Continuous glazing device for ceramic tile processing

Abstract

A continuous glazing device for ceramic tile processing comprises a feeding conveying mechanism, a glazing operation bin and a discharging conveying mechanism, a feeding port and a discharging port are formed in the two side walls of the glazing operation bin respectively, the output end of the feeding conveying mechanism is located at the feeding port, and the input end of the discharging conveying mechanism is located at the discharging port. Ceramic tile conveying rollers are arranged on the two sides of the inner wall of the glazing operation bin, the ceramic tile conveying rollers, the feeding conveying mechanism and the discharging conveying mechanism are located at the same height, a glaze storage box is arranged on the inner top face of the glazing operation bin, a row of glaze feeding pipes are arranged on the bottom face of the glaze storage box, and a glaze scraper is further arranged on the bottom face, on one side of the glaze feeding pipes, of the glaze storage box; and a hot air pipe is arranged on the inner area, close to the discharge port, of the glazing operation bin. By the adoption of the structure, the problems existing in the prior art are solved, automatic continuous glazing operation is achieved, ceramic tile glazing uniformity is improved, and product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tile processing, in particular to a continuous glazing device used for tile processing. Background Art

[0002] With the development of social economy and the continuous progress of the building decoration industry, ceramic tiles, as an important building decoration material, have increasingly higher requirements for quality, style and production efficiency. At present, the glazing process of ceramic tiles is a key step in determining the surface texture, color and waterproof and antifouling properties of ceramic tiles. However, the existing ceramic tile glazing process generally has some technical problems that need to be solved:

[0003] 1. Low production efficiency: Traditional tile glazing processes are mostly carried out in an intermittent or semi-automatic manner, which has problems such as low work efficiency and limited production capacity, and it is difficult to meet the needs of large-scale industrial production.

[0004] 2. Poor glazing uniformity: Since glaze coating relies on manual or simple mechanical devices, the thickness and color uniformity of the glaze layer are difficult to be effectively controlled, affecting the quality and aesthetics of the final tile product.

[0005] 3. Serious waste of resources: During the glaze coating process, the existing glazing equipment has low coating accuracy, which easily causes splashing and excessive use of glaze, which not only increases production costs, but also increases the burden on the environment. Summary of the invention

[0006] The technical problem to be solved by the utility model is to provide a continuous glazing device for tile processing, so as to solve the problems existing in the prior art, improve the uniformity of tile glazing and enhance product quality while realizing automated continuous glazing operation.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a continuous glazing device for tile processing, including a feed conveying mechanism, a glazing operation chamber and a discharging conveying mechanism, a feed port and a discharging port are respectively provided on the side walls of the glazing operation chamber, the output end of the feed conveying mechanism is located at the feed port, and the input end of the discharging conveying mechanism is located at the discharging port, tile conveying rollers are provided on both sides of the inner wall of the glazing operation chamber, and the tile conveying rollers are located at the same height as the feed conveying mechanism and the discharging conveying mechanism, a glaze storage box is provided on the inner top surface of the glazing operation chamber, a row of glaze supply tubes are provided on the bottom surface of the glaze storage box, a glaze scraper is also provided on the bottom surface of the glaze storage box on one side of the glaze supply tube, and a hot air duct is provided on the internal area of ​​the glazing operation chamber near the discharge port.

[0008] In a preferred solution, both the feed conveyor mechanism and the discharge conveyor mechanism are provided with conveyor belts, and a plurality of tile limit stop strips are provided at equal intervals on the conveyor belt surface of the feed conveyor mechanism.

[0009] In a preferred solution, a pressing plate capable of moving up and down is provided in the glaze storage box, a sealing ring is fixed to the periphery of the pressing plate, and the sealing ring is in contact with the inner wall of the glaze storage box.

[0010] In the preferred embodiment, the glaze storage box has a rectangular cross-section, a motor is provided on the top of the glazing operation chamber, the driving shaft of the motor penetrates downward into the glaze storage box, and a screw rod is connected to the upper shaft of the driving shaft of the motor, the screw rod passes through the center of the pressing plate and is threadedly connected between the pressing plates.

[0011] In a preferred solution, a glaze adding tube is further provided on the side wall of the glaze storage box, and the glaze adding tube is arranged to pass upward through the top surface of the glazing operation chamber.

