CN113102824A

CN113102824A - Metal steel pipe cutting device capable of automatically adjusting cutting length and using method thereof

Info

Publication number: CN113102824A
Application number: CN202110378074.9A
Authority: CN
Inventors: 杨伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-07-13

Abstract

The invention discloses a metal steel pipe cutting device capable of automatically adjusting cutting length and a using method thereof, the device comprises a workbench, one side of the surface of the top end of the workbench is provided with a chip falling hole, one side of the top end of the workbench is fixedly provided with a support column, the top end of the support column is fixedly provided with a stepping motor, the output end of the stepping motor is fixedly provided with a mounting disc, one side of the mounting disc is fixedly connected with the middle part of one side of a cutting blade through a mounting bolt, the device is connected with a support block through a baffle connected with a support seat, a push rod connected with a second electric telescopic rod is connected with a push plate, an adjusting sleeve connected with a distance measuring rod is connected with an adjusting column connected with a laser distance measuring sensor in an inserting way, the support rod is connected with a stress rod, and the support rod is connected with a laser distance measuring plate through a connecting column, so that the, the problem of personnel manual measurement is avoided, and the cutting efficiency of the device is guaranteed to be higher.

Description

Metal steel pipe cutting device capable of automatically adjusting cutting length and using method thereof

Technical Field

The invention relates to the technical field of cutting equipment, in particular to a metal steel pipe cutting device capable of automatically adjusting cutting length and a using method thereof.

Background

The metal steel pipe is a steel material having a hollow cross section, the length of which is much greater than the diameter thereof, and is classified into circular, square, rectangular and irregular steel pipes according to the shape of the cross section. The steel pipe is widely used in various industries such as machining, chemical engineering, building and the like. When a metal steel pipe is processed, a cutting device is used to cut the steel pipe.

The existing metal steel pipe cutting device does not have the function of automatically adjusting the cutting length, when a steel pipe is compared to be cut, personnel need to cut the steel pipes with different lengths according to use requirements, the manual measurement marking needs to be carried out when the personnel cut the steel pipe due to the fact that the cutting length is not automatically adjusted, the repeated operation of the personnel consumes time and labor, and the cutting efficiency of the device is reduced; and current metal steel pipe cutting device does not have the guide function, and after the steel pipe cutting, the steel pipe after the cutting drops, does not have the guide function, leads to scattered in disorder after the steel pipe cutting, and personnel collect comparatively inconveniently, and current metal steel pipe cutting device does not have simultaneously and connects the material function, and after the steel pipe cutting, the steel pipe is piled up, and personnel are comparatively inconvenient when follow-up arrangement is used, influence personnel's use.

Disclosure of Invention

The invention aims to provide a metal steel pipe cutting device capable of automatically adjusting cutting length and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a metal steel pipe cutting device capable of automatically adjusting cutting length and a using method thereof comprise a workbench, wherein one side of the surface of the top end of the workbench is provided with a chip falling hole, one side of the top end of the workbench is fixedly provided with a support column, the top end of the support column is fixedly provided with a stepping motor, the output end of the stepping motor is fixedly provided with a mounting disc, one side of the mounting disc is fixedly connected with the middle part of one side of a cutting blade through a mounting bolt, two corners of the top end of the workbench are fixedly provided with first electric telescopic rods, the output end of one of the first electric telescopic rods is fixedly connected with one end of a support block, the output end of the other first electric telescopic rod is fixedly connected with one side of one end of a support seat, one side of the support block and one side of the support seat are respectively fixedly connected with two sides of a baffle, and, the middle part of one end of the connecting strip is provided with a limiting groove, the inner wall of the limiting groove is penetrated and provided with a movable rod, one end of the movable rod is fixedly provided with a limiting sheet, the side of one end of the limiting sheet is fixedly connected with the side of one end of a return spring, the inner wall of the return spring is penetrated and connected with the outer wall of the movable rod, one side of the movable rod is fixedly connected with one end of a supporting rod, one side of the supporting rod is fixedly connected with one end of a stress rod, the other side of the supporting rod is fixedly connected with one end of a connecting column, the other end of the connecting column is fixedly provided with a laser ranging plate, the other side of the top end of the workbench is fixedly provided with a ranging rod, the top of one side of the ranging rod is fixedly provided with an adjusting sleeve, the inner wall of the adjusting sleeve is penetrated and connected with, and the middle part of one side of the adjusting sleeve is provided with an adjusting screw hole which is internally threaded with an adjusting bolt.

