Artificial intelligence mechanical arm protection structure

Abstract

The application belongs to the technical field of mechanical arms, and particularly relates to an artificial intelligent mechanical arm protection structure, which comprises: a machine body, a driving motor arranged on the top of the machine body, a supporting arm rotationally connected to the outer wall of the driving motor, and a connecting shaft rotationally connected to the top of the supporting arm; a welding mechanism, the outer wall of the welding mechanism being connected with the outer wall of the connecting shaft; and a protection mechanism arranged on the outer wall of the machine body. The welding mechanism is arranged, dust and molten material in airflow are blocked by the dust suction assembly, the inner wall of the dust suction assembly is cleaned under the rotation of the rotating plate, dust and slag fall into the collecting groove, the welding position is shielded and dusted at a close distance, the space of molten material splashing is reduced, the molten material is prevented from directly adhering to the surface of the machine body, the influence on the joint of the supporting arm is avoided, the joint is prevented from being worn out for a long time, the sensitivity of the mechanical arm is prevented from being reduced, welding fume is prevented from being scattered, and the air quality of the surrounding working environment is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of mechanical arms, in particular to a protection structure of an artificial intelligence mechanical arm. BACKGROUND

[0002] The mechanical arm is a complex system with high precision, multiple inputs and outputs, high nonlinearity and strong coupling. Due to its unique operation flexibility, it has been widely used in industrial assembly, safety explosion-proof and other fields. With the continuous advancement of industrial modernization, modern production technology is gradually applied by more and more industrial manufacturers, and the intelligent mechanical arm is one of the most important equipment. The application of the intelligent mechanical arm not only liberates people's hands, but also improves the speed and efficiency of industrial production, so that the processing and production quality of products is better. With the development of science and technology, the types and quantities are also increasing.

[0003] In the prior art, although the existing mechanical arm is flexible in operation, the self-protection ability is weak, especially for the mechanical arm for welding. The molten splashes generated during welding adhere to the surface of the equipment, which is difficult to clean and affects the flexibility of the mechanical arm. SUMMARY

[0004] In view of the defects of the prior art, the technical scheme adopted by the application to solve the technical problems is: a protection structure of an artificial intelligence mechanical arm, comprising:

[0005] A machine body, a driving motor is arranged at the top of the machine body, a support arm is rotationally connected to the outer wall of the driving motor, and a connecting shaft is rotationally connected to the top of the support arm;

[0006] A welding mechanism, the outer wall of the welding mechanism is connected to the outer wall of the connecting shaft;

[0007] A protection mechanism, the protection mechanism is arranged on the outer wall of the machine body;

[0008] The protection mechanism comprises:

[0009] A mounting ring, the inner wall of the mounting ring is slidingly connected to the outer wall of the machine body, the mounting ring rotates with the driving motor and keeps the same movement direction with the driving motor and the support arm;

[0010] A collecting groove, the collecting groove is arranged on the outer side of the mounting ring;

[0011] A shielding assembly, the shielding assembly is arranged on the inner wall of the collecting groove, and the shielding assembly is used to shield the joint position of the support arm, so that the dust and molten material generated during welding are attached to the surface of the shielding assembly;

[0012] A cleaning assembly is installed on the inner wall of the collecting groove, and an outer wall of the cleaning assembly is in contact with an outer wall of the shielding assembly. The cleaning assembly cleans the molten impurities attached to the surface of the shielding assembly into the collecting groove.

[0013] Further, the protection mechanism further comprises:

[0014] A fairing is installed on the top of the collecting groove, and a top of the shielding assembly is connected with an outer wall of the support arm.

[0015] Further, the welding mechanism comprises:

[0016] A telescopic rod is connected with an outer wall of the connecting shaft at one end, and a rotary plate is rotatably connected to the other end of the telescopic rod.

[0017] A welding head is installed at one end of the rotary plate away from the telescopic rod.

[0018] Further, the welding mechanism further comprises:

[0019] A sleeve is installed on an outer wall of the telescopic rod away from the welding head, and an inner wall of the sleeve is sleeved with the outer wall of the telescopic rod.

[0020] A dust collection assembly is installed on an outer wall of the telescopic rod close to the welding head, and an inner wall of the dust collection assembly is in contact with an outer wall of the rotary plate.

