Laser welding seam cleaning device

Abstract

The invention discloses a laser welding seam cleaning device, which relates to the technical field of machining and comprises an equipment bracket, a first motor and a second motor are fixedly mounted on the equipment bracket, a cleaning wheel is fixedly mounted on an output shaft of the first motor, a driving wheel is fixedly mounted on an output shaft of the second motor, and a feeding channel is fixedly mounted on the equipment bracket. A cylinder component is movably arranged on the feeding channel, a through hole is formed in the surface of the cylinder component, a conical head is fixedly connected to one end of the cylinder component, a through hole cleaning mechanism is arranged on the equipment support and comprises a cleaning roller and a third motor, and a supporting frame is fixedly installed on the equipment support. According to the laser welding seam cleaning device, extra manual intervention is not needed for independent mechanical cleaning operation, the cleaning links in the welding seam cleaning process are effectively reduced, and the overall machining efficiency and the automation level are greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, in particular to a laser welding weld cleaning device. Background Art

[0002] The welding method frequently used in laser welding is wire welding. Laser wire welding is a method of pre-filling a specific welding material into the weld and then melting it with laser irradiation, or filling the welding material while irradiating the laser to form a welded joint. Laser wire welding utilizes the excellent directionality and high power density of the laser beam. Through the optical system, the laser beam is focused on a very small area, forming a heat source area with highly concentrated energy at the weld, melting the welded material and forming a solid weld point and weld.

[0003] After using laser wire welding, there are impurities such as welding slag and oxides in the weld. A weld cleaning device is needed to mechanically clean these defects to prevent these defects from reducing the reliability of welding and improve the aesthetics of welding.

[0004] However, in the process of mechanically cleaning impurities such as welding slag and oxides, the existing weld cleaning devices have difficulty in cleaning the through-hole structures, resulting in difficulty in reaching and effectively cleaning the internal area of ​​the through-hole during the cleaning process. Therefore, additional manual steps are often required for separate cleaning treatment, which not only increases the number of steps in the cleaning process, but also significantly reduces the overall cleaning efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a laser welding weld cleaning device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a laser welding weld cleaning device, comprising an equipment bracket, a first motor and a second motor are fixedly mounted on the equipment bracket, a cleaning wheel is fixedly mounted on the output shaft of the first motor, a driving wheel is fixedly mounted on the output shaft of the second motor, a feeding channel is fixedly mounted on the equipment bracket, a cylindrical component is movably arranged on the feeding channel, a through hole is opened on the surface of the cylindrical component, and a conical head is fixedly connected to one end of the cylindrical component; The equipment bracket is provided with a through-hole cleaning mechanism, which includes a cleaning roller and a third motor. A support frame is fixedly installed on the equipment bracket, and the third motor is fixedly installed on the surface of the support frame. A rotating shaft of the third motor is fixedly installed, and one end of the rotating shaft is fixedly connected to the second gear. A rotating connecting frame is fixedly installed on the surface of the support frame, and the interior of the rotating connecting frame is rotatably connected to the rotating shaft 2. One end of the cleaning roller is fixedly connected to a cylinder, a second spring is arranged inside the cylinder, and a round rod is slidably inserted inside the cylinder. The round rod and the rotating part are rotatably connected through a bearing, and the surface of the round rod is fixedly connected to the first gear, and the rotating part is fixedly connected to the surface of the rotating shaft 2. Connecting plates are welded on the upper and lower ends of the rotating shaft 2, and both sides of the upper and lower ends of the rotating connecting frame are fixedly connected to side frames, and the side frames are fixedly connected to the first springs, and every two corresponding first springs are respectively fixedly connected to the two sides of the connecting plate.

[0007] As a preferred technical solution of the present invention, the first gear is meshed with the second gear, one end of the second spring is fixedly connected to one end of the round rod located inside the cylinder, a sphere is arranged inside one end of the cleaning roller, and the sphere and the cleaning roller form a ball-and-socket structure.

[0008] As a preferred technical solution of the present invention, a conical cleaning mechanism with a cleaning sheet is provided on the equipment bracket, a fourth motor is fixedly installed on the equipment bracket, the output shaft of the fourth motor is fixedly connected to the third gear, a sliding bracket is fixedly connected to the equipment bracket, the upper end of the sliding bracket is slidably connected to an annular slide rail, the surface of the annular slide rail is fixedly connected to an annular gear, the surface of the annular gear is fixedly connected to a frame, four cleaning brackets are inserted inside the frame, the four cleaning sheets are respectively fixedly connected to the long arm ends of the four cleaning brackets, four third springs are fixedly connected to the frame, and the four third springs are respectively fixedly connected to the short arm ends of the four cleaning brackets.

