A top cover support structure for a flat glass melting furnace neck

Abstract

The utility model discloses a kind of top cover support structures of flat plate glass melting furnace neck, relate to float glass production equipment technical field, including longitudinal beam and the transverse beam of slidably being set on two longitudinal beams;Still include roller mechanism, the both ends of transverse beam are provided with roller mechanism, roller mechanism includes roller, connecting rod, fixed clamp and screw rod, and connecting rod is connected between two rollers, and the outer periphery of connecting rod is movably sleeved with fixed clamp, and the upper end of fixed clamp is provided with screw rod, and first threaded hole that cooperates with screw rod is provided on transverse beam. By being provided with roller mechanism in the lower end of transverse beam, so that transverse beam is movable, when laying top cover brick, can flexibly adjust transverse beam position according to construction demand, effectively solve the problem of narrow construction space, can be more convenient for construction personnel operation, so that construction efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of float glass production equipment, and in particular to a top cover support structure for a neck of a flat glass melting furnace. Background Technology

[0002] The neck, a crucial component of a flat glass melting furnace, connects the refining and cooling sections, forming a narrow passage for molten glass. Its structure primarily consists of the tank body and a top cover. The top cover is further subdivided into longitudinal beams, transverse beams, and top cover bricks suspended below the transverse beams, with the transverse beams supported by the longitudinal beams. However, during the construction of the top cover bricks, the transverse beams are difficult to move, resulting in limited construction space and difficulty in ensuring construction quality, thus causing poor sealing of the neck's top cover. Utility Model Content

[0003] The purpose of this utility model is to provide a top cover support structure for a neck of a flat glass melting furnace, in order to solve the above-mentioned technical problems.

[0004] The technical solution adopted in this utility model is as follows: A top cover support structure for a neck of a flat glass melting furnace includes longitudinal beams and a crossbeam slidably disposed on the two longitudinal beams. It also includes a roller mechanism, which is provided at both ends of the crossbeam. The roller mechanism includes a roller, a connecting rod, a fixing clamp, and a screw. The two rollers are connected by the connecting rod. The fixing clamp is movably sleeved on the periphery of the connecting rod. The screw is provided at the upper end of the fixing clamp. The crossbeam is provided with a first threaded hole that mates with the screw.

[0005] Preferably, the device also includes ball bearings. The two rollers are provided with mounting grooves on their sides that are close to each other. A plurality of ball bearings are provided in the mounting grooves. The two sides of the fixing clamp abut against the plurality of ball bearings.

[0006] Preferably, the fixing clamp has a notch on one side, and connecting pieces are provided on both sides of the notch, and the two connecting pieces are connected by bolts.

[0007] Preferably, the lower end of the crossbeam is provided with a top cover brick.

[0008] Preferably, the longitudinal beam is provided with a sliding groove, and the roller mechanism is disposed in the sliding groove.

[0009] As a further preferred embodiment, a plurality of second positioning holes are provided on the lower inner wall of the slide.

[0010] As a further preferred embodiment, the beam also includes positioning rods, which are provided at both ends of the beam, with the lower end of the positioning rods operably entering the second positioning hole.

[0011] The above technical solution has the following advantages or beneficial effects: (1) In this utility model, by setting a roller mechanism at the lower end of the crossbeam, the crossbeam can be moved. When laying the top cover bricks, the position of the crossbeam can be flexibly adjusted according to the construction needs, which effectively solves the problem of narrow construction space, makes it more convenient for construction personnel to operate, and greatly improves construction efficiency.

[0012] (2) In this utility model, the cooperation between the positioning rod and the second positioning hole ensures that the crossbeam can be stably fixed after it is moved to the appropriate position, providing stable support for the construction of the top cover bricks and avoiding construction errors caused by the swaying of the crossbeam.

[0013] (3) In this utility model, by opening a notch on the side wall of the fixing clamp, the installation and disassembly of the fixing clamp are facilitated. When the roller or ball needs to be replaced due to wear, the fixing clamp can be quickly disassembled for repair or replacement of parts, which reduces the difficulty and time cost of equipment maintenance. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the top cover support structure of the neck of the flat glass melting furnace in this utility model; Figure 2 This is a schematic diagram of the roller mechanism in this utility model; Figure 3 This is an exploded view of the roller mechanism in this utility model.

[0015] In the diagram: 1. Longitudinal beam; 2. Crossbeam; 3. Top cover brick; 4. Roller mechanism; 401. Roller; 402. Connecting rod; 403. Fixing clamp; 404. Screw; 405. Ball bearing; 406. Notch; 407. Connecting piece; 408. Mounting groove; 5. Slide groove; 6. Second positioning hole; 7. Positioning rod; 8. First threaded hole. Detailed Implementation