[0021] A connecting pipe is symmetrically arranged on an outer wall of the sleeve away from the dust collection assembly.

[0022] Further, the dust collection assembly comprises:

[0023] A cover plate is installed on an outer wall of the telescopic rod close to the welding head, an inner wall of the cover plate is sleeved with the outer wall of the telescopic rod, one end of the cover plate away from the welding head is connected with the outer wall of the sleeve, and a surface of the cover plate is uniformly provided with a slot for controlling the opening area of the cover plate.

[0024] A cleaning rod is arranged on one side of the rotary plate close to the welding head, and an outer wall of the cleaning rod is in contact with an inner wall of the cover plate.

[0025] The dust collection assembly further comprises:

[0026] Further, a filter ring plate is installed on an inner wall of the cover plate close to the rotary plate.

[0027] A scraper is installed on an outer side of the rotary plate, and a surface of the scraper is in contact with a surface of the filter ring plate.

[0028] Rotating rods are uniformly arranged on the outer wall of the cover plate, and one end of the rotating rod away from the welding head is rotationally connected with the outer wall of the cover plate.

[0029] Further, the shielding assembly comprises:

[0030] Folding plates are connected with the inner wall of the collecting groove at the bottom, and the top of the folding plate is provided with a connecting plate installed on the outer wall of the support arm at the upper position, and the folding plate is uniformly provided with movable holes.

[0031] Further, the shielding assembly further comprises:

[0032] Guide rods are installed at the bottom of the inner wall of the collecting groove, and the guide rods are inserted into the interior of the folding plate.

[0033] Bent rods are rotationally connected with the top of the connecting plate at one end;

[0034] Split plates are rotationally connected with the bottom of the bent rod at the top, and are rotationally connected with the folded surface at the bottom, which are used to be separated from the folding plate to avoid blocking the support arm when rotating.

[0035] Further, the cleaning assembly comprises:

[0036] T-shaped plates are installed on the inner wall of the collecting groove, and the bottom of the T-shaped plate is uniformly provided with inclined plates;

[0037] Springs are arranged on the top of the inclined plate, and the top of the spring is provided with a support plate, and the outer wall of the support plate is rotationally connected with the inner wall of the T-shaped plate.

[0038] The cleaning assembly further comprises:

[0039] Arc-shaped blocks are installed on the bottom of the support plate, and the surface of the arc-shaped block is uniformly provided with protrusions away from one side of the support plate, which help to scrape off the molten material on the folding plate when the arc-shaped block contacts with the folding plate, achieving the purpose of cleaning.

[0040] The beneficial effects of the present application are as follows:

[0041] The present application sets up a welding mechanism, blocks the dust and molten material in the airflow after the dust collection assembly, cleans the inner wall of the dust collection assembly under the rotation of the rotating plate, makes the dust and slag fall into the collecting groove, shields and dusts the welding position at close range, reduces the space of molten material splashing, avoids the molten material directly adhering to the surface of the machine, affects the joint of the support arm, causes joint wear, reduces the sensitivity of the mechanical arm, reduces the scattering of welding fumes, and improves the air quality of the surrounding working environment.

[0042] The application sets the shielding mechanism, the working area of the shielding assembly always covers the connection between the support arm and the driving motor, and covers most of the fuselage, directly blocks the molten material splashed in the welding process, makes the cleaning assembly shake under the external force in the process of moving up and down with the support arm, and then cleans the surface of the shielding assembly, so that the molten material falls off quickly and is collected in the collecting groove, thereby facilitating self-cleaning of the shielding assembly and maintaining the adsorption effect of the molten material.

[0043] The application sets the dust suction assembly to monopolize the molten material splashed from the source at the welding point position, reduce the molten material splashed on the fuselage, and rotate the welding head continuously when welding, so that the cleaning rod and the scraper can rotate for a long time, clean the inner wall of the cover plate and the surface of the filter ring plate in real time, make the welding fume absorbed by the air suction equipment, and quickly clean the dust and impurities intercepted by the filter ring plate, thereby maintaining the smoke flow speed.

