Plane Circumferential Seam Rotating Gun Type Automatic Welding Machine

Abstract

The utility model discloses a plane annular seam rotating gun type automatic welding machine, comprising a mounting plate, one side of the mounting plate is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a driving plate, one end of the mounting plate is provided with a long through slot, a circular rotating rod is rotatably installed inside the long through slot, one end of the circular rotating rod is provided with a motor, the motor is slidably installed on the upper surface of the mounting plate, one end of the circular rotating rod is fixedly connected with a welding machine, one end of the welding machine is fixedly installed with a welding gun, the welding gun is slidably arranged at the bottom position of the mounting plate, one end of the connecting rod is provided with a through hole, a telescopic rod is slidably installed inside the through hole, the rod head of the telescopic rod is fixedly connected to one side surface of the motor, can be slidably adjusted and can be rotated for welding, which is conducive to rotating welding for welding seams of different diameters, ensures uniformity and stability, is conducive to combined use, and is convenient for control operation.

Description

Technical Field

[0001] The utility model relates to the field of welding machines, and more specifically, to a special machine for automatic welding of plane annular seams with a rotating gun. Background Art

[0002] The welding of shaft parts and cylindrical parts of mechanical equipment is usually carried out using a welding device with a fixed welding gun and rotating parts, or by manual welding. However, both welding methods have certain disadvantages. In machine welding, due to the fixed welding gun and rotating parts, the existing welding device can only weld parts with relatively simple structures. For example, when encountering complex structures, medium-to-large parts, or parts with irregular shapes, the limitations of the welding gun position make welding difficult. Manual welding, although it can adapt to a variety of different parts, is greatly affected by human factors, and is prone to defects such as uneven welds and weld cracks. At the same time, the welding efficiency is low, which is not conducive to mass production.

[0003] The utility model with authorization announcement number CN214291563U provides a rotating gun type automatic welding device, which relates to the technical field of shaft parts welding and aims to solve the problem of low welding efficiency and high operation risk in the existing method of welding the shaft surface of shaft parts, in which the staff manually clamps and then holds the welding gun for welding. The utility model comprises a working frame, a working base is installed at the bottom of the working frame, a solder feeding device is provided between the welding device and the welding workbench, and a control device is also provided on the working frame. Through the setting of the rotating gun type automatic welding device, the operator can directly operate the interface to set parameters such as welding speed to meet the needs of production. The whole machine has reliable quality, beautiful appearance, and high degree of automation. Through the mutual cooperation of the welding positioning device and the welding device, the positioning, clamping and welding of shaft parts are completed, realizing the automatic welding production and processing of shaft parts.

[0004] When performing circumferential welding on the workpiece, not only can the welding gun not be rotated to weld along the circumferential seam, but it is also not conducive to adjusting the position of the welding gun to align circumferential seams of different diameters. The adaptability is poor and needs to be improved. Utility Model Content

[0005] In response to the problems existing in the prior art, the purpose of the utility model is to provide a special machine for automatic flat annular seam rotating gun welding. The connecting rod and the driving plate are installed through the mounting plate, and the driving motor can be combined for rotation control, which is convenient for annular welding. The circular rotating rod is installed through the long through groove. Combined with the motor and the welding machine, it can be slid and adjusted while being able to rotate and weld, which is conducive to rotating welding of welds of different diameters, ensuring uniformity and stability, facilitating combined use, and convenient control operation.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions.

[0007] A plane annular seam rotating gun type automatic welding machine includes a mounting plate, one side of the mounting plate is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a driving plate, one end of the mounting plate is provided with a long through slot, a circular rotating rod is rotatably installed inside the long through slot, one end of the circular rotating rod is installed with a motor, the motor is slidably installed on the upper surface of the mounting plate, one end of the circular rotating rod is fixedly connected to a welding machine, one end of the welding machine is fixedly installed with a welding gun, the welding gun is slidably placed at the bottom position of the mounting plate, one end of the connecting rod is provided with a through hole, a telescopic rod is slidably installed inside the through hole, the rod head of the telescopic rod is fixedly connected to one side surface of the motor, one side of the telescopic rod is fixedly connected to a fixing plate, and the fixing plate is fixedly connected to one end position of the upper surface of the mounting plate.

