Online automatic rounding device for steel skeleton plastic composite pipe

A technology of composite pipes and steel skeletons, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of measurement lag, heavy internal support weight, and high labor intensity, so as to avoid lag, improve efficiency, and reduce labor. The effect of intensity

CN109351811AInactive Publication Date: 2019-02-19HUACHUANG TIANYUAN IND DEVING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-02-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an online automatic rounding device for a steel skeleton plastic composite pipe. The online automatic rounding device for the steel skeleton plastic composite pipe is divided into two parts: a detecting mechanism and a calibration mechanism. The detecting mechanism and the calibration mechanism are sequentially fixed at the exit of a tractor. The detecting mechanism is composed of a first frame and eight laser range finders, and the calibration mechanism is composed of a second frame and eight pressure rolls. When working, the ellipticity of the pipe at the exit of thetractor in the continuous production process is detected firstly. When the ellipticity of the pipe exceeds the standard value, a signal is fed back to the calibration mechanism, and then the calibration mechanism corrects the ellipticity of the pipe. By means of the online automatic rounding device for the steel skeleton plastic composite pipe, the elliptic problem of the steel skeleton plastic composite pipe during the production process is solved, and the online automatic rounding is achieved. The online automatic rounding device for the steel skeleton plastic composite pipe is suitable forthe technical field of steel skeleton plastic composite pipe production.
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Description

technical field

[0001] The invention relates to an on-line automatic rounding device for steel skeleton plastic composite pipes. Specifically, the automatic rounding device is divided into two parts: a detection mechanism and a rounding mechanism. The ellipticity of the pipe is automatically detected online, and the result is fed back to the rounding mechanism. The invention solves the ellipse problem generated in the production process of steel skeleton plastic composite pipes and realizes online automatic calibration, belonging to the technical field of steel skeleton plastic composite pipe production. Background technique

[0002] The steel skeleton plastic composite pipe adopts the welded steel mesh skeleton as the reinforcement layer, and the inside and outside are made of high-density polyethylene plastic, which is an ideal pipe for transporting water and corrosive fluids. In the production process, due to the deviation of the reinforced steel mesh skeleton or the poor...

Examples

Embodiment Construction

[0016] Preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, not to limit the present invention.

[0017] Such as figure 1 and figure 2 As shown, the device includes a detection mechanism and a circle calibration mechanism, and the detection mechanism includes a first machine ring frame 1 and eight laser range finders 2, and the circle calibration mechanism includes a second ring frame 7, eight Each hydraulic cylinder 8 is fixedly connected with a pressure roller 9 on each hydraulic cylinder 8. The detection mechanism and the circle calibration mechanism are connected by a controller 5 .

[0018] Specifically, in order to realize online detection of the ellipticity of the pipe 3 , it is necessary to use the laser range finder 2 installed on the first ring frame 1 to measure the m...