Scrap cleaning device for automatic welding equipment

Abstract

The invention discloses a scrap cleaning device for automatic welding equipment, and relates to the technical field of automatic welding equipment.The scrap cleaning device comprises a welding machine workbench, a welding machine body and a placement table, the placement table is arranged in the middle of the welding machine workbench, and the welding machine body is located over the placement table; the placing table is used for rotating the circular tube workpiece placed on the surface of the placing table; a circle of welding slag on the surface of the placing table can be cleaned through the second cleaning tool, the welding slag is sucked while being swept, the cleaning effect of the surface of the placing table is better, the welding slag on the surface of the placing table can be cleaned through the first cleaning tool, the welding slag is cleaned more thoroughly through secondary cleaning, and the cleaning efficiency is improved. Welding slag condensed on the surface of the placing table can be scraped through the scraper, so that it is guaranteed that the surface of the placing table is thoroughly cleaned, the protective cover can be used for protection when the welding machine body is used for welding a circular-tube-shaped workpiece, and the welding slag is prevented from splashing out to scald workers.

Description

Technical Field

[0001] The present invention relates to the technical field of automated welding equipment, in particular to a waste chip cleaning device for automated welding equipment. Background Art

[0002] Automated welding equipment is a device that can automatically complete the welding process. It is widely used in many fields such as automobiles, electronics, and aerospace. The workbench of the welding equipment is an important part of the automated welding equipment. When the workbench rotates the workpiece around the axis, the workpiece can be easily adjusted during the welding process, facilitating a full range of welding operations. It is often used to weld circular or annular workpieces. The fixture will use an internal three-jaw chuck to fix the circular tubular workpiece.

[0003] In the prior art, welding equipment often needs to use the workpiece and welding rod to weld the workpiece. During the welding process, some welding slag splashes out. The welding slag splashes onto the surface of the placement table and needs to be cleaned in time. The conventional cleaning method uses a manual brush for cleaning. Manual approach is relatively dangerous, 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. In addition, the welding slag remaining on the surface of the placement table is prone to condensation, which is not conducive to brush cleaning. Summary of the Invention

[0004] The object of the present invention is to provide a waste chip cleaning device for automated welding equipment to solve the problems raised in the above background technology.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A waste cleaning device for automated welding equipment includes a welding machine workbench, a welding machine body, and a placement table, wherein the placement table is arranged in the middle of the welding machine workbench, and the welding machine body is located directly above the placement table. The placement table is used to rotate a round tube workpiece placed on its surface. A second cleaning component is provided on the surface of the welding machine workbench and outside the placement table. The second cleaning component includes a rotating disk, which is arranged on the surface of the welding machine workbench and rotates relative to the placement table. A rotating disk is welded to the inner wall of the rotating disk. A lifting block is embedded in the inner wall of the rotating disk, and a driving motor is installed on the side wall of the lifting block. A third spur gear is installed inside the lifting block and at the output end of the driving motor. A fourth spur gear is provided inside the lifting block and above the third spur gear. The fourth spur gear meshes with the third spur gear. A second telescopic shaft is welded inside the fourth spur gear. The second telescopic shaft rotates relative to the lifting block. A second cleaning tool that rotates synchronously with the fourth spur gear is provided at the end of the second telescopic shaft. The second telescopic shaft is used to adjust the length of the second cleaning tool extended. The second cleaning tool is used to clean welding slag on the surface of the placement table.

[0007] As a preferred technical solution of the present invention, the rotating disk includes a fixed base plate, which is welded to the surface of the welding machine workbench, the axis of the fixed base plate is adapted to the center of the placement table, the upper surface of the fixed base plate is installed with an outer ring by bolts, the inner ring is provided inside the outer ring, and the outer ring and the inner ring rotate relative to each other through balls, the inner wall of the inner ring is welded to the rotating disk, and the rotating disk is used to adjust the relative position of the rotating disk and the workpiece.

[0008] As a preferred technical solution of the present invention, 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, an air suction groove is opened at the edge of the hollow box, the second telescopic shaft is composed of a number of hollow tubes connected to each other, the interior of the hollow box is connected to the interior of the hollow tube, the interior of the lifting block and the end of the second telescopic shaft are slidably connected with a collecting chamber, and a blower is provided on the side wall of the lifting block and on one side of the collecting chamber, and the blower is used to extract welding slag at the air suction groove.

