A press for producing high-aluminum ceramic material and its use method

Abstract

The present invention belongs to the technical field of ceramic processing, and specifically discloses a press for producing high-aluminum ceramic materials and a method for using the press. The press for producing high-aluminum ceramic materials comprises a frame, a conveyor belt and a conveying mechanism are arranged in the frame, and the conveyor belt is located below the conveying mechanism, a plurality of molds are fixed at equal intervals on the outer wall of the conveying mechanism, and the conveying mechanism is composed of two chain conveyor belts; the press also comprises a material storage barrel fixed on the top of the frame through a connecting frame, and the material storage barrel is located above the mold. In the present invention, the sealing barrel and the stamping plate are driven to rise and fall by the forward and reverse rotation of the nut ring, so that the material adding and raw material stamping operations can be automatically completed, the operation is simple, and the processing efficiency of the ceramics is greatly improved. After the stamping is completed, the ceramics can be pushed out of the mold by the rotation of the second rotating ring to drive the insertion rod.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic processing, and in particular to a press for producing high-aluminum ceramic materials and a use method thereof. Background Art

[0002] Ceramics is a general term for pottery and porcelain, and common ceramic materials include clay, alumina, kaolin, etc. Ceramic materials usually have higher hardness but relatively poor plasticity.

[0003] During the production process, many ceramic products need to go through a stamping process. The traditional stamping process requires the use of a stamping device to stamp the ceramic material. However, the stamping device in the prior art still has the following shortcomings during the stamping process:

[0004] 1. When using a stamping device to process ceramics, it is necessary to manually add ceramic materials and place the mold under the stamping head for stamping operations. The addition of ceramic materials is carried out separately from the stamping operation, which not only reduces production efficiency but also increases the complexity of the production process;

[0005] 2. During stamping, the pressure is gradually increased to make the ceramic powder under pressure, and the particles are close to each other and deformed. During the pressing process, the ceramic powder particles will undergo plastic deformation and rearrange to form a tighter structure. However, this causes friction between the ceramic and the inner wall of the mold, making it relatively difficult to manually remove the ceramic from the mold later.

[0006] In view of the above problems, the present invention document proposes a press for producing high-aluminum ceramic materials and a method for using the press. Summary of the invention

[0007] The purpose of the present invention is to solve the shortcomings that the existing filling and stamping operations are carried out separately, which seriously affects the ceramic processing efficiency, and the friction between the ceramic and the mold affects the removal of the ceramic, and to propose a press for the production of high-aluminum ceramic materials and its use method.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A press for producing high-alumina ceramic materials, comprising a frame, a conveyor belt and a conveying mechanism are arranged in the frame, and the conveyor belt is located below the conveying mechanism, a plurality of molds are fixed at equal intervals on the outer wall of the conveying mechanism, and the conveying mechanism is composed of two chain conveyor belts;

[0010] It also includes a material storage barrel fixed on the top of the frame through a connecting frame, and the material storage barrel is located above the mold, a discharge port is provided at the bottom of the material storage barrel, and the discharge port cooperates with the mold and is used to add raw materials into the mold, a screw rod slides through the top of the material storage barrel, the bottom end of the screw rod extends into the material storage barrel and is fixed with a stamping plate, and the outer diameter of the stamping plate cooperates with the inner diameter of the discharge port to block the discharge port, and the stamping plate is used to stamp the raw materials in the mold;

[0011] It also includes a moving plate that slides through the frame, and both sides of the bottom of the moving plate are provided with insertion rods for pushing out the stamped ceramics in the mold below the chain conveyor belt;

[0012] The material adding structure is arranged at the top of the material storage barrel and is used to automatically complete the filling and stamping operations of the raw materials;

[0013] A stirring structure is provided on one side of the storage barrel and is used to accelerate the speed at which the raw materials in the storage barrel are injected into the mold;

[0014] The material discharging structure is arranged on the outer wall of the movable plate and is used for driving the insertion rod to move.

