CN216543539U

CN216543539U - Cutting device capable of adapting to multi-size polyethylene pipelines

Info

Publication number: CN216543539U
Application number: CN202123157668.1U
Authority: CN
Inventors: 叶建冰
Original assignee: Sichuan Zhansu Technology Co ltd
Current assignee: Sichuan Zhansu Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-17
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the field of cutting equipment, and provides a cutting device capable of adapting to multi-size polyethylene pipelines, which comprises a movable groove, a cutting box cutting roller and a clamping device, wherein the cutting box is movably arranged in the movable groove, the cutting roller is arranged in the cutting box, the pipelines penetrate through the center of the cutting roller, the inner side of the cutting roller is also provided with a cutter group, the clamping device is arranged on the cutting box, the pipelines penetrate through the clamping device and enter the cutting box, the clamping device comprises a bottom plate, a top plate, clamping blades and a driving assembly, the bottom plate and the top plate are all circular ring structural plates, a gap is formed between the bottom plate and the top plate, the bottom plate and the top plate are connected through a support rod, the blades are hinged on the bottom plate, a plurality of blades are circumferentially arrayed on the bottom plate, the blades rotate under the action of the driving assembly, are in contact with the pipelines, the pipelines penetrate through the centers of a polygonal structure formed by splicing the blades, the device can be adapted to cut pipelines of various sizes and is suitable for various working scenes.

Description

Cutting device capable of adapting to multi-size polyethylene pipelines

Technical Field

The utility model relates to the field of cutting equipment, in particular to a cutting device capable of adapting to polyethylene pipes of various sizes.

Background

Polyethylene pipe is with polyethylene resin as main raw materials, through extrusion moulding's water supply pipe material, and the pipeline of fixed length just can normally come into use through cutting device cutting to the tubular product after the shaping, and the anchor clamps on the current cutting device can only adapt to the pipeline of single diameter and obtain the centre gripping demand, and when using on the unmatched pipeline of diameter, the position of pipeline can not and cutter position adaptation, probably leads to the cutting plane unsmooth, influences the finished product quality.

SUMMERY OF THE UTILITY MODEL

The present invention aims to overcome the disadvantages of the prior art and to provide a cutting device capable of cutting pipes of various sizes.

The purpose of the utility model is realized by the following technical scheme:

a cutting device capable of adapting to multi-size polyethylene pipelines, wherein the pipelines penetrate through the cutting device and comprise a movable groove, a cutting box cutting roller and a clamping device, the cutting box is movably arranged in the movable groove, the cutting roller is arranged in the cutting box, the cutting roller is driven by a motor to rotate, the pipelines penetrate through the center of the cutting roller, a cutter set used for cutting the pipelines is further arranged on the inner side of the cutting roller, the clamping device is arranged on the cutting box, the pipelines penetrate through the clamping device to enter the cutting box, the clamping device comprises a bottom plate, a top plate, a clamping blade and a driving assembly, the bottom plate and the top plate are both circular ring structural plates, gaps exist between the bottom plate and the top plate, the bottom plate and the top plate are connected through supporting rods, and the blade is hinged on the bottom plate, the blades are circumferentially arrayed on the base plate, rotate under the action of the driving assembly, are in contact with a pipeline, and the pipeline penetrates through the center of a polygonal structure formed by splicing the blades.

Further, still be provided with guide rail and first cylinder in the activity inslot, be provided with on the cutting case with guide rail sliding connection's recess, the output of first cylinder with the cutting case is connected.

Further, the cutting box and the pipeline travel at the same speed along the guide rail.

Furthermore, the clamping device further comprises a traction rod, and two ends of the traction rod are respectively hinged to corresponding positions of the two adjacent blades.

Furthermore, the clamping device further comprises a driving rod, the middle of the driving rod is hinged to the bottom plate, one end of the driving rod is connected to the blade, and the other end of the driving rod is connected with the driving assembly.

Furthermore, the driving assembly comprises a pushing groove and a third air cylinder, the pushing groove is hinged to the driving rod, and the output end of the third air cylinder is movably arranged in the pushing groove.

Furthermore, a cutting groove is further formed in the inner wall of the cutting drum, the cutter group is arranged in the cutting groove and comprises a blade and a second cylinder, the output end of the second cylinder is connected with the blade, and the blade is driven by the second cylinder to feed to the center of the cutting drum.

Further, still include supporting component, supporting component includes stand, bracket and back shaft, the stand sets up on the structural slab of cutting case, the bracket is installed the stand top, the back shaft rotates to be installed on the bracket, the axis and the pipeline direction of travel of back shaft are perpendicular.