[0009] As a preferred technical solution of the present invention, the ring gear is meshed with the third gear.

[0010] As a preferred technical solution of the present invention, a material feeding mechanism is arranged on the equipment bracket, and the material feeding mechanism includes a fifth motor and a placement box. The fifth motor is fixedly installed on the surface of the equipment bracket, and the placement box is fixedly connected to the surface of the feeding channel. A first support plate is fixedly connected to the equipment bracket, and both ends of the first support plate are rotatably connected to sprockets. The output shaft of the fifth motor is fixedly connected to the middle part of one of the sprockets, and the surfaces of the two sprockets are transmission-connected with chains, and the surfaces of the two sprockets are respectively fixedly connected to the first rubber wheel and the second rubber wheel.

[0011] As a preferred technical solution of the present invention, the middle part of the second rubber wheel is fixedly connected with a rotating shaft three, one end of the rotating shaft three is fixedly connected with a rotating plate, one end of the rotating plate is fixedly connected with an inclined pushing piece, and a pushing plate is inserted into the interior of the placement box.

[0012] As a preferred technical solution of the present invention, two second support plates are fixedly connected to the surface of the push plate, and two fourth springs are respectively fixedly connected to the surfaces of the two second support plates, and the other ends of the two fourth springs are fixedly connected to the surface of the placement box.

[0013] As a preferred technical solution of the present invention, the side of the push plate is rotatably connected to a support shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, when the cylindrical component moves to the point where one end of the cleaning roller is aligned with the through hole, the second spring drives the cleaning roller that matches the size of the through hole to be inserted into the through hole, and the through hole is mechanically cleaned by the cleaning roller. As the cylindrical component continues to move, the pressure applied by the cleaning roller to the inner wall of the through hole exceeds the elastic limit of the four first springs, and the cleaning roller rotates and moves out of the through hole, realizing the automatic cleaning of the through hole, without the need for additional manual intervention for separate cleaning operations, effectively reducing the cleaning links in the weld cleaning process, and greatly improving the overall processing efficiency.

[0015] 2. In the present invention, when the tip of the cylindrical component is inserted into the gap between the four cleaning sheets, the fourth motor drives the four cleaning sheets to rotate around the tip of the cylindrical component at a uniform speed to perform a rotating cleaning operation. This realizes the automatic cleaning of the tip of the cylindrical component, eliminates the need for a separate cleaning step for the tip of the cylindrical component, reduces the cleaning process in the weld cleaning process, and further promotes the improvement of the overall cleaning efficiency.

[0016] 3. The present invention arranges multiple cylindrical parts in layers in an orderly manner in the placement box, ensuring that the cylindrical parts can naturally roll into the feeding channel, and pushes the cylindrical parts to move through the first rubber wheel and the second rubber wheel with a sliding conveying mechanism. When the cylindrical parts at the front end of the placement box are transferred to the cleaning area, the remaining cylindrical parts inside the placement box roll down to the feeding channel under the action of gravity, thereby achieving continuous and uninterrupted supply of cylindrical parts. It effectively avoids the problem of reduced cleaning efficiency caused by improper placement or interruption of cylindrical parts during the cleaning operation of cylindrical parts, and further significantly improves the fluency and efficiency of the overall cleaning operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the side surface of the present invention; Figure 3 It is a structural schematic diagram of the cylindrical component of the present invention; Figure 4 It is a schematic diagram of the structure of the through-hole cleaning mechanism and the tapered cleaning mechanism of the present invention; Figure 5 It is a structural schematic diagram of the through-hole cleaning mechanism of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle; Figure 7 It is a structural schematic diagram of the cleaning roller of the present invention; Figure 8 It is a partial structural schematic diagram of the conical cleaning mechanism of the present invention; Fig. 9 It is a structural schematic diagram of the framework of the present invention; Fig.10 It is a structural schematic diagram of the material delivery mechanism of the present invention; Fig.11 It is a structural schematic diagram of the placement box of the present invention; Fig.12 It is a schematic diagram of the structure of the interior of the placement box of the present invention.

