Welding machine support for flange welding

Abstract

The utility model discloses a welding machine support for flange welding, and relates to the technical field of welding assistive devices, the welding machine support comprises a base, a rotator and a welding head, the top of the base is fixedly provided with a bearing plate, the top of the bearing plate is provided with a lifting assembly, the top of the bearing plate is fixedly provided with a mounting plate through a plurality of fixing rods, and the lifting assembly comprises a first screw rod and a sliding block; a moving assembly is arranged at one end of the sliding block and comprises a second screw and a mounting block, the rotator is fixedly mounted at one end of the mounting block, the first screw and the second screw drive the rotator to move vertically and horizontally respectively, and the welding head is arranged at one end of the rotator. The output end of the second motor rotates to drive the second screw to rotate, the second screw is in threaded fit with the mounting block when rotating, then the mounting block drives the rotator and the welding head to horizontally move, the adjusting mode is simple, workers do not need to disassemble and recombine local structures, and the working efficiency and applicability are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of welding auxiliary equipment technology, specifically to a welding machine bracket for flange welding. Background Technology

[0002] A flange, also called a flange plate or flange, is a part used to connect shafts, for connecting pipe ends; flanges are also used on equipment inlets and outlets for connecting two pieces of equipment, such as speed reducer flanges. A flange connection or flange joint refers to a detachable connection consisting of a flange, gasket, and bolts connected together as a combined sealing structure. When welding flanges, welding supports are required to provide stability.

[0003] The welding machine brackets used for flange welding in the existing technology require partial disassembly and reassembly to adjust the horizontal position of the welding head when welding flanges of different diameters and inner diameters. This is cumbersome, affects adjustment efficiency, and has great limitations. At the same time, the lack of heat dissipation structure causes some electrical equipment to be damaged after long-term use due to its inability to withstand high temperatures, which in turn leads to a shortened service life and poor applicability. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a welding machine bracket for flange welding to overcome the above-mentioned technical problems existing in the prior art.

[0005] A welding machine support for flange welding includes a base, a rotator, and a welding head. A support plate is fixedly mounted on the top of the base. A lifting assembly is provided on the top of the support plate, and a mounting plate is fixedly mounted on it via several fixed rods. The lifting assembly includes a screw and a slider. A moving assembly is provided at one end of the slider. The moving assembly includes a screw and a mounting block. The rotator is fixedly mounted at one end of the mounting block. The screw and the screw drive the rotator to move vertically and horizontally, respectively. The welding head is located at one end of the rotator. An adjustment assembly is provided on the top of the mounting plate. The adjustment assembly includes a cylinder, a connecting rod, and two fixed plates. A protective shell is fixedly mounted on the outer wall of the fixed plate. The cylinder can drive the protective shell to move vertically.

[0006] Preferably, the moving component further includes an L-shaped plate, a second motor, and a rectangular block. The L-shaped plate is fixedly installed at one end of the slider, the second motor is fixedly installed at one end of the L-shaped plate, one end of the second screw is fixedly connected to the output end of the second motor and rotatably connected to the L-shaped plate, the rectangular block is fixedly installed at one end of the L-shaped plate, and the mounting block is threaded onto the second screw and slidably mounted on the rectangular block.

[0007] Preferably, the moving component further includes a docking block, which is fixedly installed at one end of the rectangular block, and the other end of the screw is rotatably connected to the docking block.

[0008] Preferably, the adjustment assembly further includes a limiting rod, which is fixedly connected to the inner wall of the base. Another fixing plate is slidably sleeved on the limiting rod, and one end is fixedly connected to the protective shell. The cylinder is fixedly installed on the top of the mounting plate, and both ends of the connecting rod are fixedly connected to the fixing plate and the output end of the cylinder, respectively.

