Welding device for industrial robot machining

Abstract

The invention provides a welding device for industrial robot machining, and relates to the technical field of machining equipment for robot production. A welding device for industrial robot machining comprises a welding box and a servo motor, the driving end of the servo motor penetrates through the side wall of the welding box, extends into the welding box and is fixedly connected with a driving rod, and the end, away from the driving end of the servo motor, of the driving rod is rotationally connected with the inner side wall of the welding box. A material changing roller is arranged in the welding box and arranged on the outer surface of the driving rod in a sleeving mode. After all machining is completed, the adjusting teeth are kept in an extension state, when the adjusting teeth drive the material changing roller to rotate, the material changing roller slightly vibrates due to collision between the teeth every time, residual welding slag is vibrated away from the material changing roller, and self-cleaning can be rapidly completed in cooperation with pressure generated by rotation of the negative-pressure fan blades.

Description

Technical Field

[0001] The invention relates to the technical field of processing equipment for robot production, and in particular to a welding device for industrial robot processing. Background Art

[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field. They have a certain degree of automation and can rely on their own power and control capabilities to achieve various industrial processing and manufacturing functions.

[0003] Industrial robots need to weld various accessories during the production process, but traditional welding equipment does not have a cleaning function, and the welding slag produced will splash, posing a safety hazard. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a welding device for industrial robot processing, which solves the problem that industrial robots need to weld various accessories during the production process, while traditional welding equipment does not have a cleaning function and the welding slag generated by welding will splash, posing a safety hazard.

[0005] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: A welding device for industrial robot processing, comprising a welding box and a servo motor, the driving end of the servo motor penetrates the side wall of the welding box and extends to the inside thereof and is fixedly connected with a driving rod, the end of the driving rod away from the driving end of the servo motor is rotatably connected to the inner wall of the welding box, a material changing roller is arranged inside the welding box, the material changing roller is sleeved on the outer surface of the driving rod, the inner side wall of the material changing roller is fixedly connected with a plurality of transmission teeth, and the plurality of transmission teeth are distributed in a ring array, the outer side wall of the driving rod is fixedly sleeved with a driving wheel, the teeth on the outer surface of the driving wheel are meshed with the transmission teeth, and the left and right sides of the material changing roller are provided with adjusting rollers, the fixing sleeve of the adjusting roller is arranged on the outer surface of the driving rod, the outer surface of the adjusting roller is surrounded by an adjusting notch, and the adjusting notch extends in the horizontal direction, and the inner side wall of the welding box is fixedly connected with two fixed shafts, and the ends of the two fixed shafts away from the inner side wall of the welding box are respectively slidably engaged in the inside of the two adjusting notches.

[0006] Preferably, two fixed racks are fixedly connected to the outer surface of the driving rod near the two sides, and two mounting tubes are sleeved on the outer surface of the driving rod. The two mounting tubes are clamped on the outer surface of the fixed rack through driving grooves, and the outer surfaces of the two mounting tubes are fixedly connected with a group of negative pressure fan blades surrounding the array.

[0007] Preferably, one end of the driving rod is telescopically arranged.

[0008] Preferably, two collecting plates are provided inside the welding box, and the side walls of the two collecting plates are each provided with a plurality of honeycomb holes.

[0009] Preferably, the outer surface of the material changing roller is sleeved with a limit frame near both sides, the outer side wall of the limit frame is fixedly connected to the inner side wall of the welding box through a short axis, and the inner side walls of the two limit frames are slidably connected to the outer side wall of the material changing roller through a plurality of telescopic rods.

[0010] Working principle: When in use, place the components to be welded inside the operating operation of each surface of the material change roller. During the welding process, the transmission teeth are in a retracted state, and the servo motor is started. The driving end of the servo motor drives the driving rod to rotate. Since the fixed shaft is slidably connected to the inside of the adjustment notch, the adjustment notch is distributed around the outer surface of the adjustment roller, and one end of the driving rod is retractable, the driving rod will move back and forth in the horizontal direction. While the driving rod drives the mounting cylinder to rotate through the fixed rack, it will also drive the mounting cylinder to move back and forth in the horizontal direction through the inertia of friction. Movement generates negative pressure caused by wind force changes, which can drive the welding slag generated in the welding process to move to the collection plate, thereby achieving the collection effect. After the welding of the components on a single surface of the material changing roller is completed, the transmission teeth are adjusted to an extended state, and the teeth are adjusted to a contracted state after adjusting the welding surface to continue processing. When all processing is completed, the teeth are adjusted to remain in an extended state. When the material changing roller is driven to rotate by adjusting the teeth, each collision between the teeth will cause a slight vibration in the material changing roller, which will shake the residual welding slag away from the material changing roller. Combined with the pressure generated by the rotation of the negative pressure fan blades, self-cleaning can be quickly completed.

[0011] (III) Beneficial effects The present invention provides a welding device for industrial robot processing. It has the following beneficial effects: 1. When the welding device used for industrial robot processing is used, the servo motor is started, and the driving end of the servo motor drives the driving rod to rotate. Since the fixed shaft is slidably connected to the inside of the adjustment slot, the adjustment slot is distributed around the outer surface of the adjustment roller, and one end of the driving rod is retractable, the driving rod will make a reciprocating motion in the horizontal direction. While the driving rod drives the mounting tube to rotate through the fixed rack, it will also drive the mounting tube to move back and forth in the horizontal direction through the inertia of friction, generating a negative pressure caused by wind force changes, thereby driving the welding slag generated during the welding process to move to the collection plate, thereby achieving a collection effect.

