CN219004738U

CN219004738U - Steel pipe cutting device

Info

Publication number: CN219004738U
Application number: CN202223140850.0U
Authority: CN
Inventors: 付莉莉; 张凯; 梁忠放
Original assignee: Tengzhou Yonghan Machinery Co ltd
Current assignee: Tengzhou Yonghan Machinery Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-12
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to the technical field of steel pipe machining, in particular to a steel pipe cutting device, which comprises a bracket, wherein two steel pipe brackets are fixedly connected to the upper sides of two sides of the bracket, a first portal is fixedly connected to the upper side of the steel pipe bracket, a telescopic rod is installed at the top end of the inner side of the first portal, a motor bracket is fixedly arranged at the telescopic end of the telescopic rod, a motor is installed at the inner side of the motor bracket, a cutting sheet is installed at the driving end of the motor, and the steel pipe cutting device further comprises: and the traction device is arranged at a position between the two steel pipe brackets and the bracket. The steel pipe cutting device is novel in design and ingenious in structure, steel pipes with the same length can be cut out rapidly through the equidistant traction device, the positions of the steel pipes do not need to be adjusted repeatedly, cutting efficiency is improved, meanwhile, steel pipes with different lengths can be cut according to requirements, and practicability is improved.

Description

Steel pipe cutting device

Technical Field

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

Background

With the increase of industrial and civil construction projects, a large number of steel pipes are required in construction, particularly steel construction, and the steel pipes are one of the raw materials commonly used in industrial production, and the steel pipes as semi-finished products are usually required to be cut into required lengths and then processed.

However, because the steel pipe is heavier, the cutting operation is complex due to inconvenient transportation, and after the cutting operation is completed each time, a person is required to manually push the steel pipe to feed, the cutting efficiency is lower, and the requirement cannot be met; in addition, in order to ensure the accurate cutting length during cutting, personnel are required to measure the steel pipe and mark the cutting position, the steps are complicated, and the operation efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a steel pipe cutting device which solves the problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a steel pipe cutting device, includes a support, one support both sides upside all fixedly connected with two steel pipe supports, one of them upside fixedly connected with first portal, the telescopic link is installed on the inboard top of first portal, the flexible end of telescopic link is fixed with the motor support, the motor is installed to the inboard of motor support, the cutting piece is installed to the drive end of motor, still include;

the traction device is arranged at a position between the two steel pipe brackets and the bracket; the traction device comprises two supporting rods, a screw rod and a second portal frame, wherein the two supporting rods are fixedly connected between the two steel pipe supports, the screw rod is connected inside one of the steel pipe supports through threaded rotation, the upper side of the second portal frame is fixed on the position between the two steel pipe supports, the outer sides of the two supporting rods are slidably connected with sliding blocks, gears are fixed on two sides of the sliding blocks, a limiting block is fixed at one end of the upper side of the sliding blocks, two rotating shafts are inserted in the two ends of the upper side of the second portal frame in a rotating mode, one-way bearings are arranged at the lower ends of the outer sides of the rotating shafts, the two rotating shafts are connected to the outer sides of the one-way bearings in a rotating mode, positioning blocks are fixed at one ends of the screw rod, and the two racks are meshed with the two gears through teeth respectively.

Preferably, two connecting plates are fixed on two sides of the motor support, the two connecting plates are inserted in a sliding mode, and the upper ends of the two inverted rods are fixed on the inner side of the first portal.

Preferably, buffer sleeves are arranged at the joints of the two support rods and the steel pipe support.

Preferably, one end of the limiting block is connected with a handle.

Preferably, rubber bulges which are uniformly distributed are fixedly arranged on the outer side wall of the cambered surface of the roller.

Preferably, the upper sides of the two steel pipe brackets are provided with arc grooves at the middle section.

Preferably, one end of the screw rod is fixed with a crank.

The utility model provides a steel pipe cutting device through improvement, and compared with the prior art, the steel pipe cutting device has the following improvement and advantages:

the method comprises the following steps: the steel pipe cutting device is novel in design and ingenious in structure, steel pipes with the same length can be cut out rapidly through the equidistant traction device, the positions of the steel pipes do not need to be adjusted repeatedly, errors caused by adjustment are avoided, and the cutting efficiency is improved;

and two,: according to the utility model, the distance between the positioning block and the limiting block can be adjusted by rotating the crank, and then the moving distance of the sliding block can be adjusted each time, so that the rotating circle number of the roller can be adjusted, the moving distance of the steel pipe can be adjusted, the steel pipes with different lengths can be cut according to the requirements, and the practicability is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of a first view angle structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the cutting machine of the present utility model;

FIG. 3 is a schematic view of a second view angle structure of the present utility model;

fig. 4 is a schematic view of the internal structure of the traction device of the present utility model.