[0009] Preferably, the lifting assembly further includes a motor and a slide rail. The motor is fixedly installed on the top of the support plate, the slide rail is fixedly installed on the top of the mounting plate, the screw is rotatably connected to the mounting plate, and one end is fixedly connected to the output end of the motor. The slider is threaded onto the screw and slides against the inner wall of the slide rail.

[0010] Preferably, the outer wall of the protective shell is provided with two heat dissipation windows.

[0011] Preferably, the inner wall of the protective shell is fitted to the outer wall of the support plate, and when the cylinder is not running, the top of the protective shell is fitted to the bottom of the mounting plate.

[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0013] 1. This utility model provides a welding machine bracket for flange welding. Through the mutual cooperation between motor two, screw two, rectangular block, mounting block, L-shaped plate and slider, the output end of motor two rotates and drives screw two to rotate. When screw two rotates, it engages with the thread of the mounting block, thereby causing the mounting block to drive the rotator and welding head to move horizontally. The adjustment method is simple and does not require workers to disassemble and reassemble the local structure, effectively improving work efficiency and applicability.

[0014] 2. This utility model provides a welding machine bracket for flange welding. Through the cooperation of a cylinder, a connecting rod, a fixing block, a protective shell, a mounting plate, and a motor, the output end of the cylinder pushes the connecting rod and one of the fixing blocks to move vertically downwards. This causes the two fixing blocks to move the protective shell vertically downwards, opening the bottom area of ​​the mounting plate and thus dissipating the high temperature generated during the operation of the motor. This effectively reduces the probability of the motor being damaged due to prolonged exposure to high temperatures. At the same time, the protective shell protects the motor, improving the protection effect, extending the service life of the equipment, and further enhancing its applicability. Attached Figure Description

[0015] Figure 1This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional structural diagram of a part of the present invention;

[0017] Figure 3 This is a three-dimensional structural diagram of a portion of the present invention;

[0018] Figure 4 This is a cross-sectional structural diagram of a part of the present invention;

[0019] Figure 5 This is a cross-sectional structural diagram of a part of the present invention.

[0020] In the picture:

[0021] 1. Base; 101. Bearing plate; 2. Protective shell; 201. Heat dissipation window; 3. Adjustment assembly; 301. Cylinder; 302. Connecting rod; 303. Fixing plate; 304. Limiting rod; 4. Mounting plate; 5. Lifting assembly; 500. Fixing rod; 501. Motor 1; 502. Screw 1; 503. Slide rail; 504. Slider; 6. Moving assembly; 601. L-shaped plate; 602. Motor 2; 603. Screw 2; 604. Rectangular block; 605. Connecting block; 606. Mounting block; 7. Rotator; 8. Welding head. Detailed Implementation

[0022] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:

[0023] like Figure 1-5As shown, this utility model provides a welding machine support for flange welding, including a base 1, a rotator 7, and a welding head 8. A bearing plate 101 is fixedly installed on the top of the base 1. A lifting assembly 5 is provided on the top of the bearing plate 101, and an mounting plate 4 is fixedly installed on it by several fixing rods 500. The lifting assembly 5 includes a screw 502 and a slider 504. A moving assembly 6 is provided at one end of the slider 504. The moving assembly 6 includes a screw 603 and a mounting block 606. The rotator 7 is fixedly installed at one end of the mounting block 606. The screw 502 and the screw 603 drive the rotator 7 to move vertically and horizontally, respectively. The welding head 8 is located at one end of the rotator 7. The moving assembly 6 also includes an L-shaped plate 601, a motor 602, and a rectangular block 604. The L-shaped plate 601 is fixedly installed at one end of the slider 504, and the motor 602 is fixedly installed at the L-shaped plate 604. One end of screw 603 is fixedly connected to the output end of motor 602 and rotatably connected to L-shaped plate 601. Rectangular block 604 is fixedly installed on one end of L-shaped plate 601. Mounting block 606 is threaded onto screw 603 and slidably fitted onto rectangular block 604. Moving component 6 also includes docking block 605, which is fixedly installed on one end of rectangular block 604. The other end of screw 603 is rotatably connected to docking block 605. Lifting component 5 also includes motor 501 and slide rail 503. Motor 501 is fixedly installed on the top of bearing plate 101. Slide rail 503 is fixedly installed on the top of mounting plate 4. Screw 502 is rotatably connected to mounting plate 4 and one end is fixedly connected to the output end of motor 501. Slider 504 is threaded onto screw 502 and slidably fitted onto the inner wall of slide rail 503.