[0008] Furthermore, one side of the motor is fixedly connected to a support rod, and the support rod is slidably arranged on one side of the long through slot.

[0009] Furthermore, one end of the support rod is fixedly connected to a combination plate, and the combination plate is located at the bottom of the mounting plate.

[0010] Furthermore, a conductive plate is fixedly connected to one side of the combination plate, and an electric wire is fixedly connected to one side of the conductive plate. The combination plate and the conductive plate are installed by a connecting rod, and can be combined and aligned, which facilitates conductive control, does not interfere, and is safe and stable.

[0011] Furthermore, a guide ring is arranged on the surface of the conductive plate, and the guide ring is fixedly connected to the bottom of the mounting plate.

[0012] Furthermore, conductive rings are fixedly connected to both ends of the outer surface of the welding machine, and the conductive rings are rotatably connected to one side surface of the conductive plate.

[0013] Furthermore, there are two conductive rings and two conductive plates, which are positive and negative poles respectively. The wires are connected through a guide ring to facilitate support and positioning and avoid interference. The conductive ring can be installed and connected in a rotatable manner to ensure the stability of power supply and will not interfere with rotation welding, which is conducive to installation and use.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) This solution installs the connecting rod and the driving disk through the mounting plate, and can be combined with the driving motor for rotation control, which is convenient for circular welding. The circular rotating rod is installed through the long through slot. Combined with the motor and the welding machine, it can be slid and adjusted while being able to rotate and weld, which is conducive to rotating welding of welds of different diameters, ensuring uniformity and stability, facilitating combined use, and convenient control operation.

[0016] (2) The combined plate and the conductive plate can be installed by connecting rods, which can be combined and aligned, making it convenient for conductive control without interference, safe and stable.

[0017] (3) The wires are connected through the guide ring to facilitate support positioning and avoid interference. The conductive ring is installed to enable rotation connection to ensure the stability of power supply and will not interfere with rotation welding, which is conducive to installation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the external structure of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the planar structure of the utility model;

[0020] Figure 3 A structural diagram of the welding machine of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the combined board of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1 mounting plate, 11 connecting rod, 12 driving plate, 13 long through slot, 14 circular rotating rod, 15 welding machine, 16 welding gun, 17 motor, 18 through hole, 19 telescopic rod, 2 fixing plate, 22 supporting rod, 23 combination plate, 24 conductive plate, 25 conductive ring, 26 wire, 27 guide ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] See also Figure 1 、 Figure 2 and Figure 3, a plane annular seam rotating gun type automatic welding machine, including a mounting plate 1, one side of the mounting plate 1 is fixedly connected to a connecting rod 11, one end of the connecting rod 11 is fixedly connected to a driving plate 12, and the driving motor is connected through the driving plate 12, which can be rotated and controlled, which is convenient for welding around the annular seam in the plane and is conducive to installation and use. One end of the mounting plate 1 is provided with a long through groove 13, and a circular rotating rod 14 is installed in the interior of the long through groove 13. A motor 17 is installed at one end of the circular rotating rod 14, which is rotated by the motor 17 and can be reciprocated and adjusted to ensure the uniformity of the weld and improve the welding quality. The motor 17 is slidably installed on the upper surface of the mounting plate 1, and one end of the circular rotating rod 14 is fixedly connected to a welding machine 15. One end of the welding machine 15 A welding gun 16 is fixedly installed, and the welding gun 16 is slidably placed at the bottom position of the mounting plate 1. A through hole 18 is provided at one end of the connecting rod 11, and a telescopic rod 19 is slidably installed inside the through hole 18. The telescopic rod 19 is telescopically controlled to push the motor 17 to move, and can slide the circular rotating rod 14 inside the long through groove 13, thereby sliding and adjusting the position of the welder 15 and the welding gun 16, and can change the distance from the axis of the connecting rod 11, so as to align the annular seams of different diameters, which is conducive to precise alignment for annular welding, and is conducive to adjustment and control, accurate and efficient. The rod head of the telescopic rod 19 is fixedly connected to one side surface of the motor 17, and one side of the telescopic rod 19 is fixedly connected to a fixed plate 2, and the fixed plate 2 is fixedly connected to one end position of the upper surface of the mounting plate 1.

