Wire feeding structure for welding robot

Abstract

The utility model belongs to the technical field of welding robots, and particularly relates to a wire feeding structure for a welding robot, which comprises a base, an adjusting device is arranged in the base, and the adjusting device comprises an adjusting motor, a rotating rod, a driving gear and a driven gear. According to the wire feeding structure for the welding robot, when the direction of a welding wire is adjusted, an adjusting motor is started, a rotating shaft drives a rotating rod to rotate, the rotating rod drives a driving gear to rotate, the driving gear drives a driven gear to rotate, and the rotating rod rotates to drive a swing plate and a mounting plate to swing, so that the inclination angle of the welding robot is changed, and a wire feeding pipe feeds out the welding wire; the welding wire passes through the interior of the treatment box, a water spraying piece sprays water to the welding wire through a water spraying head, the welding wire is cleaned, a control motor is started, a rotating shaft drives a toothed plate to rotate, the toothed plate drives a toothed ring to rotate, the water spraying piece and a drying box conduct circular motion around the welding wire, and the welding wire is cleaned and dried in all directions.

Description

Technical Field

[0001] The utility model relates to the technical field of welding robots, in particular to a wire feeding structure for a welding robot. Background Art

[0002] For example, in a welding robot wire feeding structure disclosed on the Chinese Patent Network (application number: 201821426369.9), when feeding the wire, the welding wire will be cleaned when passing through the inside of the mounting frame. However, multiple water spray heads need to be designed to clean the welding wire during cleaning. Not only can all-round cleaning not be guaranteed, but the angle of the spray head will consume more water. Moreover, the direction of wire feeding cannot be adjusted, and the wire can only be fed horizontally. It is inconvenient to use in some specific occasions. Utility Model Content

[0003] Based on the technical problems that existing welding wire cleaning consumes water and the wire feeding direction is inconvenient to adjust, the utility model proposes a wire feeding structure for a welding robot.

[0004] The utility model proposes a wire feeding structure for a welding robot, comprising a base, wherein an adjusting device is arranged inside the base, wherein the adjusting device comprises an adjusting motor, a rotating rod, a driving gear and a driven gear, and when the adjusting motor is started, a rotating shaft drives the rotating rod to rotate, and the rotating rod drives two driving gears to drive two driven gears to rotate.

[0005] Preferably, the adjusting motor is fixedly mounted inside the base, the rotating rod is fixedly connected to the rotating shaft of the adjusting motor, the outer surface of the rotating rod is rotatably connected to the inside of the base, and the two driving gears are respectively fixedly mounted on the outer surfaces of the front and rear ends of the rotating rod;

[0006] Through the above technical solution, when the regulating motor is started, the rotating shaft drives the rotating rod to rotate, and the rotating rod drives the two driving gears to rotate simultaneously.

[0007] Preferably, a mounting column is fixedly mounted on the upper surface of the base, and the two mounting columns are horizontally symmetrically distributed with the axis of the base as the symmetry center, a rotating rod is rotatably connected between the two mounting columns, and the two driven gears are respectively fixedly mounted on the outer surfaces of the two side ends of the rotating rod, and the outer surfaces of the driven gears are meshed with the outer surface of the driving gear;

[0008] Through the above technical solution, the rotating rod is clamped between the two mounting columns to rotate, and the driving gear drives the driven gear to rotate, so that the rotating rod rotates.

[0009] Preferably, a swing plate is fixedly mounted on the outer surface of the rotating rod, a mounting plate is fixedly mounted on the upper surface of the swing plate, a support plate is fixedly mounted on the lower surface of the mounting plate, a welding robot is fixedly mounted on the left end of the upper surface of the mounting plate, and a wire feeding tube is fixedly mounted on the front end of the welding robot;

[0010] Through the above technical solution, the rotation of the rotating rod drives the swing plate to swing, and the swing plate drives the mounting plate to swing, thereby changing the inclination angle of the welding robot, and the wire feeding tube feeds out the welding wire, thereby being able to adjust the direction of the welding wire.

[0011] Preferably, a processing box is fixedly installed on the upper surface of the mounting plate in front of the welding robot, a rotating ring is rotatably connected inside the processing box, a water spraying member is fixedly installed on the outer surface of the side of the rotating ring, and a water spraying head is fixedly connected to the lower end of the water spraying member;

[0012] Through the above technical solution, the welding wire is processed inside the processing box, and the water spraying member sprays water to the welding wire through the water spraying head to clean the welding wire.

[0013] Preferably, a drying box is fixedly mounted on the outer surface of the water spraying member, a gear ring is fixedly mounted on the outer surface of the rotating ring, a control motor is fixedly mounted inside the processing box, a gear plate is fixedly mounted on the rotating shaft of the control motor, and the outer surface of the gear plate meshes with the outer surface of the gear ring;

[0014] Through the above technical solution, when the control motor is started, the shaft drives the gear plate to rotate, and the gear plate drives the gear ring to rotate, so that the water spray part and the drying box move in a circle around the welding wire, thereby cleaning and drying the welding wire in all directions.

