Centrifugal pipeline cutting positioning device based on pressure resistance and explosion prevention
A technology of pipe cutting and positioning device, which is applied in the direction of pipe shearing device, shearing device, attachment device of shearing machine, etc. Effect
Pending Publication Date: 2021-09-03
金立佐
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Problems solved by technology
[0002] According to research, the wall thickness of cast iron pipe and stainless steel pipe in metal pipes is different. The hardness of stainless steel pipe is greater than that of cast iron pipe. Stainless steel pipe belongs to high pressure pipe, and its wall thickness is also greater than that of cast iron pipe. The existing centrifugal pipe The cutting positioning device cannot select the positioning mode according to the pipe material and wall thickness, which may easily cause damage to the pipe during the cutting process, and it is also impossible to perform the cutting mode according to the pipe wall thickness, which will shorten the life of the cutting knife. Therefore, it is necessary to design a pressure-resistant explosion-proof centrifugal pipe cutting positioning device that can automatically change the positioning mode and change the cutting strength
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] see Figure 1-4 , the present invention provides a technical solution: a centrifugal pipe cutting and positioning device based on pressure and explosion-proof, including a metal rod 1, a motor is connected to the bearing at the right end of the metal rod 1, a scroll spring 2 is sleeved in the middle of the metal rod 1, and the metal rod 1 The left bearing is connected with a centrifugal wheel 3, the outer side of the centrifugal wheel 3 is fixed with a ...
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The invention discloses a centrifugal pipeline cutting positioning device based on pressure resistance and explosion prevention. The centrifugal pipeline cutting positioning device comprises a metal rod, wherein the right end of the metal rod is connected with a motor through a bearing, the middle of the metal rod is sleeved with a volute spiral spring, the left side of the metal rod is connected with a centrifugal wheel through a bearing, and a cutting blade is fixed to the outer side of the centrifugal wheel; two extrusion pipes are connected to the outer side of the volute spiral spring through springs, the middle of the metal rod is hollow, a cutting disc is connected to the outer side of the cutting disc through bearings, extrusion blocks are connected to the upper ends and the lower ends of the two extrusion pipes through hinges, a hydraulic bin is slidably connected to the right sides of the extrusion blocks, and the right sides of the extrusion blocks are connected with a spring at the bottom of the hydraulic bin; and gas-liquid bins are fixedly connected to the left side and the right side of the centrifugal wheel, floating pieces are slidably connected to the interiors of the two gas-liquid bins, and the interior of the hydraulic bin is connected with the interior of the metal rod through a pipeline. The centrifugal pipeline cutting positioning device has the characteristics that the positioning mode and the cutting strength can be changed automatically.
Description
technical field [0001] The invention relates to the technical field of pipe cutting, in particular to a pressure-resistant and explosion-proof centrifugal pipe cutting and positioning device. Background technique [0002] According to research, the wall thickness of cast iron pipe and stainless steel pipe in metal pipes is different. The hardness of stainless steel pipe is greater than that of cast iron pipe. Stainless steel pipe belongs to high pressure pipe, and its wall thickness is also greater than that of cast iron pipe. The existing centrifugal pipe The cutting positioning device cannot select the positioning mode according to the pipe material and wall thickness, which may easily cause damage to the pipe during the cutting process, and it is also impossible to perform the cutting mode according to the pipe wall thickness, which will shorten the life of the cutting knife. Therefore, it is necessary to design a pressure-resistant explosion-proof centrifugal pipe cuttin...
Claims
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Login to View More IPC IPC(8): B23D35/00B23D33/00B23D21/00B23Q11/00
CPCB23D35/005B23D33/00B23D21/00B23Q11/0032
Inventor 金立佐
Owner 金立佐