[0044] The application sets the shielding assembly, when the welding point height is high, the included angle between the support arm and the telescopic rod is large, at this time, the bent rod drives the split plate and the folding plate to keep the merged state, the protection range of the folding plate to the fuselage is larger, when the welding point is low, the included angle between the support arm and the telescopic rod is small, at this time, in order to avoid that the folding plate blocks the normal movement of the telescopic rod, the bent rod drives the split plate and the folding plate to separate, so that the telescopic rod can move freely, and the position of the connection between the support arm and the driving motor is shielded in all directions, so that the joint of the fuselage can be protected, and the molten material is prevented from adhering to the gap to affect the flexibility of the support arm. BRIEF DESCRIPTION OF DRAWINGS

[0045] Figure 1 is a structural schematic view of the application;

[0046] Figure 2 is a rear view of the application;

[0047] Figure 3 is a structural schematic view of the welding mechanism of the application;

[0048] Figure 4 is a partial structural schematic view of the welding mechanism of the application;

[0049] Figure 5 is a structural schematic view of the shielding mechanism of the application;

[0050] Figure 6 is a structural schematic view of the dust suction assembly of the application;

[0051] Figure 7 is a structural schematic view of the shielding assembly of the application;

[0052] Figure 8 is a structural schematic view of the cleaning assembly of the application.

[0053] In the figure: 1, body; 2, driving motor; 3, support arm; 4, connecting shaft; 5, welding mechanism; 501, telescopic rod; 502, rotating plate; 503, welding head; 504, sleeve; 505, connecting pipe; 506, dust collection assembly; 5061, cover plate; 5062, slot; 5063, scraper; 5064, cleaning rod; 5065, filter ring plate; 5066, rotating rod; 6, protection mechanism; 601, mounting ring; 602, collection groove; 603, shielding assembly; 6031, folding plate; 6032, guide rod; 6033, movable hole; 6034, connecting plate; 6035, bent rod; 6036, split plate; 604, cleaning assembly; 6041, T-shaped plate; 6042, inclined plate; 6043, spring; 6044, support plate; 6045, arc block; 6046, protrusion; 605, flow guide cover. DETAILED DESCRIPTION

[0054] The application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the application are given for illustrative and descriptive purposes only, and are not exhaustive or limiting of the application. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use.

[0055] Embodiment 1, please refer to Figures 1-5 The application provides a technical solution: a protection structure for an artificial intelligence mechanical arm is described as follows.

[0056] It comprises:

[0057] The body 1 is provided with a driving motor 2 at the top, the outer wall of the driving motor 2 is rotatably connected with a support arm 3, and the top of the support arm 3 is rotatably connected with a connecting shaft 4.

[0058] The welding mechanism 5 is connected with the outer wall of the connecting shaft 4.

[0059] The protection mechanism 6 is arranged on the outer wall of the body 1.

[0060] When working, the worker installs the protection structure on the outer wall of the body 1, so that when the body 1 drives the support arm 3 to rotate, the protection mechanism 6 also rotates. When welding, the welding mechanism 5 is connected with an air extraction device, so that the smoke generated during welding concentrates the dust and other impurities in the welding mechanism 5, and the splashing molten material is simultaneously adsorbed and shielded by the welding mechanism 5 and the protection mechanism 6, thereby achieving the effect of protecting the joint part of the support arm 3, effectively blocking most of the molten material from covering the fuselage.

[0061] The protection mechanism 6 comprises:

[0062] A mounting ring 601, an inner wall of the mounting ring 601 is in sliding connection with an outer wall of the body 1, the mounting ring 601 rotates with the driving motor 2 and keeps the same movement direction with the driving motor 2 and the support arm 3;

[0063] A collecting groove 602, the collecting groove 602 is arranged on the outer side of the mounting ring 601;

[0064] A shielding assembly 603, the shielding assembly 603 is arranged on the inner wall of the collecting groove 602, and is used for shielding the joint position of the support arm 3, so that the dust and molten material generated during welding are attached to the surface of the shielding assembly 603;

[0065] A cleaning assembly 604, the cleaning assembly 604 is mounted on the inner wall of the collecting groove 602, an outer wall of the cleaning assembly 604 is in contact with an outer wall of the shielding assembly 603, and the cleaning assembly 604 cleans the molten material impurities attached to the surface of the shielding assembly 603 into the collecting groove 602.

