Cold-bending welding pipe main machine

A technology of welded pipe and main machine, which is applied in the field of cold-formed welded pipe main machine, which can solve the problems of high labor intensity, poor automation, long debugging cycle, etc., and achieve the effect of improving replacement efficiency, convenient replacement and reducing labor intensity

Pending Publication Date: 2017-12-15
江苏薪泽奇机械股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the cold-formed welded pipe production line, the traditional method of replacing the upper and lower pressure rollers can only be done by stopping the whole machine, and then manually replacing each set of upper and lower pressure rollers, and then start operation after debugging. Poor degree of automation, high labor intensity, low efficiency, long debugging cycle

Method used

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  • Cold-bending welding pipe main machine

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Embodiment Construction

[0016] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] Such as Figure 1-3 As shown, a cold-formed welded pipe main engine includes a power device 1, a transmission device, and a machine head device;

[0018] The transmission device includes a mounting frame 2, and the mounting frame 2 is provided side by side with several sliding seats 3 that slide vertically with the direction of the machine head device and several sliding oil cylinders 4 that drive each sliding seat 3; The upper movable seat 5 and the sliding seat 3 are provided with an adjustable compression cylinder 6 that drives the movement of the upper movable seat 5. The compression cylinder 6 is a cylinder with a magnetic ring, and the outer cover of the cylinder block is provided with a magnetic switch 7 . The upper movable seat 5 is rotated to be provided with an upper connecting shaft 8, and the sliding seat 3 is provided wit...

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Abstract

The invention discloses a cold-bending welding pipe main machine with molding compression rollers conveniently and rapidly replaced. The cold-bending welding pipe main machine comprises a power device, a transmission device and a machine head device. The transmission device comprises an installation frame. Multiple sliding seats sliding in the direction perpendicular to the machine head device and multiple sliding oil cylinders driving the sliding seats are arranged on the installation frame in parallel. The sliding seats are provided with upper movable seats which can move vertically, and upper connecting shafts are rotationally arranged in the upper movable seats. Lower connecting shafts are arranged in the sliding seats. The ends, close to the machine head device, of the upper connecting shafts and the lower connecting shafts are provided with jaw clutch driving parts, and the other ends of the lower connecting shafts are connected with the power device through telescopic universal couplers. The ends, close to the machine head device, of the upper connecting shafts are also provided with jaw clutch driving parts. The machine head device comprises a rack, an installation platform is detachably arranged on the rack, two vertical seats are arranged on the installation platform in parallel, and the vertical seats are rotationally provided with multiple pairs of upper compression rollers and lower compression rollers corresponding to the sliding seats.

Description

technical field [0001] The invention relates to a cold-bending welded pipe main machine. Background technique [0002] There are several pairs of upper and lower pressure rollers for the gradual forming of the welded pipe on the main machine of the cold-formed welded pipe. In the cold-formed welded pipe production line, the traditional method of replacing the upper and lower pressure rollers can only be done by stopping the whole machine, and then manually replacing each set of upper and lower pressure rollers, and then start operation after debugging. The degree of automation is poor, the labor intensity is high, the efficiency is low, and the debugging cycle is long. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cold-formed welded pipe host with convenient and fast mold replacement. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention i...

Claims

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Application Information

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IPC IPC(8): B21D7/08
CPCB21D7/08
Inventor 杨光耀陆建华张敏
Owner 江苏薪泽奇机械股份有限公司
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