Double-channel AGV timing furnace
By designing a dual-channel AGV timed furnace, the AGV trolley and motor drive chain are used to realize the automated feeding of circuit board materials, which solves the problem of insufficient equipment efficiency in circuit board material processing and improves the convenience of loading and unloading and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI XINJINHUI INTELLIGENT TECH CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-28
AI Technical Summary
The timed furnace for processing circuit board materials has limitations in its feeding structure, resulting in insufficient equipment processing efficiency, long loading and unloading time for a single piece, and affecting the convenience of loading and unloading operations.
Design a dual-channel AGV timed furnace. The AGV trolley drives the loading rack into the conveying channel. The lifting motor and the conveying motor work together with the transmission chain to realize the automated loading of the plate tooling, simplifying the loading and unloading process.
It improves the loading and unloading efficiency of circuit board material processing, reduces the single-piece transfer time and the risk of collision, enhances the level of production automation and overall work efficiency, and reduces the equipment footprint.
Smart Images

Figure CN224171789U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit board processing equipment, and in particular to a dual-channel AGV timer furnace. Background Technology
[0002] Circuit board fabrication refers to the process of transforming circuit diagrams drawn by designers into actual circuit boards. It involves multiple key steps and technologies. Circuit boards are widely used in various electronic devices, such as mobile phones, computers, and game consoles. Their stability and reliability are crucial to the performance of electronic devices. Precise processing techniques and high-quality material selection ensure excellent performance of circuit boards during use. Timed furnaces in circuit board fabrication are mainly used for heat treatment during the manufacturing process to ensure the stability and quality of the circuit boards. Timed furnaces precisely control temperature and time to heat the circuit boards to meet specific process requirements. AGVs (Automated Guided Vehicles) are unmanned transport devices equipped with automatic navigation systems, mainly used for material transportation, warehouse management, and production process optimization in industrial settings.
[0003] Currently, the timed furnace for processing circuit board materials has certain limitations in its loading structure. It requires the circuit boards to be removed from the board tooling for single-piece loading. The loading and unloading module structure is relatively complex, and the single-piece loading and unloading process results in insufficient overall processing efficiency and long loading and unloading time. This is not conducive to improving the convenience of loading and unloading operations and affects the working efficiency of circuit board material loading and unloading.
[0004] Therefore, in view of the fact that the overall processing efficiency of the above-mentioned timed furnace for processing circuit board materials is insufficient and it is not conducive to improving the convenience of loading and unloading operations, a dual-channel AGV timed furnace was designed. Utility Model Content
[0005] To overcome the problem that the overall processing efficiency of the timed furnace for circuit board processing is insufficient during operation, which is not conducive to improving the convenience of loading and unloading operations.
[0006] The technical solution of this utility model is: a dual-channel AGV timer furnace, including a feeding module box in a tunnel furnace, and also including an AGV feeding rack, a feeding module, a transmission main shaft, and a feeding motor;
[0007] The inner sides of the loading module box are provided with conveying channels. The two ends of the inner side of the conveying channel are equipped with loading modules. The AGV loading rack is located in the conveying channel, and the upper end of the AGV loading rack is fixedly connected with a plate tooling. The lower side of the loading module box is equipped with a feeding motor. The output end of the feeding motor is equipped with a main chain. Both ends of the transmission main shaft are equipped with gears, and the main chain and gears are meshed and connected.
[0008] The feeding module consists of a lifting component and a conveying component. A drive shaft is set between the two conveying components. Both ends of the drive shaft are rotatably connected to the bottom of the feeding module housing through bearing seats.
[0009] Preferably, the AGV loading rack is compatible with AGV trolleys, facilitating their entry into the conveying channel for loading. Gears on both sides of the main drive shaft mesh with the second drive chain, enabling transmission to the loading module. The outermost gear on the main drive shaft meshes with the main chain and works in conjunction with the conveying motor for transmission. The inner side of the conveying lifting plate provides support for the lifting frame, facilitating lifting operations. The outer side of the conveying lifting plate connects to the conveying assembly, allowing the conveying assembly to move and transport materials. A slide rail assists the lifting plate in operation, improving lifting stability. Rubber pads increase friction between the convex plate and the plate tooling, enhancing stability. The conveying guide rail provides limiting and guiding for the conveying slider and lifting plate, aiding stable operation. Gears are installed on the connecting shaft, which is connected by a first drive chain. The connecting shaft is connected to the main drive shaft via a second drive chain, which also includes another gear.
