A swarf cleaning device for an automated welding apparatus

Abstract

The application discloses a kind of scrap cleaning device for automated welding equipment, it is related to the technical field of automated welding equipment, including welding machine workstation, welding machine main body and placing table, the placing table is set in the middle of welding machine workstation, and welding machine main body is located above the placing table, and the placing table is used to rotate the round pipe workpiece placed on its surface;The welding slag on the surface of the placing table can be cleaned by the second cleaning tool, and the welding slag is sucked while being swept, the surface of the placing table is better cleaned, the first cleaning tool can clean the welding slag on the surface of the placing table, and the welding slag is cleaned more thoroughly by secondary cleaning, the welding slag condensed on the surface of the placing table can be scraped by scraper, so that the surface of the placing table is cleaned more thoroughly, and the protective cover can be used for protection when the welding machine main body welds round pipe workpiece, to avoid welding slag splashing out and scalding workers.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic welding equipment, in particular to a waste cleaning device for automatic welding equipment. BACKGROUND

[0002] The automatic welding equipment is a kind of equipment that can automatically complete the welding process, and is widely used in many fields such as automobile, electronics, aerospace, etc. The workbench of the welding equipment is an important part of the automatic welding equipment. When the workbench rotates the workpiece in a rotary manner, the workpiece can be easily adjusted in angle during the welding process, which is convenient for all-round welding operation. It is commonly used for welding circular or annular workpieces. The fixture uses an internal three-jaw chuck to fix the circular tubular workpiece.

[0003] In the prior art, when the welding equipment welds the workpiece, it often needs to use the workpiece and the welding rod for welding. Some welding slag is splashed out during the welding process. The welding slag splashed on the surface of the placement table needs to be cleaned in time. The conventional cleaning method is to use a manual brush to clean. It is dangerous to manually approach, and the welding slag cleaned by the brush cannot be collected. The effect of cleaning the welding slag on the surface of the placement table is poor. The welding slag remaining on the surface of the placement table is easy to condense, which is not conducive to brush cleaning. SUMMARY

[0004] The purpose of the present application is to provide a waste cleaning device for automatic welding equipment to solve the problems raised in the background.

[0005] The purpose of the present application can be achieved by the following technical solutions:

[0006] A waste cleaning device for automatic welding equipment, comprising a welding machine workbench, a welding machine main body and a placement table, the placement table is arranged in the middle of the welding machine workbench, and the welding machine main body is located directly above the placement table. The placement table is used to rotate the circular pipe workpiece placed on its surface. A second cleaning assembly is arranged on the surface of the welding machine workbench and outside the placement table. The second cleaning assembly comprises a rotating disc, which is arranged on the surface of the welding machine workbench and rotates relative to the placement table. A rotating disc is welded to the inner wall of the rotating disc. A lifting block is embeddedly installed on the inner wall of the rotating disc. A drive motor is installed on the side wall of the lifting block. A third straight gear is installed inside the lifting block and at the output end of the drive motor. A fourth straight gear is arranged inside the lifting block and above the third straight gear. The fourth straight gear is engaged with the third straight gear. A second telescopic shaft is welded to the inside of the fourth straight gear. The second telescopic shaft rotates relative to the lifting block. The second telescopic shaft is provided with a second cleaning tool that rotates synchronously with the fourth straight gear at the end of the second telescopic shaft. The second telescopic shaft is used to adjust the length of the second cleaning tool. The second cleaning tool is used to clean the welding slag on the surface of the placement table.

[0007] As a preferred technical scheme of the present application, the rotating disc comprises a fixed bottom plate welded on the surface of the welding machine workbench, the axis of the fixed bottom plate is matched with the center of the placing table, and the upper surface of the fixed bottom plate is provided with an outer ring through bolt installation, the inner part of the outer ring is provided with an inner ring, and the outer ring and the inner ring relatively rotate through the ball bearing, the inner wall of the inner ring is welded with the rotating disc, and the rotating disc is used for adjusting the relative position of the rotating disc and the workpiece.

