Is the particle spreader the same as the asphalt paver?
What you said is stabilized soil paver and asphalt paver, what we see no difference from the control point of Changzhou sea-promise do, you only have to look at the maximum operating parameters of the paver on the line, the market is generally multifunctional paver
In the course of the operation, the floating screed can also reduce the influence of the roughness of the subgrade or the base of the road surface on the smoothness of the paving. Some of the paver's screed, together with vibrators, are telescopic, and the spiral spreader can be lengthened or shortened to pave pavements of different widths. The adjustment of the ironing board is manual or semi-automatic. Since 60s, the automatic leveling device, it is to curb pre tensioning wire rope, flat or have paved surfaces as a benchmark, using sensor detection at any time relative to the occurrence of the screed benchmark position deviation caused by subgrade or pavement uneven, and continuously adjust the traction point about the position of the towing arm, to change the elevation of the bottom surface of the ironing plate, to achieve high precision leveling. Generally meet the requirements of the highway. Effect of pavement quality factors and properties of asphalt mixture, the feed quantity and paving speed, so in recent years there have been able to automatic control of paving layer roughness, feeding speed and working speed of paver hydraulic automatic asphalt paver. The basic technical parameters of asphalt concrete paver are hopper capacity, paving width, maximum paving thickness and working speed.
The vibration and ironing parts are hinged on both sides of the frame by the left and right traction arms, and can float up and down, and the ground pressure is advanced on the layer. During operation, the front pushing roller of the paver pushes forward the rear wheel of the loading dump truck and accepts the asphalt mixture. The asphalt mixture discharged from the hopper is sent to the spiral booth by the two independent drive conveyors, which are controlled by the left and right two gates of the rear bucket wall. The spiral spreader has a left and a right two screws, and evenly spreads material to the left and right sides, but can be driven independently of each other. As the paver moves forward, the vibration and ironing parts are initially vibrated and leveled according to a certain width, thickness and camber. A heating device is arranged in the ironing board to heat the plate bottom in cold season or before the operation starts, so as to prevent the adhesion of the asphalt mixture. Because the ironing plate has floating property, the thickness of the ironing board can be changed to the elevation angle of the floor relative to the ground by the thickness regulator so as to adjust the thickness of the laying layer.
The particle spreader is different from the asphalt paver. The paver is laying a mechanical pavement material, aggregate paver is laying pellet machine, laying asphalt concrete paver is asphalt paver, but many brands of paver the two kinds of materials can be laid. That is, one machine dual-use. The difference is: the former does not press the flat heating system. The latter has. In the former, all the indexes of the machine are not strict (such as ironing board, wear-resisting, heating deformation, flatness and so on). Asphalt paver: asphalt mixture evenly spread on the road base, and preliminary vibration and leveling machinery. There are two kinds of sub tracks and tyres. It consists of two parts: traction, spreading and vibrating and ironing. The former includes rack, power unit, walking device, hopper, material door, scraper conveyor, screw spreader and cab. The latter includes traction arm, vibrating mechanism and ironing device (composed of ironing plate, thickness regulator, camber adjuster and heating device). The vibrating mechanism adopts a screed and a device, a vibrator in front of the ironing plate, or a vibrating iron plate, or a vibrator and a vibrating iron plate, both of which are adopted simultaneously, so as to improve the vibration effect.
