Special tool for water-cooled roller drainage
Patent Information
- Application Number
- CN202521805542.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0002]硅钢炉区是硅钢生产的核心热加工区域,主要承担硅钢坯的加热、退火等关键工序,炉区需严格把控加热速率、保温温度及冷却过程,配合后续轧制工序,确保硅钢片在电机、变压器等电磁设备中高效导磁,是决定硅钢产品质量的关键环节;为提高生产效率,避免停机降温,硅钢炉区保温检修时(温度可达500℃),更换水冷辊轴承座时,由于炉内温度太高,水冷辊断水后,会造成水冷辊过热弯曲,为避免水冷辊弯曲变形需要给水冷辊一直通水冷却,带水更换轴承座,由于轴承座拆卸困难通常需要使用拉马和千斤顶,使用千斤顶时又会把排水口堵住,使水冷辊内产生蒸汽,易发生烫伤的安全隐患
[0016] This invention places a ring between a jack and the drain outlet of a water-cooled roller. One end of the jack abuts against the second limiting ring inside the ring, and one end of the drain outlet abuts against the first limiting ring inside the ring. When the jack disassembles the water-cooled roller bearing seat, the jack will block the inside of the ring, while the water in the drain outlet will pass through the ring normally and drain out from the trough. This indicates that the drain outlet can still drain normally when the jack disassembles the water-cooled roller bearing seat, preventing blockage and thus avoiding the generation of steam inside the water-cooled roller, eliminating the safety hazard (scalding).
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Figure CN224731091U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold rolling technology, specifically to a special tool for draining water-cooled rollers. Background Technology
[0002] The silicon steel furnace area is the core hot processing area in silicon steel production, mainly responsible for key processes such as heating and annealing of silicon steel billets. The furnace area needs to strictly control the heating rate, holding temperature, and cooling process, in conjunction with the subsequent rolling process, to ensure that the silicon steel sheets are efficiently magnetically conductive in electromagnetic equipment such as motors and transformers. This is a key link that determines the quality of silicon steel products. In order to improve production efficiency and avoid downtime for cooling, when the silicon steel furnace area is kept in heat for maintenance (the temperature can reach 500℃), when replacing the water-cooled roller bearing seat, the water-cooled roller will overheat and bend due to the high temperature inside the furnace. In order to avoid bending and deformation of the water-cooled roller, it is necessary to keep the water-cooled roller continuously cooled and replace the bearing seat while it is wet. Since the bearing seat is difficult to disassemble, pullers and jacks are usually required. However, when using jacks, the drain outlet is blocked, causing steam to be generated inside the water-cooled roller, which can easily cause burns.
[0003] To address this, a special tool for draining water-cooled rollers is proposed. Utility Model Content
[0004] The purpose of this utility model is to provide a special tool for draining water-cooled rollers.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A special tool for draining water-cooled rollers includes:
[0007] Ring body;
[0008] The outer wall of the ring is provided with a groove;
[0009] The ring body is fixed with a first limiting ring and a second limiting ring.
[0010] Preferably, a connecting block is fixed to the outer wall of the ring, a T-shaped groove is provided at one end of the connecting block, a T-shaped block is movably disposed in the T-shaped groove, and a placement block is fixed at one end of the T-shaped block.
[0011] Preferably, one end of the connecting block is fixed with a connecting ear, the outer wall of the connecting ear is provided with a threaded hole, a threaded rod is threadedly connected in the threaded hole, one end of the threaded rod is fixed with a rotating component, and the other end of the threaded rod is rotatably connected to the placement block.
[0012] Preferably, a reinforcing strip is fixed to the other end of the connecting block, and the sidewall of the reinforcing strip is fixed to the outer wall of the ring.
[0013] Preferably, the reinforcing strip has a through hole on the outer wall of the side away from the ring body, a first locking hole is formed on the inner wall of the through hole, and a second locking hole is formed on the outer wall of the ring body. A locking rod located inside the through hole is engaged inside the first locking hole and the second locking hole.
[0014] Preferably, a connecting plate is fixed to one end of the clamping rod, and a spring is provided on the outer wall of the clamping rod, with the two ends of the spring respectively fixed to the connecting plate and the inner wall of the through hole.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This invention places a ring between a jack and the drain outlet of a water-cooled roller. One end of the jack abuts against the second limiting ring inside the ring, and one end of the drain outlet abuts against the first limiting ring inside the ring. When the jack disassembles the water-cooled roller bearing seat, the jack will block the inside of the ring, while the water in the drain outlet will pass through the ring normally and drain out from the trough. This indicates that the drain outlet can still drain normally when the jack disassembles the water-cooled roller bearing seat, preventing blockage and thus avoiding the generation of steam inside the water-cooled roller, eliminating the safety hazard (scalding). Attached Figure Description
[0017] Figure 1 This is a first-view structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the second-view structure of the present invention;
[0019] Figure 3 This is a schematic diagram of the first limiting ring and the second limiting ring in this utility model;
[0020] Figure 4 This is a schematic diagram of the locking rod structure in this utility model.