Preferably, the guide way has been seted up to the opposite side on workstation top surface, the inner wall sliding connection of guide way has the guide block, the top of guide block and the middle part fixed connection of supporting seat bottom, the fixed electric hydraulic cylinder that is equipped with in top of supporting seat one end, electric hydraulic cylinder's output and the one end fixed connection of depression bar, the both sides of depression bar bottom respectively with the top fixed connection of two briquetting.

Preferably, the middle part of one side of the workbench is fixedly provided with a second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected with the bottom of one side of the push rod, and one end of the push rod is fixedly provided with a push plate.

Preferably, a material guide frame is fixedly arranged on one side of the outer wall of the workbench, mounting grooves are formed in two ends of two sides of the inner wall of the material guide frame, a rotating bearing is fixedly arranged on the inner wall of each mounting groove, every two rotating bearings correspond to the inner wall of each rotating bearing and are connected with two sides of the outer wall of the corresponding conveying roller in a rotating mode, one end of each conveying roller is fixedly connected with the output end of the speed reducing motor, and the speed reducing motor is fixedly arranged at one end of one side of the material guide frame.

Preferably, two through conveyer belt transmission connection between the transfer roller, the fixed surface of conveyer belt is equipped with a plurality of evenly distributed's blend stop.

Preferably, an inclined plate is fixedly arranged on one side of one end of the workbench, a connecting rod is fixedly arranged at the bottom end of the inclined plate, a clamping groove is formed in one end of the connecting rod, the inner wall of the clamping groove is connected with the outer wall of the clamping strip in a clamping mode, and one end of the clamping strip is fixedly connected with the top of one end of the steel pipe frame.

Preferably, a side plate is fixedly arranged on one side of the top end of the steel pipe frame, two sides of the other end of the steel pipe frame are fixedly connected with two ends of the pushing handle respectively, the bottom end of the steel pipe frame is fixedly connected with the top end of the bottom plate, and movable trundles are fixedly arranged at four corners of the bottom end of the bottom plate.

Preferably, a control panel is fixedly arranged on one side of the other end of the workbench, a stepping motor control module, a first electric telescopic rod control module, a second electric telescopic rod control module, an electric hydraulic cylinder control module and a distance measurement control module are arranged in the control panel, and a stepping motor, two first electric telescopic rods, a second electric telescopic rod, an electric hydraulic cylinder and a laser distance measurement sensor are respectively connected with an external power supply through the stepping motor control module, the first electric telescopic rod control module, the second electric telescopic rod control module, the electric hydraulic cylinder control module and the distance measurement control module.

The invention has the technical effects and advantages that:

(1) the baffle connected with the supporting block through the supporting seat is connected with the supporting block, the push rod connected with the second electric telescopic rod is connected with the push plate, the adjusting sleeve connected with the distance measuring rod is connected with the adjusting column connected with the laser distance measuring sensor in an inserting mode, the supporting rod is connected with the stress rod and connected with the laser distance measuring plate through the connecting column, so that the cutting device has the function of automatically adjusting the cutting length, the required length of the steel pipe can be quickly adjusted when the steel pipe is cut, the problem of manual measurement of personnel is solved, and the cutting efficiency of the device is guaranteed to be higher;

(2) the cutting device has the advantages that the rotating bearing connected with the material guide frame is rotatably connected with the conveying roller, one of the driving rollers is connected with the speed reducing motor, and the conveying belt is provided with the barrier strip, so that the cutting device has a material guide function;

(3) the connecting rod through the swash plate connection has seted up the draw-in groove, and the draw-in groove is connected with the card strip block that the steel-pipe frame is connected, can make this cutting device have and connect the material function, falls on the steel-pipe frame after the steel pipe conveying, can collect the steel pipe in the steel-pipe frame evenly, and the steel-pipe frame is connected with the pushing hands, and the bottom plate that the steel-pipe frame connects is connected with the activity truckle, and personnel are more convenient at follow-up use steel pipe.

