CN113696314A

CN113696314A - Preparation method and equipment of tea dust glaze

Info

Publication number: CN113696314A
Application number: CN202110931122.2A
Authority: CN
Inventors: 徐建新; 雷秋莲; 陈冬武
Original assignee: Longquan Cuntu Cultural Creativity Co ltd
Current assignee: Longquan Cuntu Cultural Creativity Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2021-11-26

Abstract

The invention discloses a preparation method of tea dust glaze and equipment thereof, wherein the preparation method comprises a box body, a feeding hole and a discharging hole, the top of the box body is symmetrically provided with the feeding hole and the discharging hole respectively, the upper surface of the bottom of the box body is provided with a height adjusting device, a storage box is slidably arranged in the box body and fixedly connected with the height adjusting device, the surface of the box body is fixedly connected with a feeding device, the feeding device is matched with the feeding hole and the discharging hole, the height adjusting device comprises a double-end motor, a transmission column, a first bevel gear, a second bevel gear, a first screw rod, a lifting plate, a spring and a pressure sensor, and the double-end motor is arranged in the center of the upper surface of the bottom of the box body.

Description

Preparation method and equipment of tea dust glaze

Technical Field

The invention relates to the technical field of preparation of tea dust glazed porcelain, in particular to a preparation method and equipment of tea dust glaze.

Background

The tea dust glaze is one of important varieties in ancient iron crystal glaze in China, belongs to high-temperature yellow glaze, and is sintered by high-temperature reducing flame. The tea dust glaze is sintered in Tang dynasty, a Yaozhou kiln is sintered in a large amount at that time, and the tea dust glaze is also sintered in Tang and Song dynasties, a Shanxi muddy source kiln and some black glaze-sintered kiln places in northern areas. Common products are kettles, jars, pot bottles, jars, cups and the like. The imitation burning of Jingdezhen of Qing Dynasty is successful, and becomes a famous colored glaze variety. Most of the tea dust glaze fired by Jingdezhen Qingdai is a carved ware display porcelain. From the appearance of the life, the products in the Yongzheng and Qianlong periods are seen in a great variety, the glaze of Yongzheng tea dust is yellow in color, and the glaze of Qianlong tea dust is green in color.

The existing tea dust glazed porcelain often needs to be added with glaze slurry manually in the glazing process, so that the time and the labor are wasted, and if the glaze slurry is not added in time, the quality of blank dip-dyeing glaze slurry can be influenced. Therefore, a preparation method of the tea dust glaze and equipment thereof are provided.

Disclosure of Invention

The invention aims to provide a preparation method of a tea dust glaze and equipment thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a preparation equipment of tea dust glaze, includes box and feed inlet and discharge gate, feed inlet and discharge gate have been seted up respectively to the top symmetry of box, surface mounting has high adjusting device on the bottom of box, the inside slidable mounting of box has the storage case, storage case and high adjusting device fixed connection, the fixed surface of box is connected with material feeding unit, material feeding unit all cooperates the installation with feed inlet and discharge gate.

Preferably, the height adjusting device comprises a double-head motor, a transmission column, a first bevel gear, a second bevel gear, a first screw rod, a lifting plate, a spring and a pressure sensor, a double-head motor is arranged at the center of the upper surface of the bottom of the box body, transmission columns are fixedly connected to the left side and the right side of the double-head motor, a first bevel gear is fixedly connected to one end of each transmission column far away from the double-head motor, a second bevel gear is engaged and connected with the outer side of the first bevel gear, first screw rods are fixedly connected with the surface of the second bevel gear, lifting plates are connected with the surfaces of the two first screw rods through threads, springs are fixedly connected with the upper surface of each lifting plate at equal intervals, the number of the springs is eight, pressure sensors are installed at one ends, far away from the lifting plate, of the four springs, the pressure sensors are installed at the bottom of the storage box, and the other four ends, far away from the lifting plate, of the springs are fixedly connected with the bottom of the storage box.