The utility model has the following advantages:

in the use process of the pipeline cutting device, an operator drives the blades to rotate to clamp and position the pipeline, the through holes formed by the blades are always over against the cutting drum, and the stable cutting effect of the cutter group on the pipeline is ensured; an operator can control the rotation angle of the blades so as to control the size of the through hole formed by the blades, and the through hole is suitable for clamping pipelines with various sizes, so that the application range is wider; the cutting box and the pipeline move at the same speed, so that the cutting surface of the pipeline is smooth and flat.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the cutter set of the present invention;

FIG. 3 is a schematic view of a clamping device according to the present invention;

FIG. 4 is a schematic view of a blade rotating structure of the present invention;

FIG. 5 is a schematic view of the support assembly of the present invention;

in the figure: 1-cutting box, 2-movable groove, 3-cutting roller, 5-supporting component, 100-pipeline, 201-guide rail, 202-first cylinder, 301-cutting groove, 302-second cylinder, 303-blade, 401-bottom plate, 402-top plate, 403-driving rod, 404-pushing groove, 405-third-stage steel, 406-blade, 408-traction rod, 501-upright post, 503-bracket and 504-supporting shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-5, a cutting device capable of adapting to multi-size polyethylene pipes, a pipe 100 passes through the cutting device, and comprises a movable groove 2, a cutting box 1, a cutting drum 3 and a clamping device, wherein the cutting box 1 is movably arranged in the movable groove 2, the cutting drum 3 is arranged in the cutting box 1, the cutting drum 3 is driven by a motor to rotate, the pipe 100 passes through the center of the cutting drum 3, a cutter group for cutting the pipe 100 is further arranged inside the cutting drum 3, the clamping device is arranged on the cutting box 1, the pipe 100 passes through the clamping device to enter the cutting box 1, the clamping device comprises a bottom plate 401, a top plate 402, a clamping blade 408 and a driving assembly, the bottom plate 401 and the top plate 402 are both circular ring structural plates, and a gap exists between the bottom plate 401 and the top plate 402, the bottom plate 401 and the top plate 402 are connected through a support rod, the blades 406 are hinged to the bottom plate 401, the blades 406 are circumferentially arrayed on the bottom plate 401, the blades 406 rotate under the action of the driving assembly, the blades 406 are in contact with the pipeline 100, the pipeline 100 penetrates through the center of a polygonal structure formed by splicing the blades 406, a pressure sensing device is further arranged on the blades 406, when the pressure of the pressure sensing device from the pipeline 100 reaches a threshold value, the third cylinder 405 stops rotating, the blades 406 stably clamp the pipeline, the pipeline 100 is guaranteed to be always opposite to the center of the cutting drum 3, a through hole formed by splicing the blades 406 can be scaled along with the rotation angle of the blades, the device can be used for clamping pipelines with different sizes in a matching mode, and the application range is wider.

Further, a guide rail 201 and a first air cylinder 202 are further arranged in the movable groove 2, a groove in sliding connection with the guide rail 201 is formed in the cutting box 1, and an output end of the first air cylinder 202 is connected with the cutting box 1.

Further, the cutting box 1 advances along the guide rail 201 and the pipeline 100 at the same direction and speed, so that the cutting surfaces of the cutter group and the pipeline 100 are relatively static, and the cutting surfaces are smooth and flat.

Further, the clamping device further comprises a draw bar 408, two ends of the draw bar 408 are respectively hinged to corresponding positions of two adjacent blades 406, and the draw bar 408 ensures that the rotation processes of every two adjacent blades 406 are consistent and the rotation angles of all the blades 406 are consistent.

Further, the clamping device further comprises an actuating rod 403, the middle of the actuating rod 403 is hinged to the bottom plate 401, one end of the actuating rod 403 is connected to the blade 406, and the other end of the actuating rod 403 is connected to the actuating assembly. Further, the driving assembly comprises a pushing groove 404 and a third air cylinder 405, the pushing groove 404 is hinged to the driving rod 403, an output end of the third air cylinder 405 is movably arranged in the pushing groove 404, and the third air cylinder 405 pushes the driving rod 406 to rotate, so that the blade 406 is driven to rotate, and the size of the split through hole of the blade 406 is changed.