[0015] In one possible design, the feeding structure includes a nut ring that rotates on the top of the storage barrel, and the nut ring is threadedly sleeved on the outer wall of the screw rod, the outer wall of the nut ring is fixedly sleeved with a first bevel gear, a driving motor is fixed on the top of the storage barrel, and the output shaft of the driving motor is fixed with a second bevel gear that meshes with the first bevel gear, and the driving motor can drive the screw rod to rise and fall through the cooperation of the first bevel gear, the second bevel gear and the nut ring, the inner wall of the storage barrel is rotatably connected with the first bevel ring and the second bevel ring, and the first bevel ring is located above the second bevel ring, a sealing cylinder is fixed on the top of the stamping plate, and the sealing cylinder is fixedly sleeved on the outer wall of the screw rod, the stamping plate has the same outer diameter as the sealing cylinder, the inner diameters of the inner circular holes of the first bevel ring and the second bevel ring are the same as the outer diameter of the stamping plate, and the sealing cylinder and the stamping plate are used for sealing The circular holes in the first bevel ring and the second bevel ring, and the sealing cylinder cooperate with the circular hole in the first bevel ring to inject the raw material above the first bevel ring into the space between the first bevel ring and the second bevel ring; when the stamping plate closes the discharge port, the raw material in the storage cylinder accumulates downward through the gap between the sealing cylinder and the first bevel ring. When the raw material needs to be automatically injected into the mold, the driving motor drives the nut ring to rotate through the cooperation of the first bevel gear and the second bevel gear, and the screw drives the sealing cylinder and the stamping plate to move up. When the stamping plate releases the closure of the discharge port, the sealing cylinder just blocks the circular hole in the first bevel ring. At this time, the raw material between the first bevel ring and the second bevel ring falls into the mold through the discharge port, and then the nut ring rotates in the opposite direction, and the screw drives the sealing cylinder and the stamping plate to move downward until the stamping plate extends into the mold to stamp the raw material.

[0016] In a possible design, the stirring structure includes a transmission shaft that rotates on one side of the storage barrel through the base, the transmission shaft and the nut ring are connected through a synchronous wheel and a synchronous belt, a third bevel gear is fixed to the bottom end of the transmission shaft, and the outer wall of the storage barrel is rotatably connected with the first rotating ring and the second rotating ring from top to bottom, a plurality of connecting rods are fixed between the first rotating ring and the second rotating ring, which are used to connect the first rotating ring and the second rotating ring into a whole, a bevel gear ring meshing with the third bevel gear is fixed on the top of the first rotating ring, and the transmission shaft drives the first rotating ring and the second rotating ring to rotate through the bevel gear ring and the third bevel gear, and the inner walls of the first rotating ring and the second rotating ring are fixedly embedded with a plurality of first magnets, the first bevel ring and the second bevel ring The outer wall of the face ring is fixedly embedded with a plurality of second magnets, and the adjacent first magnets and second magnets generate magnetic attraction, which is used to make the first rotating ring and the second rotating ring drive the first bevel ring and the second bevel ring to rotate respectively, and a plurality of stripper plates are fixed on the top of the first bevel ring and the second bevel ring to stir the raw materials in the storage barrel; the nut ring drives the transmission shaft to rotate through the synchronous wheel and the synchronous belt, and the transmission shaft drives the first rotating ring and the second rotating ring to rotate through the cooperation of the third bevel gear and the bevel gear ring, and the second rotating ring and the first rotating ring drive the first bevel ring and the second bevel ring to rotate through the magnetic attraction between the first magnet and the second magnet, and the stripper plates on the first bevel ring and the second bevel ring stir the raw materials to accelerate the injection of the raw materials into the mold.

[0017] In a possible design, the discharging structure includes a mounting sleeve fixedly mounted on the outer wall of the moving plate, a plurality of springs are fixedly mounted on one side of the mounting sleeve, the other ends of the plurality of springs are fixedly connected to the frame for driving the moving plate to reset, one end of the moving plate passes through the frame and is fixed with a vertical plate, a plurality of arc plates are provided on the side of the vertical plate close to the material storage barrel, and the arc plates are extruded and matched with the vertical plates, the plurality of arc plates are fixedly mounted on the outer wall of the second rotating ring, the second rotating ring drives the arc plate to rotate, the arc plate, the vertical plate and the spring are matched to drive the moving plate to reciprocate, a pin rod is fixedly mounted and passed through the moving plate, the outer wall rotating sleeve of the pin rod is provided with two connecting rods, and the two connecting rods are located at the moving plate On both sides of the moving plate, the bottom ends of the two connecting rods are rotatably connected with the top ends of the two insertion rods respectively. Two fixed plates are fixed in the frame, and the two fixed plates are respectively located above and below the moving plate. The bottom ends of the two insertion rods slide through the fixed plate located below. The reciprocating movement of the moving plate can drive the insertion rod to move up and down through the connecting rod, and the conveyor belt is used to transport the fallen ceramics; when the second rotating ring drives the arc plate to rotate, the arc plate releases the push on the vertical plate, and the moving plate and the vertical plate move toward the middle under the elastic force of the spring, and the moving plate drives the connecting rod to rotate through the pin rod, and the connecting rod pushes the insertion rod to insert into the through hole and pushes the push rod and the sliding plate downward to push the ceramics in the mold out.

