CN214720980U

CN214720980U - Cutting device for steel pipe machining

Info

Publication number: CN214720980U
Application number: CN202022031257.7U
Authority: CN
Inventors: 耿艳平
Original assignee: Inner Mongolia Chenggang Pipeline Technology Co ltd
Current assignee: Inner Mongolia Chenggang Pipeline Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2021-11-16
Anticipated expiration: 2031-09-02

Abstract

The utility model belongs to the technical field of the steel pipe machining technique and specifically relates to a cutting device is used in steel pipe machining, the mounting panel comprises a mounting panel, the equal fixed mounting in bottom four corners of mounting panel has the supporting legs, the equal fixed mounting in top both ends of mounting panel has second U type bracket, two be provided with cutting mechanism on the mounting panel between the second U type bracket the both ends symmetry of mounting panel is provided with lifts the mechanism. The utility model discloses a set up adjustment mechanism to can adjust the mechanism position of lifting, be convenient for lift the steel pipe of different length, and set up actuating mechanism and can carry out the centre gripping drive with the steel pipe of lifting on the mechanism, cause the steel pipe rotatory on lifting the mechanism, so that cutting mechanism carries out the cutting in order to the steel pipe.

Description

Cutting device for steel pipe machining

Technical Field

The utility model relates to a steel pipe machining field especially relates to a cutting device for steel pipe machining.

Background

The steel pipe is a hollow long steel bar, is used as a pipeline for conveying fluid in a large amount, such as petroleum, natural gas, water, gas, steam and the like, and is light in weight when the bending resistance and the torsional strength are the same, so that the steel pipe is widely used for manufacturing mechanical parts and engineering structures.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the cutting efficiency is reduced in the prior art, reducing the defect of cutting precision, and providing a cutting device for steel pipe processing.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a cutting device for steel pipe machining, includes the mounting panel, the equal fixed mounting in bottom four corners of mounting panel has the supporting legs, the equal fixed mounting in top both ends of mounting panel has second U type bracket, two be provided with cutting mechanism on the mounting panel between the second U type bracket the both ends symmetry of mounting panel is provided with lifts the mechanism, lift the fixed plate that the mechanism includes the level setting, the top fixed mounting of fixed plate has first U type bracket, first U type bracket all is the convex setting of concavity and the inboard mounting groove of having all been seted up with the top of second U type bracket, the inside of mounting groove is all rotated and is installed a plurality of running rollers be connected through adjustment mechanism between fixed plate and the mounting panel.

Preferably, the cutting mechanism is including setting up the second motor in one of them second U type bracket below, the output shaft tip fixed mounting of second motor has the cutting piece, the cutting piece is located between two second U type brackets, just the outside fixed mounting of second motor has second motor frame, the bottom of second motor frame is provided with elevating system.

Preferably, adjustment mechanism includes the U type slide bar of horizontal connection at the mounting panel tip, the slip cover is equipped with the slide between the U type slide bar both ends, all be connected through lock bolt between the tip of slide and the U type slide bar, just the equal horizontally connected with connecting plate in one side both ends that the mounting panel was kept away from to the slide, two the connecting plate all runs through U type slide bar and fixed plate fixed connection, just the bottom both ends of fixed plate are all rotated and are installed and remove the wheel.

Preferably, elevating system includes two gag lever posts of horizontal connection between the adjacent second U type bracket both ends of second motor frame, two equal slip cap in both ends between the gag lever post is equipped with the slider, all rotate through the actuating lever between slider top and the second motor frame and be connected, and two rotate between the second U type bracket both ends between the gag lever post and install the lead screw, two the slider all passes through threaded connection with the lead screw, lead screw both ends outside screw thread is the symmetry and sets up, lead screw one end is run through second U type bracket and tip and is installed the hand wheel.

