A folding gun welding structure of a mobile welding machine

Abstract

The utility model relates to welding mechanical technical field more specifically, especially, relates to a kind of folding type structure of turning gun welding of mobile welding machine, comprising: bearing flat plate, box;The rotary arm is rotatably installed above the box by fixed shaft;The rotating shaft is rotatably inserted in the end of rotary arm, and rotating shaft is fixed with first connecting plate;The first support arm, second support arm are parallel to each other, and its two ends are respectively hinged with first connecting plate, second connecting plate hinged connection;The both ends of the support rod are respectively hinged with first connecting plate, first support arm;The drive motor is fixedly connected with second connecting plate by fixed seat, and the output shaft of drive motor is connected with the rotating rod of thimble;The utility model is improved to the structure of folding type structure of turning gun welding of mobile welding machine, has the welding of the part of different position conveniently, good applicability, the advantage that adjusting use is convenient, to effectively solve the problems and deficiencies in prior art and equipment.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and more specifically, to a folding rotary gun welding structure for a mobile welding machine. Background Technology

[0002] Rotary torch welding is an automated equipment that uses the rotation of a welding torch to weld circumferential seams, offering significant advantages in process stability and operational efficiency.

[0003] However, existing rotary gun welding is limited by the design of the fixed rotating shaft structure. During operation, it is necessary to match the axial alignment relationship between the workpiece and the rotating shaft. Since larger parts are not easy to move, it is difficult to adjust the welding posture, which restricts the application range of the equipment.

[0004] In view of this, this paper studies and improves the existing problems, and provides a folding rotary gun welding structure for a mobile welding machine. The aim is to solve the problems and improve the practical value through this technology. Utility Model Content

[0005] The purpose of this invention is to provide a folding rotary welding gun structure for a mobile welding machine, so as to solve the problems and deficiencies mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a folding rotary welding gun structure for a mobile welding machine, which is achieved through the following specific technical means: A folding rotary welding torch structure for a mobile welding machine includes: a support plate, casters, a housing, a handle, a fixed shaft, a rotating arm, a tray, a rotating shaft, a first connecting plate, a first support arm, a second support arm, a second connecting plate, a support rod, a fixed seat, a drive motor, a rotating rod, a ejector pin, a fixed clamp, a support plate, an adjusting seat, an adjusting block, an adjusting screw, a first connecting rod, a connecting block, a second connecting rod, and a welding torch fixing block; the casters are fixed to the four corners of the bottom surface of the support plate; the housing is fixed to the front of the top surface of the support plate, and a handle is fixed to the upper part of the housing; the rotating arm is rotatably mounted above the housing via the fixed shaft; the tray is fixed above the rotating arm; the rotating shaft is rotatably inserted into the end of the rotating arm, and a first connecting plate is fixed on the rotating shaft; the first support arm, The second support arms are parallel to each other, and their two ends are hinged to the first connecting plate and the second connecting plate, respectively; the two ends of the support rod are hinged to the first connecting plate and the first support arm, respectively; the drive motor is fixedly connected to the second connecting plate through a fixed seat, and the output shaft of the drive motor is connected to a rotating rod with a pin; the fixed clamp is sleeved on the rotating rod; the support plate is horizontally fixed to the rear side of the fixed clamp; the adjusting seat is fixed to one end of the support plate, and the adjusting block is slidably disposed on one side of the adjusting seat, and the adjusting block and the adjusting seat are connected by an adjusting screw; the first connecting rod is vertically slidably inserted into the adjusting block; the connecting block is fixed to the lower end of the first connecting rod; the second connecting rod is horizontally slidably inserted into the connecting block, and the welding fixing block is fixed to the end of the second connecting rod.

[0007] As a further optimization of this technical solution, the support plate of the folding rotary gun welding structure of the mobile welding machine of this utility model is provided with an waist-shaped groove adjustment structure.

[0008] As a further optimization of this technical solution, the structure of the folding rotary gun welding machine of this utility model has a dovetail groove on the adjustment seat for installing the adjustment block, and the two ends of the adjustment seat are provided with bosses for fixing the adjustment screw.

[0009] As a further optimization of this technical solution, the structure of the folding rotary gun welding of the mobile welding machine of this utility model has a protrusion that slides with the adjustment seat, and the adjustment block has a threaded hole for installing the adjustment screw, and the adjustment block has a round hole for inserting the first connecting rod.

[0010] As a further optimization of this technical solution, the connecting block of the folding rotary gun welding structure of the mobile welding machine of this utility model is provided with a circular hole for accommodating the second connecting rod.

[0011] As a further optimization of this technical solution, the adjusting screw end of the folding rotary gun welding structure of the present invention is provided with a knob.

[0012] As a further optimization of this technical solution, the support rod of the folding rotary gun welding structure of the mobile welding machine of this utility model is preferably a self-locking spring support rod.

[0013] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: 1. The rotating arm, first support arm, second support arm and support rod of this utility model are designed to enable welding of parts at different positions by rotating the rotating arm and rotating and swinging the first and second support arms up and down. It is flexible and convenient to use and has a wide range of applications.

