Alloy pipeline welding device

Abstract

The present invention discloses an alloy pipeline welding device, which relates to the technical field of pipeline processing. In view of the problem that the existing pipeline welding needs to be manually pressed and positioned, and it is inconvenient to perform circumferential welding on the pipeline, which affects the welding efficiency, the following scheme is proposed, including a bottom plate, the top of which is slidably connected to two support plates, the internal thread sleeve of the support plate is provided with a driving screw, the outer rings of the two driving screws on the side close to each other are fixedly sleeved with driving wheels, the ends of the two driving screws close to each other are fixedly connected with a dual-axis motor, and the dual-axis motor is fixedly connected to the bottom plate, the top of the support plate is fixedly connected with a positioning mechanism, and the top of the driving wheel is slidably provided with a mounting frame. The present invention is not only convenient for rapid pressing and positioning of the pipeline, but also convenient for circumferential welding of the pipeline, improving the welding efficiency, saving the manpower cost of the enterprise, and improving the market competitiveness of the product.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline processing, and in particular to an alloy pipeline welding device. Background Art

[0002] When alloy pipes are being welded, workers are required to calibrate and position the pipes. The existing positioning methods are generally performed manually, which is laborious and requires multiple workers to align and tighten the pipes at the same time and then fix them. This operation is time-consuming and laborious. After the positioning is completed, the workers use handheld welding guns to weld. However, since the pipes need to be welded around their circumference during welding, it is not convenient to weld the bottom of the pipes. Workers are required to adjust the position of the pipes for welding, which will affect the welding progress and efficiency of the entire pipe and is not conducive to the production needs of the enterprise. For this reason, we have proposed an alloy pipe welding device. Summary of the invention

[0003] The invention provides an alloy pipeline welding device, which solves the problem that the existing pipeline welding needs to be manually pressed and positioned, and is inconvenient to perform circumferential welding on the pipeline, thus affecting the welding efficiency.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] An alloy pipe welding device comprises a base plate, the top of which is slidably connected to two support plates, the internal thread sleeve of the support plate is provided with a driving screw, the outer rings of the two driving screws on the sides close to each other are fixedly sleeved with driving wheels, the ends of the two driving screws close to each other are fixedly connected to a dual-axis motor, and the dual-axis motor is fixedly connected to the base plate, the top of the support plate is fixedly connected to a positioning mechanism, the top of the driving wheel is slidably provided with an installation frame, the interior of the installation frame is fixedly connected to two push rod motors, the output shaft of the push rod motor is fixedly connected to a welding gun, and the front and back sides of the installation frame are provided with guide mechanisms.

[0006] Preferably, the positioning mechanism comprises a sleeve fixedly connected to the support plate, a fastening bolt is threadedly sleeved on the top tube wall of the sleeve, a pressure plate is rotatably connected to the bottom end of the fastening bolt, and a turntable is fixedly connected to the top end of the fastening bolt.

[0007] Preferably, the guide mechanism comprises a guide roller rotatably arranged with the outer wall of the installation frame, both ends of the guide roller are rotatably connected with a clamping plate, and the bottom of the clamping plate is fixedly connected with the bottom plate.

[0008] Preferably, two slide grooves are provided on the top of the bottom plate along its length direction, a slider is slidably connected inside the slide groove, and the top of the slider is fixedly connected to the support plate, and a spring is fixedly connected to one side of the slider.

[0009] Preferably, the output shaft of the push rod motor is fixedly connected to a fixing plate, a fixing hole is formed on the fixing plate, and a welding gun fixing sleeve is arranged inside the fixing hole.

[0010] Preferably, the bottom of the dual-axis motor is fixedly connected to a base, the driving wheel is provided with a round table, and the outer ring of the round table is provided with anti-slip grooves.

[0011] Compared with the existing technology, the beneficial effects of the present invention are as follows: the present invention installs a dual-axis motor, a driving screw, a driving wheel, a spring, a positioning mechanism, a support plate, an installation frame, a push rod motor and a welding gun and other structures, wherein the dual-axis motor drives the support plates to approach each other, and the positioning mechanism clamps and positions the pipeline, so that the two pipelines can be tightly positioned by the support plates approaching each other, and the dual-axis motor can continue to drive the driving wheel to rotate, and the driving wheel drives the installation frame to rotate, and the position of the welding gun is adjusted by the push rod motor, so that the circumference of the pipeline can be welded, thereby improving the welding efficiency. The device is novel in design and simple in operation. It is not only convenient for quickly tightly positioning the pipeline, but also convenient for circumferential welding of the pipeline, thereby improving the welding efficiency, saving the manpower cost of the enterprise, and improving the market competitiveness of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of an alloy pipeline welding device proposed by the present invention;

[0013] Figure 2 This is a schematic cross-sectional view of an alloy pipe welding device proposed by the present invention;

[0014] Figure 3 This is a front view schematic diagram of an alloy pipeline welding device proposed by the present invention;

[0015] Figure 4 This is a schematic diagram of the top view of an alloy pipe welding device proposed by the present invention;

[0016] Figure 5 The figure is a side structural schematic diagram of an alloy pipe welding device proposed by the present invention.