[0012] In the preferred solution, a scraper fixing rod is provided in the middle of the glaze scraper, the scraper fixing rod is hinged to the glaze scraper, the upper end of the scraper fixing rod is fixed to the bottom surface of the glaze storage box, a scraper adjusting rod is hinged on the end of the glaze scraper close to the glaze supply tube, the lower end of the scraper adjusting rod is connected to the glaze scraper, and a transverse connecting rod is hinged on the upper end, the transverse connecting rod is horizontal and passes through the scraper fixing rod, a vertical active adjusting rod is hinged on the end of the transverse connecting rod away from the scraper adjusting rod, and the upper end of the active adjusting rod extends upward to be connected and fixed with the push rod of the push cylinder arranged on the top surface of the glazing operation bin;

[0013] A transverse connecting rod fixing rod is arranged in the middle of the transverse connecting rod, the upper end of the transverse connecting rod fixing rod is fixed on the bottom surface of the glaze storage box, and the lower end is hinged with the middle of the transverse connecting rod.

[0014] In a preferred embodiment, a partition is provided in the glazing operation chamber near the discharge port, the partition separates the glaze storage box from the hot air duct, and a negative pressure return air duct is provided on the side wall of the glazing operation chamber below the hot air duct.

[0015] In a preferred embodiment, the bottom of the glazing operation chamber is a cone bottom, and a glaze return pipe is provided on the side wall of the bottom of the glazing operation chamber.

[0016] The utility model provides a continuous glazing device for tile processing, which has the following beneficial effects by adopting the above structure:

[0017] (1) The design of continuous conveying and continuous glazing has changed the traditional intermittent operation mode, greatly shortening the glazing time of a single tile, thereby effectively improving the production efficiency and capacity of the entire production line;

[0018] (2) The uniformly rotating motor and the press plate can accurately control the coating thickness and uniformity of the glaze, ensuring the consistent quality of the glaze layer on the surface of each tile, and improving the overall appearance and physical properties of the tile, such as hardness, glossiness, and wear resistance;

[0019] (3) The glaze layer thickness can be selectively adjusted through the adjustable glaze scraper;

[0020] (4) The fully automated continuous glazing process is realized, which greatly reduces the degree of manual participation, saves labor costs, reduces the labor intensity of workers, and improves the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 It is a schematic diagram of the top view of the structure of the tile conveying roller in the glazing operation chamber of the utility model.

[0024] Figure 3 It is a structural schematic diagram of the glaze scraper adjustment part of the utility model.

[0025] In the figure: feeding and conveying mechanism 1, glazing operation chamber 2, feeding port 201, discharging port 202, discharging conveying mechanism 3, conveying belt 4, tile limit baffle 5, tile conveying roller 6, glaze storage box 7, pressing plate 8, sealing ring 801, motor 9, screw 10, glaze adding tube 11, glaze supply tube 12, glaze scraper 13, scraper fixing rod 14, scraper adjusting rod 15, transverse connecting rod 16, transverse connecting rod fixing rod 17, active adjusting rod 18, pushing cylinder 19, glaze return tube 20, partition 21, hot air pipe 22, negative pressure return air pipe 23. DETAILED DESCRIPTION

[0026] like Figure 1-3 A continuous glazing device for tile processing includes a feed conveying mechanism 1, a glazing operation chamber 2 and a discharging conveying mechanism 3. A feed port 201 and a discharging port 202 are respectively provided on the side walls of the glazing operation chamber 2. The output end of the feed conveying mechanism 1 is located at the feed port 201, and the input end of the discharging conveying mechanism 3 is located at the discharging port 202. Tile conveying rollers 6 are provided on both sides of the inner wall of the glazing operation chamber 2. The tile conveying rollers 6 are located at the same height as the feed conveying mechanism 1 and the discharging conveying mechanism 3. A glaze storage box 7 is provided on the inner top surface of the glazing operation chamber 2. A row of glaze supply tubes 12 are provided on the bottom surface of the glaze storage box 7. A glaze scraper 13 is also provided on the bottom surface of the glaze storage box 7 on one side of the glaze supply tube 12. A hot air duct 22 is provided on the inner area of ​​the glazing operation chamber 2 near the discharging port 202.