Preferably, one of them the outside of fixed plate is provided with actuating mechanism, actuating mechanism includes the backup pad of horizontal connection at fixed plate side intermediate position, the top fixed mounting of backup pad has the pneumatic cylinder, the first motor frame of top fixedly connected with of pneumatic cylinder, the internally mounted of first motor frame has first motor, the output shaft tip fixed mounting of first motor has fixed cover, the equal slip cartridge in inside both ends of fixed cover has the cartridge pole, two the equal fixed mounting of one end has arc splint to be kept away from each other to the cartridge pole, the equal fixed mounting in one side that first motor was kept away from to the cartridge pole has the fixed block, the fixed block is close to the equal horizontal fixed mounting in one side each other and has the threaded rod, two threaded rod outside screw thread is the symmetry and sets up and between common screw thread has cup jointed the thread bush.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up adjustment mechanism to can adjust lifting mechanism position, be convenient for lift the steel pipe of different length, and set up actuating mechanism and can carry out the centre gripping drive with lifting the steel pipe in the mechanism, cause the steel pipe rotatory in lifting mechanism, so that cutting mechanism carries out the cutting in order to the steel pipe, great reduction staff's the cutting degree of difficulty improves the precision of cutting simultaneously.

Drawings

FIG. 1 is a schematic structural view of a cutting device for machining a steel pipe according to the present invention;

fig. 2 is a schematic structural view of a cutting mechanism of the cutting device for processing steel pipes according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a mounting plate 1, a supporting leg 2, a screw rod 3, a hand wheel 4, a sliding plate 5, a locking bolt 6, a U-shaped sliding rod 7, a supporting plate 8, a moving wheel 9, a fixing plate 10, a first U-shaped bracket 11, a hydraulic cylinder 12, a first motor 13, a first motor frame 14, a fixing sleeve 15, an arc-shaped clamping plate 16, a thread bush 17, a connecting plate 18, a roller wheel 19, a mounting groove 20, a second U-shaped bracket 21, a second motor 22, a sliding block 23, a threaded rod 24, a second motor frame 25, a driving rod 26, a limiting rod 27, a cutting piece 28, an insertion rod 29 and a fixing block 30.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The cutting device for processing the steel pipe as shown in fig. 1-3 comprises a mounting plate 1, wherein four corners of the bottom of the mounting plate 1 are fixedly provided with supporting legs 2, two ends of the top of the mounting plate 1 are fixedly provided with second U-shaped brackets 21, a cutting mechanism is arranged on the mounting plate 1 between the two second U-shaped brackets 21 and comprises a second motor 22 arranged below one of the second U-shaped brackets 21, the end part of an output shaft of the second motor 22 is fixedly provided with a cutting blade 28, the cutting blade 28 is positioned between the two second U-shaped brackets 21, a second motor frame 25 is fixedly arranged on the outer side of the second motor 22, the bottom of the second motor frame 25 is provided with a lifting mechanism, the lifting mechanism comprises two limiting rods 27 horizontally connected between two ends of the adjacent second U-shaped brackets 21 of the second motor frame 25, two ends between the two limiting rods 27 are slidably sleeved with sliders 23, the top ends of the sliding blocks 23 are rotatably connected with a second motor frame 25 through a driving rod 26, a screw rod 3 is rotatably arranged between two ends of a second U-shaped bracket 21 between two limiting rods 27, the two sliding blocks 23 are both connected with the screw rod 3 through threads, the outer threads of two ends of the screw rod 3 are symmetrically arranged, one end of the screw rod 3 penetrates through the second U-shaped bracket 21, a hand wheel 4 is arranged at the end part of the screw rod 3, and lifting mechanisms are symmetrically arranged at two ends of the mounting plate 1; the second motor 22 is connected with an external power supply, so that the cutting blade 28 can be driven to rotate, and meanwhile, the hand wheel 4 is rotated, so that the screw rod 3 can drive the two sliding blocks 23 to move in the opposite direction or the opposite direction on the limiting rod 27, and the driving rod 26 drives and adjusts the height of the second motor 22.

