Bell jar glazing device

Abstract

A bell cover glaze application device, including first mounting bracket, second mounting bracket, third mounting bracket, glaze spraying tank, glaze spraying bell cover, conveying assembly and fixed block, conveying assembly is installed to third mounting bracket, conveying assembly is used for conveying brick blank, glaze spraying bell cover is installed to second mounting bracket, glaze spraying bell cover is located above conveying assembly, glaze spraying tank is installed to first mounting bracket, glaze spraying tank is located above glaze spraying bell cover, first mounting bracket, second mounting bracket and third mounting bracket are fixed to fixed block respectively.The utility model discloses a bell cover glaze application device according to above-mentioned content, solves the glaze spraying equipment in the prior art, and the glaze spraying tank, glaze spraying bell cover, conveying belt and motor etc parts are usually installed on same frame body, and the conveying speed of belt is fast in the conveying process, and the glaze spraying tank, glaze spraying bell cover and conveying belt are easy to vibrate and shake, lead to the problem of the phenomenon of wave pattern or uneven glazing after the brick surface glazing.

Description

Technical Field

[0001] This utility model relates to the field of bell jar glazing technology, and in particular to a bell jar glazing device. Background Technology

[0002] In many fields such as ceramic tile production and sanitary ware manufacturing, glazing plays a crucial role. Glazing not only gives products a colorful appearance, satisfying the aesthetic needs of different consumers, but also enhances the practical properties of products, such as wear resistance, corrosion resistance, and water resistance, significantly improving product quality and lifespan. The bell-shaped glazing device, as a commonly used and key piece of equipment for the glazing process, works by evenly spraying glaze onto the product surface through the curved cover of the glazing bell, forming a uniform glaze layer that meets the process requirements.

[0003] However, in existing glazing equipment, the glazing drip chamber, glazing bell, conveyor belt and motor are usually installed on the same frame. Moreover, the belt is fast during the conveying process, and the glazing drip chamber, glazing bell and conveyor belt are prone to vibration and shaking, resulting in wavy patterns or uneven glazing after the brick surface is glazed. Utility Model Content

[0004] The purpose of this utility model is to propose a bell-shaped glazing device to solve the problem in the existing glazing equipment, where the glazing canister, glazing bell, conveyor belt and motor are usually installed on the same frame, and the belt is fast during the conveying process, which makes the glazing canister, glazing bell and conveyor belt easy to vibrate and shake, resulting in wavy patterns or uneven glazing after the brick surface is glazed.

[0005] To achieve this objective, the present invention adopts the following technical solution: A glazing device for a bell jar includes a first mounting frame, a second mounting frame, a third mounting frame, a glazing funnel, a glazing bell jar, a conveying assembly, and a fixing block; The conveying assembly is installed on the third mounting frame and is used to convey brick blanks. The glazing bell is installed on the second mounting frame and is located above the conveying assembly. The glazing dripping tank is installed on the first mounting frame and is located above the glazing bell. The first mounting frame, the second mounting frame, and the third mounting frame are respectively fixed to the fixing block.

[0006] Furthermore, the conveying assembly includes a bearing housing, a rotating shaft, a pulley, a conveyor belt, and a drive unit; The bearing housing is mounted on the third mounting bracket, the rotating shaft is rotatably mounted on the bearing housing, the rotating shaft is equipped with a plurality of pulleys, the plurality of pulleys are evenly spaced along the length of the rotating shaft, the conveyor belt is wound around the pulleys, the drive unit is mounted on the third mounting bracket, and the drive unit is used to drive the rotating shaft to rotate.

[0007] Specifically, it also includes guide components, height bars, and mounting strips; The mounting strip is mounted on the third mounting frame via the height bar. The mounting strip is equipped with a plurality of the guide components, which are used to limit and guide the conveyor belt.

[0008] Preferably, it further includes a first nut and a second nut; The third mounting bracket is provided with a first adjustment groove. The height rod can move back and forth along the length direction of the first adjustment groove. The height rod is installed on the third mounting bracket by two first nuts. The mounting strip can move up and down and is installed on the height rod. The mounting strip is installed on the height rod by two second nuts.

