Sensor cooling structure for hot rolling

Abstract

The utility model relates to hot rolling processing field discloses a sensor cooling structure for hot rolling processing, including grating water -cooling aluminium row, grating water -cooling aluminium row outer wall is provided with sealing locking mechanism and dismounting replacement mechanism, the sealing locking mechanism includes fixed cylinder, fixed cylinder outer wall fixed connection in grating water -cooling aluminium row outer wall, fixed cylinder inner wall is fixedly connected with fixed ring block, fixed cylinder inner wall rotatably connected with rotating ring block, fixed ring block inner wall is seted up with arc extrusion hole. In the utility model, through setting up sealing locking mechanism, the elasticity of spring makes locking insertion rod insert into connecting slot, realizes firm locking to circulating connection pipe through locking ring block, can effectively offset the influence that the vibration in the process of hot rolling processing produces to circulating connection pipe, avoids the loosening of circulating connection pipe because of vibration, reduces the occurrence probability of cooling water leakage condition, guarantees the stability of cooling water circulation system to sensor cooling.

Description

Technical Field

[0001] This utility model relates to the field of hot rolling processing, and in particular to a sensor cooling structure for hot rolling processing. Background Technology

[0002] Hot rolling is one of the core processes in metal plastic processing. It refers to the process of heating metal billets to above the recrystallization temperature, applying pressure using a rolling mill, causing continuous plastic deformation of the billets, and finally obtaining metal products that meet the specified dimensions, shapes and mechanical properties.

[0003] In the hot rolling workshop, the heat radiation generated by the 550-degree high-temperature mandrel circulation and the high temperature brought by the red steel during the rolling process pose a great challenge to the stable use of sensors on the production line. During continuous production, the surface temperature of the detection sensors around the equipment reaches 70 degrees, and the temperature of some sensors even reaches 80 degrees. This greatly reduces the detection accuracy and service life of the sensors, causes signal fluctuations, and thus affects the stable production of the workshop. Sensor damage leads to the risk of high failure rate and increased operating costs.

[0004] During the hot rolling process, the operation of the rolling mill and the rolling deformation of the metal billet will generate continuous and relatively strong vibrations. Under long-term vibration, the connection between the circulating connecting pipe and the docking component is prone to loosening. On the one hand, this will lead to a decrease in the sealing performance of the cooling water and cause cooling water leakage. On the other hand, the loosening of the circulating connecting pipe will disrupt the integrity of the cooling water circulation path, resulting in unstable cooling water supply and thus affecting the cooling effect on the sensor. Therefore, a sensor cooling structure for hot rolling is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a sensor cooling structure for hot rolling, aiming to solve the problem in the prior art where the continuous and strong vibrations generated during the operation of the rolling mill and the deformation of the metal billet during hot rolling cause the circulation connecting pipe and docking parts in the cooling water circulation system to loosen, thus affecting the cooling effect on the sensor.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a sensor cooling structure for hot rolling processing, including a grating water-cooled aluminum busbar. The outer wall of the grating water-cooled aluminum busbar is provided with a sealing and locking mechanism and a disassembly and replacement mechanism. The sealing and locking mechanism includes a fixed cylinder. The outer wall of the fixed cylinder is fixedly connected to the outer wall of the grating water-cooled aluminum busbar. A fixed ring block is fixedly connected to the inner wall of the fixed cylinder. A rotating ring block is rotatably connected to the inner wall of the fixed cylinder. An arc-shaped extrusion hole is opened on the inner wall of the arc-shaped extrusion hole. A pressure rod is slidably connected to the inner wall of the arc-shaped extrusion hole. A limit groove is opened on the outer wall of the fixed ring block. A limit slider is slidably connected to the inner wall of the limit groove. The top of the limit slider is fixedly connected to the bottom end of the pressure rod. A locking rod is fixedly connected to the outer wall of the limit slider.

[0007] As a further description of the above technical solution:

[0008] The sealing and locking mechanism also includes an arc-shaped cylinder, the outer wall of which is fixedly connected to the inner wall of the fixed cylinder.