The lifting mechanism comprises a horizontally arranged fixed plate 10, a first U-shaped bracket 11 is fixedly mounted at the top end of the fixed plate 10, the top ends of the first U-shaped bracket 11 and a second U-shaped bracket 21 are both concave and arc-shaped, mounting grooves 20 are formed in the inner sides of the first U-shaped bracket 11 and the second U-shaped bracket 21, a plurality of rollers 19 are rotatably mounted inside the mounting grooves 20, the fixed plate 10 is connected with the mounting plate 1 through an adjusting mechanism, the adjusting mechanism comprises a U-shaped slide rod 7 horizontally connected to the end part of the mounting plate 1, a slide plate 5 is slidably sleeved between the two ends of the U-shaped slide rod 7, the end part of the slide plate 5 is connected with the U-shaped slide rod 7 through a locking bolt 6, connecting plates 18 are horizontally connected to the two ends of one side of the slide plate 5, which is far away from the mounting plate 1, the two connecting plates 18 penetrate through the U-shaped slide rod 7 and are fixedly connected with the fixed plate 10, and moving wheels 9 are rotatably mounted at the two ends of the bottom of the fixed plate 10; according to the length of steel pipe, thereby can the position of slide 5 on U type slide bar 7, adjust fixed plate 10 with this, and set up and remove wheel 9, thereby can carry out the outrigger to fixed plate 10, the removal degree of difficulty of fixed plate 10 has been reduced simultaneously, through setting up first U type bracket 11, thereby can mutually support with second U type bracket 21, stably lift the steel pipe, and set up a plurality of running rollers 19, thereby the steel pipe of being convenient for is rotatory on first U type bracket 11 and second U type bracket 21, make things convenient for cutting mechanism to cut the steel pipe.

A driving mechanism is arranged on the outer side of one of the fixing plates 10 and comprises a supporting plate 8 horizontally connected to the middle position of the side surface of the fixing plate 10, a hydraulic cylinder 12 is fixedly mounted at the top end of the supporting plate 8, a first motor frame 14 is fixedly connected to the top end of the hydraulic cylinder 12, a first motor 13 is mounted inside the first motor frame 14, a fixing sleeve 15 is fixedly mounted at the end part of an output shaft of the first motor 13, insertion rods 29 are respectively inserted into two ends of the inside of the fixing sleeve 15 in a sliding mode, arc-shaped clamping plates 16 are respectively and fixedly mounted at the ends, far away from each other, of the two insertion rods 29, a fixing block 30 is respectively and fixedly mounted at one side, far away from the first motor 13, threaded rods 24 are respectively and horizontally fixedly mounted at one side, the fixing blocks 30 are mutually close to each other, outer threads of the two threaded rods 24 are symmetrically arranged, and a threaded sleeve 17 is sleeved between the outer threads of the two threaded rods 24; after the steel pipe is located on first U type bracket 11 and second U type bracket 21, through setting up pneumatic cylinder 12 to can drive first motor frame 14, cause the axle center of first motor frame 14 and the steel pipe axle center to be located same line, through rotating thread bush 17, thereby two threaded rods 24 can drive two arc splint 16 and move in opposite directions or reverse direction, cause arc splint 16 to carry out fixed centre gripping to the steel pipe inner wall, simultaneously be connected first motor 13 with external power source, thereby can drive the steel pipe and rotate, so that the cutting mechanism of being convenient for carries out the cutting process, and the model of first motor 13 in this technical scheme and second motor 22 is Y315L2-4 and Y80M1-2 respectively.

