Ceramic tile production glazing device

Abstract

The invention belongs to the technical field of ceramic tile production equipment, and particularly relates to a glazing device for ceramic tile production. Comprising a bottom plate, a working frame fixedly installed on the bottom plate, a plurality of rotating wheels rotationally installed on the working frame through rotating shafts, a conveying belt rotationally installed on the two rotating wheels, a ceramic tile body arranged on the conveying belt, a glaze storage bin arranged above the working frame and a control mechanism arranged on the conveying belt and used for controlling the glaze storage bin to spray glaze. The control mechanism comprises a baffle rotationally mounted in the glaze storage bin, turntables rotationally mounted on the two sides of the glaze storage bin, cross plates fixedly mounted on the turntables, a plurality of stop blocks fixedly mounted on the conveying belt, and threaded stop levers in threaded connection with the stop blocks; through the structural cooperation, the probability that the glaze covers the conveying belt at the gap of the ceramic tile green body is reduced, the loss of the glaze is reduced, the probability that the glaze is adhered to a ceramic rod of a kiln is reduced, and the safety is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of ceramic tile production equipment, and specifically relates to a glazing device for ceramic tile production. Background Art

[0002] In the process of ceramic tile production, glazing is a crucial step. It can not only protect the surface of the ceramic tile but also endow the ceramic tile with an attractive appearance and good wear resistance. In traditional glazing processes, the glazing device is installed above the annular conveyor belt, and the ceramic tile blanks are transported by the belt under the glazing device so that the glaze covers the surface of the ceramic tile blanks.

[0003] Since the glazing device works continuously while the ceramic tile blanks move intermittently, the glaze flowing from the glazing device may cover the conveyor belt at the gaps between the ceramic tile blanks, resulting in pollution of the glaze and the belt, and also a relatively large loss of glaze. When the conveyor belt is contaminated, it may cause the bottom of the ceramic tile to be stained with glaze. When the ceramic tile enters the firing kiln, this glaze may adhere to the ceramic rods in the kiln, making the surface of the ceramic rods uneven. When the ceramic tile moves on these uneven ceramic rods, it may move irregularly, and then block the kiln or cause product defects due to rubbing against the kiln wall in the firing kiln, which may cause serious losses.

[0004] Therefore, the present invention provides a glazing device for ceramic tile production. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: A glazing device for ceramic tile production according to the present invention includes a bottom plate, a working frame fixedly installed on the bottom plate, a plurality of rotating wheels rotatably installed on the working frame through rotating shafts, a conveyor belt rotatably installed on two rotating wheels, a ceramic tile body arranged on the conveyor belt, a glaze storage bin arranged above the working frame, and a control mechanism arranged on the conveyor belt for controlling the glaze spraying of the glaze storage bin;

[0007] The control mechanism includes a baffle rotatably installed inside the glaze storage bin, turntables rotatably installed on both sides of the glaze storage bin, cross plates fixedly installed on the turntables, a plurality of stoppers fixedly installed on the conveyor belt, threaded stoppers screwed on the stoppers, limiting rods fixedly installed on the stoppers, cross bars rotatably installed on the threaded stoppers, and blocking rods fixedly installed on the cross bars. The turntables are fixedly connected to both sides of the baffle, and the cross bars are slidably installed on the side surfaces of the limiting rods.

[0008] A fixing plate is arranged between the two working frames. The top of the fixing plate is fixedly connected with a connecting block, and the fixing plate is fixedly connected with the top of the working frame through the connecting block.

[0009] Two sliders are slidably connected inside the fixed plate. First rotating rods are rotatably connected to both sides of one slider, and second rotating rods are rotatably connected to both sides of the other slider.

[0010] The first rotating rods are rotatably connected to the second rotating rods. At the ends of the two first rotating rods and the two second rotating rods away from the sliders, rollers are rotatably connected. A lifting plate is arranged at the bottom of the fixed plate, and the two rollers are slidably connected inside the lifting plate.