[0024] The operator first installs the rotator 7 on one end of the mounting block 606. Before welding the flange, the operator adjusts the vertical and horizontal positions of the mounting block 606 according to the flange size. Then, the operator starts motor 1 501 and motor 2 602. After motor 1 501 operates, it drives the slider 504 to move vertically through slide rail 503 and screw 1 502. When the slider 504 moves, it drives the L-shaped plate 601 to move. After motor 2 602 operates, it drives the mounting block 605 to move horizontally through screw 2 603 and rectangular block 604. This allows for quick adjustment of the horizontal position of the mounting block 605 and the rotator 7 without disassembling and reassembling parts of the structure, effectively improving adjustment efficiency and making it highly adaptable.

[0025] like Figure 4As shown, in one embodiment, an adjustment assembly 3 is provided on the top of the mounting plate 4. The adjustment assembly 3 includes a cylinder 301, a connecting rod 302, and two fixing plates 303. A protective shell 2 is fixedly installed on the outer wall of the fixing plate 303. The cylinder 301 can drive the protective shell 2 to move vertically. The adjustment assembly 3 also includes a limiting rod 304, which is fixedly connected to the inner wall of the base 1. Another fixing plate 303 is slidably sleeved on the limiting rod 304, and one end is fixedly connected to the protective shell 2. The cylinder 301 is fixedly installed on the top of the mounting plate 4. The two ends of the connecting rod 302 are fixedly connected to the output ends of the fixing plate 303 and the cylinder 301, respectively. The inner wall of the protective shell 2 is in contact with the outer wall of the bearing plate 101. When the cylinder 301 is not running, the top of the protective shell 2 is in contact with the bottom of the mounting plate 4. The outer wall of the protective shell 2 is provided with two heat dissipation windows 201.

[0026] Rotator 7 and welding head 8 are existing technologies and will not be explained here.

[0027] When motor 501 is running, cylinder 301 is activated. The output end of cylinder 301 can push connecting rod 302 to move vertically downward. After the connecting rod 302 moves, it drives the protective shell 2 to move vertically through two fixed blocks 303 and limit rod 304. After the protective shell 2 moves, its top no longer abuts against the bottom of mounting plate 4. At this time, the high temperature generated by motor 501 can be quickly discharged. Then, after the high temperature is discharged, cylinder 301 is closed, which allows the protective shell 2 and mounting plate 4 to cooperate to protect motor 501. It can fully discharge the high temperature inside the equipment, reduce the probability of damage to electrical equipment, extend the service life of the equipment, and has strong applicability.

[0028] The working principle of this welding machine bracket used for flange welding will be explained in detail below:

[0029] The workers first install the rotator 7 on one end of the mounting block 606. Before welding the flange, they adjust the vertical and horizontal positions of the mounting block 606 according to the flange size. Then, they start the motor 1 501 and the motor 2 602. After the motor 1 501 operates, it drives the slider 504 to move vertically through the slide rail 503 and the screw 1 502. When the slider 504 moves, it drives the L-shaped plate 601 to move. After the motor 2 602 operates, it drives the mounting block 605 to move horizontally through the screw 2 603 and the rectangular block 604. This allows for quick adjustment of the horizontal position of the mounting block 605 and the rotator 7 without disassembling and reassembling parts of the structure, effectively improving adjustment efficiency and making it highly applicable.

