A large ceramic making turnover device
By designing a flipping device, using a servo motor to drive the turntable and carrier plate to tilt, and combining it with a ceramic auxiliary device, the problems of high labor costs and easy damage to ceramics in large-scale ceramic sculpture and painting were solved, and efficient and stable ceramic flipping and engraving were achieved.
Patent Information
- Application Number
- CN202511028698.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-25
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2045-07-25
AI Technical Summary
In the existing technology, large-scale ceramic carving and painting requires the collaboration of multiple people, which has high labor costs, and the ceramics are easy to break. The crane cannot rotate 360 degrees when suspended, making carving time-consuming and labor-intensive.
A flipping device consisting of a base, a carrier plate, a bracket, a turntable and a ceramic auxiliary device was designed. The turntable and the carrier plate were tilted by a servo motor, and the ceramic auxiliary device provided friction reduction to achieve stable flipping and 360° rotation of the ceramic, which can adapt to ceramics of different shapes.
It enables a single person to complete 360° engraving of the junction between the porcelain body and the porcelain bottom, reducing labor costs, avoiding ceramic damage, improving engraving efficiency, and adapting to three-dimensional and flat ceramics.
Smart Images

Figure CN120517098B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ceramic production, in particular to a large-scale ceramic production turning device. Background Art
[0002] After a large-scale dry ceramic embryo is formed, it needs to be carved and painted on the outside. In existing ceramic production enterprises, the traditional method used for large-scale ceramic carving and painting is the "wooden frame + crane" method, that is, one person needs several people to work together while creating, which has high labor costs. In addition, the ceramic is still in a dry embryo state at this time. When it is suspended on the wooden frame by a crane, it is easy to cause it to break. The wooden frame only prevents the ceramic from shaking. In addition, for such large-scale ceramic bottom (the junction between the ceramic body and the ceramic bottom), even if the ceramic is suspended, the junction between the ceramic body and the ceramic bottom is still facing downward, and the posture used by the sculptor makes him tired. Moreover, when carving and painting around the ceramic 360°, the ceramic cannot be rotated when the crane is suspended. The sculptor needs to constantly move the position, or lift the ceramic multiple times and then manually push the ceramic to rotate, which is time-consuming and labor-intensive.
[0003] Therefore, in order to correct the above-mentioned defects, we propose a large-scale ceramic production turning device. Summary of the Invention
[0004] The technical problem solved by the present invention is to provide a large-scale ceramic production turning device.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a large-scale ceramic production turning device, comprising a base and a carrier, wherein the bottom of the carrier is connected to a bracket, the bracket and the base are connected via a hinge shaft 1, the outside of the hinge shaft 1 is connected to a driving device, a turntable is installed above the carrier, the carrier and the turntable are connected via a rotating shaft, a driving motor is provided inside the bracket, a driving end of the driving motor passes through the carrier and is connected to the rotating shaft, the diameter of the carrier is larger than the diameter of the turntable, and one side of the carrier is on the same vertical line as one side of the turntable, a backing plate is installed on the upper end of the other side of the carrier, and a gap is formed between the backing plate and the turntable;
[0006] A ceramic auxiliary device is equidistantly provided on the side of the support plate facing the turntable from top to bottom, and the ceramic auxiliary device mainly includes a vertical roller;
[0007] The carrier is provided with a push plate below one end of the carrier plate, and the push plate is supported by a hydraulic lifting cylinder group. When the carrier is horizontal, there is a gap between the carrier and the push plate. When the carrier is tilted, the push plate supports the sinking end of the carrier.
[0008] The upper end surface of the turntable is provided with a long groove, and L-shaped blocking blocks are horizontally and equidistantly arranged in the long groove.
