CN219852367U

CN219852367U - Steel pipe cutter

Info

Publication number: CN219852367U
Application number: CN202321084499.XU
Authority: CN
Inventors: 王庆龙
Original assignee: Zhejiang Jiatai Steel Pipe Co ltd
Current assignee: Zhejiang Jiatai Steel Pipe Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-20
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of steel tube machining, in particular to a steel tube cutting machine, which comprises a bottom plate and a supporting frame, wherein a cutting structure is arranged on the supporting frame and comprises a first shell, the surface of the first shell is in sliding connection with a slide way machined on the inner wall of the supporting frame, the inner wall of the first shell is fixedly connected with a first electric telescopic rod, the lower surface of a second cross rod is fixedly connected with a short rod, the short rod penetrates through the first shell and is in sliding connection with the slide way machined on the first shell, the second electric telescopic rod starts to drive a flat plate to move downwards through the matching of a steel tube clamping structure and a round hole, connecting rods on two sides are driven to swing relatively, clamping plates on two sides are driven to slide relatively on the slide way machined on the second shell, meanwhile, the two limiting rods on two sides are driven to slide relatively on the slide way machined in the second shell, the steel tube is clamped and fixed through two clamping plates and the round hole, the steel tube does not need to penetrate through a plurality of pairs of fixing plates, time is saved, and working efficiency is improved.

Description

Steel pipe cutter

Technical Field

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

Background

The steel pipe in the steel pipe cutting machine is used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, and is also an economical steel material, and the steel pipe needs to be processed into a certain length according to the needs of customers when being processed, so that the cutting machine needs to be used.

For example, the name of the authorized bulletin number CN217142510U is a steel pipe cutting machine, comprising a base plate, the top of the base plate is fixed with a supporting plate, the top of the supporting plate is fixed with a fixing frame, the centers of the top and the bottom of the fixing frame are all penetrated and installed with a first rotating shaft, the inside of the fixing frame is penetrated and installed with a second rotating shaft, the outer walls of the upper end and the lower end of the second rotating shaft are all fixed with chain wheels, a chain is meshed between the chain wheels, the upper end of the second rotating shaft is fixed with a servo motor, the servo motor is installed at the top of the fixing frame, the outer wall of the first rotating shaft is provided with a fixing plate, and the steel pipe cutting machine can enable the two fixing plates to move close to each other or move away from each other through starting the servo motor, so that steel pipes with different sizes can be fixed, and meanwhile, the two ends of a cutting position of the steel pipe can be fixed, and the flatness of a cutting position is guaranteed. But the steel pipe cutter is when carrying out centre gripping fixed position to the steel pipe, needs place the steel pipe respectively between many pairs of fixed plates, then carries out the centre gripping to the steel pipe and fix, because the steel pipe needs to pass many pairs of fixed plates when placing the steel pipe, can waste a large amount of time, reduced work efficiency, when cutting off the position adjustment, needs the manual pivot of turning to drive the locating plate and moves forward simultaneously, promotes the regulation that the reinforcing bar moved forward and cuts off the position, has increased hand labor force.

Disclosure of Invention

The utility model aims to solve the problems that when a steel pipe is placed, a large amount of time is wasted because the steel pipe passes through a plurality of pairs of fixing plates, the working efficiency is reduced, the locating plate is driven to move forward by manually rotating a rotating shaft, the steel bar is pushed to move forward for adjusting the cutting position, and the manual labor force is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a steel pipe cutter, includes bottom plate and support frame, be equipped with the structure of cutting off on the support frame, the structure of cutting off includes first shell, the slide sliding connection of first shell surface and support frame inner wall processing, first shell inner wall fixedly connected with electric telescopic handle, first electric telescopic handle and short slab fixed connection, the short slab passes through round pin axle and straight-bar swing joint, the straight-bar upper end passes through round pin axle and first horizontal pole swing joint, first horizontal pole and first shell inner wall fixed connection, the straight-bar lower extreme passes through round pin axle and second horizontal pole swing joint, second horizontal pole lower surface fixedly connected with short bar, the short bar runs through the slide sliding connection of processing on first shell and the first shell.

Preferably, the upper surface of the bottom plate is fixedly connected with the lower surface of the supporting frame, the upper surface of the bottom plate is fixedly connected with the lower surface of the vertical plate, and a round hole is formed in the vertical plate.

Preferably, be equipped with steel pipe clamping structure on the bottom plate, steel pipe clamping structure includes the second shell, second shell lower surface and bottom plate upper surface fixed connection, second shell inner wall fixedly connected with second electric telescopic handle, second electric telescopic handle and dull and stereotyped fixed connection, dull and stereotyped both sides are all through round pin axle and two connecting rod swing joint, two the connecting rod is all through round pin axle and splint swing joint, splint lower extreme fixedly connected with gag lever post, slide sliding connection of gag lever post and second shell internal processing, two splint run through the slide sliding connection of processing on second shell and the second shell respectively.

Preferably, the inner wall of the support frame is fixedly connected with a hydraulic cylinder, the hydraulic cylinder is fixedly connected with the surface of the first shell, and the short rod is fixedly connected with the surface of the third shell.

