Ceramic surface decal device

Abstract

The utility model discloses a ceramic surface decal device which comprises a workbench and a continuous decal mechanism. A decal mounting frame is arranged on the upper surface of the workbench; the continuous decal mechanism comprises a connecting rotating shaft, a connecting frame, mounting frames, a ceramic placement mold, a doctor blade, a worm gear and a worm, the connecting rotating shaft is rotationally connected to the middle of the upper surface of the workbench, the connecting frame is arranged on the upper side of the outer arc surface of the connecting rotating shaft, and the uniformly distributed mounting frames are fixedly connected to the outer surface of the connecting frame; ceramic placing molds are arranged on the upper surfaces of the three mounting frames, ink scraping blades are arranged on the lower surfaces of the three mounting frames, worm wheels fixedly sleeve the lower sides of the outer arc surfaces of the connecting rotating shafts, worms are rotationally connected between the front inner wall and the rear inner wall of the workbench, and the worm wheels are connected with the worms in a meshed mode; the ceramic surface decal device is good in ceramic decal operation continuity and high in stability.

Description

Technical Field

[0001] This utility model relates to the field of ceramic decal technology, specifically a ceramic surface decal device. Background Technology

[0002] Ceramic decals, also known as "printing," are one of the most widely used decorative techniques in modern ceramics. Printing involves transferring colored patterns onto the ceramic body or glaze using an adhesive method.

[0003] CN202022723588.7 discloses a high-efficiency ceramic decal device, including a base, a motor mounted on one side of the base, and a lead screw connected to the output end of the motor. A sleeve is provided at the bottom end of the lead screw, and a first slider is provided on the outer side of the lead screw and sleeve. A mounting platform is connected to the top of the first slider, and a chuck is mounted on the top of the mounting platform. A second slider is provided on one side of the first slider, and a feeding bin is provided at the top of the second slider. A template plate is provided inside the feeding bin. This utility model utilizes the following components: a base, motor, lead screw, sleeve, first slider, mounting platform, chuck, second slider, feeding bin, template plate, mounting frame, rotating shaft, feeding scraper, first cylinder, second cylinder, and printing mold.

[0004] The above-mentioned high-efficiency ceramic decal device has some problems in actual operation, such as poor continuity of decal operation and inability to continuously perform ceramic surface decal operation. Therefore, we propose a ceramic surface decal device. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a ceramic surface decal device with good continuity and high stability in ceramic decal operation, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a ceramic surface decal device, comprising a worktable and a continuous decal mechanism;

[0007] Workbench: Its upper surface is equipped with a decal mounting rack;

[0008] Continuous decal mechanism: It includes a connecting shaft, a connecting frame, a mounting frame, a ceramic placement mold, a squeegee, a worm gear, and a worm. The connecting shaft is rotatably connected to the middle of the upper surface of the worktable. The connecting frame is provided on the upper side of the outer arc surface of the connecting shaft. The outer surface of the connecting frame is fixedly connected to evenly distributed mounting frames. The upper surface of each of the three mounting frames is provided with a ceramic placement mold, and the lower surface of each of the three mounting frames is provided with a squeegee. The worm gear is fixedly sleeved on the lower side of the outer arc surface of the connecting shaft. The worm is rotatably connected between the front and rear inner walls of the worktable. The worm gear and the worm are meshed together. The ceramic decal operation has good continuity and high stability.

[0009] Furthermore, it also includes a microcontroller, which is located on the front side of the upper surface of the workbench. The input terminal of the microcontroller is electrically connected to an external power supply to control the normal operation of various electrical appliances.

[0010] Furthermore, it also includes a pad printing mechanism, which includes a cylinder, a connecting rod, a slide cylinder, a slide bar, and a printing head. The slide cylinders are evenly arranged on the lower side wall of the decal mounting frame. Slide bars are slidably connected inside the two slide cylinders. The lower ends of the two slide bars are respectively equipped with printing heads. The upper ends of the two slide bars are fixedly connected to the lower surface of a connecting rod. A cylinder is provided on the upper surface of the decal mounting frame. The telescopic end of the cylinder is fixedly connected to the upper end of the connecting rod. The air inlet of the cylinder is connected to an external air pump to realize the pad printing function.

[0011] Furthermore, a motor is provided on the upper rear side of the workbench. The output shaft of the motor is fixedly connected to the rear end of the worm gear, and the input end of the motor is electrically connected to the output end of the microcontroller to drive rotation.

[0012] Furthermore, the upper surface of the workbench is provided with evenly distributed pad printing ink cups. The two pad printing ink cups correspond vertically to the two doctor blades. The ink inlets of the two pad printing ink cups are respectively connected to external ink supply devices to realize the function of ink supply.