[0009] In some embodiments, the guide assembly includes a mounting element and a guide bar; One end of the mounting component is mounted on the mounting strip, and the other end of the mounting component is mounted on the guide strip. The conveyor belt is located inside the guide strip.

[0010] Furthermore, the guide assembly also includes a third nut, the mounting strip is provided with a second adjustment groove, the mounting member can move left and right along the length direction of the second adjustment groove, and the mounting member is mounted on the mounting strip by the two third nuts.

[0011] Compared with the prior art, one of the above technical solutions has the following beneficial effects: The first, second, and third mounting frames are cast together with the fixing block using cement casting to form an integrated structure. This allows the conveying component to achieve uniform and stable conveying of brick blanks under the support of the stable third mounting frame, preventing the brick blanks from shifting due to conveying bumps. This ensures that the glaze flows steadily from the glaze outlet of the glazing can and falls evenly onto the top surface of the glazing bell. The fan-shaped glaze curtain formed by the glazing bell maintains a regular and uniform shape, accurately covering the surface of the brick blanks passing below. This effectively avoids problems such as glaze curtain shifting, breaking, or uneven thickness caused by component vibration, and prevents wavy patterns or uneven glazing from appearing on the brick surface after glazing. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a bell jar glazing device according to one embodiment of the present invention; Figure 2This is a schematic diagram of the drive unit according to one embodiment of the present invention; Figure 3 yes Figure 2 A magnified view of point A; The components include: first mounting bracket 1, second mounting bracket 2, third mounting bracket 3, first adjusting groove 31, glazing funnel 4, glazing bell jar 5, conveying assembly 6, bearing seat 61, rotating shaft 62, pulley 63, conveyor belt 64, drive unit 65, fixing block 7, guide assembly 8, mounting part 81, guide strip 82, third nut 83, height rod 91, mounting strip 92, second adjusting groove 921, first nut 93, and second nut 94. Detailed Implementation

[0013] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0014] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," "inner side," "outer side," "inner end," "outer end," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are 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, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish descriptive features, without any order or emphasis. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0015] In one embodiment of this utility model, such as Figure 1-3As shown, a bell-shaped glazing device includes a first mounting frame 1, a second mounting frame 2, a third mounting frame 3, a glazing dripper 4, a glazing bell 5, a conveying assembly 6, and a fixing block 7. The conveying assembly 6 is mounted on the third mounting frame 3 and is used to convey brick blanks. The glazing bell 5 is mounted on the second mounting frame 2 and is located above the conveying assembly 6. The glazing dripper 4 is mounted on the first mounting frame 1 and is located above the glazing bell 5. The first mounting frame 1, the second mounting frame 2, and the third mounting frame 3 are respectively fixed to the fixing block 7. In this embodiment, the fixing block 7 is made of cement casting. During installation, the first mounting frame 1, the second mounting frame 2, and the third mounting frame 3 are respectively locked to the ground. A glazing drip chamber 4 is installed on the first mounting frame 1, and a glazing bell jar 5 is installed on the second mounting frame 2. The glazing drip chamber 4 and the glazing bell jar 5 are existing technologies. The conveying component 6 is installed on the third mounting frame 3. Then, the fixing block 7 is cast into shape by pouring cement. At the same time, the bottom of the first mounting frame 1, the bottom of the second mounting frame 2, and the bottom of the third mounting frame 3 are fixed inside the fixing block 7, so that the three are cast into an integral structure with the fixing block 7 to achieve the purpose of vibration prevention. During the glazing operation, the conveying component 6 conveys the brick blank, and the glaze in the glazing drip chamber 4 flows out from the glaze outlet at the bottom and falls onto the middle of the top surface of the glazing bell jar 5. After the glaze is guided by the glazing bell jar 5, a fan-shaped glaze curtain is formed on the outer surface of the glazing bell jar 5, which affects the bricks passing below it. During the glazing process, the first mounting frame 1, the second mounting frame 2, and the third mounting frame 3 are cast into a single structure with the fixing block 7 to achieve vibration prevention. This not only ensures the stability of the brick blank's transport and glazing, but also avoids the appearance of wavy patterns or uneven glazing on the brick surface due to vibration of various components during the operation. This utility model uses cement casting to cast the first mounting frame 1, the second mounting frame 2, and the third mounting frame 3 into a single structure with the fixing block 7. Under the stable support of the third mounting frame 3, the conveying component 6 can achieve uniform and stable transport of the brick blank, avoiding positional displacement of the brick blank due to transport bumps. This ensures that the glaze flows out stably from the glaze outlet of the glazing can, evenly falls on the top surface of the glazing bell, and the fan-shaped glaze curtain formed by the bell guide can always maintain a regular and uniform shape, accurately covering the surface of the brick blank passing below. This effectively avoids problems such as glaze curtain displacement, breakage, or uneven thickness caused by component vibration, and avoids the appearance of wavy patterns or uneven glazing on the brick surface.