[0010] Preferably, the lifting assembly includes a material conveying lifting plate, a lifting motor is fixedly installed at the upper end of the material conveying lifting plate, a threaded rod is fixedly installed at the output end of the lifting motor, and a lifting frame is fixedly installed on the surface of the threaded rod.
[0011] Preferably, the surface of the threaded rod is threadedly connected to the lifting frame, the lower end of the threaded rod is rotatably connected to the material conveying lifting plate, and a slide rail is provided between the rear end of the lifting frame and the material conveying lifting plate.
[0012] Preferably, a protruding plate is fixedly connected to the surface of the lifting frame, and a rubber pad is provided on the surface of the protruding plate. The protruding plate and the lower end of the plate tooling are fitted together.
[0013] Preferably, the conveying assembly includes a material conveying guide rail and a first transmission chain. The material conveying guide rail is fixedly connected to the loading module housing. A material conveying fixing block is fixedly installed on the first transmission chain. A material conveying slider is provided on the surface of the material conveying guide rail. Both ends of the inner side of the first transmission chain are connected to a connecting shaft. The surface of the main transmission shaft is located on the side of the main chain and is connected to a second transmission chain.
[0014] Preferably, the second transmission chain is connected to the connecting shaft, and the connecting shaft is fixedly connected to the feeding module housing.
[0015] Preferably, the material conveying fixed block is fixedly connected to the material conveying lifting plate, the material conveying lifting plate is fixedly connected to the material conveying slider, and the material conveying slider is slidably connected to the material conveying guide rail.
[0016] The beneficial effects of this utility model are:
[0017] This dual-channel AGV timed furnace automatically loads AGVs into its conveyor channel via AGV carts. The AGV loading rack, along with the entire board, is lifted directly into the furnace for baking, reducing the time required for single-piece loading and minimizing direct board transfer. This reduces defects caused by bumps, scratches, and dust accumulation during transfer. A lifting motor drives a threaded rod, automatically lifting the board and tooling, further enhancing automation. A conveyor motor, in conjunction with the main chain, drives the transmission shaft, which in turn drives the connecting shaft via a second transmission chain. This, along with the first transmission chain, moves the conveyor block and lifting plate, facilitating material transfer to the lifting rack and tooling. This improves the convenience of board loading operations, increases overall efficiency, reduces equipment costs, and enhances economic benefits. The dual-channel design allows the baking process to match the capacity of other processes, improving baking efficiency while reducing equipment footprint. Attached Figure Description
[0018] Figure 1 The diagram shown is a three-dimensional representation of the dual-channel AGV timer furnace of this utility model. Figure 1 ;
[0019] Figure 2 What is shown is Figure 1 Enlarged 3D structural diagram at point A;
[0020] Figure 3 The diagram shown is a three-dimensional representation of the dual-channel AGV timer furnace of this utility model. Figure 2 ;
[0021] Figure 4 The diagram shown is a three-dimensional representation of the dual-channel AGV timer furnace of this utility model. Figure 3 ;
[0022] Figure 5 The diagram shown is a three-dimensional structural schematic of the feeding module of this utility model;
[0023] Figure 6 The diagram shown is a three-dimensional structural schematic of the AGV loading rack of this utility model;
[0024] Figure 7 The diagram shown is a three-dimensional representation of the dual-channel AGV timer furnace of this utility model. Figure 4 .
[0025] Explanation of reference numerals in the attached drawings: 1. Feeding module housing; 2. AGV feeding rack; 3. Drive shaft; 4. Feeding motor; 5. Plate tooling; 7. Main chain; 8. Feeding lifting plate; 9. Lifting motor; 10. Threaded rod; 11. Lifting frame; 12. Protruding plate; 13. Feeding guide rail; 14. Drive chain one; 15. Feeding fixing block; 16. Feeding slider; 17. Connecting shaft; 18. Drive chain two. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0027] Please see Figures 1-7 This utility model provides an embodiment of a dual-channel AGV timed furnace, including a feeding module box 1 in a tunnel furnace, an AGV feeding rack 2, a feeding module, a transmission main shaft 3, and a conveying motor 4; conveying channels are respectively arranged on both sides of the inner side of the feeding module box 1, and feeding modules are installed at both ends of the inner side of the conveying channels. The AGV feeding rack 2 is located in the conveying channels, and a plate tooling 5 is fixedly connected to the upper end of the AGV feeding rack 2. A conveying motor 4 is installed on the lower side of the feeding module box 1, and a main chain 7 is installed at the output end of the conveying motor 4. Gears are arranged at both ends of the transmission main shaft 3, and the main chain 7 and the gears are meshed and connected; the feeding module consists of a lifting assembly. The system consists of a component and a conveying assembly. A drive shaft 3 is set between the two conveying assemblies. Both ends of the drive shaft 3 are rotatably connected to the bottom of the loading module box 1 through bearing seats. The AGV trolley automatically drives the AGV loading frame 2 into the conveying channel for intelligent and automated loading. The lifting motor 9 drives the threaded rod to rotate, so that the lifting frame 11 lifts the plate tooling 5. The conveying motor 4, in conjunction with the main chain 7, drives the drive shaft 3 to rotate, so that the second transmission chain 18 drives the connecting shaft 17 to rotate. The first transmission chain 14 is used for transmission, thereby driving the conveying lifting plate 8 to move, realizing the material transfer work of the lifting frame 11 and the plate tooling 5.