Drawings

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

FIG. 2 is an enlarged schematic view of the present invention at A of FIG. 1;

FIG. 3 is a schematic structural diagram of a distance measuring mechanism according to the present invention;

FIG. 4 is a schematic view of a distance measuring rod according to the present invention;

FIG. 5 is a schematic structural view of the material guide frame according to the present invention;

fig. 6 is a schematic structural view of the steel pipe frame of the present invention.

In the figure: 1. a work table; 2. a material guide frame; 3. chip falling holes; 4. a support pillar; 5. a stepping motor; 6. a cutting blade; 7. a control panel; 8. a first electric telescopic rod; 9. a guide groove; 10. a distance measuring pole; 11. a support block; 12. a baffle plate; 13. a supporting seat; 14. a pressure lever; 15. a second electric telescopic rod; 16. a push rod; 17. pushing the plate; 18. a sloping plate; 19. a connecting rod; 20. a steel pipe frame; 21. an electric hydraulic cylinder; 22. briquetting; 23. a connecting strip; 24. a limiting groove; 25. a movable rod; 26. a limiting sheet; 27. a return spring; 28. a strut; 29. a stress beam; 30. connecting columns; 31. a laser ranging plate; 32. an adjusting sleeve; 33. an adjustment column; 34. adjusting the bolt; 35. a laser ranging sensor; 36. a reduction motor; 37. a rotating bearing; 38. a conveying roller; 39. a conveyor belt; 40. blocking strips; 41. clamping the strip; 42. a base plate; 43. a movable caster; 44. a side plate; 45. and (6) pushing the hand.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a metal steel pipe cutting device capable of automatically adjusting cutting length and a using method thereof as shown in figures 1-6, the device comprises a workbench 1, a chip falling hole 3 is arranged on one side of the surface of the top end of the workbench 1, a support column 4 is fixedly arranged on one side of the top end of the workbench 1, a stepping motor 5 is fixedly arranged on the top end of the support column 4, an installation disc is fixedly arranged at the output end of the stepping motor 5, one side of the installation disc is fixedly connected with the middle part of one side of a cutting blade 6 through an installation bolt, first electric telescopic rods 8 are fixedly arranged at two corners of the top end of the workbench 1, the output end of one first electric telescopic rod 8 is fixedly connected with one end of a support block 11, the output end of the other first electric telescopic rod 8 is fixedly connected with one side of one end of a support base 13, one side of the support block 11 and one side, the other side of one end of the supporting seat 13 is fixedly provided with a connecting strip 23, the middle part of one end of the connecting strip 23 is provided with a limiting groove 24, the inner wall of the limiting groove 24 is penetrated and provided with a movable rod 25, one end of the movable rod 25 is fixedly provided with a limiting sheet 26, the edge side of one end of the limiting sheet 26 is fixedly connected with the edge side of one end of a return spring 27, the inner wall of the return spring 27 is penetrated and connected with the outer wall of the movable rod 25, one side of the movable rod 25 is fixedly connected with one end of a supporting rod 28, one side of the supporting rod 28 is fixedly connected with one end of a stress rod 29, the other side of the supporting rod 28 is fixedly connected with one end of a connecting column 30, the other end of the connecting column 30 is fixedly provided with a laser ranging plate 31, the other side of the top end of the workbench 1 is fixedly provided with a ranging rod 10, the top of one side of the ranging rod 10 is fixedly, an adjusting bolt 34 is connected to an adjusting screw hole formed in the middle of one side of the adjusting sleeve 32 in an inner threaded manner, a guide groove 9 is formed in the other side of the surface of the top end of the workbench 1, a guide block is connected to the inner wall of the guide groove 9 in a sliding manner, the top end of the guide block is fixedly connected with the middle of the bottom end of the supporting seat 13, an electric hydraulic cylinder 21 is fixedly arranged at the top of one end of the supporting seat 13, the output end of the electric hydraulic cylinder 21 is fixedly connected with one end of the pressing rod 14, two sides of the bottom end of the pressing rod 14 are fixedly connected with the top ends of the two pressing blocks 22 respectively, a second electric telescopic rod 15 is fixedly arranged in the middle of one side of the workbench 1, the output end of the second electric telescopic rod 15 is fixedly connected with the bottom of;

