Rotary base for ceramic manufacturing

Abstract

The invention discloses a rotating base for ceramic manufacturing, and relates to the technical field of ceramic machining, the rotating base comprises an operation table, a lifting column is sleeved with a sleeve, the sleeve vertically penetrates through a top disc, a rotating disc is rotatably installed at the center of the top disc, and a rotating assembly used for driving the rotating disc to rotate is installed on the operation table; a transmission assembly used for driving the sleeve to rotate is installed on the adjusting rotary drum. The rotating disc is driven to rotate through the arranged rotating assembly, the rotating action of shaping operation on a mud blank on the rotating disc is achieved, the arranged sleeve rotates to enable the extending column to drive the telescopic assembly to rotate towards the center of the rotating disc, and the multiple adjusting plates abut against and push the mud blank at the same time; and after being clamped by the adjusting plate, the mud blank is located in the center of the rotating disc, accurate and rapid centering operation of the mud blank before rotating shaping is effectively guaranteed, and the rotating shaping quality of the mud blank is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ceramic processing, and specifically to a rotary base for ceramic production. Background Art

[0002] Ceramics are products fired mainly from natural silicates such as clay. Modern ceramics are also called new ceramics, fine ceramics or special ceramics, and are commonly made from non-silicate chemical raw materials or synthetic raw materials, such as oxides: alumina, zirconia, titanium oxide, etc. and non-oxides: silicon nitride, boron carbide, etc. Ceramics have many excellent properties such as excellent insulation, corrosion resistance, high temperature resistance, high hardness, low density, radiation resistance, etc., and have been widely used in various fields. Traditional ceramic products include daily-use ceramics, building sanitary ceramics, industrial art ceramics, chemical ceramics, electrical ceramics, etc., with a wide variety of types and different properties.

[0003] During the process of processing and manufacturing ceramics, a rotating disk is needed to support the clay blank. Operators manually shape the rotating clay blank so that the clay blank can obtain a finer and shape-compliant one before firing. However, in the use of existing rotating support devices, the clay blank cannot be accurately centered on the rotating disk, resulting in eccentric rotation of the clay blank during the rotation of the rotating disk, directly leading to a decline in the shaping effect of the clay blank, greatly affecting the processing quality of the clay blank, and significantly increasing the rejection rate of ceramics. In view of the above technical defects of the prior art, a rotary base for ceramic production is provided herein to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a rotary base for ceramic production to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] The swivel chair cam is provided with a plurality of lifting columns evenly distributed in an annular direction, and a sleeve is sleeved on the lifting column, and a clamping strip slidably embedded in the lifting column is fixed on the inner wall of the sleeve, and a top plate is rotatably mounted on the top of the adjusting cylinder, and the sleeve vertically penetrates the top plate, and a rotating disk is rotatably mounted on the center of the top plate, and a rotating assembly for driving the rotating disk to rotate is installed on the operating table, and a fixing plate is fixed on the bottom of the operating table, and a fixing shaft penetrating the lifting column is fixed on the fixing plate, an extension column is fixed on the side wall of the sleeve, a telescopic assembly is installed on the extension column, an adjusting plate is installed on the telescopic assembly, and a transmission assembly for driving the sleeve to rotate is installed on the adjusting cylinder, a steering ring is rotatably sleeved on the top plate, a bracket is fixed on the steering ring, a supporting plate is rotatably mounted on the bracket, and a temporary locking assembly is installed between the supporting plate and the bracket.

[0007] As an improved solution of the present invention: the rotating assembly includes a servo motor fixed to the bottom of the operating table, a rotating column is coaxially fixed to the bottom of the rotating disk, the rotating column is rotatably installed on the operating table, and the output shaft of the servo motor is connected to the rotating column through a pulley mechanism.

[0008] As an improved solution of the present invention: the transmission assembly includes an inner gear ring fixed to the inner wall of the adjusting drum, and the outer wall of the sleeve is fixedly sleeved with a transmission gear meshing with the inner gear ring.

[0009] As an improved solution of the present invention: the telescopic assembly includes a fixed gear coaxially fixed on the top of the fixed shaft, a sliding sleeve is slidably sleeved on the extension column, an L-shaped frame is fixed on the sliding sleeve, a rack meshing with the fixed gear is fixed on the L-shaped frame, and the adjustment plate is installed on the L-shaped frame.