[0008] As a preferred technical scheme of the present application, the second cleaning tool is composed of a second brush and a hollow box, the second brush is arranged in the middle of the surface of the hollow box, the edge of the hollow box is provided with an air suction groove, the second telescopic shaft is composed of a plurality of hollow tubes connected with each other, the inner part of the hollow box is communicated with the inner part of the hollow tube, the inner part of the lifting block and the end part of the second telescopic shaft are slidably connected with a collecting cavity, the sidewall of the lifting block and one side of the collecting cavity are provided with a blower, and the blower is used for sucking the welding slag at the air suction groove.

[0009] As a preferred technical scheme of the present application, the two sidewalls of the collecting cavity are provided with reserved holes, the air suction end position of the blower, the position of the reserved hole and the axis position of the second telescopic shaft are aligned, and the air suction end of the blower is provided with a filter gauze for filtering the welding slag.

[0010] As a preferred technical scheme of the present application, the inner wall of the rotating disc is provided with a first cleaning assembly, the first cleaning assembly comprises a first bevel gear fixedly installed on the surface of the welding machine workbench, the axis of the first bevel gear is matched with the axis of the rotating disc, the surface of the third spur gear is integrally provided with a second bevel gear, the inner wall of the rotating disc and one side of the second bevel gear are provided with a third bevel gear and a first spur gear, the third bevel gear and the first spur gear are integrally manufactured, the third bevel gear is engaged with the first bevel gear, the inner wall of the rotating disc and the upper part of the first spur gear are provided with a second spur gear, the first spur gear is engaged with the second spur gear, the inner part of the second spur gear is welded with a first telescopic shaft, the first telescopic shaft rotates synchronously with the second spur gear, the end part of the first telescopic shaft is provided with a first cleaning tool, and the first cleaning tool is used for cleaning the welding slag on the workpiece.

[0011] As a preferred technical scheme of the present application, the lifting block is slidably connected with the inner wall of the rotating disc, when the first bevel gear is engaged with the second bevel gear, the rotating disc relatively rotates relative to the welding machine workbench, and the rotating second cleaning tool and the rotating first cleaning tool are used for cleaning the surface of the placing table; when the second bevel gear is separated from the first bevel gear, the rotating second cleaning tool is used for cleaning the surface of the placing table.

[0012] As a preferred embodiment of the present invention, the first cleaning tool includes a fixed roller and a first brush, the first brush being distributed outside the fixed roller and used to clean the welding slag at the edge of the placement platform; or the first cleaning tool includes a fixed roller and a scraper, the scraper being distributed outside the fixed roller and used to scrape off the solidified welding slag on the surface of the placement platform.

[0013] As a preferred embodiment of the present invention, a motor is provided on the lower surface of the welding machine workbench and below the placement platform. The output end of the motor is connected to the axis of the placement platform, and the motor is used to control the relative rotation of the placement platform and the welding machine workbench.

[0014] As a preferred technical solution of the present invention, the surface of the inner ring is provided with an anti-splash component. The anti-splash component includes a plurality of reserved grooves opened on the surface of the inner ring, and each reserved groove is provided with a connecting pin and a connecting block that rotate relative to each other. The connecting pin is welded to the inside of the reserved groove, and a protective cover is welded to the edge of the connecting block. The protective cover rotates relative to the placement platform and is used to prevent welding slag from splashing during welding of the welding machine body.

[0015] As a preferred embodiment of the present invention, a limiting ring is embedded in the surface of the inner ring and located in the reserved groove. The limiting ring is rotatably connected to the lower end of the protective cover. Two fixing rings for limiting the protective cover are welded on the limiting ring. The limiting ring is in frictional contact with the inside of the inner ring.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The second cleaning component is provided. The second telescopic shaft is retracted so that the second cleaning tool will not affect the normal rotation of the placement platform. The extension length of the second telescopic shaft is adjusted according to the position of the round tube, so that the second cleaning tool can clean the welding slag around the surface of the placement platform without manual cleaning, which is safer.

[0018] Equipped with an air suction slot and a blower, the second cleaning tool can sweep away and suck up the welding slag, and collect the welding slag inside the collection chamber. The welding slag is swept away and sucked up at the same time, resulting in better cleaning effect on the table surface.

[0019] The device is equipped with a first cleaning component, in which a first bevel gear meshes with a second bevel gear, and simultaneously operates the first and second cleaning tools to clean the welding slag on the surface of the platform. The secondary cleaning makes the welding slag cleaning more thorough.

