CN217052037U - Roller bearing cooling device and heating furnace - Google Patents
Roller bearing cooling device and heating furnace Download PDFInfo
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- CN217052037U CN217052037U CN202220292016.4U CN202220292016U CN217052037U CN 217052037 U CN217052037 U CN 217052037U CN 202220292016 U CN202220292016 U CN 202220292016U CN 217052037 U CN217052037 U CN 217052037U
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Abstract
The utility model relates to a roller bearing cooling device and heating furnace. The roller bearing cooling device comprises a cooling frame and a cooling fan. The cooling frame comprises an air inlet pipe, an air outlet pipe and an air guide pipe, the air outlet pipe is used for extending along the conveying direction of the roller way, and one side of the air outlet pipe, which faces the roller way bearing, is provided with a plurality of air blowing holes. The air guide pipe is vertically arranged between the air inlet pipe and the air outlet pipe, and two ends of the air guide pipe are respectively communicated with the air inlet pipe and the air outlet pipe. The cooling fan is provided with an air outlet which is communicated with the air inlet pipe. And starting the cooling fan, and conveying cold air into the air inlet pipe by the cooling fan. In cold wind carried the air-out pipe through the guide duct, cold wind in the air-out pipe blown to the roller bearing through the blowhole, avoided the heat conduction that comes out in roll table and the cotton gap of heat preservation to conduct the roller bearing, made the roller bearing work under suitable temperature environment, prevented that roller bearing overheated and appear blocking, rotate not smooth problem, guaranteed that the conveying speed of roll table is unanimous, avoided appearing quality problems such as glass fish tail.
Description
Technical Field
The utility model relates to a heating furnace technical field especially relates to a roller bearing cooling device and heating furnace.
Background
During the production process of the tempered glass, the tempering of the glass needs to be realized by heating. A common heating mode is hot air heating, when the glass is heated by hot air in a heat conduction mode, heat and hot air can be conducted out from a ceramic roller way and gaps, and the hot air forms a circulating heat field above and below the ceramic roller way through the rotation of the ceramic roller way. And the continuous work of the roller bearings in a high-temperature environment can cause the phenomena of dry grease of the roller bearings, unsmooth transmission and the like, and the glass production process and the glass quality are influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, the roller bearing cooling device and the heating furnace are needed to be provided, the problems of blockage and unsmooth rotation caused by overheating of the roller bearing can be prevented, the conveying speed of the roller is consistent, and the quality problems of glass scratching and the like are avoided.
A roller bearing cooling device comprising:
the cooling frame comprises an air inlet pipe, an air guide pipe and an air outlet pipe, and the air outlet pipe is used for extending along the conveying direction of the roller way; the air outlet pipe is provided with a plurality of blowing holes at one side facing the roller way, and the plurality of blowing holes are arranged at intervals along the axial direction of the air outlet pipe; the air guide pipe is vertically arranged between the air inlet pipe and the air outlet pipe, and two ends of the air guide pipe are respectively communicated with the air inlet pipe and the air outlet pipe; and
and the cooling fan is provided with an air outlet which is communicated with the air inlet pipe.
In one embodiment, a first communication port is formed in a pipe wall of the air inlet pipe, a second communication port is formed in a pipe wall of the air outlet pipe, and two ends of the air guide pipe are respectively communicated with the first communication port and the second communication port.
In one embodiment, at least two first communication ports and at least two second communication ports are arranged, at least two first communication ports are arranged at intervals along the axial direction of the air inlet pipe, and at least two second communication ports are arranged at intervals along the axial direction of the air outlet pipe; the air guide pipes are provided with at least two air guide pipes, and two ends of the at least two air guide pipes are respectively communicated with the at least two first communication ports and the at least two second communication ports in a one-to-one correspondence mode.
In one embodiment, at least two first communication ports are arranged at equal intervals in the axial direction of the air inlet pipe, and at least two second communication ports are arranged at equal intervals in the axial direction of the air outlet pipe; the pipe wall of the air inlet pipe is provided with a third communicating opening, the third communicating opening is opposite to the first communicating opening, and the air outlet is communicated with the third communicating opening.
