Large-caliber steel pipe coiling machine

A technology of a coil machine and large diameter, which is applied to the feeding device, positioning device, storage device, etc., can solve the problems of difficulty in adapting to different diameter steel pipe coils, the lack of rust removal devices in the coil machine, and the difficulty of uniformly and stably conveying steel pipes. , to achieve the effect of improving quality, consistent bending, and reducing the trouble of manual push

Pending Publication Date: 2018-10-16
杜琼
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a large-diameter steel pipe coiler to solve the problems that the existing coiler lacks a derusting device, it is difficult to uniformly and stably transport steel pipes, and it is difficult to adapt to different diameter steel pipe coils

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  • Large-caliber steel pipe coiling machine
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  • Large-caliber steel pipe coiling machine

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Embodiment Construction

[0025] 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.

[0026] see Figure 1-8, the present invention provides the following technical solutions: a large-diameter steel pipe coil machine, including a second body 23, a spur gear 37 and a bevel gear 38 are installed inside the second body 23, and the spur gear 37 and the bevel gear 38 pass through the wheel Teeth meshing connection, and the side outer wall of the spur gear 37 is connected with the hand wheel 33 through the rotation of the rotating shaft, the second l...

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Abstract

The invention discloses a large-caliber steel pipe coiling machine. The large-caliber steel pipe coiling machine comprises a second machine body. A straight gear and a bevel gear are arranged in the second machine body and are in meshing connection through gear teeth. The outer wall of one side of the straight gear is rotationally connected with a hand wheel through a rotation shaft, a second leadscrew is welded to the outer wall of one side of the bevel gear, and the second lead screw is in screwing connection with a second screw nut base through a thread. A first supporting frame is arranged on the top of the second screw nut base, the top of the first supporting frame is in screwing connection with a first thread hand rod through a thread, a rotation roller is arranged at one end of the first thread hand rod, and a fourth motor is fixedly connected to the inner top of the second machine body through bolts. According to the large-caliber steel pipe coiling machine, on one hand, automatic circular pipe conveying can be guaranteed, the trouble of manpower pushing is reduced, and time and labor are saved; and on the other hand, constant-speed feeding can be achieved, consistent coil pipe curvature is guaranteed, the quality is improved, and the probability of defective goods is reduced.

Description

technical field [0001] The invention belongs to the technical field of coil processing, and in particular relates to a large-diameter steel pipe coil machine. Background technique [0002] Coil pipe is a spiral piping system, such as a disc-shaped aluminum-plastic pipe, such as a floor heating pipe coil installed in a back shape, and so on. [0003] However, most of the steel pipes on the existing building construction sites are placed in the open air, and the steel pipes are prone to rust. When the pipe machine is in use, it is necessary to manually transport the steel pipes. It is time-consuming and laborious, and at the same time it cannot be transported at a uniform speed. It is difficult to adapt to the coiling of steel pipes of different diameters. In addition, some large-diameter steel pipes have a large weight. The existing coil machine conveying device is difficult to transport stably, which is likely to cause jamming and stop, which affects work efficiency. Cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D11/07B21D43/08B24B27/033
CPCB21D11/07B21D43/006B21D43/08B24B27/033
Inventor 曾袁
Owner 杜琼
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