[0009] As a preferred technical solution of the present invention, both side walls of the collecting chamber are provided with reserved holes, and the position of the exhaust end of the blower, the position of the reserved holes and the axial position of the second telescopic shaft are all aligned, and the exhaust end of the blower is provided with a filter mesh for filtering welding slag.

[0010] As a preferred technical solution of the present invention, a first cleaning component is provided on the inner wall of the rotating disk, and the first cleaning component includes a first bevel gear, which is fixedly mounted on the surface of the welding machine workbench, and the axis of the first bevel gear is adapted to the axis of the rotating disk, and a second bevel gear is integrally provided on the surface of the third spur gear, and a third bevel gear and a first spur gear are provided on the inner wall of the rotating disk and located on one side of the second bevel gear, the third bevel gear and the first spur gear are manufactured as one piece, the third bevel gear is meshed with the first bevel gear, and a second spur gear is provided on the inner wall of the rotating disk and located above the first spur gear, the first spur gear is meshed with the second spur gear, a first telescopic shaft is welded inside the second spur gear, the first telescopic shaft rotates synchronously with the second spur gear, and a first cleaning tool is provided at the end of the first telescopic shaft, and the first cleaning tool is used to clean welding slag at the workpiece.

[0011] As a preferred technical solution of the present invention, the lifting block is slidably connected to the inner wall of the rotating disk. When the first bevel gear is engaged with the second bevel gear, the rotating disk rotates relative to the welding machine workbench, and the rotating second cleaning tool and the rotating first cleaning tool are both used to clean the surface of the placement table; when the third bevel gear is separated from the first bevel gear, the rotating second cleaning tool is used to clean the surface of the placement table.

[0012] As a preferred technical solution of the present invention, the first cleaning tool includes a fixed roller and a first brush, the first brush is distributed on the outside of the fixed roller, and the first brush is used to clean the welding slag at the edge of the placement table; or the first cleaning tool includes a fixed roller and a scraper, the scraper is distributed on the outside of the fixed roller, and the scraper is used to scrape the condensed welding slag on the surface of the placement table.

[0013] As a preferred technical solution of the present invention, a motor is provided on the lower surface of the welding machine workbench and below the placement table. The output end of the motor is connected to the axis of the placement table. The motor is used to control the relative rotation of the placement table 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, and 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 relatively rotating connecting pin and a connecting block, the connecting pin is welded inside the reserved groove, and a protective cover is welded on the edge of the connecting block, and the protective cover rotates relative to the placement table. The protective cover is used to prevent welding slag from splashing when the welding machine body is welding.

[0015] As a preferred technical solution of the present invention, a limiting ring is embedded in the reserved groove on the surface of the inner ring, and 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, and the limiting ring is in friction contact with the inside of the inner ring.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] A second cleaning component is provided. The second telescopic shaft is retracted so that the second cleaning tool does not affect the normal rotation of the placement table. 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 table without manual cleaning, which is safer.

[0018] An air suction slot and a blower are provided, and the second cleaning tool can be used to sweep the welding slag to absorb it, and the welding slag is collected inside the collection chamber. The welding slag is absorbed while sweeping, and the cleaning effect of the placement table surface is better;

[0019] A first cleaning assembly is provided, the first bevel gear is meshed with the second bevel gear, and the first cleaning tool and the second cleaning tool are operated synchronously, so that the welding slag on the surface of the placement table can be cleaned, and 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 placement table, the scraper can be used to scrape the condensed welding slag on the surface of the placement table. The welding slag that the brush cannot clean can be scraped off, thereby ensuring that the surface of the placement table is cleaned more thoroughly.

[0021] An anti-splash component is provided, and a protective cover can be used for protection when the welding machine body is welding a circular tubular workpiece to prevent welding slag from splashing out and scalding the workers. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0023] Figure 1 It is the main structure diagram of the present invention;

[0024] Figure 2 Schematic diagram of the welding machine workbench and placement table of the present invention;

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

[0026] Figure 4 A schematic diagram of the driving motor and the second cleaning tool of the present invention;

[0027] Figure 5 Schematic diagram of the third spur gear and the fourth spur gear of the present invention;

[0028] Figure 6 It is a schematic diagram of the air suction slot and blower of the present invention;

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

[0030] Figure 8 is a schematic diagram of a 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 Schematic diagram of the anti-splash component of the present invention.

