CN216462574U

CN216462574U - Welded tube welding is with welded tube extrusion device

Info

Publication number: CN216462574U
Application number: CN202122283040.XU
Authority: CN
Inventors: 陆晓阳; 朱寄银
Original assignee: Zhangjiagang Yinkuntai Metal Products Co ltd
Current assignee: Zhangjiagang Yinkuntai Metal Products Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-05-10
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a welded pipe extrusion device for welding a welded pipe, which relates to the field of cutting tools and comprises a damping base, wherein a damping groove is formed in the upper end of the damping base, a fixed base is connected to the inside of the damping groove in a sliding manner, sliding grooves are formed in two sides of the middle of the fixed base, a movable sliding block is connected to the inside of each sliding groove in a sliding manner, and a forward and reverse rotating motor is fixedly connected to two sides of the inside of the fixed base. According to the utility model, when the fixed base generates vibration, the generated vibration can be transmitted to the telescopic rod and the spring so as to extrude the spring and the telescopic rod in the corresponding direction, so that the spring generates elastic deformation, the elastic force generated by the spring counteracts the vibration to enable the fixed base to generate vertical movement, the telescopic rod in the extrusion direction can slide towards the inside of the telescopic cylinder due to the extrusion of the fixed base, the force generated by the vibration can be counteracted by the aid of the telescopic cylinder and the telescopic rod, the phenomenon that the spring suddenly generates large-amplitude deformation due to the vibration is avoided, and the fixed base is more stable.

Description

Welded tube welding is with welded tube extrusion device

Technical Field

The utility model relates to the technical field of welded pipe extrusion devices, in particular to a welded pipe extrusion device for welding a welded pipe.

Background

With the development of science and technology in China, people start to mature welding technology of welded pipes day by day, and at present, the welded pipes are welded mainly by feeding strip steel into an extrusion device, rolling the strip steel into a pipe shape through a roller, adjusting gaps of welding seams through the extrusion device, then welding the pipe into a pipe, and finally forming the high-quality welded pipe through a series of detection.

The existing extrusion device for the welded pipe is generally directly sprayed and cooled outside the whole device for the welding extrusion roller, so as to ensure the extrusion roller, the bearing and the core shaft to work in a normal temperature range, when the metal pipe which can not spray external cooling water is welded, the spraying and cooling can not be adopted, so that the extrusion roller, the bearing and the core shaft are overhigh in temperature after being heated, the overhigh temperature can often cause the extrusion roller, the bearing and the core shaft to be greatly shortened, and meanwhile, when the extrusion roller works, the vibration is easy to generate, and the working precision of the extrusion device can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a welded pipe extruding device for welding a welded pipe.

In order to achieve the purpose, the utility model adopts the following technical scheme: a welded tube extrusion device for welding welded tubes comprises a damping base, wherein a damping groove is formed in the upper end of the damping base, a fixed base is connected inside the damping groove in a sliding manner, sliding grooves are formed in two sides of the middle of the fixed base, a movable sliding block is connected inside the sliding grooves in a sliding manner, a forward and reverse rotating motor is fixedly connected on two sides inside the fixed base, a fixed screw is fixedly connected at the output end of the forward and reverse rotating motor, two ends of the fixed screw are rotatably connected inside the fixed base, the middle of the fixed screw is connected with a movable sliding block in a threaded manner, a first air cylinder is fixedly connected inside the movable sliding block, a first fixed block is fixedly connected at the output end of the first air cylinder, a sliding extrusion roller is fixedly connected at one end of the first fixed block, the sliding extrusion roller is slidably connected in the middle of the upper surface of the fixed base, a first water cooling groove is formed inside the sliding extrusion roller, the lower extreme of slip squeeze roll one side is provided with first water inlet, the inside equal fixedly connected with second cylinder of unable adjustment base other end both sides, the equal fixedly connected with second fixed block of second cylinder output, the fixed squeeze roll of the equal fixedly connected with of second fixed block one end, the inside second water-cooling groove that is provided with of fixed squeeze roll, fixed squeeze roll one side lower extreme is provided with the second water inlet.

As a further description of the above technical solution:

the damping base is characterized in that a telescopic cylinder is fixedly connected to the inner portion of the upper end of the damping base, a telescopic rod is fixedly connected to one end of the telescopic cylinder, and the telescopic cylinder and the telescopic rod can assist a spring to offset force generated by vibration.

As a further description of the above technical solution:

four sides of shock attenuation groove and the even fixedly connected with a plurality of springs in bottom surface, the equal fixed connection in unable adjustment base bottom surface of spring and telescopic link one end.

As a further description of the above technical solution:

the water tank is fixedly connected to one side of each of two ends of the upper surface of the fixed base, the water pump is fixedly connected to the middle portions of the two ends of the upper surface of the fixed base, and water in the water tank can be pumped through the water pump.