[0021] In the diagram: 1. Ring body; 2. Slot; 3. First limiting ring; 4. Second limiting ring; 5. Connecting block; 6. T-slot; 7. T-block; 8. Placement block; 9. Connecting lug; 10. Threaded hole; 11. Threaded rod; 12. Rotating component; 13. Reinforcing strip; 14. Through hole; 15. First locking hole; 16. Second locking hole; 17. Locking rod; 18. Connecting plate; 19. Spring. Detailed Implementation
[0022] 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.
[0023] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0024] Example 1:
[0025] Please see Figure 1-4 The present invention provides a technical solution: To achieve the above objectives, the present invention provides the following technical solution: A special tool for draining water-cooled rollers, comprising: a ring body 1; a groove 2 is provided on the outer wall of the ring body 1; a first limiting ring 3 and a second limiting ring 4 are fixed inside the ring body 1.
[0026] Specifically, this invention places the ring 1 between the jack and the drain outlet of the water-cooled roller. One end of the jack abuts against the second limiting ring 4 inside the ring 1, and one end of the drain outlet of the water-cooled roller abuts against the first limiting ring 3 inside the ring 1. When the jack disassembles the bearing seat of the water-cooled roller, the jack will block the inside of the ring 1, while the water in the drain outlet of the water-cooled roller will pass normally through the ring 1 and be discharged from the trough 2. This indicates that when the jack disassembles the bearing seat of the water-cooled roller, the drain outlet of the water-cooled roller can still drain normally, avoiding blockage of the drain outlet of the water-cooled roller, thereby preventing the generation of steam inside the water-cooled roller and eliminating the safety hazard (scalding).
[0027] Example 2:
[0028] Please see Figure 1 , 24. This utility model provides a technical solution: a special tool for draining water-cooled rollers, wherein a connecting block 5 is fixed to the outer wall of the ring body 1, a T-slot 6 is provided at one end of the connecting block 5, a T-block 7 is movably arranged in the T-slot 6, a placement block 8 is fixed to one end of the T-block 7, a connecting ear 9 is fixed to one end of the connecting block 5, a threaded hole 10 is provided on the outer wall of the connecting ear 9, a threaded rod 11 is threadedly connected in the threaded hole 10, a rotating part 12 is fixed to one end of the threaded rod 11, and the other end of the threaded rod 11 is rotatably connected to the placement block 8, and the connecting block 5... A reinforcing strip 13 is fixed at the other end. The side wall of the reinforcing strip 13 is fixed to the outer wall of the ring body 1. A through hole 14 is opened on the outer wall of the reinforcing strip 13 away from the ring body 1. A first locking hole 15 is opened on the inner wall of the through hole 14. A second locking hole 16 is opened on the outer wall of the ring body 1. A locking rod 17 located inside the through hole 14 is locked inside the first locking hole 15 and the second locking hole 16. A connecting plate 18 is fixed at one end of the locking rod 17. A spring 19 is provided on the outer wall of the locking rod 17. The two ends of the spring 19 are respectively fixed to the connecting plate 18 and the inner wall of the through hole 14.
[0029] Specifically, if the size of the jack is larger than the inner diameter of the ring 1, the jack can be placed on the placement block 8. The water-cooled roller bearing seat can also be disassembled. Furthermore, the rotating part 12 can be used to drive the threaded rod 11 to move within the threaded hole 10 of the connecting ear 9. With the cooperation of the T-slot 6 and the T-block 7, the threaded rod 11 will push the placement block 8 to move when it moves, thereby adjusting the distance between the placement blocks 8 so that it can meet the needs of jacks of different sizes, making it highly applicable.
[0030] A reinforcing strip 13 is fixed to the other end of the connecting block 5. The side wall of the reinforcing strip 13 is fixed to the outer wall of the ring body 1. The reinforcing strip 13 can improve the structural strength of the connecting block 5. When the jack is working, the connection between the connecting block 5 and the ring body 1 is not easy to loosen or fall off, thus ensuring the overall working efficiency. Since the locking rod 17 is locked inside the first locking hole 15 and the second locking hole 16, the cooperation of the locking rod 17, the first locking hole 15, and the second locking hole 16 can improve the connection stability of the reinforcing strip 13 and the ring body 1, which indirectly improves the connection stability of the connecting block 5 and the ring body 1, further ensuring the overall working efficiency. In addition, with the cooperation of the spring 19 and the connecting plate 18, pressure will be applied to the locking rod 17 to prevent it from falling out of the through hole 14, the first locking hole 15, and the second locking hole 16, which once again improves the connection stability of the reinforcing strip 13 and the ring body 1, indirectly improving the connection stability of the connecting block 5 and the ring body 1, and further ensuring the overall working efficiency.