[0018] In the figure: 1, equipment support; 2, first motor; 3, cleaning wheel; 4, second motor; 5, driving wheel; 6, cylindrical component; 601, through hole; 602, conical head; 701, third motor; 702, feeding channel; 703, cleaning roller; 704, cylinder; 705, round rod; 706, first gear; 707, second gear; 708, rotating shaft 1; 709, supporting frame; 710, bearing; 711, rotating part; 712, rotating connecting frame; 713, rotating shaft 2; 714, connecting piece; 715, first spring; 716, side frame; 717, second spring; 718 , sphere; 801, fourth motor; 802, third gear; 803, sliding bracket; 804, annular slide rail; 805, annular gear; 806, cleaning bracket; 807, third spring; 808, frame; 809, cleaning sheet; 901, fifth motor; 902, placement box; 903, first rubber wheel; 904, second rubber wheel; 905, sprocket; 906, chain; 907, first support plate; 908, rotating plate; 909, rotating shaft three; 910, tilting push sheet; 911, push plate; 912, support shaft; 913, fourth spring; 914, second support plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-12 , the present invention provides a technical solution for a laser welding weld cleaning device: according to Figure 1-7 As shown, a laser welding weld cleaning device includes an equipment bracket 1, on which a first motor 2 and a second motor 4 are fixedly mounted, a cleaning wheel 3 is fixedly mounted on the output shaft of the first motor 2, and a driving wheel 5 is fixedly mounted on the output shaft of the second motor 4. Since the driving wheel 5 is inclined at 1° to the cylindrical component 6, the surface of the cleaning wheel 3 is made of frosted material, which is used to mechanically clean oxides and welding slag on the weld, and the cleaning area of ​​the cleaning wheel 3 is also significantly larger, so the driving wheel 5 not only drives the cylindrical component 6 to rotate, but also prompts the cylindrical component 6 to move slowly along the feeding channel 702, even when the cleaning path is a spiral line on the outer surface of the cylindrical component 6, the outer surface of the cylindrical component 6 can be cleaned, thereby ensuring comprehensive cleaning of the surface of the cylindrical component 6, a feeding channel 702 is fixedly mounted on the equipment bracket 1, and a cylindrical component 6 is movably arranged on the feeding channel 702, a through hole 601 is opened on the surface of the cylindrical component 6, and a conical head 602 is fixedly connected to one end of the cylindrical component 6.

[0021] Among them, a through-hole cleaning mechanism is arranged on the equipment support 1, and the through-hole cleaning mechanism includes a cleaning roller 703 and a third motor 701. A support frame 709 is fixedly installed on the equipment support 1, and the third motor 701 is fixedly installed on the surface of the support frame 709. The third motor 701 can drive the cleaning roller 703 to rotate so as to clean the through-hole 601. A rotating shaft 708 is fixedly installed on the output shaft of the third motor 701, and one end of the rotating shaft 708 is fixedly connected to a second gear 707. A rotating connecting frame 712 is fixedly installed on the surface of the support frame 709, and the rotating connecting frame 712 is fixedly installed on the surface of the support frame 709. The interior of the receiving frame 712 is rotatably connected to the second rotating shaft 713, one end of the cleaning roller 703 is fixedly connected to the cylinder 704, and a second spring 717 is arranged inside the cylinder 704. The second spring 717 can make the ball 718 always close to and follow the surface contour of the cylindrical component 6, and when one end of the cleaning roller 703 is aligned with the through hole 601, the second spring 717 can push the cleaning roller 703 to be inserted into the through hole 601, and a round rod 705 is slidably inserted inside the cylinder 704, and the round rod 705 is rotatably connected to the rotating part 711 through a bearing 710.

