Anti-splashing device of arc welding robot

Abstract

The utility model relates to the technical field of arc welding robots, and discloses an anti-splashing device of an arc welding robot, which comprises an arc welding robot and a base, the base is positioned on one side of the arc welding robot, the upper surface of the base is fixedly connected with a stand column, and one side of the top of the stand column is fixedly connected with a welding plate corresponding to the arc welding robot. A mounting plate is arranged below the welding plate, the mounting plate and the welding plate are provided with a protection assembly in a matched mode, and the protection assembly is used for preventing welding slag from splashing during welding of the arc welding robot. According to the arc welding robot, a servo motor rotates, a transmission assembly drives a lead screw to rotate at the same time, the lead screw rotates to enable a movable block to slide upwards in a sliding groove, so that a mounting plate is driven to slide upwards, a protection plate is inserted into a through groove, and the periphery of a workpiece is protected in a surrounding mode; and welding slag is prevented from splashing, the welding slag can be conveniently cleaned after welding is finished, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of arc welding robots, in particular to a splash-proof device for an arc welding robot. Background Art

[0002] At present, an arc welding robot refers to an industrial robot used for automatic arc welding. The composition and principle of an arc welding robot are basically the same as those of a spot welding robot. Arc welding robots are mainly used in the welding production of various automobile parts. Most existing arc welding robots do not have a protective structure, and there are often cases of welding waste splashing out, resulting in low safety.

[0003] In the Chinese utility model patent with the publication number CN218503637U, an arc welding robot device with a splash-proof mechanism is disclosed, which includes a machine base provided with a splash-proof mechanism and a clamping mechanism. The lower outer wall of the machine base is fixed with an arc welding robot. The splash-proof mechanism includes a fence, a sealing plate and a push-pull assembly fixed on the top outer wall of the machine base, and the clamping mechanism includes a double-acting cylinder, two connecting rod assemblies and two clamping plates fixed on the top outer wall of the machine base.

[0004] Although the above-mentioned prior art can form a certain protective space through the fence and the sealing plate during welding to prevent sparks from splashing out, and thus can avoid the occurrence of the situation where the staff's body is scalded. For the high-temperature welding slag splashing during welding, although the fence and the sealing plate can block the welding slag from splashing, however, the welding slag splashed onto the protective plate is difficult to clean after cooling and hardening, and the later cleaning is time-consuming and laborious. Summary of the Utility Model

[0005] In order to solve the technical problem that although the fence and the sealing plate can block the welding slag from splashing during welding, the welding slag splashed onto the protective plate is difficult to clean after cooling and hardening, and the later cleaning is time-consuming and laborious, the utility model provides a splash-proof device for an arc welding robot.

[0006] The utility model is realized by adopting the following technical solutions: A splash-proof device for an arc welding robot includes an arc welding robot and a base. The base is located on one side of the arc welding robot. The upper surface of the base is fixedly connected with a column. One side of the top of the column is fixedly connected with a welding plate corresponding to the arc welding robot. An installation plate is arranged below the welding plate. The installation plate and the welding plate are provided with a protection component for preventing welding slag from splashing during the welding of the arc welding robot.

[0007] As a further improvement of the above solution, the protection component includes a through groove opened in the welding plate and a protection plate fixedly connected to the upper surface of the installation plate. A fixing block is fixedly connected inside the through groove. A support plate is fixedly installed inside the fixing block. The protection plate penetrates inside the through groove, and an opening corresponding to the fixing block is opened on the surface of the protection plate.

[0008] Through the above technical solution, when in use, the workpiece is placed in the welding plate for easy placement and removal, and then the guard plate is inserted into the welding plate to enclose the four sides of the workpiece, thereby improving the safety of the workpiece during welding.

[0009] As a further improvement of the above solution, a baffle is provided on the top of the support plate, and the baffle slides along the inner wall of the guard plate.

[0010] Through the above technical solution, the workpiece is placed in the baffle for welding. After the welding is completed, the guard plate slides out, and the baffle scrapes off the welding slag adhered to the inner wall of the guard plate, making it easier to clean the welding slag.