[0010] As an improved solution of the present invention: the telescopic assembly also includes a accommodating box fixed on the sliding sleeve, a positioning block extending into the sliding sleeve is vertically slidably installed in the accommodating box, a thrust spring I is fixed between the positioning block and the accommodating box, a V-groove II that is adapted to be snap-fitted with the positioning block is provided on the extension column, and a wedge surface is provided on the side wall of the extension column.

[0011] As an improved solution of the present invention: a lifting sleeve is slidably sleeved on the rotating column, a lifting frame is fixed on the lifting sleeve, the sleeve is rotatably installed on the lifting frame, an extension plate is fixed on the lifting sleeve, a vertically arranged stud is threadedly connected on the operating table, the lower end of the stud is rotatably installed on the extension plate, and an accommodating channel for the L-shaped frame to vertically pass through is opened on the top plate.

[0012] As an improved solution of the present invention: The adjusting plate is vertically and slidably mounted on the L-shaped frame. A connecting plate is fixed on the adjusting plate, and a top plate is fixed on the adjusting plate. A vertically arranged vertical spring is fixed between the top plate and the connecting plate. Two symmetrically arranged slopes are formed at the lower end of the adjusting plate, and a surrounding plate horizontally corresponding to the slopes is fixed on the adjusting rotating cylinder.

[0013] As an improved solution of the present invention: The temporary locking assembly includes a rotating shaft rotatably mounted on the bracket. A support plate is fixed at the top of the rotating shaft. A collar sleeved on the rotating shaft is fixed on the bracket. A number of circumferentially uniformly distributed V-grooves I are formed on the side wall of the rotating shaft. An isosceles trapezoidal block adapted to be inserted into the V-grooves I is radially slidably mounted on the collar, and a connecting spring is fixed between the isosceles trapezoidal block and the collar.

[0014] As an improved solution of the present invention: The temporary locking assembly further includes a friction pressing block slidably embedded in the steering ring. The friction pressing block frictionally abuts against the side wall of the top disc. A pushing spring II is fixed between the friction pressing block and the steering ring. A sliding rod slidably penetrating through the steering ring is fixed on the friction pressing block. A guide post is fixed on the isosceles trapezoidal block, and a pushing plate is fixed on the guide post. A pushing block corresponding to the pushing plate is fixed on the sliding rod, and a baffle plate abutting against the support plate is fixed at the end of the sliding rod.

[0015] As an improved solution of the present invention: A collecting cylinder is fixed at the bottom of the operating table. The lower end of the rotating column extends into the collecting cylinder. A number of falling holes are formed on the rotating disc. The rotating column is of a hollow structure, and a conduit is fixed between the rotating column and the falling holes.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The present invention drives the rotating disc to rotate through the arranged rotating assembly to realize the rotating action of plastic shaping the clay blank on it. The rotation of the sleeve makes the extension column drive the telescopic assembly to rotate towards the center of the rotating disc, realizing that multiple adjusting plates simultaneously push against the clay blank, so that the clay blank is clamped by the adjusting plates and located at the center position of the rotating disc, effectively ensuring the accurate and rapid centering operation of the clay blank before rotational shaping and greatly improving the rotational shaping quality of the clay blank.

[0018] 2. The L-shaped frame in the present invention can extend relative to the sleeve when deflecting towards the center of the rotating disc, realizing the extension effect during the process of pushing and positioning the clay blank, so that the adjusting plate can automatically adjust to abut against the clay blank and prompt it to be located at the center position of the rotating disc. When the L-shaped frame deflects away from the center of the rotating disc, the adjusting plate can automatically reset, and the L-shaped frame can pass through the accommodating channel and move down to the lower part of the adjusting rotating cylinder, greatly facilitating the operator to manually shape the clay blank.