[0011] A bidirectional threaded rod is screwed inside the two sliders. The bidirectional threaded rod penetrates through the two sliders, and threaded holes adapted to the bidirectional threaded rod are opened inside the two sliders. A glaze spraying rack is fixedly connected to the top of the lifting plate, and a glaze storage bin is fixedly connected to the top of the glaze spraying rack.

[0012] A connecting cross plate is fixedly connected inside the glaze spraying rack, and a glaze receiving bin is fixedly connected to one side of the connecting cross plate.

[0013] A recycling box is fixedly connected to the top of the bottom plate, a pumping pump is fixedly connected to the top of the bottom plate, a material pipe is fixedly connected to one side of the recycling box, and the end of the material pipe away from the recycling box is fixedly connected to one side of the glaze storage bin through the pumping pump.

[0014] A loading rack is fixedly connected to the top of the working rack, a loading frame is fixedly connected to the top of the loading rack, a conveyor belt is rotatably connected inside the loading rack, and a pushing block is fixedly connected to the top of the conveyor belt.

[0015] A finger plate is fixedly connected to the top of the connecting block, and a scale plate is fixedly connected to one side of the glaze spraying rack.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. For a glaze spraying device for tile production according to the present invention, through the provided control mechanism, when the tile body moves to the bottom of the glaze spraying opening, the baffle rotates 90 degrees, and the glaze spraying opening sprays glaze to complete the glazing operation. When the tile body leaves the bottom of the glaze spraying opening, the baffle rotates 90 degrees again to block the glaze spraying opening, thereby reducing the probability of glaze covering the conveyor belt at the gap of the tile blank, reducing the loss of glaze, reducing the probability of glaze adhering to the porcelain rods in the kiln, and improving safety.

[0018] 2. For a glaze spraying device for tile production according to the present invention, by manually rotating the handle at one end of the threaded stop rod, the distance between the glaze spraying rack and the conveyor belt is finally adjusted through the rotation of the threaded stop rod, enabling the production line to process more types of tiles, and improving the versatility and efficiency of the production line.

[0019] 3. In a glaze application device for tile production according to the present invention, the excess glaze on the tile body will fall into the inside of the glaze receiving bin, and then fall into the inside of the recycling box through the glaze receiving bin. The glaze in the recycling box is pumped into the inside of the material pipe by a pumping pump, and finally enters the inside of the glaze storage bin, and the tile body can be glazed again. By recycling the excess glaze, direct waste of the glaze is avoided, the utilization rate of the glaze is improved, and the recycling and reuse of the glaze reduce the demand for new glaze, thereby reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 is the front view of the present invention;

[0022] Figure 2 is the three-dimensional Figure 1 ;

[0023] Figure 3 is the three-dimensional Figure 2 ;

[0024] Figure 4 is the structural schematic diagram of the glaze storage bin in the present invention;

[0025] Figure 5 is Figure 4 the partial enlarged view at A in

[0026] Figure 6 is the structural schematic diagram of the bidirectional threaded rod in the present invention;

[0027] Figure 7 is Figure 3 the partial enlarged view at B in

[0028] Figure 8 is Figure 3 the partial enlarged view at C in

[0029] In the figure: 1, bottom plate; 2, working frame; 3, runner; 4, conveyor belt; 5, tile body; 6, glaze storage bin; 7, baffle; 8, turntable; 9, cross plate; 10, stopper; 11, threaded stop bar; 12, limiting rod; 13, cross bar; 14, blocking rod; 15, fixing plate; 16, connecting block; 17, slider; 18, first rotating rod; 19, second rotating rod; 20, roller; 21, lifting plate; 22, bidirectional threaded rod; 23, glaze spraying frame; 24, connecting cross plate; 25, glaze receiving bin; 26, recycling box; 27, pumping pump; 28, material pipe; 29, feeding frame; 30, feeding frame; 31, conveyor belt; 32, pushing block; 33, finger plate; 34, scale plate. DETAILED DESCRIPTION OF THE INVENTION