[0030] When motor 501 is running, cylinder 301 is activated. The output end of cylinder 301 can push connecting rod 302 to move vertically downward. After the connecting rod 302 moves, it drives the protective shell 2 to move vertically through two fixed blocks 303 and limit rod 304. After the protective shell 2 moves, its top no longer abuts against the bottom of mounting plate 4. At this time, the high temperature generated by motor 501 can be quickly discharged. Then, after the high temperature is discharged, cylinder 301 is closed, which allows the protective shell 2 and mounting plate 4 to cooperate to protect motor 501. It can fully discharge the high temperature inside the equipment, reduce the probability of damage to electrical equipment, extend the service life of the equipment, and has strong applicability.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A welding machine support for flange welding, comprising a base (1), a rotator (7), and a welding head (8), characterized in that: A support plate (101) is fixedly installed on the top of the base (1). A lifting assembly (5) is provided on the top of the support plate (101), and an mounting plate (4) is fixedly installed on it by a number of fixing rods (500). The lifting assembly (5) includes a screw (502) and a slider (504). A moving assembly (6) is provided at one end of the slider (504). The moving assembly (6) includes a screw (603) and a mounting block (606). The rotator (7) is fixedly installed on one end of the mounting block (606). At one end, the first screw (502) and the second screw (603) drive the rotator (7) to move vertically and horizontally, respectively. The welding head (8) is located at one end of the rotator (7). An adjustment assembly (3) is provided on the top of the mounting plate (4). The adjustment assembly (3) includes a cylinder (301), a connecting rod (302), and two fixing plates (303). A protective shell (2) is fixedly installed on the outer wall of the fixing plate (303). The cylinder (301) can drive the protective shell (2) to move vertically.

2. A welding machine support for flange welding according to claim 1, characterized in that: The moving component (6) further includes an L-shaped plate (601), a second motor (602), and a rectangular block (604). The L-shaped plate (601) is fixedly installed at one end of the slider (504), the second motor (602) is fixedly installed at one end of the L-shaped plate (601), one end of the second screw (603) is fixedly connected to the output end of the second motor (602) and rotatably connected to the L-shaped plate (601), the rectangular block (604) is fixedly installed at one end of the L-shaped plate (601), and the mounting block (606) is threaded onto the second screw (603) and slidably fitted onto the rectangular block (604).

3. A welding machine support for flange welding according to claim 2, characterized in that: The moving component (6) further includes a docking block (605), which is fixedly installed at one end of the rectangular block (604), and the other end of the screw (603) is rotatably connected to the docking block (605).

4. A welding machine support for flange welding according to claim 2, characterized in that: The adjustment assembly (3) also includes a limiting rod (304), which is fixedly connected to the inner wall of the base (1). Another fixing plate (303) is slidably sleeved on the limiting rod (304), and one end is fixedly connected to the protective shell (2). The cylinder (301) is fixedly installed on the top of the mounting plate (4). The two ends of the connecting rod (302) are fixedly connected to the output ends of the fixing plate (303) and the cylinder (301), respectively.

5. A welding machine support for flange welding according to claim 1, characterized in that: The lifting assembly (5) also includes a motor (501) and a slide rail (503). The motor (501) is fixedly installed on the top of the support plate (101), and the slide rail (503) is fixedly installed on the top of the mounting plate (4). The screw (502) is rotatably connected to the mounting plate (4), and one end is fixedly connected to the output end of the motor (501). The slider (504) is threaded onto the screw (502) and slides against the inner wall of the slide rail (503).

6. A welding machine support for flange welding according to claim 1, characterized in that: The outer wall of the protective shell (2) is provided with two heat dissipation windows (201).

7. A welding machine support for flange welding according to claim 1, characterized in that: The inner wall of the protective shell (2) is attached to the outer wall of the bearing plate (101). When the cylinder (301) is not running, the top of the protective shell (2) is attached to the bottom of the mounting plate (4).

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