[0028] Please see Figures 1-7In this embodiment, the lifting assembly includes a material conveying lifting plate 8. A lifting motor 9 is fixedly installed on the upper end of the material conveying lifting plate 8. A threaded rod 10 is fixedly installed on the output end of the lifting motor 9. A lifting frame 11 is fixedly installed on the surface of the threaded rod 10. The surface of the threaded rod 10 is threadedly connected to the lifting frame 11. The lower end of the threaded rod 10 is rotatably connected to the material conveying lifting plate 8. A slide rail is provided between the rear end of the lifting frame 11 and the material conveying lifting plate 8. A protruding plate 12 is fixedly connected to the surface of the lifting frame 11. A rubber pad is provided on the surface of the protruding plate 12. The protruding plate 12 and the lower end of the plate tooling 5 are attached to each other. The AGV trolley automatically drives the AGV loading rack 2 into the conveying channel for intelligent automated loading, so that the plate tooling 5 rests on the protruding plate 12 of the lifting frame 11. The lifting motor 9 drives the threaded rod to rotate, so that the lifting frame 11 is driven to move upward, further realizing the automatic loading and lifting of the plate tooling 5.
[0029] Please see Figures 1-7 In this embodiment, the conveying assembly includes a material conveying guide rail 13 and a first transmission chain 14. The material conveying guide rail 13 is fixedly connected to the loading module housing 1. A material conveying fixing block 15 is fixedly installed on the first transmission chain 14. A material conveying slider 16 is provided on the surface of the material conveying guide rail 13. Both ends of the inner side of the first transmission chain 14 are connected to connecting shafts 17. A second transmission chain 18 is connected to the surface of the main transmission shaft 3 located on the side of the main chain 7. The second transmission chain 18 is connected to the connecting shaft 17. The connecting shaft 17 is fixedly connected to the loading module housing 1. The material conveying fixing block 15 is fixedly connected to the material conveying lifting plate 8. The material conveying lifting plate 8 is fixedly connected to the material conveying slider 16, and the material conveying slider 16 is slidably connected to the material conveying guide rail 13. The material conveying motor 4, together with the main chain 7, drives the transmission main shaft 3 to rotate, so that the transmission main shaft 3 drives the feeding module. In conjunction with the second transmission chain 18, it drives the connecting shaft 17 to rotate, and further uses the first transmission chain 14 for transmission, thereby driving the material conveying fixed block 15 and the material conveying lifting plate 8 to move. In conjunction with the material conveying guide rail 13, the material conveying slider 16 and the material conveying lifting plate 8 are limited and guided, assisting the stable operation of the material conveying lifting plate 8, and realizing the material conveying work of the lifting frame 11 and the plate tooling 5.
[0030] During operation, the AGV trolley automatically drives the AGV loading rack 2 into the conveying channel for intelligent and automated loading. This allows the sheet tooling 5 to rest on the protruding plate 12 of the lifting frame 11. The lifting motor 9 drives the threaded rod to rotate, causing the lifting frame 11 to move upward, further realizing the automatic loading and lifting of the sheet tooling 5. The conveying motor 4, in conjunction with the main chain 7, drives the transmission shaft 3 to rotate, which in turn drives the loading module. The second transmission chain 18 drives the connecting shaft 17 to rotate, and the first transmission chain 14 further drives the material conveying fixed block 15 and the material conveying lifting plate 8 to move. The material conveying guide rail 13 limits and guides the material conveying slider 16 and the material conveying lifting plate 8, assisting the stable operation of the material conveying lifting plate 8 and realizing the material transfer of the lifting frame 11 and the sheet tooling 5.