[0030] In order to make the technical means, creative features, achieved purposes and functions realized by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0031] Referring to Figure 1 - Figure 8 , the present invention provides three technical solutions:

[0032] Embodiment 1:

[0033] It includes a bottom plate 1, a working frame 2 fixedly installed on the bottom plate 1, a plurality of rotating wheels 3 rotatably installed on the working frame 2 through rotating shafts, a conveyor belt 4 rotatably installed on two rotating wheels 3, a ceramic tile body 5 arranged on the conveyor belt 4, a glaze storage bin 6 arranged above the working frame 2, and a control mechanism arranged on the conveyor belt 4 for controlling the glaze spraying of the glaze storage bin 6;

[0034] The control mechanism includes a baffle 7 rotatably installed inside the glaze storage bin 6, turntables 8 rotatably installed on both sides of the glaze storage bin 6, a cross plate 9 fixedly installed on the turntables 8, a plurality of stoppers 10 fixedly installed on the conveyor belt 4, a threaded stop rod 11 screwed on the stopper 10, a limiting rod 12 fixedly installed on the stopper 10, a cross bar 13 rotatably installed on the threaded stop rod 11, and a blocking rod 14 fixedly installed on the cross bar 13. The turntable 8 is fixedly connected to both sides of the baffle 7, and the cross bar 13 is slidably installed on the side surface of the limiting rod 12.

[0035] When the glazing device for tile production is in use, first place the bottom plate 1 in a suitable position. Then, add the glaze into the interior of the glaze storage bin 6 through the feeding port on the glaze storage bin 6. After that, place the tile body 5 between two stoppers 10 on a single conveyor belt 4. By starting the external motor, the output shaft of the motor drives the rotating shaft and two rotating wheels 3 on the rotating shaft to rotate synchronously. The rotation of the two rotating wheels 3 drives the conveyor belt 4 and the other two rotating wheels 3 to rotate synchronously. The rotation of the conveyor belt 4 drives the stopper 10 and the tile body 5 to move synchronously. When the stopper 10 in front of the tile body 5 moves to the glazing port of the glaze storage bin 6, the threaded stop rod 11 will contact the cross plate 9. The continuous movement of the stopper 10 will drive the cross plate 9 and the turntable 8 to rotate synchronously. The rotation of the two turntables 8 ultimately drives the baffle 7 to rotate inside the glaze storage bin 6. The conveyor belt 4 drives the stopper 10 to continue moving until the threaded stop rod 11 no longer contacts the cross plate 9. At the same time, the blocking rod 14 just blocks the cross plate 9 to prevent the cross plate 9 from continuing to rotate, thereby ensuring that the baffle 7 rotates 90 degrees after one stopper 10 moves. The glaze is sprayed out through the gap between the glazing port and the baffle 7. The conveyor belt 4 continues to drive the moving tile body 5 to move, and the glaze is sprayed onto the surface of the tile body 5. The tile body 5 continues to move until the entire surface of the tile body 5 is sprayed with glaze. The threaded stop rod 11 on the stopper 10 behind the tile body 5 contacts the cross plate 9, and finally rotates the baffle 7 90 degrees again, thereby blocking the glazing port of the glaze storage bin 6 to prevent continued spraying of glaze. Similarly, when the next tile body 5 moves to the bottom of the glazing port, the baffle 7 rotates 90 degrees, and the glazing port sprays glaze to complete the glazing operation. When the tile body 5 leaves the bottom of the glazing port, the baffle 7 rotates 90 degrees again to block the glazing port. By rotating the threaded stop rod 11, the threaded stop rod 11 and the cross bar 13 can be lifted and lowered synchronously, so as to adapt to the glazing operation of tile bodies 5 with different thicknesses, thereby reducing the probability of the glaze covering the conveyor belt 4 at the gaps of the tile blanks, reducing the loss of the glaze, and reducing the probability of the glaze adhering to the ceramic rods in the kiln, improving safety.