[0015] The beneficial effects of the present invention are:

[0016] By setting an adjustment device, when adjusting the direction of the welding wire, the adjustment motor is started, the rotating shaft drives the rotating rod to rotate, the rotating rod drives the two driving gears to rotate at the same time, the driving gear drives the driven gear to rotate, the rotating rod rotates, the rotating rod rotation drives the swing plate to swing, the swing plate drives the mounting plate to swing, thereby changing the inclination angle of the welding robot, the wire feeding tube sends out the welding wire, and then the direction of the welding wire can be adjusted. The welding wire passes through the inside of the processing box, and the water spraying part sprays water on the welding wire through the water spraying head to clean the welding wire, the control motor is started, the rotating shaft drives the tooth plate to rotate, the tooth plate drives the gear ring to rotate, the water spraying part and the drying box perform a circular motion around the welding wire, the welding wire is cleaned and dried in all directions, water resources are saved, and the effect of saving water resources and facilitating the adjustment of the wire feeding direction is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a wire feeding structure for a welding robot proposed in the utility model;

[0018] Figure 2 A three-dimensional diagram of the swing plate structure of a wire feeding structure for a welding robot proposed in the utility model;

[0019] Figure 3 A three-dimensional diagram of the water spray component structure of a wire feeding structure for a welding robot proposed in the utility model;

[0020] Figure 4 This is a stereoscopic diagram of the gear ring structure of a wire feeding structure for a welding robot proposed by the utility model.

[0021] In the figure: 1. base; 11. mounting column; 12. rotating rod; 13. swing plate; 14. mounting plate; 15. support plate; 16. welding robot; 17. wire feeding tube; 18. processing box; 19. rotating ring; 110. water spray part; 111. water spray head; 112. drying box; 113. gear ring; 114. control motor; 115. gear plate; 2. adjusting motor; 3. rotating rod; 4. driving gear; 5. driven gear. DETAILED DESCRIPTION

[0022] 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 of the embodiments.

[0023] Reference Figure 1-Figure 4 A wire feeding structure for a welding robot includes a base 1. In order to facilitate the adjustment of the wire feeding direction of the welding robot 16, an adjusting device is arranged inside the base 1. The adjusting device includes an adjusting motor 2, a rotating rod 3, a driving gear 4 and a driven gear 5. When the adjusting motor 2 is started, the rotating shaft drives the rotating rod 3 to rotate, and the rotating rod 3 drives two driving gears 4 to drive two driven gears 5 to rotate.

[0024] In order to facilitate the control of the two driving gears 4 to rotate simultaneously, the adjusting motor 2 is fixedly installed inside the base 1, the rotating rod 3 is fixedly connected to the rotating shaft of the adjusting motor 2, the outer surface of the rotating rod 3 is rotatably connected to the inside of the base 1, and the two driving gears 4 are respectively fixedly installed on the front and rear end outer surfaces of the rotating rod 3. When the adjusting motor 2 is started, the rotating shaft drives the rotating rod 3 to rotate, and the rotating rod 3 drives the two driving gears 4 to rotate simultaneously.

[0025] In order to facilitate the control of the rotation of the driven gear 5 and the rotating rod 12, a mounting column 11 is fixedly installed on the upper surface of the base 1. The two mounting columns 11 are horizontally symmetrically distributed with the axis of the base 1 as the symmetry center. A rotating rod 12 is rotatably connected between the two mounting columns 11. The two driven gears 5 are respectively fixedly installed on the outer surfaces of the two side ends of the rotating rod 12. The outer surface of the driven gear 5 is meshed with the outer surface of the driving gear 4. The rotating rod 12 is stuck between the two mounting columns 11 for rotation. The driving gear 4 drives the driven gear 5 to rotate, allowing the rotating rod 12 to rotate.

[0026] In order to facilitate the adjustment of the inclination angle and wire feeding direction of the welding robot 16, a swing plate 13 is fixedly installed on the outer surface of the rotating rod 12, a mounting plate 14 is fixedly installed on the upper surface of the swing plate 13, a support plate 15 is fixedly installed on the lower surface of the mounting plate 14, a welding robot 16 is fixedly installed on the left end of the upper surface of the mounting plate 14, and a wire feeding tube 17 is fixedly installed on the front end of the welding robot 16. The rotation of the rotating rod 12 drives the swing plate 13 to swing, and the swing plate 13 drives the mounting plate 14 to swing, thereby changing the inclination angle of the welding robot 16, and the wire feeding tube 17 sends out the welding wire, thereby being able to adjust the direction of the welding wire.

[0027] In order to facilitate the cleaning of the welding wire, a processing box 18 is fixedly installed on the upper surface of the mounting plate 14 located in front of the welding robot 16. The interior of the processing box 18 is rotatably connected to a rotating ring 19, and a water spray component 110 is fixedly installed on the side outer surface of the rotating ring 19. The lower end of the water spray component 110 is fixedly connected to a water spray head 111. The welding wire is processed after passing through the interior of the processing box 18, and the water spray component 110 sprays water on the welding wire through the water spray head 111 to clean the welding wire.