[0020] The first cleaning tool is a scraper. Since welding slag easily condenses on the surface of the platform, the scraper can be used to scrape away the condensed welding slag on the surface of the platform. It can also scrape away the welding slag that cannot be cleaned by the brush, thereby ensuring that the surface of the platform is cleaned more thoroughly.

[0021] Equipped with anti-splatter components, the welding machine body can be protected when welding cylindrical workpieces with a protective cover to prevent welding slag from splashing out and burning the workers. Attached Figure Description

[0022] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0023] Figure 1 This is a structural diagram of the main body of the present invention;

[0024] Figure 2 This is a schematic diagram of the welding machine workbench and placement platform of the present invention;

[0025] Figure 3 This is a schematic diagram of the second cleaning component of the present invention;

[0026] Figure 4 This is a schematic diagram of the drive motor and the second cleaning tool of the present invention;

[0027] Figure 5 This is a schematic diagram of the third and fourth spur gears of the present invention;

[0028] Figure 6 This is a schematic diagram of the air intake groove and blower of the present invention;

[0029] Figure 7 This is a schematic diagram of the rotating disk of the present invention;

[0030] Figure 8 This is a schematic diagram of the first cleaning component of the present invention;

[0031] Figure 9 This is a schematic diagram of the first telescopic shaft and the first cleaning tool of the present invention;

[0032] Figure 10 This is a schematic diagram of the splash-proof component of the present invention.

[0033] In the diagram: 1. Welding machine workbench; 2. Welding machine body; 3. Placement platform; 4. First cleaning component; 5. Anti-splash component; 6. Second cleaning component; 41. First bevel gear; 42. Second bevel gear; 43. Third bevel gear; 44. First telescopic shaft; 45. First cleaning tool; 46. First spur gear; 47. Second spur gear; 51. Protective cover; 52. Connecting pin; 53. Connecting block; 54. Restricting ring; 61. Rotary disk; 601. Fixed base plate; 602. Outer ring; 603. Inner ring; 62. Rotating disk; 63. Lifting block; 64. Drive motor; 65. Second telescopic shaft; 66. Second cleaning tool; 67. Third spur gear; 68. Fourth spur gear; 69. Suction groove; 610. Blower; 611. Collection chamber; 612. Reserved hole. Detailed Implementation

[0034] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see Figure 1 - Figure 7As shown, an automated welding equipment waste cleaning device includes a welding machine workbench 1, a welding machine body 2, and a placement platform 3. The placement platform 3 is located in the center of the welding machine workbench 1, and the welding machine body 2 is located directly above the placement platform 3. The placement platform 3 is used to rotate the round tube workpiece placed on its surface. The inner wall of the round tube is fixed by an internal three-jaw chuck in the center of the placement platform 3. A motor is installed on the lower surface of the welding machine workbench 1 and below the placement platform 3. The output end of the motor is connected to the axis of the placement platform 3. The motor is used to control the relative rotation of the placement platform 3 and the welding machine workbench 1. The number of rotations of the placement platform 3 is less than 1.5 revolutions, thereby allowing the round tube workpiece to be welded. During welding, some welding slag will splatter from the workpiece, which needs to be removed. To clean the welding slag on the surface of the placement table 3 using the second cleaning component 6, a second cleaning component 6 is installed on the surface of the welding machine workbench 1 and outside the placement table 3. The second cleaning component 6 includes a rotating disk 61, which is disposed on the surface of the welding machine workbench 1 and rotates relative to the placement table 3. A rotating disk 62 is welded to the inner wall of the rotating disk 61, so that the placement table 3 can rotate freely under the drive of a motor. The rotating disks 61 and 62 can also rotate freely, so that the rotating disk 62 can be rotated during welding interruptions to clean the workpiece and the surface of the placement table 3. A lifting block 63 is embedded in the inner wall of the rotating disk 62, and the lifting block 63 can slide along the inner wall of the rotating disk 62 and rise... A drive motor 64 is mounted on the side wall of the lifting block 63. A third spur gear 67 is mounted inside the lifting block 63 and at the output end of the drive motor 64. A fourth spur gear 68 is positioned inside the lifting block 63 and above the third spur gear 67. The fourth spur gear 68 meshes with the third spur gear 67. When the lifting block 63 is fixed to the inner wall of the rotating disk 62, the second cleaning tool 66 is aligned with the area to be cleaned. At this time, the drive motor 64 can drive the third spur gear 67 to rotate. The third spur gear 67 and the fourth spur gear 68 cooperate, and the fourth spur gear 68 can drive the second telescopic shaft 65 and the second cleaning tool 66 to rotate. The second telescopic shaft 65 is welded inside the fourth spur gear 68. The second telescopic shaft 65, which rotates relative to the lifting block 63, is equipped with a second cleaning tool 66 at its end, which rotates synchronously with the fourth spur gear 68. The second telescopic shaft 65 is used to adjust the extension length of the second cleaning tool 66. The second cleaning tool 66 is used to clean the welding slag on the surface of the placement platform 3. The rotating fourth spur gear 68 can rotate the second telescopic shaft 65 and the second cleaning tool 66. The extension length of the second telescopic shaft 65 can be adjusted according to the distance of the cleaning part to be cleaned by the second cleaning tool 66. The extended second cleaning tool 66 can clean the welding slag. The second cleaning tool 66 rotates around its axis. Since the workpiece being welded is a round tube, the rotation of the placement platform 3 will not affect the cleaning of the welding slag on the surface of the placement platform 3.