In one embodiment, the roller bearing cooling device further comprises a transition air pipe, and two ends of the transition air pipe are respectively communicated with the air outlet and the air inlet pipe.
In one embodiment, the cross-sectional area of the transition air duct is gradually reduced along a direction away from the air outlet.
In one embodiment, the air inlet pipe is arranged on one side of the air outlet pipe, which is far away from the roller way, and is arranged along the conveying direction of the roller way; the cooling frame also comprises upright columns which are vertically arranged at two ends of the air inlet pipe and the air outlet pipe and are respectively and fixedly connected with the air inlet pipe and the air outlet pipe; the two cooling frames are respectively and correspondingly arranged at two ends of the roller way and are connected through a cross beam.
In one embodiment, the roller bearing cooling device further comprises a controller and a temperature sensor for collecting the temperature of the roller bearing, and the temperature sensor and the cooling fan are respectively in communication connection with the controller; when the temperature collected by the temperature sensor exceeds a preset temperature, the controller controls the cooling fan to work.
The heating furnace comprises a roller way and a roller way bearing cooling device, wherein a roller way bearing is installed at the end part of the roller way, and the roller way bearing is installed on the cooling frame through the roller way bearing.
In one embodiment, two roller bearing cooling devices are provided, and the two roller bearing cooling devices are respectively arranged above and below the roller.
When the roller bearing cooling device and the heating furnace are installed, the roller bearing is installed on the cooling frame. And when the roller bearing needs to be cooled, starting a cooling fan, and conveying cold air into the air inlet pipe by the cooling fan. In cold wind passed through the guide duct and carried the air-out pipe, cold wind in the air-out pipe blows to the roller bearing through the blowhole, effectively avoids the heat conduction that comes out in roll table and the cotton gap of heat preservation to conduct on the roller bearing for the roller bearing works under suitable temperature environment, prevents that roller bearing overheated and the card from stumbling, rotate not smooth problem, guarantees that the conveying speed of roll table is unanimous, avoids glass quality problems such as fish tail to appear.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a heating furnace according to an embodiment of the present invention;
FIG. 2 is an enlarged partial view of FIG. 1 at A;
fig. 3 is a top view of a roller bearing cooling device according to an embodiment of the present invention;
fig. 4 is a side view of the roller bearing cooling device shown in fig. 3.
The reference numbers indicate: 10. a cooling rack; 11. an air inlet pipe; 12. an air outlet pipe; 121. an air blowing hole; 13. an air guide pipe; 14. a column; 15. a cross beam; 20. a cooling fan; 30. a transitional air duct; 40. a roller bearing.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Referring to fig. 1, 2 and 3, a roller bearing cooling device according to an embodiment of the present invention includes a cooling rack 10 and a cooling fan 20. The cooling rack 10 includes an air inlet duct 11, an air outlet duct 12 and an air guiding duct 13. The air outlet pipe 12 is used for extending along the conveying direction of the roller way, a plurality of air blowing holes 121 are arranged on one side of the air outlet pipe 12 facing the roller way bearing 40, and the air blowing holes 121 are arranged along the axial direction of the air outlet pipe 12 at intervals. The air guide pipe 13 is vertically arranged between the air inlet pipe 11 and the air outlet pipe 12, and two ends of the air guide pipe 13 are respectively communicated with the air inlet pipe 11 and the air outlet pipe 12. The cooling fan 20 is provided with an air outlet which is communicated with the air inlet pipe 11.
It should be noted that the interval between two adjacent air blowing holes 121 may be set according to actual conditions. Optionally, the interval between two adjacent air blowing holes 121 is equal to the interval between two adjacent roller bearings 40, so that the air blowing holes 121 correspond to the roller bearings 40 one to one.
