Device for cleaning stuck glass of annealing kiln and annealing kiln equipment

By designing a movable cleaning rod and information acquirer device in the annealing kiln, the problem of glass fragments stuck after the blow-off plate is solved, and fast and accurate cleaning is achieved, operating efficiency and product quality are improved, and safety hazards are avoided. and process stability impact.

CN222119078UActive Publication Date: 2024-12-06CSG HOLDING CO LTD +1
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Patent Information

Application Number
CN202420249556.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2024-12-06
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

In the production of ultra-thin float glass, glass fragments after the frying plate in the annealing kiln are easily stuck in the bottom and the annealing roller, resulting in scratches and stain defects on the surface of the glass plate, affecting product quality, and existing cleaning methods require opening the edge seal. , affects process stability and poses safety hazards.

Method used

A device for cleaning and annealing kiln card glass is designed, including a movable cleaning rod and an information acquirer. The position of the card glass is obtained through the information acquirer. The movable cleaning rod is used to eliminate the card glass, and the edge seal is not required to be removed to reduce airflow fluctuations and Security risks.

Benefits of technology

It realizes the rapid and accurate handling of the stuck glass after the plate is blown, improves operating efficiency, ensures product quality, and avoids operator injuries and process stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an annealing kiln stuck glass cleaning device and annealing kiln equipment, and relates to the technical field of float glass processing, and the annealing kiln stuck glass cleaning device comprises a cleaning rod and an information acquirer; the cleaning rod is movably installed in the annealing kiln body in the material conveying direction of the annealing kiln body and located below a transmission roller of the annealing kiln body. The information acquisition device is installed on the annealing kiln body and used for acquiring the position information of the card glass in the annealing kiln body. The position of the stuck glass in the annealing kiln body can be conveniently and rapidly obtained through the information obtaining device after the plate is exploded, and then the stuck glass is eliminated through the movable cleaning rod. The device with the design can be operated without dismantling the edge seal, the fluctuation of air flow in the annealing kiln body and the interference of external factors are reduced, so that the stability of the annealing process is prevented from being damaged, the phenomenon that an operator is injured when the edge seal is taken off is also avoided, the stuck glass can be accurately processed, the operation efficiency is improved, and the product quality is guaranteed.
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Description

Technical Field

[0001] The present application relates to the technical field of float glass processing, and in particular to a device for cleaning glass stuck in an annealing lehr and annealing lehr equipment. Background Art

[0002] In the production of ultra-thin float glass, the glass plate often explodes when passing through the annealing furnace. After the explosion, due to the characteristics of ultra-thin float glass, the fragments are large in area and have a certain elasticity. The fragments are very easy to stand between the bottom of the annealing furnace and the annealing roller, which causes the glass fragments to directly contact the glass plate or the annealing roller. Once they contact each other, scratches and stains on the bottom of the glass plate will occur, greatly reducing the quality of the product. Therefore, it is extremely important to ensure that the glass plate in the annealing furnace can be quickly processed after the explosion, and at the same time reduce the fluctuation of the air flow inside the annealing furnace and the interference of external factors, so as to finally make the glass plate run stably after the explosion.

[0003] In the past, when a float glass plate exploded in the annealing kiln of a float glass production line, the operator would pull open the larger edge seal to leave enough operating space, and use long hooks and other tools to clean up the glass fragments stuck at the bottom. Due to the dim light inside, another person was required to assist with lighting and operation. This treatment method requires opening the edge seal, which will directly affect the stability of the annealing process. Furthermore, the on-site operating space is limited and requires the cooperation of more people. In addition, there are major safety hazards due to the high temperature of the edge seal. When the operator operates in the operating area, a certain amount of vibration will also be generated, causing dust on the glass plate surface, affecting optimization and, in turn, product quality. Utility Model Content

[0004] In view of this, the purpose of the present application is to provide a device for cleaning glass stuck in an annealing furnace and an annealing furnace equipment, which can accurately handle stuck glass, improve operating efficiency and thus ensure product quality.

[0005] In order to achieve the above technical purpose, the present application provides a device for cleaning glass stuck in an annealing furnace, comprising a cleaning rod and an information acquirer;

[0006] The cleaning rod is movably installed in the annealing kiln body along the material conveying direction of the annealing kiln body and is located below the driving roller of the annealing kiln body;

[0007] The information acquirer is installed on the annealing furnace body and is used to acquire the position information of the stuck glass in the annealing furnace body.

[0008] Furthermore, the cleaning rod is parallel to the driving roller.

[0009] Furthermore, a sliding limit structure is provided on one side of the annealing furnace body;

[0010] One end of the cleaning rod is slidably connected to the sliding limiting structure;

[0011] The other side of the annealing furnace body is provided with an avoidance groove penetrating the annealing furnace body;

[0012] The avoidance groove is used for the other end of the cleaning rod to extend out, and is movably connected with the cleaning rod.

[0013] Furthermore, the sliding limiting structure is a track groove, which is slidably connected to one end of the cleaning rod.

