A sorting, sorting, counting and binding system for plastic pipes

Abstract

The invention discloses a plastic tube taking, sorting, counting and bundling system which comprises a feeding bin (1), a transition bin (2), a lifting device (3), a sorting and counting device (4), a bundling device (5) and an electric control device (6). Plastic tubes in the feeding bin enter the transition bin through a discharging door (12), the lifting device ascends to lift part of the plastic tubes, the sorting and counting device bears the plastic tubes and guides the plastic tubes into a counting bin (42) with the counting number set, data collection is carried out on the end faces of the plastic tubes through a data collection mechanism (43), recognition and counting are carried out through an industrial control computer program, the plastic tubes with the number larger than the set number can be sorted and separated by an excessive material sorting mechanism (44), and the plastic tubes of the set number are bundled from the end face positions inwards in sequence by the bundling device (5). The plastic tube taking, sorting, counting and bundling system is simple in structure and small in occupied space, is slightly restrained by a tube production line, and can achieve automatic counting and bundling.

Description

technical field [0001] The invention relates to a material retrieving, sorting, counting and binding system, in particular to a material retrieving, sorting, counting and binding system suitable for slender plastic tubes, and belongs to the technical field of plastic tube counting and packaging. Background technique [0002] In non-metallic pipelines, plastic pipes are the most widely used. Plastic pipes are generally made of synthetic resin, that is, polyester, with stabilizers, lubricants, plasticizers, etc. The pipe machine is processed by extrusion. Because of its light weight, corrosion resistance, beautiful appearance, no bad smell, easy processing, and convenient construction, it has been more and more widely used in construction projects. It is mainly used as a housing Building water supply system piping, drainage, exhaust and sewage sanitary pipes, underground drainage pipe systems, rainwater pipes, and threading pipes for wire installation, etc. [0003] The ex-fa...

AI Technical Summary

Problems solved by technology

[0003] The ex-factory outer diameter specifications of plastic pipe manufacturers generally have various standards such as 20㎜, 25㎜, 32㎜, 40㎜, 50㎜, 63㎜ and 75㎜ or more, and the factory wall thickness specifications generally include 1.8㎜, 2.0㎜, 2.5㎜, 3.2㎜, 3.7㎜, 5.0㎜ and more than 5.5㎜ and other standards, the length of the factory is generally 4m, 6m or 8m, because the plastic pipe has high toughness, but not strong rigidity, so the pipe diameter is relatively large Thin plastic tubes will bend when picking and placing, especially when counting packages, it is difficult to count the number

[0004] The counting of slender plastic tubes usually adopts the method of weighing, which can count statistics, but because the weight of each plastic tube will have slight differences, this traditional counting method is inaccurate; and if the counting The number is more or less than the specified number, and the excess or lack of plastic tubes are generally sorted manually, which is inefficient; the counted plastic tubes are usually bundled and packed manually with a hand-held strapper , the plastic pipe needs to be lifted or set up, the labor intensity of the operator is high and the efficiency of bundling and packaging is low

[0005] There is an automatic counting device for slender plastic pipes in the prior art, such as the Chinese invention patent "Automatic packaging device for plastic linear pipes with one mold and four outlets" with application number 201310491693.4. This invention discloses that the automatic counting and stacking unit is installed on the pipe At the end of the production line, crawler brackets are used to lift and count the plastic tubes produced by the production line one by one, and then pack them after counting to the set number. The structure of the packaging device is relatively complicated; it is greatly restricted by the pipe production line, and if the production line fails, the device will not be able to operate normally; and waste of resources

Images