The utility model discloses: the steel tube lifting mechanism is adjusted in position through the adjusting mechanism, steel tubes of different lengths are conveniently lifted, and the steel tubes on the lifting mechanism are clamped and driven through the driving mechanism, so that the steel tubes rotate on the lifting mechanism, and the steel tubes are conveniently and orderly cut by the cutting mechanism.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cutting device for processing steel pipes comprises a mounting plate (1), supporting legs (2) are fixedly arranged at four corners of the bottom of the mounting plate (1), it is characterized in that two ends of the top of the mounting plate (1) are fixedly provided with second U-shaped brackets (21), a cutting mechanism is arranged on the mounting plate (1) between the two second U-shaped brackets (21), the two ends of the mounting plate (1) are symmetrically provided with lifting mechanisms which comprise fixing plates (10) arranged horizontally, a first U-shaped bracket (11) is fixedly arranged at the top end of the fixed plate (10), the top ends of the first U-shaped bracket (11) and the second U-shaped bracket (21) are both arranged in a concave arc shape, the inner sides of the first U-shaped bracket and the second U-shaped bracket are both provided with mounting grooves (20), a plurality of rollers (19) are rotatably arranged in the mounting grooves (20), the fixing plate (10) is connected with the mounting plate (1) through an adjusting mechanism.

2. The cutting device for the steel pipe machining according to claim 1, wherein the cutting mechanism comprises a second motor (22) arranged below one of the second U-shaped brackets (21), a cutting blade (28) is fixedly mounted at an end portion of an output shaft of the second motor (22), the cutting blade (28) is located between the two second U-shaped brackets (21), a second motor frame (25) is fixedly mounted on the outer side of the second motor (22), and a lifting mechanism is arranged at the bottom of the second motor frame (25).

3. The cutting device for steel pipe machining according to claim 1, wherein the adjusting mechanism comprises a U-shaped sliding rod (7) horizontally connected to the end of the mounting plate (1), a sliding plate (5) is slidably sleeved between two ends of the U-shaped sliding rod (7), the end of the sliding plate (5) is connected with the U-shaped sliding rod (7) through a locking bolt (6), connecting plates (18) are horizontally connected to two ends of one side of the sliding plate (5) far away from the mounting plate (1), the two connecting plates (18) penetrate through the U-shaped sliding rod (7) and are fixedly connected with the fixing plate (10), and moving wheels (9) are rotatably mounted at two ends of the bottom of the fixing plate (10).

4. The cutting device for the steel pipe machining according to claim 2, wherein the lifting mechanism comprises two limiting rods (27) horizontally connected between two ends of adjacent second U-shaped brackets (21) of the second motor frame (25), two sliding sleeves are respectively arranged at two ends of the limiting rods (27) in a sliding mode and provided with a sliding block (23), the top end of the sliding block (23) is rotatably connected with the second motor frame (25) through a driving rod (26), the two limiting rods (27) are rotatably installed between two ends of the second U-shaped brackets (21) and provided with a screw rod (3), the two sliding blocks (23) are respectively in threaded connection with the screw rod (3), outer threads at two ends of the screw rod (3) are symmetrically arranged, and one end of the screw rod (3) penetrates through the second U-shaped brackets (21) and is provided with a hand wheel (4).

5. The cutting device for steel pipe processing according to claim 1, wherein a driving mechanism is arranged on the outer side of one of the fixing plates (10), the driving mechanism comprises a supporting plate (8) horizontally connected to the middle position of the side surface of the fixing plate (10), a hydraulic cylinder (12) is fixedly mounted at the top end of the supporting plate (8), a first motor frame (14) is fixedly connected to the top end of the hydraulic cylinder (12), a first motor (13) is mounted inside the first motor frame (14), a fixing sleeve (15) is fixedly mounted at the end part of an output shaft of the first motor (13), insertion rods (29) are respectively inserted into two ends of the inside of the fixing sleeve (15) in a sliding manner, an arc-shaped clamping plate (16) is respectively fixedly mounted at one end of the insertion rods (29) far away from the first motor (13), a fixing block (30) is respectively fixedly mounted at one side of the insertion rods (29) far away from the first motor (13), the fixed block (30) are close to one side each other and are horizontally and fixedly provided with threaded rods (24), and the outer threads of the threaded rods (24) are symmetrically arranged and are sleeved with thread sleeves (17) through common threads.