Metal strip cold rough rolling on-line air cooling temperature control device
By designing an online air-cooled temperature control device for cold roughing of metal strip, which includes a fixed base block, an air-cooling mechanism, and a filter protection mechanism, the problem of cumbersome disassembly and maintenance of existing devices has been solved. This enables rapid installation and air filter cleaning, improving equipment maintenance efficiency and air quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 佛山通宝殷华特殊金属有限公司
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-12
AI Technical Summary
Existing air-cooled temperature control devices are cumbersome to disassemble and repair during use, especially the bolts, which are difficult to remove and affect equipment maintenance efficiency.
An online air-cooled temperature control device for cold roughing of metal strip was designed, comprising a fixed base block, an air-cooling mechanism, a connecting and limiting mechanism, and a filter protection mechanism. The device achieves quick connection through bolt installation and gravity insertion, and the filter protection mechanism facilitates cleaning and simplifies the operation process.
It enables rapid installation and disassembly of the air-cooled temperature control device, simplifies the maintenance process, improves equipment maintenance efficiency, and ensures air quality through the filter protection mechanism. It is also convenient and quick to operate.
Smart Images

Figure CN224222341U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal strip processing technology, and in particular to an online air-cooled temperature control device for cold roughing of metal strip. Background Technology
[0002] Cold roughing is the initial stage of the cold rolling process, typically carried out on a cold rolling mill. Its main purpose is to roll the thicker strip after hot rolling into an intermediate product of a certain thickness for further processing. During cold roughing, process lubrication and cooling technologies are usually employed to reduce deformation resistance during rolling and to cool the rolls. Furthermore, cold roughing may also incorporate technologies such as online air-cooled temperature control devices to control the strip temperature during rolling, ensuring rolling quality and efficiency.
[0003] Existing air-cooled temperature control devices typically perform air-cooling treatment on metal strips during operation. After air-cooling, the metal strips are then sent to the cold roughing rolling unit for cold roughing. Usually, the air-cooling device is bolted to the conveyor frame. However, after long-term use, the air-cooled temperature control device needs to be disassembled and inspected periodically. Due to the width of the conveyor frame, the bolts on both sides of the top of the conveyor frame need to be removed, which is a rather cumbersome operation. Therefore, we propose an online air-cooled temperature control device for cold roughing of metal strips. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides an online air-cooled temperature control device for cold roughing of metal strip, which can solve the problems existing in the background art.
[0005] The technical solution of this utility model is:
[0006] An online air-cooled temperature control device for cold roughing of metal strip includes:
[0007] A fixed base block is bolted to the top outer side of the conveyor belt of the metal strip, and a guide groove is opened on its top, and through holes are symmetrically opened on its top.
[0008] The air-cooling mechanism is movably engaged with the top of the fixed base block;
[0009] A connecting limiting mechanism is fixedly installed on the left and right sides of the air-cooling mechanism;
[0010] The filter protection mechanism is bolted to the top of the air-cooling mechanism.
[0011] In a further technical solution, the air-cooling mechanism includes a mounting frame, with symmetrical fixing blocks at the bottom end of the mounting frame, symmetrical threaded mounting holes at the top of the mounting frame, a fixing channel inside the mounting frame, and a fan inside the fixing channel.
[0012] In a further technical solution, the outer surface of the fixing block and the inner side of the top guide groove of the fixing base block slide against each other.
[0013] In a further technical solution, the connecting limiting mechanism includes a fixed limiting frame, a movable locking block is movably inserted into the inner side of the fixed limiting frame, a connecting mounting block is fixedly connected to the side of the movable locking block away from the mounting frame, a movable insert rod is movably connected inside the connecting mounting block, a limiting collar is fixedly sleeved on the outer surface of the movable insert rod, a connecting top plate is fixedly connected to the top of the movable insert rod, and a first handle is fixedly connected to the top of the connecting top plate.
[0014] In a further technical solution, the outer side of the bottom surface of the movable insertion rod is in contact with the inner side of the through hole at the top of the fixed base block.