[0009] As a further description of the above technical solution:

[0010] The sealing and locking mechanism also includes an arc-shaped rod, the outer wall of which is slidably connected to the inner wall of the arc-shaped cylinder, and the outer wall of which is fixedly connected to the outer wall of the rotating ring block.

[0011] As a further description of the above technical solution:

[0012] The sealing and locking mechanism also includes a spring, one end of which is fixedly connected to one end of the arc-shaped rod that is close to each other, and the other end of which is fixedly connected to the inner wall of the arc-shaped cylinder.

[0013] As a further description of the above technical solution:

[0014] The disassembly and replacement mechanism includes a threaded connection groove, which is formed on the outer wall of the grating water-cooled aluminum busbar.

[0015] As a further description of the above technical solution:

[0016] The disassembly and replacement mechanism also includes a circulating connecting pipe, the outer wall of which is threadedly connected to the inner wall of the threaded connecting groove.

[0017] As a further description of the above technical solution:

[0018] The disassembly and replacement mechanism also includes a locking ring block. The outer wall of the locking ring block is fixedly connected to the outer wall of the circulating connecting pipe. The outer wall of the locking ring block has a connecting slot, and the inner wall of the connecting slot is slidably connected to the outer wall of the locking rod.

[0019] As a further description of the above technical solution:

[0020] The disassembly and replacement mechanism also includes a hexagonal block, the outer wall of which is fixedly connected to the outer wall of the circulation connecting pipe.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting a sealing and locking mechanism, the elastic force of the spring causes the locking rod to be inserted into the connecting slot, and the locking ring block securely locks the circulating connecting pipe. This effectively counteracts the impact of vibration generated during hot rolling on the circulating connecting pipe, prevents the circulating connecting pipe from loosening due to vibration, reduces the probability of cooling water leakage, and ensures the stability of the cooling water circulation system for cooling the sensor.

[0023] 2. In this utility model, by setting up a disassembly and replacement mechanism, the locking rod can be disengaged from the connection slot simply by pressing the arc-shaped rod, thereby releasing the lock on the circulating connection tube. The entire disassembly process is simple and convenient, without the need for complicated tools, which greatly shortens the replacement time of the circulating connection tube and reduces the operational difficulty for maintenance personnel. Attached Figure Description

[0024] Figure 1 This is a front view schematic diagram of a sensor cooling structure for hot rolling processing proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the threaded connection groove structure of a sensor cooling structure for hot rolling processing proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the fixed cylinder structure of a sensor cooling structure for hot rolling processing proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the cross-sectional structure of an arc-shaped cylinder for a sensor cooling structure used in hot rolling, as proposed in this utility model.

[0028] Figure 5 This is a schematic diagram of the fixed ring block structure of a sensor cooling structure for hot rolling processing proposed in this utility model;

[0029] Figure 6 This is a schematic diagram of the circulating connection pipe structure of a sensor cooling structure for hot rolling processing proposed in this utility model.

[0030] Legend:

[0031] 1. Grating water-cooled aluminum radiator; 2. Sealing and locking mechanism; 211. Fixed cylinder; 212. Fixed ring block; 213. Rotating ring block; 214. Arc-shaped extrusion hole; 215. Pressure rod; 216. Limiting groove; 217. Slider; 218. Locking rod; 219. Arc-shaped cylinder; 220. Arc-shaped rod; 221. Spring; 3. Disassembly and replacement mechanism; 311. Threaded connection groove; 312. Circulating connection pipe; 313. Locking ring block; 314. Connection slot; 315. Hexagonal block. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-3 The present invention provides an embodiment of a sensor cooling structure for hot rolling processing, comprising a grating water-cooled aluminum busbar 1. The outer wall of the grating water-cooled aluminum busbar 1 is provided with a sealing and locking mechanism 2 and a disassembly and replacement mechanism 3. The sealing and locking mechanism 2 includes a fixed cylinder 211, the outer wall of which is fixedly connected to the outer wall of the grating water-cooled aluminum busbar 1. The fixed cylinder 211 provides an installation and fixing base for other components of the sealing and locking mechanism 2. A fixed ring block 212 is fixedly connected to the inner wall of the fixed cylinder 211. The fixed ring block 212 is used to open an arc-shaped extrusion hole 214 and a limiting groove 216 to achieve component sliding guidance. A rotating ring block 213 is rotatably connected to the inner wall of the fixed cylinder 211. The rotating ring block 213 can drive the pressure rod 215 to move by rotation. An arc-shaped extrusion hole 214 is opened on the inner wall of the fixed ring block 212. 214 provides a sliding path for the pressure rod 215 and realizes extrusion drive through the arc-shaped structure. The pressure rod 215 is slidably connected to the inner wall of the arc-shaped extrusion hole 214. The pressure rod 215 can drive the limiting slider 217 to slide under the action of the arc-shaped extrusion hole 214. The outer wall of the fixed ring block 212 is provided with a limiting groove 216. The limiting groove 216 is used to limit the sliding direction of the limiting slider 217 to ensure stable movement. The inner wall of the limiting groove 216 is slidably connected to the limiting slider 217. The limiting slider 217 is used to connect the pressure rod 215 and the locking rod 218 to realize power transmission. The top of the limiting slider 217 is fixedly connected to the bottom of the pressure rod 215. The outer wall of the limiting slider 217 is fixedly connected to the locking rod 218. The locking rod 218 can be inserted into the connecting slot 314 to lock the locking ring block 313.