[0011] As a further improvement of the above solution, the baffle is detachably arranged, and after the guard plate passes through the through groove, the opening can be sealed with an iron sheet.

[0012] Through the above technical solution, the baffle can be detachably arranged to facilitate the centralized treatment of welding slag. In order to prevent welding slag from splashing from the narrow opening, a magnet is arranged at the opening, which can be temporarily sealed with an iron sheet.

[0013] As a further improvement of the above scheme, a sleeve is fixedly connected to one side of the top of the column, and a screw is rotatably installed inside the column, a servo motor is fixedly installed inside the sleeve, the screw is transmission-connected to the output end of the servo motor through a transmission assembly, and a movable block is meshingly sleeved on the surface of the screw, and one side of the movable block is fixedly connected to the mounting plate.

[0014] As a further improvement of the above scheme, a slide groove for sliding the movable block is opened on one side of the column, and the transmission assembly includes pulleys respectively connected to the output end of the servo motor and one end of the screw rod, and the pulleys are connected by belt transmission.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model drives the screw rod to rotate through the transmission component while the servo motor rotates. The rotation of the screw rod causes the movable block to slide upward inside the slide groove, thereby driving the mounting plate to slide upward, and then inserting the guard plate into the through groove to perform enclosure protection on all sides of the workpiece. This design protects the all sides of the workpiece during arc welding by the arc welding robot to prevent welding slag from splashing. After completion, it is easy to clean the welding slag, thereby speeding up work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the column structure of the utility model.

[0020] Main symbol descriptions:

[0021] 1. Arc welding robot; 2. Base; 3. Column; 4. Welding plate; 5. Through groove; 6. Fixed block; 7. Support plate; 8. Baffle; 9. Sheath; 10. Servo motor; 11. Lead screw; 12. Transmission component; 13. Movable block; 14. Chute; 15. Mounting plate; 16. Guard plate; 17. Opening. Specific implementation manners

[0022] Next, in combination with the accompanying drawings and specific implementation manners, the present utility model will be further described. It should be noted that on the premise of no conflict, the following described embodiments or technical features can be combined arbitrarily to form new embodiments.

[0023] Embodiment:

[0024] Please refer to Figure 1 - Figure 3 A splash-proof device for an arc welding robot in this embodiment includes an arc welding robot 1 and a base 2. The base 2 is located on one side of the arc welding robot 1. The upper surface of the base 2 is fixedly connected with a column 3. One side of the top of the column 3 is fixedly connected with a welding plate 4 corresponding to the arc welding robot 1. Below the welding plate 4 is provided a mounting plate 15. The mounting plate 15 and the welding plate 4 are provided with a protection component for preventing welding slag from splashing when the arc welding robot 1 is welding.

[0025] Please refer to Figure 2 The protection component includes a through groove 5 opened in the welding plate 4 and a guard plate 16 fixedly connected to the upper surface of the mounting plate 15. A fixed block 6 is fixedly connected inside the through groove 5. A support plate 7 is fixedly installed inside the fixed block 6. The guard plate 16 penetrates inside the through groove 5, and an opening 17 corresponding to the fixed block 6 is provided on the surface of the guard plate 16.

[0026] During use, the workpiece is placed in the welding plate 4 for easy picking and placing. Then the guard plate 16 is inserted into the welding plate 4 to surround the periphery of the workpiece, improving the safety during workpiece welding.

[0027] Please refer to Figure 1 A baffle 8 is provided on the top of the support plate 7, and the baffle 8 slides along the inner wall of the guard plate 16.

[0028] The workpiece is placed inside the baffle 8 for welding. After welding is completed, the guard plate 16 slides out, and the baffle 8 scrapes off the welding slag adhered to the inner wall of the guard plate 16, facilitating the cleaning of the welding slag.

[0029] Please refer to Figure 2The baffle plate 8 is detachably arranged, and after the guard plate 16 passes through the through groove 5, the opening 17 can be sealed with an iron sheet.