In the above roller bearing cooling device, the roller bearing 40 is mounted on the cooling frame 10 with the air blowing holes 121 facing the roller bearing 40. When the roller bearing 40 needs to be cooled, the cooling fan 20 is started, and the cooling fan 20 sends cold air into the air inlet pipe 11. In cold wind carried the tuber pipe 12 through guide duct 13, the cold wind in the tuber pipe 12 blows to roller bearing 40 through blow hole 121, effectively avoids the heat conduction that conduction came out in roll table and the cotton gap of heat preservation to conduct roller bearing 40 on for roller bearing 40 works under suitable temperature environment, prevents roller bearing 40 overheated and the card pause, the not smooth problem of rotation appears, guarantees that the conveying speed of roll table is unanimous, avoids appearing quality problems such as glass fish tail.
In the present embodiment, the air inlet duct 11, the air outlet duct 12 and the air guiding duct 13 are all square steel pipes. Of course, in other embodiments, the air inlet duct 11, the air outlet duct 12 and the air guiding duct 13 may be made of other materials and shapes, and are not limited thereto.
In one embodiment, referring to fig. 1 and 2, the wall of the air inlet pipe 11 is provided with a first communication port, the wall of the air outlet pipe 12 is further provided with a second communication port, and two ends of the air guiding pipe 13 are respectively communicated with the first communication port and the second communication port. When the roller bearing 40 needs to be cooled, the cooling fan 20 is started, the cooling fan 20 conveys cold air into the air inlet pipe 11, the cold air enters the air outlet pipe 12 through the air guide pipe 13 and is conveyed towards the two ends of the air outlet pipe 12 in the air outlet pipe 12, so that the air quantity difference of the air blowing holes 121 can be avoided, the air quantity blown to the roller bearing 40 is uniform, and the cooling effect is good.
Furthermore, the first communication ports and the second communication ports are at least two, the at least two first communication ports are arranged along the axial direction of the air inlet pipe 11 at intervals, and the at least two second communication ports are arranged along the axial direction of the air outlet pipe 12 at intervals. The number of the air guide pipes 14 is at least two, and two ends of the at least two air guide pipes 13 are correspondingly communicated with the at least two first communication ports and the at least two second communication ports one to one respectively. Therefore, cold air in the air inlet pipe 11 can be rapidly conveyed to the air outlet pipe 12 through the at least two air guide pipes 13, and the cold air conveying efficiency is improved.
It should be noted that the number of the first communication ports and the second communication ports may be set according to actual situations, for example, according to the lengths of the air inlet pipe and the air outlet pipe, the temperature of the roller bearings, and the like, and is not limited herein. In the present embodiment, six first communication ports, six second communication ports, and six air guiding pipes 13 are provided.
Further, referring to fig. 1 and 2, at least two first communication ports are provided at equal intervals in the axial direction of the air inlet duct 11, and at least two second communication ports are provided at equal intervals in the axial direction of the air outlet duct 12. The pipe wall of the air inlet pipe 11 is further provided with a third communication port, the third communication port is opposite to the first communication port, and the third communication port is communicated with the air outlet. When the roller bearing 40 needs to be cooled, the cooling fan 20 is started, the cooling fan 20 delivers cold air to the air inlet pipe 11, and the cold air is delivered to two ends of the air inlet pipe 11 in the air inlet pipe 11 respectively. The cold air is conveyed into the air outlet pipe 12 through the air guide pipe 13 in the process of conveying in the air inlet pipe 11, and is conveyed towards two ends of the air outlet pipe 12 in the air outlet pipe 12. Because two at least first intercommunication openings and the impartial interval setting of two at least second intercommunication openings, can guarantee like this that the cold wind volume in the tuber pipe 12 is even, make the amount of wind of blowing to each roller bearing 40 even, effectively guarantee the cooling effect, make each roller bearing 40 homoenergetic work under the environment of suitable temperature, prevent roller bearing 40 overheated and appear blocking, rotate not smooth problem, guarantee that the conveying speed of roll table is unanimous, avoid appearing quality problems such as glass fish tail.