[0031] Through the above steps, the AGV trolley automatically drives the AGV loading rack 2 into the conveying channel for intelligent automated loading. The lifting motor 9 drives the threaded rod to rotate, causing the lifting frame 11 to lift the board tooling 5. The conveying motor 4, in conjunction with the main chain 7, drives the transmission shaft 3 to rotate, causing the second transmission chain 18 to drive the connecting shaft 17 to rotate. The transmission chain 14 further drives the conveying lifting plate 8 to move. When the board tooling 5 is transported to the baking line of the dual-channel AGV timed oven, the lifting frame 11 lowers the board tooling 5, so that the lower end of the AGV loading rack 2 crosses the conveyor belt of the baking line. Thus, the AGV loading rack 2 and the board tooling 5 move towards the rear of the equipment under the drive of the conveyor belt of the baking line, realizing the material transfer of the lifting frame 11 and the board tooling 5. This solves the problem of insufficient overall processing efficiency of the timed oven for circuit board processing during operation, which is not conducive to improving the convenience of loading and unloading operations. In some embodiments of this application, the unloading end structure of the dual-channel AGV timer furnace is symmetrical to the loading module box 1, and the working motion process is opposite.
Claims
1. A dual-channel AGV timed furnace, comprising a feeding module housing (1) within a tunnel furnace, characterized in that: It also includes an AGV loading rack (2), a loading module, a drive shaft (3), and a conveying motor (4); The inner sides of the loading module box (1) are provided with conveying channels. The two ends of the inner side of the conveying channel are equipped with loading modules. The AGV loading rack (2) is located in the conveying channel, and the upper end of the AGV loading rack (2) is fixedly connected with a plate tooling (5). The lower side of the loading module box (1) is equipped with a conveying motor (4). The output end of the conveying motor (4) is equipped with a main chain (7). Both ends of the transmission main shaft (3) are equipped with gears. The main chain (7) and the gears are meshed and connected. The feeding module consists of a lifting component and a conveying component. A drive shaft (3) is provided between the two conveying components. Both ends of the drive shaft (3) are rotatably connected to the bottom of the feeding module box (1) through bearing seats.
2. The dual-channel AGV timer furnace according to claim 1, characterized in that: The lifting assembly includes a material conveying lifting plate (8), a lifting motor (9) is fixedly installed at the upper end of the material conveying lifting plate (8), a threaded rod (10) is fixedly installed at the output end of the lifting motor (9), and a lifting frame (11) is fixedly installed on the surface of the threaded rod (10).
3. The dual-channel AGV timer furnace according to claim 2, characterized in that: The surface of the threaded rod (10) is threadedly connected to the lifting frame (11), and the lower end of the threaded rod (10) is rotatably connected to the material conveying lifting plate (8). A slide rail is provided between the rear end of the lifting frame (11) and the material conveying lifting plate (8).
4. The dual-channel AGV timer furnace according to claim 3, characterized in that: The surface of the lifting frame (11) is fixedly connected to a protruding plate (12), and a rubber pad is provided on the surface of the protruding plate (12). The lower end of the protruding plate (12) and the plate tooling (5) are attached to each other.
5. The dual-channel AGV timer furnace according to claim 4, characterized in that: The conveying assembly includes a material conveying guide rail (13) and a first transmission chain (14). The material conveying guide rail (13) is fixedly connected to the loading module box (1). A material conveying fixing block (15) is fixedly installed on the first transmission chain (14). A material conveying slider (16) is provided on the surface of the material conveying guide rail (13). Both ends of the inner side of the first transmission chain (14) are connected to a connecting shaft (17). The surface of the main transmission shaft (3) is located on the side of the main chain (7) and is connected to a second transmission chain (18).
6. The dual-channel AGV timer furnace according to claim 5, characterized in that: The transmission chain 2 (18) is connected to the connecting shaft (17) for transmission, and the connecting shaft (17) is fixedly connected to the loading module box (1).
7. The dual-channel AGV timer furnace according to claim 6, characterized in that: The material conveying fixed block (15) is fixedly connected to the material conveying lifting plate (8), the material conveying lifting plate (8) is fixedly connected to the material conveying slider (16), and the material conveying slider (16) is slidably connected to the material conveying guide rail (13).