As a further description of the above technical solution:

the middle part of the upper end of the sliding extrusion roller is fixedly connected with a first water outlet, one end of the first water outlet penetrates through the side wall of the sliding extrusion roller to be connected with the first water-cooling tank, and water flow in the first water-cooling tank can enter the inside of the water tank through the first water outlet.

As a further description of the above technical solution:

the water tank of unable adjustment base one end leads to pipe and links to each other with the water pump, the water pump leads to pipe and links to each other with first water inlet, first delivery port leads to pipe and links to each other with the water tank, and the water pump passes through the water pipe and transports the inside water of water tank into inside the first water-cooling tank, and the inside water of first water-cooling tank flows from first delivery port, and is inside along the water pipe inflow water tank.

As a further description of the above technical solution:

the middle part of the upper end of the fixed squeeze roller is fixedly connected with a second water outlet, the lower end of the second water outlet penetrates through the side wall of the fixed squeeze roller to be connected with a second water-cooling tank, and water flow in the second water-cooling tank can enter the inside of the water tank through the second water outlet.

As a further description of the above technical solution:

the water tank at the other end of the fixed base is connected with the water pump through a water pipe, the water pump is connected with the second water inlet through a water pipe, the second water outlet is connected with the water tank through a water pipe, the water pump transports the water in the water tank into the second water cooling tank through a water pipe, and the water in the second water cooling tank flows out from the second water outlet and flows into the water tank along the water pipe.

The utility model has the following beneficial effects:

1. according to the utility model, when the fixed base generates vibration, the generated vibration can be transmitted to the telescopic rod and the spring so as to extrude the spring and the telescopic rod in the corresponding direction, so that the spring generates elastic deformation, the elastic force generated by the spring counteracts the vibration to enable the fixed base to generate vertical movement, the telescopic rod in the extrusion direction can slide towards the inside of the telescopic cylinder due to the extrusion of the fixed base, the force generated by the vibration can be counteracted by the aid of the telescopic cylinder and the telescopic rod, the phenomenon that the spring suddenly generates large-amplitude deformation due to the vibration is avoided, and the fixed base is more stable.

2. According to the utility model, the first water cooling tank is arranged in the sliding extrusion roller, the second water cooling tank is arranged in the fixed extrusion roller, and water in the first water cooling tank and the second water cooling tank is circulated through the water tank, the water pump and the water pipe, so that the water in the first water cooling tank and the second water cooling tank can be in a low-temperature state, and the cooling effect is improved.

Drawings

FIG. 1 is a perspective view of a tube extrusion apparatus for welding a welded tube according to the present invention;

FIG. 2 is a sectional perspective view of a shock absorbing base of a welded pipe extrusion device for welding welded pipes according to the present invention;

FIG. 3 is a perspective view of a fixing base of the welding pipe extruding apparatus for welding a welding pipe according to the present invention;

FIG. 4 is a perspective view of a part of a fixing base of the apparatus for extruding a welded pipe for welding a welded pipe according to the present invention;

FIG. 5 is a sectional perspective view of a sliding squeeze roller and a fixed squeeze roller of the welding tube extruding apparatus for welding a welded tube according to the present invention.

Illustration of the drawings:

