Feeding and discharging device of screen portal frame welding equipment
By optimizing the loading and unloading device of the mesh gantry welding equipment through the structure of guide rails and telescopic rods, the speed limitation problem in the existing technology has been solved, achieving efficient material conveying and stable extraction, improving production efficiency and consistency, and supporting automated operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HANMERS DISPLAY EQUIP CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-17
AI Technical Summary
The existing gantry welding equipment for stencils uses a screw to drive the slider, which has speed limitations and requires overcoming significant friction and inertial forces. This makes it difficult to increase the slider's movement speed, prolongs the time of each loading and unloading cycle, and results in low production efficiency.
The system employs a guide rail and telescopic rod structure. The placement plate slides on the guide rail, and the telescopic rod drives the lifting and lowering of the connecting plate and U-shaped block to achieve efficient cyclic conveying of materials. The welding material is stably removed through the discharge mechanism, avoiding additional squeezing and collision damage.
It improved production efficiency, reduced equipment downtime, enhanced the stability and reliability of the overall structure, reduced scrap rate, achieved automated operation, and improved production consistency and stability.
Smart Images

Figure CN224128920U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automated loading and unloading technology for welding equipment, and in particular to a loading and unloading device for a gantry welding equipment for mesh panels. Background Technology
[0002] In the industrial manufacturing sector, the application scenarios of stencils are becoming increasingly widespread, from construction site fencing and bridge protection netting in urban construction to shelving partitions in logistics warehousing, and protective netting covers for various mechanical equipment. The quality and production efficiency of stencils directly affect the development process of multiple industries. With the continuous growth of market demand, the requirements for the output and precision of stencils are also increasing. As a key piece of equipment in stencil production, the efficiency of stencil gantry welding equipment largely depends on the loading and unloading process. Traditional loading and unloading methods not only consume a lot of manpower, but also, under repetitive and high-intensity work, workers are prone to operational errors, leading to problems such as stencil welding position deviation and unstable welding quality, which limits the overall capacity improvement. Under the general trend of intelligent manufacturing, promoting the transformation of stencil production towards automation and intelligence has become an inevitable choice. Efficient and reliable stencil gantry welding equipment loading and unloading devices can not only solve the drawbacks of traditional loading and unloading methods and realize the full automation of stencil production, but also improve production efficiency, reduce labor intensity, and ensure the consistency of product quality.
[0003] A search revealed Chinese Patent Publication No. CN219026401U, which discloses an automatic loading and unloading welding device. This device includes welding equipment, a welding platform, and loading / unloading components. The loading / unloading components include a slide rail, a slider, a drive screw, a hydraulic cylinder, and a clamping mechanism. The process involves placing the workpiece on the right side of the welding equipment, rotating the drive screw to move the slider to the right, causing the clamping mechanism to move to the right. Then, the hydraulic cylinder moves the clamping mechanism downwards, clamping the workpiece before moving it upwards. The drive screw then moves the slider to the left, moving the workpiece directly above the welding platform. The hydraulic cylinder then moves the clamping mechanism downwards, placing the workpiece on the welding platform. After welding, the clamping mechanism holds the workpiece, and the hydraulic cylinder moves the workpiece upwards while the slider continues to slide to the left. The hydraulic cylinder then moves the clamping mechanism downwards, placing the workpiece on the left side of the welding equipment. Finally, the slider moves to the right side of the welding equipment, repeating the process to achieve automatic loading and unloading. However, using a drive screw to move the slider has speed limitations, requiring overcoming significant friction and inertia, making it difficult to increase the slider's movement speed. This prolongs the loading / unloading cycle time, resulting in low production efficiency. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a loading and unloading device for a gantry welding equipment for mesh panels. It aims to improve the existing technology that drives the slider to move by rotating the screw, which has speed limitations and requires overcoming large friction and inertial forces, making it difficult to increase the slider's moving speed, thus prolonging the time of each loading and unloading cycle and resulting in low production efficiency.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a loading and unloading device for a mesh gantry welding equipment, comprising a base frame, a plurality of support plates II fixedly connected to the top of the base frame, a worktable fixedly connected to the top of each support plate II, two guide rails I fixedly connected to the top of the worktable, guide rails II fixedly connected to the front and rear sides of the top of the worktable, a placement plate I slidably connected to the outer walls of the guide rails I and II, a U-shaped block I fixedly connected to the front and rear sides of the placement plate I, a telescopic rod II fixedly connected to the front and rear sides of the top of the base frame, a connecting plate fixedly connected to the other end of the telescopic rod II, a U-shaped block II engaged at the top of the connecting plate, a placement plate II fixedly connected between adjacent U-shaped blocks II, a clamping plate fixedly connected to the middle of the placement plate II and the placement plate I, and a discharge mechanism provided at the top of the base frame for removing the processed material.