[0022] Among them, the surface of the round rod 705 is fixedly connected with the first gear 706, the rotating part 711 is fixedly connected to the surface of the second rotating shaft 713, the upper and lower ends of the second rotating shaft 713 are welded with connecting pieces 714, the upper and lower ends of the rotating connecting frame 712 are fixedly connected to the side frames 716, and the side frames 716 are fixedly connected with first springs 715, and every two corresponding first springs 715 are respectively fixedly connected to the two sides of the connecting piece 714. The cylinder 704 and the round rod 705 need to be squeezed to achieve expansion and contraction, and lateral pressure will appear during the squeezing process. Therefore, the elastic limit of the four first springs 715 is greater than the elastic limit of the second spring 717. When the cleaning roller 703 rotates, the four first springs 715 can prevent the cleaning roller 703 from being squeezed. The washing roller 703 cannot rotate to align with the through hole 601, and the rotation of the washing roller 703 is not affected when the pressure is sufficient. The first gear 706 is meshed with the second gear 707. Even if the teeth are knocked when the first gear 706 and the second gear 707 are in contact and meshing, only a slight rotation is required to achieve the meshing, so as to smoothly complete the power transmission. One end of the second spring 717 is fixedly connected to the end of the round rod 705 located inside the cylinder 704. A ball 718 is provided inside one end of the washing roller 703. The ball 718 and the washing roller 703 form a ball-and-socket structure. The rotatable ball 718 can prevent the surface of the cylindrical component 6 from being scratched when the washing roller 703 moves against the surface of the cylindrical component 6.

[0023] When in use, the cylindrical component 6 is located on the feeding channel 702. The cylindrical component 6 is cleaned by the cleaning wheel 3 while the rotating driving wheel 5 drives the cylindrical component 6 to rotate and move slowly. The driving wheel 5 not only drives the cylindrical component 6 to rotate, but also causes the cylindrical component 6 to move slowly along the feeding channel 702, thereby ensuring the comprehensive cleaning of the surface of the cylindrical component 6. When the cylindrical component 6 moves to contact the ball 718 on the cleaning roller 703, it will squeeze the cleaning roller 703 and push the ball 718 through the second spring 717 to always be close to and follow the surface contour of the cylindrical component 6. As the cylindrical component 6 continues to move until one end of the cleaning roller 703 is aligned with the through hole 601, the second spring 717 pushes the cleaning roller 703 whose size matches the through hole 601 to be inserted into the through hole 601. Since the cleaning roller 703 is a polyurethane rubber roller and is coated with a wire brush, it has elastic deformation ability and the wire brush can also play a cleaning role. Therefore, when the cleaning roller 703 is inserted into the through hole 601, it can be close to the inner wall of the through hole 601, and the driving wheel 5 and the cylindrical component 6 are inclined at 1°. The cleaning area of ​​the cleaning wheel 3 is large and lower than the degree of deformation of the cleaning roller 703. The cleaning roller 703 has a high fault tolerance rate and can be driven to rotate by the third motor 701 to mechanically clean the through hole 601. As the cylindrical component 6 continues to move, the cleaning roller 703 presses against the inner wall of the through hole 601, and the applied pressure exceeds the elastic limit of the four first springs 715. This change causes the cleaning roller 703 to rotate in the horizontal direction and smoothly move out of the through hole 601, completing the cleaning operation of the through hole 601.

[0024] according to Figure 4 , Figure 8 and Fig. 9 As shown, a conical cleaning mechanism with a cleaning sheet 809 is provided on the equipment support 1, and the conical cleaning mechanism is composed of a cleaning sheet 809, a third spring 807 and a fourth motor 801. The fourth motor 801 is fixedly installed on the equipment support 1. The four cleaning sheets 809 are all made of frosted material and are used to mechanically clean oxides and welding slag on the weld. The four cleaning sheets 809 can be driven by the fourth motor 801 to clean the weld at the tip of the cylindrical component 6. The output shaft of the fourth motor 801 is fixedly connected to the third gear 802. A sliding bracket 803 is fixedly connected to the equipment support 1. The upper end of the sliding bracket 803 is slidably connected to an annular slide rail 804. The surface of the annular slide rail 804 is fixedly connected to a ring gear 805. The surface of the ring gear 805 is fixedly connected to a frame 808. Four cleaning brackets 806 are inserted inside the frame 808. The four cleaning sheets 809 are fixedly connected to the long arm ends of the four cleaning brackets 806 respectively. The four cleaning sheets 809 can perform all-round mechanical cleaning on the tip of the cylindrical component 6.

[0025] Among them, four third springs 807 are fixedly connected to the frame 808, and the third springs 807 can push the cleaning sheet 809 to fit tightly against the surface of the tip of the cylindrical component 6, thereby enhancing the contact stability and uniformity during the cleaning process. The four third springs 807 are respectively fixedly connected to the short arm ends of the four cleaning brackets 806, and the ring gear 805 is meshed with the third gear 802.