[0014] Furthermore, a heat insulating sleeve is coated on the rod section of the cleaning rod extending out of the annealing furnace body.

[0015] Further, the cleaning rod is a metal rod;

[0016] The cleaning rod is a solid rod.

[0017] Furthermore, the information acquirer is an image collector.

[0018] Further, it also includes a driving mechanism;

[0019] The driving mechanism is connected to the cleaning rod and is used to drive the cleaning rod to move.

[0020] Furthermore, the driving mechanism includes a driving motor, a driving sprocket, a driven sprocket and a chain;

[0021] The driving sprocket and the driven sprocket are pivotally connected to the annealing furnace body and are connected through the chain transmission;

[0022] The chain is connected to the cleaning rod;

[0023] The output shaft of the driving motor is connected to the driving sprocket and is used to drive the chain to move by driving the driving sprocket to rotate, thereby driving the cleaning rod to move.

[0024] The application also discloses an annealing furnace device, comprising an annealing furnace body and the device for cleaning glass stuck in the annealing furnace.

[0025] It can be seen from the above technical solutions that the device for cleaning the stuck glass in the annealing furnace designed in this application can quickly obtain the position of the stuck glass in the annealing furnace body after the plate is exploded through the information acquisition device, and then remove the stuck glass through the movable cleaning rod. The device designed above can be operated without removing the side seal, reducing the fluctuation of the air flow inside the annealing furnace body and the interference of external factors, thereby avoiding the stability of the annealing process from being destroyed, and also avoiding the phenomenon of operators being injured when removing the side seal. It can accurately handle the stuck glass, improve the operating efficiency and thus ensure the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 A top view of a device for cleaning glass stuck in an annealing lehr provided in the present application applied to an annealing lehr body;

[0028] Figure 2 A front view of a device for cleaning glass stuck in an annealing furnace provided in the present application applied to an annealing furnace body;

[0029] In the figure: 1. cleaning rod; 2. driving roller; 3. stuck glass; 4. information acquirer; 5. sliding limit structure; 6. annealing kiln body. DETAILED DESCRIPTION

[0030] The technical solutions of the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments in the embodiments of the present application are within the scope of protection of the embodiments of the present application.

[0031] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a replaceable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0033] The embodiments of the present application disclose a device for cleaning glass stuck in an annealing lehr and annealing lehr equipment.

[0034] See also Figure 1 , an embodiment of a device for cleaning glass stuck in an annealing furnace provided in the embodiments of the present application includes:

[0035] A cleaning rod 1 and an information acquirer 4.

[0036] The cleaning rod 1 is movably installed in the annealing kiln body 6 along the material conveying direction of the annealing kiln body 6, and is located below the drive roller 2 of the annealing kiln body 6. It can be understood that the cleaning rod 1 can move below the drive roller 2, so that the stuck glass 3 can be pushed away or removed by pushing, thereby playing the role of eliminating the stuck glass 3.

[0037] The information acquisition device 4 is installed on the annealing furnace body 6 and is used to acquire the position information of the stuck glass 3 in the annealing furnace body 6 .

[0038] When the annealing furnace body 6 explodes, some glass fragments with larger areas are easily stuck between the bottom of the annealing furnace body 6 and the driving roller 2 to form stuck glass 3. At this time, the operator can quickly obtain the position of the stuck glass 3 through the information acquisition device 4, and then remove the stuck glass 3 through the movable cleaning rod 1. The device designed above can be operated without removing the side seal, reducing the fluctuation of the air flow inside the annealing furnace body 6 and the interference of external factors, thereby avoiding the stability of the annealing process from being destroyed, and also avoiding the phenomenon of operators being injured when removing the side seal, and can accurately handle the stuck glass 3, improve the operating efficiency and thus ensure product quality.

[0039] The above is the first embodiment of a device for cleaning glass stuck in an annealing furnace provided by the embodiment of the present application. The following is the second embodiment of a device for cleaning glass stuck in an annealing furnace provided by the embodiment of the present application. For details, please refer to Figure 1 to Figure 2 .

[0040] Based on the solution of the above embodiment 1:

[0041] Furthermore, the cleaning rod 1 is preferably designed to be parallel to the driving roller 2. Compared with a method with a certain angle, the range of movement is wider in the same activity space.

[0042] Furthermore, a sliding limit structure 5 is provided on one side of the annealing furnace body 6 , and one end of the cleaning rod 1 is slidably connected to the sliding limit structure 5 .

[0043] An escape groove (not shown) penetrating the annealing furnace body 6 is provided on the other side surface of the annealing furnace body 6 , and the escape groove allows the other end of the cleaning rod 1 to extend out and is movably connected to the cleaning rod 1 .

[0044] The sliding limiting structure 5 and the avoidance groove are used to realize the movable installation of the cleaning rod 1, and at the same time, the other end of the cleaning rod 1 can be extended to facilitate the operation of the cleaning rod 1.

[0045] Furthermore, the sliding limiting structure 5 can be a track groove, which is slidably connected to one end of the cleaning rod 1.