[0015] In a further technical solution, the filter protection mechanism includes a connecting leg, one end of which is fixedly connected to a connecting mounting plate. Both ends of the connecting mounting plate are provided with rectangular through slots. A filter screen is provided inside the connecting mounting plate. A movable mounting arm is movably connected to the inner side of the rectangular through slot. A connecting end plate is bolted to the end of the movable mounting arm. A fixed cleaning brush rod is provided at the bottom of the movable mounting arm. A second handle is fixedly connected to the top of the movable mounting arm.
[0016] In a further technical solution, the outer surfaces of both ends of the movable mounting arm slide against the inner surface of the rectangular through groove, the bottom end of the fixed cleaning brush rod is against the top of the filter screen, and the side of the connecting end plate near the connecting mounting plate slides against the outer side of the connecting mounting plate.
[0017] The beneficial effects of this utility model are:
[0018] 1. Through the cooperation of the fixed base block, the air-cooling mechanism and the connecting limiting mechanism, the bottom end of the air-cooling mechanism can be inserted into the inner side of the top guide groove of the fixed base block, thereby performing initial connection restriction. Then, the connecting limiting mechanism is adjusted so that it can be inserted into the inner side of the top through groove of the fixed base block under the action of gravity, thereby connecting and fixing. This allows the air-cooling mechanism to perform air-cooling and temperature control treatment on the metal strip located inside the conveyor belt. After the treatment is completed, the metal strip can be transported to the cold roughing rolling unit for processing via the conveyor belt. The operation is convenient.
[0019] 2. The built-in filter protection mechanism can filter the air delivered downward by the air-cooling mechanism during use. After long-term use, it is convenient to clean the surface of the filter components inside the filter protection mechanism, ensuring stable operation and easy operation. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of an online air-cooled temperature control device for cold roughing of metal strip according to an embodiment of this utility model;
[0021] Figure 2 This is a partially exploded structural diagram of an online air-cooled temperature control device for cold roughing of metal strip according to an embodiment of this utility model;
[0022] Figure 3 This is an exploded view of the overall structure of an online air-cooled temperature control device for cold roughing of metal strip according to an embodiment of this utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1. Fix the base block;
[0025] 2. Air-cooled mechanism; 21. Mounting frame; 22. Threaded mounting holes; 23. Fixing channel; 24. Fan; 25. Fixing clips;
[0026] 3. Connecting limit mechanism; 31. Fixed limit frame; 32. Movable locking block; 33. Connecting mounting block; 34. Movable insert rod; 35. Limiting collar; 36. Connecting top plate; 37. First handle;
[0027] 4. Filter protection mechanism; 41. Connecting mounting plate; 42. Filter screen; 43. Rectangular through groove; 44. Connecting support leg; 45. Movable mounting arm; 46. Connecting end plate; 47. Fixed cleaning brush rod; 48. Second handle. Detailed Implementation
[0028] The embodiments of this utility model will be further described below with reference to the accompanying drawings.
[0029] Example:
[0030] like Figures 1-3 As shown, an online air-cooled temperature control device for cold roughing of metal strip includes:
[0031] The fixed base block 1 is bolted to the top outer side of the conveyor belt of the metal strip, and has a guide groove and symmetrical through holes on its top.
[0032] The air-cooling mechanism 2 is movable and latched onto the top of the fixed base block 1;
[0033] The connecting limiting mechanism 3 is fixedly installed on the left and right sides of the air-cooling mechanism 2;
[0034] The filter protection mechanism 4 is bolted to the top of the air-cooling mechanism 2.
[0035] The working principle of the above technical solution is as follows:
[0036] During use, the air-cooling mechanism 2 is secured inside the top guide groove of the fixed base block 1. Then, the internal components of the connecting limiting mechanism 3 are installed, allowing the internal components of the connecting limiting mechanism 3 to move downwards under their own weight, so that the internal components of the connecting limiting mechanism 3 can be inserted into the through hole at the top of the fixed base block 1, thereby connecting and assembling the whole unit. During use, the filter protection mechanism 4 can filter the air delivered downwards by the air-cooling mechanism 2, and can also clean the dust on the surface of the filter components of the filter protection mechanism 4. The operation is convenient and quick.