[0036] Please seeFigure 3 and Figure 7 As shown, the rotating disk 61 includes a fixed base plate 601, which is welded to the surface of the welding machine worktable 1. The axis of the fixed base plate 601 is adapted to the center of the placement table 3. The fixed base plate 601 can be welded to the surface of the welding machine worktable 1, thereby fixing the rotating disk 61 to the surface of the welding machine worktable 1. An outer ring 602 is bolted to the upper surface of the fixed base plate 601. An inner ring 603 is provided inside the outer ring 602, and the outer ring 602 and the inner ring 603 rotate relative to each other through ball bearings. The inner wall of the inner ring 603 is welded to the rotating disk 62. The rotating disk 61 is used to adjust the relative position of the rotating disk 62 and the workpiece. When the outer ring 602 and the inner ring 603 rotate relative to each other, the rotating disk 62 can rotate relative to the welding machine worktable 1, and the rotating disk 62 can rotate relative to the placement table 3. The placement table 3 and the rotating disk 62 do not affect each other.

[0037] Please see Figure 5 and Figure 6 As shown, the second cleaning tool 66 consists of a second brush and a hollow box. The second brush is located in the middle of the surface of the hollow box. An air suction groove 69 is provided at the edge of the hollow box. The second telescopic shaft 65 consists of several interconnected hollow tubes. The interior of the hollow box is connected to the interior of the hollow tubes. A collection chamber 611 is slidably connected inside the lifting block 63 and at the end of the second telescopic shaft 65. A blower 610 is provided on the side wall of the lifting block 63 and on one side of the collection chamber 611. The blower 610 is used to extract the welding slag at the air suction groove 69. The blower 610 extracts the air inside the collection chamber 611, so that the second telescopic shaft 65 and the air suction groove 69 can suck up the air. At this time, the welding slag on the surface of the placement platform 3 can be sucked up.

[0038] Please see Figure 5 and Figure 6 As shown, both sides of the collecting chamber 611 are provided with reserved holes 612, and the positions of the air extraction end of the blower 610, the reserved holes 612, and the axis of the second telescopic shaft 65 are aligned. The air extraction end of the blower 610 is provided with a filter screen for filtering welding slag. When the welding slag is sucked into the collecting chamber 611, it can be retained inside the collecting chamber 611. The filter screen can prevent the welding slag from entering the blower 610. After enough welding slag has accumulated, the collecting chamber 611 can be pulled out and poured out. The rotating disk 61 rotates 1.5 revolutions relative to the welding machine worktable 1. The wires of the drive motor 64 and the blower 610 are reserved for a longer length to avoid the wires from getting tangled when the drive motor 64 and the blower 610 rotate relative to each other.

[0039] It should be noted that when placing a cylindrical workpiece on the surface of the placement table 3 for welding, the workpiece can be fixed by the inner three-jaw chuck in the center of the placement table 3. At this time, the welding machine body 2 can weld the workpiece. Some welding slag will be generated during the welding process. After welding, it can be cleaned by the second cleaning component 6. Specifically, the drive motor 64 rotates slowly to drive the third spur gear 67 and the fourth spur gear 68 to rotate. The second telescopic shaft 65 drives the second cleaning tool 66 to rotate to clean the surface of the placement table 3. At the same time, the blower 610 can suck up the welding slag at the suction groove 69, so that the welding slag will be sucked into the collection chamber 611. The welding slag in the collection chamber 611 can be taken out and poured out to continue collecting welding slag. The rotating disk 62 can be rotated relative to the placement table 3 to clean the welding slag generated by the cylindrical workpiece.

