CN211588718U - Cutting device for pipeline processing - Google Patents
Cutting device for pipeline processing Download PDFInfo
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- CN211588718U CN211588718U CN202020199183.5U CN202020199183U CN211588718U CN 211588718 U CN211588718 U CN 211588718U CN 202020199183 U CN202020199183 U CN 202020199183U CN 211588718 U CN211588718 U CN 211588718U
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Abstract
The utility model discloses a cutting device for pipeline processing, which comprises a snap ring, a roller and a cutter, wherein the snap ring comprises a first half ring and a second half ring, the first end of the first half ring is hinged with the first end of the second half ring, and the second end of the first half ring is detachably connected with the second end of the second half ring; the roller is fixedly installed with the clamping ring through the wheel shaft, a plurality of wheel shafts are uniformly fixed on the clamping ring in the radial direction, and the roller is rotatably installed at the end part of the wheel shaft, which is positioned at the inner side of the clamping ring; the cutter is fixed in the articulated department of first semi-ring and second semi-ring, and the cutter is rotated around its center by the drive of power spare, and when the cutter cut into the pipeline, gyro wheel and pipeline outer wall rolling contact. The handheld snap ring rotates, and the cutter is along with the rotation of snap ring and cutting along the pipe wall circumference promptly, the utility model discloses volume, weight are less, are convenient for remove, are particularly suitable for the heavy-calibre pipeline and carry out the cutting operation under outdoor, open-air construction environment, and the operating efficiency is higher.
Description
Technical Field
The utility model relates to a pipeline processing technology field especially relates to a cutting device for pipeline processing.
Background
Pipelines are commonly used in installations for transporting gases, liquids or fluids with solid particles, and are widely used in water supply, drainage, heating, gas supply, long-distance transportation of oil and gas, agricultural irrigation, hydraulic engineering and various industrial installations. The pipeline comprises a flexible pipe and a hard pipe. The multi-purpose hard pipeline is used in the field of building installation. When the pipeline needs to be arranged and installed, the pipeline is cut, and due to the diversity of construction sites, especially in outdoor and field construction, the traditional cutting machine is low in utilization rate in the environment due to the characteristics of large volume, heavy weight and difficulty in moving, a lot of workers adopt manual steel saws to cut, so that the labor intensity is high, the construction efficiency is low, and the smoothness of the fracture of the pipeline cannot be guaranteed.
Disclosure of Invention
An object of the utility model is to provide a cutting device is used in pipeline processing just for solving above-mentioned problem.
In order to achieve the above object, the present disclosure provides a cutting device for pipe machining, comprising:
a snap ring; the clamping ring comprises a first half ring and a second half ring, the first end of the first half ring is hinged with the first end of the second half ring, and the second end of the first half ring is detachably connected with the second end of the second half ring;
a roller; the roller is fixedly installed with the clamping ring through the wheel shaft, a plurality of wheel shafts are uniformly fixed on the clamping ring in the radial direction, and the roller is rotatably installed at the end part of the wheel shaft, which is positioned at the inner side of the clamping ring;
a cutter; the cutter is fixed in the articulated department of first semi-ring and second semi-ring, and the cutter is rotated around its center by the drive of power spare, and when the cutter cut into the pipeline, gyro wheel and pipeline outer wall rolling contact.
Optionally, the cutting device further comprises a supporting edge, the upper end of the supporting edge is fixed to the center of the cutter, and when the roller rolls on the outer wall of the pipeline, the lower end of the supporting edge is in sliding contact with the outer wall of the pipeline.
Optionally, the lower end of the support rib is formed into a sharp-cornered structure, and the lower end of the support rib is embedded into the pipe wall to slide when the roller rolls on the outer wall of the pipe.
The beneficial effects of the utility model reside in that:
the utility model relates to a cutting device for pipeline processing, which is characterized in that a snap ring is held by hand to rotate, and a cutter cuts along the circumference of the pipe wall along with the rotation of the snap ring, the utility model has small volume and weight, is convenient to move, is especially suitable for cutting large-diameter pipelines in outdoor and field construction environments, and has higher operation efficiency;
the snap ring rotates to enable the roller to roll on the outer wall of the pipeline, the roller is convenient to center the cutting device, and the snap ring can be conveniently rotated even if the roller rolls on the outer wall of the pipeline.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic structural view of a cutting device for pipeline processing according to the present invention in a closed state;
fig. 2 is a schematic structural view of the cutting device for pipe machining in an open state according to the present invention.
Description of the reference numerals
1-pipeline, 2-first semi-ring, 3-cutter, 4-second semi-ring, 5-wheel shaft, 6-roller and 7-support edge.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, the terms of orientation such as "upper" and "lower" are generally defined based on the orientation or positional relationship shown in the drawings, and specifically refer to the direction of the drawing shown in fig. 1 in combination with the positional relationship of the corresponding parts in other drawings. Furthermore, the terms "first," "second," and the like, as used in this disclosure, are intended to distinguish one element from another, and not necessarily for order or importance. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated.