1. a damping mount; 2. a fixed base; 3. a damping groove; 4. a telescopic cylinder; 5. a telescopic rod; 6. a spring; 7. a water tank; 8. a water pump; 9. sliding the squeeze roll; 10. fixing the extrusion roller; 11. a water pipe; 12. a first water outlet; 13. a second water outlet; 14. a first fixed block; 15. a first cylinder; 16. a second fixed block; 17. a second cylinder; 18. a positive and negative rotation motor; 19. moving the slide block; 20. fixing the screw rod; 21. a chute; 22. a first water inlet; 23. a second water inlet; 24. a first water-cooling tank; 25. a second water-cooling tank.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a welded pipe extrusion device for welding welded pipes comprises a damping base 1, wherein a damping groove 3 is arranged at the upper end of the damping base 1, a fixed base 2 is connected inside the damping groove 3 in a sliding manner, sliding grooves 21 are arranged on two sides of the middle of the fixed base 2, a movable sliding block 19 is connected inside the sliding grooves 21 in a sliding manner, forward and reverse motors 18 are fixedly connected on two sides inside the fixed base 2, output ends of the forward and reverse motors 18 are fixedly connected with fixed screw rods 20, two ends of the fixed screw rods 20 are rotatably connected inside the fixed base 2, the fixed screw rods 20 are driven to rotate through forward rotation of the forward and reverse motors 18, the movable sliding block 19 moves towards a second air cylinder 17 along the sliding grooves 21, so that a sliding extrusion roller 9 is close to a fixed extrusion roller 10, a steel pipe to be extruded passes through the middle parts of the sliding extrusion roller 9 and the fixed extrusion roller 10, welding seams are reduced, and heat generated during extrusion is absorbed through water flowing inside a first water cooling groove 24 and a second water cooling groove 25, so that the service life of a compression roller is prolonged, a movable sliding block 19 is connected with the middle part of the fixed screw 20 through threads, a first air cylinder 15 is fixedly connected inside the movable sliding block 19, a first fixed block 14 is fixedly connected with the output end of the first air cylinder 15, a sliding extrusion roller 9 is fixedly connected with one end of the first fixed block 14, the sliding extrusion roller 9 is slidably connected with the middle part of the upper surface of the fixed base 2, a first water cooling groove 24 is arranged inside the sliding extrusion roller 9, a first water inlet 22 is arranged at the lower end of one side of the sliding extrusion roller 9, a water pipe 11 is inserted into the first water cooling groove 24 through the first water inlet 22, a second air cylinder 17 is fixedly connected inside the two sides of the other end of the fixed base 2, a second fixed block 16 is fixedly connected with the output end of the second air cylinder 17, the positions of the sliding extrusion roller 9 and the fixed extrusion roller 10 can be increased through the first air cylinder 15 and the second air cylinder 17, and the sliding extrusion roller 9 and the fixed extrusion roller 10 can be matched with other welding devices for work, the applicability of the device is improved, the fixed squeeze roll 10 is fixedly connected to one end of the second fixing block 16, the second water cooling groove 25 is formed in the fixed squeeze roll 10, the second water inlet 23 is formed in the lower end of one side of the fixed squeeze roll 10, and the water pipe 11 is inserted into the second water cooling groove 25 through the second water inlet 23.

The water tank 7 at the other end of the fixed base 2 is connected with the water pump 8 through a water pipe 11, the water pump 8 is connected with a second water inlet 23 through the water pipe 11, a second water outlet 13 is connected with the water tank 7 through the water pipe 11, the water pump 8 transports the water in the water tank 7 into a second water cooling tank 25 through the water pipe 11, the water in the second water cooling tank 25 flows out from the second water outlet 13 and flows into the water tank 7 along the water pipe 11, the second water outlet 13 is fixedly connected with the middle part of the upper end of the fixed extrusion roller 10, the lower end of the second water outlet 13 penetrates through the side wall of the fixed extrusion roller 10 to be connected with the second water cooling tank 25, the water in the second water cooling tank 25 can be fed into the water tank 7 through the second water outlet 13, the water tank 7 at one end of the fixed base 2 is connected with the water pump 8 through the water pipe 11, the water pump 8 is connected with the first water inlet 22 through the water pipe 11, the first water outlet 12 is connected with the water tank 7 through the water pipe 11, the water pump 8 transports the water in the water tank 7 into the first water cooling tank 24 through a water pipe 11, the water in the first water cooling tank 24 flows out from a first water outlet 12 and flows into the water tank 7 along the water pipe 11, the middle part of the upper end of the sliding extrusion roller 9 is fixedly connected with the first water outlet 12, one end of the first water outlet 12 penetrates through the side wall of the sliding extrusion roller 9 and is connected with the first water cooling tank 24, the water in the first water cooling tank 24 can be fed into the water tank 7 through the first water outlet 12, one sides of the two ends of the upper surface of the fixed base 2 are fixedly connected with the water tank 7, the middle parts of the two ends of the upper surface of the fixed base 2 are fixedly connected with the water pump 8, the water in the water tank 7 can be pumped through the water pump 8, the four side surfaces and the bottom surface of the damping tank 3 are fixedly connected with a plurality of springs 6, one ends of the springs 6 and the telescopic rod 5 are fixedly connected with the bottom surface of the fixed base 2, the telescopic cylinder 4 is fixedly connected with the inner part of the upper end of the damping base 1, the equal fixedly connected with telescopic link 5 of telescoping cylinder 4 one end, through telescoping cylinder 4 and telescopic link 5, can the power that vibration produced by auxiliary spring 6 offset.

