Fibre cutting device for asphalt-macadam synchronous sealing vehicle or equipment
A technology of asphalt gravel and cutting device, which is applied to roads, road repairs, roads, etc. It can solve the problems of being unable to satisfy the simultaneous spraying of asphalt, and can only spray asphalt and stones, and achieve simple structure, easy operation, and reliability. Good results
Inactive Publication Date: 2015-04-22
ZHEJIANG MEITONG ROAD CONSTR MACHINERY
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Problems solved by technology
[0002] In the prior art, the asphalt macadam synchronous sealing vehicle or equipment basically does not have a fiber cutting device, and generally can only spray asphalt and spread stones; with the improvement of the existing construction technology, it is necessary to spread the fiber after spreading the asphalt. Therefore, the simultaneous sealing of asphalt macadam vehicles or equipment cannot meet the functions of spreading asphalt, stones and fibers at the same time, and can only be achieved by spreading twice or three times
Method used
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[0013] Example: figure 1 , 2 As shown, an asphalt, gravel and fiber sealing vehicle, it realizes the three-in-one simultaneous spreading (spreading) of asphalt, gravel and fiber through the asphalt spraying rod 11, the fiber cutting assembly 4 and the stone spreading device 12 ; It can also be sprinkled (scattered) alone.
[0014] The fiber raw material 2 enters the fiber cutting assembly 4 through the steel pipe channel 3 and the hose channel 5; the hydraulic motor 7 drives the driving wheel 8 to rotate, and drives the rotary cutting tool 6 to rotate through friction, and cuts the fiber during the tool rotation. The high-pressure air passes through the blowing nozzle 9 to evenly blow the cut fibers to the construction road surface. By controlling the cutter switch cylinder 10, the switch of the cutter is realized, thereby realizing the adjustment of the fiber spreading width.
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The invention discloses a fibre cutting device for an asphalt-macadam synchronous sealing vehicle or equipment. The fibre cutting device comprises a fibre raw material installed on the sealing vehicle or equipment, wherein a steel tube channel for leading in the fibre raw material is arranged above the fibre raw material, a hose channel stretching downwards and leading the fibre raw material into a fibre cutting assembly arranged below the sealing vehicle or equipment is connected to one end of the steel tube channel, and at least one rotary cutting tool for cutting the fibre raw material to a certain length is arranged in the fibre cutting assembly; the fibre cutting assembly comprises a drive wheel driven by a hydraulic motor, wherein the drive wheel is adjacent and next to a rotary cutting tool driven through a manual friction force; a high-pressure air blowing-away nozzle capable of blowing away the cut fibres to a construction road surface is installed below the rotary cutting tool; the rotary cutting tool is connected with a cutting tool opening-closing cylinder for realizing the opening-closing of the cutting tool and the scattering width adjustment of the fibres.
Description
technical field [0001] The invention relates to a fiber cutting device used for asphalt gravel synchronous sealing equipment or vehicles; it is mainly used for asphalt gravel synchronous sealing vehicles or equipment, and belongs to the field of road machinery equipment. Background technique [0002] In the prior art, the asphalt macadam synchronous sealing vehicle or equipment basically does not have a fiber cutting device, and generally can only spray asphalt and spread stones; with the improvement of the existing construction technology, it is necessary to spread the fiber after spreading the asphalt. Therefore, the simultaneous sealing of asphalt macadam vehicles or equipment cannot meet the functions of spreading asphalt, stones and fibers at the same time, and can only be achieved by spreading twice or three times. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a synchronous...
Claims
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IPC IPC(8): E01C19/12
CPCE01C19/21
Inventor 房本地仇晓骏
Owner ZHEJIANG MEITONG ROAD CONSTR MACHINERY
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