CN219616814U

CN219616814U - Steel pipe cutting equipment

Info

Publication number: CN219616814U
Application number: CN202320494111.7U
Authority: CN
Inventors: 张德庆; 茅少群; 张道勇
Original assignee: Jiangsu Yonglong Electric Co ltd
Current assignee: Jiangsu Yonglong Electric Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-09-01
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of steel pipe cutting, in particular to steel pipe cutting equipment. The technical scheme includes that the steel pipe horizontal pipe comprises a shell, support rings extending towards the inside of the shell are arranged at pipe orifices of the shell, and a plurality of jacks for horizontally penetrating through steel pipes are uniformly distributed on the surfaces of the support rings; the inner sides of the supporting rings are respectively fixed with a mounting plate, so that a sealed cavity is formed in the shell when the steel pipe is inserted into the jack; and a cutting assembly for cutting the steel pipe and an adjusting assembly for adjusting the cutting radius of the cutting assembly are arranged in the cavity. According to the utility model, a plurality of steel pipes can be cut at the same time by enlarging the cutting radius of the cutting blade, so that the cutting efficiency is improved; scrap iron generated during cutting is prevented from splashing through arranging the cutting assembly in the sealed cavity, and the scrap iron can be adsorbed by matching with the external negative pressure adsorption device and the negative pressure pipeline during cutting, so that environmental pollution is avoided.

Description

Steel pipe cutting equipment

Technical Field

The utility model relates to the technical field of steel pipe cutting, in particular to steel pipe cutting equipment.

Background

The steel pipe is always an indispensable material, and along with the development of the living standard of people, the more frequently the steel pipe is used, and the steel pipe is widely used as a material, so that the produced steel pipe is also required to be cut to obtain the steel pipe with the corresponding length;

for present steel pipe cutting equipment, the same batch of steel pipe cutting error is great, and the cutting quantity is less simultaneously to lead to cutting efficiency lower, in addition, because present steel pipe cutting equipment is external cutting position, leads to the iron fillings spill.

Disclosure of Invention

Aiming at the problems in the background art, the utility model can prevent scrap iron from splashing by arranging the cutting assembly in a closed cavity, and simultaneously can cut a plurality of steel pipe cutting devices.

The technical scheme of the utility model is as follows: the steel pipe cutting equipment comprises a shell, wherein support rings extending towards the inside of the shell are arranged at pipe orifices of the shell, and a plurality of jacks for horizontally penetrating through the steel pipe are uniformly distributed on the surfaces of the support rings;

the inner sides of the supporting rings are respectively fixed with a mounting plate, so that a sealed cavity is formed in the shell when the steel pipe is inserted into the jack;

and a cutting assembly for cutting the steel pipe and an adjusting assembly for adjusting the cutting radius of the cutting assembly are arranged in the cavity.

Preferably, the cutting assembly comprises a circular cutter rest positioned in the cavity, a cross-shaped chute is formed in the surface of the circular cutter rest, a movable cutter handle is arranged in each chute in each direction, cutting blades are fixed at the other end of each movable cutter handle, and a plurality of cutting blades are distributed in a circular shape;

the device also comprises a driving motor fixed on the outer side of one of the mounting plates, and an output shaft of the driving motor is fixedly connected with the circle center of the circular tool rest through a coupler and a main shaft.

Preferably, the axis of the circular tool holder and the spindle coincides with the axis of the housing.

Preferably, the adjusting component comprises an electric push rod fixed on the outer side of the other mounting plate and a driven shaft fixed on the center of the other side of the circular tool rest;

the end part of a piston rod of the electric push rod is fixed with a circular sleeve, the inner side of the circular sleeve is fixed with a bearing, and the inner ring of the bearing is fixed with an adjusting sleeve which is sleeved on the driven shaft in a sliding way;

the outer surface of the adjusting sleeve is hinged with movable connecting rods, and a plurality of movable connecting rods are hinged with the corresponding movable knife handles respectively.

Preferably, the driven shaft is in a polygonal shape, and the adjusting sleeve is matched with the driven shaft in shape and size.

Preferably, after the steel pipes are inserted into the insertion holes, a gap is formed between two adjacent steel pipes.

Preferably, the cavity of the shell is connected with the input end of external negative pressure adsorption equipment through a negative pressure pipeline.

Compared with the prior art, the utility model has the following beneficial technical effects:

according to the utility model, a plurality of steel pipes can be cut at the same time by enlarging the cutting radius of the cutting blade, so that the cutting efficiency is improved;

scrap iron generated during cutting is prevented from splashing through arranging the cutting assembly in the sealed cavity, and the scrap iron can be adsorbed by matching with the external negative pressure adsorption device and the negative pressure pipeline during cutting, so that environmental pollution is avoided.