[0031] Working principle:
[0032] Place the ring 1 between the jack and the drain port of the water-cooled roller. One end of the jack abuts against the second limiting ring 4 inside the ring 1, and one end of the drain port of the water-cooled roller abuts against the first limiting ring 3 inside the ring 1. When the jack disassembles the bearing seat of the water-cooled roller, the jack will block the inside of the ring 1, while the water in the drain port of the water-cooled roller will pass through the ring 1 normally and be discharged from the trough 2. This shows that when the jack disassembles the bearing seat of the water-cooled roller, the drain port of the water-cooled roller can still drain normally, avoiding blockage of the drain port of the water-cooled roller, thereby avoiding the generation of steam inside the water-cooled roller and eliminating the safety hazard (scalding).
[0033] If the size of the jack is larger than the inner diameter of the ring 1, the jack can be placed on the placement block 8. The water-cooled roller bearing seat can also be disassembled. Furthermore, the rotating part 12 can be used to drive the threaded rod 11 to move within the threaded hole 10 of the connecting ear 9. With the cooperation of the T-slot 6 and the T-block 7, the threaded rod 11 will push the placement block 8 to move when it moves, thereby adjusting the distance between the placement blocks 8 so that it can meet the needs of jacks of different sizes, making it highly applicable.
[0034] A reinforcing strip 13 is fixed to the other end of the connecting block 5. The side wall of the reinforcing strip 13 is fixed to the outer wall of the ring body 1. The reinforcing strip 13 can improve the structural strength of the connecting block 5. When the jack is working, the connection between the connecting block 5 and the ring body 1 is not easy to loosen or fall off, thus ensuring the overall working efficiency. Since the locking rod 17 is locked inside the first locking hole 15 and the second locking hole 16, the cooperation of the locking rod 17, the first locking hole 15, and the second locking hole 16 can improve the connection stability of the reinforcing strip 13 and the ring body 1, which indirectly improves the connection stability of the connecting block 5 and the ring body 1, further ensuring the overall working efficiency. In addition, with the cooperation of the spring 19 and the connecting plate 18, pressure will be applied to the locking rod 17 to prevent it from falling out of the through hole 14, the first locking hole 15, and the second locking hole 16, which once again improves the connection stability of the reinforcing strip 13 and the ring body 1, indirectly improving the connection stability of the connecting block 5 and the ring body 1, and further ensuring the overall working efficiency.
[0035] In the description of this utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A special tool for draining water-cooled rollers, characterized in that, include: Circular body (1); The outer wall of the ring (1) is provided with a groove (2); The ring body (1) is fixed with a first limiting ring (3) and a second limiting ring (4); A connecting block (5) is fixed to the outer wall of the ring (1). A T-shaped groove (6) is provided at one end of the connecting block (5). A T-shaped block (7) is movably arranged in the T-shaped groove (6). A placement block (8) is fixed at one end of the T-shaped block (7).
2. The special tool for draining water-cooled rollers according to claim 1, characterized in that, One end of the connecting block (5) is fixed with a connecting ear (9), and the outer wall of the connecting ear (9) is provided with a threaded hole (10). A threaded rod (11) is threadedly connected inside the threaded hole (10). One end of the threaded rod (11) is fixed with a rotating part (12), and the other end of the threaded rod (11) is rotatably connected to the placement block (8).
3. The special tool for draining water-cooled rollers according to claim 2, characterized in that, The other end of the connecting block (5) is fixed with a reinforcing strip (13), and the side wall of the reinforcing strip (13) is fixed to the outer wall of the ring body (1).
4. A special tool for draining water-cooled rollers according to claim 3, characterized in that, The reinforcing strip (13) has a through hole (14) on the outer wall away from the ring body (1). The inner wall of the through hole (14) has a first locking hole (15), and the outer wall of the ring body (1) has a second locking hole (16). The first locking hole (15) and the second locking hole (16) are fitted with locking rods (17) located inside the through hole (14).
5. A special tool for draining water-cooled rollers according to claim 4, characterized in that, One end of the lever (17) is fixed with a connecting plate (18), and a spring (19) is provided on the outer wall of the lever (17). The two ends of the spring (19) are respectively fixed to the inner wall of the connecting plate (18) and the through hole (14).