In one embodiment, referring to fig. 1 and 2, the roller bearing cooling device further includes a transition air duct 30, and two ends of the transition air duct 30 are respectively communicated with the air outlet and the air inlet duct 11. When the air conditioner is used, the cooling fan 20 works and outputs cold air, and the cold air is conveyed into the air inlet pipe 11 through the transition air pipe 30. In this way, the cool air output by the cooling fan 20 can enter the air inlet pipe 11 through the transitional air pipe 30.
Further, referring to fig. 1 and 2, the cross-sectional area of the transition duct 30 is gradually reduced in a direction away from the air outlet. So, reduce cooling blower 20 and carry to the air-supply line 11 and go out the interior cold wind volume of tuber pipe 12 for the cold wind volume that air-out pipe 12 blew out through blowhole 121 is appropriate, guarantees that the heat that conduction came out in roll table and the cotton gap of heat preservation can't be conducted on roller bearing 40, can also avoid the too big heating temperature who influences glass on the roll table of cold wind volume simultaneously.
In one embodiment, referring to fig. 1, 3 and 4, the air inlet pipe 11 is arranged on the side of the air outlet pipe 12 away from the roller table and along the conveying direction of the roller table. The end part of the air inlet pipe 11 is provided with a vertical column 14 and is connected with the air outlet pipe 12 through the vertical column 14. Two cooling racks 10 are arranged, the two cooling racks 10 are respectively arranged at two ends of the roller way, and the two cooling racks 10 are connected through a cross beam 15. Like this, the play tuber pipe 12 of two cooling racks 10 can cool off the roller bearing 40 at the roller table both ends, and the roller table can also be installed in cooling rack 10 through roller bearing 40 simultaneously, and cooling rack 10 plays the supporting role to the roller table.
In one embodiment, the roller bearing cooling device further includes a controller and a temperature sensor for collecting the temperature of the roller bearing 40, and the temperature sensor and the cooling fan 20 are respectively in communication connection with the controller. Wherein, when the temperature collected by the temperature sensor exceeds the preset temperature, the controller controls the cooling fan 20 to work. When the temperature sensor is used, the temperature sensor acquires the temperature of the roller bearing 40 in real time, such as the temperature of the outer surface of the roller bearing 40 or the temperature of the periphery of the roller bearing 40. If the temperature acquired by the temperature sensor is higher than the preset temperature, the controller controls the cooling fan 20 to work and convey cold air into the air inlet pipe 11, the cold air is conveyed to the air outlet pipe 12 through the air guide pipe 13, and then the cold air is blown to the roller bearing 40 through the air blowing holes 121, so that the purpose of cooling is achieved. If the temperature collected by the temperature sensor is lower than the preset temperature value, the controller controls the cooling fan 20 to stop working, and the purpose of saving energy consumption is achieved.
Referring to fig. 1, the heating furnace of an embodiment of the present invention includes a cooling rack 10, a roller way, and a roller way bearing cooling device according to any of the above embodiments. The end of the roller table is mounted with a roller table bearing 40 and is mounted to the cooling frame 10 through the roller table bearing 40.
In the installation of the heating furnace, the roller bearing 40 is installed on the cooling frame 10 with the air blowing holes 121 facing the roller bearing 40. When the roller bearing 40 needs to be cooled, the cooling fan 20 is started, and the cooling fan 20 sends cold air into the air inlet pipe 11. In cold wind carried the tuber pipe 12 through guide duct 13, the cold wind in the tuber pipe 12 blows to roller bearing 40 through blow hole 121, effectively avoids the heat conduction that conduction came out in roll table and the cotton gap of heat preservation to conduct roller bearing 40 on for roller bearing 40 works under suitable temperature environment, prevents roller bearing 40 overheated and the card pause, the not smooth problem of rotation appears, guarantees that the conveying speed of roll table is unanimous, avoids appearing quality problems such as glass fish tail.