[0016] like Figure 1-3As shown, the conveying assembly 6 includes a bearing housing 61, a rotating shaft 62, pulleys 63, a conveyor belt 64, and a drive unit 65. The bearing housing 61 is mounted on the third mounting frame 3, the rotating shaft 62 is rotatably mounted on the bearing housing 61, the rotating shaft 62 is equipped with a plurality of pulleys 63, the plurality of pulleys 63 are evenly spaced along the length direction of the rotating shaft 62, the conveyor belt 64 is wound around the pulleys 63, and the drive unit 65 is mounted on the third mounting frame 3, the drive unit 65 is used to drive the rotating shaft 62 to rotate. In this embodiment, there are four bearing seats 61, two rotating shafts 62, and six pulleys 63 and six conveyor belts 64. During installation, the bearing seats 61 are installed on the left and right sides of the front end of the third mounting frame 3, and on the left and right sides of the rear end of the third mounting frame 3. The left and right ends of the rotating shafts 62 are respectively installed on the two bearing seats 61, and six pulleys 63 are installed on each rotating shaft 62. Then, the front and rear ends of the conveyor belts 64 are respectively wound around the corresponding bearing seats 61. The pulley 63 and the drive unit 65 are mounted on the side of the third mounting bracket 3. The output end of the drive unit 65 is connected to one of the rotating shafts 62. The drive unit 65 is a motor reduction gearbox structure. Preferably, the drive unit 65 adopts a Mitsubishi 3.3KW servo motor, and the servo motor has a PID constant speed control mode and an anti-resonance filter, so that the conveyor belt 64 has a constant speed and low vibration. During operation, the drive unit 65 drives the rotating shaft 62 to rotate, which in turn drives the pulley 63 to rotate, so that the conveyor belt 64 can transport brick blanks for glazing.

[0017] like Figure 1-3 As shown, it also includes guide components 8, height rods 91, and mounting strips 92; the mounting strips 92 are mounted on the third mounting frame 3 via the height rods 91, and the mounting strips 92 are equipped with multiple guide components 8, which are used to limit and guide the conveyor belt 64. In this embodiment, there are six guide components 8, each used to guide and limit one conveyor belt 64, further preventing vibration of the conveyor belt 64 and ensuring the quality of subsequent glazing. Furthermore, there are four mounting strips 92, which are evenly spaced along the length of the conveyor belt 64 to ensure the stability of the guide components 8. The left and right ends of each mounting strip 92 are respectively mounted on the third mounting frame 3 via the height rods 91.

[0018] like Figure 1-3As shown, it also includes a first nut 93 and a second nut 94; the third mounting bracket 3 is provided with a first adjustment groove 31, the height rod 91 can move back and forth along the length direction of the first adjustment groove 31, the height rod 91 is installed on the third mounting bracket 3 by two first nuts 93, the mounting strip 92 can move up and down and is installed on the height rod 91, the mounting strip 92 is installed on the height rod 91 by two second nuts 94. In this embodiment, the third mounting bracket 3 is provided with a first adjustment groove 31, allowing the height rod 91 to move back and forth along the length of the first adjustment groove 31, thereby adjusting the position of the mounting strip 92 in the back and forth direction. The height rod 91 is locked and fixed to the third mounting bracket 3 by two first nuts 93. Specifically, the height rod 91 passes through the first adjustment groove 31, and the two first nuts 93 are located on the upper and lower sides of the first adjustment groove 31, respectively, and are fixed by clamping the frame strip of the third mounting bracket 3. The mounting strip 92 can be moved up and down and installed on the height rod 91, thereby adjusting the height position of the mounting strip 92, thus making it suitable for more installation scenarios. When locked, it is clamped and fixed by two second nuts 94. Specifically, the two second nuts 94 are respectively installed on the height rod 91, and the two second nuts 94 abut against the top and bottom surfaces of the mounting strip 92, respectively.