[0033] In the figure: 1. Welding machine workbench; 2. Welding machine body; 3. Placement table; 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. Limiting ring; 61. Rotating disk; 601. Fixed base plate; 602. Outer ring; 603. Inner ring; 62. Rotating disk; 63. Lifting block; 64. Driving 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 DESCRIPTION

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0035] See also Figure 1 - Figure 7As shown, a waste cleaning device for automated welding equipment includes a welding machine workbench 1, a welding machine body 2 and a placement table 3. The placement table 3 is arranged in the middle of the welding machine workbench 1, and the welding machine body 2 is located directly above the placement table 3. The placement table 3 is used to rotate the round tube workpiece placed on its surface, and the inner wall of the round tube is fixed by the inner three-jaw chuck in the middle of the placement table 3. A motor is provided on the lower surface of the welding machine workbench 1 and below the placement table 3. The output end of the motor is connected to the axis of the placement table 3. The motor is used to control the relative rotation of the placement table 3 and the welding machine workbench 1. The number of revolutions of the placement table 3 is less than 1.5 revolutions, so that the round tube workpiece can be welded. When the welding machine body 2 is welding, some welding slag will splash out from the workpiece, which needs to be welded. In order to clean the welding slag on the surface of the placement table 3 through the second cleaning component 6, a second cleaning component 6 is provided 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 provided on the surface of the welding machine workbench 1, and the rotating disk 61 rotates relative to the placement table 3. A rotating disk 62 is welded on the inner wall of the rotating disk 61, so that the placement table 3 can rotate freely under the drive of the motor. The rotating disk 61 and the rotating disk 62 can rotate freely, so that the rotating disk 62 can be rotated during the interruption of welding the workpiece, so as to clean the surface of the workpiece and 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 be slid along the inner wall of the rotating disk 62, and the lifting block 63 can be lifted. The side wall of the lowering block 63 is installed with a driving motor 64, and a third spur gear 67 is installed inside the lifting block 63 and at the output end of the driving motor 64. A fourth spur gear 68 is provided inside the lifting block 63 and above the third spur gear 67. The fourth spur gear 68 is meshed 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 place to be cleaned. At this time, the driving motor 64 can drive the third spur gear 67 to rotate, and the third spur gear 67 and the fourth spur gear 68 cooperate. 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 The second telescopic shaft 65 rotates relative to the lifting block 63, and the end portion is provided with a second cleaning tool 66 that rotates synchronously with the fourth spur gear 68. The second telescopic shaft 65 is used to adjust the extended 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 table 3. The rotating fourth spur gear 68 can rotate the second telescopic shaft 65 and the second cleaning tool 66, and adjust the extended length of the second telescopic shaft 65 according to the distance of the cleaning part used 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 to be welded is a round tube, the rotation of the placement table 3 will not affect the cleaning of the welding slag on the surface of the placement table 3.

[0036] See also Figure 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 workbench 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 workbench 1, so that the rotating disk 61 is fixed to the surface of the welding machine workbench 1. The upper surface of the fixed base plate 601 is installed with an outer ring 602 by bolts, and 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 balls. 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 be rotated relative to the welding machine workbench 1, and the rotating disk 62 and the placement table 3 rotate relative to each other, and the placement table 3 and the rotating disk 62 do not affect each other.

[0037] See also Figure 5 and Figure 6 As shown, the second cleaning tool 66 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. An air suction groove 69 is opened at the edge of the hollow box. The second telescopic shaft 65 is composed of a number of hollow tubes connected to each other. The interior of the hollow box is connected to the interior of the hollow tube. The interior of the lifting block 63 and the end of the second telescopic shaft 65 are slidably connected with a collection chamber 611. 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 internal air of the collection chamber 611, so that the second telescopic shaft 65 and the air suction groove 69 are sucked. At this time, the welding slag on the surface of the placement table 3 can be sucked.

[0038] See also Figure 5 and Figure 6 As shown, both side walls of the collecting chamber 611 are provided with reserved holes 612, and the position of the exhaust end of the blower 610, the position of the reserved hole 612 and the axial position of the second telescopic shaft 65 are all aligned, and the exhaust end of the blower 610 is provided with a filter mesh for filtering welding slag. When the welding slag is sucked into the interior of the collecting chamber 611, the welding slag can be retained inside the collecting chamber 611, and the filter mesh can prevent the welding slag from entering the interior of the blower 610. After accumulating enough welding slag, the collecting chamber 611 can be pulled out and dumped. The rotating disk 61 rotates 1.5 circles relative to the welding machine workbench 1, and a longer section of the wires of the drive motor 64 and the blower 610 can be reserved to avoid entanglement of the wires when the drive motor 64 and the blower 610 rotate relative to each other.