[0027] In a preferred solution, both the feed conveyor mechanism 1 and the discharge conveyor mechanism 3 are provided with a conveyor belt 4 , and a plurality of tile limiting baffles 5 are provided at equal intervals on the belt surface of the conveyor belt 4 on the feed conveyor mechanism 1 .

[0028] In a preferred solution, a pressing plate 8 which can move up and down is provided in the glaze storage box 7 , and a sealing ring 801 is fixed to the periphery of the pressing plate 8 , and the sealing ring 801 is in contact with the inner wall of the glaze storage box 7 .

[0029] In the preferred embodiment, the cross-section of the glaze storage box 7 is rectangular, and a motor 9 is provided on the top of the glazing operation chamber 2. The driving shaft of the motor 9 is downwardly inserted into the glaze storage box 7, and a screw rod 10 is connected to the upper shaft of the driving shaft of the motor 9. The screw rod 10 passes through the center of the pressing plate 8 and is threadedly connected between the pressing plates 8.

[0030] In a preferred solution, a glaze adding tube 11 is further provided on the side wall of the glaze storage box 7 , and the glaze adding tube 11 is arranged to pass through the top surface of the glazing operation chamber 2 upward.

[0031] In the preferred solution, a scraper fixing rod 14 is provided in the middle of the glaze scraper 13, the scraper fixing rod 14 is hinged to the glaze scraper 13, the upper end of the scraper fixing rod 14 is fixed to the bottom surface of the glaze storage box 7, and the glaze scraper 13 is hinged with a scraper adjusting rod 15 on one end close to the glaze supply tube 12, the lower end of the scraper adjusting rod 15 is connected to the glaze scraper 13, and the upper end is hinged with a transverse connecting rod 16, the transverse connecting rod 16 is horizontally arranged and passes through the scraper fixing rod 14, and a vertical active adjusting rod 18 is hinged on one end of the transverse connecting rod 16 away from the scraper adjusting rod 15, and the upper end of the active adjusting rod 18 extends upward to be connected and fixed with the push rod of the push cylinder 19 arranged on the top surface of the glazing operation chamber 2;

[0032] A transverse connecting rod fixing rod 17 is provided in the middle of the transverse connecting rod 16 . The upper end of the transverse connecting rod fixing rod 17 is fixed to the bottom surface of the glaze storage box 7 , and the lower end is hinged to the middle of the transverse connecting rod 16 .

[0033] In a preferred embodiment, a partition 21 is provided in the glazing operation chamber 2 near the discharge port 202 , and the partition 21 separates the glaze storage box 7 from the hot air duct 22 . A negative pressure return air duct 23 is provided on the side wall of the glazing operation chamber 2 below the hot air duct 22 .

[0034] In a preferred embodiment, the bottom of the glazing operation chamber 2 is a cone bottom, and a glaze return pipe 20 is provided on the side wall of the bottom of the glazing operation chamber 2.

[0035] The present invention discloses a continuous glazing device for tile processing, during the tile glazing operation:

[0036] 1. The raw materials (such as kaolin, feldspar, etc.) are processed into ceramic tile bodies through a series of processes, and after preliminary drying, they are ready for glazing;

[0037] 2. The green body is conveyed to the glazing operation chamber 2 by the feeding conveying mechanism 1, and the motor 9 is started to rotate continuously at a slow speed. During the rotation of the motor 9, the pressing plate 8 moves downward and gradually squeezes out the glaze. The glaze is output from the glaze supply pipe 12 and forms a glaze layer on the continuously moving green body of the tile;

[0038] 3. The tile body coated with the glaze layer is moved to the glaze scraper 13 and the glaze layer is leveled. The excess glaze scraped off falls into the bottom of the glazing operation chamber 2 and is recovered by the glaze return pipe 20 after accumulation;

[0039] 4. The ceramic tile body continues to move to the bottom of the hot air pipe 22, and after being dried by hot air, the glaze solidifies and forms a close bond with the ceramic tile body;

[0040] 5. After completing the above work, the ceramic tile blank is directly output by the discharging conveying mechanism 3.

[0041] Before the above operation, the height of the glaze scraping side of the glaze scraper 13 can be controlled and adjusted by the push cylinder 19, thereby achieving control of the thickness of the glaze layer to meet different production requirements.