[0037] In another embodiment, such as Figure 3 As shown, the air-cooling mechanism 2 includes a mounting frame 21. The bottom end of the mounting frame 21 is symmetrically provided with fixing blocks 25. The top of the mounting frame 21 is symmetrically provided with threaded mounting holes 22. The inside of the mounting frame 21 is provided with a fixing channel 23. The inside of the fixing channel 23 is provided with a fan 24.
[0038] The frame 21 can be secured to the inside of the top guide groove of the fixed base block 1 by the fixed clip 25, thus making a preliminary connection and installation. Then, the fan 24 can deliver external air downwards during operation to perform air cooling and temperature control on the metal strip on the conveyor belt, which is easy to operate.
[0039] In another embodiment, such as Figure 3 As shown, the outer surface of the fixing block 25 slides and fits against the inner side of the top guide groove of the fixing base block 1.
[0040] The locking block 25 can be stably locked inside the top guide groove of the fixing block 1, thus enabling a stable connection and convenient operation.
[0041] In another embodiment, such as Figure 3 As shown, the connecting limiting mechanism 3 includes a fixed limiting frame 31, a movable locking block 32 is movably inserted into the inner side of the fixed limiting frame 31, a connecting mounting block 33 is fixedly connected to the side of the movable locking block 32 away from the mounting frame 21, a movable insert rod 34 is movably connected inside the connecting mounting block 33, a limiting collar 35 is fixedly sleeved on the outer surface of the movable insert rod 34, a connecting top plate 36 is fixedly connected to the top of the movable insert rod 34, and a first handle 37 is fixedly connected to the top of the connecting top plate 36.
[0042] The movable locking block 32 is placed inside the fixed limiting frame 31, so that the movable insert rod 34, the limiting collar 35, the connecting top plate 36 and the first handle 37 move downward by their own weight, so that the bottom end of the movable insert rod 34 can be inserted into the through hole at the top of the fixed bottom block 1, thereby limiting the connection and making the whole assembly stable and easy to operate.
[0043] In another embodiment, such as Figure 3 As shown, the outer side of the bottom surface of the movable insertion rod 34 is in contact with the inner side of the through hole at the top of the fixed base block 1.
[0044] The movable insert 34 can be connected to the fixed base block 1 for stable connection and assembly, and the operation is convenient.
[0045] In another embodiment, such as Figure 3 As shown, the filter protection mechanism 4 includes a connecting leg 44, one end of which is fixedly connected to a connecting mounting plate 41. Both ends of the connecting mounting plate 41 are provided with rectangular through slots 43. A filter screen 42 is provided inside the connecting mounting plate 41. A movable mounting arm 45 is movably connected to the inner side of the rectangular through slots 43. A connecting end plate 46 is bolted to the end of the movable mounting arm 45. A fixed cleaning brush rod 47 is provided at the bottom of the movable mounting arm 45. A second handle 48 is fixedly connected to the top of the movable mounting arm 45.
[0046] When the fan 24 draws in outside air, it can filter the air through the filter screen 42. After a long period of filtration, the second handle 48 can be used to move the movable mounting arm 45, the connecting end plate 46 and the fixed cleaning brush rod 47, so that the bottom end of the fixed cleaning brush rod 47 can clean the top of the filter screen 42, ensuring that the air can flow stably and making the operation convenient.
[0047] In another embodiment, such as Figure 3 As shown, the outer surfaces of both ends of the movable mounting arm 45 slide against each other with the inner side of the rectangular through groove 43, the bottom end of the fixed cleaning brush rod 47 is against each other with the top of the filter screen 42, and the side of the connecting end plate 46 near the connecting mounting plate 41 slides against each other with the outer side of the connecting mounting plate 41.
[0048] The two ends of the movable mounting arm 45 can move stably inside the rectangular through groove 43, while the connecting end plate 46 can move stably outside the connecting mounting plate 41, so that the fixed cleaning brush rod 47 can stably clean the top of the filter screen 42, making operation convenient.