[0040] Please see Figure 2 , Figure 8 and Figure 9 As shown, a first cleaning component 4 is provided on the inner wall of the rotating disk 62. The first cleaning component 4 includes a first bevel gear 41, which is fixedly mounted on the surface of the welding machine workbench 1, and the axis of the first bevel gear 41 is adapted to the axis of the rotating disk 62. A second bevel gear 42 is integrally provided on the surface of a third spur gear 67. A lifting block 63 can drive the second bevel gear 42 to move up and down, thereby controlling the engagement or disengagement of the second bevel gear 42 with the first bevel gear 41. The lifting block 63 is fixed by bolts to determine its position. A third bevel gear 43 and a first spur gear 46 are provided on the inner wall of the rotating disk 62 and on one side of the second bevel gear 42. The third bevel gear 43 and the first spur gear 46 are integrally manufactured, so that the third bevel gear 43 and the first spur gear 46 rotate synchronously. The first bevel gear 41 meshes with the second spur gear 47, which is located on the inner wall of the rotating disk 62 above the first spur gear 46. The first spur gear 46 meshes with the second spur gear 47. The first telescopic shaft 44 is welded inside the second spur gear 47. The first telescopic shaft 44 rotates synchronously with the second spur gear 47. The end of the first telescopic shaft 44 is provided with a first cleaning tool 45, which is used to clean the welding slag on the workpiece. When the third spur gear 67 and the second bevel gear 42 rotate synchronously, the second bevel gear 42 drives the second bevel gear 43 to mesh with the first bevel gear 46. The first bevel gear 41 can also drive the third bevel gear 43 and the first spur gear 46 to rotate. Thus, the first telescopic shaft 44 and the first cleaning tool 45 rotate with the second spur gear 47. The first cleaning tool 45 can clean the surface of the placement platform 3.

[0041] Please see Figure 8 and Figure 9As shown, the lifting block 63 is slidably connected to the inner wall of the rotating disk 62. Whether the second bevel gear 42 meshes with the first bevel gear 41 is determined by whether the first cleaning tool 45 is working. When the first bevel gear 41 meshes with the second bevel gear 42, the first bevel gear 41 drives the third bevel gear 43 to perform transmission. The rotating disk 62 rotates relative to the welding machine worktable 1. At the same time, the rotating second cleaning tool 66 and the rotating first cleaning tool 45 are both used to clean the surface of the placement table 3. The second bevel gear 42 drives the first bevel gear 41 to perform transmission. After multiple transmissions, the first telescopic shaft 44 and the first cleaning tool 45 rotate, so that the first cleaning tool 45 can clean the surface of the placement table 3. When the second bevel gear 42 is separated from the first bevel gear 41, the rotating second cleaning tool 66 is used to clean the surface of the placement table 3.

[0042] Please see Figure 8 and Figure 9 As shown, the first cleaning tool 45 includes a fixed roller and a first brush. The first brush is distributed outside the fixed roller and is used to clean the welding slag at the edge of the placement platform 3. The surface of the placement platform 3 can be cleaned by the first brush, thereby removing the welding slag from the surface. Alternatively, the first cleaning tool 45 includes a fixed roller and a scraper. The scraper is distributed outside the fixed roller and is used to scrape off the solidified welding slag on the surface of the placement platform 3. The solidified welding slag on the surface of the placement platform 3 can be cleaned by the scraper.

[0043] It should be noted that when the lifting block 63 is lowered to ensure that the second bevel gear 42 meshes with the first bevel gear 41, the lifting block 63 is fixed to the rotating disk 62 by bolts. When the drive motor 64 drives the second bevel gear 42 to rotate, the second bevel gear 42 drives the first bevel gear 41 and the third bevel gear 43 to rotate. The third bevel gear 43 drives the first spur gear 46 and the second spur gear 47 to rotate. At this time, the first telescopic shaft 44 and the first cleaning tool 45 can be rotated, and the extension length of the first telescopic shaft 44 can be adjusted according to the position of the round tube. The first cleaning tool 45 can clean the surface of the placement platform 3. Since the first cleaning tool 45 is divided into a first brush and a scraper, the first brush can be selected to clean the welding slag on the surface of the placement platform 3 as needed, or the first cleaning tool 45 can be selected to scrape the solidified welding slag on the surface of the placement platform 3.