Preferably, the upper surface of the bottom of the box body is symmetrically and fixedly connected with fixing blocks, and the fixing blocks are rotatably connected with the transmission columns.

Preferably, the bottom lower surface equidistance fixedly connected with of storage case is spacing post, the outside at spacing post is established to the spring housing.

Preferably, the feeding device comprises a servo motor, a motor box, a first gear, a second gear, a rotating plate, a connecting shaft, a third gear, a fourth gear, a rotating column, an installation block, a movable plate, an arc-shaped block, a stepping motor, a bidirectional screw rod and a connecting block, wherein the surface of the box body is fixedly connected with the motor box, the servo motor is installed inside the motor box, the output end of the servo motor is fixedly connected with the rotating plate, the inner wall of the box body is fixedly connected with the first gear, the outer side of the first gear is connected with the second gear along the central symmetry meshing, the three second gears are rotatably installed with the rotating plate, the surface of the second gear is fixedly connected with the connecting shaft, the three connecting shafts are rotatably connected with the rotating plate, one end of the connecting shaft, which is far away from the second gear, is fixedly connected with the third gear, and the outer side of the third gear is meshed with the fourth gear, it is three the fourth gear all rotates the installation with the rotor plate, the fixed surface of fourth gear is connected with and rotates the post, the one end fixedly connected with installation piece of fourth gear is kept away from on the surface of rotation post, the fixed surface of installation piece is connected with the fly leaf, the one end fixedly connected with arc piece that the surface of fly leaf is close to the installation piece, the internally mounted of arc piece has step motor, step motor's the two-way lead screw of output fixedly connected with, there is connecting block, two through threaded connection the surface symmetry of two-way lead screw the connecting block all with fly leaf slidable mounting.

Preferably, one end of the surface of the movable plate, which is far away from the mounting block, is fixedly connected with a lug, and the lug is rotatably connected with the bidirectional screw rod.

Preferably, the surface of the rotating column is provided with mounting holes at equal intervals.

Preferably, the top fixedly connected with inlet pipe of box, the internally mounted of inlet pipe has the feed valve, the inlet pipe is linked together with the box is inside.

The preparation method of the tea dust glaze comprises the following steps:

the method comprises the following steps: the tea dust glaze is prepared from the following raw materials: taking albite, ferric oxide, silica, kaolin, talc, calcium carbonate and tea dust, wherein the albite accounts for 25% of the total mass, the ferric oxide accounts for 10%, the silica accounts for 15%, the kaolin accounts for 10%, the talc accounts for 15%, the calcium carbonate accounts for 10%, the tea dust accounts for 5%, and the balance is water, adding the mixture into a ball mill, carrying out wet ball milling, sieving the mixture by a 90-mesh sieve, and adjusting to obtain glaze slurry;

step two: taking a blank body, clamping the blank body, immersing the blank body into glaze slurry again to enable the surface of the blank body to be covered by the glaze slurry, and then placing the blank body in a ventilated place for drying for 30 hours;

step three: and (3) placing the air-dried blank body in a furnace body for sintering for 10 hours, gradually raising the temperature in the furnace body to 1300 ℃, then recovering the temperature to room temperature along with the furnace body, and taking out the blank body to obtain the tea dust glazed porcelain.

Compared with the prior art, the invention has the beneficial effects that:

the invention can install a controller on the surface of the box body beside the motor box, the servo motor, the stepping motor, the pressure sensor and the double-head motor are all connected with the controller through wires, the controller is precisely controlled by a computer program, the reaction force generated by the compression of the spring is induced by the pressure sensor to act on the surface of the pressure sensor, if the induced pressure is reduced from the maximum preset value, a signal is transmitted to the controller, the controller controls the double-head motor to start to drive the transmission column to rotate, the first lead screw is driven to rotate through the transmission of the first bevel gear and the second bevel gear to drive the lifting plate to ascend for a certain distance until the pressure is smaller than the minimum preset value, the controller controls the feed valve to open and start to add the glaze slurry until the induced pressure of the pressure sensor reaches the maximum preset value, the manual adding is avoided, the time and the labor are saved, and the adding can be timely, the amount of glaze slurry in the storage box can be ensured;