[0019] 3. The present invention can support the operator's arm through the pallet. At the same time, the pallet can be adjusted in terms of turning relative to the bracket, and the turning ring can be adjusted in terms of rotation relative to the clay blank. The operator can obtain a more flexible and larger adjustment range. The positions of the pallet and the turning ring can be positioned by moving the baffle, which greatly improves the convenience of the operator's operation on the clay blank and the shaping comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural view of the present invention from a certain perspective;

[0021] Figure 2 is a schematic structural view of the present invention from another perspective;

[0022] Figure 3 is the present invention Figure 2 an enlarged schematic view of part A in;

[0023] Figure 4 is a schematic view of a partial structure of the present invention;

[0024] Figure 5 is a schematic connection view of the sleeve, extension column and telescopic assembly in the present invention;

[0025] Figure 6 is an exploded view of a partial structure in the present invention;

[0026] Figure 7 is a schematic connection view of components such as the L-shaped frame, sliding sleeve and adjusting plate in the present invention;

[0027] Figure 8 is a schematic connection view of components such as the adjusting plate, connecting plate and vertical spring in the present invention;

[0028] Figure 9 is a schematic connection view of components such as the rotating disk, rotating column and conduit in the present invention;

[0029] Figure 10 is a schematic connection view of components such as the pallet, bracket, adjusting rotary cylinder, internal gear ring and turning ring in the present invention;

[0030] Figure 11 is a schematic connection view of components such as the pallet, friction pressing block and temporary locking assembly in the present invention;

[0031] Figure 12 is a schematic connection view of structures such as the rotating shaft, isosceles trapezoidal block and guide post in the present invention.

[0032] In the figure: 1 - operating table, 2 - adjusting rotating cylinder, 3 - rotating disc, 4 - steering ring, 5 - sleeve, 6 - fixed gear, 7 - fixed shaft, 8 - rack, 9 - adjusting plate, 10 - L-shaped frame, 11 - collecting cylinder, 12 - extension plate, 13 - stud, 14 - servo motor, 15 - pulley mechanism, 16 - lifting sleeve, 17 - rotating column, 18 - lifting column, 19 - V-groove I, 20 - guide post, 21 - isosceles trapezoidal block, 22 - collar, 23 - connecting spring, 24 - fixed plate, 25 - lifting frame, 26 - extension column, 27 - sliding sleeve, 28 - driving gear, 29 - clamping strip, 30 - V-groove II, 31 - slope surface, 32 - accommodating box, 33 - pushing spring I, 34 - positioning insert block, 35 - connecting plate, 36 - vertical spring, 37 - falling hole, 38 - conduit, 39 - internal gear ring, 40 - accommodating channel, 41 - supporting plate, 42 - baffle plate, 43 - friction pressing block, 44 - sliding rod, 45 - rotating shaft, 46 - pushing spring II, 47 - pushing plate, 48 - pushing block, 49 - bracket, 50 - wedge surface, 51 - top plate, 52 - top disc, 53 - enclosing plate, 54 - stopping block, 55 - horizontal spring, 56 - vertical plate, 57 - V-groove III, 58 - inclined surface. Specific embodiments

[0033] The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments:

[0034] The first embodiment: Please refer to the attached Figure 1 - attached Figure 12 , a rotating base for ceramic production, including an operating table 1, an adjusting rotating cylinder 2 is rotatably installed on the operating table 1, a plurality of lifting columns 18 evenly distributed circumferentially are rotatably installed on the operating table 1, a sleeve 5 is sleeved on the lifting column 18, a clamping strip 29 fixedly embedded in the lifting column 18 by sliding is fixed on the inner wall of the sleeve 5, a top disc 52 is rotatably installed on the top of the adjusting rotating cylinder 2, the sleeve 5 vertically penetrates the top disc 52, a rotating disc 3 is rotatably installed at the center of the top disc 52, a rotating assembly for driving the rotating disc 3 to rotate is installed on the operating table 1, a fixed plate 24 is fixed at the bottom of the operating table 1, a fixed shaft 7 penetrating the lifting column 18 is fixed on the fixed plate 24, an extension column 26 is fixed on the side wall of the sleeve 5, a telescopic assembly is installed on the extension column 26, an adjusting plate 9 is installed on the telescopic assembly, a transmission assembly for driving the sleeve 5 to rotate is installed on the adjusting rotating cylinder 2, a steering ring 4 is rotatably sleeved on the top disc 52, a bracket 49 is fixed on the steering ring 4, a supporting plate 41 is rotatably installed on the bracket 49, and a temporary locking assembly is installed between the supporting plate 41 and the bracket 49.

