Rotary folding type hydraulic channeling machine

A kind of rolling groove machine and folding technology, applied in the field of hydraulic rolling groove machine, can solve the problems of low work efficiency, large difference in pipe size, and inability to adjust the height and height, so as to achieve the effect of labor saving, convenience and ease, and improving efficiency.
CN101862778BActive Publication Date: 2012-05-30浙江唯特利图伟管道设备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
浙江唯特利图伟管道设备有限公司
Publication Date
2012-05-30

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Abstract

The invention relates to a rotary folding type hydraulic channeling machine, which comprises a body and a machine frame, wherein the body comprises a motive power head and a rolling mechanism, wherein the rolling mechanism comprises an oil cylinder body, an oil cylinder cover and an oil cylinder bottom plate, a piston and a piston rod are arranged in the oil cylinder body, the body is arranged ona flat plate assembly, a rotating device is arranged in the flat plate assembly, the flat plate assembly comprises a flat plate, the upper part of the flat plate is connected with a transition plate through a rotating shaft, the body is arranged on the transition plate, the transition plate rotates around the rotating shaft in a swinging way, the rotary folding type hydraulic channeling machine is also provided with a swinging position limiting device, the flat plate and the transition plate are provided with a braking mechanism, the flat plate is arranged on a flat plate frame, the machine frame is connected under the flat plate frame, the flat plate slides on the flat plate frame, the flat plate and the flat plate frame are provided with a locking mechanism, the machine frame is an air spring auxiliary support folding machine frame which comprises two opening hinges arranged under the front end of the flat plate frame, the opening hinges are connected with a short support rod, a position limiting strip is arranged under the tail end of the flat plate frame, a long support rod is surrounded by the position limiting strip and the flat plate frame, the long support rod and the short support rod are connected through a connecting shaft, a position limiting plate is arranged on the long support rod, a position limiting groove is arranged in the position limiting plate, a positionlimiting pin is fixed on the short support rod, and the position limiting pin is matched with the position limiting groove.
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Description

technical field

[0001] The invention relates to a hydraulic grooving machine, in particular to a grooving machine in which the main body and frame of the machine can be rotated, and the frame can be folded up and down. The ring groove is rolled on the inside to install the ring pipe clip, so as to achieve the purpose of quickly installing the pipe. It belongs to the equipment for pipe installation in building construction. Background technique

[0002] In housing construction, water supply and drainage pipelines need to be installed, and the two pipes in the pipeline need to be connected to each other. The traditional technology usually uses flange connection. The flange connection needs to be welded and fixed with fasteners. The construction is cumbersome, sparks will be generated, and fasteners such as screws are easy to loosen. Therefore, in recent years, a rolling grooving machine has been developed, which rolls out an annular groove on the end of the pipe, and installs...

Claims

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