Steel joint filling plate multi-station automatic welding positioning equipment
By designing a multi-station automatic welding and positioning device for steel filler plates, and utilizing an adsorption plate and motor drive to adjust the welding angle, the problem of existing equipment being unable to automatically adjust the welding angle of steel filler plates is solved, thereby improving welding efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI CHANGQING CONSTRUCTION PRODUCTS CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-12
AI Technical Summary
Existing welding equipment is difficult to automatically adjust the welding angle of steel filler plates, requiring manual adjustment, which results in low welding efficiency.
A multi-station automatic welding and positioning device for steel filler plates was designed. The device uses an adsorption plate to fix the steel filler plate by vacuum adsorption, and the welding angle is adjusted by driving the adsorption plate to rotate by a motor. The device is combined with limit and restraint components to ensure stability and positioning.
The automatic adjustment of the welding angle of the steel filler plate was realized, which improved the welding efficiency and enhanced the adsorption stability and positioning accuracy.
Smart Images

Figure CN224347160U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel sealant welding technology, and more specifically to a multi-station automatic welding positioning device for steel sealant. Background Technology
[0002] Joint filler boards are mainly used to fill the gaps between cabinets and walls, solving problems such as non-perpendicular walls or limited cabinet door opening. They also have waterproof, dustproof, and aesthetic enhancement functions. Joint filler boards can handle gaps caused by non-perpendicularity between cabinets and walls. After cutting and adjusting, the joints are sealed with glue, weakening the impact of wall misalignment on the cabinet. When the cabinet is close to the wall, conventional hinges may cause the cabinet door to not open fully or the drawer to not be pulled out. Joint filler boards leave space to solve this problem.
[0003] Steel sealant plates require welding during production. Existing welding equipment uses clamping mechanisms to hold and fix the steel sealant plates, making it difficult to adjust the welding angle during the welding process. The welding angle of the steel sealant plates needs to be manually adjusted before welding, which reduces the efficiency of the steel sealant plate welding process. Utility Model Content
[0004] The purpose of this utility model is to provide a multi-station automatic welding and positioning device for steel filler plates, so as to solve the problem mentioned in the background art that it is difficult to adjust the welding angle and position of the steel filler plate during the welding process, and it is necessary to manually adjust the welding angle and position of the steel filler plate before welding, which reduces the working efficiency of steel filler plate welding.
[0005] To achieve the above objectives, this utility model provides a multi-station automatic welding and positioning device for steel sealant, including a gantry frame. A lead screw is rotatably mounted on the inner side of the gantry frame, and a first motor is fixedly mounted on the outer wall of the gantry frame. The output end of the first motor is fixed to the lead screw. A screw block is threaded onto the lead screw, and an adsorption mechanism is provided at the bottom of the screw block. The adsorption mechanism includes a U-shaped plate, which is fixedly mounted at the bottom of the screw block. A second motor is fixedly mounted on the U-shaped plate, and the output end of the second motor passes through the U-shaped plate and is fixedly mounted on an adsorption plate. A vacuum pump is fixedly mounted on the top of the gantry frame, and a flexible hose is fixedly mounted on the side of the vacuum pump. The bottom end of the flexible hose is fixed to the adsorption plate. Multiple adsorption holes are opened at the bottom of the adsorption plate, and the flexible hose communicates with the multiple adsorption holes. Restriction components are provided at the four corners of the adsorption plate.
[0006] By adopting the above scheme, the steel filler plate is adsorbed and fixed by the adsorption plate. The second motor is started and drives the adsorption plate to rotate, so that the adsorption plate adsorbs the steel filler plate and rotates it to a certain angle, thereby adjusting the steel filler plate to a suitable welding angle, which facilitates welding at different positions of the steel filler plate.
[0007] As a further improvement to this technical solution, a limit rod is fixedly installed on the inner side of the gantry frame, and a through hole is provided on the screw block for the limit rod to slide through.
[0008] By adopting the above solution, the screw block is limited by the limiting rod to prevent it from rotating.
[0009] As a further improvement to this technical solution, the surface of the adsorption plate is provided with adsorption grooves with multiple interconnected adsorption holes, and the multiple adsorption grooves are symmetrically arranged on both sides of the adsorption holes.
[0010] By adopting the above scheme, the adsorption area of the steel sealant is increased by setting up multiple adsorption tanks, thereby improving the adsorption stability of the steel sealant by the adsorption plate.
[0011] As a further improvement to this technical solution, an air inlet pipe communicating with the adsorption hole is fixedly provided on the side end of the adsorption plate, and an electromagnetic valve is provided inside the air inlet pipe.
[0012] By adopting the above scheme, the solenoid valve is opened to allow air to enter multiple adsorption holes through the air inlet pipe, thereby unloading the steel sealant plate.
[0013] As a further improvement to this technical solution, the limiting component includes a fixed cylinder that is fixedly inserted through the adsorption plate. A limiting post is provided through the inner side of the fixed cylinder, a limiting block is fixedly provided at the bottom end of the limiting post, and a spring is sleeved on the outer side of the limiting post.