[0009] Furthermore, the other side of the back plate is provided with an electric telescopic rod with the same number as the ceramic auxiliary device, and the driving end of the electric telescopic rod passes through the back plate and is connected to the ceramic auxiliary device. The ceramic auxiliary device also includes a connecting frame and a roller carrier connected to the driving end of the electric telescopic rod. The roller is connected to the roller carrier through an axle, and the connecting frame and the roller carrier are connected through a second hinge shaft. The roller carrier swings clockwise and counterclockwise on a vertical plane through the second hinge shaft, and the roller, roller carrier and turntable are relatively vertical.
[0010] Furthermore, the ceramic auxiliary devices are provided with three groups on the side of the support plate, each group is arranged equidistantly from top to bottom, the vertical center line of the roller in the middle group of ceramic auxiliary devices is on the same vertical plane as the vertical center line of the turntable, and the rollers in the other two groups of ceramic auxiliary devices are respectively facing the vertical plane between the middle group of ceramic auxiliary devices and the turntable.
[0011] Furthermore, the outer surface of the roller is covered with silica gel.
[0012] Furthermore, the L-shaped blocking block is connected to the long slot via an axle pin, and a limit plate is provided between the two L-shaped blocking blocks. The limit plate is fixed to the long slot, and the upper and lower end faces of the limit plate are spaced apart from the upper end face and inner bottom of the long slot respectively.
[0013] Furthermore, the outer ring of the turntable is provided with an arc-shaped support bar, the upper end surfaces of the two are flush, and the arc-shaped support bar is connected to the turntable through a support rod, and the support rod is movable and pulled inside the turntable.
[0014] Furthermore, a roller is installed at the bottom of one end of the carrier plate on which the support plate is installed through a shaft.
[0015] Furthermore, the driving device includes a driven gear connected to the hinge shaft, the lower end of the driven gear is engaged with a transfer gear, the lower end of the transfer gear is engaged with a driving gear, the driving gear is connected to the servo motor, and the shafts of the servo motor and the transfer gear are both connected to the bottom of the base.
[0016] Compared with the prior art, the beneficial effects of the present invention are: this device can hold up large ceramics by itself, that is, it can allow the ceramics to tilt and lean back, so that the junction between the porcelain body and the porcelain bottom of the large ceramic and the lower half of the porcelain body are facing the face of the sculptor and painter, which is convenient for the sculptor and painter to carve and paint here, and can also drive the ceramics to rotate, so that the sculptor and painter can sit in a fixed position and complete 360° carving and painting at the junction of the porcelain body and the porcelain bottom, which is efficient and fast. In addition, the device is suitable for both three-dimensional ceramics (such as large ceramic bottles) and flat ceramics (such as large ceramic plates). In addition, the device can be installed in a sinking trough opened on the ground in advance, so that before loading, the height of the turntable is flush with the ground, which is convenient for transferring the ceramics to the turntable. The device has a simple structure and is easy to operate. It will not damage the ceramics and ensures that the ceramics are stable and not shaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the present invention;
[0018] Figure 2 This is a rear view structural diagram of the present invention;
[0019] Figure 3 This is a schematic diagram of the structure of the carrier plate in the present invention when it is in a deflected state;
[0020] Figure 4 This is a schematic diagram of the top view of the turntable structure of the present invention;
[0021] Figure 5 This is a schematic diagram of the main cross-section structure of the turntable of the present invention;
[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of the backing plate in the present invention;
[0023] Figure 7 This is an enlarged structural diagram of the ceramic auxiliary device in the present invention;
[0024] Figure 8 This is a schematic diagram of the top view of the three groups of ceramic auxiliary devices in the present invention.
