CN210633020U

CN210633020U - Cutting device for thick pipe

Info

Publication number: CN210633020U
Application number: CN201920711852.XU
Authority: CN
Inventors: 余正保; 郭湖兵
Original assignee: Hangzhou Jingye Intelligent Technology Co ltd
Current assignee: Hangzhou Smart Technology Co.,Ltd.
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-05-29
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a cutting device for thick pipe, including cutting piece, support piece and cooling device, cooling device joins in marriage with the cutting piece and is used for cooling thick pipe, and the cutting piece is used for cutting thick pipe, support piece includes main strutting arrangement, vice strutting arrangement and follow-up device, and main strutting arrangement and the coaxial joining in marriage of vice strutting arrangement and main strutting arrangement is used for pressing from both sides tight thick pipe, and follow-up device sets up between main clamping device and vice clamping device, and follow-up device includes follow-up subassembly and follow-up support, and follow-up subassembly is connected at follow-up support top, and thick pipe joins in marriage with the follow-up subassembly, makes it rotate on the follow-up subassembly when the follow-up subassembly is used for thick pipe to be cut.

Description

Cutting device for thick pipe

Technical Field

The utility model relates to a cutting device, especially a cutting device for thick pipe.

Background

At present, in the process of cutting most of steel pipes with thick pipe walls, a common cutter is used for cutting or a magnetic pipeline cutting machine is used for cutting, and the air inflow of oxygen and acetylene is adjusted according to different thicknesses of pipelines to achieve the purpose of cutting the pipelines. However, for the pipeline with the wall thickness or the large caliber, when the cutting knife is used for cutting, people are required to change the cutting angle continuously, time and gas are consumed, the final groove form of the pipeline is not uniform, and the process is attractive.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that through the design servo unit, at main strutting arrangement and vice strutting arrangement with thick tub of fixed back, establish servo unit at thick tub of overcoat, utilize servo unit's follower wheel, make thick tub of ability follow-up under the effect of cutter when the cutting-thick tub of rotation promptly, avoid the cutter too big at the cutting volume of a position, and then avoid causing the card sword because the resistance is too big, finally realize the automatic cutout of thick tub.

The utility model provides an above-mentioned technical problem provides a cutting device for thick pipe.

The technical scheme of the utility model is that:

the utility model provides a cutting device for thick pipe, includes cutting member, support piece and cooling device, cooling device and cutting member join in marriage and be used for cooling thick pipe, and the cutting member is used for cutting thick pipe, support piece includes main strutting arrangement, vice strutting arrangement and follow-up device, and main strutting arrangement and the coaxial joining in marriage of vice strutting arrangement and main strutting arrangement is used for pressing from both sides tight thick pipe, and follow-up device sets up between main clamping device and vice clamping device, and follow-up device includes follow-up subassembly and follow-up support, and follow-up subassembly is connected at follow-up support top, and thick pipe joins in marriage with follow-up subassembly, and follow-up subassembly makes it rotate on follow-up subassembly when being used for thick pipe to be cut. By designing the follow-up device, after the thick pipe is fixed by the main support device and the auxiliary support device, the follow-up device is sleeved outside the thick pipe, and the follow-up wheel of the follow-up device is utilized to enable the thick pipe to follow up under the action of the cutter during cutting, namely the thick pipe rotates, so that the phenomenon that the cutting amount of the cutter at one position is too large is avoided, further the phenomenon that the cutter is clamped due to too large resistance is avoided, and finally the automatic cutting of the thick pipe is realized.

Further, the thick tube has a wall thickness of at least 20 mm.

Furthermore, the cutting part comprises a shell, a driving device and a cutter, the driving device comprises a moving assembly and a rotating assembly, the moving assembly is connected with the shell, the rotating assembly is connected onto the shell, and the cutter is connected with the rotating assembly.

Furthermore, the follow-up assembly comprises a follow-up wheel and a follow-up module, the follow-up wheel is rotationally connected with the follow-up support, the follow-up module is arranged on the follow-up wheel, the follow-up module can be opened and closed, and the inner wall of the follow-up module is matched with the thick pipe. The follow-up module can open and close, and automatic assembly of the thick pipe can be realized.

Furthermore, the main supporting device comprises a clamping component and a motor, one side surface of the clamping component is arranged opposite to the auxiliary supporting device, and the other side surface of the clamping component is connected with the motor.

Further, still include the platform, be provided with the guide rail on the platform, follow-up support and vice strutting arrangement set up on the guide rail.

Compared with the prior art, the utility model have following advantage and effect:

1. the utility model discloses a design servo device, at main strutting arrangement and vice strutting arrangement with the fixed back of thick pipe, establish servo device at thick tub of overcoat, utilize servo device's trailing wheel, make thick pipe can follow-up under the effect of cutter when the cutting-thick tub of rotation promptly, avoid the cutter too big at the cutting volume of a position, and then avoid because the resistance causes the card sword too greatly, finally realize the automatic cutout of thick pipe.