[0039] It should be noted that, when the circular tubular workpiece is placed on the surface of the placement table 3 and prepared for welding, the inner three-jaw chuck in the center of the placement table 3 can be used to fix the workpiece. At this time, the welding machine body 2 can weld the workpiece. Some welding slag will be generated during the welding process, which can be cleaned by the second cleaning component 6 after welding. Specifically, the driving motor 64 rotates slowly to drive the third spur gear 67 and the fourth spur gear 68 to rotate, and 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 absorb the welding slag at the suction groove 69, so that the welding slag will be sucked into the inside of the collection chamber 611, so that the welding slag in the collection chamber 611 can be taken out and dumped to continue collecting the welding slag. The rotating disk 62 can be rotated relative to the placement table 3 to clean the welding slag generated by the circular tube workpiece.

[0040] See also Figure 2 、 Figure 8 and Figure 9 As shown, the inner wall of the rotating disk 62 is provided with a first cleaning component 4, and the first cleaning component 4 includes a first bevel gear 41. The first bevel gear 41 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. The surface of the third spur gear 67 is integrally provided with a second bevel gear 42. The lifting block 63 can drive the second bevel gear 42 to rise and fall, thereby controlling the second bevel gear 42 to engage or separate with the first bevel gear 41, and the lifting block 63 is fixed by bolts to determine the position of the lifting block 63. The inner wall of the rotating disk 62 is provided with a third bevel gear 43 and a first spur gear 46 on one side of the second bevel gear 42. The third bevel gear 43 and the first spur gear 46 are manufactured as one piece, so that the third bevel gear 43 and the first spur gear 46 rotate synchronously, and the third bevel gear 43 and The first bevel gear 41 is meshed with each other, and a second spur gear 47 is provided on the inner wall of the rotating disk 62 and above the first spur gear 46. The first spur gear 46 is meshed with the second spur gear 47. A first telescopic shaft 44 is welded to the inside of 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 first cleaning tool 45 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 42 to mesh with each other, and the first bevel gear 41 can also drive the third bevel gear 43 and the first spur gear 46 to rotate, so that the first telescopic shaft 44 and the first cleaning tool 45 rotate with the second spur gear 47, and the first cleaning tool 45 can clean the surface of the placement table 3.

[0041] See also 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 is engaged with the first bevel gear 41 is determined according to whether the first cleaning tool 45 is working. When the first bevel gear 41 is engaged with the second bevel gear 42, the first bevel gear 41 drives the third bevel gear 43 to transmit, and 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 both used to clean the surface of the placement table 3. The second bevel gear 42 drives the first bevel gear 41 to transmit. After multiple transmissions, the first telescopic shaft 44 and the first cleaning tool 45 are rotated, so that the first cleaning tool 45 can clean the surface of the placement table 3; when the third bevel gear 43 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] See also 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 the first brush is used to clean the welding slag at the edge of the placement table 3. The first brush can be used to clean the surface of the placement table 3, thereby cleaning the welding slag on the surface; or the first cleaning tool 45 includes a fixed roller and a scraper, the scraper is distributed outside the fixed roller, and the scraper is used to scrape the condensed welding slag on the surface of the placement table 3. The condensed welding slag on the surface of the placement table 3 can be cleaned by the scraper.

[0043] It should be noted that the lifting block 63 is lowered to ensure that the second bevel gear 42 is meshed with the first bevel gear 41. At this time, the lifting block 63 is fixed to the rotating disk 62 by bolts. When the driving 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, and 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 circular tube. The first cleaning tool 45 can clean the surface of the placement table 3. Since the first cleaning tool 45 is divided into a first brush and a scraper, the first brush can be selected as needed to clean the welding slag on the surface of the placement table 3, or the first cleaning tool 45 can be selected to scrape the welding slag condensed on the surface of the placement table 3.

[0044] See also Figure 7 and Figure 10As shown, the surface of the inner ring 603 is provided with an anti-splash component 5, which includes a number of reserved grooves opened on the surface of the inner ring 603, and a relatively rotating connecting pin 52 and a connecting block 53 are provided inside each reserved groove. The connecting pin 52 is welded inside the reserved groove, and a protective cover 51 is welded on the edge of the connecting block 53. The protective cover 51 rotates around the connecting pin 52 as the connecting block 53 rotates relative to the placement table 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, and the welding slag can be blocked by the protective cover 51 to avoid scalding the operator.