[0025] Numbers in the figure:
[0026] 1. Base; 2. Articulated axis 1; 3. Bracket; 4. Carrying plate; 5. Rotating axis; 6. Turntable; 7. Back plate; 8. Roller; 9. Push plate; 10. Hydraulic lifting cylinder group 2; 11. Hydraulic lifting cylinder group 1; 12. Arc-shaped support bar; 13. Support rod; 14. Long groove; 15. Pull-out groove; 16. Limit plate; 17. L-shaped blocking block; 18. Axis pin; 19. Ceramic auxiliary device; 191. Connecting frame; 192. Roller carrier; 193. Silicone; 194. Roller; 195. Articulated axis 2; 20. Electric telescopic rod; 21. Perforation; 22. Support plate; 23. Driven gear; 24. Transfer gear; 25. Driving gear. DETAILED DESCRIPTION
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] The present invention provides a technical solution:
[0029] See also Figure 1-8The bottom of the carrier plate 4 is connected with a bracket 3, and the bracket 3 and the base 1 are connected by a hinge shaft 2. The outside of the hinge shaft 2 is connected with a driving device. A turntable 6 is installed above the carrier plate 4, and the carrier plate 4 and the turntable 6 are connected by a rotating shaft 5. The inside of the bracket 3 is provided with a driving motor, and the driving end of the driving motor passes through the carrier plate 4 and is connected to the rotating shaft 5. A support plate 7 is installed on one side of the upper end of the carrier plate 4. The diameter of the carrier plate 4 is larger than the diameter of the turntable 6, and one side of the carrier plate 4 is on the same vertical line as one side of the turntable 6. There is a gap between the support plate 7 and the turntable 6, which can adapt to ceramics of different sizes with the movable ceramic auxiliary device 19.
[0030] When a three-dimensional ceramic (such as a large ceramic bottle) is transferred to the turntable 6, the center point of the ceramic bottom is aligned with the center point of the turntable 6, and the servo motor at the bottom of the base 1 is started. The servo motor drives the active gear 25 to rotate, and the active gear 25 drives the transfer gear 24 to rotate, and the transfer gear 24 drives the driven gear 23 to rotate. The carrier 4 begins to tilt backward through the hinge shaft 2. At this time, the ceramic is blocked by the back plate 7 through the ceramic auxiliary device 19, and the intersection of the ceramic body and the ceramic bottom faces the face of the sculptor, making it convenient for the sculptor to carve and paint here.
[0031] When the drive motor drives the turntable 6 to rotate, it also drives the ceramic to rotate. In order to reduce the obstruction of the backing plate 7 on the ceramic, ceramic auxiliary devices 19 are equidistantly arranged from top to bottom on the side of the backing plate 7 facing the turntable 6. The ceramic auxiliary devices 19 mainly include vertical rollers 194. That is, the ceramic is in contact with the rollers 194. When the ceramic rotates, it drives the rollers 194 to rotate. The rolling friction will greatly reduce the friction and resistance. When the ceramic rotates, the intersection of the ceramic body and the bottom can be faced to the engraver or painter at different positions;
[0032] When a flat ceramic (such as a large ceramic plate) is transferred to the turntable 6, the L-shaped blocking blocks 17 arranged horizontally and equidistantly on the upper end surface of the turntable 6 are erected, the upper part of the ceramic plate is placed against the support plate 7, and the bottom of the ceramic plate is placed against the L-shaped blocking blocks 17. The L-shaped blocking blocks 17 in different positions can change the inclination of the ceramic plate.
[0033] For the above, if the L-shaped blocking block 17 is always raised on the turntable 6, it will affect the placement of the three-dimensional ceramics. Therefore, when the L-shaped blocking block 17 is not in use, it needs to be hidden in the turntable 6. Specifically, the upper end surface of the turntable 6 is provided with a long groove 14, and the L-shaped blocking blocks 17 arranged equidistantly horizontally are in the long groove 14. The L-shaped blocking blocks 17 are connected to the long groove 14 through an axle pin 18. A limit plate 16 is provided between the two L-shaped blocking blocks 17. The limit plate 16 is fixed to the long groove 14, and the upper and lower end surfaces of the limit plate 16 are respectively spaced from the upper end surface and the inner bottom of the long groove 14.