[0013] Furthermore, a drying fan is provided on the front right side inside the decal mounting bracket. The air outlet of the drying fan extends to the lower surface of the decal mounting bracket. The input end of the drying fan is electrically connected to the output end of the microcontroller to realize the drying function.

[0014] Furthermore, an oil-wiping sponge is provided on the upper front right side of the workbench, and the oil-wiping sponge corresponds to the vertical position of the drying fan to achieve the function of wiping away excess ink.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This ceramic surface decal device has the following advantages:

[0016] The worm gear structure drives three ceramic placement molds to make regular circular motions. At the same time, the retractable printing head enables continuous decal application. Utilizing the self-locking characteristics of the worm gear structure, the ceramic placement molds move relatively stably, resulting in good continuity and high stability in ceramic decal application. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the pad printing mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the continuous decal mechanism of this utility model;

[0020] Figure 4 This is an enlarged structural diagram of point A in this utility model.

[0021] In the diagram: 1. Workbench, 2. Continuous decal mechanism, 21. Connecting shaft, 22. Connecting frame, 23. Mounting frame, 24. Ceramic placement mold, 25. Squeegee, 26. Worm gear, 27. Worm, 3. Decal mounting frame, 4. Pad printing mechanism, 41. Cylinder, 42. Connecting rod, 43. Slide cylinder, 44. Slide rod, 45. Print head, 5. Motor, 6. Drying fan, 7. Pad printing ink cup, 8. Microcontroller, 9. Oil wiping sponge. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This embodiment provides a technical solution: a ceramic surface decal device, including a worktable 1 and a continuous decal mechanism 2;

[0024] Workbench 1: Its upper surface is provided with a decal mounting bracket 3, and also includes a microcontroller 8. The microcontroller 8 is located on the front side of the upper surface of the workbench 1, and the input terminal of the microcontroller 8 is electrically connected to an external power supply.

[0025] Continuous decal mechanism 2: It includes a connecting shaft 21, a connecting frame 22, a mounting frame 23, a ceramic placement mold 24, a doctor blade 25, a worm gear 26, and a worm 27. The connecting shaft 21 is rotatably connected to the middle of the upper surface of the worktable 1. The connecting frame 22 is provided on the upper side of the outer arc surface of the connecting shaft 21. The mounting frames 23 are fixedly connected to the outer surface of the connecting frame 22. The upper surface of each of the three mounting frames 23 is provided with a ceramic placement mold 24, and the lower surface of each of the three mounting frames 23 is provided with a doctor blade 25. The worm gear 26 is fixedly sleeved on the lower side of the outer arc surface of the connecting shaft 21. The worm 27 is rotatably connected between the front and rear inner walls of the worktable 1. The worm gear 26 and the worm 27 are meshed together. It also includes a pad printing mechanism 4, which includes a cylinder 41 and a connecting rod 42. The decal mounting frame 3 consists of two sliding cylinders 43, two sliding rods 44, and two printing heads 45. The sliding cylinders 43 are evenly distributed on the lower side wall of the decal mounting frame 3. The sliding rods 44 are slidably connected inside the two sliding cylinders 43. The lower ends of the two sliding rods 44 are respectively equipped with printing heads 45. The upper ends of the two sliding rods 44 are fixedly connected to the lower surface of a connecting rod 42. The upper surface of the decal mounting frame 3 is equipped with a cylinder 41. The telescopic end of the cylinder 41 is fixedly connected to the upper end of the connecting rod 42. The air inlet of the cylinder 41 is connected to an external air pump. The upper rear side of the worktable 1 is equipped with a motor 5. The output shaft of the motor 5 is fixedly connected to the rear end of the worm gear 27. The input end of the motor 5 is electrically connected to the output end of the microcontroller 8. The upper surface of the worktable 1 is equipped with evenly distributed pad printing ink cups 7. The two pad printing ink cups 7 are positioned vertically above and below the two doctor blades 25. Correspondingly, the inlets of the two pad printing ink cups 7 are connected to external ink supply equipment. A drying fan 6 is located on the front right side of the interior of the decal mounting frame 3. The outlet of the drying fan 6 extends to the lower surface of the decal mounting frame 3. The input of the drying fan 6 is electrically connected to the output of the microcontroller 8. An oil wiping sponge 9 is located on the front right side of the upper surface of the worktable 1. The oil wiping sponge 9 corresponds vertically to the drying fan 6. When the decal device is needed, the ceramic placement mold 24, corresponding to the ceramic shape, is installed onto the mounting frame 23. At this time, the external ink supply equipment can be adjusted, and the decal ink fills the interior of the front pad printing ink cups 7. Then, the microcontroller 8 is adjusted, and the motor 5 rotates. The output shaft of the motor 5 rotates a specified number of times, thereby driving the worm gear 27 to rotate a specified number of times. The rotating shaft 21 rotates clockwise by the worm gear 26, causing it to rotate 60 degrees. During this time, the doctor blade 25 on the front side also rotates clockwise by 60 degrees to scrape off excess decal ink from the front printing ink cup 7. Then, the external air pump is adjusted, and the cylinder 41 extends and retracts once, causing the front print head 45 to move downwards to a designated position and then retract, temporarily adsorbing the ink on the front printing ink cup 7 onto the front print head 45. After the ink adsorption is complete, the external ink supply device refills the printing ink cup 7 with decal ink. At this time, the ceramic can be placed on the front ceramic placement mold 24. Then, the microcontroller 8 is adjusted, and the three mounting brackets 23 rotate clockwise by 30 degrees around the axis of the connecting shaft 21.The ceramic to be printed is moved to the lower end of the left front printing head 45. The cylinder 41 extends and retracts once, and the two printing heads 45 move downward to a designated position and then retract, adhering the ink to the outer surface of the ceramic to be printed. At the same time, the microcontroller 8 continues to control the three mounting brackets 23 to continue rotating clockwise 30 degrees around the axis of the connecting shaft 21. During the two clockwise 30-degree rotations of the three mounting brackets 23, the doctor blade 25 also scrapes off excess ink inside the pad printing ink cup 7. At this time, the pad printing ink cup 7 is exposed. The cylinder 41 extends and retracts once, and the two printing heads 45 move downward to a designated position and then retract, with ink adhering to the outer surface of both printing heads 45. At this time, the ceramic can be placed in the frontmost ceramic placement mold. 24. As the three mounting brackets 23 rotate clockwise by 30 degrees, the two printing heads 45 extend and retract once, leaving the ink adhering to the surface of the two ceramics. This process is repeated. At this point, the microcontroller 8 and drying fan 6 can be activated. The drying fan 6 continuously blows heat onto the ceramics that have undergone two decal applications below it, drying them. Then, the ceramics will move to the front. The ceramic at the front is then manually removed from the mold 24, and a new ceramic is placed on top. Each time the squeegee 25 passes the wiping sponge 9, it wipes the ink off the surface. Simultaneously, the drying fan 6 continues to blow heat onto the wiping sponge 9, drying the ink, allowing for continuous ceramic surface decal application.

