Welding industrial robot

Abstract

The utility model relates to the technical field of welding equipment, in particular to a welding industrial robot which comprises a cabinet used for protection, a clamping assembly used for limiting is arranged on the lower portion of the inner wall of the cabinet, and the clamping assembly comprises a supporting table connected with the lower portion of the inner wall of the cabinet through bolts. The outer side of the supporting table is rotationally connected with a large gear ring used for transmission through a bearing, one side of the large gear ring is fixedly connected with an L-shaped plate used for supporting, and an electric push rod a used for approaching is connected into the L-shaped plate in a penetrating mode. According to the welding industrial robot, the servo motor is started to rotate the clamp a to other angles, the clamp a is used for clamping a workpiece, the clamp b loosens clamping, then the clamp a is rotated and reset, the workpiece is driven to rotate, and the shielded part of the workpiece is welded; by starting the flue gas purifier, flue gas generated by welding in the cabinet is sucked into the flue gas purifier through the gas inlet hopper to be purified and then returns into the cabinet, and environment pollution is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field, concretely is a kind of welding industrial robot. BACKGROUND

[0002] Welding industrial robot is a kind of robot system that can automatically execute welding work, it combines robot technology and welding technology, adopts advanced mechatronics control system and welding process, realizes efficient, accurate, reliable welding operation, there is certain defect when using existing welding industrial robot, just like;

[0003] Publication No.: CN221389528U, proposes: a kind of intelligent welding industrial robot.The intelligent welding industrial robot includes: support frame, clamping mechanical arm and welding head are arranged on the support frame;Two motors, two the motor is fixedly installed on the support frame;Two screw rods, two the screw rod is rotatably installed on the support frame, two the screw rod is respectively fixedly connected with the output shaft of two the motor;Two sliders, two the slider is respectively threaded on two the screw rod;Adjusting assembly, the adjusting assembly is arranged on the slider, the adjusting assembly is used to adjust the position of welding head.The intelligent welding industrial robot provided by the utility model has the advantages that larger metal plate can be limited and fixed for subsequent welding, and the welding environment can be protected.

[0004] In the above document: metal plate is attached to support frame, then clamped, the back of metal plate cannot be welded, in clamping process, push plate and roller will shield a part of metal plate, cannot be welded comprehensively, based on this, a kind of welding industrial robot is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of welding industrial robot to solve the problems proposed in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of welding industrial robot, including the cabinet for protection, the inner wall lower portion of the cabinet is provided with the clamping assembly for limiting, the clamping assembly includes the inner wall lower portion of the cabinet and is connected by bolt and is supported on the table, the outer side of the table is rotatably connected with the large gear ring for transmission by bearing, one side of the large gear ring is fixedly connected with the L-shaped plate for support, the L-shaped plate is connected with the electric push rod a for approaching in the penetration, the output end of the electric push rod a is connected with the clamp a for clamping by bolt.

[0007] Preferably, the outer side of the large gear ring is connected with a pinion for transmission, the lower side of the pinion is connected with a servo motor for driving through a shaft coupling, and the servo motor is embedded below the inner wall of the cabinet.

[0008] Preferably, one side of the support table is connected with a vertical plate for support through bolts, the vertical plate is connected with an electric push rod b for approaching through a through hole, and the output end of the electric push rod b is connected with a shell for support through bolts.

[0009] Preferably, the inner wall of the shell is connected with an articulated motor for driving through a motor base, the output end of the articulated motor is connected with a clamp b for clamping through bolts, and the clamp b is rotatably connected to the inner wall of the shell through a bearing.

[0010] Preferably, the inner wall of the cabinet is connected with an electric slide rail y for moving above through bolts, the slide seat of the electric slide rail y is connected with an electric slide rail x for moving through bolts, the slide seat of the electric slide rail x is connected with an electric push rod z for lifting through bolts, the output end of the electric push rod z is connected with a welding gun for welding through bolts, and the back of the cabinet is provided with a smoke removal assembly for purification.

[0011] Preferably, the smoke removal assembly comprises a through hole formed in the rear of the inner wall of the cabinet, the inner wall of the through hole is connected with a protective net for protection through screws, the rear of the through hole is provided with a protective shell for protection, the protective shell is connected to the back of the cabinet through bolts, and the inner wall of the protective shell is connected with a flue gas purifier for purification through a through hole.

[0012] Preferably, the upper side of the flue gas purifier is connected with a hose for gas conveying, the other end of the hose is connected to the upper side of the inner wall of the cabinet through a through hole, and the other end of the hose is connected with an air inlet bucket for air inlet.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. By starting the servo motor, the clamp a is rotated to other angles, the workpiece is clamped by the clamp a and the clamp b is loosened, then the clamp a is rotated to reset, the workpiece is rotated, and the parts of the workpiece that are shielded are welded;

[0015] 2. By loosening and moving away the clamp a from the workpiece, the articulated motor is started to drive the clamp b and the workpiece to overturn, and other parts of the workpiece are welded;

[0016] 3. By starting the flue gas purifier, the flue gas generated in the cabinet during welding is sucked into the flue gas purifier through the air inlet bucket for purification, and then returns to the cabinet, so that the environment is prevented from being polluted. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The utility model discloses a cabinet three -dimensional section structure schematic diagram shows,

[0018] Figure 2 The utility model discloses a flue gas purifier three -dimensional structure schematic diagram shows,

[0019] Figure 3 The utility model discloses a shell three -dimensional section structure schematic diagram shows,

[0020] Figure 4 The utility model discloses a cabinet three -dimensional structure schematic diagram shows,

[0021] Figure 5 The utility model discloses a protective shell three -dimensional structure schematic diagram shows.

