CN220971385U - Automatic coil pipe welding device for industrial stainless steel thin-wall pipe - Google Patents

Abstract

The utility model discloses an automatic pipe rolling welding device for an industrial stainless steel thin-wall pipe, which relates to the technical field of pipe processing devices and comprises a base, wherein one end of the base is provided with a shaping roller assembly, the rear of the shaping roller assembly is provided with a primary roller assembly, the rear of the primary roller assembly is provided with a fine roller assembly, the rear of the fine roller assembly is provided with a welding assembly, the rear of the welding assembly is provided with a pipe roller assembly, the shaping roller assembly, the primary roller assembly, the fine roller assembly, the welding assembly and the pipe roller assembly are fixedly connected with the base, and one side of the base is provided with a power assembly which is in transmission connection with the fine roller assembly and the pipe roller assembly; the plurality of groups of coil pipe assemblies are arranged in a transverse and vertical staggered manner, the steel belts are sequentially rolled, the radian of the coil rolls is gradually reduced, the process of rolling the steel pipes is smoother, the pipe walls of the steel pipes are more round, and the forming quality of the pipe fittings is improved; meanwhile, the fine rolling roller assembly and the exit roller assembly are synchronously driven by the power assembly, so that welding quality is ensured.

Description

Automatic coil pipe welding device for industrial stainless steel thin-wall pipe

Technical Field

The utility model relates to the technical field of pipe processing devices, in particular to an automatic pipe rolling welding device for industrial stainless steel thin-wall pipes.

Background

Because the steel band is in the reel forming in-process, the steel band can be through a plurality of compression rollers mutually supporting with its gradual roll-pressing into the tubulose, and the steel pipe is in the reel pressing in-process, because the roll surface radian radius of compression roller is usually less than the radius after the steel pipe reel forming is accomplished, and the compression roller is the same direction and sets up side by side, leads to the steel pipe to appear losing the circle condition easily after reel press welding is accomplished, and pipe fitting shaping quality is not high enough.

Disclosure of utility model

In order to solve the problems, the utility model provides the following technical scheme:

The utility model provides an automatic coil pipe welding set of industry stainless steel thin wall pipe, includes the base, the one end of base is equipped with plastic roller assembly, the rear of plastic roller assembly is equipped with just roller assembly, just roller assembly's rear is equipped with smart roller assembly, smart roller assembly's rear is equipped with welding set, welding set's rear is equipped with exit tube roller assembly, plastic roller assembly, just roller assembly, smart roller assembly, welding set and exit tube roller assembly all with base fixed connection, one side of base is equipped with power component, power component is connected with smart roller assembly, exit tube roller assembly transmission.

Further, the shaping roller assembly comprises a roller frame, an upper shaping roller and a lower shaping roller which are transversely arranged, wherein the roller surface of the upper shaping roller is an arc convex surface, the roller surface of the lower shaping roller is an arc concave surface, and the radian of the roller surface of the lower shaping roller is larger than that of the upper shaping roller.

Further, the primary roller assembly comprises a roller frame, a left primary roller and a right primary roller which are vertically arranged, and the roller surfaces of the left primary roller and the right primary roller are arc-shaped concave surfaces.

Further, the fine rolling roller assembly comprises a roller frame, an upper fine rolling roller and a lower fine rolling roller which are transversely arranged, wherein the roller surfaces of the upper fine rolling roller and the lower fine rolling roller are arc-shaped concave surfaces, and the upper fine rolling roller is connected with the lower fine rolling roller through gear transmission.

Further, the radian of the surface of the upper fine roller is the same as that of the surface of the lower fine roller, the radian of the surface of the left primary roller is the same as that of the surface of the right primary roller, and the radian of the surface of the left primary roller is larger than that of the upper fine roller and smaller than that of the lower shaping roller.

Further, the welding assembly comprises a welding frame, a welding gun and an air gun, wherein the upper half part of the welding frame is provided with an inclination angle, and the welding gun and the air gun are fixedly connected to the upper half part of the welding frame.

Further, the exit tube roller assembly and the fine winding roller assembly are identical in structure.

