Curb and gutter machine is a special equipment for building road curbs, shoulders, side trenches and intermediate isolation belts. It is widely used in the molding of high-grade highways, county-level highways and municipal road curbs.
As a new multifunctional curbing machine, it can be used for a variety of kerbs, roadside stones, U-shaped sinks, raised water-blocking belts and other curbs. The mold connection method is stable and convenient, and can be replaced at any time. The overall mold is controlled by hydraulic pressure. It can be equipped with dry or wet molds and sensors according to the requirements of curb construction. The curbing equipment has the function of automatically finding the direction along the lead and automatic leveling function. The hydraulic lifting function is used to greatly improve the construction quality and efficiency.
Parameter of Curbing Equipment:
|Type||Diesel engine, water cooled, four cylinders||Hydraulic Vibrator Bar Connector||4|
|Oil Capacity||9L||Maximum Width||1600mm|
|Driving Mode||Crawler||The Depth of the Leveling||150mm|
|Driving Pattern||Hydraulic Drive||Including Tool Diameter||500mm|
|Steering Modes||Synergy/yaw/front wheel/rear wheel/auto||Maximum Lift||760mm|
|Running Speed||0-30m/min||Hydraulic Height Regulation||400mm|
|Working Speed||0-15m/min||Mechanically Adjusted Height||360mm|
|Lateral Adjustment of die||1000mm||Lateral Expansion||1280mm|
|Mold Height Adjustment||400mm||Hydraulic Height Control||980mm|
|Maximum Die Height||1300mm||Mechanical Height Control||300mm|
|Maximum Mold Width||1500mm||Basic Machine with Feeding Screw||6975*2500*3420mm|
Features of Curb and Gutter Machine:
- High efficiency, beautiful appearance, low cost and high quality.
- The formed curb has high impact strength and stability.
- Hydraulic vibrating bar has high vibration frequency and large vibration pressure.
- The machine is easy to operate and can adapt to various construction requirements.
- It is equipped with a high pressure cleaning pump, which can clean the machine at any time.
Parameter of Concrete Curb Machine:
|Model||YG-31||Automatic Control||High-precision sensors are used for steering, longitudinal and transverse slopes|
|Type||Gasoline engine, double cylinder||Excitation Force||11KN|
|Fuel Tank Capacity||60L||Vibrational Frequency||Adjustable frequency|
|Lubricating Oil Quantity||1.5L||Power||hydraulic motor|
|Fuel Consumption||313g/kwh||Theoretical Flow||20L/min|
|Drive||Cycloid hydraulic motor||The Theory of Hydraulic||7MPa|
|Vehicle Wheel||solid tyre||Paving Speed||0-15m/min|
|Speed||0-70m/min||Curb Size||wide*high 80cm*50cm|
|Vibrating Spear||Hydraulic vibrator||Boundary Dimension||2660*1970*1450mm|
Working Principle of Asphalt Curb Machine:
The spiral blade is installed in front of the forming mold, the blade rotates continuously. And the cement concrete is continuously pushed into the forming mold, the curb stone is extruded. The high-frequency vibration of the vibrator rod makes the cement concrete reach a certain degree of compactness, and the machine advances by its own power. After the motor is vibrated and compacted, it is formed by sliding mold, and curb is continuously formed while walking.
|Curb Size||wide*high 18cm*20cm|
|Motor||HONDA Gasoline Engine|
|Type||Air Cooled 4 Stroke,OHV,Sigle Cylinder|
|Fuel Tank Capacity||3.6L|
|Lubricating Oil Quantity||0.6L|
The concrete curb machine adopts the screw extrusion feeding method for the curb construction. The machine is small and compact, especially suitable for the construction of concrete in the green space of living area. The concrete is fed into the hopper of the extruder and is forced, under pressure, through a specially designed mold. The result is a pre-shaped, free standing, and structurally sound curb with a smooth finish. The curb may be placed on compacted subgrade.
What Factors Affect the Formation of Curbs?
- Select suitable cement for varieties of the climate in the construction area ofthe project. The cement should have high strength and good durability. It is also necessary to use the corresponding special cement according to the conditions of the curb sliding machine, such as refractory cement.
- Control the proportion of raw materials strictly, which will affect the strength and durability of the finished product.
- Incorporat air entraining agent or water reducing agent, adding these additives will improve the performance of antifreeze and leakage, and it can save the use of cement.
- Good quality sand and gravel materials will ensure the better construction effect of the curb stone sliding machine.
Why Build the Kerb?
For asphalt pavements, the current construction process is paving the pavement first and then paving the curb. Therefore, we should make all the preparations before the construction. First, survey and set out on the new road surface, cut the seam along the edge of the road surface, and excavate the excess part to form the curb working surface.
Curbs are generally required to protect the road surface and regulate the road shape on both sides of the road. In order to make the kerb stone and road surface proportion coordinated, strong and beautiful, the size of the prefabricated block becomes larger. Large prefabricated blocks has certain difficulties for handling, and bumping is serious during transportation. If it is subjected to strong extrusion after installation, the prefabricated block is easily offset, and the integrity is poor, which affects the appearance and protection of road surface.
Application of Concrete Kerbing Machine:
With the development of highway and domestic machinery manufacturing technology, kerb machine has been applied to the construction of highway curbs. It has broken through the traditional manufacturing mode and has a very high site versatility. In a variety of harsh conditions, it can be produced on-site, which can avoid material waste during prefabrication and loss in transportation and installation. It has been widely used in road construction in many provinces across the country, and has achieved good economic and social benefits. The curb pouring machine is used to form the curb stone, which has the advantages of high speed, high efficiency, smooth product line shape, good integrity and high compactness.
Compare with traditional prefabrication technology of curb, curb and gutter machine is more economical and practical. The production of curb sliding mold forming machine breaks the original operation mode and is produced on the spot, which can save about 30% raw materials and save cost 25%-35%. Because the curb is directly formed on the site, and can be embedded in the ground as the foundation. Therefore, the formed curb stone is linear, has a beautiful appearance, and also has high impact strength and stability. Its overall strength and stability are unmatched by the traditional curb prefabrication process.