[0036] Embodiment 2:

[0037] Based on Embodiment 1: A fixing plate 15 is arranged between two working frames 2. The top of the fixing plate 15 is fixedly connected with a connecting block 16, and the fixing plate 15 is fixedly connected with the top of the working frame 2 through the connecting block 16.

[0038] Two sliders 17 are slidably connected inside the fixing plate 15. Both sides of one slider 17 are rotatably connected with a first rotating rod 18, and both sides of the other slider 17 are rotatably connected with a second rotating rod 19.

[0039] The first rotating rod 18 is rotatably connected to the second rotating rod 19. At the ends of the two first rotating rods 18 and the two second rotating rods 19 away from the slider 17, rollers 20 are rotatably connected. A lifting plate 21 is provided at the bottom of the fixed plate 15, and the two rollers 20 are slidably connected inside the lifting plate 21.

[0040] A bidirectional threaded rod 22 is screwed inside the two sliders 17. The bidirectional threaded rod 22 passes through the two sliders 17. Threaded holes adapted to the bidirectional threaded rod 22 are formed inside the two sliders 17. A glazing rack 23 is fixedly connected to the top of the lifting plate 21, and a glaze storage bin 6 is fixedly connected to the top of the glazing rack 23.

[0041] When the tile production glazing device is in use, if the thickness of the tile body 5 changes, by manually rotating the handle on one side of the bidirectional threaded rod 22, the rotation of the handle drives the bidirectional threaded rod 22 to rotate synchronously. The rotation of the bidirectional threaded rod 22 causes the two sliders 17 to move synchronously in opposite directions. The movement of the sliders 17 drives the first rotating rod 18 and the second rotating rod 19 to rotate along the central position. The rotation of the two first rotating rods 18 and the two second rotating rods 19 finally causes the lifting plate 21 to rise and fall synchronously. The lifting and falling of the lifting plate 21 drives the glazing rack 23 to rise and fall synchronously. The rising and falling of the glazing rack 23 drives the glaze storage bin 6 to rise and fall synchronously, so as to adjust the distance between the glazing port of the glaze storage bin 6 and the conveyor belt 4 until the handle is stopped rotating when it is adjusted to a height suitable for the tile body 5. Then, the tile body 5 is glazed through the glazing port. The distance between the glazing port of the glaze storage bin 6 and the conveyor belt 4 can be adjusted according to the tile body 5 of different thicknesses, which can ensure that the glaze can be evenly and accurately sprayed on the tile body 5. At the same time, the production line can process more types of tiles, improving the versatility and efficiency of the production line.

[0042] Embodiment Three:

[0043] Based on Embodiment One and Embodiment Two: A connecting cross plate 24 is fixedly connected inside the glazing rack 23, and a glaze receiving bin 25 is fixedly connected to one side of the connecting cross plate 24.

[0044] A recycling box 26 is fixedly connected to the top of the bottom plate 1. A pumping pump 27 is fixedly connected to the top of the bottom plate 1. A material pipe 28 is fixedly connected to one side of the recycling box 26. The end of the material pipe 28 away from the recycling box 26 is fixedly connected to one side of the glaze storage bin 6 through the pumping pump 27.

[0045] When the glazing device for tile production is in use, when glazing the tile body 5 through the glazing nozzle of the glaze storage bin 6, the excess glaze on the tile body 5 will fall into the interior of the glaze receiving bin 25, and then through the glaze receiving bin 25 into the interior of the recycling box 26. After the glaze in the recycling box 26 is collected to a certain extent, by starting the pumping pump 27, the pumping pump 27 pumps the glaze in the recycling box 26 into the interior of the material pipe 28, and finally into the interior of the glaze storage bin 6, and can glaze the tile body 5 again. By recycling the excess glaze, direct waste of glaze is avoided, the utilization rate of glaze is improved, the recycling and reuse of glaze reduce the demand for new glaze, thereby reducing the production cost.