Reference numerals illustrate:

1. a bracket; 2. a steel pipe bracket; 3. a first portal; 4. a telescopic rod; 5. a reverse rod; 6. a connecting plate; 7. a motor bracket; 8. a motor; 9. cutting the sheet; 10. a support rod; 11. a buffer sleeve; 12. a slide block; 13. a rack; 14. a gear; 15. a one-way bearing; 16. a rotating shaft; 17. a second portal; 18. a roller; 19. a limiting block; 20. a handle; 21. a positioning block; 22. a screw; 23. a rubber protrusion; 24. and (5) a crank.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. 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.

The utility model provides a steel pipe cutting device through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1 to 4, a steel pipe cutting device, including support 1, two steel pipe supports 2 of equal fixedly connected with in support 1 both sides upside, the upside fixedly connected with first portal 3 of one of them steel pipe support 2, telescopic link 4 is installed on the inboard top of first portal 3, and the flexible end of telescopic link 4 is fixed with motor support 7, and motor 8 is installed to motor support 7's inboard, and cutting piece 9 is installed to motor 8's drive end, still includes:

the traction device is arranged at a position between the two steel pipe brackets 2 and the bracket 1;

the traction device comprises two support rods 10, a screw rod 22 and a second door frame 17, wherein the two support rods 10 are fixedly connected between the two steel pipe supports 2, the screw rod 22 is connected inside one of the steel pipe supports 2 through threaded rotation, the second door frame 17 is fixed on the upper side of the support 1 and is positioned at the position between the two steel pipe supports 2, the outer sides of the two support rods 10 are slidably connected with a sliding block 12, racks 13 are fixed on two sides of the sliding block 12, a limiting block 19 is fixed at one end of the upper side of the sliding block 12, two rotating shafts 16 are rotatably inserted into two ends of the upper side of the second door frame 17, unidirectional bearings 15 are mounted at the lower ends of the outer sides of the two rotating shafts 16, gears 14 are rotatably connected to the outer sides of the two unidirectional bearings 15, a positioning block 21 is fixed at one end of the screw rod 22, and the two racks 13 are meshed with the two gears 14 respectively through teeth.

Further, two connecting plates 6 are fixed on two sides of the motor support 7, the upper ends of the two inverted rods 5, which are provided with the inverted rods 5 in a sliding manner, are fixed on the inner sides of the first portal 3, and the device is more stable through the two connecting plates 6 and the inverted rods 5.

Further, the buffer sleeves 11 are arranged at the joints of the two support rods 10 and the steel pipe support 2, and the buffer sleeves 11 are arranged, so that the damage rate of the device is reduced when the device operates.

Further, one end of the limiting block 19 is connected with a handle 20, and the sliding block 12 is pushed more conveniently by pushing the handle 20 to drive the device to operate.

Further, rubber protrusions 23 which are uniformly distributed are fixedly arranged on the outer side wall of the cambered surface of the roller 18, and friction force between the steel pipe and the roller 18 is increased through the rubber protrusions 23.

Further, the upper sides of the two steel pipe supports 2 are located at the middle section, arc-shaped grooves are formed in the upper sides, the outer walls of the steel pipes can be attached to each other through the grooves, and then the steel pipes can be pushed better.

Further, a crank 24 is fixed at one end of the screw 22, and the distance between the positioning block 21 and the sliding block 12 can be adjusted more conveniently by rotating the crank 24, so that the moving length and the cutting length of the steel pipe can be adjusted.