[0026] The working principle of the ceramic surface decal device provided by this utility model is as follows: When the decal device is needed, the ceramic placement mold 24 corresponding to the ceramic shape is installed on the mounting frame 23. At this time, the external ink supply equipment can be adjusted, and the decal ink fills the interior of the front pad printing ink cup 7. Then, the microcontroller 8 is adjusted, and the motor 5 is turned. The output shaft of the motor 5 rotates a specified number of times, which drives the worm gear 27 to rotate a specified number of times. In turn, the worm wheel 26 drives the connecting shaft 21 to change its position clockwise by 60 degrees. During this period, the front scraper blade 25 also changes its position clockwise by 60 degrees to scrape off the excess ink inside the front pad printing ink cup 7. The decal ink is applied, and then the external air pump is adjusted, causing cylinder 41 to extend and retract once. The front printing head 45 moves downward to a designated position and then retracts, temporarily adsorbing the ink on the front printing ink cup 7 onto the front printing head 45. After the ink adsorption is complete, the external ink supply device refills the printing ink cup 7 with decal ink. At the same time, the ceramic can be placed on the front ceramic placement mold 24. Then, the microcontroller 8 is adjusted, and the three mounting brackets 23 rotate clockwise 30 degrees around the axis of the connecting shaft 21. At this time, the ceramic to be printed moves to the lower end of the left front printing head 45, and cylinder 41 extends and retracts once, causing both printing heads 45 to move downward to a designated position. Then it retracts, adhering the ink to the outer surface of the ceramic to be printed. Simultaneously, the microcontroller 8 continues to control the three mounting brackets 23, which continue to rotate clockwise by 30 degrees around the axis connecting the rotating shaft 21. During these two 30-degree clockwise rotations of the three mounting brackets 23, the doctor blade 25 also scrapes away excess ink from inside the pad printing ink cup 7, exposing the pad printing ink cup 7. The cylinder 41 then extends and retracts once, moving the two printing heads 45 downwards to a designated position before retracting. Ink adheres to the outer surface of both printing heads 45. At this point, the ceramic can be placed onto the frontmost ceramic placement mold 24. The three mounting brackets 23 then rotate clockwise by 30 degrees again. During rotation, the two printing heads 45 extend and retract once, leaving the ink adhering to the surface on the outer surface of the two ceramics. The above process is repeated. At this time, the microcontroller 8 can be controlled to operate the drying fan 6. The drying fan 6 continuously blows heat, sequentially blowing it onto the ceramics that have undergone two decals below the drying fan 6, drying them. Then, it will move to the front. At this time, the ceramic at the front is manually removed from the mold 24, and a new ceramic is placed. Each time the ink scraper 25 passes the wiping sponge 9, it wipes the ink on its surface dry. At the same time, the drying fan 6 continues to blow heat onto the wiping sponge 9, drying the ink, so that the ceramic surface decal operation can be carried out continuously.

