism 4 Used to realize the lifting of the vibration excitation system and the counter force device in the non-working state and the landing in the working s...

Embodiment 2

[0094] Embodiment 2: as Figure 13-16 As shown, another preferred embodiment of the crushing system used in the resonance crusher in the present invention is shown, wherein the reaction force device 3 is a floating structure, and the reaction force device 3 includes a counterweight device 31 , the counterweight device 31 is connected to the lifting lug 526 on the top of the mounting frame 52 through the connecting part 35 at the bottom, the counterforce device 3 is connected to the lifting mechanism 4, and symmetrically arranged on both sides of the counterweight device 31 Lifting plate 36, the driving part of the lifting mechanism 4 acts on the lifting plate 36, and the lifting mechanism 4 drives the counter force device 3, the mounting frame 52 and the vibration excitation system 2 to lift synchronously in the vertical direction. The lifting mechanism 4 is not stressed during the working process of the crusher, and the counterweight device 31 is in the working process of the...

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Abstract

The invention discloses a crushing system for a cement pavement resonance crusher. The crushing system comprises a shock excitation system, a counter-force device and a supporting frame. The shock excitation system comprises a shock exciter, a crushing hammer, a driving system and at least one nitrogen explosion device, wherein the nitrogen explosion devices are arranged above the shock exciter, and plungers of the nitrogen explosion devices are fixedly connected with a shock excitation box of the shock exciter. The shock excitation system is arranged in the supporting frame, and the nitrogen explosion devices of the shock excitation system are fixedly connected with the supporting frame. The upper end of the crushing hammer is fixedly connected with the bottom of the shock excitation box, and the lower end of the crushing hammer penetrates through the bottom of the supporting frame. The driving system is used for providing power for the shock exciter. The counter-force device is arranged above the supporting frame. The supporting frame is fixedly connected to a rack of the resonance crusher. Exciting force of the shock exciter directly acts on a cement pavement, energy loss in the exciting force transmission process is greatly lowered, the energy utilization rate is increased, the crushing capacity is enhanced, and the structure is more compact.

Description

technical field [0001] The invention belongs to the technical field of road construction and maintenance machinery, and in particular relates to a crushing system mainly used for resonance crushers on cement concrete roads, airports, and port wharves. Background technique [0002] Cement concrete pavement is widely used because of its high strength, long service life, and less maintenance. According to statistics, the total mileage of cement concrete pavement in my country has exceeded 3 million kilometers, accounting for more than 58% of the total mileage. Most airports have concrete runways. After the cement concrete pavement (airport runway, etc.) has been used for a period of time, the pavement will have cracks, broken boards, wrong platforms, subsidence and other diseases. When the diseases are serious, it needs to be renovated. Traditional renovations often use methods such as hydraulic crushing, hammer crushing, or sawing, which are inefficient and labor-intensive. Af...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C23/12
CPCE01C23/122
Inventor 钟彪谢武斌
Owner 成都中武联创科技有限公司
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