Preferably, the inner wall of the third shell is fixedly connected with the motor through a bracket, and the output shaft of the motor penetrates through the third shell and is fixedly connected with the saw blade through a speed reducer.

The steel pipe cutting machine provided by the utility model has the beneficial effects that: through the cooperation of the steel pipe clamping structure and the round hole, the second electric telescopic rod starts to drive the flat plate to move downwards, drives the connecting rods on two sides to swing relatively, drives the clamping plates on two sides to slide relatively on the slide way processed on the second shell, drives the limiting rods on two sides to slide relatively on the slide way processed in the second shell, clamps and fixes the steel pipe through the two clamping plates and the round hole, does not need to pass the steel pipe through a plurality of pairs of fixing plates, saves time, and improves working efficiency;

through the cooperation of cutting off structure and saw bit, first electric telescopic handle starts to drive the short board and moves about, drives the straight-bar and swings about on first horizontal pole, and the straight-bar swings about and drives the second horizontal pole and move about, drives the short pole simultaneously and slides about on the slide of processing on first shell, drives the saw bit simultaneously and moves about and adjust cutting off position, does not need manual rotation pivot to adjust the cutting off position of steel pipe, has reduced hand labor.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a right cross-sectional view of FIG. 1;

FIG. 4 is a right side cross-sectional view of the tube gripping structure of FIG. 1;

fig. 5 is a top cross-sectional view of the cut-out structure of fig. 1.

In the figure: 1. the steel pipe clamping structure comprises a bottom plate, 2, a steel pipe clamping structure, 201, a second housing, 202, a flat plate, 203, a clamping plate, 204, a connecting rod, 205, a limiting rod, 206, a second electric telescopic rod, 3, a cutting structure, 301, a first housing, 302, a first cross rod, 303, a straight rod, 304, a short plate, 305, a first electric telescopic rod, 306, a second cross rod, 307, a short rod, 4, a third housing, 5, a hydraulic cylinder, 6, a supporting frame, 7, a motor, 8, a saw blade, 9, a vertical plate, 10 and a round hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-5:

in this embodiment, a steel pipe cutting machine comprises a bottom plate 1 and a supporting frame 6, wherein a cutting structure 3 is arranged on the supporting frame 6, the cutting structure 3 comprises a first shell 301, the surface of the first shell 301 is in sliding connection with a slide way processed on the inner wall of the supporting frame 6, the position of the first shell 301 is fixed, a first electric telescopic rod 305 is fixedly connected to the inner wall of the first shell 301, the position of the first electric telescopic rod 305 is fixed, the first electric telescopic rod 305 can meet the working requirement according to the actual requirement, the first electric telescopic rod 305 is fixedly connected with a short plate 304, the first electric telescopic rod 305 is started to drive the short plate 305 to move left and right, the short plate 304 is movably connected with a straight rod 303 through a pin shaft, the straight rod 303 can move on the short plate 304, the upper end of the straight rod 303 is movably connected with a first cross rod 302 through a pin shaft, the straight rod 303 can move on the first cross rod 302, the first cross rod 302 is fixedly connected with the inner wall of the first shell 301, the position of the first cross rod 302 is fixed, the lower end of the straight rod 303 is movably connected with the second cross rod 306 through a pin shaft, the second cross rod 306 can be driven to move left and right by the left and right swinging of the straight rod 303, the short rod 307 is fixedly connected with the lower surface of the second cross rod 306, the short rod 307 penetrates through the first shell 301 and is in sliding connection with a slide way machined in the first shell 301, the short rod 307 can be driven to slide left and right on the slide way machined in the first shell 301 by the left and right moving of the second cross rod 306, the upper surface of the bottom plate 1 is fixedly connected with the lower surface of the support frame 6, the position of the support frame 6 is fixed, the upper surface of the bottom plate 1 is fixedly connected with the lower surface of the vertical plate 9, the position of the vertical plate 9 is fixed, and the round hole 10 is arranged in the vertical plate 9.

Referring to fig. 1-4:

the steel tube clamping structure 2 is arranged on the bottom plate 1, the steel tube clamping structure 2 comprises a second housing 201, the lower surface of the second housing 201 is fixedly connected with the upper surface of the bottom plate 1, the position of the second housing 201 is fixed, the inner wall of the second housing 201 is fixedly connected with a second electric telescopic rod 206, the position of the second electric telescopic rod 206 is fixed, the second electric telescopic rod 206 can meet the working requirement according to the actual requirement, the second electric telescopic rod 206 is fixedly connected with a flat plate 202, the second electric telescopic rod 306 is started to drive the flat plate 202 to move up and down, two sides of the flat plate 202 are movably connected with two connecting rods 204 through pin shafts, the connecting rods 204 on two sides can move on the flat plate 202, the two connecting rods 204 are movably connected with a clamping plate 203 through pin shafts, the two connecting rods 204 swing to drive the clamping plate 203 to move left and right, the lower end of the clamping plate 203 is fixedly connected with a limiting rod 205, the limiting rod 205 is in sliding connection with a slide way machined in the second housing 201, the clamping plates 203 can move left and right to drive the limiting rod 205 to slide left and right on the slide way machined in the second housing 201, the two clamping plates 203 respectively penetrate through the second housing 201 and the slide way machined in the second housing 201, the inner wall of the supporting frame 6 is fixedly connected with the hydraulic cylinder 5, the position of the hydraulic cylinder 5 is fixed, the hydraulic cylinder 5 can meet working requirements according to actual requirements, the hydraulic cylinder 5 is fixedly connected with the surface of the first housing 301, the short rod 307 is fixedly connected with the surface of the third housing 4, the inner wall of the third housing 4 is fixedly connected with the motor 7 through a bracket, the position of the motor 7 is fixed, the motor 7 can meet working requirements according to actual requirements, an output shaft of the motor 7 penetrates through the third housing 4 and is fixedly connected with the saw blade 8 through a speed reducer, and the motor 7 is started to drive the saw blade 8 to rotate.

