A gullet plate welding device

Abstract

The utility model relates to the technical field of welding discloses a kind of gear plate welding devices, including workbench main body, the upper top edge of workbench main body is fixedly connected with support table, the upper top center of support table is fixedly connected with the welding robot for welding gear plate, and the gear plate welded is magnetically attracted contact by the start of two electromagnets, then the lifting movement of top plate is realized under the help of hydraulic push rod, then drive motor is started to drive driving rod and first gear rotation, and first gear and second gear mesh transmission, second gear rotation can drive hydraulic push rod to rotate synchronously at this time, and the gear plate magnetically attracted will be far from the top of workbench main body at this time, and move to collection area, and the product after welding can be quickly realized to unload by this way, avoid due to product overweight, leading to the situation that staff unloading is difficult.

Description

Technical Field

[0001] This utility model relates to the field of welding technology, specifically to a toothed plate welding device. Background Technology

[0002] In modern industry, especially in machinery manufacturing, mining equipment, and conveying machinery, toothed plates play an irreplaceable role as a key component. They typically need to withstand large loads, friction, and impacts, and their performance directly affects the operational stability, service life, and safety of the entire equipment.

[0003] In the manufacturing process of toothed plates, the unloading step is crucial after the welding process. However, existing technologies have many shortcomings in this regard. Currently, many companies still rely on manual labor for unloading toothed plates after welding. Since the welded toothed plates are often quite heavy, manual handling is not only extremely labor-intensive, but also prone to worker fatigue due to prolonged operation, thus affecting unloading efficiency. Moreover, during the unloading process, the toothed plates are prone to falling due to unstable operation, causing product damage and increasing production costs. Therefore, those skilled in the art provide a toothed plate welding device to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide a toothed plate welding device to solve the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a toothed plate welding device, including a workbench body, a support platform fixedly connected to the upper top edge of the workbench body, a welding robot for welding toothed plates fixedly connected to the upper top center of the support platform, two sets of limiting mechanisms for clamping and positioning toothed plates symmetrically arranged on the upper top of the workbench body, and a feeding mechanism for adsorbing and feeding the welded toothed plates on one side of one of the limiting mechanisms on the upper top of the workbench body.

[0006] Preferably, each set of limiting mechanisms includes two electric push rods symmetrically and fixedly connected to the top of the workbench body. The output ends of the two electric push rods are fixedly connected to a clamping plate. The lower top of the clamping plate is fixedly connected to three guide blocks. The upper top of the workbench body is provided with three guide grooves. Each guide block is slidably sleeved inside each guide groove.

[0007] Preferably, the unloading mechanism includes a gearbox body fixedly connected to the outer side wall of the workbench body. The upper top end of the gearbox body is parallel to the upper top end of the workbench body. A first gear and a second gear are rotatably connected inside the gearbox body. The first gear and the second gear mesh and drive each other. A drive motor is fixedly connected to the lower top end of the gearbox body below the first gear. A drive rod is fixedly connected to the output end of the drive motor. The drive rod is fixedly connected to the end of the first gear. The drive rod and the gearbox body are rotatably sleeved through a bearing.

[0008] Preferably, a hydraulic push rod is fixedly connected to the center of the upper top of the second gear. An inner bearing is provided at the overlapping part of the hydraulic push rod and the gearbox body. The hydraulic push rod is rotatably sleeved with the gearbox body through the inner bearing. A top plate is fixedly connected to the telescopic end of the hydraulic push rod. A lower pressure rod is fixedly connected to the lower top of the top plate. A connecting plate is fixedly connected to the end of the lower pressure rod away from the top plate. Two electromagnets for magnetically attracting the toothed plate are symmetrically fixedly connected to the lower top of the connecting plate.

[0009] Preferably, the outer wall of the hydraulic push rod is slidably sleeved with a winding frame, the outer wall of the winding frame is rotatably sleeved with a fixed sleeve, the outer wall of the fixed sleeve is fixedly connected with a support rod, and the end of the support rod away from the fixed sleeve is fixedly connected to the lower top end of the top plate.