In this embodiment, two roller bearing cooling devices are provided, and the two roller bearing cooling devices are respectively provided above and below the roller bearing 40. So, two roller bearing cooling device can be followed roller bearing 40's top and below and blown cold wind, and the cooling effect is better.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means a plurality, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A roller bearing cooling device, comprising:
the cooling frame comprises an air inlet pipe, an air guide pipe and an air outlet pipe, and the air outlet pipe is used for extending along the conveying direction of the roller way; the air outlet pipe is provided with a plurality of blowing holes at one side facing the roller way, and the plurality of blowing holes are arranged at intervals along the axial direction of the air outlet pipe; the air guide pipe is vertically arranged between the air inlet pipe and the air outlet pipe, and two ends of the air guide pipe are respectively communicated with the air inlet pipe and the air outlet pipe; and
and the cooling fan is provided with an air outlet which is communicated with the air inlet pipe.
2. The roller bearing cooling device of claim 1, wherein a first communication port is formed in a pipe wall of the air inlet pipe, a second communication port is formed in a pipe wall of the air outlet pipe, and two ends of the air guide pipe are respectively communicated with the first communication port and the second communication port.
3. The roller bearing cooling device according to claim 2, wherein there are at least two first communication ports and at least two second communication ports, at least two first communication ports are disposed at intervals along an axial direction of the air inlet pipe, and at least two second communication ports are disposed at intervals along an axial direction of the air outlet pipe;
the air guide pipes are provided with at least two air guide pipes, and two ends of the at least two air guide pipes are respectively communicated with the at least two first communication ports and the at least two second communication ports in a one-to-one correspondence mode.
4. The roller bearing cooling device according to claim 3, wherein at least two of the first communication ports are disposed at equal intervals along the axial direction of the air inlet pipe, and at least two of the second communication ports are disposed at equal intervals along the axial direction of the air outlet pipe;
the pipe wall of the air inlet pipe is provided with a third communicating opening, the third communicating opening is opposite to the first communicating opening, and the air outlet is communicated with the third communicating opening.
5. The roller bearing cooling device of claim 1, further comprising a transition air duct, wherein two ends of the transition air duct are respectively communicated with the air outlet and the air inlet duct.
6. The roller bearing cooling device of claim 5, wherein the cross-sectional area of the transition air duct decreases in a direction away from the air outlet.
7. The roller bed bearing cooling device according to any one of claims 1 to 6, wherein the air inlet pipe is arranged on a side of the air outlet pipe away from the roller bed and along a conveying direction of the roller bed; the cooling frame also comprises upright columns which are vertically arranged at two ends of the air inlet pipe and the air outlet pipe and are respectively and fixedly connected with the air inlet pipe and the air outlet pipe;
the cooling frame is equipped with two, two the cooling frame corresponds respectively to be located the both ends of roll table, and two the cooling frame passes through the crossbeam and connects.
8. The roller bearing cooling device according to any one of claims 1 to 6, further comprising a controller and a temperature sensor for collecting the temperature of the roller bearing, wherein the temperature sensor and the cooling fan are respectively in communication connection with the controller;
when the temperature collected by the temperature sensor exceeds a preset temperature, the controller controls the cooling fan to work.
9. A heating furnace comprising a roller way and a roller way bearing cooling device according to any one of claims 1 to 8, wherein a roller way bearing is mounted at an end of the roller way and is mounted on the cooling frame through the roller way bearing.
10. The furnace according to claim 9, characterized in that said roller bearing cooling means are provided in two, said roller bearing means being provided above and below said roller table, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220292016.4U CN217052037U (en) | 2022-02-14 | 2022-02-14 | Roller bearing cooling device and heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220292016.4U CN217052037U (en) | 2022-02-14 | 2022-02-14 | Roller bearing cooling device and heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217052037U true CN217052037U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220292016.4U Active CN217052037U (en) | 2022-02-14 | 2022-02-14 | Roller bearing cooling device and heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217052037U (en) |
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2022
- 2022-02-14 CN CN202220292016.4U patent/CN217052037U/en active Active
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