Mesh belt furnace heat treatment feeding table for gear machining
By designing a mesh belt furnace heat treatment loading platform for gear processing, automated gear transmission and precise positioning were achieved, solving the problems of cumbersome manual operation and inaccurate positioning in existing equipment, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202520494429.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing gear heat treatment equipment suffers from cumbersome manual operation and low positioning accuracy, resulting in low production efficiency and unstable product quality.
A feeding platform for a mesh belt furnace heat treatment of gear processing was designed. It adopts a conveying mechanism and a fixing mechanism to realize the automated transmission and precise positioning of gears. The gears are automatically transmitted through the conveyor mesh belt, and the gear rollers are driven to rotate synchronously by a motor. Combined with the adjustment of the telescopic plate and guide block, the gears are ensured to enter the conveyor mesh belt accurately.
It improved production efficiency, reduced manual intervention, ensured the consistency and stability of product quality, and reduced the labor intensity of workers.
Smart Images

Figure CN223936557U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear processing technology, and in particular to a mesh belt furnace heat treatment loading platform for gear processing. Background Technology
[0002] In modern machinery manufacturing, gears are key transmission components, and their quality directly affects the performance and service life of the entire mechanical equipment. Heat treatment is an essential step in improving the hardness, wear resistance, and fatigue resistance of gears.
[0003] Current gear heat treatment equipment suffers from several significant problems that limit its application scope and production efficiency. First, manual operation is cumbersome: many traditional machines rely on manual loading and unloading of gears, which is not only inefficient but also increases the labor intensity of workers and is prone to human error leading to inconsistent product quality. Second, positioning accuracy is low: during the loading process, if the gear cannot accurately enter the heating zone, it may cause localized overheating or insufficient heating, affecting the heat treatment effect. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a mesh belt furnace heat treatment loading platform for gear processing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A feeding platform for a mesh belt furnace heat treatment in gear processing includes a base plate and a processing cabinet. The left sides of the processing cabinet are fixedly connected to the base plate via left support plates, and the right sides of the processing cabinet are fixedly connected to the base plate via right support plates. The processing cabinet is equipped with a conveying mechanism. A common feeding frame is fixedly connected to the inner walls of the two left support plates. Two guide blocks are slidably arranged inside the feeding frame. Telescopic plates are provided on both sides of the feeding frame. The ends of the two telescopic plates that are close to each other pass through the feeding frame and are fixedly connected to the two guide blocks respectively. A connecting plate is fixedly connected to the other ends of the two telescopic plates. A driving mechanism for driving the two telescopic plates to move is provided on both connecting plates. A fixing mechanism for restricting the movement of the two telescopic plates is provided on both sides of the two feeding frames.
[0007] As a further improvement of this utility model, the conveying mechanism includes a conveyor belt inserted inside the processing cabinet. Two gear rollers are provided below the processing cabinet. The conveyor belt is sleeved on the two gear rollers. The two ends of the two gear rollers are respectively connected to the conveyor belt through two gear belts. The two gear rollers are rotatably connected to two left support plates and a right support plate through two rotating shafts. A motor for driving the gear rollers is fixedly connected to one side of one of the left support plates.
[0008] As a further improvement of this utility model, the driving mechanism includes a guide rod fixedly connected to one side of the connecting plate, the other end of the guide rod passing through the feeding frame and fixedly connected to the guide block, and a first spring fixedly connected to the connecting plate is sleeved on the guide rod, the other end of the first spring being fixedly connected to the outer wall of the feeding frame.
[0009] As a further improvement of this utility model, the fixing mechanism includes a fixing plate fixedly connected to the outer wall of the feed frame, a plug-in post is provided above the fixing plate, a plurality of plug-in holes are sequentially opened on the telescopic plate, one end of the plug-in post passes through the fixing plate and is inserted into a plug-in hole, the other end of the plug-in post is fixedly connected to a pull frame, the lower end of the pull frame is fixedly connected to a second spring sleeved with the plug-in post, and the other end of the second spring is fixedly connected to the fixing plate.
[0010] As a further improvement of this utility model, the other ends of the two right support plates are fixedly connected to the same feeding frame.
[0011] As a further improvement of this utility model, a pull handle is fixedly connected to the side of the connecting plate away from the guide rod.
[0012] The beneficial effects of this utility model are:
[0013] By incorporating two sliding guide blocks inside the feed frame and adjusting them via a telescopic plate, operators can adjust the position of the telescopic plate by pulling a handle on the connecting plate. This controls the distance between the two guide blocks, ensuring the gear enters the conveyor belt in a straight line. Furthermore, a fixing mechanism includes a plug-in post and a second spring, which maintains the plug-in post in a locked state when no external force is applied, preventing loosening and ensuring the telescopic plate remains stable and reliable after adjustment. This design not only improves the equipment's flexibility but also reduces positioning errors caused by improper manual adjustment, ensuring the gear accurately enters the conveyor belt and then proceeds to the processing cabinet for heat treatment.
