A feeding device for cipp coils

Abstract

The invention discloses a discharge device for CIPP coils, which comprises a bottom plate, a plurality of mounting frames are arranged on the underside of the bottom plate, rotatable walking wheels are arranged inside the mounting frame, and the mounting frame The lower side of the bottom plate is provided with a plurality of supporting mechanisms, and the upper side of the bottom plate is fixedly connected with two symmetrically arranged fixing plates, and a positioning opening is opened in the middle of the upper side of the fixing plate. The disassembled positioning block, the middle position of the positioning block is provided with a mounting hole, the interior of the two mounting holes is jointly provided with a rotatable discharge roller, the interior of the mounting hole is provided with a rolling mechanism, and the fixed plate There is a fixing mechanism on it. The invention has a reasonable structural design and can clean the surface of the CIPP coil to ensure that there is no foreign matter on the surface of the CIPP coil. replacement work.

Description

technical field [0001] The invention relates to the technical field of a CIPP coil material discharging device, in particular to a CIPP coil material discharging device. Background technique [0002] Water pipes are water supply pipes. Modern decoration water pipes are constructed with buried walls. Water pipes can be divided into three categories according to materials. The first category is metal pipes, such as hot-dip cast iron pipes with plastic lining, copper pipes, stainless steel pipes, etc. The second type is plastic composite metal pipes, such as plastic composite steel pipes, aluminum-plastic composite pipes, etc., and the third type is plastic pipes, such as PB, PP-R; water pipes are widely used, when cracks and water leakage occur in water pipes , the water pipes should be repaired in time. [0003] The CIPP is the in-situ curing method, which is usually called the flipping method in China. It refers to the non-excavation repair method of the sewer sewage channe...

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Problems solved by technology

[0003] The CIPP is the in-situ curing method, which is usually called the flipping method in China. It refers to the non-excavation repair method of the sewer sewage channel. The principle is to build a new pipeline inside the original pipeline, which has independent structural strength and can support external pressure alone. and internal water pressure, this method is widely used. For the raw materials used in CIPP, they are usually rolled up after production and then transported to the construction site. It has the function of cleaning. The surface of the CIPP coil is easy to adhere to the existence of foreign matter, which will affect the use of the CIPP coil, and the discharge roller of the CIPP coil is inconvenient to disassemble and replace after discharging, which will reduce the Slow down the speed of CIPP coil unwinding

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