[0014] 2. In this utility model, the support plate is horizontally fixed to the rear side of the fixing clamp; the adjusting seat is fixed to one end of the support plate, and the adjusting block is slidably disposed on one side of the adjusting seat. The adjusting block and the adjusting seat are connected by an adjusting screw. The first connecting rod is vertically slidably inserted into the adjusting block, and the second connecting rod is horizontally slidably inserted into the connecting block. By rotating the adjusting screw, the position of the adjusting block is changed, so as to realize the rapid adjustment of the welding gun. The efficiency is high. The angle of the welding gun can be adjusted by adjusting the first connecting rod and the second connecting rod. The applicability is good.

[0015] 3. This utility model improves the structure of the folding rotary gun welding machine, which has the advantages of facilitating the welding of parts in different positions, having good applicability, and being easy to adjust and use, thus effectively solving the problems and shortcomings in the existing technology and equipment. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is an enlarged structural diagram of point A of this utility model.

[0017] In the diagram: 1. Load-bearing plate; 2. Casters; 3. Housing; 4. Handle; 5. Fixed shaft; 6. Rotating arm; 7. Support plate; 8. Rotating shaft; 9. First connecting plate; 10. First support arm; 11. Second support arm; 12. Second connecting plate; 13. Support rod; 14. Fixed seat; 15. Drive motor; 16. Rotating rod; 17. Ejector pin; 18. Fixed clamp; 19. Support plate; 20. Adjusting seat; 21. Adjusting block; 22. Adjusting screw; 23. First connecting rod; 24. Connecting block; 25. Second connecting rod; 26. Welding torch fixing block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Please see Figures 1 to 3 This utility model provides a specific technical implementation scheme for a folding rotary gun welding structure of a mobile welding machine: A folding rotary welding torch structure for a mobile welding machine includes: a support plate 1, casters 2, a housing 3, a handle 4, a fixed shaft 5, a rotating arm 6, a support plate 7, a rotating shaft 8, a first connecting plate 9, a first support arm 10, a second support arm 11, a second connecting plate 12, a support rod 13, a fixed seat 14, a drive motor 15, a rotating rod 16, a ejector pin 17, a fixing clamp 18, a support plate 19, an adjusting seat 20, an adjusting block 21, an adjusting screw 22, a first connecting rod 23, a connecting block 24, a second connecting rod 25, and a welding torch fixing block 26; the casters 2 are fixed to the four corners of the bottom surface of the support plate 1; the housing 3 is fixed to the front of the top surface of the support plate 1, and the upper part of the housing 3 is fixed. The device includes a handle 4; a rotating arm 6 is rotatably mounted above the housing 3 via a fixed shaft 5; a tray 7 is fixed above the rotating arm 6 for placing the wire feeding device; a rotating shaft 8 is rotatably inserted into the end of the rotating arm 6, and a first connecting plate 9 is fixed on the rotating shaft 8; a first support arm 10 and a second support arm 11 are parallel to each other, and their two ends are respectively hinged to the first connecting plate 9 and the second connecting plate 12; the two ends of a support rod 13 are respectively hinged to the first connecting plate 9 and the first support arm 10; the support rod 13 is preferably a self-locking spring support rod; by rotating the rotating arm 6, the rotation and up-and-down swing of the first support arm 10 and the second support arm 11 can realize the welding of parts in different positions, which is flexible and convenient to use.

[0020] The drive motor 15 is fixedly connected to the second connecting plate 12 via the fixed base 14, and the output shaft of the drive motor 15 is connected to the rotating rod 16 with the ejector pin 17 for fixing the workpiece; the fixing clamp 18 is sleeved on the rotating rod 16; the support plate 19 is horizontally fixed to the rear side of the fixing clamp 18; the support plate 19 has an oblong groove adjustment structure for adjusting the angle of the welding torch; the adjustment seat 20 is fixed to one end of the support plate 19, and the adjustment block 21 is slidably disposed on one side of the adjustment seat 20, and the adjustment block 21 and the adjustment seat 20 are connected by an adjustment screw 22; the end of the adjustment screw 22 is provided with a knob; the adjustment seat 20 has a dovetail groove for installing the adjustment block 21, and both ends of the adjustment seat 20 are provided with bosses for fixing the adjustment screw 22. The adjusting block 21 has a protrusion that slides with the adjusting seat 20, and the adjusting block 21 has a threaded hole for installing the adjusting screw 22, and a round hole for inserting the first connecting rod 23. By rotating the adjusting screw 22, the position of the adjusting block 21 can be changed, realizing the rapid adjustment of the welding gun with high efficiency. The first connecting rod 23 is vertically slidably inserted into the adjusting block 21. The connecting block 24 is fixed to the lower end of the first connecting rod 23. The connecting block 24 has a round hole for accommodating the second connecting rod 25. The second connecting rod 25 is horizontally slidably inserted into the connecting block 24, and the welding gun fixing block 26 is fixed to the end of the second connecting rod 25. The angle of the welding gun can be adjusted by adjusting the first connecting rod 23 and the second connecting rod 25, which has good applicability.