[0006] Through the above technical solution: multiple support plates II are fixedly connected to the top of the base frame. These support plates II are evenly distributed to ensure the stability and load-bearing capacity of the entire device. A workbench is fixedly connected to the top of each support plate II, providing a reliable platform for subsequent material placement and operation. Two guide rails I are fixedly connected in parallel to the top of the workbench. These two guide rails I are used to guide the sliding movement of the placement plate. Guide rails II are also fixedly connected to the front and rear sides of the top of the workbench. The outer walls of guide rails I and II are slidably connected to the placement plate I, so that the placement plate I can move on the guide rails.
[0007] As a further description of the above technical solution:
[0008] The discharge mechanism includes a support plate, the front and rear sides of which are fixedly connected to the inner side of the base frame. A telescopic rod is fixedly connected to the top of the support plate, and a base plate is fixedly connected to the other end of the telescopic rod. Two sliding grooves are opened on the inner side of the workbench. The outer wall of the base plate is slidably connected to the outer wall of the sliding groove. A long plate is fixedly connected to the top of the base plate, and a guide post is fixedly connected to the top of the long plate.
[0009] Through the above technical solution: the front and rear sides of the support plate are fixedly connected to the inner side of the base frame to ensure the stability of the overall structure. A telescopic rod is fixedly connected to the top of the support plate. One end of the telescopic rod is connected to the support plate, and the other end is fixedly connected to a base plate. The slide groove provides a sliding channel. The outer wall of the base plate is slidably connected to the outer wall of the slide groove, so that the base plate can slide in the slide groove.
[0010] As a further description of the above technical solution:
[0011] A support platform is fixedly connected to the front left end of the base frame, and an L-shaped frame is fixedly connected to the top rear end of the support platform.
[0012] Through the above technical solutions: the support platform extends the functionality of the equipment, and the L-shaped frame provides stable support for the installation of the equipment.
[0013] As a further description of the above technical solution:
[0014] Multiple support blocks are fixedly connected to the rear right side of the support platform, and an inspection plate is fixedly connected to the bottom right side of the support platform.
[0015] Through the above technical solution, the support block provides stability for the operation of the equipment, and when the equipment has problems, the inspection plate can be opened for maintenance and inspection.
[0016] As a further description of the above technical solution:
[0017] Multiple telescopic rods are fixedly connected to the bottom right side of the L-shaped frame, and a welding device is fixedly connected to the other end of each telescopic rod.
[0018] The above technical solution achieves the welding function by using a telescopic rod to drive the welding device.
[0019] As a further description of the above technical solution:
[0020] The bottom of each of the second support plates is fixedly connected with an anti-slip pad, and the bottom of each support platform is fixedly connected with an anti-slip pad.
[0021] The above technical solutions, namely anti-slip mat one and anti-slip mat two, work together to improve the anti-slip performance of the equipment.
[0022] As a further description of the above technical solution:
[0023] A controller is fixedly connected to the top front end of the right side of the support platform. The controller is electrically connected to telescopic rod two, telescopic rod three and telescopic rod one respectively.
[0024] Through the above technical solution, the controller ensures that the movement of each telescopic rod can be precisely controlled and adjusted, thereby achieving precise control and efficient operation of the entire device.
[0025] As a further description of the above technical solution:
[0026] Multiple breathing lights are fixedly connected to the top right side of the support platform, and all of the breathing lights adopt a symmetrical design.
[0027] The above technical solution allows the device's operating status to be displayed through the flashing of the breathing light.