The beneficial effects of the utility model are as follows: the plurality of groups of coil pipe assemblies are arranged in a transverse and vertical staggered manner, the steel belts are sequentially rolled, the radian of the coil rolls is gradually reduced, the process of rolling the steel pipes is smoother, the pipe walls of the steel pipes are more round, and the forming quality of the pipe fittings is improved; meanwhile, the fine rolling roller assembly and the exit roller assembly are synchronously driven by the power assembly, so that welding quality is ensured.

Drawings

FIG. 1 is a right side view of the device of the present utility model;

FIG. 2 is a schematic diagram of a left side view of the apparatus of the present utility model;

In the figure: 1. the welding machine comprises a base, a shaping roller assembly, a primary roller assembly, a fine roller assembly, a welding assembly, a pipe roller assembly, a power assembly, a roller frame, an upper shaping roller, a lower shaping roller, a left primary roller, a right primary roller, a upper fine roller, a lower fine roller, a gear, a welding frame, a welding gun and an air gun.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-2, the automatic pipe coiling welding device for the industrial stainless steel thin-wall pipe comprises a base 1, wherein one end of the base 1 is provided with a shaping roller assembly 2, the rear of the shaping roller assembly 2 is provided with a primary roller assembly 3, the rear of the primary roller assembly 3 is provided with a fine roller assembly 4, the rear of the fine roller assembly 4 is provided with a welding assembly 5, the rear of the welding assembly 5 is provided with a pipe roller assembly 6, the shaping roller assembly 2, the primary roller assembly 3, the fine roller assembly 4, the welding assembly 5 and the pipe roller assembly 6 are fixedly connected with the base 1, one side of the base 1 is provided with a power assembly 7, and the power assembly 7 is in transmission connection with the fine roller assembly 4 and the pipe roller assembly 6;

when the device is used, firstly, a steel belt is input into a shaping roller assembly 2, the rolled steel belt can have a certain radian, then the steel belt enters a primary roller assembly 3 to enable the steel belt to be primarily cylindrical, then the steel belt enters a fine roller assembly 4 to form a steel pipe blank, then the steel pipe enters a welding assembly 5 to be subjected to gap welding, and finally, the steel pipe exits the device through a pipe roller assembly 6; the fine rolling roller assembly 4 and the exit roller assembly 6 are synchronously driven by a power assembly 7, so that stable steel pipe transmission and welding quality are ensured; the steel strip is rolled by various assemblies in turn, so that the pipe coiling process is smoother, and the pipe type quality is better.

As shown in fig. 1-2, the shaping roller assembly 2 comprises a roller frame 11, an upper shaping roller 21 and a lower shaping roller 22 which are transversely arranged, wherein the roller surface of the upper shaping roller 21 is an arc convex surface, the roller surface of the lower shaping roller 22 is an arc concave surface, and the roller surface radian of the lower shaping roller 22 is greater than that of the upper shaping roller 21, so that the steel belt can be preliminarily bent towards the direction of a winding pipe by design, and the next winding and pressing of the steel belt are facilitated.

As shown in fig. 1-2, the primary winding roller assembly 3 includes a roller frame 11, a left primary winding roller 31 and a right primary winding roller 32 which are vertically arranged, wherein the roller surfaces of the left primary winding roller 31 and the right primary winding roller 32 are arc concave surfaces so as to make the surface of the steel strip be attached to the surface of the steel strip, and the primary winding pipe is formed.

As shown in fig. 1-2, the fine roller assembly 4 comprises a roller frame 11, an upper fine roller 41 and a lower fine roller 42 which are transversely arranged, wherein the roller surfaces of the upper fine roller 41 and the lower fine roller 42 are arc concave surfaces; the main function is to roll the steel belt further to make the pipe wall tightly screwed; the upper fine roller 41 and the lower fine roller 42 are connected through a gear 43 in a transmission way, so that the upper fine roller 41 and the lower fine roller 42 synchronously rotate, and bending of the steel pipe is avoided.