[0026] When used specifically, when the tip of the cylindrical component 6 is inserted into the gap between the four cleaning sheets 809, the fourth motor 801 drives the ring gear 805 to rotate in coordination with the third gear 802. The four cleaning sheets 809 are prompted to rotate around the tip of the cylindrical component 6 to perform a mechanical cleaning operation. As the cylindrical component 6 moves along the preset path, the four cleaning sheets 809 can continuously and automatically clean the tip of the cylindrical component 6 in all directions. The four third springs 807 provide the necessary thrust for each cleaning sheet 809, respectively, so that the cleaning sheet 809 fits tightly to the surface of the tip of the cylindrical component 6, thereby enhancing the contact stability and uniformity during the cleaning process and significantly improving the consistency of the cleaning effect.

[0027] according to Fig.10 , Fig.11 and Fig.12 As shown, a material delivery mechanism is provided on the equipment support 1, and the material delivery mechanism includes a fifth motor 901 and a placement box 902. The fifth motor 901 is fixedly installed on the surface of the equipment support 1, and the placement box 902 is fixedly connected to the surface of the feeding channel 702. The cylindrical component 6 in the placement box 902 can roll to the feeding channel 702 under the action of gravity, thereby realizing automatic and continuous placement of the cylindrical component 6.

[0028] Among them, a first support plate 907 is fixedly connected to the equipment bracket 1, and sprockets 905 are rotatably connected at both ends of the first support plate 907. The output shaft of the fifth motor 901 is fixedly connected to the middle of one of the sprockets 905. The surfaces of the two sprockets 905 are transmission-connected with chains 906. The surfaces of the two sprockets 905 are respectively fixedly connected with a first rubber wheel 903 and a second rubber wheel 904. The elastic first rubber wheel 903 and the second rubber wheel 904 can drive the cylindrical component 6 to move when they rotate, and can adapt to the change in angle caused by the cylindrical component 6 when it changes from an inclined state to a horizontal state.

[0029] Among them, the middle part of the second rubber wheel 904 is fixedly connected with a rotating shaft 3 909, one end of the rotating shaft 3 909 is fixedly connected with a rotating plate 908, one end of the rotating plate 908 is fixedly connected with an inclined pushing piece 910, and a pushing plate 911 is inserted into the interior of the placement box 902. The inclined pushing piece 910 drives the pushing plate 911, so that the pushing plate 911 can push the blocked cylindrical component 6 to prevent the cylindrical component 6 from moving and being blocked.

[0030] Among them, two second support plates 914 are fixedly connected to the surface of the push plate 911, and two fourth springs 913 are fixedly connected to the surfaces of the two second support plates 914 respectively. The other ends of the two fourth springs (913) are fixedly connected to the surface of the placement box (902). The fourth springs 913 can drive the push plate 911 to reset to achieve the function of cyclic reciprocating pushing. The side of the push plate 911 is rotatably connected to the support shaft 912, and the rotatable support shaft 912 can reduce the wear of the inclined push sheet 910.

[0031] During specific use, multiple cylindrical components 6 are orderly arranged in layers in the placement box 902. The placement box 902 is installed at an angle, and the bottom is inclined, so that the cylindrical components 6 can roll naturally into the feeding channel 702. Driven by the fifth motor 901, the elastic first rubber wheel 903 and the second rubber wheel 904 begin to rotate synchronously, pushing the cylindrical components 6 forward in a sliding manner. When the cylindrical component 6 located in front of the placement box 902 is successfully transferred, the cylindrical component 6 in the placement box 902 immediately rolls to the feeding channel 702 under the action of gravity, realizing the automatic and continuous placement of the cylindrical components 6. While rotating, the second rubber wheel 904 also drives the rotating shaft 3 909 to rotate synchronously, driving the inclined push piece 910 on the rotating plate 908 to tap the support shaft 912, so that the push plate 911 moves a short distance into the placement box 902, which can push the blocked cylindrical component 6 and ensure the smooth feeding process.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A laser welding weld cleaning device, comprising an equipment support (1), a first motor (2) and a second motor (4) are fixedly mounted on the equipment support (1), a cleaning wheel (3) is fixedly mounted on the output shaft of the first motor (2), a driving wheel (5) is fixedly mounted on the output shaft of the second motor (4), a feeding channel (702) is fixedly mounted on the equipment support (1), a cylindrical component (6) is movably arranged on the feeding channel (702), a through hole (601) is opened on the surface of the cylindrical component (6), and a conical head (602) is fixedly connected to one end of the cylindrical component (6), characterized in that: The device support (1) is provided with a through-hole cleaning mechanism, which comprises a cleaning roller (703) and a third motor (701); a support frame (709) is fixedly mounted on the device support (1); the third motor (701) is fixedly mounted on the surface of the support frame (709); a rotating shaft (708) is fixedly mounted on the output shaft of the third motor (701); one end of the rotating shaft (708) is fixedly connected to a second gear (707); a rotating connecting frame (712) is fixedly mounted on the surface of the support frame (709); the interior of the rotating connecting frame (712) is rotatably connected to a rotating shaft (713); one end of the cleaning roller (703) is fixedly connected to a cylinder (704); the interior of the cylinder (704) is fixedly connected to a second gear (707); A second spring (717) is provided at the top, a round rod (705) is slidably inserted into the cylinder (704), the round rod (705) is rotatably connected to the rotating part (711) via a bearing (710), a first gear (706) is fixedly connected to the surface of the round rod (705), the rotating part (711) is fixedly connected to the surface of the second rotating shaft (713), the upper and lower ends of the second rotating shaft (713) are welded with connecting pieces (714), the upper and lower ends of the rotating connecting frame (712) are fixedly connected to side frames (716), the side frames (716) are fixedly connected to the first springs (715), and every two corresponding first springs (715) are respectively fixedly connected to the two sides of the connecting piece (714).

