Online replacement device for roller way bearing of float ultra-thin electronic glass annealing kiln

Abstract

A float ultrathin electronic glass annealing kiln roller way bearing on-line replacing device comprises a roller way cross beam, a hanging bearing seat is detachably installed on the roller way cross beam, the hanging bearing seat is in rolling fit with a roller way shaft shoulder, a lifting device is arranged below the hanging bearing seat and used for driving a roller frame to move up and down, and a roller piece is arranged on the roller frame. And the roller part is in rolling fit with a roller way shaft shoulder. According to the device, the faulted bearing of the annealing kiln roller way can be replaced on line, product loss caused by shutdown of equipment is effectively avoided, meanwhile, the device is used for replacing the bearing of the annealing kiln roller way, and the purposes of safety and high efficiency are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of float ultra-thin electronic glass production, and particularly relates to an online replacement device for roller bearings of a float ultra-thin electronic glass annealing furnace. Background Art

[0002] At present, when the roller bearings of the float ultra-thin electronic glass annealing furnace are in trouble and need to be replaced, the annealing furnace roller is often disengaged from the gear transmission and stopped to replace the bearings. In this process, the roller is easily bent due to the high temperature environment, which will cause damage to the roller. At the same time, after the roller stops rotating, there will be some scratches on the glass, which has a great impact on production output. Therefore, it is urgent to design a device that can replace bearings online. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide an online replacement device for roller bearings of a float ultra-thin electronic glass annealing furnace, which can replace faulty roller bearings of the annealing furnace online, effectively avoiding the loss of products caused by equipment shutdown. At the same time, the device is used to replace the roller bearings of the annealing furnace, achieving the purpose of safety and high efficiency.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] An online replacement device for roller bearings of a float ultra-thin electronic glass annealing furnace comprises a roller crossbeam, on which a hanging bearing seat is detachably mounted, the hanging bearing seat is in rolling cooperation with a roller shoulder, a lifting device is arranged below the hanging bearing seat, the lifting device is used for driving a roller frame to move up and down, a roller member is arranged on the roller frame, and the roller member is used for rolling cooperation with the roller shoulder.

[0006] Preferably, the lifting device is a jack, and the telescopic end of the jack is connected to the roller frame.

[0007] Preferably, the roller frame comprises two support rods, temporary support bearings are mounted on the support rods, and the two temporary support bearings constitute the roller member.

[0008] Preferably, the roller beam is supported by a column, the lifting device is arranged between the two columns, the two columns are connected by a fixing card and a support plate, a sliding sleeve is installed on the support plate, and the sliding sleeve is slidably matched with the telescopic end of the jack.

[0009] Preferably, the hanging bearing seat comprises a bearing seat and a hook, and the bearing seat is hung on the roller beam through the hook.

[0010] The utility model can achieve the following beneficial effects:

[0011] The device has a simple structure design, a wide range of applications, low cost and easy operation. The device can replace the faulty bearing of the annealing kiln roller table online, effectively avoiding the loss of products caused by equipment downtime. At the same time, the device is used to replace the annealing kiln roller table bearing, which is safe and efficient, and effectively reduces the production loss caused by equipment failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0013] Figure 1 This is a schematic diagram of the structure of the utility model.

[0014] In the figure: column 1, roller beam 2, hanging bearing seat 3, roller shoulder 4, roller frame 5, jack 6, temporary support bearing 7, fixing card 8, roller faulty bearing 9, roller 10, sliding sleeve 11. DETAILED DESCRIPTION

[0015] The preferred solution is Figure 1 As shown, an online replacement device for roller bearings of a float ultra-thin electronic glass annealing furnace comprises a roller crossbeam 2, on which a hanging bearing seat 3 is detachably mounted, the hanging bearing seat 3 is in rolling cooperation with a roller shoulder 4, and a lifting device is provided below the hanging bearing seat 3, the lifting device is used to drive a roller frame 5 to move up and down, and a roller member is provided on the roller frame 5, and the roller member is used to cooperate with the roller shoulder 4 in rolling cooperation. The hanging bearing seat 3 is used to fix the roller bearing, and when the roller bearing is damaged, that is, the roller fault bearing 9, the lifting device drives the roller frame 5 to rise, and the roller member on the roller frame 5 contacts the roller shoulder 4 and supports the weight of the roller, and the lifting device lowers the roller, and after the roller fault bearing 9 is replaced, the roller is raised by the lifting device.