controlled by the controller, the servo motor starts to drive the rotating plate to rotate, and then drives the three second gears to rotate around the first gear, the third gear and the fourth gear are driven to rotate simultaneously, and then the rotating column is driven to rotate, the rotating column is driven to rotate to drive the movable plate to move, according to actual circumstances, a clamping plate can be installed on the surface of the connecting block, a blank is convenient to clamp, the two-way screw rod is driven to rotate by the stepping motor, and then the two connecting blocks are driven to be close to each other, the movable plate and the rotating column rotate along with the rotation of the fourth gear while the rotating plate rotates, the rotating plate rotates by 60 degrees, the rotating column rotates by 180 degrees, the blank sent from the feeding port can be clamped, the clamped blank is completely immersed into the glaze slurry, the blank immersed into the discharging port, and the circulation is realized, and the efficiency of immersing the glaze slurry is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the height adjustment mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the case according to the present invention;

fig. 4 is a schematic structural diagram of the feeding device of the present invention.

In the figure: 1. a box body; 2. a feed inlet; 3. a discharge port; 4. a height adjustment device; 5. a material storage box; 6. a feeding device; 7. a double-headed motor; 8. a drive post; 9. a first bevel gear; 10. a second bevel gear; 11. a first lead screw; 12. a lifting plate; 13. a spring; 14. a pressure sensor; 15. a fixed block; 16. a limiting column; 17. a servo motor; 18. a motor case; 19. a first gear; 20. a second gear; 21. a rotating plate; 22. a connecting shaft; 23. a third gear; 24. a fourth gear; 25. rotating the column; 26. mounting blocks; 27. a movable plate; 28. an arc-shaped block; 29. a stepping motor; 30. a bidirectional screw rod; 31. connecting blocks; 32. a bump; 33. mounting holes; 34. a feed pipe; 35. and a feed valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a preparation equipment of tea dust glaze, includes box 1 and feed inlet 2 and discharge gate 3, feed inlet 2 and discharge gate 3 have been seted up respectively to the top symmetry of box 1, surface mounting has high adjusting device 4 on the bottom of

box

1, 1 inside slidable mounting of box has storage case 5, storage case 5 and high adjusting device 4 fixed connection, the fixed surface of box 1 is connected with material feeding unit 6, material feeding unit 6 all cooperates the installation with feed inlet 2 and discharge gate 3.

Referring to fig. 2, the height adjusting device 4 includes a double-headed motor 7, transmission columns 8, first bevel gears 9, second bevel gears 10, first lead screws 11, lifting plates 12, springs 13 and pressure sensors 14, the double-headed motor 7 is installed at the center of the upper surface of the bottom of the box 1, the transmission columns 8 are fixedly connected to both left and right sides of the double-headed motor 7, the first bevel gears 9 are fixedly connected to one ends of the two transmission columns 8 far from the double-headed motor 7, the second bevel gears 10 are engaged and connected to the outer sides of the first bevel gears 9, the first lead screws 11 are fixedly connected to the surfaces of the second bevel gears 10, the lifting plates 12 are connected to the surfaces of the two first lead screws 11 through threads, the springs 13 are fixedly connected to the upper surfaces of the lifting plates 12 at equal intervals, and the number of the springs 13 is eight, wherein the pressure sensors 14 are installed at one ends of the four springs 13 far from the lifting plates 12, four pressure sensors 14 are installed at the bottom of storage box 5, the other four ends of springs 13 far away from lifting plate 12 are fixedly connected with the bottom of storage box 5, and are sensed by pressure sensors 14, the reaction force generated by compression of springs 13 acts on the surface of pressure sensors 14, if the sensed pressure is reduced from the maximum preset value, a signal is transmitted to a controller, the controller controls double-head motor 7 to start, drive transmission column 8 to rotate, drive first lead screw 11 to rotate through transmission of first bevel gear 9 and second bevel gear 10, drive lifting plate 12 to ascend for a certain distance, until the pressure is smaller than the minimum preset value, controller controls feed valve 35 to open, and glaze slurry begins to be added, until the sensed pressure of pressure sensors 14 reaches the maximum preset value, manual addition is avoided, and time and labor are saved.