[0045] See also Figure 10 As shown, a limiting ring 54 is embedded in the reserved groove on the surface of the inner ring 603. 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 is adjusted when the protective cover 51 is installed, so that the position of the protective cover 51 can be determined. The limiting ring 54 can only be rotated when an external force is used to rotate the limiting ring 54, and the position of the protective cover 51 can be limited by the fixing ring.

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

[0047] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present 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 table (3), wherein the placement table (3) is arranged in the middle of the welding machine workbench (1), and the welding machine body (2) is located directly above the placement table (3), and the placement table (3) is used to rotate a round tube workpiece placed on its surface, characterized in that: A second cleaning assembly (6) is provided on the surface of the welding machine workbench (1) and outside the placement table (3). The second cleaning assembly (6) includes a rotating disk (61). The rotating disk (61) is provided on the surface of the welding machine workbench (1), and the rotating disk (61) rotates relative to the placement table (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 driving 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 driving 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) is meshed with the third spur gear (67), a second telescopic shaft (65) is welded inside the fourth spur gear (68), the second telescopic shaft (65) and the lifting block (63) rotate relative to each other, 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) extending outward, and the second cleaning tool (66) is used to clean welding slag on the surface of the placement table (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 balls. 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) 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, an air suction groove (69) is opened at the edge of the hollow box, the second telescopic shaft (65) is composed of a plurality of hollow tubes connected to each other, the interior of the hollow box is connected to the interior of the hollow tube, the interior of the lifting block (63) and the end of the second telescopic shaft (65) are slidably connected to a collecting chamber (611), and a blower (610) is arranged on the side wall of the lifting block (63) and on one side of the collecting chamber (611), and the blower (610) is used to extract 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: Both side walls of the collecting chamber (611) are provided with reserved holes (612), and the position of the exhaust end of the blower (610), the position of the reserved hole (612), and the axial position of the second telescopic shaft (65) are all aligned, and the exhaust end of the blower (610) is provided with a filter mesh for filtering welding slag.

5. The waste chip cleaning device for automated welding equipment according to claim 4, characterized in that: The inner wall of the rotating disk (62) is provided with a first cleaning assembly (4), the first cleaning assembly (4) includes a first bevel gear (41), the first bevel gear (41) 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), 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) is provided with a third bevel gear (43) and a first spur gear (46) on one side of the second bevel gear (42), the third bevel gear (43) and the first spur gear (46) are provided. (46) is manufactured in one piece, the third bevel gear (43) is meshed with the first bevel gear (41), a second spur gear (47) is provided on the inner wall of the rotating disk (62) and located above the first spur gear (46), the first spur gear (46) is meshed 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), and the first cleaning tool (45) is used to clean welding slag at the workpiece.

6. The waste chip cleaning device for automated welding equipment according to claim 5, characterized in that: The lifting block (63) is slidably connected to the inner wall of the rotating disk (62). When the first bevel gear (41) is meshed with the second bevel gear (42), 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 both used to clean the surface of the placement table (3); when the third bevel gear (43) 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).

7. The waste chip cleaning device for automated welding equipment according to claim 6, characterized in that: The first cleaning tool (45) includes a fixed roller and a first brush, the first brush is distributed outside the fixed roller, and the first brush is 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 is distributed outside the fixed roller, and the scraper is used to scrape the condensed welding slag on the surface of the placement table (3).

8. A waste chip cleaning device for automated welding equipment according to any one of claims 1 to 7, characterized in that: A motor is provided on the lower surface of the welding machine workbench (1) and below the placement table (3); the output end of the motor is connected to the axis of the placement table (3); and the motor is used to control the relative rotation of the placement table (3) and the welding machine workbench (1).

9. A waste chip cleaning device for automated welding equipment according to claim 2 or 6, characterized in that: The surface of the inner ring (603) is provided with an anti-splash component (5), and the anti-splash component (5) includes a plurality of reserved grooves opened on the surface of the inner ring (603), and each reserved groove is provided with a relatively rotatable connecting pin (52) and a connecting block (53), the connecting pin (52) is welded inside the reserved groove, and the edge of the connecting block (53) is welded with a protective cover (51), the protective cover (51) rotates relative to the placement table (3), and the protective cover (51) is used to prevent welding slag from splashing when the welding machine body (2) is welded.

10. The waste chip cleaning device for automated welding equipment according to claim 9, characterized in that: A limiting ring (54) is embedded and installed on 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 friction contact with the inside of the inner ring (603).

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