Roller way bearing seat of heating furnace
By introducing components such as a cover, cooling water channel, cooling pipe and automatic exhaust valve into the roller bearing housing of the heating furnace, the problem of bearing housing being affected by high temperature is solved, achieving effective cooling and protection, and extending service life.
Patent Information
- Application Number
- CN202520614829.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-04-03
AI Technical Summary
The existing roller bearing housing of the heating furnace lacks a cooling function, which causes the high-temperature metal frame to transfer heat to the bearing housing during transportation, affecting its service life.
A roller bearing housing for a heating furnace was designed, which uses components such as a cover, cooling water channel, cooling pipe and drain valve to cool down through surface and internal cooling methods, and is equipped with an automatic exhaust valve and sealed heat-conducting components to ensure the smooth operation of the cooling system.
It effectively reduces the temperature of the bearing housing, protects the rotating end, prevents heat accumulation, extends the service life of the bearing housing, and enables the reuse of cooling water.
Smart Images
Figure CN223725197U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing housing structure technology, and in particular to a roller bearing housing for a heating furnace. Background Technology
[0002] The roller bearing housing of the heating furnace is an important component of the heating furnace. It is mainly used to support and transfer steel billets, and also plays a role in cooling and protection. Among them, the main function of the walking mechanical bearing housing and the cylinder is to transport the metal frame and transport the metal frame to the preset position, and to carry and transport the processed frame.
[0003] However, the existing roller bearing housings of heating furnaces do not have a cooling function. At the same time, the metal frame itself has a high temperature after heating. Therefore, during the transportation of the metal frame by the roller, the temperature will be transferred to the bearing housing, and the bearing housing itself will be affected by the high temperature, thus affecting the service life of the bearing housing itself. Utility Model Content
[0004] To address the aforementioned problems, this utility model proposes a heating furnace roller bearing housing to more precisely resolve these issues.
[0005] This utility model is achieved through the following technical solution:
[0006] This utility model proposes a roller bearing seat for a heating furnace, including a seat body and a rotating end connected to the seat body via a bearing. A cover is provided on the outer surface of the seat body. An inlet is provided on one side of the bottom of the cover body, and an outlet is provided on the other side of the bottom of the cover body. A drain valve is connected to the outlet through a pipe. The drain valve is connected to an external cooling tower through a pipe. The inlet is connected to the cooling tower through a pipe. An automatic exhaust valve is provided on the cover body, and the output end of the automatic exhaust valve is connected to a connecting pipe.
[0007] The base has a ring-shaped cooling water channel inside, and two through holes communicating with the cooling water channel are opened at the bottom of the base. Cooling pipes are wound and connected inside the cooling water channel, and the two ends of the cooling pipes pass through the two through holes and are connected to the cooling tower.
[0008] Furthermore, a sealing and heat-conducting component is provided between the cover and the base, and the sealing and heat-conducting component includes a high-temperature resistant thermally conductive silicone grease pad.
[0009] Furthermore, the automatic exhaust valve of this utility model includes a valve body communicating with the cover, an exhaust end disposed on one side of the valve body, and a valve rod disposed in the valve body and connected to the exhaust end through a spring body, wherein one end of the valve rod is connected to a float.
[0010] The utility model further, the both sides below of seat body is provided with connecting plate, all set up mounting hole on two connecting plate.
[0011] The utility model discloses the beneficial effect:
[0012] The setting of the injection port can inject water in the cooling tower into the cover body, make the water contact the surface of the seat body, and cool the surface of the seat body. The used water is further output to the cooling tower through the output port and the drain valve, and is cooled in the cooling tower. After the water is cooled in the cooling tower, the water is reused. The setting of the cooling pipeline and the two through holes can inject cooling water into the cooling pipeline through the through holes, make the cooling water circulate in the cooling pipeline, and complete the cooling of the inside of the seat body. The device uses surface cooling and internal cooling, which can not only protect the rotating end, but also provide a good working temperature for the rotating end, and reduce the temperature around the seat body to avoid the accumulation and mutual influence of heat in space. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the overall structure schematic diagram in the utility model;
[0014] Figure 2 It is the seat body and the sealed heat conduction piece and the cover body split structure schematic diagram in the utility model;
[0015] Figure 3 It is the seat body and the cooling pipe split structure schematic diagram in the utility model;
[0016] Figure 4 It is the cover body structure schematic diagram in the utility model;
[0017] Figure 5 It is the automatic exhaust valve structure schematic diagram in the utility model.
[0018] In the drawing, 1, seat body; 11, cooling water channel; 12, cooling pipe; 13, through hole; 2, rotating end; 3, cover body; 31, injection port; 32, output port; 33, drain valve; 4, automatic exhaust valve; 41, valve body; 42, exhaust end; 43, valve rod; 44, float; 45, spring body; 5, connecting pipe; 6, sealed heat conduction piece; 7, connecting plate; 71, mounting hole. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the following will combine the technical scheme in the utility model embodiment to make clear and complete description, obviously, the described embodiment is part of the utility model, rather than all the embodiments. Based on the embodiment of the application, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model. Embodiment 1
[0020] Reference Figures 1-5 A heating furnace roller bed bearing seat, including seat body 1, and with the seat body 1 is connected through bearing rotating end 2, the outer surface of the seat body 1 is provided with cover 3, the bottom side of the cover 3 is opened and is equipped with injection port 31, the bottom side of the cover 3 is opened and is equipped with output port 32, the output port 32 is connected with drain valve 33 through pipeline, the drain valve 33 is connected with external cooling tower through pipeline, the injection port 31 is connected with cooling tower through pipeline, the cover 3 is provided with automatic exhaust valve 4, and the output end of the automatic exhaust is connected with connecting pipe 5;
[0021] The seat body 1 is internally provided with cooling water channel 11, and the bottom of the seat body 1 is provided with two through holes 13 in communication with the cooling water channel 11, and the cooling pipe 12 is wound in the cooling water channel 11, and the two ends of the cooling pipe 12 pass through the two through holes 13 respectively and are connected with the cooling tower.