[0026] See also Figure 2 and Figure 4 One side of the motor 17 is fixedly connected to a support rod 22, and the support rod 22 is slidably arranged on one side of the long through slot 13. One end of the support rod 22 is fixedly connected to a combination plate 23, and the combination plate 23 is located at the bottom position of the mounting plate 1. One side of the combination plate 23 is fixedly connected to a conductive plate 24, and one side of the conductive plate 24 is fixedly connected to a wire 26. The combination plate and the conductive plate are installed by the connecting rod, and can be combined and aligned, which is convenient for conductive control, will not interfere, and is safe and stable.

[0027] See also Figure 2 and Figure 3 The surface of the conductive plate 24 is sheathed with a guide ring 27, and the guide ring 27 is fixedly connected to the bottom of the mounting plate 1. Conductive rings 25 are fixedly connected to both ends of the outer surface of the welder 15. The conductive ring 25 is rotatably connected to one side surface of the conductive plate 24. Both the conductive ring 25 and the conductive plate 24 have two, positive and negative poles respectively. The wires are connected through the guide ring to facilitate support and positioning to avoid interference. The conductive ring is installed and can be rotatably connected to ensure the stability of the power supply and will not interfere with the rotation welding, which is conducive to installation and use. When the welder 15 rotates back and forth, the conductive ring 25 is attached to the conductive plate 24 for conduction without interference, ensuring the stability of the power supply during adjustment and improving the safety of control.

[0028] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A plane annular seam rotating gun type automatic welding machine, comprising a mounting plate (1), one side of the mounting plate (1) is fixedly connected to a connecting rod (11), one end of the connecting rod (11) is fixedly connected to a driving plate (12), characterized in that: One end of the mounting plate (1) is provided with a long through slot (13), a circular rotating rod (14) is rotatably mounted inside the long through slot (13), one end of the circular rotating rod (14) is mounted with a motor (17), the motor (17) is slidably mounted on the upper surface of the mounting plate (1), one end of the circular rotating rod (14) is fixedly connected with a welding machine (15), one end of the welding machine (15) is fixedly mounted with a welding gun (16), the welding gun (16) is slidably arranged at the bottom position of the mounting plate (1), one end of the connecting rod (11) is provided with a through hole (18), a telescopic rod (19) is slidably mounted inside the through hole (18), the rod head of the telescopic rod (19) is fixedly connected to a side surface of the motor (17), one side of the telescopic rod (19) is fixedly connected with a fixing plate (2), and the fixing plate (2) is fixedly connected to one end of the upper surface of the mounting plate (1).

2. The plane annular seam rotating gun type automatic welding machine according to claim 1 is characterized in that: A support rod (22) is fixedly connected to one side of the motor (17), and the support rod (22) is slidably disposed on one side of the long through slot (13).

3. The plane annular seam rotating gun type automatic welding machine according to claim 2 is characterized in that: One end of the support rod (22) is fixedly connected to a combination plate (23), and the combination plate (23) is located at the bottom of the installation plate (1).

4. The plane annular seam rotating gun type automatic welding machine according to claim 3 is characterized in that: A conductive plate (24) is fixedly connected to one side of the combined plate (23), and a wire (26) is fixedly connected to one side of the conductive plate (24).

5. The plane annular seam rotating gun type automatic welding machine according to claim 4 is characterized in that: A guide ring (27) is sleeved on the surface of the conductive plate (24), and the guide ring (27) is fixedly connected to the bottom of the mounting plate (1).

6. The plane annular seam rotating gun type automatic welding machine according to claim 1 is characterized in that: Conductive rings (25) are fixedly connected to both ends of the outer surface of the welding machine (15), and the conductive ring (25) is rotatably connected to a side surface of a conductive plate (24).

7. The plane annular seam rotating gun type automatic welding machine according to claim 6 is characterized in that: There are two conductive rings (25) and two conductive plates (24), one positive and one negative.

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