[0028] As a further description of the above technical solution:
[0029] This utility model has the following beneficial effects:
[0030] 1. In this utility model, the placement plate 1 slides along guide rail 1 and guide rail 2. After sliding to the processing position, telescopic rod 2 drives the connecting plate to rise and fall, thereby raising and lowering the U-shaped block 2, and then bringing the placement plate 2 down. The placement plate 2 then slides out along guide rail 1. After the object on the top of the placement plate 1 is welded, the placement plate 1 is lifted by telescopic rod 2 to facilitate the pushing of the placement plate 2 in, thereby achieving a cyclic effect and improving the overall production efficiency.
[0031] 2. In this utility model, when the object reaches the top of the bottom plate, the telescopic rod drives the bottom plate to move, thereby making the bottom plate slide along the groove, improving stability. Then, the guide post at the top of the long plate lifts the material, realizing the removal of the welded material. This can avoid additional squeezing and collision damage to the welded material, better protect the quality of the material, reduce waste, and improve the consistency and stability of production. Attached Figure Description
[0032] Figure 1 This is a perspective view of the front side of the loading and unloading device of the mesh gantry welding equipment proposed in this utility model;
[0033] Figure 2 This is a diagram illustrating the clamping plate of the loading and unloading device of a mesh gantry welding equipment proposed in this utility model.
[0034] Figure 3 This is a schematic diagram of the workbench of the loading and unloading device of a mesh gantry welding equipment proposed in this utility model;
[0035] Figure 4 This is a second illustration of the placement plate of the loading and unloading device for a mesh gantry welding equipment proposed in this utility model;
[0036] Figure 5 This is a schematic diagram of the base plate of the loading and unloading device of a mesh gantry welding equipment proposed in this utility model.
[0037] Legend:
[0038] 1. Base frame; 2. Discharge mechanism; 201. Support plate one; 202. Telescopic rod one; 203. Base plate; 204. Slide groove; 205. Long plate; 206. Guide column; 3. Support plate two; 4. Workbench; 5. Guide rail one; 6. Guide rail two; 7. Placement plate one; 8. U-shaped block one; 9. Telescopic rod two; 10. Connecting plate; 11. Placement plate two; 12. U-shaped block two; 13. Clamping plate; 14. Support platform; 15. L-shaped frame; 16. Support block; 17. Telescopic rod three; 18. Welding device; 19. Inspection plate; 20. Anti-slip mat one; 21. Anti-slip mat two; 22. Breathing light; 23. Controller. Detailed Implementation
[0039] 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.
[0040] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 4 This utility model provides an embodiment of a material loading and unloading device for a mesh gantry welding equipment, comprising a base frame 1, a plurality of support plates 2 3 fixedly connected to the top of the base frame 1, a worktable 4 fixedly connected to the top of each support plate 2 3, two guide rails 1 5 fixedly connected to the top of the worktable 4, guide rails 2 6 fixedly connected to the front and rear sides of the top of the worktable 4, a placement plate 1 7 slidably connected to the outer walls of the guide rails 1 5 and 2 6, a U-shaped block 1 8 fixedly connected to the front and rear sides of the placement plate 1, a telescopic rod 2 9 fixedly connected to the front and rear sides of the top of the base frame 1, a connecting plate 10 fixedly connected to the other end of the telescopic rod 2 9, a U-shaped block 2 12 engaged at the top of the connecting plate 10, a placement plate 2 11 fixedly connected between adjacent U-shaped blocks 2 12, a clamping plate 13 fixedly connected to the middle of the placement plate 2 11 and the placement plate 1 7, and a discharge mechanism 2 provided at the top of the base frame 1 for removing the processed material;
[0041] Specifically, the base frame 1 serves as the basic support structure. Multiple support plates 2 3 are securely fixed to the top of the base frame 1. These support plates 2 3 penetrate the base frame 1 and are evenly distributed to ensure the stability of the overall structure. A workbench 4 is fixedly connected to the top of each support plate 2 3. The workbench 4 serves as a platform for material placement and operation. Two guide rails 1 5 are parallel and securely fixed to the top of the workbench 4 to guide the sliding of the placement plate. Guide rails 2 6 are also fixedly connected to the front and rear sides of the top of the workbench 4. The outer walls of guide rails 1 5 and 2 6 are connected to the placement plate 1 7 via a sliding connection, ensuring that the placement plate 1 7 can... Moving on the guide rail, U-shaped block 8 not only enhances the stability of the placement plate but also facilitates connection with other components. Telescopic rods 9 are fixedly connected to the front and rear sides of the top of the base frame 1. The other end of the telescopic rods 9 is fixedly connected to a connecting plate 10. The top of the connecting plate 10 is designed with a locking structure to lock U-shaped block 12 and U-shaped block 8. Placement plates 11 are fixedly connected adjacent to each other between U-shaped blocks 12. Clamping plates 13 are fixedly connected to the middle of placement plates 11 and placement plate 7. These clamping plates 13 are used to firmly clamp the material, ensuring the stability and safety of the material during loading and unloading.
