Burning gun positioning device and burning gun assembly

Abstract

The utility model relates to a burning gun positioning device and a burning gun assembly. The burning gun positioning device comprises a positioning bracket and a fixing bolt, the positioning support comprises an upper fixing plate, a lower fixing plate and a plurality of adjusting bolts, and the upper fixing plate and the lower fixing plate are connected together through the adjusting bolts. An adjusting long hole is formed in the upper fixing plate, and the length direction of the adjusting long hole is perpendicular to the length direction of the burning gun mounting hole; and a fixing bolt penetrates through the mounting hole and the long adjusting hole to mount the burning gun on the upper fixing plate. Therefore, the position of the burning gun can be adjusted in the up-down direction, the front-back direction and the left-right direction, so that the heating position of the burning gun can be freely adjusted, the temperature of molten glass is homogenized, and the quality of glass products is improved.

Description

Technical Field

[0001] The present application relates to the technical field of burner equipment for glass manufacturing, and in particular to a burner positioning device and a burner assembly. Background Art

[0002] In the process of float glass melting, when the heated batch material reaches the glass liquid cooling stage after going through the silicate formation stage, glass liquid formation stage, glass liquid clarification stage, and glass liquid homogenization stage, the clarified and well homogenized glass liquid is homogenized from 1350℃ to about 1100℃. In the cooling process of the glass liquid, insulation measures need to be taken, that is, the glass liquid is heated by the burners on both sides of the cooling part to make the cooling of the glass liquid as uniform as possible, so that the molten glass can achieve the best cooling effect. To achieve this goal, it is necessary to adjust the front and back, left and right, height and elevation positions of the burners during the insulation process. In the current production line, the burners are usually installed in a simple fixed position, which is inconvenient to adjust, thus greatly affecting the insulation effect of glass cooling and causing other defects such as glass streaks. For example, Chinese patent 201320387924.2 discloses a glass furnace burner positioning device, which is provided with a three-side positioning adjustment mechanism measured by a ruler, but its adjustment direction is limited to a single plane, which is only a plane adjustment for the position of the burner muzzle, and cannot achieve the adjustment function of the burner height and front-to-back distance. Therefore, in order to realize the free adjustment of the burner position according to the process requirements and improve the melting effect of the glass liquid, it is necessary to improve the existing fixing device. Utility Model Content

[0003] The present application provides a burner positioning device and a burner assembly to solve the problem in the float glassmaking process in the prior art that the burner position of the cooling part is difficult to adjust, which easily leads to uneven heating of the glass liquid and causes defects such as stripes on the product.

[0004] A burner positioning device provided in the present application is applied to the cooling part of float glass production, comprising: a positioning bracket and a fixing bolt;

[0005] The positioning bracket includes an upper fixing plate, a lower fixing plate and a plurality of adjustment bolts, and the adjustment bolts connect the upper fixing plate and the lower fixing plate together; the upper fixing plate is provided with an adjustment long hole, and the length direction of the adjustment long hole is perpendicular to the length direction of the burner installation hole;

[0006] The fixing bolt passes through the mounting hole and the adjusting long hole to install the burner on the upper fixing plate.

[0007] In some embodiments, the adjusting bolts are divided into two groups, front and rear. The front group of adjusting bolts corresponds to the head of the burner, and the rear group of adjusting bolts corresponds to the tail of the burner.

[0008] In some embodiments, the adjustment bolts are distributed in a triangle shape, the front group of adjustment bolts includes two adjustment bolts arranged perpendicular to the burner, and the rear group of adjustment bolts includes one adjustment bolt.

[0009] In some embodiments, the lower end cap of each adjusting bolt contacts the installation plane to support the positioning bracket; each adjusting bolt is threadedly connected to the upper fixing plate, and the installation height of the upper fixing plate can be changed by rotating the adjusting bolt.

[0010] In some embodiments, a transverse through hole is provided at the upper end of the upper fixing plate through which the adjusting bolt passes, and a limited positioning pin is provided in the transverse through hole.

[0011] In some embodiments, an adjustment gasket is provided between the limit positioning pin and the upper fixing plate.

[0012] In some embodiments, the lower section of the adjusting bolt is threadedly connected to the lower fixing plate.

[0013] In some embodiments, the adjusting bolt and the lower fixing plate are locked by a locking nut, and the locking nut is located below the lower fixing plate.

[0014] In some embodiments, a plurality of adjusting long holes are arranged in parallel on the upper fixing plate.

[0015] According to another aspect of the present application, a burner gun assembly is provided, including a burner gun and a burner gun positioning device as described above, the burner gun is provided with a mounting hole, the mounting hole is a long hole, and the length direction of the mounting hole is perpendicular to the direction of the adjustment long hole of the upper fixing plate of the burner gun positioning device.