[0035] When the clay blank for making ceramics is rotated and shaped by the present device, the clay blank is placed on the rotating disk 3. Under the driving action of the rotating component, the rotating disk 3 can drive the clay blank thereon to rotate, and the operator performs the shaping operation by kneading the clay blank. Specifically, the rotating component includes a servo motor 14 fixed to the bottom of the operating table 1, a rotating column 17 is coaxially fixed to the bottom of the rotating disk 3, and the rotating column 17 is rotatably mounted on the operating table 1. The output shaft of the servo motor 14 is connected to the rotating column 17 through a pulley mechanism 15. By starting the servo motor 14, the servo motor 14 drives the rotating column 17 to rotate through the pulley mechanism 15, and the rotating column 17 drives the rotating disk 3 to rotate, and the clay blank on the rotating disk 3 is rotated.

[0036] The transmission assembly of the device includes an inner gear ring 39 fixed to the inner wall of the adjusting drum 2, and the outer wall of the sleeve 5 is fixedly sleeved with a transmission gear 28 meshing with the inner gear ring 39. By rotating the adjusting drum 2, the inner gear ring 39 installed thereon can be driven to rotate, and the inner gear ring 39 drives the transmission gear 28 meshing therewith to rotate. At this time, the transmission gear 28 drives the sleeve 5 to rotate, and the extension column 26 drives the sliding sleeve 27 and the L-shaped frame 10 to rotate, so that the adjustment plate 9 connected to the L-shaped frame 10 can rotate toward the mud blank, so that the mud blank moves to the center position of the rotating disk 3, ensuring the stable rotation of the mud blank and avoiding its deflection, which greatly improves the shaping effect of the mud blank.

[0037] The telescopic component of the present device includes a fixed gear 6 coaxially fixed to the top of the fixed shaft 7, a sliding sleeve 27 is slidably sleeved on the extension column 26, an L-shaped frame 10 is fixed on the sliding sleeve 27, a rack 8 meshing with the fixed gear 6 is fixed on the L-shaped frame 10, an adjustment plate 9 is installed on the L-shaped frame 10, the telescopic component also includes a accommodating box 32 fixed on the sliding sleeve 27, a positioning block 34 extending into the sliding sleeve 27 is vertically slidably installed in the accommodating box 32, a push spring I33 is fixed between the positioning block 34 and the accommodating box 32, a V-groove II30 that is snap-fitted with the positioning block 34 is provided on the extension column 26, a wedge surface 50 is provided on the side wall of the positioning block 34, and a accommodating channel 40 for the L-shaped frame 10 to vertically pass through is provided on the top plate 52.

[0038] With the above settings, when the L-shaped frame 10 rotates counterclockwise, the rack 8 meshes with the fixed gear 6 for transmission, enabling the rack 8 to drive the L-shaped frame 10 to slide away from the fixed gear 6, so that the adjusting plate 9 can approach the mud blank, and the adjusting plate 9 can more fully contact and push the mud blank, greatly improving the centering adjustment effect of the mud blank. When the L-shaped frame 10 rotates clockwise, the rack 8 can drive the L-shaped frame 10 to slide closer to the fixed gear 6, enabling the adjusting plate 9 to reset, shortening the distance between the end of the L-shaped frame 10 and the sleeve 5. When the L-shaped frame 10 moves above the receiving channel 40, the adjusting sleeve 5 moves vertically downward, facilitating the storage of the L-shaped frame 10 inside the adjusting rotating cylinder 2. The provided positioning plug 34 can be inserted into the V-groove II 30 to achieve the temporary locking effect of the position of the L-shaped frame 10, effectively improving the stability during the storage process of the L-shaped frame 10.

[0039] Specifically, a lifting sleeve 16 is slidably sleeved on the rotating column 17. A lifting frame 25 is fixed on the lifting sleeve 16. The sleeve 5 is rotatably installed on the lifting frame 25. An extension plate 12 is fixed on the lifting sleeve 16. A vertically arranged stud 13 is threadedly connected to the operating table 1. The lower end of the stud 13 is rotatably installed on the extension plate 12.