[0066] The protection mechanism 6 further comprises:

[0067] A flow guide cover 605, the flow guide cover 605 is mounted on the top of the collecting groove 602, a top of the shielding assembly 603 is connected with an outer wall of the support arm 3, and the flow guide cover 605 is in an open shape, so as to facilitate the collection of the debris falling when the shielding assembly 603 shakes by itself.

[0068] During welding, the top of the shielding assembly 603 is adjusted up and down according to the movement of the support arm 3, so that the working area of the shielding assembly 603 always covers the connection position of the support arm 3 and the driving motor 2, and covers most of the body, and directly shields the molten material splashed during the welding process, and in the process of the shielding assembly 603 moving up and down following the support arm 3, the cleaning assembly 604 shakes due to external force, and then the surface of the shielding assembly 603 is cleaned, so that the molten material is quickly detached and collected into the collecting groove 602, so as to facilitate the self-cleaning of the shielding assembly 603 and keep the adsorption effect of the molten material.

[0069] The welding mechanism 5 comprises:

[0070] A telescopic rod 501, one end of the telescopic rod 501 is connected with an outer wall of the connecting shaft 4, and the other end of the telescopic rod 501 is rotationally connected with a rotating plate 502;

[0071] A welding head 503, the welding head 503 is mounted on the end, away from the telescopic rod 501, of the rotating plate 502.

[0072] The welding mechanism 5 further comprises:

[0073] A sleeve shell 504 is mounted on the outer wall of the telescopic rod 501 away from the welding head 503, and the inner wall of the sleeve shell 504 is sleeved with the outer wall of the telescopic rod 501.

[0074] A dust suction assembly 506 is mounted on the outer wall of the telescopic rod 501 close to the welding head, and the inner wall of the dust suction assembly 506 is in contact with the outer wall of the rotating plate 502.

[0075] A connecting pipe 505 is symmetrically arranged on the outer wall of the sleeve shell 504 away from the dust suction assembly 506, and the connecting pipe 505 is an outwardly expanding pipe and is externally connected with an air suction device during use.

[0076] During welding, the support arm 3 drives the rotating shaft to adjust the angle, so that the telescopic rod 501 moves the welding head 503 close to the welding point for welding. At this time, the connecting pipe 505 is externally connected with the air suction device, so that the airflow in the dust suction assembly 506 enters the sleeve shell 504 along the dust suction assembly 506. After the dust and molten material in the airflow are blocked by the dust suction assembly 506, the inner wall of the dust suction assembly 506 is cleaned under the rotation of the rotating plate 502, so that the dust and slag fall into the collecting groove 602, the welding position is shielded and dusted at a close distance, the space for molten material splashing is reduced, the molten material is prevented from directly adhering to the surface of the machine body 1, the influence on the joint of the support arm 3 is avoided, the joint is prevented from being worn out for a long time, the sensitivity of the mechanical arm is prevented from being reduced, the welding smoke is prevented from being scattered, and the air quality of the surrounding working environment is improved.

[0077] Embodiment 2, please refer to Figures 1-8 The present application provides a technical solution: on the basis of embodiment 1, the dust suction assembly 506 comprises:

[0078] A cover plate 5061 is mounted on the outer wall of the telescopic rod 501 close to the welding head 503, the inner wall of the cover plate 5061 is sleeved with the outer wall of the telescopic rod 501, the end of the cover plate 5061 away from the welding head 503 is connected with the outer wall of the sleeve shell 504, and the surface of the cover plate 5061 is uniformly provided with a slot 5062 for controlling the opening area of the cover plate 5061.

[0079] A cleaning rod 5064 is arranged on one side of the rotating plate 502 close to the welding head 503, the outer wall of the cleaning rod 5064 is in contact with the inner wall of the cover plate 5061, and the shape of the cleaning rod 5064 is consistent with the inner wall of the cover plate 5061, so that the cleaning rod 5064 removes the dirt attached to the inner wall of the cover plate 5061 in the process of rotating the rotating plate 502, and the molten material is prevented from being difficult to clean after being completely cooled.

