Forming device for producing PP pipe

By introducing a positioning mechanism and a spray cooling system into the PP pipe forming device, the problem of cooling and cooling of the PP pipe cavity in the prior art is solved, and a more efficient cooling and forming process is achieved.

CN120002969AInactive Publication Date: 2025-05-16YUGEMINGYE (SHANDONG) ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202510246855.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-05-16
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the existing PP pipe forming process, it is impossible to synchronously cool the inner cavity of the pipe, resulting in low overall cooling and forming efficiency.

Method used

A positioning mechanism including a rotating assembly, an anti-inertial assembly and a rotating assembly is designed, combining the outer spray assembly and the inner spray assembly to achieve all-round sprinkling and cooling of the PP pipeline.

Benefits of technology

By synchronously adjusting the position angle of the PP pipeline and sprinkling water to both sides of the inside and outside, the cooling speed and cooling forming efficiency of the PP pipeline are significantly improved.

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Abstract

The invention belongs to the technical field of plastic pipe forming and processing, and discloses a forming device for producing PP pipes, which is technically characterized by comprising a workbench, a vertical plate is fixedly mounted on the surface of the workbench, a bearing column is rotatably mounted on the surface of the vertical plate, and a bearing disc is fixedly mounted at one end of the bearing column; a plurality of groups of bearing pipes are rotatably mounted on the surface of the bearing disc, supporting pieces are arranged on the surfaces of the bearing pipes, a positioning mechanism is arranged on the surface of the vertical plate and comprises a rotating assembly, an inertia preventing assembly and an autorotation assembly, a cooling mechanism is arranged on the surface of the vertical plate, and the cooling mechanism comprises an outer spraying assembly and an inner spraying assembly. The problems that at present, only the outer side of a pipeline can be sprayed, the position of the PP pipe cannot be adjusted in the cooling process, and consequently the overall cooling forming efficiency of the PP pipe is low are solved.
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