Tray blocking mechanism for high temperature furnace
Patent Information
- Application Number
- CN202522589302.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-05
AI Technical Summary
然而,这些传统阻挡机构在定子跟随托盘逐一出炉时,可能会出现定子撞击的问题
本实用新型,将定子涂覆经过高温炉进行固化,在固化结束从高温炉出炉时,设置的阻挡机构能够保证定子跟随托盘逐一出炉,避免出现定子撞击的问题,有序出炉保证定子固化质量。
Smart Images

Figure CN224905644U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stator processing technology, and more specifically to a tray blocking mechanism for a high-temperature furnace. Background Technology
[0002] In industries such as metallurgy, ceramics, electronic materials, and heat treatment, high-temperature furnaces are widely used for high-temperature processes such as sintering, annealing, and curing. To achieve continuous or batch material transport, high-temperature resistant pallets (or material boats, carrier plates) are typically used to carry the workpieces, and the pallets are fed into and out of the high-temperature furnace cavity via conveyor mechanisms such as roller conveyors, chains, or push rods. During this process, precise control of the pallet's stopping position inside the furnace or at the furnace opening is crucial to ensure heating uniformity, process consistency, and equipment safety.
[0003] To achieve positioning and blocking of the pallet, existing high-temperature furnaces are often equipped with mechanical blocking devices, such as fixed blocks, cylinder-driven stop pins, or swing-arm limiters. However, these traditional blocking mechanisms may cause stator impact problems when the stator follows the pallet out of the furnace one by one.
[0004] Therefore, it is necessary to propose a tray blocking mechanism for high-temperature furnaces to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution: A tray blocking mechanism for a high-temperature furnace includes a pre-stop component and a stop component disposed in a production line within the high-temperature furnace. The pre-stop component includes a baffle shaft and a driven shaft rotatably disposed on the production line. A baffle and a baffle mounting block are respectively fixedly connected to the outer sides of the baffle shaft and the driven shaft. A strip groove is formed at the end of the baffle away from the baffle shaft, and the end of the baffle mounting block away from the driven shaft is slidably disposed in the strip groove. The driven shaft is driven to rotate by a drive mechanism, and the baffle is J-shaped.
[0007] The pre-stop component and the stop component have the same structure.
[0008] Furthermore, a roller follower is rotatably connected to the end of the baffle mounting block away from the driven shaft, and the roller follower is rolled in the strip groove.
[0009] Furthermore, both the baffle shaft and the driven shaft are rotatably connected to the fixed plate, and the fixed plate is fixedly connected to the inner side of the line body.
[0010] Furthermore, the drive mechanism includes a drive shaft rotatably connected to a fixed plate and a drive assembly for driving the drive shaft to rotate. A drive gear is fixedly connected to the end of the drive shaft, and a driven gear is fixedly connected to the end of the driven shaft. The drive gear and the driven gear mesh with each other.
[0011] Furthermore, the drive shaft extends outside the high-temperature furnace, and the drive assembly is located outside the high-temperature furnace and is capable of driving the drive shaft to rotate.
[0012] Furthermore, the drive assembly includes a connecting clamp fixedly connected to the outer end of the drive shaft and a cylinder hinged to the outside of the high-temperature furnace, with the output end of the cylinder hinged to the connecting clamp.
[0013] Furthermore, there are two baffles and two baffle mounting blocks, and a connecting plate is fixedly connected between the two baffles.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: In this invention, the stator coating is cured in a high-temperature furnace. When the stator is removed from the furnace after curing, a blocking mechanism is set up to ensure that the stator is removed from the furnace one by one along with the tray, avoiding the problem of stator collision and ensuring the quality of stator curing by orderly removal from the furnace. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model.
[0016] Figure 2 This is a schematic diagram showing the position and structure of some of the linear elements and the stopping mechanism of this utility model.
[0017] Figure 3 This is a schematic diagram of the overall structure of the blocking mechanism of this utility model.
[0018] Figure 4 This is a schematic diagram showing some details of the blocking mechanism of this utility model.
[0019] Reference numerals in the attached drawings: 1. High-temperature furnace; 2. Production line; 4. Pre-stop assembly; 5. Stop assembly; 6. Cylinder; 7. Connecting clamp; 8. Fixing plate; 9. Drive shaft; 10. Driven shaft; 11. Drive gear; 12. Driven gear; 13. Baffle mounting block; 14. Baffle; 15. Baffle shaft; 16. Roller follower; 17. Strip groove; 18. Connecting plate. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1 to 4 A tray blocking mechanism for a high-temperature furnace 1, the equipment includes a high-temperature furnace 1 (partial schematic diagram), a production line 2 and a blocking mechanism, the blocking mechanism includes a pre-stop component 4 and a stop component 5, to achieve the purpose of the stator being discharged from the high-temperature furnace 1 one by one in an orderly manner.
[0022] A high-temperature furnace 1 is equipped with a conveyor line 2 for conveying the stator. Multiple trays enter the high-temperature furnace 1 one by one with the conveyor line 2. After the stator is cured, the stator exits the furnace one by one with the conveyor line 2 with the help of the blocking mechanism. The pre-stop component 4 and the stop component 5 have the same structure and working principle. The pre-stop component 4 separates the stator that is about to be discharged from the furnace from other stators, and works with the stop component 5 to make the stators discharge one by one in an orderly manner. Stop assembly 5 includes cylinder 6, connecting clamp 7, two fixing plates 8, drive shaft 9, driven shaft 10, drive gear 11, driven gear 12, baffle mounting block 13, baffle 14, baffle shaft 15, roller follower 16, strip groove 17 and connecting plate 18; The drive shaft 9 is rotatably mounted inside the high-temperature furnace 1. One end of the drive shaft 9 extends to the outside of the high-temperature furnace 1 and is fixedly connected to one end of the connecting clamp 7. The cylinder 6 is hinged to the outer wall of the high-temperature furnace 1. The furnace temperature is very high during operation, and placing the cylinder 6 outside the furnace effectively ensures the service life of the mechanism. The output end of the cylinder 6 is hinged to the other end of the connecting clamp 7. Two fixed plates 8 are symmetrically fixedly mounted on both sides inside the high-temperature furnace 1. The drive shaft 9 extends and rotatably between the two fixed plates 8, with the side closer to the drive shaft 9 rotatably positioned between the two fixed plates 8. The driven shaft 10, the driving shaft 9, and the same end of the driven shaft 10 near one of the fixed plates 8 are respectively fixedly fitted with a driving gear 11 and a driven gear 12. The baffle shaft 15 is rotatably disposed between the two fixed plates 8 on the side near the driven shaft 10. Two baffle mounting blocks 13 are symmetrically fixedly fitted on the driven shaft 10, and two baffles 14 are symmetrically fixedly fitted on the baffle shaft 15. The other ends of the two baffle shafts 15 are respectively movably connected to the two baffle mounting blocks 13. The two baffles 14 are fixedly connected by a connecting plate 18 to ensure the synchronization of the two baffles 14. A roller follower 16 is rotatably installed inside the baffle 14 mounting plate and cooperates with the baffle 14. A strip groove 17 that cooperates with the roller follower 16 is opened through the baffle 14. The roller follower 16, which is rotatably installed on the baffle mounting block 13, is placed in the strip groove 17 of the baffle 14. With the cooperation of the roller follower 16 and the strip groove 17, the driven shaft 10 drives the baffle mounting block 13 to deflect, so as to lift and flatten the baffle 14.
[0023] The cylinder 6 pushes the connecting clamp 7 back and forth, realizing the forward and reverse rotation of the drive shaft 9. The drive gear 11 and the driven gear 12 mesh, and the driven shaft 10 rotates synchronously with the drive shaft 9. When it is necessary to block the stator, the driven shaft 10 rotates, causing the baffle mounting block 13 to deflect towards the baffle shaft 15. The baffle 14 is lifted to block the stator. When it is necessary to release the block, the baffle mounting block 13 deflects in the opposite direction, and the baffle 14 lies flat with the baffle mounting block 13, so that the stator can flow smoothly out of the furnace with the production line 2.
[0024] Working process: The stator is placed on a tray and flows from the inlet of the production line 2 into the high-temperature furnace 1. After a certain number of stators are delivered into the high-temperature furnace 1, the furnace door is closed for curing. After curing is completed, the furnace door at the outlet is opened, and the stop component 5 is activated to block the stator. The pre-stop component 4 is activated to separate the stator on one side of the stop component 5 from the other stators. The production line 2 is started, and the stop component 5 releases the restriction on the stator. At this time, the stator can flow out from the outlet with the production line 2. Then, the stop component 5 is restarted, and the pre-stop component 4 is released, allowing another stator to flow with the production line 2 to one side of the stop component 5. After the stator flows to one side of the stop component 5, the pre-stop component 4 is restarted again to separate the other stators, so that the next stator can be discharged from the furnace in an orderly manner. This cycle is repeated until all the stators flow out of the high-temperature furnace 1.
[0025] The above are merely preferred embodiments of this utility model and are not intended to limit this utility model. The scope of patent protection of this utility model shall be determined by the claims. Similarly, any equivalent structural changes made based on the description and drawings of this utility model shall also be included within the scope of protection of this utility model.
Claims
1. A tray blocking mechanism for a high-temperature furnace, comprising a pre-stop component and a stop component disposed in the production line of the high-temperature furnace, characterized in that: The pre-stop assembly includes a baffle shaft and a driven shaft rotatably mounted on the line. A baffle and a baffle mounting block are fixedly connected to the outer sides of the baffle shaft and the driven shaft, respectively. A strip groove is opened at the end of the baffle away from the baffle shaft. The end of the baffle mounting block away from the driven shaft is slidably mounted in the strip groove. The driven shaft is driven to rotate by a drive mechanism. The baffle is J-shaped. The pre-stop component and the stop component have the same structure.
2. The tray blocking mechanism for a high-temperature furnace according to claim 1, characterized in that: The end of the baffle mounting block away from the driven shaft is rotatably connected to a roller follower, which is rolled in the strip groove.
3. The tray blocking mechanism for a high-temperature furnace according to claim 1, characterized in that: Both the baffle shaft and the driven shaft are rotatably connected to the fixed plate, and the fixed plate is fixedly connected to the inner side of the line.
4. The tray blocking mechanism for a high-temperature furnace according to claim 3, characterized in that: The drive mechanism includes a drive shaft rotatably connected to a fixed plate and a drive assembly for driving the drive shaft to rotate. A drive gear is fixedly connected to the end of the drive shaft, and a driven gear is fixedly connected to the end of the driven shaft. The drive gear and the driven gear mesh with each other.
5. The tray blocking mechanism for a high-temperature furnace according to claim 4, characterized in that: The drive shaft extends outside the high-temperature furnace, and the drive assembly is located outside the high-temperature furnace and can drive the drive shaft to rotate.
6. The tray blocking mechanism for a high-temperature furnace according to claim 5, characterized in that: The drive assembly includes a connecting clamp fixedly connected to the outer end of the drive shaft and a cylinder hinged to the outside of the high-temperature furnace, with the output end of the cylinder hinged to the connecting clamp.
7. The tray blocking mechanism for a high-temperature furnace according to claim 1, characterized in that: There are two baffles and two baffle mounting blocks, and a connecting plate is fixedly connected between the two baffles.