Glaze pouring device

Abstract

The invention discloses a glaze pouring device which comprises a glazing part, a glaze storage tank and a glaze supply part communicated with the glaze storage tank, and glaze slip flows into the glaze storage tank through the glaze supply part; wherein the glaze storage tank is provided with an overflow port in butt joint with the glazing piece, the bottom edge of the overflow port is an overflow edge, and the glazing piece is provided with a glaze pouring surface parallel to the overflow edge; and glaze slip in the glaze storage tank flows into the glaze pouring surface from the overflow edge. The glaze spraying device is simple in structure, uniform in glaze spraying and high in upper limit of the glazing rate.

Description

Technical Field

[0001] The present invention relates to the technical field of building material production equipment, and particularly to a glaze applicator. Background Art

[0002] In the production and processing of tiles, glazing treatment is generally required. Compared with the bell-type glaze applicator, the linear glaze applicator applies glaze more evenly. However, the existing linear glaze applicator generally adheres glaze slurry in a glaze slurry pool through a glaze-carrying roller, and then rotates to a glazing plate to scrape off the glaze slurry at the glaze-carrying roller. However, the amount of glaze applied by this glazing method is limited by the maximum adhesion amount of the glaze-carrying roller, and the amount of glaze carried is relatively small. At the same time, when the glaze-carrying roller increases the rotation speed to increase the amount of glaze applied, the situation of pushing glaze will occur, that is, the glaze delivery rate of scraping off the glaze slurry by the glaze-carrying roller is greater than the dropping rate of the glaze slurry on the glazing plate, thereby causing the glaze slurry to produce wavy stripes, and further affecting the glazing effect. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a glaze applicator with a simple structure, uniform glazing, and a high upper limit of the glaze application rate.

[0004] To solve the above technical problem, the present invention provides a glaze applicator, including a glazing member, a glaze storage tank, and a glaze supply member communicating with the glaze storage tank, and the glaze slurry flows into the glaze storage tank through the glaze supply member;

[0005] Wherein, the glaze storage tank is provided with an overflow port docked with the glazing member, the bottom edge of the overflow port is an overflow edge, and the glazing member is provided with a glazing surface parallel to the overflow edge;

[0006] The glaze slurry in the glaze storage tank flows from the overflow edge into the glazing surface.

[0007] As an improvement of the above solution, the space in the glaze storage tank is divided into a steady flow space and a glaze inlet space, the steady flow space is located above the glaze inlet space, and a preset distance is left between the steady flow space and the glaze inlet space to form a transition space;

[0008] The glazing member is located in the glaze inlet space, and the overflow port is located in the steady flow space.

[0009] As an improvement of the above solution, the glaze supply member includes a glaze supply pipe located in the glaze storage tank and a glaze delivery pipe for communicating with a glaze supply device,

[0010] The glaze supply pipe is provided with a plurality of glaze outlet holes, and the glaze slurry of the glaze supply device sequentially flows through the glaze delivery pipe and the glaze supply pipe and flows into the glaze storage tank from the glaze outlet holes.

[0011] As an improvement of the above solution, the glaze supply member further includes a drive shaft driven to rotate. The glaze delivery pipe and the drive shaft are respectively located at two ends of the glaze supply pipe. Rotating shaft mounting holes for mounting the glaze delivery pipe and the drive shaft are respectively provided on two sides of the glaze storage tank.

[0012] As an improvement of the above solution, a plurality of stirring parts are circumferentially distributed on the surface of the glaze supply pipe, and the glaze outlet holes are located between adjacent stirring parts.

[0013] As an improvement of the above solution, the glaze supply member further includes a filter screen. The filter screen is provided on the inner wall of the glaze supply pipe. The filter screen covers the glaze outlet holes. The glaze slurry in the glaze supply pipe is filtered by the filter screen and flows out from the glaze outlet holes.

[0014] As an improvement of the above solution, the glaze supply member further includes a filter screen. The filter screen is arranged in the glaze storage tank to partition the glaze storage tank vertically;

[0015] The glaze supply pipe is located below the filter screen. The glaze slurry in the glaze supply pipe flows out from the glaze outlet holes, is filtered by the filter screen, and flows towards the overflow port.

[0016] As an improvement of the above solution, the glazing member includes a glazing plate body and a structural body for connecting with other components. The top surface of the glazing plate body is the glazing surface, and the structural body is arranged on the bottom surface of the glazing plate body.