[0042] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 5 The discharge mechanism 2 includes a support plate 201. The front and rear sides of the support plate 201 are fixedly connected to the inner side of the base frame 1. A telescopic rod 202 is fixedly connected to the top of the support plate 201. The other end of the telescopic rod 202 is fixedly connected to the base plate 203. Two sliding grooves 204 are opened on the inner side of the workbench 4. The outer wall of the base plate 203 is slidably connected to the outer wall of the sliding groove 204. A long plate 205 is fixedly connected to the top of the base plate 203. A guide post 206 is fixedly connected to the top of the long plate 205.
[0043] Specifically, the front and rear sides of the support plate 201 are fixedly connected to the inner side of the base frame 1 to ensure the stability of the overall structure. The top of the support plate 201 is firmly connected to a telescopic rod 202, and the other end of the telescopic rod 202 is fixedly connected to the base plate 203. The base plate 203 serves as a load-bearing component, and the sliding of the base plate 203 is ensured by the sliding groove 204. The sliding of the outer wall of the base plate 203 and the outer wall of the sliding groove 204 enables the adjustment of the discharge mechanism 2.
[0044] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3Multiple support blocks 16 are fixedly connected to the rear right side of the support platform 14. An inspection plate 19 is fixedly connected to the bottom right side of the support platform 14. Multiple breathing lights 22 are fixedly connected to the top right side of the support platform 14. The multiple breathing lights 22 are all symmetrically designed. Multiple telescopic rods 17 are fixedly connected to the bottom right side of the L-shaped frame 15. The other end of each telescopic rod 17 is fixedly connected to a welder 18.
[0045] Specifically, the support blocks 16 are evenly distributed to ensure the stability and load-bearing capacity of the overall structure. At the same time, a maintenance plate 19 is also fixedly connected to the bottom right side of the support platform 14. The maintenance plate 19 facilitates the daily maintenance and repair of the equipment. The breathing light 22 provides visual cues. The other end of the telescopic rod 17 is fixedly connected to a welder 18. These welders 18 are used to perform welding operations to ensure the welding process.
[0046] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The bottom of the support plate 2 3 is fixedly connected with anti-slip pad 20, the bottom of the support platform 14 is fixedly connected with anti-slip pad 21, the front left end of the base frame 1 is fixedly connected with the support platform 14, the top rear end of the support platform 14 is fixedly connected with an L-shaped frame 15, the right top front end of the support platform 14 is fixedly connected with a controller 23, and the controller 23 is electrically connected to the telescopic rod 2 9, the telescopic rod 3 17 and the telescopic rod 1 202 respectively.
[0047] Specifically, the bottom of the support plate 2 3 is fixedly connected with an anti-slip pad 20 to ensure that it can provide a stable support effect during use and prevent slippage. Similarly, the bottom of the support platform 14 is also fixedly connected with an anti-slip pad 21, which further enhances the stability and safety of the entire structure. The top rear end of the support platform 14 is fixedly connected with an L-shaped frame 15. This design not only increases the stability of the overall structure, but also provides convenience for the subsequent installation of components.
[0048] Working principle: The placement plate 7 slides along guide rails 5 and 6 to the processing position. After sliding, telescopic rod 9 drives the connecting plate 10 to rise and fall, which in turn drives the U-shaped block 12 to rise and fall, thus bringing the placement plate 11 down. The placement plate 11 then slides out along guide rail 5. After the object on the top of the placement plate 7 is welded, it is moved to the connecting plate 10. The telescopic rod 9 engages the U-shaped block 8 with the connecting plate 10, which in turn pushes the placement plate 7 up to facilitate the insertion of the placement plate 11. This achieves a cyclical effect. This cyclical operation reduces equipment downtime, improves overall production efficiency, and ensures high overall structural stability, reducing the failure rate of the equipment and improving its reliability and service life.