[0046] A loading rack 29 is fixedly connected to the top of the working rack 2, a loading frame 30 is fixedly connected to the top of the loading rack 29, a conveyor belt 31 is rotatably connected to the interior of the loading rack 29, and a pushing block 32 is fixedly connected to the top of the conveyor belt 31.

[0047] When the glazing device for tile production is in use, by placing multiple tile bodies 5 into the interior of the loading frame 30, by starting the conveyor belt 31, the conveyor belt 31 drives the pushing block 32 to move synchronously. The pushing block 32 contacts the lowermost tile body 5 and pushes the lowermost tile body 5 outwards along the loading rack 29 until the tile body 5 is pushed onto the conveyor belt 4 and between the two stoppers 10. The tile body 5 is limited by the stoppers 10. The pushing block 32 will move to the rear of the loading frame 30 again following the conveyor belt 31 and push the lowermost tile body 5 outwards again, thus realizing the automatic loading operation, reducing the need for manual handling of the tile body 5, reducing the labor cost. The traditional manual handling method has a high labor intensity, while the automatic loading operation greatly reduces the labor intensity of workers.

[0048] A finger board 33 is fixedly connected to the top of the connecting block 16, and a scale board 34 is fixedly connected to one side of the glazing rack 23.

[0049] When the glazing device for tile production is in use, first measure the thickness of the tile body 5, and then manually rotate the handle at one end of the threaded stop rod 11. By rotating the threaded stop rod 11, finally adjust the distance between the glazing rack 23 and the conveyor belt 4. While the glazing rack 23 moves up and down, the connecting block 16 moves up and down synchronously. By the movement of the connecting block 16, the finger board 33 is driven to move up and down synchronously. Through the cooperation of the finger board 33 and the scale board 34, the distance between the glazing rack 23 and the conveyor belt 4 can be known. Until it is adjusted to the appropriate position, stop rotating the handle. By accurately measuring the thickness of the tile body 5, it can be ensured that the distance between the glazing rack 23 and the conveyor belt 4 matches the tile thickness, realizing customized glazing. Precise spacing adjustment can ensure that the glaze evenly covers the tile surface and avoid quality problems caused by too thick or too thin glaze layers.

[0050] Working principle: First, measure the thickness of the tile body 5. Then, manually rotate the handle at one end of the threaded stop bar 11. Through the rotation of the threaded stop bar 11, the distance between the glazing rack 23 and the conveyor belt 4 is finally adjusted. At the same time, the finger board 33 moves up and down synchronously. Through the cooperation of the finger board 33 and the scale board 34, until the appropriate position is adjusted. Then, add the glaze into the interior of the glaze storage bin 6 through the feeding port on the glaze storage bin 6. Put multiple tile bodies 5 into the feeding frame 30. The conveyor belt 31 drives the push block 32 to move synchronously and contact the lowermost tile body 5. Push the tile body 5 along the feeding rack 29 outwards onto the conveyor belt 4 and between the two stoppers 10. Through the action of the control mechanism, when the tile body 5 moves to the bottom of the glazing port, the baffle 7 rotates 90 degrees. The glazing port sprays the glaze to complete the glazing operation. When the tile body 5 leaves the bottom of the glazing port, the baffle 7 rotates 90 degrees again to block the glazing port. When the glazing port performs the glazing operation on the tile body 5, the excess glaze will fall into the interior of the glaze receiving bin 25, and then fall into the interior of the recycling box 26 through the glaze receiving bin 25. The pumping pump 27 pumps the glaze in the recycling box 26 into the interior of the material pipe 28 and finally into the interior of the glaze storage bin 6.

[0051] The above front, back, left, right, up, and down are all based on the Figure 1 description in the attached drawings of the specification. Taking the perspective of the observer as the standard, the side of the device facing the observer is defined as the front, and the left side of the observer is defined as the left, and so on.