[0017] As an improvement of the above solution, two side edges of the glazing plate body are respectively a glaze receiving edge and a glazing edge. After the glaze slurry overflows from the overflow edge, it flows into the glazing surface and finally flows out from the glazing edge;

[0018] The glaze storage tank is provided with a positioning surface corresponding to the glaze receiving edge. The positioning surface is arranged parallel to the overflow edge. The glazing edge abuts against the positioning surface so that the glazing surface is arranged parallel to the overflow edge.

[0019] As an improvement of the above solution, the surface of the overflow edge is an arc surface or an inclined surface so that the topmost part of the overflow edge is a straight line.

[0020] As an improvement of the above solution, two side plates of the glaze storage tank extend by a preset length to form a glazing installation plate for installing the glazing member. Connecting holes for connecting the glazing installation plate are provided on two sides of the structural body;

[0021] The side wall of the glaze storage tank is provided with a positioning groove for forming the positioning surface. The positioning groove is parallel to the overflow edge.

[0022] Implementing the present invention has the following beneficial effects:

[0023] The present invention discloses a glazing device, which includes a glazing member, a glaze storage tank, and a glaze supply member communicating with the glaze storage tank. Glaze slurry flows into the glaze storage tank through the glaze supply member;

[0024] Wherein, the glaze storage tank is provided with an overflow port docked with the glazing member. The bottom edge of the overflow port is an overflow edge, and the glazing member is provided with a glazing surface parallel to the overflow edge;

[0025] The glaze slurry in the glaze storage tank flows from the overflow edge into the glazing surface. Therefore, through the direct glaze discharging method of overflow, the glazing structure can be greatly simplified. While improving the glazing rate, the glaze discharging stability of the glaze slurry is maintained. Moreover, the parallel arrangement of the overflow edge and the glazing surface can ensure that the overflowed glaze slurry can uniformly fall onto the glazing surface, thereby ensuring the uniformity of glazing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a three-dimensional structural schematic diagram of the glazing device of the present invention;

[0027] Figure 2 is a sectional structural schematic diagram of the glazing device of the present invention;

[0028] Figure 3 is a structural schematic diagram of another embodiment of the filter screen arrangement of the glazing device of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] Refer to Figure 1 and Figure 2 , the present invention provides a glazing device, including: a glazing member 1, a glaze storage tank 2, and a glaze supply member communicating with the glaze storage tank 2. Glaze slurry flows into the glaze storage tank 2 through the glaze supply member;

[0031] Wherein, the glaze storage tank 2 is provided with an overflow port docked with the glazing member 1. The bottom edge of the overflow port is an overflow edge 21, and the glazing member 1 is provided with a glazing surface 1a parallel to the overflow edge 21;

[0032] The glaze slurry in the glaze storage tank 2 flows from the overflow edge 21 into the glazing surface 1a.

[0033] Specifically, the space inside the glaze storage tank 2 is divided into a steady flow space 2a and a glaze inlet space 2c. The steady flow space 2a is located above the glaze inlet space 2c, and a preset distance is left between the steady flow space 2a and the glaze inlet space 2c to form a transition space 2b;

[0034] The glazing member 1 is located in the glaze inlet space 2c, and the overflow port is located in the steady flow space 2a. Therefore, by controlling the size range of the transition space 2b, the fluctuations generated by the glaze slurry entering the glaze inlet space 2c can be buffered by the transition space 2b, so as to ensure that the glaze slurry on the top surface of the steady flow space 2a maintains a planar steady flow state. That is, it can ensure that the overflowed glaze slurry can flow into the glaze spraying surface 1a evenly and smoothly.

[0035] The glaze supply member includes a glaze supply pipe 3 located in the glaze storage tank 2 and a glaze delivery pipe 4 for connecting the glaze supply equipment. The glaze supply pipe 3 is provided with a plurality of glaze outlet holes 31. The glaze slurry of the glaze supply equipment flows through the glaze delivery pipe 4 and the glaze supply pipe 3 in sequence and flows into the glaze storage tank 2 from the glaze outlet holes 31. Preferably, a plurality of the glaze outlet holes 31 are axially formed on the surface of the glaze supply pipe 3. The glaze slurry is released through multiple holes, so as to greatly reduce the fluctuations generated when the glaze slurry enters the glaze storage tank 2.