[0022] The setting of the injection port 31 can inject water in the cooling tower into the cover 3, make the water contact with the surface of the seat body 1, and perform cooling work on the surface of the seat body 1, and the used water can be further output to the cooling tower through the output port 32 and the drain valve 33 and cooled in the cooling tower, and after the cooling of the water in the cooling tower is completed, the water can be reused. The setting of the cooling pipe 12 and the two through holes 13 can inject cooling water into the cooling pipe 12 through the through holes 13, make the cooling water circulate in the cooling pipe 12, and complete the cooling work inside the seat body 1. At the same time, the equipment adopts two methods of surface cooling and internal cooling, which not only can protect the rotating end 2, i.e. provide a good working temperature for the rotating end 2, but also can reduce the temperature around the seat body 1 and avoid the accumulation and mutual influence of heat in space.
[0023] In the embodiment, the setting of the automatic exhaust valve 4 can be used to exhaust the gas possibly generated inside the cover 3 due to temperature rise, avoid the accumulation of the gas to form air resistance and affect the normal circulation work of the cooling liquid in the cover 3, thereby ensuring the smooth operation of the cooling system and maintaining the pressure balance inside the cover 3.
[0024] In the embodiment, the cover 3 is hollow.
[0025] As Figure 5 shown, the automatic exhaust valve 4 includes a valve body 41 communicated with the cover body 3, and an exhaust end 42 arranged on one side of the valve body 41, and a valve rod 43 arranged in the valve body 41 and connected with the exhaust end 42 through a spring body 45, one end of the valve rod 43 is connected with a float 44;
[0026] During the process that the float 44 contacts with the cooling water, the valve body 41 and the exhaust end 42 are in the same straight line, and in this state, the valve body 41 completes the sealing work of the exhaust end 42, and with the increase of the water vapor in the cover body 3, the injection amount of the cooling water under the same pressure will be reduced, at this time, the water level will be reduced, at the same time, the float 44 will drive the valve rod 43 to bend downward, and the exhaust end 42 is in the communication state, and in this state, the water vapor is output to the connecting pipe 5 through the exhaust end 42, and is discharged to the outdoor rainwater drainage well through the connecting pipe 5.
[0027] In the embodiment, the two lower sides of the seat body 1 are provided with connecting plates 7, mounting holes 71 are formed in the two connecting plates 7, and the connecting plates 7 and the mounting holes 71 can provide a basis for the installation of the seat body 1. Embodiment 2
[0028] Referring to Figure 2 , a sealing heat-conducting piece 6 is arranged between the cover body 3 and the seat body 1, and the sealing heat-conducting piece 6 comprises a high-temperature-resistant heat-conducting silicone grease pad.
[0029] The high-temperature-resistant heat-conducting silicone grease pad can fill the gap between the cover body 3 and the seat body 1 and play a sealing effect, so that the leakage of the cooling water can be effectively prevented, and the rotating end 2 can be protected; at the same time, the high-temperature-resistant heat-conducting silicone grease pad can also conduct part of the heat emitted by the seat body 1 to the cover body 3, expand the heat dissipation area, and cooperate with the cooling water to strengthen the heat dissipation effect, so that the seat body 1 can stably operate under high temperature and complex working conditions, and the service life of the bearing seat itself is prolonged.
[0030] It should be noted that the utility model only protects the mechanical part, and the functions realized by the software control part related thereto are not within the protection scope of the utility model.
[0031] Of course, the utility model can also have other various implementation manners, and other implementation manners obtained by the ordinary skilled person in the art based on the embodiment without any creative labor are within the protection scope of the utility model.
Claims
1. A furnace roller bed bearing block, characterized in that, The utility model provides a cooling tower, including the seat body and the rotation end with the seat body through bearing connection, the outer surface of seat body is provided with cover body, the bottom one side of cover body is opened and is equipped with the injection port, the bottom other side of cover body is opened and is equipped with the output, the output is connected with the drain valve through pipeline, the drain valve is connected with outside cooling tower through pipeline, the injection port is connected with cooling tower through pipeline, the cover body is provided with automatic exhaust valve, the output end of automatic exhaust is connected with the connecting pipe. The seat body is internally provided with a cooling water channel arranged in a ring shape, two through holes in communication with the cooling water channel are formed in the bottom of the seat body, and a cooling pipe is woundly connected in the cooling water channel.
2. A furnace roller bearing housing according to claim 1, characterized in that A sealing heat-conducting member is arranged between the cover body and the seat body, and the sealing heat-conducting member comprises a high-temperature-resistant heat-conducting silicone grease pad.
3. A furnace roller bearing housing according to claim 1, wherein The automatic exhaust valve comprises a valve body in communication with the cover body, an exhaust end arranged on one side of the valve body, and a valve rod arranged in the valve body and connected with the exhaust end through a spring body, and one end of the valve rod is connected with a float.
4. A furnace roller bearing housing according to claim 1, wherein Two connecting plates are arranged below the two sides of the seat body, and mounting holes are formed in the two connecting plates.