Knowledge sharing: At present, as far as the construction machinery of Expressway in our country is concerned, the technology advancement of paver is synchronized with that of developed countries in Europe and America, such as digital automatic leveling device, non-contact balance beam, asphalt mixture transfer truck, etc. But there is still a big gap between the service life of highway in our country and that of international advanced level, which may indicate that the construction technology and pavement design in our country need a lot. Improvement, and the paver itself manufacturing and processing quality and paving process on the quality of the road surface can not be ignored, because the construction process on the design and manufacture of the paver and catcher set higher requirements, while the paver industry technical standards put forward higher requirements, but with the deepening of market access system, industry standards and national standards are only a macro-control and results test, lack of rigorous. The standard of enterprise (assembly quality and interchangeability requirement), rather than the mandatory design standard and manufacturing standard of the planned economy era, is the main reason why the machine can be used by factories, which is a difference between the quality of imported machines and imported machines. Therefore, it is necessary to formulate reasonable industry standards and enforce them. The Association of Road Construction and Maintenance Machinery is organizing the compilation of paver industry standards.

1. Rubber material:

(1) Elastic, absorbable vibration to protect chassis parts

(2) Absorbable noise, no scratches, no skidding, easy to climb

2. Separate type; Separate type design only needs to replace rubber block, save time, labor and economy, back lock type: only four screw locks need to be easily replaced, easy to replace, the replacement of the vehicle can be completed in about four hours. The second replacement can be done by purchasing tracked rubber blocks separately.

3. Chamfer design;

(1) Operation is easier, service life is improved, operation comfort and construction efficiency are increased.

(2) Lead the gravel away from the surface of the rubber block, reduce the chance of direct penetration, and increase the service life.

4. Internal steel bars; supporting structure, which is higher than the protuberance part of the iron plate, can protect the iron plate from direct contact with the ground and cause damage when the rubber block wears.

5. The specifications and sizes of all kinds of brands at home and abroad are complete.

6. Size Standard

The connecting dimensions and surface hardness of the tracked plate and the rubber plate meet the relevant industry standards, and there are no cracks in the forging of the steel plate.

7. Fine Processing

Each batch of products has a chemical analysis report. Track steel plate has been painted and the joint surface has been processed smoothly.

8. Perfect Design

The rubber used on the rubber sheet is oil-resistant, asphalt-resistant, corrosion-resistant, diesel oil-resistant and wear-resistant. There are no cracks and local shedding of the rubber sheet.

9. Advanced and convenient separated design has Chinese patent certificates.

10. Different rubber formulations are suitable for different construction environments to increase product life.

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1. Rubber material:

(1) Elastic, absorbable vibration to protect chassis parts

(2) Absorbable noise, no scratches, no skidding, easy to climb

2. Separate type; Separate type design only needs to replace rubber block, save time, labor and economy, back lock type: only four screw locks need to be easily replaced, easy to replace, the replacement of the vehicle can be completed in about four hours. The second replacement can be done by purchasing tracked rubber blocks separately.

3. Chamfer design;

(1) Operation is easier, service life is improved, operation comfort and construction efficiency are increased.

(2) Lead the gravel away from the surface of the rubber block, reduce the chance of direct penetration, and increase the service life.

4. Internal steel bars; supporting structure, which is higher than the protuberance part of the iron plate, can protect the iron plate from direct contact with the ground and cause damage when the rubber block wears.

5. The specifications and sizes of all kinds of brands at home and abroad are complete.

6. Size Standard

The connecting dimensions and surface hardness of the tracked plate and the rubber plate meet the relevant industry standards, and there are no cracks in the forging of the steel plate.

7. Fine Processing

Each batch of products has a chemical analysis report. Track steel plate has been painted and the joint surface has been processed smoothly.

8. Perfect Design

The rubber used on the rubber sheet is oil-resistant, asphalt-resistant, corrosion-resistant, diesel oil-resistant and wear-resistant. There are no cracks and local shedding of the rubber sheet.

9. Advanced and convenient separated design has Chinese patent certificates.

10. Different rubber formulations are suitable for different construction environments to increase product life.