[0010] Preferably, the center of the connecting plate is at the same point as the center of the top of the workbench body, and the two electromagnets are individually controlled by an external PLC controller.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This invention features a feeding mechanism. During operation, two electromagnets magnetically attract the welded toothed plate. With the aid of a hydraulic push rod, the top plate rises. A drive motor then rotates the drive rod and the first gear, which meshes with the second gear. The rotation of the second gear synchronously rotates the hydraulic push rod, causing the magnetically attracted toothed plate to move away from the top of the workbench and into the collection area. This method allows for rapid feeding of welded products, avoiding difficulties caused by excessive product weight. Attached Figure Description

[0012] Figure 1 A schematic diagram of the overall structure of a toothed plate welding device; Figure 2 This is a schematic diagram of the top structure of the workbench in a toothed plate welding device. Figure 3This is a schematic diagram of a limiting mechanism in a toothed plate welding device; Figure 4 This is a schematic diagram of the feeding mechanism in a toothed plate welding device.

[0013] In the diagram: 1. Main body of the workbench; 2. Support platform; 3. Welding robot; 4. Limiting mechanism; 41. Electric push rod; 42. Clamping plate; 43. Guide groove; 44. Guide block; 5. Unloading mechanism; 51. Main body of gearbox; 52. Hydraulic push rod; 53. Top plate; 54. Downward pressure rod; 55. Connecting plate; 56. Electromagnet; 57. Drive motor; 571. Drive rod; 572. First gear; 573. Second gear; 58. Wrapping frame; 581. Fixed sleeve; 582. Support rod; 59. Inner bearing. Detailed Implementation

[0014] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0015] Please see Figures 1-4 As shown, this utility model provides a technical solution: a toothed plate welding device, including a workbench body 1, a support platform 2 fixedly connected to the upper top edge of the workbench body 1, a welding robot 3 for welding toothed plates fixedly connected to the upper top center of the support platform 2, two sets of limiting mechanisms 4 for clamping and positioning toothed plates symmetrically arranged on the upper top of the workbench body 1, and a feeding mechanism 5 for adsorbing and feeding the welded toothed plates on one side of one of the limiting mechanisms 4 on the upper top of the workbench body 1.

[0016] It should be noted that the main body 1 of the workbench serves as the foundation, and the support platform 2 at its top edge provides stable support for the welding robot 3, enabling the welding robot 3 to be precisely positioned above the center of the workbench. This allows for efficient and precise welding of the toothed plate placed on the workbench, ensuring welding quality and reducing welding errors. The two sets of limiting mechanisms 4 symmetrically arranged at the top of the main body 1 of the workbench can precisely clamp and position the toothed plate from two directions, ensuring that the toothed plate remains fixed in position during the welding process and does not shift, further improving welding accuracy, avoiding welding defects caused by toothed plate movement, and increasing product qualification rate. The unloading mechanism 5 located on one side of one of the limiting mechanisms 4 can quickly and accurately perform adsorption and unloading operations on the toothed plate after welding, reducing manual intervention, greatly shortening the production cycle, and improving production efficiency.

[0017] As one implementation method in this embodiment, please refer to Figures 1-3As shown, each set of limiting mechanisms 4 includes two electric push rods 41 symmetrically and fixedly connected to the top of the workbench body 1. The output ends of the two electric push rods 41 are fixedly connected to a clamping plate 42. The lower top of the clamping plate 42 is fixedly connected to three guide blocks 44. The upper top of the workbench body 1 is provided with three guide grooves 43. Each guide block 44 is slidably sleeved inside each guide groove 43.

[0018] It should be noted that the two electric push rods 41 are symmetrically fixed at the top of the workbench body 1, and can output power synchronously and stably to push the clamping plate 42 to move smoothly, thereby achieving a strong clamping of the toothed plate and ensuring uniform clamping force. This avoids deformation of the toothed plate due to uneven clamping and ensures that the toothed plate is in a good initial state before welding. The three guide blocks 44 fixed at the bottom of the clamping plate 42 cooperate with the three guide grooves 43 opened at the top of the workbench body 1. During the process of the electric push rods 41 pushing the clamping plate 42 to move, the guide blocks 44 slide in the guide grooves 43, providing precise guidance for the movement of the clamping plate 42. This effectively prevents the clamping plate 42 from deviating or shaking during movement, ensuring that the clamping plate 42 can always move accurately along the predetermined direction. This, in turn, ensures the accuracy of clamping and positioning of the toothed plate. This not only improves the welding accuracy and reduces welding errors, but also enhances the overall quality of the product.