[0080] The dust suction assembly 506 further comprises:

[0081] Filter ring plate 5065 is installed on the inner wall of cover plate 5061 near one side of rotating plate 502, filter ring plate 5065 blocks the through hole on the inner wall of cover plate 5061, so that the dust and molten material in the airflow are filtered to avoid entering the inside of the air extraction device to cause cleaning difficulty;

[0082] Scraper 5063 is installed on the outer side of rotating plate 502, the surface of scraper 5063 is in contact with the surface of filter ring plate 5065, and rotating rod 5066 opens or gathers cover plate 5061 as needed, so that welding head 503 leaves sufficient space for work;

[0083] Rotating rod 5066 is uniformly arranged on the outer wall of cover plate 5061, and the end, away from welding head 503, of rotating rod 5066 is rotationally connected with the outer wall of cover plate 5061.

[0084] During welding, telescopic rod 501 drives welding head 503 to move to the welding point position, at this time, cover plate 5061 also moves with welding head 503 to cover the welding point position, rotating rod 5066 drives cover plate 5061 to open or gather, so that the molten material splashed at the welding point position is blocked at the source, and the molten material splashed on the machine is reduced, during welding, rotating plate 502 drives welding head 503 to continuously rotate, so that cleaning rod 5064 and scraper 5063 can keep rotating for a long time, and the inner wall of cover plate 5061 and the surface of filter ring plate 5065 are cleaned in real time, so that the welding fume is absorbed by the air extraction device, the dust and sundries intercepted by filter ring plate 5065 can be quickly cleaned, and the smoke flow speed is maintained.

[0085] The shielding assembly 603 comprises:

[0086] The folding plate 6031 is connected to the inner wall of the collecting groove 602 at the bottom, and is provided with a connecting plate 6034 at the top, the connecting plate 6034 being installed on the outer wall of the support arm 3 at an upper position, the folding plate 6031 being uniformly provided with movable holes 6033, and the folding plate 6031 being made of a high-temperature-resistant material, such as a ceramic matrix composite material.

[0087] The shielding assembly 603 further comprises:

[0088] The guide rod 6032 is installed on the bottom of the inner wall of the collecting groove 602 and is inserted into the folding plate 6031, and the guide rod 6032 is an elastic rod and supports the folding plate 6031 to a certain extent;

[0089] The bending rod 6035 is rotationally connected to the top of the connecting plate 6034 at one end, and the bending rod 6035 is in a V shape and can drive the split plate 6036 to rotate forward and backward and close to the support arm 3 during rotation;

[0090] The top of the split plate 6036 is rotationally connected with the bottom of the bending rod 6035, and the bottom of the split plate 6036 is rotationally connected with the folded surface. The split plate 6036 is used to be separated from the folding plate 6031 to avoid blocking the rotation of the support arm 3.

[0091] When the welding point is high, the angle between the support arm 3 and the telescopic rod 501 is large. At this time, the bending rod 6035 drives the split plate 6036 to keep the folding plate 6031 in a combined state, so that the protection range of the folding plate 6031 on the fuselage is larger. When the welding point is low, the angle between the support arm 3 and the telescopic rod 501 is small. At this time, in order to avoid the folding plate 6031 blocking the normal movement of the telescopic rod 501, the bending rod 6035 drives the split plate 6036 to separate from the folding plate 6031, so that the telescopic rod 501 can move freely, and the position of the connection between the support arm 3 and the driving motor 2 is fully shielded, so that the joint of the fuselage can be protected, and the molten material is prevented from adhering to the gap to affect the flexibility of the support arm 3.

[0092] The cleaning assembly 604 comprises:

[0093] The T-shaped plate 6041 is installed on the inner wall of the collecting groove 602, and the bottom of the T-shaped plate 6041 is uniformly provided with an inclined plate 6042;

[0094] The spring 6043 is arranged on the top of the inclined plate 6042, and the top of the spring 6043 is provided with a support plate 6044, the outer wall of the support plate 6044 is rotationally connected with the inner wall of the T-shaped plate 6041, and the support plate 6044 is rotationally connected with the inner wall of the collecting groove 602.

[0095] The cleaning assembly 604 further comprises:

[0096] The arc-shaped block 6045 is installed on the bottom of the support plate 6044, and the surface of the arc-shaped block 6045 is uniformly provided with a protrusion 6046 away from the support plate 6044. The protrusion 6046 helps the arc-shaped block 6045 to scrape off the molten material on the folding plate 6031 when the folding plate 6031 is contacted, so as to achieve the purpose of cleaning.

