A grinding device for ductile iron pipe jacking and its application method

Abstract

The invention discloses a grinding device for ductile iron pipe jacking and a method for using the same. The grinding device includes a transmission device and a processing platform. The transmission device is arranged on one side of the processing platform. The transfer device, the fine grinding device and the discharge device, and the transfer device are used to transfer the ductile iron pipe jacking to the processing platform for processing; the grinding process of the device is carried out continuously without suspending the grinding process, changing the effect of the fixing device on the ductile iron pipe jacking Clamp and fix the position, thus significantly improving the production efficiency. The invention uses the dust-proof grinding ring to finely grind the ductile iron pipe jacking. Grinding is carried out, and the fine dust generated by grinding will gather in the hard outer ring to prevent the dust generated by the surface grinding of the ductile iron pipe jacking from being discharged from the two ends of the ductile iron pipe jacking to pollute the working environment.

Description

technical field [0001] The invention belongs to the technical field of cast iron processing, and in particular relates to a grinding device for ductile iron pipe jacking and a use method thereof. Background technique [0002] With the rapid progress of urbanization construction, a large number of underground pipelines are laid. Among them, ductile iron pipe jacking is a kind of pipeline mainly used for tap water transportation. It is prepared by welding jacking flanges on the sockets of ordinary ductile iron pipes, and then outsourcing concrete. It is mainly used for pipe jacking construction. [0003] After the ductile iron pipe jacking is fixed and shaped, the surface is rough, which is not convenient for the putty and painting operations in the subsequent process. Therefore, it is necessary to polish the surface of the cast iron pipe jacking to make the surface smooth. In the technology, when the surface of the cast iron pipe jacking is polished, its position needs to be...

AI Technical Summary

Problems solved by technology

[0003] After the ductile iron pipe jacking is fixed and formed, the surface is rough, which is not convenient for the putty and painting operations in the subsequent process. Therefore, the surface of the cast iron pipe jacking needs to be polished to make the surface smooth. In the technology, when the surface of the cast iron pipe jacking is polished, its position needs to be fixed, but when the corresponding position on the surface of the cast iron pipe jacking is polished, the fixed position needs to be replaced to prevent the fixed clamping position from being polished. On the other hand, since the surface of the ductile iron pipe jacking is a concrete layer, a large amount of dust pollution will be generated during grinding, especially the light dust with small particles, which can easily float with the air and pollute the production space. To solve the above problems, the present invention provides the following technical solutions

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