[0034] That is, when the L-shaped stop block 17 rotates along the axis pin 18 until it protrudes on the turntable 6, the vertical part of the L-shaped stop block 17 protrudes on the turntable 6, and the horizontal part just conflicts with the bottom of the limit plate 16, completing the limit of the L-shaped stop block 17. When the L-shaped stop block 17 is not in use, the L-shaped stop block 17 is rotated in the opposite direction so that the vertical part of the L-shaped stop block 17 is horizontal and pressed on the limit plate 16, and is lower than the upper end surface of the turntable 6, and the original horizontal part of the L-shaped stop block 17 is now in a vertical state.
[0035] Taking into account that when the carrier plate 4 and the ceramics thereon tilt backward, the entire device will lean backward, and in order to prevent it from tipping over, a support structure is added below the sunken end of the carrier plate 4, specifically: a push plate 9 is provided below one end of the carrier plate 4 on which the back plate 7 is installed, and the push plate 9 is supported by a hydraulic lifting cylinder group 11. When the carrier plate 4 is horizontal, there is a gap between it and the push plate 9. When the carrier plate 4 tilts, the push plate 9 supports the sunken end of the carrier plate 4; that is, as the carrier plate 4 deflects, the sunken end of the carrier plate 4 will press on the push plate 9, and the push plate 9 will support the sunken end to prevent it from tipping over. As the inclination increases, the push plate 9 will drop in height.
[0036] As the base 1 gradually rises, the carrier plate 4 will slowly tilt toward the push plate 9 until the lower end of the carrier plate 4 contacts the push plate 9. At this time, the carrier plate 4 has tilted to a certain angle. If it needs to continue tilting, the base 1 needs to continue to rise, and the push plate 9 needs to descend. The lower end of the carrier plate 4 will slide from left to right on the push plate 9 to meet the continued tilting of the carrier plate 4.
[0037] In view of the above, since the sunken end of the carrier plate 4 will slide from left to right on the push plate 9, there is friction resistance between the sunken end of the carrier plate 4 and the push plate 9. In order to make the sliding between the sunken end of the carrier plate 4 and the push plate 9 smoother, a roller 8 is installed at the bottom of one end of the carrier plate 4 where the support plate 7 is installed through a shaft. That is, the contact point between the sunken end of the carrier plate 4 and the push plate 9 is the roller 8, which converts the sliding of the sunken end between the push plates 9 into rolling;
[0038] like Figure 3As shown, the rolling of the roller 8 on the push plate 9 is because when the carrier plate 4 and the back plate 7 rotate in the clockwise direction, the roller 8 and the upper end surface of the push plate 9 form a relative movement, that is, the position of the roller 8 on the push plate 9 changes. When the carrier plate 4 and the back plate 7 rotate in the clockwise direction, the roller 8 plays an overall supporting role. At the same time, the base 1, the bracket 3, the hydraulic lifting cylinder group 10 and other parts will play a reverse traction role on the carrier plate 4 to ensure the stability of the carrier plate 4 and the back plate 7. The movement of the roller 8 is only temporary and only needs After tilting to a certain angle (a normal tilt of 30-45° can allow the junction of the ceramic body and the bottom to face the staff), there is no need to move. At the same time, the number of the rollers 8 can be two, and they are symmetrically arranged, similar to the rear wheels of a car. The materials used for the rollers 8, shafts, etc. can also ensure stability. The function of the rollers 8 is to replace the connection points of the carrier plate 4 and the support plate 7 to contact the push plate 9. If there are no rollers 8, the connection points of the carrier plate 4 and the support plate 7 will directly contact the push plate 9, and the resistance will be greater during relative movement.