[0097] When the molten substance attached to the folding plate 6031 is more, the folding plate 6031 is pressed to different degrees due to the rotation of the supporting arm 3, the surface of the folding plate 6031 is deformed, so that the molten substance is pressed to fall off from the folding plate 6031, when the molten substance on the surface of the folding plate 6031 cannot fall off automatically after being used for a period of time, the supporting arm 3 drives the folding plate 6031 to descend, the arc-shaped block 6045 is in contact with the surface of the folding plate 6031, the arc-shaped block 6045 drives the supporting plate 6044 to press the spring 6043, so that the spring 6043 vibrates, the arc-shaped block 6045 continuously moves in the reciprocating direction under the pressing and release of the spring 6043, the surface of the folding plate 6031 is vibrated, cleaned and scraped, the surface of the folding plate 6031 is kept clean, and the adsorption performance of the folding plate 6031 to the molten substance is restored.

[0098] The specific working process is as follows:

[0099] When working, the worker installs the protection structure on the outer wall of the machine body 1, so that the protection structure 6 rotates with the machine body 1 when the machine body 1 drives the supporting arm 3 to rotate, in use, the welding mechanism 5 is connected with the air extraction device, the top of the shielding assembly 603 is adjusted up and down according to the movement of the supporting arm 3, so that the working area of the shielding assembly 603 always covers the connection between the supporting arm 3 and the driving motor 2, and covers most of the machine body, so as to directly block the molten substance splashed in the welding process, in the process that the shielding assembly 603 moves up and down with the supporting arm 3, the cleaning assembly 604 shakes under the external force, and then the surface of the shielding assembly 603 is cleaned, so that the molten substance quickly falls off and is collected in the collecting groove 602, the self-cleaning of the shielding assembly 603 is facilitated, the adsorption effect of the molten substance is maintained, and the effect of protecting the joint part of the supporting arm 3 is achieved, most of the molten substance is effectively blocked from covering the machine body.

[0100] When welding, the supporting arm 3 drives the rotating shaft to adjust the angle, so that the telescopic rod 501 moves the welding head 503 close to the welding point for welding, at this time, the connecting pipe 505 is connected with the air extraction device, so that the airflow in the dust collection assembly 506 enters the sleeve 504 along the dust collection assembly 506, and after the dust and molten substance in the airflow are blocked by the dust collection assembly 506, the inner wall of the dust collection assembly 506 is cleaned under the rotation of the rotating plate 502, so that the dust and slag fall into the collecting groove 602, the welding position is shielded and dusted at a close distance, the space for splashing of the molten substance is reduced, and the molten substance is prevented from directly adhering to the surface of the machine body 1.

[0101] Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, if not specifically described and limited.

Claims

1. An artificial intelligence mechanical arm protection structure, comprising: a body (1), characterized in that: the top of the body (1) is provided with a driving motor (2), the outer wall of the driving motor (2) is rotatably connected with a supporting arm (3), and the top of the supporting arm (3) is rotatably connected with a connecting shaft (4); a welding mechanism (5), the outer wall of the welding mechanism (5) is connected with the outer wall of the connecting shaft (4); a protection mechanism (6), the protection mechanism (6) is arranged on the outer wall of the body (1); the protection mechanism (6) comprises: a mounting ring (601), the inner wall of the mounting ring (601) is slidably connected with the outer wall of the body (1); a collecting groove (602), the collecting groove (602) is arranged on the outer side of the mounting ring (601); a shielding assembly (603), the shielding assembly (603) is arranged on the inner wall of the collecting groove (602), the shielding assembly (603) is used for shielding the joint position of the supporting arm (3), so that the dust and molten material generated during welding are attached to the surface of the shielding assembly (603); a cleaning assembly (604), the cleaning assembly (604) is mounted on the inner wall of the collecting groove (602), the outer wall of the cleaning assembly (604) is in contact with the outer wall of the shielding assembly (603), and the cleaning assembly (604) cleans the molten impurities attached to the surface of the shielding assembly (603) into the collecting groove (602); the shielding assembly (603) comprises: a folding plate (6031), the bottom of the folding plate (6031) is connected with the inner wall of the collecting groove (602), the top of the folding plate (6031) is provided with a connecting plate (6034), the connecting plate (6034) is mounted on the outer wall of the supporting arm (3) in an upper position, and the folding plate (6031) is uniformly provided with movable holes (6033); the shielding assembly (603) further comprises: a guide rod (6032), the guide rod (6032) is mounted on the bottom of the inner wall of the collecting groove (602), and the guide rod (6032) penetrates into the inside of the folding plate (6031); a bent rod (6035), one end of the bent rod (6035) is rotatably connected with the top of the connecting plate (6034); a split plate (6036), the top of the split plate (6036) is rotatably connected with the bottom of the bent rod (6035), and the bottom of the split plate (6036) is rotatably connected with the surface of the folding plate (6031), the split plate (6036) is used for being separated from the folding plate (6031) to avoid blocking the supporting arm (3) during rotation. 2.The artificial intelligence mechanical arm protection structure according to claim 1, characterized in that: the protection mechanism (6) further comprises: a flow guide cover (605), the flow guide cover (605) is mounted on the top of the collecting groove (602), and the top of the shielding assembly (603) is connected with the outer wall of the supporting arm (3). 3.The artificial intelligence mechanical arm protection structure according to claim 1, characterized in that: the welding mechanism (5) comprises: a telescopic rod (501), one end of the telescopic rod (501) is connected with the outer wall of the connecting shaft (4), and the other end of the telescopic rod (501) is rotatably connected with a rotating plate (502); a welding head (503), the welding head (503) is mounted on the end of the rotating plate (502) away from the telescopic rod (501).