2. A laser welding weld cleaning device according to claim 1, characterized in that: The first gear (706) is meshed with the second gear (707); one end of the second spring (717) is fixedly connected to one end of the round rod (705) located inside the cylinder (704); a ball (718) is provided inside one end of the cleaning roller (703); the ball (718) and the cleaning roller (703) form a ball-and-socket structure.

3. The laser welding weld cleaning device according to claim 1, characterized in that: The device support (1) is provided with a conical cleaning mechanism having a cleaning sheet (809), a fourth motor (801) is fixedly mounted on the device support (1), an output shaft of the fourth motor (801) is fixedly connected to a third gear (802), a sliding support (803) is fixedly connected to the device support (1), an upper end of the sliding support (803) is slidably connected to an annular slide rail (804), a surface of the annular slide rail (804) is fixedly connected to an annular gear (805), a surface of the annular gear (805) is fixedly connected to a frame (808), four cleaning supports (806) are inserted into the frame (808), the four cleaning sheets (809) are respectively fixedly connected to the long arm ends of the four cleaning supports (806), the frame (808) is fixedly connected to four third springs (807), and the four third springs (807) are respectively fixedly connected to the short arm ends of the four cleaning supports (806).

4. The laser welding weld cleaning device according to claim 3, characterized in that: The ring gear (805) is meshed with the third gear (802).

5. The laser welding weld cleaning device according to claim 1, characterized in that: The equipment support (1) is provided with a material delivery mechanism, the material delivery mechanism comprising a fifth motor (901) and a placement box (902), the fifth motor (901) being fixedly mounted on the surface of the equipment support (1), the placement box (902) being fixedly connected to the surface of the feeding channel (702), the equipment support (1) being fixedly connected to a first support plate (907), both ends of the first support plate (907) being rotatably connected to sprockets (905), the output shaft of the fifth motor (901) being fixedly connected to the middle of one of the sprockets (905), the surfaces of the two sprockets (905) being transmission-connected to chains (906), and the surfaces of the two sprockets (905) being respectively fixedly connected to a first rubber wheel (903) and a second rubber wheel (904).

6. The laser welding weld cleaning device according to claim 5, characterized in that: The middle part of the second rubber wheel (904) is fixedly connected to a rotating shaft three (909), one end of the rotating shaft three (909) is fixedly connected to a rotating plate (908), one end of the rotating plate (908) is fixedly connected to an inclined pushing piece (910), and a pushing plate (911) is inserted into the interior of the placement box (902).

7. The laser welding weld cleaning device according to claim 6, characterized in that: The surface of the push plate (911) is fixedly connected to two second support plates (914), the surfaces of the two second support plates (914) are respectively fixedly connected to two fourth springs (913), and the other ends of the two fourth springs (913) are fixedly connected to the surface of the placement box (902).

8. The laser welding weld cleaning device according to claim 6, characterized in that: The side edge of the push plate (911) is rotatably connected to a support shaft (912).

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