Referring to fig. 2, the upper surface of the bottom of the box body 1 is symmetrically and fixedly connected with fixing blocks 15, and the fixing blocks 15 are rotatably connected with the transmission columns 8 to ensure that the transmission columns 8 are stably installed.

Referring to fig. 2, the lower surface of the bottom of the material storage box 5 is fixedly connected with limiting posts 16 at equal intervals, the spring 13 is sleeved on the outer sides of the limiting posts 16, and when one end of the limiting posts 16 far away from the material storage box 5 contacts with the lifting plate 12, the spring 13 reaches the maximum elastic limit, and the spring 13 is protected.

Referring to fig. 4 and 3, the feeding device 6 includes a servo motor 17, a motor box 18, a first gear 19, a second gear 20, a rotating plate 21, a connecting shaft 22, a third gear 23, a fourth gear 24, a rotating column 25, an installation block 26, a movable plate 27, an arc block 28, a stepping motor 29, a bidirectional screw rod 30 and a connection block 31, the motor box 18 is fixedly connected to the surface of the box 1, the servo motor 17 is installed inside the motor box 18, the rotating plate 21 is fixedly connected to the output end of the servo motor 17, the first gear 19 is fixedly connected to the inner wall of the box 1, the second gears 20 are symmetrically engaged and connected to the outer side of the first gear 19 along the center, the three second gears 20 are rotatably installed with the rotating plate 21, the connecting shaft 22 is fixedly connected to the surface of the second gear 20, and the three connecting shafts 22 are rotatably connected to the rotating plate 21, one end of the connecting shaft 22 far away from the second gear 20 is fixedly connected with a third gear 23, the outer side of the third gear 23 is meshed with a fourth gear 24, three fourth gears 24 are rotatably mounted with the rotating plate 21, the surface of the fourth gear 24 is fixedly connected with a rotating column 25, one end of the surface of the rotating column 25 far away from the fourth gear 24 is fixedly connected with a mounting block 26, the surface of the mounting block 26 is fixedly connected with a movable plate 27, one end of the surface of the movable plate 27 close to the mounting block 26 is fixedly connected with an arc block 28, a stepping motor 29 is mounted inside the arc block 28, an output end of the stepping motor 29 is fixedly connected with a bidirectional screw rod 30, the surface of the bidirectional screw rod 30 is symmetrically connected with connecting blocks 31 through threads, two connecting blocks 31 are slidably mounted with the movable plate 27, the servo motor 17 is started to drive the rotating plate 21 to rotate, and then the three second gears 20 are driven to rotate around the first gear 19, and self-rotate simultaneously, and further the third gear 23 and the fourth gear 24 are driven to rotate, and further the rotating column 25 is driven to rotate, the rotating column 25 rotates to drive the movable plate 27 to move, according to actual circumstances, a clamping plate can be installed on the surface of the connecting block 31, so as to clamp the blank, the stepping motor 29 drives the two-way screw 30 to rotate, and further the two connecting blocks 31 are driven to approach each other, while the rotating plate 21 rotates, the movable plate 27 and the rotating column 25 rotate along with the rotation of the fourth gear 24, the rotating plate 21 rotates 60 degrees, the rotating column 25 rotates 180 degrees, and can clamp the blank sent from the feeding port 2, the clamped blank is completely immersed in the glaze slurry, the blank immersed in the glaze slurry is placed in the discharging port 3, and the process is repeated, so as to improve the efficiency of immersing the glaze slurry.