[0014] By setting up a conveyor mechanism, a motor drives one gear roller to rotate via a shaft, which in turn drives another gear roller to rotate synchronously via a gear belt, thus driving the conveyor belt to achieve automatic gear transfer. The conveyor belt is interspersed within the processing cabinet, carrying and smoothly transporting the gears to be processed. After passing through a predetermined heating zone, the gears undergo heat treatment. The design of the conveyor mechanism not only ensures the synchronicity and stability of the gears during transport but also significantly reduces the need for manual intervention, lowering the labor intensity for workers. After heat treatment, the gears continue to move along the conveyor belt, eventually sliding down and being collected at the unloading frame, completing the entire heat treatment process. This automated conveying system not only improves production efficiency but also ensures the consistency and stability of product quality, possessing high practical value and promising prospects for widespread application.
[0015] This invention ensures that gears accurately enter the conveyor belt and achieve automatic transmission, effectively improving production efficiency, product quality consistency and stability. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a mesh belt furnace heat treatment loading platform for gear processing proposed in this utility model;
[0017] Figure 2 This is a top view of a partial cross-sectional structural diagram of a mesh belt furnace heat treatment loading platform for gear processing proposed in this utility model.
[0018] Figure 3 This utility model provides a schematic diagram of the connection between the drive mechanism, fixing mechanism, feeding frame, guide block, telescopic plate, and connecting plate of a mesh belt furnace heat treatment loading platform for gear processing.
[0019] Figure 4 This is a partial cross-sectional structural diagram of the connection between the guide block, connecting plate, telescopic plate, drive mechanism, and fixing mechanism of the feeding platform for a mesh belt furnace heat treatment in gear processing, as proposed in this utility model.
[0020] In the diagram: 1. Base plate, 2. Left support plate, 3. Right support plate, 4. Motor, 5. Feeding frame, 6. Gear belt, 7. Conveyor belt, 8. Processing cabinet, 9. Feeding frame, 10. Guide block, 11. Connecting plate, 12. Telescopic plate, 13. Gear roller shaft, 14. Guide rod, 15. First spring, 16. Insertion hole, 17. Insertion post, 18. Fixing plate, 19. Second spring, 20. Pulling frame. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Figures 1-4 A gear processing mesh belt furnace heat treatment loading platform includes a base plate 1 and a processing cabinet 8. The base plate 1 provides installation conditions. The left sides of the processing cabinet 8 are fixedly connected to the base plate 1 via left support plates 2, and the right sides of the processing cabinet 8 are fixedly connected to the base plate 1 via right support plates 3. The two left support plates 2 and the two right support plates 3 cooperate to stably support the processing cabinet 8. The other ends of the two right support plates 3 are fixedly connected to the same unloading frame 5 for collecting the heat-treated gears. The processing cabinet 8 is equipped with a conveying mechanism, which includes a conveyor mesh belt 7 inserted within the processing cabinet 8 for carrying and transporting the gears to be processed. Below the processing cabinet 8... Two gear roller shafts 13 are provided, and a conveyor belt 7 is fitted on the two gear roller shafts 13 to achieve smooth movement within the processing cabinet 8. The two ends of the two gear roller shafts 13 are respectively connected to the conveyor belt 7 via two gear belts 6, ensuring the synchronicity and stability of the conveyor belt 7 during operation. The two gear roller shafts 13 are rotatably connected to two left support plates 2 and right support plates 3 via two rotating shafts. A motor 4 that drives the gear roller shaft 13 is fixedly connected to one side of one of the left support plates 2. The motor 4 drives one gear roller shaft 13 to rotate via a rotating shaft, and through the transmission of the two gear belts 6, drives the conveyor belt 7 to run, completing the automatic gear transmission process.
[0023] Two left support plates 2 are fixedly connected to the same feed frame 9 on their inner walls to guide gears into the conveyor belt 7. Two guide blocks 10 are slidably installed inside the feed frame 9 to accommodate gears of different sizes, guiding them to the same fixed shaft for movement. Telescopic plates 12 are provided on both sides of the feed frame 9. The ends of the two telescopic plates 12 that are close to each other pass through the feed frame 9 and are fixedly connected to the two guide blocks 10 respectively. Connecting plates 11 are fixedly connected to the other ends of the two telescopic plates 12. Each connecting plate 11 is equipped with a drive mechanism to move the two telescopic plates 12. The drive mechanism includes a guide rod 14 fixedly connected to one side of the connecting plate 11 to ensure that the telescopic plates 12 maintain linear motion during movement. A pull handle is fixedly connected to the other side of the connecting plate 11 away from the guide rod 14 for easy manual adjustment of the telescopic plate 12 position by the operator. The other end of the guide rod 14 passes through the feed frame 9 and is fixedly connected to the guide block 10. A connecting plate 11 is fitted onto the guide rod 14. The first spring 15 is fixedly connected to the outer wall of the feed frame 9 at one end. The function of the first spring 15 is to provide elastic support. Both sides of the two feed frames 9 are provided with a fixing mechanism to restrict the movement of the two telescopic plates 12. The fixing mechanism includes a fixing plate 18 fixedly connected to the outer wall of the feed frame 9. A plug-in post 17 is provided above the fixing plate 18. Multiple plug-in holes 16 are opened in sequence on the telescopic plate 12. One end of the plug-in post 17 passes through the fixing plate 18 and is inserted into a plug-in hole 16 to lock the position of the telescopic plate 12. The other end of the plug-in post 17 is fixedly connected to a pull frame 20. The lower end of the pull frame 20 is fixedly connected to a second spring 19 sleeved with the plug-in post 17. The other end of the second spring 19 is fixedly connected to the fixing plate 18. The function of the second spring 19 is to keep the plug-in post 17 in a locked state when there is no external force. When adjustment is needed, the plug-in post 17 can be unlocked by pulling the pull frame 20, thereby adjusting the position of the telescopic plate 12.
[0024] In use, the telescopic plates 12 on both sides of the feed frame 9 are manually adjusted according to the size of the gear to be processed. By pulling the pull handle on the connecting plate 11, the telescopic plates 12 are moved to the appropriate position along the guide rod 14. Then, the insertion pins 17 are inserted into the corresponding insertion holes 16 to lock the position of the telescopic plates 12. At this time, the second spring 19 will keep the insertion pins 17 locked to prevent them from loosening. The guide blocks 10 inside the feed frame 9 are adjusted to accommodate gears of different sizes to ensure that the gears can smoothly enter the conveyor belt 7. After everything is ready, the motor 4 is started. The motor drives one gear roller shaft 13 to rotate through the rotating shaft and drives another gear roller shaft 13 to rotate synchronously through the gear belt 6, thereby driving the conveyor belt 7 to run. The gears to be processed are placed one by one into the feeding frame 9. The guide block 10 will automatically guide them to the conveyor belt 7. Driven by the conveyor belt 7, the gears gradually enter the processing cabinet 8 to undergo the predetermined heat treatment process. After heat treatment in the heating zone, the gears continue to move along the conveyor belt 7 and finally reach the unloading frame 5 to slide down and be collected, completing the entire heat treatment process.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A mesh belt furnace heat treatment loading platform for gear processing, comprising a base plate (1) and a processing cabinet (8), characterized in that, The left side of the processing cabinet (8) is fixedly connected to the base plate (1) via the left support plate (2) on both sides. The right side of the processing cabinet (8) is fixedly connected to the base plate (1) via the right support plate (3) on both sides. The processing cabinet (8) is provided with a conveying mechanism. The same feeding frame (9) is fixedly connected to the inner wall of the two left support plates (2). Two guide blocks (10) are slidably provided inside the feeding frame (9). Telescopic plates (12) are provided on both sides of the feeding frame (9). The ends of the two telescopic plates (12) that are close to each other pass through the feeding frame (9) and are fixedly connected to the two guide blocks (10) respectively. The other ends of the two telescopic plates (12) are fixedly connected to the connecting plate (11). The two connecting plates (11) are provided with a driving mechanism to drive the two telescopic plates (12) to move. The two sides of the two feeding frames (9) are provided with a fixing mechanism to restrict the movement of the two telescopic plates (12).
2. The feeding platform for a mesh belt furnace heat treatment in gear processing according to claim 1, characterized in that, The conveying mechanism includes a conveyor belt (7) that is inserted inside the processing cabinet (8). Two gear rollers (13) are provided below the processing cabinet (8). The conveyor belt (7) is sleeved on the two gear rollers (13). The two ends of the two gear rollers (13) are respectively connected to the conveyor belt (7) through two gear belts (6). The two gear rollers (13) are respectively rotatably connected to two left support plates (2) and right support plates (3) through two rotating shafts. A motor (4) that drives the gear rollers (13) is fixedly connected to one side of one of the left support plates (2).
3. The feeding platform for a mesh belt furnace heat treatment in gear processing according to claim 1, characterized in that, The driving mechanism includes a guide rod (14) fixedly connected to one side of the connecting plate (11). The other end of the guide rod (14) passes through the feed frame (9) and is fixedly connected to the guide block (10). A first spring (15) fixedly connected to the connecting plate (11) is sleeved on the guide rod (14). The other end of the first spring (15) is fixedly connected to the outer wall of the feed frame (9).
4. The feeding platform for a mesh belt furnace heat treatment in gear processing according to claim 1, characterized in that, The fixing mechanism includes a fixing plate (18) fixedly connected to the outer wall of the feed frame (9). A plug-in post (17) is provided above the fixing plate (18). A plurality of plug-in holes (16) are sequentially opened on the telescopic plate (12). One end of the plug-in post (17) passes through the fixing plate (18) and is inserted into a plug-in hole (16). The other end of the plug-in post (17) is fixedly connected to a pull frame (20). The lower end of the pull frame (20) is fixedly connected to a second spring (19) sleeved with the plug-in post (17). The other end of the second spring (19) is fixedly connected to the fixing plate (18).
5. The feeding platform for a mesh belt furnace heat treatment in gear processing according to claim 1, characterized in that, The other ends of the two right support plates (3) are fixedly connected to the same feeding frame (5).
6. The feeding platform for a mesh belt furnace heat treatment in gear processing according to claim 1, characterized in that, A pull handle is fixedly connected to the other side of the connecting plate (11) away from the guide rod (14).