Advantage 1: The crack groover, dust blower, vehicle-mounted hot air spray gun, joint filling machine, safety cone, lighting facilities and warning lights are fixed on the same traveling chassis, and its complete set of crack treatment equipment , scientific technical design ensures efficient construction speed and high-quality construction quality. Advantage 2: Equipped with a hydraulic patented self-propelled chassis, it can carry out forward, backward and turning movements, and the driving speed is 10 kilometers per hour. There is no need to push by hand, manual control of walking is required, which saves additional additional costs such as special vehicles compared with single trailer equipment; Advantage three: The 25-horsepower high-power slotting machine can quickly create uniform grooves, effectively eliminating the lack of power caused by other small-horsepower The resulting uneven grooves and cracks. Advantage 4: Steering wheel type for easy operation, pedal forward, reverse and brake. The organic combination of the caulking machine and the operating principle of the car reflects more advanced humanized design. Advantage 5: Adding a high-pressure dust blower combination can quickly and thoroughly clean the remaining debris after grooving, speeding up the work process. And the road surface can be cleaned to ensure that the construction road surface and urban environmental sanitation requirements are met during the construction process: the vehicle-mounted hot gas spray gun is tailor-made for construction in low-temperature environments in cold zone areas, because liquefied gas cannot be atomized in low-temperature environments. For normal ignition, this machine uses the waste heat of hydraulic oil to make a special liquefied gas tank holder to avoid the phenomenon of difficulty in atomization at low temperatures. In addition, there is a liquefied gas tank holder at the other end of the chassis, which can be replaced when the temperature is not low. This design can also be used when the amount of liquefied gas is small and the pressure is insufficient. Reasonable use of the waste heat of the hydraulic oil ensures that the hot gas spray gun can be used normally in different environments until the liquefied gas is used up, which is convenient, practical and cost-saving. Advantage 6: The vehicle-mounted hot air spray gun can work synchronously with the joint filling and feeding hose, improving the thermal contact efficiency in the construction process, enhancing the bonding strength between the material and the joint wall and the timeliness of construction. Advantage seven: The 1200L large-volume silo design of the COALER caulking machine reflects the characteristics of construction efficiency, safety, user-friendliness, and economy. The 1200L melt box can ensure continuous material feeding to coordinate with the construction progress, greatly improving construction efficiency, effectively shortening the time of closed traffic, and also avoiding the danger of frequent material feeding during construction operations. The larger stirring space in the silo makes the material melt more evenly, eliminating the blocking of the discharge port caused by uneven chemical materials. During construction, large-volume melt boxes give construction workers more room for choice. Operators can determine the amount of melt and storage materials based on the day's project volume, avoiding the need for small-volume material boxes when the construction volume is large. It also saves a series of expenses incurred by specially equipped material transport vehicles when the construction needs to be stopped many times to wait for the chemical materials. Advantage 8: The scraper-type square feeding port design increases the extension force on both sides, making the grouting effect beautiful and neat, and fully achieving the functions of waterproofing, sandproofing and high bonding. When constructing grouting, the poured material should be parallel to and slightly higher than the road surface 1-2mm to seal the cracks, so that the grouting cracks have a certain space for expansion and contraction with temperature changes to avoid the occurrence of vehicle jumps (a variety of feeding ports are provided for selection) . Advantage 9: The mixing adopts hydraulic drive, stepless speed change, and vertical shaft 360-degree two-way mixing to make the material mix faster and more uniform. It usually saves nearly 1/2 of the mixing time. The full-process constant temperature material conveying control solves the problem of condensation of construction materials under low temperature conditions and ensures normal construction in low temperature environments. The recirculation system maintains the proper filling temperature of the grouting material. Advantage 10: The material pump is placed at the bottom of the hot melt kettle. After the switch is turned on, the material is pumped with stepless speed. During the pumping process, the material pump can generate pumping pressure, and the sealing material enters the caulking gun body through the feeding hose and the caulking gun mouth to complete the caulking action. Pressure injection joint grouting fully combines the sealant or asphalt with the groove wall to avoid air remaining in the groove from affecting the bonding and sealing effect. After the switch is turned off, there is no internal pressure in the hose, which reduces the wear and tear of the idling pump and the safety hazards caused by long-term negative pressure in the hose.
The gear pump is a product of the Group. It is composed of gears, gears, shafts, front and rear glands, etc. It has multi-level protection functions: it is lubricated by liquid asphalt driven by itself during operation, overcoming the material limitations of the pump body. , even if there is a small amount of sand, gravel and debris in the material, it will not affect the normal operation of the pump body, and there is no control over the customer's choice of grouting material; when the temperature of the sealant or asphalt reaches the pouring temperature, the material pump can be started. work; the pumping flow rate can be adjusted according to construction needs, eliminating material leakage and cold blockage, without the need for cleaning, extending the service life of the material pump and reducing maintenance costs. Advantage 11: In order to facilitate the portability of the equipment during construction, the slotting machine is placed on the same chassis as the caulking machine. The entire set of equipment is equipped with a vehicle-mounted hoist, which can conveniently load and unload the slotting machine on the self-propelled chassis. Reduce the work intensity of construction personnel when loading and unloading equipment. Advantage 12: In order to improve personal safety during construction operations, it is equipped with safety warning lights, safety cone bearing frames and lighting facilities. Effectively ensure normal and safe operation at night, cloudy days and low light conditions.
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