[0016] In the technical solution of the present application, the burner positioning device includes: a positioning bracket and a fixing bolt; the positioning bracket includes an upper fixing plate, a lower fixing plate and a plurality of adjustment bolts, and the adjustment bolts connect the upper fixing plate and the lower fixing plate together; the upper fixing plate is provided with an adjustment long hole, and the length direction of the adjustment long hole is perpendicular to the length direction of the burner mounting hole; the fixing bolt passes through the mounting hole and the adjustment long hole to mount the burner on the upper fixing plate. Thus, the present application can realize the adjustment of the burner position in all directions, such as up and down, front and back, and left and right, so that the burner heating position can be freely adjusted, the temperature of the glass liquid can be homogenized, and the quality of the glass products can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0018] 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, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 A schematic diagram of the side view of the burner positioning device of an embodiment of the present application when the burner is installed is shown;

[0020] Figure 2 A schematic diagram of the top view of the upper fixing plate of the burner positioning device of an embodiment of the present application is shown;

[0021] Figure 3 A schematic diagram of a top view of a burner mounting plate of a burner assembly of an embodiment of the present application is shown;

[0022] The above drawings include the following reference numerals:

[0023] 1. Positioning bracket; 11. Upper fixing plate; 111. Adjusting long hole; 112. Bolt hole; 12. Lower fixing plate; 13. Locking nut; 14. Adjusting bolt; 141. Lower end cap; 15. Adjusting gasket; 16. Limiting locating pin; 2. Fixing bolt; 3. Burning gun; 31. Mounting plate; 311. Mounting hole; 32. Head; 33. Tail. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0026] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0029] Figures 1 to 3 An embodiment of the burner positioning device of the present application is schematically shown.

[0030] like Figures 1 to 3As shown, the present application discloses a burner positioning device, which is applied to the cooling part of float glass production, and includes: a positioning bracket 1 and a fixing bolt 2. The positioning bracket 1 includes an upper fixing plate 11, a lower fixing plate 12 and a plurality of adjustment bolts 14, and the adjustment bolts 14 connect the upper fixing plate 11 and the lower fixing plate 12 together. The upper fixing plate 11 is provided with an adjustment long hole 111, and the length direction of the adjustment long hole 111 is perpendicular to the length direction of the mounting hole 311 of the burner 3. The fixing bolt 2 passes through the mounting hole 311 and the adjustment long hole 111 to mount the burner 3 on the upper fixing plate 11.

[0031] Through the above design, the height position of the burner 3 can be changed by adjusting the bolt 14, and the front and rear positions and left and right positions of the burner 3 can be changed by the vertical mounting holes 311 and the adjustment long holes 111. Therefore, the embodiment of the present application can realize the adjustment of the burner 3 in all directions of up and down, front and back, and left and right, so that the heating position of the burner 3 can be freely adjusted, the temperature of the glass liquid can be homogenized, and the quality of the glass products can be improved.

[0032] In some embodiments of the present application, Figure 1 and Figure 2 As shown, the adjusting bolts 14 are divided into two groups, the front group of adjusting bolts 14 corresponds to the head 32 of the burner 3, and the rear group of adjusting bolts 14 corresponds to the tail 33 of the burner 3. Figure 1 and Figure 2 As shown, the front group of adjustment bolts 14 is located on the left side, and the rear group of adjustment bolts 14 is located on the right side. By dividing the adjustment bolts 14 into two groups, front and rear, different height controls can be achieved in the direction of the gun body of the burner 3, thereby further changing the pitch angle of the burner 3 to more accurately control the heating effect.

[0033] In some embodiments of the present application, reference Figure 2 As shown in the top view, taking the upper fixing plate 11 as an example, the upper fixing plate 11 is provided with three bolt holes 112 distributed in a triangular shape. It can be understood that the lower fixing plate 12 is also provided with three bolt holes 112 aligned in position. Correspondingly, the adjustment bolts 14 are distributed in a triangular shape. The front group of adjustment bolts 14 includes two adjustment bolts 14 arranged perpendicular to the gun body of the burner 3, and the rear group of adjustment bolts 14 includes one adjustment bolt 14. The three adjustment bolts 14 form a stable and simple supporting structure, which can realize the up and down adjustment of the overall height of the burner 3, as well as the local height adjustment of the head 32 and the tail 33, thereby changing the overall and pitch angles of the burner 3. Among them, the two adjustment bolts 14 of the front group are usually rotated and adjusted in a synchronous manner, and the one adjustment bolt 14 of the rear group is rotated and adjusted separately.