Referring to fig. 4, a protrusion 32 is fixedly connected to an end of the surface of the movable plate 27 away from the mounting block 26, and the protrusion 32 is rotatably connected to the bidirectional screw 30, so that the bidirectional screw 30 is stably mounted.

Referring to fig. 4, mounting holes 33 are equidistantly formed in the surface of the rotating column 25, the mounting blocks 26 are fixedly connected to the rotating column 25 by bolts, and the mounting positions of the mounting blocks 26 can be adjusted by the mounting holes 33.

Referring to fig. 1, a feeding pipe 34 is fixedly connected to the top of the box 1, a feeding valve 35 is installed inside the feeding pipe 34, the feeding pipe 34 is communicated with the inside of the box 1, the feeding pipe 34 is connected to a delivery pump through a connecting pipeline, and glaze slurry is delivered into the storage tank 5 through the delivery pump.

The preparation method of the tea dust glaze comprises the following steps:

The working principle is as follows: a controller can be arranged on the surface of the box body 1 beside the motor box 18, the servo motor 17, the stepping motor 29, the pressure sensor 14 and the double-head motor 7 are all connected with the controller through leads, the controller is precisely controlled by a computer program, the pressure sensor 14 senses the pressure, the reaction force generated by the compression of the spring 13 acts on the surface of the pressure sensor 14, if the sensed pressure is reduced from the maximum preset value, a signal is transmitted to the controller, the controller controls the double-head motor 7 to be started to drive the transmission column 8 to rotate, the first lead screw 11 is driven to rotate through the transmission of the first bevel gear 9 and the second bevel gear 10 to drive the lifting plate 12 to ascend for a certain distance until the pressure is smaller than the minimum preset value, and the controller controls the feed valve 35 to be opened to start the addition of glaze slurry until the sensed pressure of the pressure sensor 14 reaches the maximum preset value; controlled by a controller, the servo motor 17 is started to drive the rotating plate 21 to rotate, and further drive the three second gears 20 to rotate around the first gear 19, and then the three second gears rotate at the same time, and further drive the third gear 23 and the fourth gear 24 to rotate, and further drive the rotating column 25 to rotate, the rotating column 25 rotates to drive the movable plate 27 to move, according to actual circumstances, a clamping plate can be installed on the surface of the connecting block 31, so as to clamp the blank, the stepping motor 29 drives the two-way screw rod 30 to rotate, and further drive the two connecting blocks 31 to approach each other, while the rotating plate 21 rotates, the movable plate 27 and the rotating column 25 rotate along with the rotation of the fourth gear 24, the rotating plate 21 rotates 60 degrees, the rotating column 25 rotates 180 degrees, so as to clamp the blank sent from the feeding port 2, the clamped blank is completely immersed into the glaze slurry, the blank immersed in the glaze slurry is placed in the discharging port 3, the circulation improves the efficiency of immersing the glaze slip.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a preparation equipment of tea dust glaze, includes box (1) and feed inlet (2) and discharge gate (3), its characterized in that have been seted up respectively to the top symmetry of box (1): the improved automatic feeding device is characterized in that a height adjusting device (4) is mounted on the upper surface of the bottom of the box body (1), a storage box (5) is slidably mounted inside the box body (1), the storage box (5) is fixedly connected with the height adjusting device (4), a feeding device (6) is fixedly connected to the surface of the box body (1), and the feeding device (6) is installed with the feeding port (2) and the discharging port (3) in a matched mode.

