Online replacement of a tin bath transfer roll device

Abstract

This utility model discloses an online replacement device for the tin bath transition roller, relating to the technical field of float glass production equipment. It includes a base with a U-shaped groove at its upper end; a winch installed at one end of the base; a water-cooled machine rod embedded in the U-shaped groove; a support structure installed at the upper end of the water-cooled machine rod; and a pulley system between the base and the water-cooled machine rod. This utility model, by setting up a pulley system including a first fixed pulley, a second fixed pulley, a third fixed pulley, and a movable pulley, allows a steel wire rope to be passed sequentially around the third fixed pulley, the movable pulley, and the second fixed pulley. A wire hook is then used to hook the lug at the end of the machine rod, and the winch winds the steel wire rope to stably push the water-cooled machine rod away from the winch. After passing the steel wire rope around the first fixed pulley, the wire hook is used to hook the lug at the end of the machine rod, and the winch winds the steel wire rope to pull out both the water-cooled machine rod and the transition roller. This makes the replacement of the transition roller more convenient and reliable, and the overall device is more energy-efficient.

Description

Technical Field

[0001] This utility model relates to the technical field of float glass production equipment, and in particular to an online replacement device for the tin bath transition roller. Background Technology

[0002] In the float glass manufacturing process, the thermal facility between the tin bath and the annealing furnace is called the outlet end, also known as the transition roller table. The transition roller table is a device that lifts the glass ribbon from the molten tin surface of the tin bath and feeds it into the annealing furnace. The transition roller table typically consists of multiple transition rollers. After prolonged use, the surface of the transition rollers will wear or deform, at which point the transition rollers need to be replaced.

[0003] Regarding the device for changing the tin bath transition roller, a search reveals, for example, a transition roller table device for online roller changing provided by patent publication number CN202430119U, comprising a bearing housing cooling water tank, a transition roller, a support housing, an upper and lower spacing adjustment device, a tin wiping device, cooling water pipes, side sealing walls, and a lower cover support platform; bearing housing cooling water tanks are installed at both ends of the transition roller, and the support housing is installed below the transition roller, thus forming a roller unit; side sealing walls are symmetrically arranged on both sides above the lower cover support platform, with corresponding pre-reserved slots on the side sealing walls, and roller units are installed in the slots. The support housing is composed of a support, an upper and lower spacing adjustment device, a tin wiping device, and cooling water pipes; the tin wiping device is installed on the upper part of the support housing, and the upper and lower spacing adjustment device is installed between the tin wiping device and the support housing.

[0004] Based on the above search and analysis of existing technologies, it has been found that existing transition roller replacement devices similar to those disclosed above require winches to be installed on both sides of the transition roller along its axial direction. The winches, in conjunction with wire ropes, are used to move the transition roller horizontally for replacement, which is quite resource-intensive. Therefore, an online tin bath transition roller replacement device is proposed to improve upon the aforementioned problems. Utility Model Content

[0005] The purpose of this application is to provide an online replacement device for the tin bath transition rollers to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: an online tin bath transition roller replacement device, comprising:

[0007] The base has a U-shaped groove at its upper end;

[0008] A winch is installed at one end of the base.

[0009] The water-cooled compressor rod is embedded in a U-shaped groove and can slide along the axial direction of the U-shaped groove.

[0010] Support structure, which is installed at the upper end of the water-cooled machine rod;

[0011] The pulley block is located between the base and the water-cooled machine rod.

[0012] As a further supplement to this solution, a wire rope is wound on the rotating shaft of the winch, and a wire hook is fixed to the free end of the wire rope.

[0013] As a further supplement to this solution, the supporting structure includes multiple bearing seats, which are equidistantly fixed to the upper end of the water chiller rod along its length.

[0014] As a further supplement to this solution, the upper end of the bearing seat is provided with an arc-shaped recess that is compatible with the transition roller.

[0015] As a further supplement to this solution, a roller is rotatably mounted on the side end of the support base, and the roller contacts the upper edge of the base.