[0022] In the drawing: 1, cabinet;2, electric slide rail y;3, electric slide rail x;4, electric push rod z;5, welder;6, clamping assembly;601, support table;602, large tooth ring;603, L-shaped plate;604, electric push rod a;605, clamp a;606, pinion;607, servo motor;608, vertical plate;609, electric push rod b;610, shell;611, joint motor;612, clamp b;7, smoke removing assembly;701, through hole;702, protective net;703, protective shell;704, flue gas purifier;705, hose;706, air inlet hopper. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative work are within the scope of the utility model.

[0024] Please refer to Figure 1 And Figure 2 The utility model provides a technical scheme: a welding industrial robot, including the cabinet 1 for preventing, the inner wall of cabinet 1 is connected with electric slide rail y2 for moving through bolt on top, the slide seat of electric slide rail y2 is connected with electric slide rail x3 for moving through bolt, the slide seat of electric slide rail x3 is connected with electric push rod z4 for lifting through bolt, the output end of electric push rod z4 is connected with welder 5 for welding through bolt, the inner wall of cabinet 1 is provided with clamping assembly 6 for limiting below, and the back of cabinet 1 is provided with smoke removing assembly 7 for purifying.

[0025] The welding industrial robot, the front of the cabinet 1 adopts the tempered glass door, the welding situation can be observed through the cabinet 1, two groups of electric sliding rails y2 drive the electric sliding rail x3 and the front part of the welding torch 5 move, the electric push rod z4 drives the welding torch 5 to move to both sides, the electric push rod z4 drives the welding torch 5 to ascend and descend, and different positions of the workpiece are welded.

[0026] In Figure 1 , Figure 2 , Figure 4 and Figure 5 , the smoke exhaust assembly 7 comprises a through opening 701 formed in the rear inner wall of the cabinet 1, a protective net 702 connected to the inner wall of the through opening 701 by screws for protection, and a protective shell 703 arranged at the rear of the through opening 701 for protection, wherein the protective shell 703 is connected to the back of the cabinet 1 by bolts, and a smoke purifier 704 is connected to the inner wall of the protective shell 703 for purification.

[0027] The welding industrial robot, the smoke purifier 704 is a fume purifier, the protective shell 703 covers the air outlet of the smoke purifier 704, and the clean air discharged from the smoke purifier 704 returns to the cabinet 1 through the through opening 701 and the protective net 702 to form a circulation, the gap between the smoke purifier 704 and the protective shell 703 is filled with a sealing ring to improve the sealing effect, and the protective net 702 protects the through opening 701 to prevent the workpiece from being hit on the smoke purifier 704 from the through opening 701, thereby damaging the smoke purifier 704.

[0028] In Figure 1 , Figure 2 , Figure 4 and Figure 5 , a hose 705 connected to the upper part of the smoke purifier 704 is used for gas transmission, the other end of the hose 705 is connected to the upper inner wall of the cabinet 1, and an air inlet 706 is connected to the other end of the hose 705 for air inlet.

[0029] The welding industrial robot, after starting the smoke purifier 704, the smoke generated in the cabinet 1 is sucked into the hose 705 through the air inlet 706, and then enters the smoke purifier 704 from the hose 705 for purification, and the purified air returns to the cabinet 1.

[0030] In Figures 1-3 , the clamping assembly 6 comprises a supporting table 601 connected to the lower inner wall of the cabinet 1 by bolts, a large gear ring 602 rotatably connected to the outer side of the supporting table 601 for transmission, a small gear 606 meshingly connected to one side of the large gear ring 602 for transmission, and a servo motor 607 connected to the lower inner wall of the cabinet 1 for driving.

[0031] The welding industrial robot, the motor controller starts the servo motor 607 to drive the pinion 606 to rotate, and the pinion 606 drives the gear ring 602 to rotate outside the support platform 601.

[0032] In Figures 1-3 The gear ring 602 is fixedly connected with an L-shaped plate 603 for supporting on the side away from the pinion 606, the L-shaped plate 603 is throughly connected with an electric push rod a 604 for approaching inside, and the output end of the electric push rod a 604 is connected with a clamp a 605 for clamping through bolts.

[0033] The welding industrial robot, when the gear ring 602 rotates, the L-shaped plate 603 rotates around the support platform 601, then the electric push rod a 604 is started to move the clamp a 605 to the workpiece, and the clamp a 605 clamps the workpiece to adjust the clamping position.