a guide frame 2 is fixedly arranged on one side of the outer wall of the workbench 1, mounting grooves are formed in two ends of two sides of the inner wall of the guide frame 2, a rotating bearing 37 is fixedly arranged on the inner wall of each mounting groove, the inner wall of each corresponding rotating bearing 37 is rotatably connected with two sides of the outer wall of the corresponding conveying roller 38, one end of one conveying roller 38 is fixedly connected with the output end of a speed reducing motor 36, the speed reducing motor 36 is fixedly arranged at one end of one side of the guide frame 2, the two conveying rollers 38 are in transmission connection through a conveying belt 39, a plurality of uniformly distributed barrier strips 40 are fixedly arranged on the surface of the conveying belt 39, and the barrier strips 40 can ensure that the conveying belt 39 can convey steel;

an inclined plate 18 is fixedly arranged on one side of one end of the workbench 1, a connecting rod 19 is fixedly arranged at the bottom end of the inclined plate 18, a clamping groove is formed in one end of the connecting rod 19, the inner wall of the clamping groove is connected with the outer wall of a clamping strip 41 in a clamping manner, one end of the clamping strip 41 is fixedly connected with the top of one end of the steel pipe frame 20, a side plate 44 is fixedly arranged on one side of the top end of the steel pipe frame 20, two sides of the other end of the steel pipe frame 20 are respectively fixedly connected with two ends of a pushing handle 45, the bottom end of the steel pipe frame 20 is fixedly connected with the top end of a bottom plate 42, four corners of the bottom end of the bottom plate 42 are respectively and fixedly provided with movable casters 43, a person can push the steel pipe frame 20 by pushing the pushing handle 45, the use of the person is facilitated, a control panel 7 is fixedly arranged on one side of the other end of the, the stepping motor 5, the two first electric telescopic rods 8, the second electric telescopic rod 15, the electric hydraulic cylinder 21 and the laser ranging sensor 35 are respectively electrically connected with the external power supply through a stepping motor control module, a first electric telescopic rod control module, a second electric telescopic rod control module, an electric hydraulic cylinder control module and a ranging control module.