As shown in fig. 1 and 2, the utility model relates to a cutting device for processing pipeline 1, including:
a snap ring; the clamping ring comprises a first half ring 2 and a second half ring 4, the first end of the first half ring 2 is hinged with the first end of the second half ring 4, and the second end of the first half ring 2 is detachably connected with the second end of the second half ring 4;
a roller 6; the roller 6 is fixedly installed with the clamping ring through the wheel shaft 5, the plurality of wheel shafts 5 are uniformly fixed on the clamping ring in the radial direction, and the roller 6 is rotatably installed at the end part, located on the inner side of the clamping ring, of the wheel shaft 5;
a cutter 3; the cutter 3 is fixed in the articulated department of first semi-ring 2 and second semi-ring 4, and the cutter 3 is rotated around its center by the drive of power spare, and when the cutter 3 cut into pipeline 1, gyro wheel 6 and pipeline 1 outer wall rolling contact.
The utility model relates to a 1 processing of pipeline is with cutting device's theory of operation as follows:
dismantle the second end of first semi-ring 2 and the second of second semi-ring 4 and hold being connected, make the snap ring can block into pipeline 1, then make the second of first semi-ring 2 hold and the second of second semi-ring 4 hold the in-process that draws close gradually, pipeline 1 is cut into slowly to cutter 3 under the start condition, when a plurality of gyro wheels 6 homoenergetic contacts pipeline 1 outer wall, connect the second of first semi-ring 2 and the second of second semi-ring 4 and hold, rotate the snap ring and make gyro wheel 6 roll on saying the outer wall, cutter 3 is along the cutting of pipe wall circumference along with the rotation of snap ring promptly.
The utility model relates to a cutting device for processing pipeline 1, the hand-held snap ring rotates, the cutter 3 cuts along the circumference of the pipe wall along with the rotation of the snap ring, the utility model has small volume and weight, is convenient to move, is especially suitable for the cutting operation of the large-diameter pipeline 1 in outdoor and field construction environments, and has higher operation efficiency;
the snap ring rotates to enable the roller 6 to roll on the outer wall of the pipeline 1, the roller 6 is convenient to center the cutting device, and the snap ring can be conveniently rotated even if the roller 6 rolls on the outer wall of the pipeline 1.
Optionally, the cutting device further comprises a supporting rib 7, the upper end of the supporting rib 7 is fixed to the center of the cutter 3, and when the roller 6 rolls on the outer wall of the pipeline 1, the lower end of the supporting rib 7 is in sliding contact with the outer wall of the pipeline 1. The friction of the snap ring during rotation relative to the pipe 1 is increased, so that the process of cutting the pipe 1 by the cutter 3 is kept stable and slow.
Alternatively, the lower end of the rib 7 is formed into a pointed structure, and when the roller 6 rolls on the outer wall of the pipeline 1, the lower end of the rib 7 is embedded into the pipeline wall to slide. Further increasing the friction during rotation of the collar relative to the pipe 1.
A ring of grooves parallel to the cross-section of the pipe 1 may be left on the outer wall of the pipe 1 at the portion where cutting is required before starting the cutting operation. When cutting operation is carried out, the lower end part of the supporting edge 7 slides in the groove, and the deviation of the cutter 3 in the rotation process of the clamping ring can be effectively avoided.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (3)
1. Cutting device for pipe machining, its characterized in that includes:
a snap ring; the clamping ring comprises a first half ring and a second half ring, the first end of the first half ring is hinged with the first end of the second half ring, and the second end of the first half ring is detachably connected with the second end of the second half ring;
a roller; the roller is fixedly installed with the clamping ring through the wheel shaft, a plurality of wheel shafts are uniformly fixed on the clamping ring in the radial direction, and the roller is rotatably installed at the end part of the wheel shaft, which is positioned at the inner side of the clamping ring;
a cutter; the cutter is fixed in the articulated department of first semi-ring and second semi-ring, and the cutter is rotated around its center by the drive of power spare, and when the cutter cut into the pipeline, gyro wheel and pipeline outer wall rolling contact.
2. The cutting device for pipe machining according to claim 1, wherein: the cutting device further comprises a supporting edge, the upper end part of the supporting edge is fixed with the center of the cutter, and when the roller rolls on the outer wall of the pipeline, the lower end part of the supporting edge is in sliding contact with the outer wall of the pipeline.
3. The cutting device for pipe machining according to claim 2, characterized in that: the lower end part of the support edge is formed into a sharp-horn-shaped structure, and when the roller rolls on the outer wall of the pipeline, the lower end part of the support edge is embedded into the pipe wall to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199183.5U CN211588718U (en) | 2020-02-24 | 2020-02-24 | Cutting device for pipeline processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199183.5U CN211588718U (en) | 2020-02-24 | 2020-02-24 | Cutting device for pipeline processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211588718U true CN211588718U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020199183.5U Active CN211588718U (en) | 2020-02-24 | 2020-02-24 | Cutting device for pipeline processing |
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| Country | Link |
|---|---|
| CN (1) | CN211588718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654009A (en) * | 2022-04-12 | 2022-06-24 | 浙江汉虹精密材料有限公司 | Portable steel pipe cutting machine |
-
2020
- 2020-02-24 CN CN202020199183.5U patent/CN211588718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654009A (en) * | 2022-04-12 | 2022-06-24 | 浙江汉虹精密材料有限公司 | Portable steel pipe cutting machine |
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