[0044] Please see Figure 7 and Figure 10As shown, the surface of the inner ring 603 is provided with an anti-splatter component 5. The anti-splatter component 5 includes several reserved slots opened on the surface of the inner ring 603, and each reserved slot is provided with a connecting pin 52 and a connecting block 53 that rotate relative to each other. The connecting pin 52 is welded to the inside of the reserved slot, and a protective cover 51 is welded to the edge of the connecting block 53. The protective cover 51 rotates around the connecting pin 52 with the connecting block 53 and rotates relative to the placement platform 3. The protective cover 51 is used to prevent welding slag from splashing when the welding machine body 2 is welding. When the welding machine body 2 welds the workpiece, welding slag will splash. The protective cover 51 can block the welding slag and prevent burns to the operator.

[0045] Please see Figure 10 As shown, a limiting ring 54 is embedded in the surface of the inner ring 603 and located in the reserved groove. The limiting ring 54 is rotatably connected to the lower end of the protective cover 51. Two fixing rings for limiting the protective cover 51 are welded on the limiting ring 54. The limiting ring 54 is in frictional contact with the inside of the inner ring 603. Since the limiting ring 54 is located inside the inner ring 603, the position of the limiting ring 54 can be determined by adjusting the position of the protective cover 51 when the protective cover 51 is installed. The limiting ring 54 can only be rotated by external force, and the position of the protective cover 51 can be limited by the fixing rings.

[0046] It should be noted that when the welding machine body 2 is welding the workpiece, the protective cover 51 can be used to prevent the welding slag from splashing out. Since the limiting ring 54 can rotate around the surface of the inner ring 603 under the action of external force, the welding machine body 2 can press down on one of the protective covers 51, and the welding machine body 2 can be inserted between the protective covers 51.

[0047] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A waste chip cleaning device for automated welding equipment, comprising a welding machine workbench (1), a welding machine body (2), and a placement platform (3), wherein the placement platform (3) is located in the center of the welding machine workbench (1), and the welding machine body (2) is located directly above the placement platform (3), and the placement platform (3) is used to rotate a round tube workpiece placed on its surface, characterized in that, A second cleaning component (6) is provided on the surface of the welding machine workbench (1) and outside the placement platform (3). The second cleaning component (6) includes a rotating disk (61), which is disposed on the surface of the welding machine workbench (1) and rotates relative to the placement platform (3). A rotating disk (62) is welded to the inner wall of the rotating disk (61). A lifting block (63) is embedded in the inner wall of the rotating disk (62), and a drive motor (64) is installed on the side wall of the lifting block (63). A third spur gear (64) is installed inside the lifting block (63) and at the output end of the drive motor (64). 7) A fourth spur gear (68) is provided inside the lifting block (63) and above the third spur gear (67). The fourth spur gear (68) meshes with the third spur gear (67). A second telescopic shaft (65) is welded inside the fourth spur gear (68). The second telescopic shaft (65) rotates relative to the lifting block (63). A second cleaning tool (66) is provided at the end of the second telescopic shaft (65) and rotates synchronously with the fourth spur gear (68). The second telescopic shaft (65) is used to adjust the length of the second cleaning tool (66). The second cleaning tool (66) is used to clean the welding slag on the surface of the placement platform (3). The inner wall of the rotating disk (62) is provided with a first cleaning component (4), which includes a first bevel gear (41). The first bevel gear (41) is fixedly installed on the surface of the welding machine workbench (1), and the axis of the first bevel gear (41) is adapted to the axis of the rotating disk (62). The surface of the third spur gear (67) is integrally provided with a second bevel gear (42). The inner wall of the rotating disk (62) and located on one side of the second bevel gear (42) are provided with a third bevel gear (43) and a first spur gear (46). Gear (43) and first spur gear (46) are manufactured as a single piece. Third bevel gear (43) meshes with first bevel gear (41). A second spur gear (47) is provided on the inner wall of rotating disk (62) and above the first spur gear (46). The first spur gear (46) meshes with the second spur gear (47). A first telescopic shaft (44) is welded inside the second spur gear (47). The first telescopic shaft (44) rotates synchronously with the second spur gear (47). A first cleaning tool (45) is provided at the end of the first telescopic shaft (44). The lifting block (63) is slidably connected to the inner wall of the rotating disk (62). When the first bevel gear (41) and the second bevel gear (42) mesh, the rotating disk (62) rotates relative to the welding machine workbench (1). At the same time, the rotating second cleaning tool (66) and the rotating first cleaning tool (45) are used to clean the surface of the placement platform (3). When the second bevel gear (42) and the first bevel gear (41) separate, the rotating second cleaning tool (66) is used to clean the surface of the placement platform (3).