[0014] By adopting the above scheme, the four limiting blocks are brought into contact with the surface of the steel sealant plate. Then, the elastic force of the spring drives the four limiting blocks to press against the steel sealant plate, thereby restricting and positioning the steel sealant plate and preventing displacement during adsorption.
[0015] As a further improvement to this technical solution, sleeves are fitted on both bottom ends of the gantry frame, and hydraulic rods are fixedly installed inside the sleeves, with the output end of the hydraulic rods fixedly connected to the gantry frame.
[0016] By adopting the above solution, the gantry frame is moved up or down by the hydraulic rod, which in turn moves the adsorption mechanism up or down, making it convenient to load and unload the steel filler plate.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This multi-station automatic welding and positioning equipment for steel filler plates uses an adsorption mechanism to fix the steel filler plates in place. Multiple adsorption grooves increase the adsorption area and improve the stability of the adsorption. A second motor rotates the adsorption plate, allowing it to adjust the steel filler plate to a suitable welding angle. This facilitates welding at different positions on the steel filler plate and allows for easy adjustment of the welding angle, thus improving the efficiency of the steel filler plate welding process. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the adsorption mechanism of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the adsorption plate of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the utility model fixed cylinder;
[0023] Figure 5 This is a schematic diagram of the structure of the utility model sleeve.
[0024] The meanings of the labels in the diagram are as follows:
[0025] 1. Gantry frame; 2. Lead screw; 3. First motor; 4. Screw block; 5. Adsorption mechanism; 51. U-shaped plate; 52. Second motor; 53. Adsorption plate; 54. Vacuum pump; 55. Hose; 56. Adsorption hole; 57. Adsorption tank; 58. Air inlet pipe; 59. Fixed cylinder; 591. Limiting column; 592. Limiting block; 593. Spring; 6. Sleeve; 7. Hydraulic rod; 8. Limiting rod. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0028] Please see Figure 1 and Figure 5 As shown, this utility model provides a multi-station automatic welding and positioning device for steel filler plates, including a gantry frame 1. A lead screw 2 is rotatably mounted on the inner side of the gantry frame 1, and a first motor 3 is fixedly mounted on the outer wall of the gantry frame 1. The output end of the first motor 3 is fixed to the lead screw 2. A screw block 4 is threadedly connected to the lead screw 2, and an adsorption mechanism 5 is provided at the bottom of the screw block 4. When the first motor 3 is started, it drives the lead screw 2 to rotate, which in turn drives the screw block 4 to move along the lead screw 2. The screw block 4 drives the adsorption mechanism 5 to move. By adjusting the position of the adsorption mechanism 5, the steel filler plate is positioned and positioned accordingly. The steel sealant board is adsorbed and fixed. A limit rod 8 is fixedly installed on the inner side of the gantry frame 1. A through hole is opened on the screw block 4 for the limit rod 8 to slide through. The limit rod 8 limits the screw block 4 and prevents the screw block 4 from rotating. Sleeves 6 are fitted on both bottom ends of the gantry frame 1. Hydraulic rods 7 are fixedly installed on the inner side of the sleeves 6. The output end of the hydraulic rods 7 is fixedly connected to the gantry frame 1. Activating the two hydraulic rods 7 will drive the gantry frame 1 to move up or down, thereby driving the adsorption mechanism 5 to move up or down, which facilitates the loading and unloading of the steel sealant board.
[0029] Please see Figures 1-4As shown, the adsorption mechanism 5 includes a U-shaped plate 51, which is fixedly mounted on the bottom of the screw block 4. A second motor 52 is fixedly mounted on the U-shaped plate 51. The output end of the second motor 52 passes through the U-shaped plate 51 and is fixedly mounted on an adsorption plate 53. A vacuum pump 54 is fixedly mounted on the top of the gantry frame 1. A flexible hose 55 is fixedly mounted on the side of the vacuum pump 54. The bottom end of the flexible hose 55 is fixed to the adsorption plate 53. The bottom of the adsorption plate 53 has multiple adsorption holes 56, and the flexible hose 55 communicates with the multiple adsorption holes 56. When the vacuum pump 54 is started, it draws suction from the multiple adsorption holes 56 through the flexible hose 55. A negative pressure is created on the surface of the adsorption plate 53, which then adsorbs and fixes the steel filler plate. The second motor 52 is activated, causing the adsorption plate 53 to rotate, thus adjusting the steel filler plate to a suitable welding angle for welding at different positions. The surface of the adsorption plate 53 has multiple adsorption grooves 57 connected to adsorption holes 56. These grooves are symmetrically arranged on both sides of the adsorption holes 56, increasing the adsorption area on the steel filler plate and improving its adhesion. 53. To ensure the adsorption stability of the steel sealant plate, an air inlet pipe 58 is fixedly installed on the side of the adsorption plate 53, connecting to the adsorption holes 56. A solenoid valve is installed inside the air inlet pipe 58. During adsorption, the solenoid valve is closed. To release the adsorption effect on the steel sealant plate, the solenoid valve is opened, allowing air to enter the multiple adsorption holes 56 through the air inlet pipe 58, thus unloading the steel sealant plate. Limiting components are installed at each of the four corners of the adsorption plate 53. These limiting components include a fixing cylinder 59, which is fixedly installed through the adsorption plate 53. A limiting post 591 is installed through the inner side of the fixing cylinder 59, and a limiting post 591 is fixedly installed at the bottom of the limiting post 591. A limiting block 592 is provided, and a spring 593 is sleeved on the outside of the limiting post 591. The two ends of the spring 593 are fixedly connected to the inner wall of the fixed cylinder 59 and the limiting block 592, respectively. The bottom end of the limiting block 592 extends out of the fixed cylinder 59. When the adsorption plate 53 moves downward, it drives the four fixed cylinders 59 to move downward. The four fixed cylinders 59 drive the limiting block 592 to move downward, so that the four limiting blocks 592 contact the surface of the steel sealant. Then, through the elastic force of the spring 593, the four limiting blocks 592 are driven to press against the steel sealant, thereby limiting and positioning the steel sealant to prevent displacement during adsorption.
