CN221516605U

CN221516605U - Steel pipe welding machine

Info

Publication number: CN221516605U
Application number: CN202323127431.8U
Authority: CN
Inventors: 沈海峰
Original assignee: Dalian Haoran Yansheng Construction Engineering General Contracting Co ltd
Current assignee: Dalian Haoran Yansheng Construction Engineering General Contracting Co ltd
Priority date: 2023-11-20
Filing date: 2023-11-20
Publication date: 2024-08-13
Anticipated expiration: 2033-11-20

Abstract

The utility model discloses a steel pipe welding machine, which has the technical scheme that: the automatic control device comprises a workbench, wherein a PLC controller is fixedly arranged on one side of the workbench, a fixing frame is fixedly arranged on the top surface of the workbench, and two mounting plates are arranged on the top surface of the workbench; the welding assembly is arranged on the top surface of the fixing frame and used for welding two sections of steel pipes, the welding assembly comprises two mounting holes, the two mounting holes are formed in the top surface of the fixing frame, the electric push rod is fixedly sleeved on the inner circular wall surface of the mounting hole, and the welding assembly has the advantages that the welding assembly is convenient to weld steel pipes and convenient to weld steel pipes with different lengths by means of the workbench, the PLC, the fixing frame, the mounting plate, the mounting hole, the electric push rod, the connecting plate, the welding gun, the bearing plate, the sliding strips, the sliding grooves, the transmission hole, the driving motor, the mounting barrel, the clamping plate, the connecting column, the spring and the pulling hole.

Description

Steel pipe welding machine

Technical Field

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

Background

The steel pipe is a steel material with a hollow section, the length of which is far greater than the diameter or the perimeter, and is divided into round, square, rectangular and special-shaped steel pipes according to the section shape; the materials are divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; the steel pipe is divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, mechanical manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process is divided into a seamless steel pipe and a welded steel pipe, wherein the seamless steel pipe is divided into a hot rolling type and a cold rolling type (drawing type), and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe.

For example, the chinese patent with the patent number CN214921983U, wherein a steel pipe welding device is proposed, this patent is through setting up adjusting device, when the staff needs to weld the crack of product with the parallel position of guide rail frame on the base plate, fix the product through fixed knot structure first, the inside spacing frame of sliding carriage, make the spacing frame remove to the position corresponding with the crack, rotate the inside bolt of two connecting blocks, the bolt can drive the relative motion between conical head and the support frame, the conical head can drive two support frames and support at the inner wall of balladeur train, thereby can reach the effect of fixing the position of spacing frame, pull two round bars to the direction that keeps away from each other, pull round bars to the position corresponding with the cover frame, slide the cover frame in the inside of balladeur train, the inner wall of round bars is sleeved with the cover frame, thereby can reach the effect of fixing round bar position, the surface slip of balladeur train can break away from the interpolation block, the staff can press welded structure, press welded structure at the position near the crack, thereby the welding of product and the front and back direction crack can be carried out to the corresponding with the spring, the spring effect of spring clip frame can be reached when the corresponding with the position of balladeur train can be welded to the corresponding with the guide rail frame on the guide rail frame, can be reached, the effect of spring clip frame can be welded to the corresponding position of balladeur train on the guide rail frame can be reached, at this moment, the staff can slide the spacing frame at the inside of the sliding frame to weld the left and right directions of the product, through setting up adjusting device, limit the unidirectional motion of welded structure, thereby the welded structure is convenient to weld the product crack in different positions on the base plate, the welded efficiency of staff to different positions of different products is improved, the practicality of using the welded structure is further improved, but in this scheme, because use fixed knot to construct the steel pipe to be fixed, and fixed knot constructs the position and be unable removal, and then when the length of steel pipe is shorter, the steel pipe is fixed by fixed knot constructs its interval probably great, thereby the staff can't carry out effective welding to the steel pipe and can influence the welded effect of steel pipe this moment.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a steel pipe welding machine, which solves the problems that a fixing structure is used for fixing a steel pipe, the position of the fixing structure cannot be moved, and when the length of the steel pipe is shorter, the distance between the steel pipes after being fixed by the fixing structure is possibly larger, and at the moment, workers cannot effectively weld the steel pipes, so that the welding effect of the steel pipes can be influenced.

The technical aim of the utility model is realized by the following technical scheme:

The steel pipe welding machine comprises a workbench, wherein a PLC controller is fixedly arranged on one side of the workbench, a fixing frame is fixedly arranged on the top surface of the workbench, and two mounting plates are arranged on the top surface of the workbench; the welding assembly, the welding assembly sets up the top surface of mount for weld two sections steel pipes, the welding assembly includes: the two mounting holes are formed in the top surface of the fixing frame, an electric push rod is fixedly sleeved on the inner circular wall surface of the mounting hole, the electric push rod is electrically connected with the PLC, a connecting plate is arranged in the fixing frame, the top surface of the connecting plate is fixedly mounted with the telescopic rod of the electric push rod, a welding gun is fixedly mounted on the bottom surface of the connecting plate, the welding gun is electrically connected with the PLC, a bearing plate is fixedly mounted on the bottom surface of the mounting plate, two sliding strips are fixedly mounted on the bottom surface of the bearing plate, a plurality of sliding grooves are formed in the top surface of the working table, a driving hole is formed in one side of the mounting plate, a driving motor is arranged on one side of the mounting plate, a cylinder is arranged on one side of the mounting plate, one end of the mounting cylinder is fixedly mounted with the driving shaft of the driving motor, a plurality of sliding strips are arranged in the inner circular wall surface of the mounting plate, a plurality of sliding strips are movably sleeved on the outer circular wall surface of the clamping plate, a plurality of sliding strips are movably connected with the outer circular wall surface of the sliding strips, and the sliding strips are movably sleeved on the outer circular wall surface of the sliding plates.

In order to fix the positions of the mounting plate and the bearing plate, as the steel pipe welding machine provided by the utility model, preferably, the top surface of the workbench is provided with a plurality of thread grooves, two sides of the bearing plate are respectively and fixedly provided with a fixing plate, the top surface of the fixing plate is provided with a positioning hole, the inner circular wall surface of the positioning hole is movably sleeved with a bolt, and the bolt is in threaded connection with the inner circular wall surface of the thread groove.

In order to install and fix the driving motor, as a steel pipe welding machine of the utility model, preferably, an installation frame is fixedly installed on one side of the installation plate, a circular through hole is formed on one side of the installation frame, and the inner circular wall surface of the circular through hole is fixedly sleeved with the driving motor.

In order to facilitate the worker to pull the connecting column, as the steel pipe welding machine, preferably, the outer circular wall surface of the mounting cylinder is provided with two pull handles, and the bottom surface of each pull handle is fixedly installed with the connecting column.

In order to support the steel pipe, as one of the steel pipe welding machines of the present utility model, preferably, the top surface of the table is provided with two pallets.

In order to adjust the use height of the supporting plate, as the steel pipe welding machine, preferably, the top surface of the workbench is fixedly provided with two threaded columns, the outer circular wall surface of the supporting plate is fixedly provided with a threaded pipe, and the inner circular wall surface of the threaded pipe is in threaded connection with the threaded columns.

In order to supply power to the PLC, the driving motor, the electric push rod and the welding gun, as the steel pipe welding machine, preferably, a storage battery is fixedly arranged on one side of the workbench, the storage battery is electrically connected with the PLC, the storage battery is electrically connected with the driving motor, the storage battery is electrically connected with the electric push rod, and the storage battery is electrically connected with the welding gun.

In summary, the utility model has the following advantages:

Through workstation, PLC controller, mount, the board of installing, mounting hole, electric putter, connecting plate, welder, loading board, draw runner, spout, transmission hole, driving motor, install section of thick bamboo, splint, spliced pole, spring and draw under the hole matched with each other use, have reached and welded the steel pipe to be convenient for carry out welded effect to the steel pipe of different length.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the work table of the present utility model;

FIG. 3 is a schematic diagram of a mounting plate structure of the present utility model;

FIG. 4 is a schematic left-hand view of the mounting cylinder structure of the present utility model;

FIG. 5 is a schematic view of the pallet structure of the present utility model;

Fig. 6 is a schematic view of the structure of the fixing frame of the present utility model.

Reference numerals: 1. a work table; 2. a PLC controller; 3. a fixing frame; 4. a mounting plate; 5. a storage battery; 6. a chute; 7. a thread groove; 8. a supporting plate; 9. a mounting cylinder; 10. a carrying plate; 11. a slide bar; 12. a fixing plate; 13. positioning holes; 14. a transmission hole; 15. a driving motor; 16. a mounting frame; 17. a clamping plate; 18. a connecting column; 19. a spring; 20. pulling holes; 21. a pull handle; 22. a threaded column; 23. a threaded tube; 24. a mounting hole; 25. an electric push rod; 26. a connecting plate; 27. and a welding gun.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Example 1

Referring to fig. 1, 2, 3, 4 and 6, a steel pipe welding machine comprises a workbench 1, wherein a PLC controller 2 is fixedly arranged on one side of the workbench 1, a fixing frame 3 is fixedly arranged on the top surface of the workbench 1, two mounting plates 4 are arranged on the top surface of the workbench 1, a welding component is arranged on the top surface of the fixing frame 3 and used for welding two sections of steel pipes, the welding component comprises two mounting holes 24, the two mounting holes 24 are respectively arranged on the top surface of the fixing frame 3, an electric push rod 25 is fixedly sleeved on the inner circular wall surface of the mounting hole 24, the electric push rod 25 is electrically connected with the PLC controller 2, a connecting plate 26 is arranged inside the fixing frame 3, The top surface of the connecting plate 26 is fixedly arranged with the telescopic rod of the electric push rod 25, the bottom surface of the connecting plate 26 is fixedly provided with a welding gun 27, the welding gun 27 is electrically connected with the PLC controller 2, the bottom surface of the mounting plate 4 is fixedly provided with a bearing plate 10, the bottom surface of the bearing plate 10 is fixedly provided with two sliding strips 11, the top surface of the workbench 1 is provided with a plurality of sliding grooves 6, the inner wall surface of the sliding grooves 6 is movably sleeved with the sliding strips 11, one side of the mounting plate 4 is provided with a transmission hole 14, one side of the mounting plate 4 is provided with a driving motor 15, the driving motor 15 is electrically connected with the PLC controller 2, the driving shaft of the driving motor 15 is movably sleeved with the transmission hole 14, One side of the mounting plate 4 is provided with a mounting cylinder 9, one end of the mounting cylinder 9 is fixedly mounted with a driving shaft of a driving motor 15, two clamping plates 17 are arranged in the mounting cylinder 9, a plurality of connecting columns 18 are fixedly mounted on the outer circular wall surfaces of the clamping plates 17, springs 19 are movably sleeved on the outer circular wall surfaces of the connecting columns 18, a plurality of pulling holes 20 are formed on the outer circular wall surfaces of the mounting cylinder 9, the inner circular wall surfaces of the pulling holes 20 are movably sleeved on the connecting columns 18, when the mounting plate is used, a worker pulls the connecting columns 18 through the connecting columns 18, the connecting columns 18 move to drive the clamping plates 17 to move, meanwhile, the clamping plates 17 squeeze the springs 19, Then the worker puts two sections of steel pipes into the two mounting cylinders 9 respectively, at this time, the worker releases the connecting column 18, and then the resilience force of the spring 19 pushes the two clamping plates 17 in the mounting cylinders 9, then the two clamping plates 17 in the mounting cylinders 9 clamp the steel pipes, after the above steps are completed, the worker pushes the two mounting plates 4 to move, and then the mounting plates 4 move to drive the bearing plates 10 to move, at this time, the mounting plates 4 and the bearing plates 10 keep linear movement along the direction of the sliding chute 6, and further after the positions of the two sections of steel pipes are aligned, the worker uses the PLC controller 2 to start the electric push rod 25 and the driving motor 15, And then the telescopic link of electric putter 25 moves down and can drive connecting plate 26 and welder 27 and move down, and then welder 27 can contact the butt joint department of two sections steel pipes gradually, and driving motor 15's drive shaft rotates and can drive to install section of thick bamboo 9 and its inside steel pipe and rotate simultaneously, and the staff uses PLC controller 2 to start welder 27 this moment, and then welder 27 can weld two sections of steel pipes, and this in-process is because two install board 4 can drive two and install section of thick bamboo 9 and remove, and then can weld the steel pipe of different length, so reached and welded the steel pipe, and be convenient for carry out welded effect to the steel pipe of different length.

Example two

Based on the above embodiment 1, referring to fig. 2, 3 and 4, a plurality of screw grooves 7 are provided on the top surface of the workbench 1, fixing plates 12 are fixedly installed on both sides of the bearing plate 10, positioning holes 13 are provided on the top surface of the fixing plates 12, bolts are movably sleeved on the inner circular wall surfaces of the positioning holes 13, the bolts are in screw connection with the inner circular wall surfaces of the screw grooves 7, the positions of the mounting plate 4 and the bearing plate 10 are conveniently fixed through the provided screw grooves 7, a mounting frame 16 is fixedly installed on one side of the mounting plate 4, a circular through hole is provided on one side of the mounting frame 16, the inner circular wall surfaces of the circular through hole are fixedly sleeved with the driving motor 15, the driving motor 15 is conveniently installed and fixed through the provided mounting frame 16, two pull handles 21 are provided on the outer circular wall surfaces of the mounting cylinder 9, the bottom surfaces of the pull handles 21 are fixedly installed with the connecting columns 18, and workers are conveniently pulled by the provided pull handles 21.

Example III

Based on the above embodiment 1 or 2, referring to fig. 1 and 5, the top surface of the workbench 1 is provided with two supporting plates 8, through the supporting plates 8 provided, the steel pipe is supported conveniently, the top surface of the workbench 1 is fixedly provided with two threaded columns 22, the outer circular wall surface of the supporting plates 8 is fixedly provided with a threaded pipe 23, the inner circular wall surface of the threaded pipe 23 is in threaded connection with the threaded columns 22, through the threaded columns 22 provided, the use height of the supporting plates 8 is convenient to adjust, one side of the workbench 1 is fixedly provided with a storage battery 5, the storage battery 5 is electrically connected with the PLC controller 2, the storage battery 5 is electrically connected with the driving motor 15, the storage battery 5 is electrically connected with the electric push rod 25, the storage battery 5 is electrically connected with the welding gun 27, and through the storage battery 5 provided, the PLC controller 2, the driving motor 15, the electric push rod 25 and the welding gun 27 are conveniently powered.

Working principle: referring to fig. 1-6, through the spliced pole 18 that sets up, during the use, the staff pulls spliced pole 18, and then spliced pole 18 removes and can drive splint 17 and remove, splint 17 can extrude spring 19 simultaneously, then the staff puts into the inside of two section of steel pipes respectively and installs section of thick bamboo 9, this moment the staff unclamps spliced pole 18, and then the resilience force of spring 19 can promote two splint 17 that install section of thick bamboo 9 inside, then install two splint 17 inside section of thick bamboo 9 and can carry out the centre gripping to the steel pipe, after the step is accomplished, the staff promotes two installation boards 4 and remove, and then install board 4 and carrier board 10 and can keep linear movement along the direction of spout 6 this moment, and then after the position alignment of two sections of steel pipes, the staff uses PLC controller 2 to start electric putter 25 and driving motor 15, and then the telescopic link of electric putter 25 moves down and can drive connecting plate 26 and welder 27 and move down, then welder 27 can contact the butt joint department of two sections of steel pipes gradually, simultaneously driving motor 15's drive the drive shaft rotation of driving motor 15 and can drive the inside section of thick bamboo 9 and carry out the centre gripping to the steel pipe, the welding gun 27 can not carry out the welding with this two welding gun length to the steel pipe 2, can be carried out with the welding gun length to the two welding gun, and the two welding gun can be carried out with the welding gun length is different to the welding machine to the two section of steel pipe is convenient for the welding, this welding process is realized.

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

Claims

1. A steel pipe welder, comprising:

The automatic feeding device comprises a workbench (1), wherein a PLC (programmable logic controller) is fixedly arranged on one side of the workbench (1), a fixing frame (3) is fixedly arranged on the top surface of the workbench (1), and two mounting plates (4) are arranged on the top surface of the workbench (1);

The welding assembly sets up the top surface of mount (3) for weld two sections steel pipes, welding assembly includes: two mounting holes (24), two mounting holes (24) are all formed in the top surface of a fixing frame (3), an electric push rod (25) is fixedly sleeved on the inner circular wall surface of the mounting hole (24), the electric push rod (25) is electrically connected with a PLC (programmable logic controller) 2, a connecting plate (26) is arranged in the fixing frame (3), the top surface of the connecting plate (26) is fixedly mounted with a telescopic rod of the electric push rod (25), a welding gun (27) is fixedly mounted on the bottom surface of the connecting plate (26), the welding gun (27) is electrically connected with the PLC (2), a bearing plate (10) is fixedly mounted on the bottom surface of the bearing plate (10), two sliding strips (11) are fixedly mounted on the bottom surface of the bearing plate (10), a plurality of sliding grooves (6) are formed in the top surface of the working table (1), a transmission hole (14) is formed in one side of the mounting plate (4), a motor (15) is arranged on one side of the mounting plate (4), a driving drum (15) is sleeved on one side of the driving drum (9), install one end of section of thick bamboo (9) with the drive shaft fixed mounting of driving motor (15), the inside of installing section of thick bamboo (9) is provided with two splint (17), the outer disc wall fixed mounting of splint (17) has a plurality of spliced pole (18), the outer disc wall activity of spliced pole (18) has cup jointed spring (19), a plurality of broaching hole (20) have been seted up to the outer disc wall of installing section of thick bamboo (9), the inner disc wall of broaching hole (20) with spliced pole (18) activity cup joints.

2. A steel pipe welder as claimed in claim 1 wherein: the top surface of workstation (1) has seted up a plurality of screw thread groove (7), fixed plate (12) are fixed mounting respectively to the both sides of loading board (10), locating hole (13) have been seted up to the top surface of fixed plate (12), the interior circular wall activity of locating hole (13) has cup jointed the bolt, the bolt with interior circular wall threaded connection of screw thread groove (7).

3. A steel pipe welder as claimed in claim 1 wherein: one side of the mounting plate (4) is fixedly provided with a mounting frame (16), one side of the mounting frame (16) is provided with a circular through hole, and the inner circular wall surface of the circular through hole is fixedly sleeved with the driving motor (15).

4. A steel pipe welder as claimed in claim 1 wherein: the outer circular wall surface of the mounting cylinder (9) is provided with two pull handles (21), and the bottom surface of the pull handles (21) is fixedly installed with the connecting column (18).

5. A steel pipe welder as claimed in claim 1 wherein: the top surface of the workbench (1) is provided with two supporting plates (8).

6. A steel pipe welder as claimed in claim 5 wherein: the top surface of workstation (1) is fixed mounting has two screw thread posts (22), the outer circular wall face fixed mounting of layer board (8) has screwed pipe (23), the interior circular wall face of screwed pipe (23) with screw thread post (22) threaded connection.

7. A steel pipe welder as claimed in claim 1 wherein: one side of workstation (1) fixed mounting has battery (5), battery (5) with PLC controller (2) electric connection, battery (5) with driving motor (15) electric connection, battery (5) with electric putter (25) electric connection, battery (5) with welder (27) electric connection.