[0012] 2. The welding device used for industrial robot processing, when all processing is completed, adjusts the teeth to keep them in an extended state. By adjusting the teeth to drive the material change roller to rotate, each collision between the teeth will cause the material change roller to vibrate slightly, shaking the remaining welding slag away from the material change roller. Combined with the pressure generated by the rotation of the negative pressure fan blades, self-cleaning can be completed quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a side view of the installation tube of the present invention; Figure 3 It is a schematic diagram of the positional relationship between the driving wheel and the material changing roller of the present invention.

[0014] Among them, 1. welding box; 2. limit frame; 3. material changing roller; 4. negative pressure fan blade; 5. mounting cylinder; 6. driving rod; 7. fixed rack; 8. adjusting notch; 9. fixed shaft; 10. collecting plate; 11. servo motor; 12. adjusting roller; 13. driving notch; 14. transmission teeth; 15. driving wheel. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example:

[0016] like Figure 1-3 As shown, an embodiment of the present invention provides a welding device for industrial robot processing, including a welding box 1 and a servo motor 11, the driving end of the servo motor 11 penetrates the side wall of the welding box 1 and extends to the inside thereof and is fixedly connected to a driving rod 6, one end of the driving rod 6 away from the driving end of the servo motor 11 is rotatably connected to the inner wall of the welding box 1, a material changing roller 3 is arranged inside the welding box 1, the material changing roller 3 is sleeved on the outer surface of the driving rod 6, and the inner wall of the material changing roller 3 is fixedly connected to a plurality of transmission teeth 14, and the plurality of transmission teeth 14 are in a ring array Distribution, the outer wall of the driving rod 6 is fixedly sleeved with a driving wheel 15, the teeth on the outer surface of the driving wheel 15 are meshed and connected with the transmission teeth 14, and the left and right sides of the material changing roller 3 are provided with adjusting rollers 12, the fixing sleeve of the adjusting roller 12 is arranged on the outer surface of the driving rod 6, and the outer surface of the adjusting roller 12 is surrounded by an adjusting slot 8, and the adjusting slot 8 extends in the horizontal direction. The inner wall of the welding box 1 is fixedly connected with two fixed shafts 9, and the ends of the two fixed shafts 9 away from the inner wall of the welding box 1 are respectively slidably connected to the inside of the two adjusting slots 8.

[0017] Two fixed racks 7 are fixedly connected to the outer surface of the driving rod 6 near the two sides, and two mounting tubes 5 are sleeved on the outer surface of the driving rod 6. The two mounting tubes 5 are clamped on the outer surface of the fixed rack 7 through the driving slots 13, and the outer surfaces of the two mounting tubes 5 are fixedly connected with a group of negative pressure fan blades 4 around the array; one end of the driving rod 6 is telescopically arranged; two collecting plates 10 are arranged inside the welding box 1, and the side walls of the two collecting plates 10 are provided with a plurality of honeycomb holes; the outer surface of the material changing roller 3 near the two sides is sleeved with a limit frame 2, and the outer wall of the limit frame 2 is fixedly connected to the inner wall of the welding box 1 through a short axis, and the inner walls of the two limit frames 2 are slidably connected to the outer wall of the material changing roller 3 through a plurality of telescopic rods.

[0018] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for industrial robot processing, comprising a welding box (1), a servo motor (11) and a welder, characterized in that: The driving end of the servo motor (11) passes through the side wall of the welding box (1) and extends into the interior thereof and is fixedly connected to a driving rod (6); an end of the driving rod (6) away from the driving end of the servo motor (11) is rotatably connected to the inner wall of the welding box (1); a material changing roller (3) is arranged inside the welding box (1); the material changing roller (3) is sleeved on the outer surface of the driving rod (6); a plurality of transmission teeth (14) are fixedly connected to the inner wall of the material changing roller (3); the plurality of transmission teeth (14) are distributed in a ring array; a driving wheel (14) is fixedly sleeved on the outer wall of the driving rod (6); 5), the teeth on the outer surface of the driving wheel (15) are meshed with the transmission teeth (14), the left and right sides of the material changing roller (3) are provided with adjustment rollers (12), the fixed sleeve of the adjustment roller (12) is arranged on the outer surface of the driving rod (6), the outer surface of the adjustment roller (12) is surrounded by an adjustment slot (8), and the adjustment slot (8) extends in the horizontal direction, the inner side wall of the welding box (1) is fixedly connected to two fixed shafts (9), and the ends of the two fixed shafts (9) away from the inner side wall of the welding box (1) are respectively slidably engaged in the inside of the two adjustment slots (8).

2. The welding device for industrial robot processing according to claim 1, characterized in that: Two fixed racks (7) are fixedly connected to the outer surface of the driving rod (6) and at positions close to both sides. Two mounting tubes (5) are sleeved on the outer surface of the driving rod (6). The two mounting tubes (5) are clamped on the outer surface of the fixed racks (7) through driving notches (13). The outer surfaces of the two mounting tubes (5) are fixedly connected to a group of negative pressure fan blades (4) surrounding the array.

3. The welding device for industrial robot processing according to claim 1, characterized in that: One end of the driving rod (6) is telescopically arranged.

4. The welding device for industrial robot processing according to claim 1, characterized in that: Two collecting plates (10) are arranged inside the welding box (1), and the side walls of the two collecting plates (10) are each provided with a plurality of honeycomb holes.

5. The welding device for industrial robot processing according to claim 1, characterized in that: The outer surface of the material changing roller (3) is sleeved with a limit frame (2) near both sides, the outer side wall of the limit frame (2) is fixedly connected to the inner side wall of the welding box (1) via a short shaft, and the inner side walls of the two limit frames (2) are slidably connected to the outer side wall of the material changing roller (3) via a plurality of telescopic rods.

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