[0030] The specific working principle of this utility model is as follows: The vacuum pump 54 is started, and through the hose 55, it draws suction from multiple adsorption holes 56, creating negative pressure on the surface of the adsorption plate 53. This allows the steel filler plate to be adsorbed and fixed by the adsorption plate 53. Multiple adsorption grooves 57 are provided to increase the adsorption area of the steel filler plate, improving the adsorption stability of the steel filler plate. The second motor 52 is started, driving the adsorption plate 53 to rotate, causing the steel filler plate to rotate at a certain angle. This adjusts the steel filler plate to a suitable welding angle, facilitating welding at different positions on the steel filler plate and improving the efficiency of the steel filler plate welding process.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-station automatic welding and positioning device for steel filler plates, comprising a gantry frame (1), characterized in that: A lead screw (2) is rotatably mounted on the inner side of the gantry frame (1), and a first motor (3) is fixedly mounted on the outer wall of the gantry frame (1). The output end of the first motor (3) is fixed to the lead screw (2). A screw block (4) is threaded onto the lead screw (2), and an adsorption mechanism (5) is provided at the bottom of the screw block (4). The adsorption mechanism (5) includes a U-shaped plate (51), which is fixedly mounted at the bottom of the screw block (4). A second motor (52) is fixedly mounted on the U-shaped plate (51). The output end of the second motor (52) passes through the U-shaped plate (51) and is fixedly provided with an adsorption plate (53). A vacuum pump (54) is fixedly provided on the top of the gantry frame (1). A hose (55) is fixedly provided on the side of the vacuum pump (54). The bottom end of the hose (55) is fixed to the adsorption plate (53). Multiple adsorption holes (56) are opened at the bottom of the adsorption plate (53). The hose (55) is connected to the multiple adsorption holes (56). A limiting component is provided at each of the four corners of the adsorption plate (53).
2. The multi-station automatic welding and positioning equipment for steel sealant plates according to claim 1, characterized in that: A limiting rod (8) is fixedly installed on the inner side of the gantry frame (1), and a through hole is provided on the screw block (4) for the limiting rod (8) to slide through.
3. The multi-station automatic welding and positioning equipment for steel filler plates according to claim 1, characterized in that: The surface of the adsorption plate (53) is provided with multiple adsorption grooves (57) that connect to the adsorption holes (56), and the multiple adsorption grooves (57) are symmetrically arranged on both sides of the adsorption holes (56).
4. The multi-station automatic welding and positioning equipment for steel sealant plates according to claim 1, characterized in that: An air inlet pipe (58) communicating with an adsorption hole (56) is fixedly provided on the side end of the adsorption plate (53), and an electromagnetic valve is provided inside the air inlet pipe (58).
5. The multi-station automatic welding and positioning equipment for steel filler plates according to claim 1, characterized in that: The limiting component includes a fixed cylinder (59), which is fixedly inserted through the adsorption plate (53). A limiting post (591) is provided through the inner side of the fixed cylinder (59), and a limiting block (592) is fixedly provided at the bottom end of the limiting post (591). A spring (593) is sleeved on the outer side of the limiting post (591).
6. The multi-station automatic welding and positioning equipment for steel sealant plates according to claim 5, characterized in that: The two ends of the spring (593) are fixedly connected to the inner wall of the fixed cylinder (59) and the limiting block (592) respectively, and the bottom end of the limiting block (592) extends out of the fixed cylinder (59).
7. The multi-station automatic welding and positioning equipment for steel filler plates according to claim 1, characterized in that: Both sides of the gantry frame (1) are fitted with sleeves (6), and a hydraulic rod (7) is fixedly installed inside the sleeve (6). The output end of the hydraulic rod (7) is fixedly connected to the gantry frame (1).