[0034] In some embodiments of the present application, reference Figure 1As shown, the lower end cap 141 of each adjusting bolt 14 contacts the installation plane to support the positioning bracket 1. Among them, the lower end surface of the adjusting bolt 14 is preferably in a flat form to stably contact the installation plane (such as the ground) to form three supporting feet to stably support the positioning bracket 1. Each adjusting bolt 14 is threadedly connected to the upper fixing plate 11. By rotating the adjusting bolt 14, the upper fixing plate 11 can be moved to different positions of the adjusting bolt 14, so that the installation height of the upper fixing plate 11 can be changed, and the upper and lower heights of the burner 3 can be adjusted. In the embodiment of the present application, during actual installation and use, it should be ensured that the adjusting bolt 14 has sufficient length on both sides of the upper fixing plate 11 and the lower fixing plate 12 to ensure that the adjusting bolt 14 has a height adjustment margin that meets the requirements.

[0035] In some embodiments of the present application, Figure 1 As shown, the upper end of the upper fixing plate 11 through which the adjusting bolt 14 passes is provided with a transverse through hole, and a limit positioning pin 16 is provided in the transverse through hole. The limit positioning pin 16 can lock the upper fixing plate 11 and the adjusting bolt 14 to prevent the adjusting bolt 14 from coming out of the bolt hole 112. At the same time, the limit positioning pin 16 also has a limiting function, which can limit the installation height of the upper fixing plate 11 on the adjusting bolt 14 to prevent the upper fixing plate 11 from being installed too high, causing the center of gravity of the burner 3 to be unstable. In addition, since the burner 3 is located at a position where there is a high temperature influence, the embodiment of the present application adopts the limit positioning pin 16 to achieve locking. Compared with ordinary nut locking, the limit positioning pin 16 is less susceptible to high temperature damage, and the locking is reliable and has a long service life.

[0036] In some embodiments of the present application, Figure 1 As shown, an adjustment washer 15 is provided between the limit positioning pin 16 and the upper fixing plate 11. The adjustment washer 15 can change the limit height of the limit positioning pin 16 to adjust the limit height for different processes, thereby improving the applicability of the torch positioning device of the embodiment of the present application.

[0037] In some embodiments of the present application, Figure 1 As shown, the lower section of the adjusting bolt 14 is threadedly connected to the lower fixing plate 12. When the adjusting bolt 14 is rotated, the upper fixing plate 11 and the lower fixing plate 12 are lifted and lowered along the adjusting bolt 14 to achieve height adjustment.

[0038] In some embodiments of the present application, Figure 1 As shown, on the basis of threaded connection between the adjusting bolt 14 and the lower fixing plate 12, the adjusting bolt 14 and the lower fixing plate 12 are also locked by a locking nut 13, and the locking nut 13 is located below the lower fixing plate 12. One or more locking nuts 13 can be provided to tighten the position of the adjusting bolt 14 after the burner 3 is adjusted to a suitable height.

[0039] In some embodiments of the present application, the upper fixing plate 11 and the lower fixing plate 12 are made of thicker steel to stabilize the center of gravity of the positioning bracket 1. In addition, a counterweight can be installed on the lower fixing plate 12 according to actual conditions to ensure that the burners 3 of different sizes are stable.

[0040] In some other embodiments of the present application, the adjusting bolt 14 may also adopt a stepped design. Specifically, the adjusting bolt 14 is a stepped bolt, the lower section of the adjusting bolt 14 is a threadless step with a larger diameter, and the upper section of the step is a threaded rod. The lower section of the adjusting bolt 14 contacts the plane of the lower fixed plate 12 through the step plane to support the lower fixed plate 12, and the upper section of the rod of the adjusting bolt 14 is threadedly connected to the upper fixed plate 11 so that the installation height of the upper fixed plate 11 can be rotated to adjust. This design can keep the height between the lower fixed plate 12 and the installation plane (such as the ground) fixed, thereby always retaining a fixed operable space to prevent foreign objects such as protrusions on the ground from affecting the height of the lower fixed plate 12. At the same time, this also makes it convenient for staff to probe tools such as wrenches under the lower fixed plate 12 to operate the adjusting bolt 14 to rotate.

[0041] In some embodiments of the present application, Figure 2 As shown, a plurality of adjusting long holes 111 are arranged in parallel on the upper fixing plate 11. In the embodiment of the present application, four adjusting long holes 111 are arranged, and a fixing bolt 2 is passed through each of the four adjusting long holes 111 to install and fix the burner 3.