Working principle:

when the steel pipe cutting machine is used, a steel pipe to be cut off is fed from between the two clamping plates 203, the other end of the steel pipe penetrates through the round hole 10, then an external power supply of the second electric telescopic rod 206 is connected, the second electric telescopic rod 206 starts to drive the flat plate 202 to move downwards, the connecting rods 204 on two sides are driven to swing relatively, the clamping plates 203 on two sides are driven to slide relatively on a slide way processed on the second housing 201, the limiting rods 205 on two sides are driven to slide relatively on the slide way processed in the second housing 201, the steel pipe is clamped and fixed through the two clamping plates 203 and the round hole 10, then an external power supply of the first electric telescopic rod 305 is connected, the first electric telescopic rod 305 starts to drive the short plate 304 to move left and right, the straight rod 303 is driven to swing left and right on the first cross rod 302, the straight rod 303 swings left and right to drive the second cross rod 306 to move left and right, meanwhile, the short rod 307 is driven to slide left and right on the slide way processed on the first housing 301, meanwhile, the saw blade 8 is driven to move left and right and adjust the cutting-off position on the slide way processed on the second housing 201, then the external power supply of the motor 7 is driven to drive the saw blade 8 to rotate, then the external power supply of the hydraulic cylinder 5 is started, the external power supply of the hydraulic cylinder 5 is driven to slide 8 is started, then the first steel pipe is driven to slide 6 is driven to slide down on the slide way 6 to move the steel pipe on the support frame 6 to cut off steel pipe, and the steel pipe is cut off 6 to move down and the steel pipe is cut down.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a steel pipe cutter, includes bottom plate (1) and support frame (6), its characterized in that: be equipped with on support frame (6) and cut off structure (3), cut off structure (3) including first shell (301), slide sliding connection of first shell (301) surface and support frame (6) inner wall processing, first shell (301) inner wall fixedly connected with electric telescopic handle (305), first electric telescopic handle (305) and short board (304) fixed connection, short board (304) are through round pin axle and straight-bar (303) swing joint, straight-bar (303) upper end is through round pin axle and first horizontal pole (302) swing joint, first horizontal pole (302) and first shell (301) inner wall fixed connection, straight-bar (303) lower extreme is through round pin axle and second horizontal pole (306) swing joint, second horizontal pole (306) lower surface fixedly connected with short bar (307), short bar (307) run through slide sliding connection of processing on first shell (301) and first shell (301).

2. A steel pipe cutter as claimed in claim 1 wherein: the upper surface of the bottom plate (1) is fixedly connected with the lower surface of the supporting frame (6), the upper surface of the bottom plate (1) is fixedly connected with the lower surface of the vertical plate (9), and a round hole (10) is formed in the vertical plate (9).

3. A steel pipe cutter as claimed in claim 1 wherein: be equipped with steel pipe clamping structure (2) on bottom plate (1), steel pipe clamping structure (2) include second shell (201), second shell (201) lower surface and bottom plate (1) upper surface fixed connection, second shell (201) inner wall fixedly connected with second electric telescopic handle (206), second electric telescopic handle (206) and dull and stereotyped (202) fixed connection, dull and stereotyped (202) both sides all pass through round pin axle and two connecting rod (204) swing joint, two connecting rod (204) all pass through round pin axle and splint (203) swing joint, splint (203) lower extreme is connected with gag lever post (205), slide sliding connection of gag lever post (205) and second shell (201) internal processing, two splint (203) run through slide sliding connection of processing on second shell (201) and second shell (201) respectively.

4. A steel pipe cutter as claimed in claim 2 wherein: the inner wall of the supporting frame (6) is fixedly connected with the hydraulic cylinder (5), the hydraulic cylinder (5) is fixedly connected with the surface of the first shell (301), and the short rod (307) is fixedly connected with the surface of the third shell (4).

5. A steel pipe cutter as claimed in claim 4 wherein: the inner wall of the third shell (4) is fixedly connected with the motor (7) through a bracket, and an output shaft of the motor (7) penetrates through the third shell (4) and is fixedly connected with the saw blade (8) through a speed reducer.