[0027] It is worth noting that the microcontroller 8 disclosed in the above embodiments is specifically model S7-200. The motor 5, cylinder 41, drying fan 6, and pad printing ink cup 7 can be freely configured according to the actual application scenario. It is recommended that the motor 5 be an SS3401A30AB3.6 eccentric gear reducer stepper motor, the cylinder 41 be an SMC series standard cylinder, the drying fan 6 be an HCW series small drying fan, and the pad printing ink cup 7 be a general-purpose pad printing ink cup. The microcontroller 8 controls the operation of the motor 5 and the drying fan 6 using methods commonly used in the prior art.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A ceramic surface decal device, characterized in that: Includes a workbench (1) and a continuous decal mechanism (2); Workbench (1): Its upper surface is provided with a decal mounting rack (3); Continuous decal mechanism (2): It includes a connecting shaft (21), a connecting frame (22), a mounting frame (23), a ceramic placement mold (24), a doctor blade (25), a worm gear (26), and a worm (27). The connecting shaft (21) is rotatably connected to the middle of the upper surface of the workbench (1). The connecting frame (22) is provided on the upper side of the outer arc surface of the connecting shaft (21). The mounting frames (23) are fixedly connected to the outer surface of the connecting frame (22). The ceramic placement mold (24) is provided on the upper surface of each of the three mounting frames (23). The doctor blade (25) is provided on the lower surface of each of the three mounting frames (23). The worm gear (26) is fixedly sleeved on the lower side of the outer arc surface of the connecting shaft (21). The worm (27) is rotatably connected between the front and rear inner walls of the workbench (1). The worm gear (26) and the worm (27) are meshed together.

2. The ceramic surface decal device according to claim 1, characterized in that: It also includes a microcontroller (8), which is located on the front side of the upper surface of the workbench (1), and the input terminal of the microcontroller (8) is electrically connected to an external power supply.

3. The ceramic surface decal device according to claim 1, characterized in that: It also includes a pad printing mechanism (4), which includes a cylinder (41), a connecting rod (42), a slide cylinder (43), a slide bar (44), and an ink head (45). The slide cylinders (43) are evenly arranged on the lower side wall of the decal mounting frame (3). The slide bars (44) are slidably connected inside the two slide cylinders (43). The lower ends of the two slide bars (44) are respectively provided with ink heads (45). The upper ends of the two slide bars (44) are fixedly connected to the lower surface of a connecting rod (42). The upper surface of the decal mounting frame (3) is provided with a cylinder (41). The telescopic end of the cylinder (41) is fixedly connected to the upper end of the connecting rod (42). The air inlet of the cylinder (41) is connected to an external air pump.

4. The ceramic surface decal device according to claim 2, characterized in that: The workbench (1) has a motor (5) on its upper rear side. The output shaft of the motor (5) is fixedly connected to the rear end of the worm gear (27). The input end of the motor (5) is electrically connected to the output end of the microcontroller (8).

5. A ceramic surface decal device according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with uniformly distributed pad printing ink cups (7). The two pad printing ink cups (7) correspond to the two doctor blades (25) in the upper and lower positions. The ink inlets of the two pad printing ink cups (7) are respectively connected to external ink supply equipment.

6. A ceramic surface decal device according to claim 2, characterized in that: The decal mounting bracket (3) is equipped with a drying fan (6) on the front right side inside. The air outlet of the drying fan (6) extends to the lower surface of the decal mounting bracket (3). The input end of the drying fan (6) is electrically connected to the output end of the microcontroller (8).

7. A ceramic surface decal device according to claim 6, characterized in that: The upper surface of the workbench (1) is provided with an oil wiping sponge (9) on the right front side, and the oil wiping sponge (9) corresponds to the vertical position of the drying fan (6).

Images