[0019] As one implementation method in this embodiment, please refer to Figures 2-4 As shown, the unloading mechanism 5 includes a gearbox body 51 fixedly connected to the outer wall of the workbench body 1. The upper top of the gearbox body 51 is parallel to the upper top of the workbench body 1. A first gear 572 and a second gear 573 are rotatably connected inside the gearbox body 51. The first gear 572 and the second gear 573 mesh and drive each other. A drive motor 57 is fixedly connected to the lower top of the gearbox body 51 below the first gear 572. A drive rod 571 is fixedly connected to the output end of the drive motor 57. The drive rod 571 is fixedly connected to the end of the first gear 572. 71 is rotatably connected to the gearbox body 51 via a bearing. A hydraulic push rod 52 is fixedly connected to the center of the upper top of the second gear 573. An inner bearing 59 is provided at the overlapping part of the hydraulic push rod 52 and the gearbox body 51. The hydraulic push rod 52 is rotatably connected to the gearbox body 51 via the inner bearing 59. A top plate 53 is fixedly connected to the telescopic end of the hydraulic push rod 52. A lower pressure rod 54 is fixedly connected to the lower top of the top plate 53. A connecting plate 55 is fixedly connected to the end of the lower pressure rod 54 away from the top plate 53. Two electromagnets 56 for magnetic attraction of the toothed plate are symmetrically fixedly connected to the lower top of the connecting plate 55.

[0020] It should be noted that when the drive motor 57 operates, it drives the first gear 572 to rotate via the drive rod 571. Since the first gear 572 meshes with the second gear 573, it drives the second gear 573 to rotate synchronously, realizing the stable transmission and conversion of power and providing power support for subsequent operations. The rotation of the second gear 573 drives the hydraulic push rod 52 to rotate. With the extension and retraction function of the hydraulic push rod 52, the top plate 53, the lower pressure rod 54, the connecting plate 55, and the electromagnet 56 can achieve multi-dimensional flexible movement. The position of the electromagnet 56 can be precisely adjusted so that it accurately reaches the top of the welded toothed plate. Two electromagnets 56 are symmetrically arranged, with strong and uniform magnetic attraction, which can stably attract the toothed plate and prevent the toothed plate from falling and being damaged during the unloading process.

[0021] As one implementation method in this embodiment, please refer to Figures 2-4 As shown, a winding frame 58 is slidably sleeved on the outer wall of the hydraulic push rod 52, and a fixed sleeve 581 is rotatably sleeved on the outer wall of the winding frame 58. A support rod 582 is fixedly connected to the outer wall of the fixed sleeve 581. The end of the support rod 582 away from the fixed sleeve 581 is fixedly connected to the lower top end of the top plate 53. The center of the connecting plate 55 is at the same point as the center of the top end of the workbench body 1. The two electromagnets 56 are individually controlled by an external PLC controller.

[0022] It should be noted that the outer frame 58 of the hydraulic push rod 52, together with the fixed sleeve 581 and the support rod 582, provides additional support for the top plate 53, enhancing the overall structural stability. During the extension, retraction and rotation of the hydraulic push rod 52, the support rod 582 can effectively share the force on the top plate 53, reducing swaying and ensuring the smooth movement of the pressing rod 54, connecting plate 55 and electromagnet 56, improving the feeding accuracy and preventing the toothed plate from being deflected or falling off due to equipment shaking. The center of the connecting plate 55 is at the same point as the center of the top of the workbench body 1, enabling the electromagnet 56 to accurately position the toothed plate in the center area of ​​the workbench. No matter how the toothed plate is placed on the workbench, the accuracy and stability of the adsorption can be guaranteed, improving the reliability of feeding. The two electromagnets 56 are individually controlled by an external PLC controller, which can flexibly adjust the working state of the electromagnets 56 according to the size, shape and weight of the toothed plate. For example, for larger and heavier toothed plates, two electromagnets 56 can be turned on at the same time to provide sufficient attraction; for smaller and lighter ones, only one can be turned on to save energy.