Preferably, the radian of the surface of the upper fine roller 41 is the same as that of the surface of the lower fine roller 42, and the radian of the surface of the left primary roller 31 is the same as that of the surface of the right primary roller 32, so as to ensure the forming quality of the steel pipe; the radian of the surface of the left primary winding roller 31 is larger than that of the upper fine winding roller 41 and smaller than that of the lower shaping roller 22, and the radian is gradually reduced, so that the steel strip winding process is smoother.

As shown in fig. 1-2, the welding assembly 5 includes a welding frame 51, a welding gun 52, and an air gun 53 to satisfy a variety of welding scenarios; the upper half of the welding frame 51 is provided with an inclination angle, and the welding gun 52 and the air gun 53 are fixedly connected to the upper half of the welding frame 51, so that the welding seam can be more accurate.

Preferably, the exit tube roller assembly 6 and the fine winding roller assembly 4 have the same structure; is convenient for manufacturing and processing.

Meanwhile, the rolling pipe assemblies are arranged in a staggered mode in the horizontal and vertical mode, so that the pipe wall of the steel pipe is more round.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "top", "bottom", "transverse", "vertical", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides an automatic coil pipe welding set of industry stainless steel thin wall pipe, includes base (1), its characterized in that, the one end of base (1) is equipped with plastic roller assembly (2), the rear of plastic roller assembly (2) is equipped with just roll up roller assembly (3), the rear of just roll up roller assembly (3) is equipped with smart roll up roller assembly (4), the rear of smart roll up roller assembly (4) is equipped with welding assembly (5), the rear of welding assembly (5) is equipped with exit tube roller assembly (6), plastic roller assembly (2), just roll up roller assembly (3), smart roll up roller assembly (4), welding assembly (5) and exit tube roller assembly (6) all with base (1) fixed connection, one side of base (1) is equipped with power component (7), power component (7) are connected with smart roll up roller assembly (4), exit tube roller assembly (6) transmission.

2. The automatic pipe coiling welding device for industrial stainless steel thin-wall pipes according to claim 1, wherein the shaping roller assembly (2) comprises a roller frame (11), an upper shaping roller (21) and a lower shaping roller (22) which are transversely arranged, the roller surface of the upper shaping roller (21) is an arc convex surface, the roller surface of the lower shaping roller (22) is an arc concave surface, and the roller surface radian of the lower shaping roller (22) is larger than that of the upper shaping roller (21).

3. The automatic pipe coiling welding device for industrial stainless steel thin-wall pipes as recited in claim 1, wherein the primary roller assembly (3) comprises a roller frame (11), a left primary roller (31) and a right primary roller (32) which are vertically arranged, and roller surfaces of the left primary roller (31) and the right primary roller (32) are arc concave surfaces.

4. An automatic industrial stainless steel thin-wall pipe rolling welding device according to claim 3, wherein the fine rolling roller assembly (4) comprises a roller frame (11), an upper fine rolling roller (41) and a lower fine rolling roller (42) which are transversely arranged, roller surfaces of the upper fine rolling roller (41) and the lower fine rolling roller (42) are arc concave surfaces, and the upper fine rolling roller (41) and the lower fine rolling roller (42) are in transmission connection through a gear (43).

5. The automatic pipe coiling welding device for industrial stainless steel thin-wall pipes as recited in claim 4, wherein the roller surface radian of the upper fine coiling roller (41) is the same as the roller surface radian of the lower fine coiling roller (42), the roller surface radian of the left primary coiling roller (31) is the same as the roller surface radian of the right primary coiling roller (32), and the roller surface radian of the left primary coiling roller (31) is larger than the roller surface radian of the upper fine coiling roller (41) and smaller than the roller surface radian of the lower shaping roller (22).

6. The automatic coil pipe welding device for industrial stainless steel thin-walled pipes according to claim 1, characterized in that the welding assembly (5) comprises a welding frame (51), a welding gun (52) and an air gun (53), wherein an inclination angle is arranged on the upper half part of the welding frame (51), and the welding gun (52) and the air gun (53) are fixedly connected to the upper half part of the welding frame (51).

7. The automatic pipe coiling welding device for industrial stainless steel thin-wall pipes as in claim 1, wherein the pipe roller assembly (6) and the fine coiling roller assembly (4) are identical in structure.