The working principle is as follows: when the device is used, the water tank 7 and the water pump 8 at the same end are connected with the first water outlet 12, the first water inlet 22, the second water outlet 13 and the second water inlet 23 through the water pipe 11, the water pump 8 inputs water in the water tank 7 into the first water cooling tank 24 and the second water cooling tank 25 through the water pipe 11, the water flows out from the first water outlet 12 and the second water outlet 13 and flows back to the water tank 7 along the water pipe 11, so that the water in the first water cooling tank 24 and the second water cooling tank 25 can absorb more heat, the fixed screw rod 20 is driven to rotate by positive rotation of the positive and negative rotation motor 18, the movable slide block 19 moves towards the direction of the second air cylinder 17 along the sliding chute 21, the sliding extrusion roller 9 is close to the fixed extrusion roller 10, a steel pipe to be extruded passes through the middle parts of the sliding extrusion roller 9 and the fixed extrusion roller 10, the welding seam is reduced, the positions of the sliding extrusion roller 9 and the fixed extrusion roller 10 can be increased through the first air cylinder 15 and the second air cylinder 17, be convenient for slip squeeze roll 9 and fixed squeeze roll 10 can work with other welding set mutually supporting, improve the suitability of device, thereby absorb the heat that produces when extrudeing through the inside water that flows of first water-cooling groove 24 and second water-cooling groove 25 and improve the life of compression roller, simultaneously when slip squeeze roll 9 and fixed squeeze roll 10 extrusion steel pipe, the vibrations of production are offset by telescoping cylinder 4, telescopic link 5 and spring 6, avoid unable adjustment base 2 to influence the accuracy in steel pipe extrusion gap because rock, avoid unable adjustment base 2 to collide other objects and damage other objects simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a welded tube welding is with welding pipe extrusion device, includes vibration damping mount (1), its characterized in that: the damping device is characterized in that a damping groove (3) is arranged at the upper end of the damping base (1), a fixed base (2) is connected inside the damping groove (3) in a sliding manner, sliding grooves (21) are formed in two sides of the middle of the fixed base (2), a movable sliding block (19) is connected inside the sliding grooves (21) in a sliding manner, a forward and reverse motor (18) is fixedly connected on two sides of the inside of the fixed base (2), a fixed screw (20) is fixedly connected at the output end of the forward and reverse motor (18), two ends of the fixed screw (20) are rotatably connected inside the fixed base (2), a movable sliding block (19) is connected in a threaded manner in the middle of the fixed screw (20), a first air cylinder (15) is fixedly connected inside the movable sliding block (19), a first fixed block (14) is fixedly connected at the output end of the first air cylinder (15), and a sliding extrusion roller (9) is fixedly connected at one end of the first fixed block (14), sliding extrusion roller (9) sliding connection is in unable adjustment base (2) upper surface middle part, inside first water-cooling groove (24) that is provided with of sliding extrusion roller (9), sliding extrusion roller (9) one side lower extreme is provided with first water inlet (22), inside equal fixedly connected with second cylinder (17) of unable adjustment base (2) other end both sides, the equal fixedly connected with second fixed block (16) of second cylinder (17) output, the equal fixedly connected with fixed extrusion roller (10) of second fixed block (16) one end, the inside second water-cooling groove (25) that is provided with of fixed extrusion roller (10), fixed extrusion roller (10) one side lower extreme is provided with second water inlet (23).

2. The apparatus for extruding a welded pipe according to claim 1, wherein: the damping base is characterized in that a telescopic cylinder (4) is fixedly connected to the inner portion of the upper end of the damping base (1), and a telescopic rod (5) is fixedly connected to one end of the telescopic cylinder (4).

3. The apparatus for extruding a welded pipe according to claim 1, wherein: four sides of damping groove (3) and the even fixedly connected with a plurality of springs (6) in bottom surface, spring (6) and the equal fixed connection of telescopic link (5) one end are in unable adjustment base (2) bottom surface.

4. The apparatus for extruding a welded pipe according to claim 1, wherein: the water tank (7) is fixedly connected to one side of each of the two ends of the upper surface of the fixing base (2), and the water pump (8) is fixedly connected to the middle of each of the two ends of the upper surface of the fixing base (2).

5. The apparatus for extruding a welded pipe according to claim 1, wherein: the middle part of the upper end of the sliding squeeze roller (9) is fixedly connected with a first water outlet (12), and one end of the first water outlet (12) penetrates through the side wall of the sliding squeeze roller (9) to be connected with a first water cooling groove (24).

6. The apparatus for extruding a welded pipe according to claim 5, wherein: the water tank (7) at one end of the fixed base (2) is connected with the water pump (8) through the water pipe (11), the water pump (8) is connected with the first water inlet (22) through the water pipe (11), and the first water outlet (12) is connected with the water tank (7) through the water pipe (11).

7. The apparatus for extruding a welded pipe according to claim 1, wherein: the middle part of the upper end of the fixed squeeze roll (10) is fixedly connected with a second water outlet (13), and the lower end of the second water outlet (13) penetrates through the side wall of the fixed squeeze roll (10) and is connected with a second water cooling tank (25).

8. The apparatus for extruding a welded pipe according to claim 7, wherein: the water tank (7) at the other end of the fixed base (2) is connected with the water pump (8) through the water pipe (11), the water pump (8) is connected with the second water inlet (23) through the water pipe (11), and the second water outlet (13) is connected with the water tank (7) through the water pipe (11).