[0046] Furthermore, in order to avoid burns, the rod section of the cleaning rod 1 extending out of the annealing furnace body 6 is covered with a heat insulating sleeve (not shown in the figure).

[0047] Furthermore, the cleaning rod 1 in the present application is made of high temperature resistant material, specifically, the cleaning rod 1 can be a metal rod.

[0048] At the same time, the cleaning rod 1 can be a solid rod to increase the weight and the sliding friction to prevent the cleaning rod 1 from sliding.

[0049] Furthermore, the information acquirer 4 may be an image collector, specifically, a high-definition water-cooled camera, and its installation position may be on one side of the annealing furnace body 6 without limitation.

[0050] Furthermore, in order to realize automatic control, a driving mechanism (not shown) is also included.

[0051] The driving mechanism is connected to the cleaning rod 1 and is used to drive the cleaning rod 1 to move. Of course, the driving mechanism can be connected to the information collector for communication, and after obtaining the information sent by the information collector, the active position of the cleaning rod 1 is calculated according to the information, and then the cleaning rod 1 is driven to move to clear the stuck glass 3.

[0052] Furthermore, the driving mechanism may be designed to include a driving motor, a driving sprocket, a driven sprocket and a chain.

[0053] The driving sprocket and the driven sprocket are pivotally connected to the annealing furnace body 6 and are connected by a chain transmission, and the chain is connected to the cleaning rod 1. Taking the design that the other end of the cleaning rod 1 extends out of the annealing furnace body 6 as an example, the chain can be fixedly connected to the rod section extending from the cleaning rod 1.

[0054] The output shaft of the driving motor is connected to the driving sprocket, and is used to drive the chain to move by driving the driving sprocket to rotate, thereby driving the cleaning rod 1. The driving motor is a servo motor that can rotate forward and reverse, which can be arranged outside the annealing furnace body 6 and connected to the driving sprocket through a coupling or a connecting shaft and other connecting parts, without limitation.

[0055] The present application also discloses an annealing furnace device, comprising an annealing furnace body 6 and the device for cleaning glass stuck in the annealing furnace in the first or second embodiment.

[0056] The above is a detailed introduction to a device for cleaning glass stuck in an annealing furnace and an annealing furnace equipment provided by the present application. For a person skilled in the art, according to the ideas of the embodiments of the present application, there may be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A device for cleaning glass stuck in an annealing furnace, characterized in that: It comprises a cleaning rod (1) and an information acquirer (4); The cleaning rod (1) is movably installed in the annealing kiln body (6) along the material conveying direction of the annealing kiln body (6), and is located below the driving roller (2) of the annealing kiln body (6); The information acquirer (4) is installed on the annealing furnace body (6) and is used to acquire the position information of the stuck glass (3) in the annealing furnace body (6).

2. The device for cleaning glass stuck in an annealing furnace according to claim 1, characterized in that: The cleaning rod (1) is parallel to the driving roller (2).

3. The device for cleaning glass stuck in an annealing furnace according to claim 1, characterized in that: A sliding limiting structure (5) is provided on one side of the annealing furnace body (6); One end of the cleaning rod (1) is slidably connected to the sliding limiting structure (5); The other side surface of the annealing furnace body (6) is provided with an avoidance groove penetrating the annealing furnace body (6); The avoidance groove allows the other end of the cleaning rod (1) to extend out, and is movably connected to the cleaning rod (1).

4. The device for cleaning glass stuck in an annealing furnace according to claim 3, characterized in that: The sliding limiting structure (5) is a track groove, which is slidably connected to one end of the cleaning rod (1).

5. The device for cleaning glass stuck in an annealing furnace according to claim 3, characterized in that: The rod section of the cleaning rod (1) extending out of the annealing kiln body (6) is covered with a heat insulation sleeve.

6. The device for cleaning glass stuck in an annealing furnace according to claim 1, characterized in that: The cleaning rod (1) is a metal rod; The cleaning rod (1) is a solid rod.

7. The device for cleaning glass stuck in an annealing furnace according to claim 1, characterized in that: The information acquirer (4) is an image collector.

8. The device for cleaning glass stuck in an annealing furnace according to claim 1, characterized in that: Also includes a drive mechanism; The driving mechanism is connected to the cleaning rod (1) and is used to drive the cleaning rod (1) to move.

9. The device for cleaning glass stuck in an annealing furnace according to claim 8, characterized in that: The driving mechanism comprises a driving motor, a driving sprocket, a driven sprocket and a chain; The driving sprocket and the driven sprocket are pivotally connected to the annealing furnace body (6) and are connected through the chain transmission; The chain is connected to the cleaning rod (1); The output shaft of the driving motor is connected to the driving sprocket and is used to drive the chain to move by driving the driving sprocket to rotate, thereby driving the cleaning rod (1) to move.

10. Annealing kiln equipment, characterized in that: It comprises an annealing furnace body (6) and a device for cleaning glass stuck in the annealing furnace as claimed in any one of claims 1 to 9.