[0042] Correspondingly, if Figure 1 and Figure 3 As shown, in the embodiment of the present application, a mounting plate 31 is provided at the bottom of the burner 3, and four mounting holes 311 are opened on the mounting plate 31. The mounting holes 311 are also long holes, and the mounting holes 311 are arranged perpendicular to the direction of the adjustment long holes 111 of the upper fixing plate 11, so as to realize the free adjustment of the burner 3 in the front and back and left and right directions.

[0043] The present application also discloses a burner assembly, referring to Figure 1 As shown, the burner assembly includes a burner 3 and a burner positioning device as in the above embodiment, wherein the burner 3 is provided with a mounting hole 311, which is a long hole, and the length direction of the mounting hole 311 is perpendicular to the direction of the adjustment long hole 111 of the upper fixing plate 11 of the burner positioning device. Thus, the burner assembly can conveniently realize the up-down, left-right and front-back position adjustment, so that the glass liquid is heated evenly, the temperature is kept uniform during the cooling process to suppress the generation of defects such as streaks, and the manufacturing yield of glass products is improved.

[0044] In summary, in the technical solution of the present application, the burner positioning device includes: a positioning bracket and a fixing bolt; the positioning bracket includes an upper fixing plate, a lower fixing plate and a plurality of adjustment bolts, and the adjustment bolts connect the upper fixing plate and the lower fixing plate together; the upper fixing plate is provided with an adjustment long hole, and the length direction of the adjustment long hole is perpendicular to the length direction of the burner mounting hole; the fixing bolt passes through the mounting hole and the adjustment long hole to mount the burner on the upper fixing plate. Thus, the present application can realize the adjustment of the burner position in all directions, such as up and down, front and back, and left and right, so that the heating position of the burner can be freely adjusted, the temperature of the glass liquid can be homogenized, and the quality of the glass products can be improved.

[0045] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A burner positioning device, used in the cooling section of float glass production, characterized in that: include: Positioning bracket (1) and fixing bolt (2); The positioning bracket (1) comprises an upper fixing plate (11), a lower fixing plate (12) and a plurality of adjustment bolts (14), wherein the adjustment bolts (14) connect the upper fixing plate (11) and the lower fixing plate (12) together; the upper fixing plate (11) is provided with an adjustment long hole (111), and the length direction of the adjustment long hole (111) is perpendicular to the length direction of the installation hole (311) of the burner (3); The fixing bolt (2) passes through the mounting hole (311) and the adjusting long hole (111) to mount the burner (3) on the upper fixing plate (11).

2. The burner positioning device according to claim 1, characterized in that: The adjusting bolts (14) are divided into two groups, front and rear. The adjusting bolts (14) of the front group correspond to the head (32) of the burner (3), and the adjusting bolts (14) of the rear group correspond to the tail (33) of the burner (3).

3. The burner positioning device according to claim 2, characterized in that: The adjusting bolts (14) are distributed in a triangular shape. The front group of adjusting bolts (14) includes two adjusting bolts (14) arranged perpendicular to the burning gun (3), and the rear group of adjusting bolts (14) includes one adjusting bolt (14).

4. The burner positioning device according to claim 3, characterized in that: The lower end cap (141) of each adjusting bolt (14) contacts the installation plane to support the positioning bracket (1); each adjusting bolt (14) is threadedly connected to the upper fixing plate (11), and the installation height of the upper fixing plate (11) can be changed by rotating the adjusting bolt (14).

5. The burner positioning device according to claim 4, characterized in that: The adjusting bolt (14) passes through the upper end of the upper fixing plate (11) and is provided with a transverse through hole, and a limited positioning pin (16) is provided in the transverse through hole.

6. The burner positioning device according to claim 5, characterized in that: An adjustment gasket (15) is provided between the limit positioning pin (16) and the upper fixing plate (11).

7. The burner positioning device according to claim 3, characterized in that: The lower section of the adjusting bolt (14) is threadedly connected to the lower fixing plate (12).

8. The burner positioning device according to claim 7, characterized in that: The adjusting bolt (14) and the lower fixing plate (12) are locked by a locking nut (13), and the locking nut (13) is located below the lower fixing plate (12).

9. The burner positioning device according to claim 1, characterized in that: A plurality of adjusting long holes (111) are arranged in parallel on the upper fixing plate (11).

10. A burner assembly, characterized in that: It comprises a burner (3) and a burner positioning device as claimed in any one of claims 1 to 9, wherein the burner (3) is provided with a mounting hole (311), the mounting hole (311) is a long hole, and the length direction of the mounting hole (311) is perpendicular to the direction of the adjustment long hole (111) of the upper fixing plate (11) of the burner positioning device.

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