Further, a cutting groove 301 is further formed in the inner wall of the cutting drum 3, the cutter set is arranged in the cutting groove 301, the cutter set comprises a blade 303 and a second cylinder 302, the output end of the second cylinder 302 is connected with the blade 303, the blade 303 is driven by the second cylinder 302 to feed to the center of the cutting drum 3, and the cutter set performs circular cutting on the pipeline 100 under the rotation of the cutting drum 3.

Further, still include supporting component, supporting component includes stand 501, bracket 503 and back shaft 504, stand 501 sets up on the structural slab of cutting case 1, bracket 503 is installed the stand 501 top, back shaft 504 rotates to be installed on the bracket 503, the axis of back shaft 504 is perpendicular with pipeline 100 advancing direction, and the pipeline 100 bottom that gets into cutting case 1 contacts with back shaft 504, prevents that pipeline 100 from buckling under the effect of gravity.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art can make numerous possible variations and modifications to the described embodiments, or modify equivalent embodiments, without departing from the scope of the utility model. Therefore, any modification, equivalent change and modification made to the above embodiments according to the technology of the present invention are within the protection scope of the present invention, unless the content of the technical solution of the present invention is departed from.

Claims

1. A cutting device capable of adapting to multi-size polyethylene pipelines, wherein a pipeline (100) penetrates through the cutting device, the cutting device is characterized by comprising a movable groove (2), a cutting box (1), a cutting roller (3) and a clamping device, the cutting box (1) is movably arranged in the movable groove (2), the cutting roller (3) is arranged inside the cutting box (1), the cutting roller (3) is driven by a motor to rotate, the pipeline (100) penetrates through the center of the cutting roller (3), a cutter group for cutting the pipeline (100) is further arranged on the inner side of the cutting roller (3), the clamping device is arranged on the cutting box (1), the pipeline (100) penetrates through the clamping device to enter the cutting box (1), the clamping device comprises a bottom plate (401), a top plate (402), clamping blades and a driving assembly, the bottom plate (401) and the top plate (402) are both circular ring structural plates, a gap exists between the bottom plate (401) and the top plate (402), the bottom plate (401) and the top plate (402) are connected through a support rod, the blades (406) are hinged on the bottom plate (401), a plurality of blades (406) are circumferentially arrayed on the bottom plate (401), the blades (406) rotate under the action of the driving assembly, the blades (406) are in contact with the pipeline (100), and the pipeline (100) penetrates through the center of a polygonal structure formed by splicing the blades (406).

2. The cutting device capable of adapting to the multi-size polyethylene pipelines is characterized in that a guide rail (201) and a first air cylinder (202) are further arranged in the movable groove (2), a groove in sliding connection with the guide rail (201) is arranged on the cutting box (1), and the output end of the first air cylinder (202) is connected with the cutting box (1).

3. A cutting device adapted to multi-size polyethylene pipes according to claim 2, characterized in that the cutting box (1) travels along the guide (201) at the same speed as the pipe (100).

4. The cutting device for multi-dimensional polyethylene pipes according to claim 1, wherein the holding device further comprises a draw bar, two ends of the draw bar are respectively hinged to corresponding positions of two adjacent blades (406), and one draw bar is connected between each two adjacent blades (406).

5. The cutting device capable of adapting to the multi-size polyethylene pipelines according to claim 1, wherein the clamping device further comprises a driving rod (403), the middle part of the driving rod (403) is hinged on the bottom plate (401), one end of the driving rod (403) is connected to the blade (406), and the other end of the driving rod (403) is connected with the driving component.

6. The cutting device according to claim 5, characterized in that said driving assembly comprises a push slot (404) and a third cylinder (405), said push slot (404) being hinged on said driving rod (403), the output end of said third cylinder (405) being movably arranged in said push slot (404).

7. The cutting device capable of adapting to the multi-size polyethylene pipelines is characterized in that a cutting groove (301) is further formed in the inner wall of the cutting drum (3), the cutter set is arranged in the cutting groove (301), the cutter set comprises a blade (303) and a second air cylinder (302), the output end of the second air cylinder (302) is connected with the blade (303), and the blade (303) is driven by the second air cylinder (302) to feed towards the center of the cutting drum (3).

8. The cutting device according to claim 1, characterized in that it further comprises a support assembly, said support assembly comprises a vertical column (501), a bracket (503) and a support shaft (504), said vertical column (501) is arranged on the structural plate of said cutting box (1), said bracket (503) is mounted on the top end of said vertical column (501), said support shaft (504) is rotatably mounted on said bracket (503), the axis of said support shaft (504) is perpendicular to the traveling direction of the pipeline (100).