Claims

1. A continuous glazing device for tile processing, comprising a feed conveying mechanism (1), a glazing operation chamber (2) and a discharge conveying mechanism (3), wherein a feed port (201) and a discharge port (202) are respectively provided on the side walls of the glazing operation chamber (2), the output end of the feed conveying mechanism (1) is located at the feed port (201), and the input end of the discharge conveying mechanism (3) is located at the discharge port (202), characterized in that: The inner walls of the glazing operation chamber (2) are provided with tile conveying rollers (6), the tile conveying rollers (6) are located at the same height as the feeding conveying mechanism (1) and the discharging conveying mechanism (3), a glaze storage box (7) is provided on the inner top surface of the glazing operation chamber (2), a row of glaze supply tubes (12) are provided on the bottom surface of the glaze storage box (7), a glaze scraper (13) is also provided on the bottom surface of the glaze storage box (7) on one side of the glaze supply tubes (12), and a hot air pipe (22) is provided on the inner area of ​​the glazing operation chamber (2) near the discharging port (202).

2. A continuous glazing device for tile processing according to claim 1, characterized in that: The feed conveyor mechanism (1) and the discharge conveyor mechanism (3) are both provided with a conveyor belt (4), and a plurality of tile limit stop bars (5) are provided at equal intervals on the belt surface of the conveyor belt (4) located on the feed conveyor mechanism (1).

3. A continuous glazing device for tile processing according to claim 1, characterized in that: A pressing plate (8) capable of moving up and down is provided in the glaze storage box (7), a sealing ring (801) is fixed to the periphery of the pressing plate (8), and the sealing ring (801) is in contact with the inner wall of the glaze storage box (7).

4. A continuous glazing device for tile processing according to claim 3, characterized in that: The glaze storage box (7) has a rectangular cross-section. A motor (9) is provided on the top of the glazing operation chamber (2). The drive shaft of the motor (9) penetrates downward into the glaze storage box (7). The drive shaft of the motor (9) is connected to a screw rod (10). The screw rod (10) passes through the center of the pressing plate (8) and is threadedly connected between the pressing plates (8).

5. A continuous glazing device for tile processing according to claim 3 or 4, characterized in that: A glazing tube (11) is also provided on the side wall of the glaze storage box (7), and the glazing tube (11) is arranged to pass through the top surface of the glazing operation chamber (2) upwards.

6. A continuous glazing device for tile processing according to claim 1, characterized in that: A scraper fixing rod (14) is provided in the middle of the glaze scraper (13), the scraper fixing rod (14) and the glaze scraper (13) are hingedly connected, the upper end of the scraper fixing rod (14) is fixed to the bottom surface of the glaze storage box (7), a scraper adjusting rod (15) is hingedly connected to the end of the glaze scraper (13) close to the glaze supply tube (12), the lower end of the scraper adjusting rod (15) is connected to the glaze scraper (13), and the upper end is hingedly connected to a transverse connecting rod (16), the transverse connecting rod (16) is horizontally arranged and passes through the scraper fixing rod (14), a vertical active adjusting rod (18) is hingedly connected to the end of the transverse connecting rod (16) away from the scraper adjusting rod (15), and the upper end of the active adjusting rod (18) extends upward to be connected and fixed to the push rod of the push cylinder (19) arranged on the top surface of the glazing operation chamber (2); A transverse connecting rod fixing rod (17) is provided in the middle of the transverse connecting rod (16); the upper end of the transverse connecting rod fixing rod (17) is fixed to the bottom surface of the glaze storage box (7), and the lower end is hinged to the middle of the transverse connecting rod (16).

7. A continuous glazing device for tile processing according to claim 1, characterized in that: A partition (21) is provided in the glazing operation chamber (2) at a position close to the discharge port (202), the partition (21) separating the glaze storage box (7) from the hot air pipe (22), and a negative pressure return air pipe (23) is provided on the side wall of the glazing operation chamber (2) below the hot air pipe (22).

8. A continuous glazing device for tile processing according to claim 1, characterized in that: The bottom of the glazing operation chamber (2) is a cone bottom, and a glaze return pipe (20) is provided on the side wall of the bottom of the glazing operation chamber (2).

Images