[0034] Reference Figures 3-5The sealing and locking mechanism 2 also includes an arc-shaped cylinder 219, the outer wall of which is fixedly connected to the inner wall of the fixed cylinder 211. The arc-shaped cylinder 219 provides sliding space and installation support for the arc-shaped rod 220. The sealing and locking mechanism 2 also includes an arc-shaped rod 220, the outer wall of which is slidably connected to the inner wall of the arc-shaped cylinder 219. The arc-shaped rod 220 can slide inside the arc-shaped cylinder 219 and drive the rotating ring block 213 to rotate. The outer wall of the arc-shaped rod 220 is fixedly connected to the outer wall of the rotating ring block 213. The sealing and locking mechanism 2 also includes a spring 221, one end of which is fixedly connected to one end of the arc-shaped rod 220 that is close to each other, and the other end of which is fixedly connected to the inner wall of the arc-shaped cylinder 219. The spring 221 can achieve the reset of the arc-shaped rod 220 through its own elastic deformation.

[0035] Reference Figure 2 , Figure 6 The disassembly and replacement mechanism 3 includes a threaded connection groove 311, which is formed on the outer wall of the grating water-cooled aluminum busbar 1. The threaded connection groove 311 is used to engage with the threaded outer wall of the circulation connection pipe 312 to achieve a preliminary connection. The disassembly and replacement mechanism 3 also includes a circulation connection pipe 312, whose outer wall is threaded to the inner wall of the threaded connection groove 311. The circulation connection pipe 312 is used to transport cooling water to achieve heat exchange circulation. The disassembly and replacement mechanism 3 also includes a locking ring block 313, whose outer wall is fixedly connected to the outer wall of the circulation connection pipe 312. Block 313 is used to lock the circulating connecting tube 312 by cooperating with the locking rod 218 through the connecting slot 314. The outer wall of the locking ring block 313 is provided with the connecting slot 314. The inner wall of the connecting slot 314 is slidably connected to the outer wall of the locking rod 218. The connecting slot 314 is used to provide the locking rod 218 with the insertion space to realize the locking function. The disassembly and replacement mechanism 3 also includes a hexagonal block 315. The outer wall of the hexagonal block 315 is fixedly connected to the outer wall of the circulating connecting tube 312. The hexagonal block 315 is easy to rotate with the help of tools to realize the disassembly and installation of the circulating connecting tube 312.

[0036] Working principle: The external circulating water pump serves as the power source, driving the cooling water to flow continuously along the circulating connection pipe 312. When the cooling water is delivered to the grating water-cooled aluminum busbar 1, the grating water-cooled aluminum busbar 1 quickly exchanges heat with the sensor component by utilizing the excellent thermal conductivity of aluminum. Through this continuous heat exchange process, the working temperature of the sensor component can be effectively controlled, avoiding interference or damage to its performance caused by high temperature environment.