[0040] With the above settings, by screwing the stud 13, the extension plate 12 can be driven to move vertically. At this time, the extension plate 12 drives the lifting sleeve 16 together with the lifting frame 25 to move vertically, and the lifting frame 25 drives the connected sleeve 5 to move vertically, facilitating the adjustment of the vertical position of the L-shaped frame 10. The L-shaped frame 10 can pass through the receiving channel 40 and move down to the lower part of the adjusting rotating cylinder 2, greatly facilitating the operator to manually shape the mud blank.

[0041] In addition, the sleeve 5 drives the lifting column 18 to rotate through the clamping strip 29. Among them, a vertical plate 56 is fixed to the bottom of the operating table 1. A stop block 54 is slidably installed at the bottom of the operating table 1. A horizontal spring 55 is fixed between the stop block 54 and the vertical plate 56. Two symmetrically arranged inclined surfaces 58 are provided at the end of the stop block 54. A V-groove III 57 adapted to the inclined surface 58 is provided on the side wall of the lifting column 18. Based on the above settings, when the L-shaped frame 10 rotates to be vertically corresponding to the receiving channel 40, the provided stop block 54 is inserted and adapted to the V-groove III 57, effectively preventing the L-shaped frame 10 from rotating during the vertical movement process, and significantly improving the movement stability of the L-shaped frame 10.

[0042] Second Embodiment: Please refer to the attached Figure 1 - attached Figure 12, on the basis of the first embodiment, in addition, the temporary locking assembly of the present device includes a rotating shaft 45 rotatably mounted on a bracket 49. A tray 41 is fixed to the top of the rotating shaft 45. A collar 22 sleeved on the rotating shaft 45 is fixed to the bracket 49. A plurality of circumferentially evenly distributed V-grooves I19 are formed in the side wall of the rotating shaft 45. An isosceles trapezoidal block 21 adapted to be inserted into the V-groove I19 is radially slidably mounted on the collar 22. A connecting spring 23 is fixed between the isosceles trapezoidal block 21 and the collar 22. The temporary locking assembly further includes a friction pressing block 43 slidably embedded in the steering ring 4. The friction pressing block 43 is in frictional contact with the side wall of the top plate 52. A pushing spring II46 is fixed between the friction pressing block 43 and the steering ring 4. A sliding rod 44 slidably passing through the steering ring 4 is fixed to the friction pressing block 43. A guide post 20 is fixed to the isosceles trapezoidal block 21. A pushing plate 47 is fixed to the guide post 20. A pushing block 48 corresponding to the pushing plate 47 is fixed to the sliding rod 44. A baffle 42 in contact with the tray 41 is fixed to the end of the sliding rod 44.

[0043] The provided tray 41 can support the operator's arm, enabling the operator to have higher stability when shaping the mud blank, improving the stability and comfort during the shaping process of the mud blank. When the arm pushes against the baffle 42, the baffle 42 drives the sliding rod 44 to slide, and the sliding rod 44 drives the friction pressing block 43 away from the top plate 52. At this time, the steering ring 4 can rotate freely relative to the top plate 52. When the pushing block 48 on the sliding rod 44 pushes against the pushing plate 47, the pushing plate 47 drives the isosceles trapezoidal block 21 to slide away from the V-groove I19 through the guide post 20. At this time, the tray 41 and the rotating shaft 45 can rotate freely. When the baffle 42 is released, the isosceles trapezoidal block 21 and the friction pressing block 43 are reset to achieve the temporary locking effect on the steering ring 4 and the tray 41. The above operations greatly facilitate the stable and flexible adjustment of the position and angle of the tray 41, making the shaping operation of the mud blank more convenient.

[0044] In addition, the adjusting plate 9 is vertically slidably mounted on the L-shaped frame 10. A connecting plate 35 is fixed to the adjusting plate 9. A top plate 51 is fixed to the adjusting plate 9. A vertically arranged vertical spring 36 is fixed between the top plate 51 and the connecting plate 35. Two symmetrically arranged slopes 31 are formed at the lower end of the adjusting plate 9. A surrounding plate 53 horizontally corresponding to the slopes 31 is fixed to the adjusting rotating cylinder 2. A collecting cylinder 11 is fixed to the bottom of the operating table 1. The lower end of the rotating column 17 extends into the collecting cylinder 11. A plurality of falling holes 37 are formed in the rotating disk 3. The rotating column 17 is of a hollow structure. A conduit 38 is fixed between the rotating column 17 and the falling holes 37.