[0036] Furthermore, in order to reduce the problem of glaze slurry precipitation in the glaze storage tank 2, the glaze supply member further includes a drive shaft 5 driven by rotation. The glaze delivery pipe 4 and the drive shaft 5 are respectively located at two ends of the glaze supply pipe 3. Rotating shaft mounting holes 22 for mounting the glaze delivery pipe 4 and the drive shaft 5 are respectively provided on both sides of the glaze storage tank 2. That is, the glaze delivery pipe 4 can also act as a rotating shaft. Corresponding bearings for mounting the glaze delivery pipe 4 and the glaze supply pipe 3 are provided in the rotating shaft mounting holes 22. A plurality of stirring parts 32 are circumferentially distributed on the surface of the glaze supply pipe 3, and the glaze outlet holes 31 are located between adjacent stirring parts 32. Therefore, when an external driving device drives the drive shaft 5 to rotate, the stirring parts 32 can stir the glaze inlet space 2c where glaze slurry is likely to precipitate, so as to alleviate the problem of glaze slurry precipitation. Preferably, the stirring parts 32 can be spiral blades, semi-spherical bumps or columnar bodies with a fan-shaped, polygonal or semi-circular cross-section, etc.

[0037] Preferably, the horizontal cross-sectional area of the glaze storage tank 2 gradually increases from bottom to top, that is, the vertical cross-section of the glaze storage tank 2 is V-shaped. With such a setting, the space occupancy ratio of the glaze supply pipe 3 in the glaze inlet space 2c can be increased, so as to increase the stirring effect of the stirring parts 32 on the glaze inlet space 2c. In this case, while ensuring the stirring effect, the rotation speed of the glaze supply pipe 3 can be reduced, so as to reduce the problem of glaze slurry fluctuations caused by the high-speed stirring of the stirring parts 32. Preferably, a glaze discharge hole for emptying the glaze slurry is provided at the bottom of the glaze storage tank.

[0038] In order to improve the quality of the glaze slurry for glazing, the glaze supply member further includes a filter screen 6. The filter screen 6 is provided on the inner wall of the glaze supply pipe 3, and the filter screen 6 covers the glaze outlet hole 31. The glaze slurry in the glaze supply pipe 3 is filtered by the filter screen 6 and flows out from the glaze outlet hole 31. The setting of the filter screen 6 can not only filter out finer glaze slurry and prevent accidental particulate impurities from entering the glazing plate, but also greatly buffer the impact of the glaze slurry entering the glaze inlet space 2c to further ensure the stability of the glaze slurry in the steady flow space 2a.

[0039] For the setting scheme of the filter screen, the present invention also provides another implementation manner. Refer to Figure 3 , the glaze supply member further includes a filter screen 6. The filter screen 6 is arranged in the glaze storage tank 2 to divide the glaze storage tank vertically; the glaze supply pipe 3 is located below the filter screen 6, and the glaze slurry in the glaze supply pipe 3 flows out from the glaze outlet hole 31, is filtered by the filter screen 6, and flows to the overflow port. Preferably, support edges 25 for supporting and placing the filter screen are provided on both sides of the inner wall of the glaze storage tank 2.

[0040] Refer to Figure 2 , the glazing member 1 includes a glazing plate body 11 and a structural body 12 for connecting with other components. The top surface of the glazing plate body 11 is the glazing surface 1a, and the structural body 12 is arranged on the bottom surface of the glazing plate body 11. Preferably, the glazing surface 1a is an arc surface. The two side edges of the glazing plate body 11 are respectively a glaze receiving edge 11a and a glazing edge 11b. After the glaze slurry overflows from the overflow edge 21, it flows into the glazing surface 1a and finally flows out from the glazing edge 11b. Correspondingly, during assembly, in order to conveniently ensure that the glazing surface 1a and the overflow edge 21 are arranged parallel to each other to ensure the uniformity of glazing. The glaze storage tank 2 is provided with a positioning surface 2d corresponding to the glaze receiving edge 11a. The positioning surface 2d is arranged parallel to the overflow edge 21, and the glazing edge 11b abuts against the positioning surface 2d so that the glazing surface 1a and the overflow edge 21 are arranged parallel to each other. Preferably, the surface of the overflow edge 21 is an arc surface or an inclined surface so that the topmost part of the overflow edge 21 is a straight line.

[0041] The two side plates of the glaze storage tank 2 extend a preset length to form a glazing installation plate 23 for installing the glazing member 1. Connecting holes 121 for connecting the glazing installation plate 23 are provided on both sides of the structural body 12;

[0042] The side wall of the glaze storage tank 2 is provided with a positioning groove 24 for forming the positioning surface 2d. The positioning groove 24 is parallel to the overflow edge 21. That is, according to the machining accuracy, the top surface, bottom surface or side surface in the positioning groove 24 can be used as the positioning surface.