[0019] like Figure 1-3 As shown, the guide assembly 8 includes a mounting member 81 and a guide strip 82; one end of the mounting member 81 is mounted on the mounting strip 92, and the other end of the mounting member 81 is mounted on the guide strip 82. The conveyor belt 64 is located inside the guide strip 82. In this embodiment, there are four mounting strips 92, and the number of mounting members 81 on each guide strip 82 is the same as the number of mounting strips 92, that is, each guide strip 82 has four mounting members 81 installed along its length. The mounting members 81 are installed on the corresponding mounting strip 92. The guide strip 82 has a U-shaped structure. The conveyor belt 64 is located inside the guide strip 82, and the top surface of the conveyor belt 64 is higher than the top surface of the guide strip 82. The left and right inner walls and the inner bottom surface of the guide strip 82 are used to limit and guide the conveyor belt 64 to prevent it from shaking due to vibration, thereby ensuring the glazing quality.

[0020] like Figure 1-3As shown, the guide assembly 8 further includes a third nut 83, and the mounting strip 92 is provided with a second adjustment groove 921. The mounting member 81 can move left and right along the length direction of the second adjustment groove 921. The mounting member 81 is installed on the mounting strip 92 by the two third nuts 83. In this embodiment, when limiting and guiding the conveyor belt 64, the mounting member 81 can adjust its installation position by moving left and right along the length direction of the second adjustment groove 921. After adjustment, it is locked and fixed by the two third nuts 83. Specifically, the two third nuts 83 are respectively clamped on the top and bottom surfaces of the mounting strip 92, thereby fixing the mounting member 81, which is convenient and quick.

[0021] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0022] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A glazing device for a bell jar, characterized in that: It includes a first mounting frame, a second mounting frame, a third mounting frame, a glazing drip chamber, a glazing bell jar, a conveying assembly, and a fixing block; The conveying assembly is installed on the third mounting frame and is used to convey brick blanks. The glazing bell is installed on the second mounting frame and is located above the conveying assembly. The glazing dripping tank is installed on the first mounting frame and is located above the glazing bell. The first mounting frame, the second mounting frame, and the third mounting frame are respectively fixed to the fixing block.

2. The glazing device for a bell jar according to claim 1, characterized in that: The conveying assembly includes a bearing housing, a rotating shaft, a pulley, a conveyor belt, and a drive unit; The bearing housing is mounted on the third mounting bracket, the rotating shaft is rotatably mounted on the bearing housing, the rotating shaft is equipped with a plurality of pulleys, the plurality of pulleys are evenly spaced along the length of the rotating shaft, the conveyor belt is wound around the pulleys, the drive unit is mounted on the third mounting bracket, and the drive unit is used to drive the rotating shaft to rotate.

3. The glazing device for a bell jar according to claim 2, characterized in that: It also includes guide components, height bars, and mounting strips; The mounting strip is mounted on the third mounting frame via the height bar. The mounting strip is equipped with a plurality of the guide components, which are used to limit and guide the conveyor belt.

4. The glazing device for a bell jar according to claim 3, characterized in that: It also includes a first nut and a second nut; The third mounting bracket is provided with a first adjustment groove. The height rod can move back and forth along the length direction of the first adjustment groove. The height rod is installed on the third mounting bracket by two first nuts. The mounting strip can move up and down and is installed on the height rod. The mounting strip is installed on the height rod by two second nuts.

5. A glazing device for a bell jar according to claim 3, characterized in that: The guide assembly includes a mounting component and a guide bar; One end of the mounting component is mounted on the mounting strip, and the other end of the mounting component is mounted on the guide strip. The conveyor belt is located inside the guide strip.

6. A glazing device for a bell jar according to claim 5, characterized in that: The guide assembly further includes a third nut, the mounting strip is provided with a second adjustment groove, the mounting member can move left and right along the length direction of the second adjustment groove, and the mounting member is installed on the mounting strip by the two third nuts.

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