[0018] In one possible design, the discharge structure also includes a sliding plate slidably arranged in the mold, two through holes are provided on the side of the mold close to the movable plate, and the insertion rod cooperates with the through holes, and a push rod is slid through the two through holes through a cross bar, and the insertion rod is used to push the push rod, and the ends of the two push rods away from the movable plate are fixedly connected to the sliding plate, and the outer walls of the two push rods are sleeved with tension springs fixedly connected to the sliding plate, and the ends of the two tension springs away from the sliding plate are respectively fixedly connected to the corresponding cross bars for driving the sliding plate to reset; the chain conveyor belt moves the mold downward, and the two molds are just on the same axis, the insertion rod is aligned with the push rod, and the connecting rod pushes the insertion rod to insert into the through hole and pushes the push rod and the sliding plate downward, pushing the ceramic in the mold out, and the ceramic just falls on the conveyor belt, and the ceramic is transported to the next process.

[0019] In one possible design, a fixed plate is fixed on the top of the sealing cylinder, guide rods are fixed on both sides of the top of the fixed plate, and the top ends of the two guide rods slide and extend to the top of the storage cylinder to ensure smooth lifting and lowering of the sealing cylinder and the stamping plate.

[0020] In a possible design, a support plate is fixed to the sides of the two fixed plates away from each other, and the support plate is located between the two chain conveyor belts to support the mold; when the stamping plate is stamping, the support plate supports the mold.

[0021] In a possible design, a U-shaped frame is fixed on the top of the frame, a lead screw is passed through the internal thread of the U-shaped frame, and the outer wall of the lead screw is slidably connected to a rotating cylinder through a slide groove and a slider, and the rotating cylinder rotates on the top of the U-shaped frame, and a rotating rod is fixed at the bottom center position of the third bevel gear, and the rotating rod and the rotating cylinder are connected through a synchronous wheel and a synchronous belt transmission to drive the rotating cylinder to rotate, and a rotating disk is fixed at the bottom end of the lead screw, and a cotton ring is fixed on the outer wall of the rotating disk to clean the inner wall of the mold and apply lubricant, and an annular liquid storage cylinder is fixed on the top inner wall of the U-shaped frame to store lubricants, and the annular liquid storage cylinder has a A plurality of discharge pipes are fixed at the bottom, and the discharge pipes are connected with the annular liquid storage cylinder. A solenoid valve is provided on the discharge pipe to drip the lubricant onto the rotating disk. When the solenoid valve on the discharge pipe is opened, the lubricant in the annular liquid storage cylinder drips onto the frustum. The rotating rod drives the rotating cylinder to rotate through the synchronous wheel and the synchronous belt. The rotating cylinder drives the lead screw to rotate. The rotation of the lead screw drives the rotating disk and the cotton ring to extend into the mold. When the frustum rotates, the lubricating oil on it adheres to the cotton ring under the action of centrifugal force. The inner wall of the mold can be cleaned and lubricated through the cotton ring, thereby reducing the friction and wear between the ceramic and the mold.

[0022] In a possible design, a frustum is fixed on the top of the rotating disk, and the frustum is fixedly sleeved on the outer wall of the lead screw, so that the dripping lubricant can smoothly adhere to the cotton ring under the action of centrifugal force.

[0023] In the present application, a method for using a press for producing high-aluminum ceramic materials comprises the following steps:

[0024] S1. The mold is sent to the bottom of the storage barrel by the chain conveyor belt, and the stamping plate closes the discharge port. The raw materials are accumulated in the gap between the plugging cylinder and the first bevel ring; the motor drives the nut ring to rotate, and the nut ring cooperates with the screw rod to drive the plugging cylinder and the stamping plate to move up, unblocking the discharge port and sealing the circular hole in the first bevel ring, and the raw materials fall into the mold;

[0025] S2, the punching plate moves up, and the first rotating ring and the second rotating ring are driven to rotate through the transmission mechanism. The magnetic attraction between the first magnet and the second magnet drives the first bevel ring and the second bevel ring to rotate, and the material stripping plate stirs the raw material to accelerate the injection into the mold;