[0039] In addition, especially for large three-dimensional ceramics, such as large ceramic bottles, their contour lines are generally curved. When they come into contact with the ceramic auxiliary device 19, it is a single-point contact, which will be subjected to a large reaction force, which can easily cause the ceramic to crack. Therefore, it is necessary to make the ceramic auxiliary device 19 and the ceramic in multi-point and multi-line contact to disperse the reaction force. Specifically, the other side of the support plate 7 is provided with an electric telescopic rod 20 of the same number as the ceramic auxiliary device 19, and the driving end of the electric telescopic rod 20 passes through the through-hole 21 on the support plate 7 and is connected to the ceramic auxiliary device 19. The ceramic auxiliary device 19 also includes a connecting frame 191 and a roller carrier 192 connected to the driving end of the electric telescopic rod 20. The roller 194 is connected to the roller carrier 192 through an axle rod. The connecting frame 191 and the roller carrier 192 are connected by a second hinge shaft 195. The roller carrier 192 swings clockwise and counterclockwise on a vertical plane through the second hinge shaft 195. The roller 194 and the roller carrier 192 are relatively perpendicular to the turntable 6.
[0040] That is, the position of the ceramic assisting device 19 can be adjusted. For a concave surface of the ceramic, the electric telescopic rod 20 is used to move the ceramic assisting device 19 forward to contact the concave surface. For a convex surface, the ceramic assisting device 19 is moved backward by the electric telescopic rod 20. In addition, the roller 194 in the ceramic assisting device 19 can swing to adapt to the curved surface of the ceramic.
[0041] Taking into account that when the ceramic contacts only one set of ceramic auxiliary devices 19 on the turntable 6, a single-line contact will be formed. In order to prevent the ceramic from deflecting on the support plate 7, three sets of ceramic auxiliary devices 19 are provided on the side of the support plate 7. Each set is equidistantly arranged from top to bottom. The vertical center line of the roller 194 in the middle set of ceramic auxiliary devices 19 is on the same vertical plane as the vertical center line of the turntable 6. The rollers 194 in the other two sets of ceramic auxiliary devices 19 are respectively oriented towards the vertical plane between the middle set of ceramic auxiliary devices 19 and the turntable 6. That is, the other two sets of ceramic auxiliary devices 19 are deflected relative to the corresponding electric telescopic rods 20. From a top-down perspective, the points of the three sets of ceramic auxiliary devices 19 form an arc.
[0042] That is, the ceramic auxiliary devices 19 on both sides can respectively press against the two side surfaces of the ceramic. From a top view, the three groups of ceramic auxiliary devices 19 can form an arc line, thereby preventing the ceramic from being tilted.
[0043] In the above, even if the roller 194 adapts to the outer wall of the ceramic, the curved surface will still present point contact with the roller 194, so the outer surface of the roller 194 is covered with silicone 193 to increase the contact surface to present surface contact.
[0044] In addition, due to the different sizes of ceramic bottle bottoms, when the turntable 6 is larger than the bottle bottom, it will block the junction between the porcelain body and the porcelain bottom, affecting the carving and painting. Therefore, the turntable 6 must always be smaller than the bottle bottom. For different bottle bottoms, the size of the turntable 6 needs to be changed. For this purpose, the outer circle of the turntable 6 is provided with an arc-shaped support bar 12, and the upper end surfaces of the two are flush. The arc-shaped support bar 12 is connected to the turntable 6 through a support rod 13, and the support rod 13 is movable in the turntable 6. That is, when multiple arc-shaped support bars 12 move outward, the support surface of the turntable 6 on the bottle bottom can be increased, but each movement of the arc-shaped support bar 12 must not cross the junction between the porcelain body and the porcelain bottom, and the support rod 13 is inserted in the pulling groove 15 of the turntable 6.