The working principle of the invention is as follows: when a person cuts a metal steel pipe, the person holds the metal steel pipe and places the metal steel pipe on the supporting seat 13, one end of the steel pipe is aligned with the port of the supporting seat 13, the stress rod 29 connected with the supporting rod 28 is close to the end of the steel pipe, the person opens the second electric telescopic rod 15 through the control panel 7, the second electric telescopic rod 15 drives the push rod 16 to drive the push plate 17, the push plate 17 acts on the other end of the steel pipe to push the steel pipe, the end of the steel pipe acts on the stress rod 29 when moving, the supporting rod 28 connected with the stress rod 29 can move, the supporting rod 28 can be driven to move in the limiting groove 24 formed in the connecting strip 23 when moving, the limiting piece 26 connected with the moving rod 25 is connected with the return spring 27, the return spring 27 moves along with the moving rod 25, the return spring 27 is compressed by matching with the limiting groove 24, and the supporting rod 28 drives the laser ranging plate 31 to move through the connecting column 30, the laser ranging plate 31 is close to the laser ranging sensor 35, when the laser ranging plate 31 moves, the moving distance of the laser ranging plate 31 is measured by the laser ranging sensor 35, the moving distance is the length of a steel pipe to be cut, after the steel pipe is adjusted to a proper cutting length, a person controls the electric hydraulic cylinder 21 through the control panel 7, the electric hydraulic cylinder 21 drives the press rod 14 to drive the two press blocks 22, the two press blocks 22 are respectively matched with the support base 13 and the support block 11 to clamp two sides of the steel pipe, then the first electric telescopic rod 8 is opened, the two first electric telescopic rods 8 push the support base 13 and the support block 11 to drive the steel pipe to move, meanwhile, the guide block connected with the support base 13 slides in the guide groove 9, the person opens the stepping motor 5 on the support column 4, the stepping motor 5 drives the cutting blade 6 to rotate, and the, when cutting, baffle 12 blocks the sweeps, the sweeps falls from the sweeps hole 3, after cutting, the steel pipe that the cutting was accomplished drops on conveyer belt 39, gear motor 36 drives transfer roller 38, transfer roller 38 rotates on rolling bearing 37, thereby transfer roller 38 can make conveyer belt 39 rotate and drive the steel pipe, be equipped with blend stop 40 on conveyer belt 39, can guarantee the transport of steel pipe, after the steel pipe carries to swash plate 18, the steel pipe can drop in steel pipe frame 20, accomplish the material of connecing to the steel pipe, the card strip 41 that steel pipe frame 20 connects simultaneously and the draw-in groove block that connecting rod 19 seted up, steel pipe frame 20 is connected with curb plate 44, guarantee to connect the material, bottom plate 42 that steel pipe frame 20 connects is connected with movable truckle 43, steel pipe frame 20 is connected with pushing hands 45, the personnel of being convenient for take the removal of steel pipe.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A metal steel pipe cutting device capable of automatically adjusting cutting length and a using method thereof comprise a workbench (1) and are characterized in that a scrap falling hole (3) is formed in one side of the surface of the top end of the workbench (1), a supporting column (4) is fixedly arranged on one side of the top end of the workbench (1), a stepping motor (5) is fixedly mounted at the top end of the supporting column (4), a mounting disc is fixedly arranged at the output end of the stepping motor (5), one side of the mounting disc is fixedly connected with the middle of one side of a cutting blade (6) through a mounting bolt, first electric telescopic rods (8) are fixedly mounted at two corners of the top end of the workbench (1), the output end of one of the first electric telescopic rods (8) is fixedly connected with one end of a supporting block (11), the output end of the other first electric telescopic rod (8) is fixedly connected with one side of one end of a supporting seat (13), one side of supporting shoe (11) and one side of supporting seat (13) respectively with the both sides fixed connection of baffle (12), the fixed connecting strip (23) that is equipped with of opposite side of supporting seat (13) one end, spacing groove (24) have been seted up at the middle part of connecting strip (23) one end, the inner wall of spacing groove (24) alternates and is equipped with movable rod (25), the fixed spacing piece (26) that is equipped with of one end of movable rod (25), the avris of spacing piece (26) one end and the avris fixed connection of return spring (27) one end, the inner wall of return spring (27) and the outer wall of movable rod (25) alternate and be connected, the one side of movable rod (25) and the one end fixed connection of branch (28), the one side of branch (28) and the one end fixed connection of atress pole (29), the opposite side of branch (28) and the one end fixed connection of spliced pole (30), the fixed laser rangefinder board (31) that is equipped with of the other end of spliced pole (30), the fixed range finding pole (10) that is equipped with of opposite side on workstation (1) top, the fixed adjusting collar (32) that is equipped with in top of range finding pole (10) one side, the inner wall of adjusting collar (32) alternates with the middle part of adjusting post (33) outer wall and is connected, the middle part fixed connection of the top of adjusting post (33) and laser rangefinder sensor (35) bottom, the regulation screw female connection that the middle part of adjusting collar (32) one side was seted up has adjusting bolt (34).

2. The device for cutting the metal steel pipe capable of automatically adjusting the cutting length and the use method thereof according to claim 1 are characterized in that a guide groove (9) is formed in the other side of the top end surface of the workbench (1), a guide block is slidably connected to the inner wall of the guide groove (9), the top end of the guide block is fixedly connected with the middle of the bottom end of the supporting seat (13), an electric hydraulic cylinder (21) is fixedly arranged at the top of one end of the supporting seat (13), the output end of the electric hydraulic cylinder (21) is fixedly connected with one end of a pressing rod (14), and two sides of the bottom end of the pressing rod (14) are respectively fixedly connected with the top ends of two pressing blocks (22).

3. The metal steel pipe cutting device capable of automatically adjusting the cutting length and the use method thereof as claimed in claim 2, wherein a second electric telescopic rod (15) is fixedly installed in the middle of one side of the workbench (1), the output end of the second electric telescopic rod (15) is fixedly connected with the bottom of one side of a push rod (16), and a push plate (17) is fixedly arranged at one end of the push rod (16).

4. The metal steel pipe cutting device capable of automatically adjusting the cutting length and the use method thereof as claimed in claim 3, wherein a guide frame (2) is fixedly arranged at one side of the outer wall of the workbench (1), mounting grooves are formed at two ends of two sides of the inner wall of the guide frame (2), a rotating bearing (37) is fixedly arranged on the inner wall of each mounting groove, the inner wall of each corresponding rotating bearing (37) is respectively and rotatably connected with two sides of the outer wall of a corresponding conveying roller (38), one end of one conveying roller (38) is fixedly connected with the output end of a speed reduction motor (36), and the speed reduction motor (36) is fixedly arranged at one end of one side of the guide frame (2).