[0016] As a further supplement to this scheme, the pulley block includes a first fixed pulley, a second fixed pulley, a third fixed pulley, and a movable pulley;

[0017] The first fixed pulley is rotatably installed at one end of the base near the winch, and the second and third fixed pulleys are rotatably installed on opposite outer walls of the base at the end away from the first fixed pulley.

[0018] The movable pulley is rotatably installed on the upper end of the water-cooled machine rod near the first fixed pulley, and the lug at the tail of the machine rod is coaxially fixed on the movable pulley.

[0019] As a further supplement to this solution, when it is necessary to push the water-cooled machine rod away from the winch, the wire rope is passed around the third fixed pulley, the movable pulley and the second fixed pulley in sequence, and the wire hook is hooked onto the lug at the end of the machine rod, and the winch is used to wind the wire rope.

[0020] When it is necessary to pull out the transition roller, place the transition roller on the support structure, pass the wire rope around the first fixed pulley, hook the wire hook onto the lug at the end of the machine rod, and use a winch to wind the wire rope.

[0021] In summary, the technical effects and advantages of this utility model are as follows:

[0022] In this utility model, by setting up a pulley group including a first fixed pulley, a second fixed pulley, a third fixed pulley and a movable pulley, the steel wire rope is passed around the third fixed pulley, the movable pulley and the second fixed pulley in sequence, and the steel wire hook is hooked onto the lug at the end of the machine rod. The water-cooled machine rod can be stably pushed toward the side away from the winch by using a winch to wind the steel wire rope.

[0023] Place the transition roller on the support seat, pass the wire rope around the first fixed pulley, hook the wire hook onto the lug at the end of the machine rod, and use the winch to wind the wire rope to pull out the transition roller. After pulling out the transition roller, the transition roller can be removed without interrupting production. Replace the removed transition roller with a new one and place it on the support seat. This online tin bath transition roller replacement device makes the replacement of the transition roller more convenient and reliable, and the device as a whole is more energy-efficient. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure in this embodiment;

[0026] Figure 2 This is a schematic diagram of the structure in the state of the water-cooled motor rod being pushed in in this embodiment;

[0027] Figure 3 This is a schematic diagram of the structure in the case of the water-cooled motor rod being pulled out in this embodiment.

[0028] In the diagram: 1. Base; 2. Winch; 3. Water-cooled shaft; 4. Bearing seat; 5. Roller; 6. First fixed pulley; 7. Second fixed pulley; 8. Third fixed pulley; 9. Movable pulley; 10. Shaft tail lug; 11. Wire rope; 12. Wire hook; 13. Transition roller. Detailed Implementation

[0029] 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.

[0030] Example: Reference Figure 1-3 The online tin bath transition roller replacement device shown includes a base 1, a winch 2, a water-cooled machine rod 3, a support structure, and a pulley block. The winch 2 can be a conventional model, and a steel wire rope 11 is wound on the rotating shaft of the winch 2. A steel wire hook 12 is fixed to the free end of the steel wire rope 11.

[0031] Specifically, a U-shaped groove is provided at the upper end of the base 1, the winch 2 is installed at one end of the base 1, the water-cooled machine rod 3 is embedded in the U-shaped groove and can slide along the axial direction of the U-shaped groove, and the pulley group is set between the base 1 and the water-cooled machine rod 3.

[0032] Specifically, the pulley system includes a first fixed pulley 6, a second fixed pulley 7, a third fixed pulley 8, and a movable pulley 9. The first fixed pulley 6 is rotatably mounted on one end of the base 1 near the winch 2. The second fixed pulley 7 and the third fixed pulley 8 are rotatably mounted on opposite outer walls of the end of the base 1 away from the first fixed pulley 6. The movable pulley 9 is rotatably mounted on the upper end of the water-cooled machine rod 3 near the first fixed pulley 6. A lug 10 for hooking by a wire hook 12 is coaxially fixed on the movable pulley 9.