[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A large-scale ceramic production turning device, comprising a base (1) and a carrier plate (4), characterized in that: The bottom of the carrier (4) is connected to a bracket (3), the bracket (3) and the base (1) are connected via a hinge shaft (2), the outside of the hinge shaft (2) is connected to a driving device, a turntable (6) is installed above the carrier (4), the carrier (4) and the turntable (6) are connected via a rotating shaft (5), a driving motor is provided inside the bracket (3), the driving end of the driving motor passes through the carrier (4) and is connected to the rotating shaft (5), the diameter of the carrier (4) is larger than the diameter of the turntable (6), and one side of the carrier (4) and one side of the turntable (6) are on the same vertical line, a backing plate (7) is installed on the upper end of the other side of the carrier (4), and there is a gap between the backing plate (7) and the turntable (6); A ceramic auxiliary device (19) is equidistantly provided on one side of the support plate (7) facing the turntable (6) from top to bottom. The ceramic auxiliary device (19) mainly includes a vertical roller (194); The carrier (4) is provided with a push plate (9) below one end of the support plate (7), and the push plate (9) is supported by a hydraulic lifting cylinder group (11). When the carrier (4) is horizontal, there is a gap between the carrier (4) and the push plate (9). When the carrier (4) is tilted, the push plate (9) supports the sinking end of the carrier (4). The upper end surface of the turntable (6) is provided with a long groove (14), and L-shaped blocking blocks (17) are horizontally and equidistantly provided in the long groove (14); The other side of the support plate (7) is provided with an electric telescopic rod (20) having the same number as the ceramic auxiliary device (19). The driving end of the electric telescopic rod (20) passes through the support plate (7) and is connected to the ceramic auxiliary device (19). The ceramic auxiliary device (19) further includes a connecting frame (191) and a roller carrier (192) connected to the driving end of the electric telescopic rod (20). The roller (194) is connected to the roller carrier (192) through an axle. The connecting frame (191) and the roller carrier (192) are connected through a second hinge shaft (195). The roller carrier (192) swings clockwise and counterclockwise on a vertical plane through the second hinge shaft (195). The roller (194), the roller carrier (192) and the turntable (6) are relatively vertical.
2. The large-scale ceramic production turning device according to claim 1, characterized in that: The ceramic auxiliary devices (19) are provided in three groups on the side of the support plate (7), and each group is equidistantly arranged from top to bottom. The vertical center line of the inner roller (194) of the middle group of ceramic auxiliary devices (19) is on the same vertical plane as the vertical center line of the turntable (6), and the inner rollers (194) of the other two groups of ceramic auxiliary devices (19) are respectively oriented toward the vertical plane between the middle group of ceramic auxiliary devices (19) and the turntable (6).
3. The large-scale ceramic production turning device according to any one of claims 1-2, characterized in that: The outer surface of the roller (194) is covered with silica gel (193).
4. The large-scale ceramic production turning device according to claim 1, characterized in that: The L-shaped blocking block (17) is connected to the long slot (14) via an axle pin (18). A limiting plate (16) is provided between the two L-shaped blocking blocks (17). The limiting plate (16) is fixed to the long slot (14), and the upper and lower end surfaces of the limiting plate (16) are spaced apart from the upper end surface and the inner bottom of the long slot (14).
5. The large-scale ceramic production turning device according to claim 1, characterized in that: The outer ring of the turntable (6) is provided with an arc-shaped support bar (12), and the upper end surfaces of the two are flush. The arc-shaped support bar (12) is connected to the turntable (6) through a support rod (13), and the support rod (13) is movable and pulled inside the turntable (6).
6. The large-scale ceramic production turning device according to claim 1, characterized in that: The bottom of one end of the carrier plate (4) on which a support plate (7) is mounted is provided with a roller (8) via a shaft.
7. The large-scale ceramic production turning device according to claim 1, characterized in that: The driving device includes a driven gear (23) connected to the hinge shaft (2), the lower end of the driven gear (23) is meshed with a transfer gear (24), the lower end of the transfer gear (24) is meshed with a driving gear (25), the driving gear (25) is connected to the servo motor, and the shafts of the servo motor and the transfer gear (24) are both connected to the bottom of the base (1).
Citation Information
Patent Citations
Processing method of painted pottery
CN113478627A