[0030] The baffle 8 is detachably arranged to facilitate the centralized treatment of welding slag. In order to prevent the welding slag from splashing from the narrow opening 17, a magnet is arranged at the opening 17, which can be temporarily sealed with an iron sheet.

[0031] Please combine Figure 3 A casing 9 is fixedly connected to one side of the top of the column 3, and a screw rod 11 is rotatably installed inside the column 3. A servo motor 10 is fixedly installed inside the casing 9. The screw rod 11 is transmission-connected to the output end of the servo motor 10 through a transmission assembly 12, and a movable block 13 is meshingly sleeved on the surface of the screw rod 11, and one side of the movable block 13 is fixedly connected to the mounting plate 15.

[0032] Please combine Figure 2 A slide groove 14 for sliding the movable block 13 is provided on one side of the column 3, and the transmission assembly 12 includes pulleys respectively connected to the output end of the servo motor 10 and one end of the screw rod 11, and the pulleys are connected by belt transmission.

[0033] The implementation principle of an anti-splash device of an arc welding robot in the embodiment of the present application is as follows: when working, the workpiece is placed in the baffle 8, and the servo motor 10 is controlled to rotate. While the servo motor 10 rotates, the screw rod 11 is driven to rotate through the transmission assembly 12. The rotation of the screw rod 11 causes the movable block 13 to slide upward inside the slide groove 14, thereby driving the mounting plate 15 to slide upward, and then inserting the guard plate 16 into the through groove 5 to enclose and protect the workpiece on all sides. Subsequently, the arc welding robot 1 welds the workpiece. After welding is completed, the servo motor 10 is reversed, the guard plate 16 slides out, and the baffle 8 scrapes off the welding slag adhered to the inner wall of the guard plate 16, so that the welding slag falls into the baffle 8, which is convenient for centralized cleaning of the welding slag.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An anti-splash device for an arc welding robot, comprising an arc welding robot (1) and a base (2), wherein the base (2) is located on one side of the arc welding robot (1), and is characterized in that: The upper surface of the base (2) is fixedly connected to a column (3), and a welding plate (4) corresponding to the arc welding robot (1) is fixedly connected to one side of the top of the column (3). A mounting plate (15) is provided below the welding plate (4), and a protective component is provided in cooperation with the mounting plate (15) and the welding plate (4) to prevent welding slag from splashing when the arc welding robot (1) is welding.

2. The anti-splash device of an arc welding robot according to claim 1, characterized in that: The protective assembly comprises a through slot (5) provided inside the welding plate (4) and a protective plate (16) fixedly connected to the upper surface of the mounting plate (15); a fixing block (6) is fixedly connected inside the through slot (5); a supporting plate (7) is fixedly installed inside the fixing block (6); the protective plate (16) passes through the inside of the through slot (5); and an opening (17) corresponding to the fixing block (6) is provided on the surface of the protective plate (16).

3. The anti-splash device of an arc welding robot as claimed in claim 2, characterized in that: A baffle (8) is provided on the top of the support plate (7), and the baffle (8) slides along the inner wall of the guard plate (16).

4. The anti-splash device of an arc welding robot as claimed in claim 3, characterized in that: The baffle (8) is detachably arranged, and after the guard plate (16) passes through the through groove (5), the opening (17) can be sealed with an iron sheet.

5. The anti-splash device of an arc welding robot as claimed in claim 1, characterized in that: A casing (9) is fixedly connected to one side of the top of the column (3), and a screw rod (11) is rotatably installed inside the column (3). A servo motor (10) is fixedly installed inside the casing (9). The screw rod (11) is transmission-connected to the output end of the servo motor (10) through a transmission assembly (12), and a movable block (13) is meshingly sleeved on the surface of the screw rod (11), and one side of the movable block (13) is fixedly connected to a mounting plate (15).

6. The anti-splash device of an arc welding robot as claimed in claim 5, characterized in that: A slide groove (14) for the movable block (13) to slide is provided on one side of the column (3), and the transmission assembly (12) comprises pulleys respectively connected to the output end of the servo motor (10) and one end of the screw rod (11), and the pulleys are connected to each other through a belt transmission.

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