[0023] Working principle: After the toothed plate is welded on the main body 1 of the workbench, the unloading mechanism 5 is started. The external PLC controller individually controls the two electromagnets 56 at the top of the connecting plate 55 to magnetically attract the welded toothed plate, achieving precise adsorption. Then, the extension end of the hydraulic push rod 52 moves upward, driving the top plate 53 to rise. The top plate 53, through the downward pressing rod 54, causes the connecting plate 55 and the magnetically attracted toothed plate to rise together. The outer wall of the hydraulic push rod 52, the surrounding frame 58, the fixing sleeve 581, and the support rod 582 provide stable support for the top plate 53, ensuring smooth rising. The drive motor 57 starts, causing the drive rod 571 and the first gear 572 to rotate. Because the first gear 572 meshes with the second gear 573, the second gear 573 rotates accordingly, which in turn drives the hydraulic push rod 52 to rotate synchronously, causing the magnetically attracted toothed plate to move away from the top of the workbench body 1. Since the center of the connecting plate 55 is at the same point as the center of the top of the workbench body 1, the accuracy of adsorption and movement can be guaranteed. Finally, the toothed plate is moved to the collection area, quickly completing the unloading. This avoids difficulties for workers in unloading due to the product being too heavy, improving production efficiency and safety.

[0024] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A toothed plate welding device, comprising a workbench body (1), characterized in that: A support platform (2) is fixedly connected to the upper edge of the main body of the workbench (1). A welding robot (3) for welding toothed plates is fixedly connected to the center of the upper top of the support platform (2). Two sets of limiting mechanisms (4) for clamping and positioning toothed plates are symmetrically arranged on the upper top of the main body of the workbench (1). A feeding mechanism (5) for adsorbing and feeding the toothed plates after welding is arranged on one side of one of the limiting mechanisms (4) on the upper top of the main body of the workbench (1).

2. The toothed plate welding device according to claim 1, characterized in that: Each set of limiting mechanisms (4) includes two electric push rods (41) symmetrically fixedly connected to the top of the workbench body (1). The output ends of the two electric push rods (41) are fixedly connected to a clamping plate (42). The lower top of the clamping plate (42) is fixedly connected to three guide blocks (44). The upper top of the workbench body (1) is provided with three guide grooves (43). Each guide block (44) is slidably sleeved inside each guide groove (43).

3. The toothed plate welding device according to claim 1, characterized in that: The feeding mechanism (5) includes a gearbox body (51) fixedly connected to the outer side wall of the workbench body (1). The upper top of the gearbox body (51) is parallel to the upper top of the workbench body (1). The gearbox body (51) is rotatably connected to a first gear (572) and a second gear (573). The first gear (572) and the second gear (573) mesh and drive each other. The lower top of the gearbox body (51) is fixedly connected to a drive motor (57) below the first gear (572). The output end of the drive motor (57) is fixedly connected to a drive rod (571). The drive rod (571) is fixedly connected to the end of the first gear (572). The drive rod (571) and the gearbox body (51) are rotatably sleeved through a bearing.

4. The toothed plate welding device according to claim 3, characterized in that: A hydraulic push rod (52) is fixedly connected to the center of the upper top of the second gear (573). An inner bearing (59) is provided at the overlapping part of the hydraulic push rod (52) and the gearbox body (51). The hydraulic push rod (52) is rotatably sleeved with the gearbox body (51) through the inner bearing (59). A top plate (53) is fixedly connected to the telescopic end of the hydraulic push rod (52). A lower pressure rod (54) is fixedly connected to the lower top of the top plate (53). A connecting plate (55) is fixedly connected to the end of the lower pressure rod (54) away from the top plate (53). Two electromagnets (56) for magnetic attraction of the toothed plate are symmetrically fixedly connected to the lower top of the connecting plate (55).

5. The toothed plate welding device according to claim 4, characterized in that: The outer wall of the hydraulic push rod (52) is slidably sleeved with a winding frame (58), the outer wall of the winding frame (58) is rotatably sleeved with a fixed sleeve (581), the outer wall of the fixed sleeve (581) is fixedly connected with a support rod (582), and the end of the support rod (582) away from the fixed sleeve (581) is fixedly connected to the lower top end of the top plate (53).

6. The toothed plate welding device according to claim 4, characterized in that: The center of the connecting plate (55) is at the same point as the center of the top of the workbench body (1), and the two electromagnets (56) are individually controlled by an external PLC controller.

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