2. The apparatus for preparing a tea dust glaze according to claim 1, wherein: the height adjusting device (4) comprises a double-end motor (7), transmission columns (8), first bevel gears (9), second bevel gears (10), first screw rods (11), lifting plates (12), springs (13) and pressure sensors (14), the double-end motor (7) is installed at the center of the upper surface of the bottom of the box body (1), the transmission columns (8) are fixedly connected to the left side and the right side of the double-end motor (7), the first bevel gears (9) are fixedly connected to one ends, far away from the double-end motor (7), of the two transmission columns (8), the second bevel gears (10) are meshed and connected to the outer sides of the first bevel gears (9), the first screw rods (11) are fixedly connected to the surfaces of the second bevel gears (10), the lifting plates (12) are connected to the surfaces of the two first screw rods (11) through threads, the springs (13) are fixedly connected to the upper surfaces of the lifting plates (12) at equal intervals, and eight springs (13) are provided, wherein four springs (13) are provided with pressure sensors (14) at one ends far away from the lifting plate (12), four pressure sensors (14) are arranged at the bottom of the storage box (5), and the other four springs (13) are provided with one ends far away from the lifting plate (12) and fixedly connected with the bottom of the storage box (5).

3. The apparatus for preparing a tea dust glaze according to claim 2, wherein: the upper surface of the bottom of the box body (1) is symmetrically and fixedly connected with fixing blocks (15), and the fixing blocks (15) are rotatably connected with the transmission columns (8).

4. The apparatus for preparing a tea dust glaze according to claim 2, wherein: the bottom lower surface equidistance fixedly connected with of storage case (5) is spacing post (16), the outside at spacing post (16) is established in spring (13) cover.

5. The apparatus for preparing a tea dust glaze according to claim 1, wherein: the feeding device (6) comprises a servo motor (17), a motor box (18), a first gear (19), a second gear (20), a rotating plate (21), a connecting shaft (22), a third gear (23), a fourth gear (24), a rotating column (25), an installation block (26), a movable plate (27), an arc-shaped block (28), a stepping motor (29), a bidirectional screw rod (30) and a connecting block (31), wherein the surface of the box body (1) is fixedly connected with the motor box (18), the servo motor (17) is installed inside the motor box (18), the output end of the servo motor (17) is fixedly connected with the rotating plate (21), the inner wall of the box body (1) is fixedly connected with the first gear (19), the outer side of the first gear (19) is symmetrically meshed with the second gear (20) along the center, and the three second gears (20) are rotatably installed with the rotating plate (21), the surface fixed connection of second gear (20) is connected with connecting axle (22), and is three connecting axle (22) all rotates with rotor plate (21) to be connected, the one end fixedly connected with third gear (23) of second gear (20) is kept away from in connecting axle (22), the outside meshing of third gear (23) is connected with fourth gear (24), and is three fourth gear (24) all rotates the installation with rotor plate (21), the surface fixed connection of fourth gear (24) rotates post (25), the one end fixedly connected with installation piece (26) of fourth gear (24) is kept away from in the surface of rotation post (25), the surface fixed connection of installation piece (26) is connected with fly leaf (27), the one end fixedly connected with arc piece (28) that the surface of fly leaf (27) is close to installation piece (26), the internally mounted of arc piece (28) has step motor (29), the output end of the stepping motor (29) is fixedly connected with a bidirectional screw rod (30), the surface of the bidirectional screw rod (30) is symmetrically connected with connecting blocks (31) through threads, and the two connecting blocks (31) are slidably mounted on the movable plate (27).

6. The apparatus for preparing a tea dust glaze according to claim 5, wherein: one end of the surface of the movable plate (27), which is far away from the mounting block (26), is fixedly connected with a lug (32), and the lug (32) is rotationally connected with a bidirectional screw rod (30).

7. The apparatus for preparing a tea dust glaze according to claim 5, wherein: mounting holes (33) are formed in the surface of the rotating column (25) at equal intervals.

8. The apparatus for preparing a tea dust glaze according to claim 1, wherein: the top fixedly connected with inlet pipe (34) of box (1), the internally mounted of inlet pipe (34) has feed valve (35), inlet pipe (34) are inside to be linked together with box (1).

9. A method for preparing a tea dust glaze using the apparatus for preparing a tea dust glaze of claims 1 to 7, wherein the method for preparing a tea dust glaze comprises the steps of: