CN218396792U

CN218396792U - Positioning device of pipe welding machine

Info

Publication number: CN218396792U
Application number: CN202222619754.8U
Authority: CN
Inventors: 韩广海; 张广福
Original assignee: Liangshan Jifu New Material Co ltd
Current assignee: Liangshan Jifu New Material Co ltd
Priority date: 2022-10-07
Filing date: 2022-10-07
Publication date: 2023-01-31
Anticipated expiration: 2032-10-07

Abstract

The utility model discloses a positioner of welded tube mill, the on-line screen storage device comprises a base, base top both sides difference fixedly connected with first curb plate and second curb plate, be equipped with the supporting seat between first curb plate and the second curb plate, the supporting seat both ends respectively with first curb plate and second curb plate fixed connection, be equipped with gag lever post and first lead screw between first curb plate and the second curb plate, the gag lever post both ends respectively with first curb plate and second curb plate fixed connection, first lead screw one end is rotated with first curb plate and is connected. The utility model discloses a set up fixed subassembly and can insert the soldered connection in the sleeve, fix a position through limiting plate butt weld joint, then rotate spacing bolt and fix the welding gun head, drive first lead screw through first motor and rotate to drive fixed subassembly and remove on the gag lever post, can realize the automatic weld to the welded tube, it is neat inadequately to have avoided manual welding's welding seam, influences the intensity of welded tube, can use manpower sparingly simultaneously.

Description

Positioning device of pipe welding machine

Technical Field

The utility model relates to a welded tube mill technical field, concretely relates to welded tube mill's positioner.

Background

The welded steel pipe is also called as welded pipe, and is made by welding a steel plate or strip steel after being curled and formed, and is generally 6 meters in length. The welded steel pipe has simple production process, high production efficiency, various types and specifications and less equipment investment, but the general strength is lower than that of a seamless steel pipe.

In the chinese patent of application number 202123234481.7, a welded tube positioner that welded tube machine was used is disclosed, which comprises a mounting base, the fixed driving motor that is provided with in one side of mount pad, and driving motor's output shaft passes through shaft coupling fixedly connected with rotary drum, the fixed first spring that supports that is provided with of inner wall of rotary drum, and the inner wall of rotary drum has seted up the spacing groove, the inner wall sliding connection of spacing groove has the limiting plate, and the fixed installation section of thick bamboo that is provided with in one side of limiting plate, the spiral groove has been seted up at the top of an installation section of thick bamboo, and the inner wall threaded connection of spiral groove has first screw rod. This welded tube positioner that welded tube machine was used is provided with mount pad, driving motor, rotary drum, an installation section of thick bamboo and welded tube body, drives the rotary drum through starter motor and rotates, and then can make the rotary drum can drive the welded tube body of an installation section of thick bamboo the inside and rotate, and then can make things convenient for the even comprehensive butt welded tube of welded tube machine to carry out welded fastening, and then can be fine improvement carry out welded efficiency to the welded tube, the people's of being convenient for daily welding needs.

Generally, a straight welding seam needs to be welded along the edge of a steel plate for welding a steel pipe, and manual welding of workers is easy to shake, so that the welding seam is not integral, and the strength of the welded pipe is affected.

Therefore, it is necessary to provide a positioning device for a pipe welding machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a positioner of welded tube mill, can insert the soldered connection sleeve through setting up fixed subassembly in, fix a position through limiting plate butt joint, then rotate spacing bolt and fix the welding gun head, it rotates to drive first lead screw through first motor, thereby it moves on the gag lever post to drive fixed subassembly, can realize the automatic weld to the welded tube, the welding seam of having avoided manual welding is neat inadequately, influence the intensity of welded tube, can use manpower sparingly simultaneously, avoid the harmful substance that produces to inhale the human body and lead to influencing healthily in the welding process, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a positioning device of a pipe welding machine comprises a base, wherein a first side plate and a second side plate are fixedly connected to two sides of the top of the base respectively, a supporting seat is arranged between the first side plate and the second side plate, two ends of the supporting seat are fixedly connected with the first side plate and the second side plate respectively, a limiting rod and a first lead screw are arranged between the first side plate and the second side plate, two ends of the limiting rod are fixedly connected with the first side plate and the second side plate respectively, one end of the first lead screw is rotatably connected with the first side plate, one side of the second side plate is fixedly connected with a first motor, the first motor penetrates through the second side plate and is fixedly connected with the first lead screw, a fixing assembly is arranged between the first lead screw and the limiting rod, a circular hole is formed in the first side plate, a fixing plate is arranged in the circular hole, the top of the fixing plate is rotatably connected with the second lead screw, the second lead screw is in threaded connection with the first side plate, a limiting column is fixedly connected to the top of the fixing plate, two limiting columns are in sliding connection with the first side plate, a moving block is arranged in the center of the supporting seat, a moving block is fixedly connected with a moving block, and a moving block is connected with the top of the first side plate, and a moving block is connected with the second side plate;

the fixed subassembly includes the sleeve, the equal fixedly connected with slider in sleeve both sides, one of them slider and lead screw threaded connection, another slider and gag lever post sliding connection, the sleeve inboard is equipped with the limiting plate, be equipped with first spring between limiting plate and the sleeve, first spring both ends respectively with limiting plate and sleeve fixed connection, the sleeve both sides all set up threaded hole, two equal threaded connection has spacing bolt in the threaded hole.

As the utility model discloses an optimal scheme, the quantity of limiting plate sets up to four, four the limiting plate is the annular and distributes.

As the utility model discloses a preferred scheme, the groove has been seted up to movable plate one side and has been accomodate, it is equipped with the buffer board to accomodate groove one side, buffer board bottom fixedly connected with telescopic link, the one end that the buffer board was kept away from to the telescopic link with accomodate groove fixed connection, the telescopic link outside is equipped with the second spring, second spring both ends respectively with the buffer board with accomodate groove fixed connection.

As the utility model discloses a preferred scheme, the quantity of telescopic link and second spring sets up to four, four telescopic link and second spring symmetric distribution.

As the preferred scheme of the utility model, supporting seat bottom fixedly connected with supporting leg, the quantity of supporting leg sets up to two, two the supporting leg is about third lead screw symmetric distribution.

As the utility model discloses a preferred scheme, the arc wall has been seted up at the supporting seat top, the arc wall top is equipped with the buffer layer, the buffer layer is made by rubber.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the welding head can be inserted into the sleeve by arranging the fixing assembly, the welding head is positioned by the limiting plate, then the limiting bolt is rotated to fix the welding gun head, the first screw rod is driven to rotate by the first motor, so that the fixing assembly is driven to move on the limiting rod, automatic welding of a welded pipe can be realized, the problem that the welded seam of manual welding is not tidy enough and the strength of the welded pipe is influenced is avoided, manpower can be saved, and the problem that harmful substances generated in the welding process are sucked into a human body to influence health is avoided;

2. through setting up the third lead screw, the movable block and movable plate can be fixed the both ends of welded tube according to the length of welded tube, utilize first lead screw to move down the fixed plate, can fix the welded tube, convenient further welding, set up the buffer board, telescopic link and second spring can play the cushioning effect when fixing welded tube both ends, prevent to lead to the welded tube to warp because the extrusion of movable plate, it can reduce the vibrations when welding to set up the buffer layer, the supporting leg can play the supporting role to the center of supporting seat.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a first perspective view of the overall structure of the present invention;

FIG. 2 is a second perspective view of the overall structure of the present invention;

fig. 3 is an elevation view of the whole structure of the present invention;

fig. 4 is a schematic structural view of the fixing assembly of the present invention;

fig. 5 is a schematic structural view of the moving block, the moving plate and the buffer plate of the present invention;

fig. 6 is a schematic structural view of the buffer plate, the second spring and the telescopic rod of the present invention;

fig. 7 is a schematic structural view of the second lead screw, the limiting post and the fixing plate of the present invention.

Description of reference numerals:

1. a base; 2. a first side plate; 3. a second side plate; 4. a supporting seat; 5. a limiting rod; 6. a first lead screw; 7. a second motor; 8. a fixing assembly; 9. a circular hole; 10. a fixing plate; 11. a second lead screw; 12. a limiting column; 13. a moving groove; 14. a moving block; 15. a third screw rod; 16. moving the plate; 17. a sleeve; 18. a slider; 19. a limiting plate; 20. a first spring; 21. a limit bolt; 22. a receiving groove; 23. a buffer plate; 24. a telescopic rod; 25. a second spring; 26. supporting legs; 27. an arc-shaped slot; 28. a buffer layer; 29. a first motor.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a positioning device of a welding pipe machine as shown in fig. 1-7, including base 1, both sides of the top of base 1 are fixedly connected with first side plate 2 and second side plate 3 respectively, a support seat 4 is arranged between first side plate 2 and second side plate 3, both ends of support seat 4 are fixedly connected with first side plate 2 and second side plate 3 respectively, a spacing rod 5 and a first screw 6 are arranged between first side plate 2 and second side plate 3, both ends of spacing rod 5 are fixedly connected with first side plate 2 and second side plate 3 respectively, one end of first screw 6 is rotatably connected with first side plate 2, one side of second side plate 3 is fixedly connected with a first motor 29, first motor 29 is fixedly connected with first screw 6 through second side plate 3, a fixing component 8 is arranged between first screw 6 and spacing rod 5, a round hole 9 is arranged on first side plate 2, a fixing plate 10 is arranged in round hole 9, the top of fixing plate 10 is rotatably connected with a second screw 11, second screw 11 is connected with first side plate 2, a moving block 14 is arranged on top of fixing plate, a moving block 15 is connected with a moving block 14 and a moving block 15, a moving block 15 is connected with a moving block 13 and a moving block 15, a moving block 13 is arranged on a moving block 15;

fixed subassembly 8 includes sleeve 17, the equal fixedly connected with slider 18 in sleeve 17 both sides, one of them slider 18 and lead screw threaded connection, another

slider

18 and 5 sliding connection of gag lever post, sleeve 17 inboard is equipped with limiting plate 19, is equipped with first spring 20 between limiting plate 19 and the sleeve 17, first spring 20 both ends respectively with limiting plate 19 and sleeve 17 fixed connection, the threaded hole is all seted up to sleeve 17 both sides, two threaded hole equal threaded connection have spacing bolt 21.

Further, in the above technical solution, the number of the limiting plates 19 is four, and the four limiting plates 19 are annularly distributed;

specifically, the welding gun head is inserted into the sleeve 17, the limiting plate 19 can be used for positioning the welding gun head due to the elastic action of the first spring 20, and then the limiting bolt 21 is rotated to abut against the welding head so as to fix the welding head.

Further, in the above technical solution, one side of the moving plate 16 is provided with an accommodating groove 22, one side of the accommodating groove 22 is provided with a buffer plate 23, the bottom of the buffer plate 23 is fixedly connected with a telescopic rod 24, one end of the telescopic rod 24 far away from the buffer plate 23 is fixedly connected with the accommodating groove 22, the outer side of the telescopic rod 24 is provided with a second spring 25, and two ends of the second spring 25 are respectively fixedly connected with the buffer plate 23 and the accommodating groove 22;

specifically, when the buffer plate 23 is pressed against the welded pipe, the buffer plate 23 moves into the accommodating groove 22, the telescopic rod 24 contracts, and the elastic pressure of the second spring 25 offsets the pressing force, so as to prevent the welded pipe from deforming due to the pressing of the moving plate 16.

Further, in the above technical solution, the number of the telescopic rods 24 and the second springs 25 is four, and the four telescopic rods 24 and the second springs 25 are symmetrically distributed;

specifically, four telescopic links 24 and second spring 25 can guarantee that buffer board 23 atress is even, prevent buffer board 23 toward one side slope.

Further, in the above technical solution, the bottom of the support seat 4 is fixedly connected with the support legs 26, the number of the support legs 26 is two, and the two support legs 26 are symmetrically distributed about the third screw rod 15;

specifically, start second motor 7 and drive third lead screw 15 and rotate, movable block 14 drives movable plate 16 and removes welded tube one side at supporting seat 4 top, pushes the welded tube in round hole 9, fixes welded tube both sides, and supporting leg 26 can play the supporting role to the center of supporting seat 4, and supporting seat 4 rocks when preventing that movable plate 16 from removing.

Further, in the above technical solution, the top of the support base 4 is provided with an arc-shaped groove 27, the top of the arc-shaped groove 27 is provided with a buffer layer 28, and the buffer layer 28 is made of rubber;

specifically, the arc-shaped groove 27 can be matched with the welded pipe to prevent the welded pipe from rolling, and the buffer layer 28 can reduce vibration during welding.

The utility model provides a pair of positioner of welded tube mill is when using, and its working process is:

the welding pipe is placed on the supporting seat 4, the place needing to be welded faces upwards, the second motor 7 is started to drive the third screw rod 15 to rotate, the moving block 14 drives the moving plate 16 to move to one side of the welding pipe at the top of the supporting seat 4, the welding pipe is pushed into the round hole 9, two sides of the welding pipe are fixed, the second screw rod 11 is rotated to drive the fixing plate 10 to move downwards to fix the welding pipe, the welding gun head is inserted into the sleeve 17, due to the elastic action of the first spring 20, the limiting plate 19 can be utilized to position the welding gun head, the limiting bolt 21 and the butt joint of the welding head are rotated to fix the welding head, the first motor 29 is started to drive the first screw rod 6 to rotate, the sliding block 18 moves on the limiting rod 5, the welding gun head is driven to weld the welding pipe, automatic welding of the welding pipe can be achieved, the situation that manual welding seams are not neat enough is avoided, the strength of the welding pipe is influenced, manpower can be saved, and the situation that harmful substances generated in the welding process are sucked into the human body to influence health is avoided.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a positioner of welded tube mill, includes base (1), its characterized in that: a first side plate (2) and a second side plate (3) are fixedly connected to two sides of the top of the base (1) respectively, a supporting seat (4) is arranged between the first side plate (2) and the second side plate (3), two ends of the supporting seat (4) are fixedly connected with the first side plate (2) and the second side plate (3) respectively, a limiting rod (5) and a first lead screw (6) are arranged between the first side plate (2) and the second side plate (3), two ends of the limiting rod (5) are fixedly connected with the first side plate (2) and the second side plate (3) respectively, one end of the first lead screw (6) is rotatably connected with the first side plate (2), a first motor (29) is fixedly connected to one side of the second side plate (3), the first motor (29) penetrates through the second side plate (3) and is fixedly connected with the first lead screw (6), a fixing component (8) is arranged between the first lead screw (6) and the limiting rod (5), a round hole (9) is formed in the first side plate (2), a fixing plate (9) is internally provided with a fixing plate (10), a second lead screw (11) is fixedly connected with a first side plate (11), and a second lead screw (11) is in threaded connection with a second side plate (11), the two limiting columns (12) are both connected with the first side plate (2) in a sliding manner, a moving groove (13) is formed in the center of the supporting seat (4), a moving block (14) is connected in the moving groove (13) in a sliding manner, a third lead screw (15) is arranged between the first side plate (2) and the second side plate (3), one end of the third lead screw (15) is rotatably connected with the first side plate (2), a second motor (7) is fixedly connected to one side of the second side plate (3), the output end of the second motor (7) penetrates through the second side plate (3) and is fixedly connected with the third lead screw (15), the moving block (14) is in threaded connection with the third lead screw (15), a moving plate (16) is fixedly connected to the top of the moving block (14), and the moving plate (16) is connected with the supporting seat (4) in a sliding manner;

fixed subassembly (8) include sleeve (17), the equal fixedly connected with slider (18) in sleeve (17) both sides, one of them slider (18) and lead screw threaded connection, another slider (18) and gag lever post (5) sliding connection, sleeve (17) inboard is equipped with limiting plate (19), be equipped with first spring (20) between limiting plate (19) and sleeve (17), first spring (20) both ends respectively with limiting plate (19) and sleeve (17) fixed connection, threaded hole, two all seted up in sleeve (17) both sides equal threaded connection has stop bolt (21) in the threaded hole.

2. The positioning device for the pipe welding machine according to claim 1, wherein: the number of the limiting plates (19) is four, and the four limiting plates (19) are distributed annularly.

3. The positioning device for the pipe welding machine according to claim 1, wherein: moving plate (16) one side has been seted up and has been accomodate groove (22), it is equipped with buffer board (23) to accomodate groove (22) one side, buffer board (23) bottom fixedly connected with telescopic link (24), the one end of buffer board (23) is kept away from in telescopic link (24) and accomodate groove (22) fixed connection, the telescopic link (24) outside is equipped with second spring (25), second spring (25) both ends respectively with buffer board (23) and accomodate groove (22) fixed connection.

4. The positioning device for the pipe welding machine according to claim 3, wherein: the number of the telescopic rods (24) and the number of the second springs (25) are four, and the four telescopic rods (24) and the four second springs (25) are symmetrically distributed.

5. The positioning device for the pipe welding machine according to claim 1, wherein: supporting leg (26) are fixedly connected with in supporting seat (4) bottom, the quantity of supporting leg (26) sets up to two, two supporting leg (26) are about third lead screw (15) symmetric distribution.

6. The positioning device for the pipe welding machine according to claim 1, wherein: arc wall (27) have been seted up at supporting seat (4) top, arc wall (27) top is equipped with buffer layer (28), buffer layer (28) are made by rubber.