[0034] In Figures 1-3 The side of the support platform 601 is connected with a vertical plate 608 for supporting through bolts, the vertical plate 608 is throughly connected with an electric push rod b 609 for approaching inside, the output end of the electric push rod b 609 is connected with an outer shell 610 for supporting through bolts, the inner wall of the outer shell 610 is connected with a joint motor 611 for driving through a motor base, the output end of the joint motor 611 is connected with a clamp b 612 for clamping through bolts, and the clamp b 612 is rotatably connected to the inner wall of the outer shell 610 through bearings.

[0035] The welding industrial robot, one side of the clamp b 612 has a joint shaft, the joint shaft is rotatably connected in the outer shell 610 through bearings, the outer shell 610 supports the clamp b 612, reduces the influence on the output end of the joint motor 611, and improves the service life of the joint motor 611.

[0036] The workpiece is placed in the clamp b 612 and clamped, the electric push rod b 609 and the electric push rod a 604 are extended to make the clamp a 605 and the clamp b 612 close to each other, and the workpiece is clamped together, when welding is needed on the workpiece, the clamp a 605 is loosened, the electric push rod b 609 and the electric push rod a 604 are shortened, the workpiece is taken out from the clamp a 605, and then the joint motor 611 is started to drive the clamp b 612 and the workpiece to overturn.

[0037] In summary: when using the welding industrial robot, first, open the cabinet door of the cabinet 1, put the workpiece to be welded into the clamp b612 and clamp it, start the electric sliding rail y2, the electric sliding rail x3 and the electric push rod z4 to adjust the position of the welding gun 5, and weld the workpiece with the welding gun 5. When welding the part that needs to be shielded by the clamp a605 and the clamp b612, loosen the clamp a605 from the workpiece, shorten the electric push rod a604 to move the clamp a605 away from the workpiece, then start the servo motor 607 to move the clamp a605 to other angles, then lengthen the electric push rod a604 and start the clamp a605 to clamp the clamp a605 at other positions of the workpiece, while moving the clamp b612 away from the workpiece, start the servo motor 607 to reset the L-shaped plate 603, then use the clamp b612 to re-clamp the workpiece, and weld the part of the workpiece that was originally shielded by the clamp a605 and the clamp b612. The smoke generated by welding is sucked into the smoke purifier 704, and after purification, it returns to the cabinet 1. The contents not described in detail in this specification belong to the existing technology known to those skilled in the art.

Claims

1. A welding industrial robot, characterized by: Including organic cabinet (1), the inner wall of the cabinet (1) is provided with clamping assembly (6) below, the clamping assembly (6) includes the inner wall of the cabinet (1) below through bolt connection of support table (601), the outer side of the support table (601) is rotatably connected with the big gear ring (602) through the bearing, one side of the big gear ring (602) is fixedly connected with L-shaped plate (603), the electric push rod a (604) is connected in the L-shaped plate (603), and the output end of the electric push rod a (604) is connected with the clamp a (605) for clamping through bolt.

2. A welding industrial robot according to claim 1, characterized in that: The outer side of the big gear ring (602) is meshed with a pinion (606), the lower side of the pinion (606) is connected with a servo motor (607) through a shaft coupling, and the servo motor (607) is embedded in the inner wall below the cabinet (1).

3. A welding industrial robot according to claim 1, characterized in that: One side of the support table (601) is connected with a vertical plate (608) through a bolt, the electric push rod b (609) is connected in the vertical plate (608), and the output end of the electric push rod b (609) is connected with a shell (610) through a bolt.

4. A welding industrial robot according to claim 3, characterized in that: The inner wall of the shell (610) is connected with a joint motor (611) through a motor base, the output end of the joint motor (611) is connected with a clamp b (612) through a bolt, and the clamp b (612) is rotatably connected on the inner wall of the shell (610).

5. A welding industrial robot according to claim 1, characterized in that: The inner wall of the cabinet (1) is connected with an electric slide rail y (2) through a bolt, the slide seat of the electric slide rail y (2) is connected with an electric slide rail x (3) through a bolt, the slide seat of the electric slide rail x (3) is connected with an electric push rod z (4) through a bolt, the output end of the electric push rod z (4) is connected with a welding gun (5), and the back of the cabinet (1) is provided with a smoke removing assembly (7).

6. A welding industrial robot according to claim 5, characterized in that: The smoke removing assembly (7) comprises a through opening (701) formed in the rear inner wall of the cabinet (1), a protective net (702) connected to the inner wall of the through opening (701) through a screw, a protective shell (703) arranged at the rear of the through opening (701), the protective shell (703) connected to the back of the cabinet (1) through a bolt, and a flue gas purifier (704) connected to the inner wall of the protective shell (703).

7. A welding industrial robot according to claim 6, characterized in that: The upper side of the flue gas purifier (704) is connected with a hose (705), the other end of the hose (705) is connected to the inner wall of the cabinet (1), and the other end of the hose (705) is connected with an air inlet hopper (706).

Images