[0016] Specifically, the lifting device is a jack 6 , and the telescopic end of the jack 6 is connected to the roller frame 5 .

[0017] Specifically, the roller frame 5 includes two support rods, on which temporary support bearings 7 are installed, and the two temporary support bearings 7 constitute the roller member. The temporary support bearings 7 are 6204 bearings.

[0018] Specifically, the roller beam 2 is supported by the columns 1, the lifting device is arranged between the two columns 1, the two columns 1 are connected to the support plate through the fixing card 8, the support plate is provided with a sliding sleeve 11, and the sliding sleeve 11 is slidably matched with the telescopic end of the jack 6. The sliding sleeve 11 is a galvanized square tube.

[0019] Specifically, the hanging bearing seat 3 includes a bearing seat and a hook, and the bearing seat is hung on the roller beam 2 through the hook. The hanging bearing seat 3 can select existing products, such as: LS273 Jiaolong screw conveyor accessories cast steel middle hanging shaft aluminum middle hanging bearing seat.

[0020] Working principle:

[0021] This device is used to support the shoulder of the roller on one side. Figure 1 The two pairs of temporary support bearings shown in the figure are used to support the roller shoulders, and the rotation of the temporary support bearings is used to ensure the normal rotation of the roller. The roller frame is then slowly lifted up by the screw jack under the roller frame, and the gravity of the roller will be completely borne on the roller frame. Then the roller hanging bearing seat is slowly lowered until the bearing seat is completely free of force. The bearing is then disassembled and replaced. After the bearing is replaced, the hanging bearing seat is slowly raised to the highest position and fixed. The device is then slowly lowered by the screw jack and then separated from the roller. At this time, the roller is operating normally. During this process, the elevation of the roller and the roller spacing will not be affected at all, and the roller will remain in normal operation, thereby ensuring normal production.

[0022] The device has a reasonable structural design. The device is used to replace the roller bearings of the annealing kiln online, which effectively ensures the normal operation of the production line, reduces the loss of product output, and ensures the safety of equipment operation.

[0023] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. An online replacement device for roller bearings of a float ultra-thin electronic glass annealing furnace, comprising a roller beam (2), characterized in that: A hanging bearing seat (3) is detachably mounted on the roller crossbeam (2), and the hanging bearing seat (3) is in rolling engagement with the roller shoulder (4). A lifting device is provided below the hanging bearing seat (3), and the lifting device is used to drive the roller frame (5) to move up and down. The roller frame (5) is provided with a roller member, and the roller member is used to be in rolling engagement with the roller shoulder (4).

2. The online replacement device for roller bearings of a float ultra-thin electronic glass annealing furnace according to claim 1 is characterized in that: The lifting device is a jack (6), and the telescopic end of the jack (6) is connected to the roller frame (5).

3. The online replacement device for roller bearings of a float ultra-thin electronic glass annealing furnace according to claim 1 is characterized in that: The roller frame (5) comprises two support rods, on which temporary support bearings (7) are mounted, and the two temporary support bearings (7) constitute a roller member.

4. The online replacement device for roller bearings of a float ultra-thin electronic glass annealing furnace according to claim 2 is characterized in that: The roller table crossbeam (2) is supported by a column (1), and the lifting device is arranged between the two columns (1). The two columns (1) are connected to a support plate via a fixing card (8), and a sliding sleeve (11) is installed on the support plate. The sliding sleeve (11) is slidably matched with the telescopic end of the jack (6).

5. The online replacement device for roller bearings of a float ultra-thin electronic glass annealing furnace according to claim 1 is characterized in that: The hanging bearing seat (3) comprises a bearing seat and a hook, and the bearing seat is hung on the roller table crossbeam (2) via the hook.

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