[0037] When the circulating connecting pipe 312 is damaged or needs to be replaced for maintenance, pressing the arc-shaped rod 220 causes it to slide on the inner wall of the arc-shaped cylinder 219, compressing the spring 221. The arc-shaped rod 220 then drives the rotating ring block 213 to rotate, which in turn pushes the pressure rod 215 through the arc-shaped extrusion hole 214. The pressure rod 215 then drives the slider 217 to slide on the inner wall of the limiting groove 216, causing the slider 217 to move the locking rod 218 out of the inner wall of the connecting slot 314. This removes the locking ring block 313 from locking the circulating connecting pipe 312, allowing the circulating connecting pipe 312 to be removed from the inner wall of the threaded connecting groove 311 using the hexagonal block 315 for replacement with a new circulating connecting pipe 312.

[0038] After the new circulating connecting pipe 312 is threaded onto the inner wall of the threaded connecting groove 311, the rebound force of the spring 221 can reset the rotating ring block 213, allowing the locking rod 218 to be re-inserted into the inner wall of the connecting slot 314. Thus, the circulating connecting pipe 312 can be locked by the locking ring block 313, preventing the vibration generated during hot rolling from causing the circulating connecting pipe 312 to loosen, thereby reducing the occurrence of leakage.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sensor cooling structure for hot rolling processing, comprising a grating water-cooled aluminum busbar (1), characterized in that: The outer wall of the grating water-cooled aluminum busbar (1) is provided with a sealing and locking mechanism (2) and a disassembly and replacement mechanism (3); The sealing and locking mechanism (2) includes a fixed cylinder (211), the outer wall of which is fixedly connected to the outer wall of the grating water-cooled aluminum busbar (1), a fixed ring block (212) is fixedly connected to the inner wall of the fixed cylinder (211), a rotating ring block (213) is rotatably connected to the inner wall of the fixed cylinder (211), an arc-shaped extrusion hole (214) is opened on the inner wall of the fixed ring block (212), a pressure rod (215) is slidably connected to the inner wall of the arc-shaped extrusion hole (214), a limit groove (216) is opened on the outer wall of the fixed ring block (212), a limit slider (217) is slidably connected to the inner wall of the limit groove (216), the top of the limit slider (217) is fixedly connected to the bottom end of the pressure rod (215), and a locking rod (218) is fixedly connected to the outer wall of the limit slider (217).

2. The sensor cooling structure for hot rolling as described in claim 1, characterized in that: The sealing and locking mechanism (2) further includes an arc-shaped cylinder (219), the outer wall of which is fixedly connected to the inner wall of the fixed cylinder (211).

3. The sensor cooling structure for hot rolling as described in claim 1, characterized in that: The sealing and locking mechanism (2) further includes an arc-shaped rod (220), the outer wall of which is slidably connected to the inner wall of the arc-shaped cylinder (219), and the outer wall of which is fixedly connected to the outer wall of the rotating ring block (213).

4. The sensor cooling structure for hot rolling as described in claim 1, characterized in that: The sealing and locking mechanism (2) also includes a spring (221), one end of which is fixedly connected to one end of the arc-shaped rod (220) close to each other, and the other end of which is fixedly connected to the inner wall of the arc-shaped cylinder (219).

5. The sensor cooling structure for hot rolling as described in claim 1, characterized in that: The disassembly and replacement mechanism (3) includes a threaded connection groove (311), which is opened on the outer wall of the grating water-cooled aluminum busbar (1).

6. The sensor cooling structure for hot rolling as described in claim 1, characterized in that: The disassembly and replacement mechanism (3) also includes a circulation connecting pipe (312), the outer wall of which is threaded to the inner wall of the threaded connecting groove (311).

7. The sensor cooling structure for hot rolling as described in claim 1, characterized in that: The disassembly and replacement mechanism (3) further includes a locking ring block (313), the outer wall of which is fixedly connected to the outer wall of the circulating connecting pipe (312), and the outer wall of the locking ring block (313) is provided with a connecting slot (314), the inner wall of which is slidably connected to the outer wall of the locking rod (218).

8. The sensor cooling structure for hot rolling as described in claim 1, characterized in that: The disassembly and replacement mechanism (3) also includes a hexagonal block (315), the outer wall of which is fixedly connected to the outer wall of the circulation connecting pipe (312).

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