[0049] The working principle of this utility model is as follows: During use, firstly, the fixing block 25 is inserted into the guide groove at the top of the fixing base block 1 to initially connect the fixing base block 1 and the air-cooling mechanism 2. Next, the movable block 32 is placed inside the fixing limiting frame 31, causing the movable insert rod 34, the limiting collar 35, the connecting top plate 36, and the first handle 37 to move downwards under their own weight. This allows the bottom end of the movable insert rod 34 to insert into the through hole at the top of the fixing base block 1, thus limiting the connection and ensuring stable assembly. Finally, the connecting leg 44 is connected to the mounting frame 21. The tops of the components are connected by bolts. When the metal strip is on the conveyor belt and at the bottom of the mounting frame 21, the fan 24 runs and can transport the outside air downwards. The air is filtered when it passes through the inside of the filter screen 42, and the metal strip is air-cooled and temperature-controlled. After a long period of filtration, the second handle 48 can be moved, which drives the fixed cleaning brush rod 47 and the connecting end plate 46 to move, so that the fixed cleaning brush rod 47 can move on the top of the filter screen 42, thereby cleaning the top of the filter screen 42. The overall structure is simple and the operation is convenient and quick.
[0050] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. An online air-cooled temperature control device for cold roughing and rolling of metal strip, characterized in that, include: A fixed bottom block (1) is installed on the top outer side of the conveyor belt of the metal strip by bolts. A guide groove is opened on its top and through holes are symmetrically opened on its top. The air-cooling mechanism (2) is movably engaged with the top of the fixed base block (1); A connecting limiting mechanism (3) is fixedly installed on the left and right sides of the air-cooling mechanism (2); The filter protection mechanism (4) is bolted to the top of the air-cooling mechanism (2).
2. The online air-cooled temperature control device for cold roughing of metal strip according to claim 1, characterized in that: The air-cooling mechanism (2) includes a mounting frame (21), with fixed blocks (25) symmetrically provided at the bottom end of the mounting frame (21), threaded mounting holes (22) symmetrically provided at the top of the mounting frame (21), and a fixed channel (23) provided inside the mounting frame (21), with a fan (24) provided inside the fixed channel (23).
3. The online air-cooled temperature control device for cold roughing of metal strip according to claim 2, characterized in that: The outer surface of the fixing block (25) slides and fits against the inner side of the top guide groove of the fixing base block (1).
4. The online air-cooled temperature control device for cold roughing and rolling of metal strip according to claim 1, characterized in that: The connecting limiting mechanism (3) includes a fixed limiting frame (31), a movable locking block (32) is movably inserted into the inner side of the fixed limiting frame (31), a connecting mounting block (33) is fixedly connected to the side of the movable locking block (32) away from the mounting frame (21), a movable insert rod (34) is movably connected inside the connecting mounting block (33), a limiting collar (35) is fixedly sleeved on the outer surface of the movable insert rod (34), a connecting top plate (36) is fixedly connected to the top of the movable insert rod (34), and a first handle (37) is fixedly connected to the top of the connecting top plate (36).
5. The online air-cooled temperature control device for cold roughing and rolling of metal strip according to claim 4, characterized in that: The outer side of the bottom surface of the movable insert (34) is in contact with the inner side of the through hole at the top of the fixed base block (1).
6. The online air-cooled temperature control device for cold roughing of metal strip according to claim 1, characterized in that: The filter protection mechanism (4) includes a connecting leg (44), one end of which is fixedly connected to a connecting mounting plate (41). Both ends of the connecting mounting plate (41) are provided with rectangular through slots (43). The interior of the connecting mounting plate (41) is provided with a filter screen (42). The inner side of the rectangular through slot (43) is movably connected to a movable mounting arm (45). The end of the movable mounting arm (45) is connected to a connecting end plate (46) by bolts. The bottom of the movable mounting arm (45) is provided with a fixed cleaning brush rod (47). The top of the movable mounting arm (45) is fixedly connected to a second handle (48).
7. The online air-cooled temperature control device for cold roughing of metal strip according to claim 6, characterized in that: The outer surfaces of both ends of the movable mounting arm (45) slide against each other with the inner side of the rectangular through groove (43), the bottom end of the fixed cleaning brush rod (47) is against the top of the filter screen (42), and the side of the connecting end plate (46) near the connecting mounting plate (41) slides against each other with the outer side of the connecting mounting plate (41).