A water-cooled centrifugal pipe casting machine for processing ductile iron pipes
A technology of ductile iron pipe and centrifugal casting, which is applied in the field of mechanical equipment, can solve the problems of ellipse of pipe fittings, affect product quality, cannot drive pipe fittings to rotate, etc., and achieve the effect of reducing friction
Active Publication Date: 2021-08-31
杭州春风机械工程股份有限公司
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Problems solved by technology
[0002] Ductile iron pipes are widely used in underground water pipes. In the production, the pipe mold is rotated by the centrifugal main engine for centrifugal pouring. After the pipe fittings are formed, the pipe fittings need to be removed from the pipe mold by using the pipe pulling machine, and then the pipe fittings are moved by the pipe lowering machine. Go to the weighing station to weigh the pipe fittings. Since the pipe diameter is usually 400mm-800mm or 800mm-1200mm, the elevator in the prior art cannot drive the pipe fittings to rotate when transferring the pipe fittings, which will cause the pipe fittings to appear elliptical. affect product quality
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[0122] see Figure 1 to Figure 65 It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the present invention Therefore, it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall into the within the scope covered by the technical content disclosed in the present invention. At the same time, if there are terms such as "upper", "lower", "left", "right", "middle" and "one" in this specification, they are only for the convenience of description and are not used to limit the scope of this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present inve...
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Abstract
The invention relates to a water-cooled centrifugal pipe casting machine for processing ductile iron pipes, belonging to the field of mechanical equipment. The present invention includes a pouring machine, a centrifugal main machine and a tube extubation machine, and is characterized in that it also includes a lift and a take-over weighing device, the pouring machine cooperates with the centrifugal main machine, the centrifugal main machine cooperates with the extubation machine, and the extubation machine It cooperates with a lift, and the lift cooperates with a take-over weighing device; the lift includes a socket supporting wheel assembly, a socket supporting wheel assembly, a socket lifting device and a socket lifting device, and the socket supporting wheel assembly and the socket supporting wheel assembly. Installed on the socket lifting device and the socket lifting device respectively. When transferring pipes with a diameter of 400mm-800mm or 800mm-1200mm through the elevator of the centrifugal pipe casting machine, the transfer process can be realized by rotating the pipe fittings through the socket supporting wheel assembly and the socket supporting wheel assembly to avoid occurrence of ellipse case.
Description
technical field [0001] The invention relates to a water-cooled centrifugal pipe casting machine for processing ductile iron pipes, which belongs to the field of mechanical equipment. Background technique [0002] Ductile iron pipes are widely used in underground water pipes. In the production, the pipe mold is rotated by the centrifugal main engine for centrifugal pouring. After the pipe fittings are formed, the pipe fittings need to be removed from the pipe mold by using the pipe pulling machine, and then the pipe fittings are moved by the pipe lowering machine. Go to the weighing station to weigh the pipe fittings. Since the pipe diameter is usually 400mm-800mm or 800mm-1200mm, the elevator in the prior art cannot drive the pipe fittings to rotate when transferring the pipe fittings, which will cause the pipe fittings to appear elliptical. affect product quality. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned de...
Claims
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IPC IPC(8): B22D13/02B22D13/10
CPCB22D13/023B22D13/10B22D13/108
Inventor 徐砚琛
Owner 杭州春风机械工程股份有限公司