Drawings

FIG. 1 shows a schematic elevational view of one embodiment of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the front view of the circular tool holder of the present utility model;

reference numerals: 1 is a housing; 2 is a support ring; 3 is a mounting plate; 4 is an electric push rod; 5 is a negative pressure pipeline; 6 is a cutting blade; 7 is a circular tool holder; 8 is a main shaft; 9 is a driving motor; 10 is a movable knife handle; 11 is a driven shaft; 12 is an adjustment sleeve; 13 is a movable connecting rod; 14 is a circular sleeve; 15 is a bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

As shown in fig. 1 and 2, the steel pipe cutting equipment provided by the utility model comprises a shell 1, wherein support rings 2 extending towards the inside of the shell 1 are arranged at pipe orifices of the shell 1, and a plurality of jacks for horizontally penetrating through steel pipes are uniformly distributed on the surfaces of the support rings 2;

the inner sides of the supporting rings 2 are respectively fixed with a mounting plate 3, so that a sealed cavity is formed in the shell 1 when the steel pipe is inserted into the jack; the caliber of the steel pipe is matched with the jack, and the steel pipe can be customized according to actual cutting requirements.

Specifically, as shown in fig. 3 and 4, the cutting assembly comprises a circular cutter rest 7 positioned in the cavity, a cross-shaped chute is processed on the surface of the circular cutter rest 7, a movable cutter handle 10 is arranged in the chute in each direction, the other end of the movable cutter handle 10 is fixed with cutting blades 6, and a plurality of cutting blades 6 are distributed in a circular shape;

the device also comprises a driving motor 9 fixed on the outer side of one of the mounting plates 3, and an output shaft of the driving motor 9 is fixedly connected with the circle center of the circular tool rest 7 through a coupler and a main shaft 8.

The axes of the circular tool rest 7 and the spindle 8 are coincident with the axis of the housing 1. In actual operation, after the steel pipe is sequentially inserted into the jack, the circular tool rest 7 is driven to rotate through the driving motor 9, the coupler and the main shaft 8, so that the cutting blade 6 rotates at a high speed, and then the steel pipe can be cut when the cutting blade 6 moves outwards.

The adjusting component comprises an electric push rod 4 fixed on the outer side of the other mounting plate 3 and a driven shaft 11 fixed on the center of the other side of the circular tool rest 7;

a circular sleeve 14 is fixed at the end part of a piston rod of the electric push rod 4, a bearing 15 is fixed at the inner side of the circular sleeve 14, and an adjusting sleeve 12 sleeved on the driven shaft 11 in a sliding way is fixed at the inner ring of the bearing 15;

the outer surfaces of the adjusting sleeves 12 are hinged with movable connecting rods 13, and a plurality of movable connecting rods 13 are respectively hinged with the corresponding movable knife handles 10.

The driven shaft 11 is in a polygonal shape, and the adjusting sleeve 12 is matched with the driven shaft 11 in shape and size. The multi-edged arrangement makes it possible to drive the adjusting sleeve 12 in rotation at the same time when the driven shaft 11 rotates.

Specifically, in the process of adjusting the cutting radius of the cutting blade 6, the electric push rod 4 drives the circular sleeve 14 to horizontally move, the adjusting sleeve 12 is moved along the driven shaft 11 through the bearing, in the process of rotating the circular cutter rest 7 at a high speed, the adjusting sleeve 12 can still be moved along the driven shaft 11 through the effect of the bearing 15, when the adjusting sleeve 12 moves, the movable cutter handle 10 can drive the cutting blade 6 to move outwards through the movable connecting rod 13, so that the cutting radius of the cutting blade 6 is enlarged, and the driving effect on the circular cutter rest 7 is not influenced when the cutting radius of the cutting blade 6 is adjusted.

After the steel pipes are inserted into the jacks, a gap is reserved between two adjacent steel pipes.

The cavity of the shell 1 is connected with the input end of external negative pressure adsorption equipment through a negative pressure pipeline 5.

When there is the space between the steel pipe, the iron fillings that produce when the cutting can fall in the bottom of casing 1, and the iron fillings that will cut through the setting of outside negative pressure adsorption equipment can adsorb through negative pressure pipeline 5 simultaneously, the clean environment.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present utility model is understood by those of ordinary skill in the art according to the specific circumstances.

The above-described embodiments are merely one or several preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. Steel pipe cutting equipment, its characterized in that: the steel pipe horizontal pipe support device comprises a shell, wherein support rings extending towards the inside of the shell are arranged at pipe orifices of the shell, and a plurality of jacks for horizontally penetrating through steel pipes are uniformly distributed on the surfaces of the support rings;

2. The steel pipe cutting equipment according to claim 1, wherein the cutting assembly comprises a circular cutter rest positioned in the cavity, a cross-shaped chute is formed in the surface of the circular cutter rest, a movable cutter handle is arranged in the chute in each direction, cutting blades are fixed at the other end of the movable cutter handle, and a plurality of cutting blades are distributed circularly;

3. A steel pipe cutting apparatus according to claim 2, wherein the axis of the circular tool holder and spindle coincides with the axis of the housing.

4. The steel pipe cutting apparatus as claimed in claim 2, wherein the adjusting assembly comprises an electric push rod fixed to the outer side of the other mounting plate, and a driven shaft fixed to the center of the other side of the circular tool rest;

5. The steel pipe cutting apparatus as claimed in claim 4, wherein the driven shaft is polygonal, and the adjusting sleeve is adapted to the shape and size of the driven shaft.

6. A steel pipe cutting apparatus according to claim 1, wherein after said steel pipe is inserted into the insertion hole, there is a gap between two adjacent ones of said steel pipes.

7. The steel pipe cutting apparatus of claim 6, wherein the cavity of the housing is connected to an external negative pressure adsorption apparatus input terminal through a negative pressure pipe.