[0033] The support structure is installed on the upper end of the water-cooled machine rod 3. Specifically, the support structure includes multiple bearing seats 4. The multiple bearing seats 4 are fixed at equal intervals along the length direction of the water-cooled machine rod 3 on the upper end of the water-cooled machine rod 3. The upper end of the bearing seat 4 is provided with an arc-shaped recess that matches the transition roller 13. Rollers 5 are rotatably installed on the side end of the bearing seat 4. The rollers 5 are in contact with the upper end of the base 1.

[0034] The working principle of this utility model is as follows: After the steel wire rope 11 is passed sequentially over the third fixed pulley 8, the movable pulley 9, and the second fixed pulley 7, the steel wire hook 12 is hooked onto the lug 10 at the end of the machine rod. By using the winch 2 to wind the steel wire rope 11, the water-cooled machine rod 3 can be pushed towards the side away from the winch 2. Figure 2 The arrow in the diagram indicates the direction of pulling of wire rope 11;

[0035] Place the transition roller 13 on the support seat 4, pass the wire rope 11 around the first fixed pulley 6, hook the wire hook 12 onto the lug 10 at the end of the machine rod, and use the winch 2 to wind the wire rope 11 to pull out the transition roller 13. Figure 3 The arrow in the diagram indicates the direction of pulling of wire rope 11;

[0036] After pulling out the transition roller 13, the transition roller 13 is pulled out without interrupting production. The pulled-out transition roller 13 is replaced with a new roller and placed on the support seat 4.

[0037] 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. An online tin bath transition roller replacement device, characterized in that, include: The base (1) has a U-shaped groove at its upper end; A winch (2), which is mounted on one end of a base (1); Water-cooled machine rod (3), the water-cooled machine rod (3) is embedded in the U-shaped groove and can slide along the axial direction of the U-shaped groove; A support structure is installed at the upper end of the water-cooled machine rod (3); A pulley block is provided between the base (1) and the water-cooled machine rod (3).

2. The online tin bath transition roller replacement device according to claim 1, characterized in that: A wire rope (11) is wound on the rotating shaft of the winch (2), and a wire hook (12) is fixed to the free end of the wire rope (11).

3. The online tin bath transition roller replacement device according to claim 1, characterized in that: The supporting structure includes multiple bearing seats (4), which are equidistantly fixed to the upper end of the water-cooled machine rod (3) along the length direction of the water-cooled machine rod (3).

4. The online tin bath transition roller replacement device according to claim 3, characterized in that: The upper end of the bearing seat (4) is provided with an arc-shaped recess that is compatible with the transition roller (13).

5. The online tin bath transition roller replacement device according to claim 4, characterized in that: A roller (5) is rotatably mounted on the side end of the bearing seat (4), and the roller (5) is in contact with the upper end of the base (1).

6. The online tin bath transition roller replacement device according to claim 2, characterized in that: The pulley system includes a first fixed pulley (6), a second fixed pulley (7), a third fixed pulley (8), and a movable pulley (9); The first fixed pulley (6) is rotatably mounted on one end of the base (1) near the winch (2), and the second fixed pulley (7) and the third fixed pulley (8) are rotatably mounted on opposite outer walls of the base (1) away from the first fixed pulley (6); The movable pulley (9) is rotatably mounted on the upper end of the water-cooled machine rod (3) near the first fixed pulley (6), and the rod tail ear (10) is coaxially fixed on the movable pulley (9).

7. The online tin bath transition roller replacement device according to claim 6, characterized in that: When it is necessary to push the water-cooled machine rod (3) toward the side away from the winch (2), the wire rope (11) is passed around the third fixed pulley (8), the movable pulley (9) and the second fixed pulley (7) in sequence, and the wire hook (12) is hooked onto the lug (10) at the end of the machine rod, and the winch (2) is used to wind the wire rope (11). When it is necessary to pull out the transition roller (13), place the transition roller (13) on the support structure, pass the wire rope (11) around the first fixed pulley (6), hook the wire hook (12) onto the lug (10) at the end of the machine rod, and use the winch (2) to wind the wire rope (11).

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