5. The device for cutting the metal steel pipe capable of automatically adjusting the cutting length and the using method thereof as claimed in claim 4 are characterized in that two conveying rollers (38) are in transmission connection through a conveying belt (39), and a plurality of uniformly distributed barrier strips (40) are fixedly arranged on the surface of the conveying belt (39).

6. The metal steel pipe cutting device capable of automatically adjusting the cutting length and the use method thereof according to claim 1 are characterized in that an inclined plate (18) is fixedly arranged on one side of one end of the workbench (1), a connecting rod (19) is fixedly arranged at the bottom end of the inclined plate (18), a clamping groove is formed in one end of the connecting rod (19), the inner wall of the clamping groove is connected with the outer wall of a clamping strip (41) in a clamping mode, and one end of the clamping strip (41) is fixedly connected with the top of one end of the steel pipe frame (20).

7. The metal steel pipe cutting device capable of automatically adjusting the cutting length and the use method thereof according to claim 6, wherein a side plate (44) is fixedly arranged on one side of the top end of the steel pipe frame (20), two sides of the other end of the steel pipe frame (20) are respectively and fixedly connected with two ends of a pushing handle (45), the bottom end of the steel pipe frame (20) is fixedly connected with the top end of a bottom plate (42), and four corners of the bottom end of the bottom plate (42) are respectively and fixedly provided with a movable caster (43).

8. The metal steel pipe cutting device capable of automatically adjusting the cutting length and the use method thereof as claimed in claim 4, wherein a control panel (7) is fixedly arranged on one side of the other end of the workbench (1), a stepping motor control module, a first electric telescopic rod control module, a second electric telescopic rod control module, an electric hydraulic cylinder control module and a distance measurement control module are arranged in the control panel (7), and the stepping motor (5), the two first electric telescopic rods (8), the second electric telescopic rods (15), the electric hydraulic cylinder (21) and the laser distance measurement sensor (35) are respectively and electrically connected with an external power supply through the stepping motor control module, the first electric telescopic rod control module, the second electric telescopic rod control module, the electric hydraulic cylinder control module and the distance measurement control module.

9. The device for cutting the metal steel pipe capable of automatically adjusting the cutting length and the using method thereof according to claim 1 are characterized in that the using method is as follows:

step 1, when cutting a metal steel pipe, a person holds the metal steel pipe and arranges the metal steel pipe on a support seat (13), one end of the steel pipe is aligned with a port of the support seat (13), at the moment, a stress rod (29) connected with a support rod (28) is close to the end of the steel pipe, then a second electric telescopic rod (15) is controlled through a control panel 7, the second electric telescopic rod (15) drives a push rod (16) to enable a push plate (17) to act on the other end of the steel pipe so as to push the steel pipe, the stress rod (29) acts on the steel pipe when the steel pipe moves, the support rod (28) connected with the stress rod (29) can move, the support rod (28) moves to drive a movable rod (25) to move in a limit groove (24) formed in a connecting strip (23), meanwhile, the support rod (28) drives a laser ranging plate (31) to move through a connecting column (30), the laser ranging plate (31) and a, when the laser ranging plate (31) moves, the distance measured by the laser ranging sensor (35) is the length of the steel pipe to be cut;

step 2, after the steel pipe is adjusted to a proper cutting length, a person controls an electric hydraulic cylinder (21) through a control panel (7), and the electric hydraulic cylinder (21) drives a pressure lever (14) to enable the pressure lever (14) to drive two pressing blocks (22) to be respectively matched with a supporting seat (13) and a supporting block (11) to clamp the two sides of the steel pipe;

step 3, open first electric telescopic handle (8) afterwards, two first electric telescopic handle (8) promote the steel pipe and remove to cutting blade (6), can cut the steel pipe, after the cutting, the steel pipe that the cutting was accomplished falls on conveyer belt (39), gear motor (36) drive driving roller (38) can make conveyer belt (39) conveying steel pipe, be equipped with blend stop (40) on conveyer belt (39), can guarantee the transport of steel pipe, after the steel pipe is carried to swash plate (18), the steel pipe can fall in steel pipe frame (20), the completion connects the material to the steel pipe.