[0026] S3, the nut ring rotates in the opposite direction, the screw drives the plugging cylinder and the stamping plate to move downward, the stamping plate stamps the raw materials in the die, and the plugging cylinder closes the discharge port at the same time, and the storage cylinder continues to supply materials for subsequent filling;

[0027] S4. After stamping, the stamping plate is reset to close the discharge port, and the mold moves with the chain conveyor belt; under the action of the spring, the moving plate and the vertical plate are reset, and the insertion rod is pushed into the mold through the connecting rod, and the ceramic is pushed out to the conveyor belt and transported to the next process;

[0028] S5. The empty mold enters the U-shaped frame, the solenoid valve opens, and the lubricant drips onto the frustum; the rotating rod drives the rotating cylinder and the lead screw to rotate, driving the rotating disk and the cotton ring into the mold. The rotation of the frustum makes the lubricating oil adhere to the cotton ring, cleaning and lubricating the inner wall of the mold, reducing friction and wear.

[0029] The beneficial effects of the present invention are as follows:

[0030] In the present invention, a nut ring threadedly connected to the screw rod is rotatably provided at the top of the storage barrel, a stamping plate is fixed at the bottom end of the screw rod, a first bevel ring and a second bevel ring are rotatably connected to the inner wall of the storage barrel, and a sealing barrel is fixed at the top of the stamping plate; when the stamping plate closes the discharge port, the raw materials in the storage barrel are accumulated downward through the gap between the sealing barrel and the first bevel ring, the screw rod drives the sealing barrel and the stamping plate to move up, and when the discharge port is released from the blockage, the raw materials between the first bevel ring and the second bevel ring fall into the mold through the discharge port, then the nut ring rotates in the opposite direction, the screw rod drives the sealing barrel and the stamping plate to move downward, until the stamping plate extends into the mold to stamp the raw materials;

[0031] In the present invention, a vertical plate is fixed at one end of the movable plate, a plurality of arc plates are fixed on the outer wall of the second rotating ring, two connecting rods are rotatably sleeved on the outer wall of the pin rod, the bottom ends of the two connecting rods are rotatably connected with plug rods, and the bottom ends of the two plug rods slide through the fixed plate located below; when the second rotating ring drives the arc plate to rotate, the arc plate releases the push on the vertical plate, and the movable plate and the vertical plate move toward the middle under the elastic force of the spring, and the movable plate drives the connecting rod to rotate through the pin rod, and the connecting rod pushes the plug rod to be inserted into the through hole and pushes the push rod and the sliding plate to move downward, so as to push out the ceramic in the mold;

[0032] In the present invention, a lead screw is passed through the inner thread of the U-shaped frame, a rotating cylinder is slidably connected to the outer wall of the lead screw, a rotating disk is fixed to the bottom end of the lead screw, a cotton ring is fixed to the outer wall of the rotating disk, and an annular liquid storage cylinder is fixed to the top inner wall of the U-shaped frame; the lubricant in the annular liquid storage cylinder drips onto the truncated cone, the rotating cylinder drives the lead screw to rotate, and the rotation of the lead screw drives the rotating disk and the cotton ring to extend into the mold, and when the truncated cone rotates, the lubricating oil on it adheres to the cotton ring under the action of centrifugal force, and the inner wall of the mold can be cleaned and lubricated by the cotton ring, thereby reducing the friction and wear between the ceramic and the mold;

[0033] In the present invention, the sealing cylinder and the stamping plate are driven to rise and fall by the forward and reverse rotation of the nut ring, so that the filling and raw material stamping operations can be automatically completed. The operation is simple and the processing efficiency of the ceramics is greatly improved. After the stamping is completed, the ceramics can be pushed out of the mold by the rotation of the second rotating ring to drive the insertion rod. In addition, lubricant is applied to the inner wall of the mold, which not only facilitates the removal of the ceramics from the mold, but also reduces the friction and wear between the ceramics and the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the three-dimensional structure of a press for producing high-alumina ceramic materials provided in Example 1 of the present invention;

[0035] Figure 2 A schematic diagram of a three-dimensional exploded structure of a frame, a chain conveyor belt and a conveyor belt of a press for producing high-alumina ceramic materials provided in Example 1 of the present invention;

[0036] Figure 3 A schematic cross-sectional view of a material storage barrel of a press for producing high-alumina ceramic materials provided in Example 1 of the present invention with a discharge port closed;

[0037] Figure 4 A schematic cross-sectional view of a storage barrel of a press for producing high-alumina ceramic materials provided in Example 1 of the present invention with the discharge port opened;