2. The utility model discloses a follow-up module can open and shut, can realize the automatic assembly of thick pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partial view of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following examples, which are illustrative of the present invention and are not intended to limit the present invention.

Example 1: as shown in fig. 1-2, the cutting device for thick pipes comprises a cutting member, a support member, a platform 1, a cooler 3 and a guide rail 2, the guide rail 2 and the cooler 3 are fixed on the platform, a cooling liquid is arranged in the cooler 3, the support member comprises a motor 5, a three-grip chuck 4, a support column 6, a follow-up bracket 7, a follow-up wheel 9 and a follow-up module 10, the three-grip chuck 4 is fixed on a column at one side of the platform 1, the motor 5 is fixed on the back of the three-grip chuck 4 and can rotate the three-grip chuck 4, the support column 6 and the follow-up bracket 7 are arranged on the guide rail 2 through a slide block 8, the support column 6 is matched with an inner hole of hexagonal steel, the follow-up bracket 7 is arranged between the support column 6 and the three-grip chuck 4, the follow-up wheel 9 is fixed on the follow-up bracket 7, the follow-up module 10 is arranged on the follow-up wheel 9, the outer, the servo module 10 is two semi-rings, two semi-ring one ends are fixed through the round axle 12 and the other end passes through bolt 11 and realizes the switching, the cutting piece includes cylinder 32, crank 13, cutting knife 14, cutting motor 27 and shell 28, cylinder 32 fixes on platform 1 and is located support column 6 side, the piston connection crank 13 of cylinder 32, fixed cutting motor 27 on the crank 13, cutting knife 14 passes through the bolt fastening on the pivot 15 in the shell 28, the terminal external gear that links firmly of pivot 15, cutting motor 27 also links firmly the external gear, pivot 15 passes through the gear with cutting motor 27 and meshes mutually.

When the hexagonal steel with the thickness of 20mm is installed, the bolt 11 is taken out, the follow-up module 10 is opened, the middle part of the thick pipe is installed in the follow-up module 10, the three-claw chuck 4 and the support column 6 are respectively installed at two ends of the hexagonal steel, then the bolt 11 is inserted, two half rings of the follow-up module 10 are closed, and installation of the hexagonal steel is completed; then the cylinder 32 works, the cutting motor 27 moves along an arc under the driving of the crank 13, the cutting motor 13 works, the cutting knife 14 rotates to cut the hexagonal steel, the hexagonal steel can rotate on the follower wheel 9 when being cut, if the hexagonal steel clamps the cutting knife 14 in the cutting process, the motor 5 drives the three-grab chuck 4 to rotate, the hexagonal steel rotates, the cutting knife 14 continues to cut, the motor 5 stops driving, and the hexagonal steel continues to be cut under the rotating state until being cut off.

Example 2:

this embodiment is substantially the same as embodiment 1, except that: in embodiment 2, the platform 1 is not provided with the guide rail 2, and the air cylinder 32 and the follow-up bracket 7 are fixed on the platform.

In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a cutting device for thick pipe, its characterized in that includes cutting member, support piece and cooling device, cooling device and cutting member join in marriage and be used for cooling thick pipe, and the cutting member is used for cutting thick pipe, support piece includes main strutting arrangement, vice strutting arrangement and follow-up device, and the coaxial joining in marriage of main strutting arrangement and vice strutting arrangement and main strutting arrangement is used for pressing from both sides tight thick pipe, and the follow-up device sets up between main clamping device and vice clamping device, and the follow-up device includes follow-up subassembly and follow-up support, and follow-up subassembly is connected at follow-up support top, and thick pipe and follow-up subassembly join in marriage, and the follow-up subassembly makes it rotate on the follow-up subassembly when being used for thick pipe to be cut.

2. A cutting device for thick tubes according to claim 1, wherein the thick tube has a wall thickness of at least 20 mm.

3. The thick pipe cutting device as claimed in claim 1, wherein the cutting member comprises a housing, a driving device and a cutter, the driving device comprises a moving assembly and a rotating assembly, the moving assembly is connected with the housing, the rotating assembly is connected with the housing, and the cutter is connected with the rotating assembly.

4. The thick pipe cutting device according to claim 1, wherein the follow-up assembly comprises a follow-up wheel and a follow-up module, the follow-up wheel is rotatably connected with the follow-up support, the follow-up module is arranged on the follow-up wheel, the follow-up module can be opened and closed, and the inner wall of the follow-up module is matched with the thick pipe.

5. The cutting apparatus for thick pipes as set forth in claim 1, wherein the main supporting means comprises a clamping assembly and a motor, one side of the clamping assembly is disposed opposite to the sub-supporting means, and the other side of the clamping assembly is connected to the motor.

6. The cutting device for thick pipes according to claim 1, further comprising a platform, wherein a guide rail is arranged on the platform, and the follow-up bracket and the secondary support device are arranged on the guide rail.