[0045] Under the elastic pushing action of the vertical spring 36, during the rotation of the adjusting plate 9 with the L-shaped frame 10, the slope surface 31 on the adjusting plate 9 abuts against the surrounding plate 53 and crosses over the surrounding plate 53. The adjusting plate 9 can not only position the mud blank, but also scrape the slurry generated during the shaping process of the mud blank on the rotating disk 3. The slurry enters the inside of the rotating column 17 through the falling hole 37 and the conduit 38, and finally the slurry converges into the collection cylinder 11 for collection, effectively improving the cleanliness of the rotating disk 3.

[0046] In summary, in the present invention, the rotation assembly drives the rotating disk 3 to rotate, realizing the rotation action of shaping the mud blank thereon. By setting the sleeve 5 to rotate, the extension column 26 drives the telescopic assembly to rotate towards the center of the rotating disk 3, realizing that multiple adjusting plates 9 simultaneously push against the mud blank, so that the mud blank is clamped by the adjusting plate 9 and located at the center position of the rotating disk 3, effectively ensuring the accurate and rapid centering operation of the mud blank before rotational shaping, and greatly improving the rotational shaping quality of the mud blank. In the present invention, the L-shaped frame 10 can extend relative to the sleeve 5 when deflecting towards the center of the rotating disk 3, realizing the extension effect during the pushing and positioning process of the mud blank, so that the adjusting plate 9 can automatically adjust to abut against the mud blank and prompt it to be located at the center position of the rotating disk 3. When the L-shaped frame 10 deflects away from the center of the rotating disk 3, the adjusting plate 9 can automatically reset, and the L-shaped frame 10 can pass through the accommodating channel 40 and move down below the adjusting rotating cylinder 2, greatly facilitating the operator to manually shape the mud blank. In the present invention, the support plate 41 can support the operator's arm, and at the same time the support plate 41 can be adjusted to turn relative to the bracket 49, and at the same time the turning ring 4 can be adjusted to rotate relative to the mud blank. The operator can obtain a more flexible and larger adjustment range, and the positions of the support plate 41 and the turning ring 4 can be positioned by moving the baffle 42, greatly improving the convenience of the operator's operation on the mud blank and the shaping comfort.

Claims

1. A rotary base for ceramic production, comprising an operating table (1), an adjusting rotary cylinder (2) is rotatably installed on the operating table (1), and a number of lifting columns (18) evenly distributed in the circumferential direction are rotatably installed on the operating table (1). A sleeve (5) is sleeved on the lifting column (18), and it is characterized in that, A clamping strip (29) which is fixedly arranged on the inner wall of the sleeve (5) and slidably embedded on the lifting column (18) is provided. A top disc (52) is rotatably installed at the top of the adjusting rotary drum (2). The sleeve (5) vertically penetrates through the top disc (52). A rotary disc (3) is rotatably installed at the center of the top disc (52). A rotary assembly for driving the rotary disc (3) to rotate is installed on the operating table (1). A fixing plate (24) is fixedly arranged at the bottom of the operating table (1). A fixing shaft (7) which penetrates through the lifting column (18) is fixedly arranged on the fixing plate (24). An extension column (26) is fixedly arranged on the side wall of the sleeve (5). A telescopic assembly is installed on the extension column (26). An adjusting plate (9) is installed on the telescopic assembly. A transmission assembly for driving the sleeve (5) to rotate is installed on the adjusting rotary drum (2). A steering ring (4) is rotatably sleeved on the top disc (52). A bracket (49) is fixedly arranged on the steering ring (4). A support plate (41) is rotatably installed on the bracket (49). A temporary locking assembly is installed between the support plate (41) and the bracket (49).

2. A rotary base for ceramic production according to claim 1, characterized in that, The rotary assembly includes a servo motor (14) fixedly arranged at the bottom of the operating table (1). A rotary column (17) is coaxially fixedly arranged at the bottom of the rotary disc (3). The rotary column (17) is rotatably installed on the operating table (1). The output shaft of the servo motor (14) and the rotary column (17) are in transmission connection through a pulley mechanism (15).