2. The waste chip cleaning device for automated welding equipment according to claim 1, characterized in that, The rotating disk (61) includes a fixed base plate (601), which is welded to the surface of the welding machine workbench (1). The axis of the fixed base plate (601) is adapted to the center of the placement table (3). An outer ring (602) is installed on the upper surface of the fixed base plate (601) by bolts. An inner ring (603) is provided inside the outer ring (602). The outer ring (602) and the inner ring (603) rotate relative to each other through ball bearings. The inner wall of the inner ring (603) is welded to the rotating disk (62). The rotating disk (61) is used to adjust the relative position of the rotating disk (62) and the workpiece.

3. The waste chip cleaning device for automated welding equipment according to claim 2, characterized in that, The second cleaning tool (66) consists of a second brush and a hollow box. The second brush is located in the middle of the surface of the hollow box. An air suction groove (69) is provided at the edge of the hollow box. The second telescopic shaft (65) consists of several interconnected hollow tubes. The interior of the hollow box is connected to the interior of the hollow tubes. A collection chamber (611) is slidably connected inside the lifting block (63) and at the end of the second telescopic shaft (65). A blower (610) is provided on the side wall of the lifting block (63) and on one side of the collection chamber (611). The blower (610) is used to extract the welding slag at the air suction groove (69).

4. The waste chip cleaning device for automated welding equipment according to claim 3, characterized in that, The two side walls of the collection chamber (611) are provided with reserved holes (612), and the positions of the air extraction end of the blower (610), the reserved holes (612), and the axis of the second telescopic shaft (65) are aligned. The air extraction end of the blower (610) is provided with a filter screen for filtering welding slag.

5. The waste chip cleaning device for automated welding equipment according to claim 4, characterized in that, The first cleaning tool (45) includes a fixed roller and a first brush, the first brush being distributed outside the fixed roller and used to clean the welding slag at the edge of the placement table (3); or the first cleaning tool (45) includes a fixed roller and a scraper, the scraper being distributed outside the fixed roller and used to scrape off the solidified welding slag on the surface of the placement table (3).

6. A waste chip cleaning device for automated welding equipment according to any one of claims 2-5, characterized in that, A motor is provided on the lower surface of the welding machine workbench (1) and below the placement platform (3). The output end of the motor is connected to the axis of the placement platform (3). The motor is used to control the relative rotation of the placement platform (3) and the welding machine workbench (1).

7. The waste chip cleaning device for automated welding equipment according to claim 6, characterized in that, The surface of the inner ring (603) is provided with an anti-splash assembly (5). The anti-splash assembly (5) includes several reserved slots opened on the surface of the inner ring (603). Each reserved slot is provided with a connecting pin (52) and a connecting block (53) that rotate relative to each other. The connecting pin (52) is welded to the inside of the reserved slot, and a protective cover (51) is welded to the edge of the connecting block (53). The protective cover (51) rotates relative to the placement platform (3). The protective cover (51) is used to prevent welding slag from splashing when the welding machine body (2) is welding.

8. The waste chip cleaning device for automated welding equipment according to claim 7, characterized in that, A limiting ring (54) is embedded in the surface of the inner ring (603) and located in the reserved groove. The limiting ring (54) is rotatably connected to the lower end of the protective cover (51). Two fixing rings for limiting the protective cover (51) are welded on the limiting ring (54). The limiting ring (54) is in frictional contact with the inside of the inner ring (603).

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