4. The artificial intelligence robot arm protection structure according to claim 3, characterized in that: The welding mechanism (5) further comprises: a sleeve (504) mounted on the outer wall of the telescopic rod (501) away from the welding head (503), the inner wall of the sleeve (504) being sleeved with the outer wall of the telescopic rod (501); a dust collection assembly (506) mounted on the outer wall of the telescopic rod (501) near the welding head, the inner wall of the dust collection assembly (506) being in contact with the outer wall of the rotating plate (502); a connecting pipe (505) symmetrically arranged on the outer wall of the sleeve (504) away from the dust collection assembly (506).

5. The artificial intelligence robot arm protection structure according to claim 4, characterized in that: The dust collection assembly (506) comprises: a cover plate (5061) mounted on the outer wall of the telescopic rod (501) near the welding head (503), the inner wall of the cover plate (5061) being sleeved with the outer wall of the telescopic rod (501), the end of the cover plate (5061) away from the welding head (503) being connected with the outer wall of the sleeve (504), the surface of the cover plate (5061) being uniformly provided with a slot (5062) for controlling the opening area of the cover plate (5061); a cleaning rod (5064) arranged on the side of the rotating plate (502) near the welding head (503), the outer wall of the cleaning rod (5064) being in contact with the inner wall of the cover plate (5061).

6. The artificial intelligence mechanical arm protection structure according to claim 5, characterized in that: The dust collection assembly (506) further comprises: a filter ring plate (5065) mounted on the inner wall of the cover plate (5061) near the rotating plate (502); a scraper (5063) mounted on the outer side of the rotating plate (502), the surface of the scraper (5063) being in contact with the surface of the filter ring plate (5065); a rotating rod (5066) uniformly arranged on the outer wall of the cover plate (5061), the end of the rotating rod (5066) away from the welding head (503) being rotatably connected with the outer wall of the cover plate (5061). 7.The artificial intelligence mechanical arm protection structure according to claim 1, characterized in that: The cleaning assembly (604) comprises: a T-shaped plate (6041) mounted on the inner wall of the collecting groove (602), the bottom of the T-shaped plate (6041) being uniformly provided with an inclined plate (6042); a spring (6043) arranged on the top of the inclined plate (6042), the top of the spring (6043) being provided with a support plate (6044), the outer wall of the support plate (6044) being rotatably connected with the inner wall of the T-shaped plate (6041).

8. The artificial intelligence robot arm protection structure according to claim 7, characterized in that: The cleaning assembly (604) further comprises: an arc-shaped block (6045) mounted on the bottom of the support plate (6044), the surface of the arc-shaped block (6045) being uniformly provided with a protrusion (6046) away from the side of the support plate (6044), the protrusion (6046) helping to scrape off the molten material on the folding plate (6031) when the arc-shaped block (6045) is in contact with the folding plate (6031), thereby achieving the purpose of cleaning.

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