[0028] In order to facilitate the all-round cleaning and drying of the welding wire, a drying box 112 is fixedly installed on the outer surface of the water spray member 110, a gear ring 113 is fixedly installed on the outer surface of the rotating ring 19, and a control motor 114 is fixedly installed inside the processing box 18. A tooth plate 115 is fixedly installed on the rotating shaft of the control motor 114, and the outer surface of the tooth plate 115 is meshed with the outer surface of the gear ring 113. When the control motor 114 is started, the rotating shaft drives the gear plate 115 to rotate, and the gear plate 115 drives the gear ring 113 to rotate, so that the water spray member 110 and the drying box perform a circular motion around the welding wire, so as to clean and dry the welding wire in all directions.

[0029] By setting the adjustment device, when adjusting the direction of the welding wire, the adjustment motor 2 is started, the rotating shaft drives the rotating rod 3 to rotate, the rotating rod 3 drives the two driving gears 4 to rotate at the same time, the driving gear 4 drives the driven gear 5 to rotate, the rotating rod 12 is rotated, the rotating rod 12 rotates to drive the swing plate 13 to swing, the swing plate 13 drives the mounting plate 14 to swing, thereby changing the inclination angle of the welding robot 16, the wire feeding tube 17 sends out the welding wire, and then the direction of the welding wire can be adjusted, the welding wire passes through the inside of the processing box 18, the water spraying part 110 sprays water on the welding wire through the water spraying head 111, and the welding wire is cleaned, the control motor 114 is started, the rotating shaft drives the tooth plate 115 to rotate, the tooth plate 115 drives the gear ring 113 to rotate, the water spraying part 110 and the drying box perform a circular motion around the welding wire, the welding wire is cleaned and dried in all directions, water resources are saved, and the effect of saving water resources and conveniently adjusting the wire feeding direction is achieved.

[0030] Working principle: when adjusting the direction of the welding wire, start the adjusting motor 2, let the rotating shaft drive the rotating rod 3 to rotate, the rotating rod 3 drives the two driving gears 4 to rotate at the same time, the driving gear 4 drives the driven gear 5 to rotate, let the rotating rod 12 rotate, the rotation of the rotating rod 12 drives the swing plate 13 to swing, the swing plate 13 drives the mounting plate 14 to swing, thereby changing the inclination angle of the welding robot 16, the wire feeding tube 17 sends out the welding wire, and then the direction of the welding wire can be adjusted. The welding wire passes through the inside of the processing box 18, and the water spraying part 110 sprays water on the welding wire through the water spraying head 111 to clean the welding wire, start the control motor 114, the rotating shaft drives the tooth plate 115 to rotate, the tooth plate 115 drives the gear ring 113 to rotate, and the water spraying part 110 and the drying box move in a circle around the welding wire to clean and dry the welding wire in all directions.

[0031] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A wire feeding structure for a welding robot, comprising a base (1), characterized in that: An adjusting device is arranged inside the base (1), and the adjusting device comprises an adjusting motor (2), a rotating rod (3), a driving gear (4) and a driven gear (5). When the adjusting motor (2) is started, the rotating shaft drives the rotating rod (3) to rotate, and the rotating rod (3) drives the two driving gears (4) to drive the two driven gears (5) to rotate. A mounting column (11) is fixedly mounted on the upper surface of the base (1). The two mounting columns (11) are horizontally symmetrically distributed with the axis of the base (1) as the symmetry center. A rotating rod (12) is rotatably connected between the two mounting columns (11). The two driven gears (5) are respectively fixedly mounted on the outer surfaces of the two side ends of the rotating rod (12). The outer surfaces of the driven gears (5) mesh with the outer surfaces of the driving gears (4). A swing plate (13) is fixedly mounted on the outer surface of the rotating rod (12). The upper surface of the swing plate (13) is fixedly mounted with a mounting plate (14), and the lower surface of the mounting plate (14) is fixedly mounted with a mounting plate (14). A support plate (15) is installed. A welding robot (16) is fixedly installed on the left end of the upper surface of the installation plate (14). A wire feeding tube (17) is fixedly installed on the front end of the welding robot (16). A processing box (18) is fixedly installed on the upper surface of the installation plate (14) in front of the welding robot (16). A rotating ring (19) is rotatably connected inside the processing box (18). A water spraying member (110) is fixedly installed on the outer surface of the side of the rotating ring (19). The lower end of the water spraying member (110) is fixedly connected to a water spraying head (111). A drying box (112) is fixedly installed on the outer surface of the water spraying member (110). A gear ring (113) is fixedly installed on the outer surface of the rotating ring (19). A control motor (114) is fixedly installed inside the processing box (18). A gear plate (115) is fixedly installed on the rotating shaft of the control motor (114). The outer surface of the gear plate (115) meshes with the outer surface of the gear ring (113).

2. A wire feeding structure for a welding robot according to claim 1, characterized in that: The adjusting motor (2) is fixedly mounted inside the base (1); the rotating rod (3) is fixedly connected to the rotating shaft of the adjusting motor (2); the outer surface of the rotating rod (3) is rotatably connected to the inside of the base (1); and the two driving gears (4) are respectively fixedly mounted on the outer surfaces of the front and rear ends of the rotating rod (3).

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