[0038] Figure 5 A schematic diagram of a three-dimensional exploded structure of a nut ring, a first bevel gear and a first rotating ring of a press for producing high-aluminum ceramic materials provided in Example 1 of the present invention;

[0039] Figure 6 A schematic diagram of a three-dimensional exploded structure of a second magnet, a first bevel ring, and a second bevel ring of a press for producing high-alumina ceramic materials provided in Example 1 of the present invention;

[0040] Figure 7 A schematic diagram of a three-dimensional cross-sectional structure of a frame of a press for producing high-alumina ceramic materials provided in Example 1 of the present invention;

[0041] Figure 8 A schematic diagram of a three-dimensional cross-sectional structure of a sliding plate and a mold of a press for producing high-alumina ceramic materials provided in Example 1 of the present invention;

[0042] Fig. 9 A schematic diagram of the three-dimensional structure of a press for producing high-alumina ceramic materials provided in Example 2 of the present invention;

[0043] Fig.10 A schematic diagram of the three-dimensional structure of the screw and the rotating rod of a press for producing high-aluminum ceramic materials provided in Example 2 of the present invention;

[0044] Fig.11 This is a schematic diagram of the three-dimensional cross-sectional structure of a frustum, a rotating disk and an annular liquid storage cylinder of a press for producing high-alumina ceramic materials provided in Example 2 of the present invention.

[0045] In the figure: 1, frame; 2, chain conveyor belt; 3, conveyor belt; 4, mold; 5, storage barrel; 6, screw rod; 7, nut ring; 8, first bevel gear; 9, drive motor; 10, second bevel gear; 11, blocking barrel; 12, stamping plate; 13, discharge port; 14, first bevel ring; 15, second bevel ring; 16, transmission shaft; 17, third bevel gear; 18, bevel gear ring; 19, first rotating ring; 20, second rotating ring; 21, connecting rod; 22, first magnet; 23, second magnet; 24 , the material-shifting plate; 25, the fixed plate; 26, the supporting plate; 27, the movable plate; 28, the vertical plate; 29, the arc-shaped plate; 30, the sliding plate; 31, the through hole; 32, the pushing rod; 33, the tension spring; 34, the pin rod; 35, the connecting rod; 36, the insert rod; 37, the mounting sleeve; 38, the spring; 39, the fixed disk; 40, the guide rod; 41, the U-shaped frame; 42, the lead screw; 43, the rotating rod; 44, the rotating cylinder; 45, the rotating disk; 46, the cotton ring; 47, the frustum; 48, the annular liquid storage cylinder; 49, the discharge pipe. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0047] Example 1: Reference Figure 1 and Figure 2 A press is used in the field of ceramic production. The press comprises a frame 1. A conveyor belt 3 and a conveying mechanism are arranged inside the frame 1, and the conveyor belt 3 is located below the conveying mechanism. A plurality of molds 4 are fixed at equal intervals on the outer wall of the conveying mechanism for molding ceramic materials. The conveying mechanism is specifically composed of two chain conveyor belts 2, which can drive the molds 4 to circulate in the frame 1.

[0048] Reference Figure 1 , Figure 3 and Figure 4 , a storage barrel 5 is fixed above the frame 1 through a connecting frame. The storage barrel 5 is located above the mold 4 and is used to store ceramic raw materials. A discharge port 13 is provided at the bottom of the storage barrel 5. The discharge port 13 cooperates with the mold 4 and is used to add raw materials into the mold 4. A screw rod 6 slides through the top of the storage barrel 5. The bottom end of the screw rod 6 extends into the storage barrel 5 and is fixed with a stamping plate 12. The outer diameter of the stamping plate 12 cooperates with the inner diameter of the discharge port 13 to block the discharge port 13. When the stamping plate 12 descends, the raw materials in the mold 4 can be stamped to form it.

[0049] Reference Figure 2 , Figure 7 and Figure 8 In addition, the press also includes a moving plate 27 that slides through the frame 1, and both sides of the bottom of the moving plate 27 are provided with insertion rods 36. When the mold 4 moves to the bottom of the chain conveyor 2, the insertion rods 36 can be inserted into the mold 4 to push out the stamped ceramics for subsequent collection and processing.