Working principle: when in use, a steel pipe is placed on the steel pipe bracket 2 provided with the arc-shaped grooves and placed between the two rollers 18, the arc-shaped grooves can enable the steel pipe to be more attached to the steel pipe bracket 2, then the handle 20 is held to drive the limiting block 19 to move, when the limiting block 19 is attached to the positioning block 21, pushing is stopped, simultaneously, the sliding block 12 moves synchronously with the limiting block 19, the sliding block 12 drives the two racks 13 to move, the racks 13 drive the two gears 14 to rotate reversely through tooth meshing, the two gears 14 respectively drive the two rotating shafts 16 to rotate, the two rotating shafts 16 respectively drive the two rollers 18 to rotate reversely, the steel pipe is driven to move through friction force, the motor 8 drives the cutting blade 9 to rotate, the telescopic end of the telescopic rod 4 is controlled to extend, the telescopic end of the telescopic rod 4 drives the motor 8 to move downwards through the motor bracket 7, the motor 8 drives the cutting blade 9 to move downwards, the cutting blade 9 moves downwards to contact with the steel pipe for cutting, the handle 20 drives the sliding block 12 to reset after the cutting is completed, the sliding block 12 drives the rack 13 to move backwards to drive the two gears 14 to rotate, but because the gears 14 and the rotating shaft 16 are rotationally connected through the one-way bearing 15, the rotating shaft 16 is not driven to rotate when the resetting is performed, therefore, the roller 18 is ensured to rotate only in one direction, the steel pipe is not driven to move reversely, then the handle 20 is pushed to one end again to drive the steel pipe to continuously move for a designated distance through the principle, thereby the steel pipe with equal lengths can be cut rapidly, the position of the steel pipe does not need to be repeatedly adjusted, meanwhile, personnel are not required to measure the steel pipe and mark the cutting position, and the cutting efficiency is improved; when adjusting steel pipe cutting length, accessible crank 24 drives screw rod 22 and rotates, drives locating piece 21 through the screw engagement and removes to can adjust the distance between locating piece 21 and the stopper 19, and then can adjust slider 12 at every turn and remove the distance, thereby can adjust the number of turns of gyro wheel 18, thereby adjust the removal distance of steel pipe, can cut the steel pipe of different length as required, improved the practicality, and bracing piece 10 and steel pipe support 2 junction installs buffer jacket 11, has played the cushioning effect when removing, has reduced the damage rate of device.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a steel pipe cutting device, includes support (1), two steel pipe supports (2) of support (1) top both sides fixedly connected with, one of them steel pipe support (2) upside fixedly connected with first portal (3), electric telescopic handle (4) are installed on the inboard top of first portal (3), the flexible end of telescopic handle (4) is fixed with motor support (7), motor (8) are installed to the inboard of motor support (7), the output shaft fixed mounting of motor (8) has cutting piece (9), its characterized in that still includes;

the traction device is arranged at a position between the two steel pipe brackets (2) and the bracket (1);

the traction device comprises two support rods (10), a screw rod (22) and a second door frame (17), wherein the two support rods (10) are fixedly connected between the two steel pipe supports (2), the screw rod (22) is rotationally connected inside one of the steel pipe supports (2) through threads, the second door frame (17) is fixed on the upper side of the support (1) and is positioned at the position between the two steel pipe supports (2), the outer sides of the two support rods (10) are slidably connected with a sliding block (12), racks (13) are respectively fixed on two sides of the sliding block (12), a limiting block (19) is fixed on one end of the upper side of the sliding block (12), two rotating shafts (16) are rotationally inserted into two ends of the upper side of the second door frame (17), two unidirectional bearings (15) are respectively installed at the lower ends of the outer sides of the rotating shafts (16), gears (14) are respectively meshed with the two teeth (13) through the two gears (14).

2. A steel pipe cutting apparatus according to claim 1, wherein: two connecting plates (6) are fixed on two sides of the motor support (7), the two connecting plates (6) are inserted into the inverted rod (5) in a sliding mode, and the upper ends of the inverted rod (5) are fixed on the inner side of the first portal (3).

3. A steel pipe cutting apparatus according to claim 1, wherein: and buffer sleeves (11) are arranged at the joints of the two support rods (10) and the steel pipe support (2).

4. A steel pipe cutting apparatus according to claim 1, wherein: one end of the limiting block (19) is connected with a handle (20).

5. A steel pipe cutting apparatus according to claim 1, wherein: rubber bulges (23) which are uniformly distributed are fixedly arranged on the outer side wall of the cambered surface of the roller (18).

6. A steel pipe cutting apparatus according to claim 1, wherein: arc grooves are formed in the upper sides of the two steel pipe supports (2) at the middle section.

7. A steel pipe cutting apparatus according to claim 1, wherein: one end of the screw rod (22) is fixed with a crank (24).