3. A rotary base for ceramic production according to claim 1, characterized in that, The transmission assembly includes an internal gear ring (39) fixedly arranged on the inner wall of the adjusting rotary drum (2). A transmission gear (28) which is meshed with the internal gear ring (39) is fixedly sleeved on the outer wall of the sleeve (5).

4. A rotary base for ceramic production according to claim 1, characterized in that, The telescopic assembly includes a fixed gear (6) coaxially fixedly arranged at the top of the fixed shaft (7). A sliding sleeve (27) is slidably sleeved on the extension column (26). An L-shaped frame (10) is fixedly arranged on the sliding sleeve (27). A rack (8) which is meshed with the fixed gear (6) is fixedly arranged on the L-shaped frame (10). The adjusting plate (9) is installed on the L-shaped frame (10).

5. A rotary base for ceramic production according to claim 4, characterized in that, The telescopic assembly further includes a containing box (32) fixedly arranged on the sliding sleeve (27). A positioning plug (34) which extends into the sliding sleeve (27) is vertically slidably installed in the containing box (32). A first pushing spring (33) is fixedly arranged between the positioning plug (34) and the containing box (32). A V-shaped groove II (30) which is clamped and adapted to the positioning plug (34) is formed on the extension column (26). A wedge surface (50) is formed on the side wall of the positioning plug (34).

6. The rotary base for ceramic production according to claim 2, characterized in that, A lifting sleeve (16) is slidably sleeved on the rotary column (17). A lifting frame (25) is fixedly arranged on the lifting sleeve (16). The sleeve (5) is rotatably installed on the lifting frame (25). An extension plate (12) is fixedly arranged on the lifting sleeve (16). A vertically arranged stud (13) is in threaded connection with the operating table (1). The lower end of the stud (13) is rotatably installed on the extension plate (12). A containing channel (40) for the vertical penetration of the L-shaped frame (10) is formed on the top disc (52).

7. A rotary base for ceramic production according to claim 1, characterized in that, The adjusting plate (9) is vertically and slidably mounted on the L-shaped frame (10). A connecting plate (35) is fixed on the adjusting plate (9), and a top plate (51) is fixed on the adjusting plate (9). A vertically arranged vertical spring (36) is fixed between the top plate (51) and the connecting plate (35). Two symmetrically arranged slopes (31) are formed at the lower end of the adjusting plate (9). A surrounding plate (53) horizontally corresponding to the slopes (31) is fixed on the adjusting rotary cylinder (2).

8. A rotary base for ceramic production according to claim 1, characterized in that, The temporary locking assembly includes a rotating shaft (45) rotatably mounted on the bracket (49). A support plate (41) is fixed to the top of the rotating shaft (45). A collar (22) sleeved on the rotating shaft (45) is fixed on the bracket (49). A plurality of circumferentially uniformly distributed V-grooves I (19) are formed in the side wall of the rotating shaft (45). An isosceles trapezoidal block (21) inserted and adapted to the V-grooves I (19) is radially slidably mounted on the collar (22). A connecting spring (23) is fixed between the isosceles trapezoidal block (21) and the collar (22).

9. A rotary base for ceramic production according to claim 8, characterized in that, The temporary locking assembly further includes a friction pressing block (43) slidably embedded in the steering ring (4). The friction pressing block (43) is in frictional contact with the side wall of the top disc (52). A pushing spring II (46) is fixed between the friction pressing block (43) and the steering ring (4). A sliding rod (44) slidably penetrating through the steering ring (4) is fixed on the friction pressing block (43). A guide post (20) is fixed on the isosceles trapezoidal block (21), and a pushing plate (47) is fixed on the guide post (20). A pushing block (48) corresponding to the pushing plate (47) is fixed on the sliding rod (44). A baffle (42) in contact with the support plate (41) is fixed at the end of the sliding rod (44).

10. A rotary base for ceramic production according to claim 7, characterized in that, A collecting cylinder (11) is fixed to the bottom of the operating table (1). The lower end of the rotating column (17) extends into the collecting cylinder (11). A plurality of falling holes (37) are formed in the rotating disc (3). The rotating column (17) is of a hollow structure, and a conduit (38) is fixed between the rotating column (17) and the falling holes (37).

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