[0043] Preferably, the glaze delivery pipe 4 can be connected to existing technologies such as metering pumps and peristaltic pumps to control the rate of pumping glaze slurry into the glaze storage tank, thereby controlling the overflow rate of the glaze slurry and further achieving the control of the glazing amount.

[0044] Preferably, the glaze storage tank and the glazing component can be made of corrosion-resistant materials such as stainless steel, or made of aluminum alloy materials with a corrosion-resistant coating on the surface.

[0045] The above are the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present invention.

Claims

1. A glaze spraying device, characterized in that It includes a glazed part, a glaze storage tank, and a glaze supply part communicating with the glaze storage tank. The glaze slurry flows into the glaze storage tank through the glaze supply part; Wherein, the glaze storage tank is provided with an overflow port docked with the glazed part. The bottom edge of the overflow port is an overflow edge, and the glazed part is provided with a glaze pouring surface parallel to the overflow edge; The glaze slurry in the glaze storage tank flows from the overflow edge into the glaze pouring surface.

2. The glazing applicator according to claim 1, characterized in that, The space in the glaze storage tank is divided into a steady flow space and a glaze inlet space. The steady flow space is located above the glaze inlet space, and a preset distance is left between the steady flow space and the glaze inlet space to form a transition space; The glazed part is located in the glaze inlet space, and the overflow port is located in the steady flow space.

3. The glazing applicator according to claim 2, wherein, The glaze supply part includes a glaze supply pipe located in the glaze storage tank and a glaze conveying pipe for connecting a glaze supply device, The glaze supply pipe is provided with a plurality of glaze outlet holes. The glaze slurry of the glaze supply device flows through the glaze conveying pipe and the glaze supply pipe in sequence and flows into the glaze storage tank from the glaze outlet holes.

4. The glazing applicator according to claim 3, characterized in that, The glaze supply part further includes a drive shaft driven by rotation. The glaze conveying pipe and the drive shaft are respectively at two ends of the glaze supply pipe. Rotating shaft mounting holes for mounting the glaze conveying pipe and the drive shaft are respectively provided on both sides of the glaze storage tank.

5. The glazing applicator according to claim 3, characterized in that, A plurality of stirring parts are circumferentially distributed on the surface of the glaze supply pipe, and the glaze outlet holes are located between adjacent stirring parts.

6. The glazing applicator according to claim 3, wherein, The glaze supply part further includes a filter screen. The filter screen is provided on the inner wall of the glaze supply pipe, and the filter screen covers the glaze outlet holes. The glaze slurry in the glaze supply pipe is filtered by the filter screen and flows out from the glaze outlet holes.

7. The glazing applicator according to claim 3, characterized in that, The glaze supply part further includes a filter screen. The filter screen is arranged in the glaze storage tank to divide the glaze storage tank into upper and lower parts; The glaze supply pipe is located below the filter screen. The glaze slurry in the glaze supply pipe flows out from the glaze outlet holes, is filtered by the filter screen, and flows towards the overflow port.

8. The glazing applicator according to claim 7, characterized in that, The glazed part includes a glaze pouring plate body and a structural body for connecting with other components. The top surface of the glaze pouring plate body is the glaze pouring surface, and the structural body is arranged on the bottom surface of the glaze pouring plate body; The two side edges of the glaze pouring plate body are respectively a glaze receiving edge and a glaze pouring edge. After the glaze slurry overflows from the overflow edge, it flows into the glaze pouring surface and finally flows out from the glaze pouring edge; The glaze storage tank is provided with a positioning surface corresponding to the glaze receiving edge. The positioning surface is arranged parallel to the overflow edge, and the glaze pouring edge abuts against the positioning surface so that the glaze pouring surface is arranged parallel to the overflow edge.

9. The glazing applicator according to claim 1, wherein, The surface of the overflow edge is an arc surface or an inclined surface so that the topmost part of the overflow edge is a straight line.

10. The glazing applicator according to claim 8, wherein, The two side plates of the glaze storage tank extend a preset length to form a glaze application mounting plate for mounting the glazed part. Connecting holes for connecting the glaze application mounting plate are provided on both sides of the structural body; The side wall of the glaze storage tank is provided with a positioning groove for forming the positioning surface. The positioning groove is parallel to the overflow edge.

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