[0016] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] Please see Figures 1 to 3 As shown, a preferred embodiment is illustrated, which shows a top cover support structure for a neck of a flat glass melting furnace, including longitudinal beams 1 and crossbeams 2 slidably disposed on the two longitudinal beams 1, with a top cover brick 3 disposed at the lower end of the crossbeams 2. The system also includes a roller mechanism 4. Roller mechanisms 4 are installed at both ends of the crossbeam 2. Each roller mechanism 4 includes a roller 401, a connecting rod 402, a fixing clamp 403, and a screw 404. The two rollers 401 are connected by the connecting rod 402. The fixing clamp 403 is movably sleeved around the connecting rod 402, and the screw 404 is installed at the upper end of the fixing clamp 403. A first threaded hole 8 that mates with the screw 404 is provided on the crossbeam 2. In this embodiment, the crossbeam 2 is slidably mounted on the two longitudinal beams 1 via the roller mechanism 4. When it is necessary to lay the top cover bricks 3, the construction space can be expanded by moving the crossbeam 2. By making the crossbeam 2 slidable, construction workers can move the crossbeam 2 as needed when laying the top cover bricks 3, greatly increasing the construction space. This makes it easier for construction workers to operate and improves construction quality. It also results in higher precision in laying the top cover bricks 3, effectively improving the sealing of the bottleneck top cover, reducing heat loss from the kiln and the entry of cold air from the outside, reducing energy consumption, and improving the quality of the flat glass.

[0020] In this embodiment, two rollers 401 are connected by a connecting rod 402, and a fixing clip 403 is movably sleeved around the connecting rod 402. A notch 406 is provided on one side of the fixing clip 403, and connecting pieces 407 on both sides of the notch 406 are connected by bolts, facilitating the installation and removal of the fixing clip 403. Furthermore, mounting grooves 408 are respectively provided on the sides of the two rollers 401 that are close to each other, and several balls 405 are disposed in the mounting grooves 408. The sides of the fixing clip 403 abut against the balls 405. This creates rolling friction between the fixing clip 403 and the rollers 401, making the movement of the fixing clip 403 on the rollers 401 smoother and also facilitating the adjustment of the position of the crossbeam 2. In this embodiment, the roller mechanism 4 makes the movement of the crossbeam 2 on the longitudinal beam 1 easier, improving the flexibility and convenience of the crossbeam 2's movement. Simultaneously, the notch 406 on the fixing clip 403 enables an openable / closable function, facilitating the installation and maintenance of the roller mechanism 4 and reducing equipment maintenance costs.

[0021] Furthermore, as a preferred embodiment, a groove 5 is provided on the longitudinal beam 1, and the roller mechanism 4 is disposed within the groove 5. Several second positioning holes 6 are provided on the lower inner wall of the groove 5, and positioning rods 7 are provided at both ends of the crossbeam 2. The lower ends of the positioning rods 7 can be operably inserted into the second positioning holes 6. When the crossbeam 2 moves to a suitable position, the positioning rods 7 are inserted into the corresponding second positioning holes 6 to position the crossbeam 2, ensuring its stability during construction. This avoids affecting the construction quality of the top cover bricks 3 due to changes in the position of the crossbeam 2, further improving construction quality and the sealing performance of the necked top cover.

[0022] When in use, if it is necessary to adjust the position of the crossbeam 2, the positioning rod 7 can be pulled out first, and then the crossbeam 2 can be moved. The crossbeam 2 can move along the longitudinal beam 1 under the action of the roller mechanism 4. When the crossbeam 2 moves to the designated position, the positioning rod 7 can be inserted into the crossbeam 2 and the second positioning hole 6 to fix the crossbeam 2.

[0023] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A top cover support structure for a neck clamp in a flat glass melting furnace, characterized in that, Includes longitudinal beams and crossbeams slidably mounted on the two longitudinal beams; It also includes a roller mechanism, which is provided at both ends of the crossbeam. The roller mechanism includes a roller, a connecting rod, a fixing clamp, and a screw. The two rollers are connected by the connecting rod. The fixing clamp is movably sleeved on the periphery of the connecting rod. The screw is provided at the upper end of the fixing clamp. The crossbeam is provided with a first threaded hole that mates with the screw.

2. The top cover support structure for the neck of a flat glass melting furnace as described in claim 1, characterized in that, It also includes ball bearings. The two rollers are respectively provided with mounting grooves on their sides that are close to each other. A plurality of ball bearings are provided in the mounting grooves. The two sides of the fixing clamp abut against the plurality of ball bearings.

3. The top cover support structure for the neck of a flat glass melting furnace as described in claim 1, characterized in that, The fixing clamp has a notch on one side, and connecting pieces are provided on both sides of the notch. The two connecting pieces are connected by bolts.

4. The top cover support structure for the neck of a flat glass melting furnace as described in claim 1, characterized in that, The lower end of the crossbeam is provided with a top cover brick.

5. The top cover support structure for the neck of a flat glass melting furnace as described in claim 1, characterized in that, The longitudinal beam has a sliding groove, and the roller mechanism is disposed in the sliding groove.

6. The top cover support structure for the neck of a flat glass melting furnace as described in claim 5, characterized in that, Several second positioning holes are provided on the lower inner wall of the slide.

7. The top cover support structure for the neck of a flat glass melting furnace as described in claim 6, characterized in that, It also includes positioning rods, which are provided at both ends of the crossbeam, and the lower end of the positioning rods can be operably inserted into the second positioning hole.

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