[0017] In the figure: 1 bottom plate, 2 slide groove, 3 slider, 4 spring, 5 support plate, 6 drive screw, 7 drive wheel, 8 double-axis motor, 9 sleeve, 10 fastening bolt, 11 pressure plate, 12 installation frame, 13 push rod motor, 14 fixing plate, 15 welding gun, 16 guide roller, 17 clamping plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Reference Figure 1-5 , an alloy pipe welding device, comprising a base plate 1, two support plates 5 are slidably connected to the top of the base plate 1, a driving screw 6 is provided on the internal thread sleeve of the support plate 5, and a driving wheel 7 is fixedly provided on the outer ring of the side where the two driving screws 6 are close to each other, a dual-axis motor 8 is fixedly connected to the end where the two driving screws 6 are close to each other, and the dual-axis motor 8 is fixedly connected to the base plate 1, a positioning mechanism is fixedly connected to the top of the support plate 5, a mounting frame 12 is slidably provided on the top of the driving wheel 7, two push rod motors 13 are fixedly connected to the inside of the mounting frame 12, a welding gun 15 is fixedly connected to the output shaft of the push rod motor 13, and a guide mechanism is provided on the front and back of the mounting frame 12.

[0020] In this embodiment, the positioning mechanism includes a sleeve 9 fixedly connected to the support plate 5, the top tube wall of the sleeve 9 is threadedly sleeved with a fastening bolt 10, the bottom end of the fastening bolt 10 is rotatably connected to a pressure plate 11, and the top end of the fastening bolt 10 is fixedly connected to a turntable.

[0021] In this embodiment, the guide mechanism includes a guide roller 16 rotatably arranged on the outer wall of the installation frame 12 , and both ends of the guide roller 16 are rotatably connected to a clamping plate 17 , and the bottom of the clamping plate 17 is fixedly connected to the bottom plate 1 .

[0022] In this embodiment, two slide grooves 2 are provided on the top of the base plate 1 along its length direction, a slider 3 is slidably connected inside the slide groove 2, and the top of the slider 3 is fixedly connected to the support plate 5, and a spring 4 is fixedly connected to one side of the slider 3.

[0023] In this embodiment, the output shaft of the push rod motor 13 is fixedly connected to the fixing plate 14 , a fixing hole is opened on the fixing plate 14 , and the welding gun 15 is fixedly sleeved inside the fixing hole.

[0024] In this embodiment, the bottom of the dual-axis motor 8 is fixedly connected to a base, and a round table is provided on the driving wheel 7, and the outer ring of the round table is provided with anti-slip grooves.

[0025] Working principle: first, the dual-axis motor 8 drives the driving screw 6 to rotate, and the driving screw 6 rotates to drive the two support plates 5 to move closer to each other, and the fastening bolts 10 on the positioning mechanism rotate to drive the pressing plate 11 to move down, and the pressing plate 11 clamps and positions the pipeline, so that the two pipelines can be tightly positioned by the support plates 5 approaching each other, as shown in the attached figure. Figure 2As shown, at this time, the support plate 5 is disengaged from the drive screw 6, and the slider 3 compresses the spring 4. Under the elastic force of the spring 4, the support plate 5 and the drive screw 6 are in a semi-disengaged state, and the dual-axis motor 8 can drive the drive wheel 7 to rotate continuously, and the drive wheel 7 drives the installation frame 12 to rotate. The guide mechanism facilitates the installation frame 12 to rotate continuously on the drive wheel 7, and the position of the welding gun 15 is adjusted by the push rod motor 13. In this way, the welding gun 15 can be used to weld the circumference of the pipeline, thereby improving the welding efficiency. The entire device is not only convenient for rapid and tight positioning of the pipeline, but also convenient for circumferential welding of the pipeline, thereby improving the welding efficiency, saving the manpower cost of the enterprise, and improving the market competitiveness of the product.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An alloy pipe welding device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is slidably connected to two support plates (5), the internal thread sleeve of the support plate (5) is provided with a driving screw (6), the outer rings of the two driving screws (6) on the side close to each other are fixedly sleeved with a driving wheel (7), the ends of the two driving screws (6) close to each other are fixedly connected to a double-axis motor (8), and the double-axis motor (8) is fixedly connected to the bottom plate (1), the top of the support plate (5) is fixedly connected to a positioning mechanism, the top of the driving wheel (7) is slidably provided with a mounting frame (12), the inside of the mounting frame (12) is fixedly connected to two push rod motors (13), the output shaft of the push rod motor (13) is fixedly connected to a welding gun (15), and the front and back sides of the mounting frame (12) are provided with guide mechanisms; The positioning mechanism comprises a sleeve (9) fixedly connected to the support plate (5), a fastening bolt (10) is threadedly sleeved on the top pipe wall of the sleeve (9), a pressing plate (11) is rotatably connected to the bottom end of the fastening bolt (10), and a rotating disk is fixedly connected to the top end of the fastening bolt (10), and when the two pipes are driven to be pressed against each other for positioning by the support plates (5) approaching each other, the support plates (5) are disengaged from the driving screw rod (6); The driving wheel (7) is provided with a round platform, and the outer ring of the round platform is provided with anti-slip grooves.

2. The alloy pipe welding device according to claim 1, characterized in that: The guide mechanism comprises a guide roller (16) rotatably arranged on the outer wall of the installation frame (12), the two ends of the guide roller (16) are rotatably connected to a clamping plate (17), and the bottom of the clamping plate (17) is fixedly connected to the bottom plate (1).

3. The alloy pipe welding device according to claim 1, characterized in that: The top of the bottom plate (1) is provided with two slide grooves (2) along its length direction, the inside of the slide groove (2) is slidably connected with a slider (3), the top of the slider (3) is fixedly connected to a support plate (5), and one side of the slider (3) is fixedly connected with a spring (4).

4. The alloy pipe welding device according to claim 1, characterized in that: The output shaft of the push rod motor (13) is fixedly connected to a fixing plate (14), a fixing hole is provided on the fixing plate (14), and a welding gun (15) is fixedly sleeved inside the fixing hole.

5. The alloy pipe welding device according to claim 1, characterized in that: The bottom of the dual-axis motor (8) is fixedly connected to a base.

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