[0049] When the object reaches the top of the bottom plate 203, the telescopic rod 202 drives the bottom plate 203 to move, causing the bottom plate 203 to slide along the slide groove 204, improving stability. Then, the guide post 206 at the top of the long plate 205 lifts the material, allowing the welded material to be removed. This avoids additional squeezing and collision damage to the welded material, better protects the quality of the material, and reduces the scrap rate. At the same time, it can be easily integrated with an automated control system to realize the automated operation of the entire production process, further improving the level of production intelligence, reducing manual intervention, and improving the consistency and stability of production.
[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A feeding and discharging device of a net plate gantry welding equipment, comprising a chassis (1), characterized in that: The top of the base frame (1) is fixedly connected to multiple support plates (2, 3). Each support plate (2, 3) is fixedly connected to a worktable (4). The top of the worktable (4) is fixedly connected to two guide rails (1, 5). The front and rear sides of the top of the worktable (4) are fixedly connected to guide rails (2, 6). The outer walls of guide rails (1, 5) and guide rails (2, 6) are slidably connected to placement plates (1, 7). The front and rear sides of placement plates (1, 7) are fixedly connected to U-shaped blocks (1, 8). The front of the top of the base frame (1) is... Telescopic rods (9) are fixedly connected to the rear side. A connecting plate (10) is fixedly connected to the other end of the telescopic rods (9). A U-shaped block (12) is engaged at the top of the connecting plate (10). A placement plate (11) is fixedly connected between adjacent U-shaped blocks (12). A clamping plate (13) is fixedly connected to the middle of the placement plate (11) and the placement plate (7). A discharge mechanism (2) is provided at the top of the base frame (1). The discharge mechanism (2) is used to remove the processed material.
2. The feeding and discharging device of the web plate gantry welding equipment according to claim 1, characterized in that: The discharge mechanism (2) includes a support plate (201), the front and rear sides of the support plate (201) are fixedly connected to the inner side of the base frame (1), the top of the support plate (201) is fixedly connected to a telescopic rod (202), the other end of the telescopic rod (202) is fixedly connected to a base plate (203), the inner side of the workbench (4) has two sliding grooves (204), the outer wall of the base plate (203) is slidably connected to the outer wall of the sliding groove (204), the top of the base plate (203) is fixedly connected to a long plate (205), and the top of the long plate (205) is fixedly connected to a guide post (206).
3. The loading and unloading device of a gantry welding equipment for mesh panels according to claim 1, characterized in that: The base frame (1) is fixedly connected to the left front end of the front side of the base frame (1), and the top rear end of the support platform (14) is fixedly connected to the L-shaped frame (15).
4. The loading and unloading device of a gantry welding equipment for mesh panels according to claim 3, characterized in that: Multiple support blocks (16) are fixedly connected to the rear right side of the support platform (14), and a maintenance plate (19) is fixedly connected to the bottom right side of the support platform (14).
5. The feeding and discharging device of the web plate gantry welding equipment according to claim 4, characterized in that: Multiple telescopic rods (17) are fixedly connected to the bottom right side of the L-shaped frame (15), and a welder (18) is fixedly connected to the other end of each telescopic rod (17).
6. The feeding and discharging device of the web plate gantry welding equipment according to claim 3, characterized in that: The bottom of each of the support plates (3) is fixedly connected to an anti-slip pad (20), and the bottom of the support platform (14) is fixedly connected to an anti-slip pad (21).
7. The feeding and discharging device of the web plate gantry welding equipment according to claim 4, characterized in that: A controller (23) is fixedly connected to the top front end of the right side of the support platform (14). The controller (23) is electrically connected to the telescopic rod two (9), the telescopic rod three (17) and the telescopic rod one (202) respectively.
8. The loading and unloading device of a gantry welding equipment for mesh panels according to claim 4, characterized in that: Multiple breathing lights (22) are fixedly connected to the top right side of the support platform (14), and the multiple breathing lights (22) are all designed symmetrically.
Citation Information
Patent Citations
Automatic feeding and discharging welding device
CN219026401U