[0021] Specific implementation steps: In use, the welding machine is fixed on the bearing plate 1, the wire feeding mechanism is placed on the support plate 7, the welding torch is fixed on the welding torch fixing block 26, the device is moved to the welding position, the position of the rotating arm 6, the first support arm 10, and the second support arm 11 is adjusted so that the ejector pin 17 is above the workpiece, the first support arm 10 and the second support arm 11 are moved downward so that the ejector pin 17 touches the workpiece, the height, angle and position of the welding torch are adjusted, after the adjustment is completed, the drive motor 15 drives the rotating rod 16 to rotate, and the welding torch rotates to weld the workpiece.

[0022] In summary, this folding rotary welding gun structure for a mobile welding machine, through the arrangement of a rotating arm, a first support arm, a second support arm, and a support rod, allows for welding of parts in different positions by rotating the rotating arm and rotating and swinging the first and second support arms up and down. It is flexible, convenient, and has a wide range of applications. A support plate is horizontally fixed to the rear of the fixing clamp. An adjusting seat is fixed to one end of the support plate, and an adjusting block is slidably disposed on one side of the adjusting seat. The adjusting block and the adjusting seat are connected by an adjusting screw. A first connecting rod is vertically slidably inserted into the adjusting block, and a second connecting rod is horizontally slidably inserted into the connecting block. Rotating the adjusting screw changes the position of the adjusting block, enabling rapid adjustment of the welding gun with high efficiency. Adjusting the first and second connecting rods allows for adjustment of the welding gun angle, providing good applicability. This invention, through improvements to the structure of the folding rotary welding gun for a mobile welding machine, offers advantages such as convenient welding of parts in different positions, good applicability, and easy adjustment and use, effectively solving the problems and shortcomings of existing technologies and equipment.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A folding rotary welding gun structure for a mobile welding machine, comprising: Load-bearing plate (1), casters (2), housing (3), handle (4), fixed shaft (5), rotating arm (6), pallet (7), rotating shaft (8), first connecting plate (9), first support arm (10), second support arm (11), second connecting plate (12), support rod (13), fixed seat (14), drive motor (15), rotating rod (16), ejector pin (17), fixed clamp (18), support plate (19), adjusting seat (20), adjusting block (21), adjusting screw (22), first connecting rod (23), connecting block (24) The second connecting rod (25) and the welding rod fixing block (26) are characterized in that: the universal wheel (2) is fixed at the four corners of the bottom surface of the bearing plate (1); the box body (3) is fixed at the front of the top surface of the bearing plate (1), and the upper part of the box body (3) is fixed with a handle (4); the rotating arm (6) is rotatably installed above the box body (3) through the fixed shaft (5); the tray (7) is fixed above the rotating arm (6); the rotating shaft (8) is rotatably inserted into the end of the rotating arm (6), and the first connecting plate (9) is fixed on the rotating shaft (8); the first support arm ( 10) The second support arm (11) is parallel to each other, and its two ends are respectively hinged to the first connecting plate (9) and the second connecting plate (12); the two ends of the support rod (13) are respectively hinged to the first connecting plate (9) and the first support arm (10); the drive motor (15) is fixedly connected to the second connecting plate (12) through the fixed seat (14), and the output shaft of the drive motor (15) is connected to the rotating rod (16) with the ejector pin (17); the fixing clamp (18) is sleeved on the rotating rod (16); the support plate (19) is horizontally fixed to the fixing clamp (18). 18) on the rear side; the adjusting seat (20) is fixed to one end of the support plate (19), and the adjusting block (21) is slidably disposed on one side of the adjusting seat (20), and the adjusting block (21) and the adjusting seat (20) are connected by the adjusting screw (22); the first connecting rod (23) is vertically slidably inserted into the adjusting block (21); the connecting block (24) is fixed to the lower end of the first connecting rod (23); the second connecting rod (25) is horizontally slidably inserted into the connecting block (24), and the welding fixing block (26) is fixed to the end of the second connecting rod (25).

2. The structure of the folding rotary welding gun of the mobile welding machine according to claim 1, characterized in that: The support plate (19) is provided with a waist-shaped groove adjustment structure.

3. The structure of the folding rotary welding gun of the mobile welding machine according to claim 1, characterized in that: The adjusting seat (20) is provided with a dovetail groove for installing the adjusting block (21), and the adjusting seat (20) has bosses at both ends for fixing the adjusting screw (22).

4. The structure of a folding rotary welding gun for a mobile welding machine according to claim 1, characterized in that: The adjusting block (21) has a protrusion that slides with the adjusting seat (20), and the adjusting block (21) has a threaded hole for installing the adjusting screw (22), and the adjusting block (21) has a round hole for inserting the first connecting rod (23).

5. The structure of a folding rotary welding gun for a mobile welding machine according to claim 1, characterized in that: The connecting block (24) is provided with a circular hole for accommodating the second connecting rod (25).

6. The structure of a folding rotary welding gun for a mobile welding machine according to claim 1, characterized in that: The adjusting screw (22) has a knob at its end.

7. The structure of a folding rotary welding gun for a mobile welding machine according to claim 1, characterized in that: The support rod (13) is preferably a self-locking spring support rod.

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