[0052] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the attached drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the protection scope of the present invention.

[0053] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic tile production glazing device, characterized in that: The invention comprises a bottom plate (1), a working frame (2) fixedly mounted on the bottom plate (1), a plurality of rotating wheels (3) rotatably mounted on the working frame (2) via rotating shafts, a conveying belt (4) rotatably mounted on two of the rotating wheels (3), a tile body (5) arranged on the conveying belt (4), a glaze storage bin (6) arranged above the working frame (2), and a control mechanism arranged on the conveying belt (4) for controlling the glaze spraying of the glaze storage bin (6); The control mechanism comprises a baffle (7) rotatably mounted inside the glaze storage bin (6), a turntable (8) rotatably mounted on both sides of the glaze storage bin (6), a cross plate (9) fixedly mounted on the turntable (8), a plurality of baffles (10) fixedly mounted on the conveying belt (4), a threaded baffle rod (11) screwed on the baffle (10), a limiting rod (12) fixedly mounted on the baffle (10), a cross rod (13) rotatably mounted on the threaded baffle rod (11), and a blocking rod (14) fixedly mounted on the cross rod (13); the turntable (8) is fixedly connected to both sides of the baffle (7), and the cross rod (13) is slidably mounted on the side surface of the limiting rod (12).

2. A ceramic tile production glazing device according to claim 1, characterized in that: A fixing plate (15) is arranged between the two working frames (2), the top of the fixing plate (15) is fixedly connected to a connecting block (16), and the fixing plate (15) is fixedly connected to the top of the working frame (2) via the connecting block (16).

3. A ceramic tile production glazing device according to claim 2, characterized in that: Two sliders (17) are slidably connected inside the fixed plate (15), wherein both sides of one of the sliders (17) are rotatably connected to a first rotating rod (18), and both sides of the other slider (17) are rotatably connected to a second rotating rod (19).

4. A ceramic tile production glazing device according to claim 3, characterized in that: The first rotating rod (18) is rotatably connected to the second rotating rod (19); one end of the two first rotating rods (18) and the two second rotating rods (19) away from the slider (17) are rotatably connected to a roller (20); a lifting plate (21) is provided at the bottom of the fixed plate (15); and the two rollers (20) are slidably connected inside the lifting plate (21).

5. A ceramic tile production glazing device according to claim 4, characterized in that: A bidirectional threaded rod (22) is screwed inside the two sliders (17), and the bidirectional threaded rod (22) passes through the two sliders (17). Threaded holes matching the bidirectional threaded rod (22) are provided inside the two sliders (17). A glaze spraying frame (23) is fixedly connected to the top of the lifting plate (21), and the glaze storage bin (6) is fixedly connected to the top of the glaze spraying frame (23).

6. A ceramic tile production glazing device according to claim 5, characterized in that: A connecting transverse plate (24) is fixedly connected inside the glaze spraying frame (23), and a glaze receiving bin (25) is fixedly connected to one side of the connecting transverse plate (24).

7. A ceramic tile production glazing device according to claim 1, characterized in that: A recovery box (26) is fixedly connected to the top of the base plate (1), a material extraction pump (27) is fixedly connected to the top of the base plate (1), a material pipe (28) is fixedly connected to one side of the recovery box (26), and an end of the material pipe (28) away from the recovery box (26) is fixedly connected to one side of the glaze storage bin (6) via the material extraction pump (27).

8. A ceramic tile production glazing device according to claim 1, characterized in that: The top of the working frame (2) is fixedly connected to a loading frame (29), the top of the loading frame (29) is fixedly connected to a loading frame (30), the interior of the loading frame (29) is rotatably connected to a conveyor belt (31), and the top of the conveyor belt (31) is fixedly connected to a push block (32).

9. A ceramic tile production glazing device according to claim 5, characterized in that: A finger plate (33) is fixedly connected to the top of the connection block (16), and a scale plate (34) is fixedly connected to one side of the glaze spraying frame (23).

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