[0050] Reference Figure 3 and Figure 4In order to realize the automatic filling and stamping operation of raw materials, the press is provided with a feeding structure. The feeding structure includes a nut ring 7 rotating on the top of the storage barrel 5, and the nut ring 7 is threadedly sleeved on the outer wall of the screw 6. The outer wall of the nut ring 7 is fixedly sleeved with a first bevel gear 8, and a driving motor 9 is fixed on the top of the storage barrel 5. The output shaft of the driving motor 9 is fixed with a second bevel gear 10 meshing with the first bevel gear 8. Driven by the driving motor 9, the cooperation of the first bevel gear 8 and the second bevel gear 10 can drive the nut ring 7 to rotate, thereby driving the screw 6 to rise and fall. The inner wall of the storage barrel 5 is rotatably connected with the first bevel ring 14 and the second bevel ring 15, and the first bevel ring 14 is located above the second bevel ring 15. A plugging cylinder 11 is fixed on the top of the stamping plate 12, and the plugging cylinder 11 is fixedly sleeved on the outer wall of the screw 6, and the outer diameters of the plugging cylinder 11 and the stamping plate 12 are the same. The inner diameters of the inner circular holes of the first bevel ring 14 and the second bevel ring 15 are the same as the outer diameter of the stamping plate 12. The plugging cylinder 11 and the stamping plate 12 are used to plug the circular holes in the first bevel ring 14 and the second bevel ring 15. When the plugging cylinder 11 is matched with the circular hole in the first bevel ring 14, the raw material above the first bevel ring 14 will be injected between the first bevel ring 14 and the second bevel ring 15.

[0051] Specifically, when the stamping plate 12 closes the discharge port 13, the raw materials in the storage barrel 5 are accumulated downward through the gap between the sealing cylinder 11 and the first bevel ring 14. When the raw materials need to be automatically injected into the mold 4, the drive motor 9 drives the nut ring 7 to rotate, and the screw 6 drives the sealing cylinder 11 and the stamping plate 12 to move upward. When the stamping plate 12 releases the blockage of the discharge port 13, the sealing cylinder 11 just blocks the circular hole in the first bevel ring 14. At this time, the raw materials between the first bevel ring 14 and the second bevel ring 15 fall into the mold 4 through the discharge port 13. Then the nut ring 7 rotates in the opposite direction, and the screw 6 drives the sealing cylinder 11 and the stamping plate 12 to move downward until the stamping plate 12 extends into the mold 4 to stamp the raw materials.

[0052] Reference Figure 3-Figure 6In order to accelerate the speed of injecting the raw materials in the storage barrel 5 into the mold 4, the press is also provided with a stirring structure. The stirring structure includes a transmission shaft 16 that rotates on one side of the storage barrel 5 through a base, and the transmission shaft 16 is connected to the nut ring 7 through a synchronous wheel and a synchronous belt. The bottom end of the transmission shaft 16 is fixed with a third bevel gear 17, and the outer wall of the storage barrel 5 is connected to the first rotating ring 19 and the second rotating ring 20 from top to bottom. A plurality of connecting rods 21 are fixed between the first rotating ring 19 and the second rotating ring 20 to connect the two into a whole. A bevel gear ring 18 meshing with the third bevel gear 17 is fixed to the top of the first rotating ring 19. The transmission shaft 16 drives the first rotating ring 19 and the second rotating ring 20 to rotate through the bevel gear ring 18 and the third bevel gear 17. The inner walls of the first rotating ring 19 and the second rotating ring 20 are fixedly embedded with a plurality of first magnets 22, and the outer walls of the first bevel ring 14 and the second bevel ring 15 are fixedly embedded with a plurality of second magnets 23. The adjacent first magnet 22 and second magnet 23 generate magnetic attraction to make the first rotating ring 19 and the second rotating ring 20 drive the first bevel ring 14 and the second bevel ring 15 to rotate respectively. A plurality of material shifting plates 24 are fixed on the top of the first bevel ring 14 and the second bevel ring 15 to stir the raw materials in the storage barrel 5.

[0053] Specifically, when the nut ring 7 rotates, the transmission shaft 16 is driven to rotate through the synchronous wheel and the synchronous belt, and the transmission shaft 16 drives the first rotating ring 19 and the second rotating ring 20 to rotate through the cooperation of the third bevel gear 17 and the bevel gear ring 18. The second rotating ring 20 and the first rotating ring 19 drive the first bevel ring 14 and the second bevel ring 15 to rotate through the magnetic attraction between the first magnet 22 and the second magnet 23, and the material stripping plates 24 on the first bevel ring 14 and the second bevel ring 15 stir the raw materials, thereby accelerating the injection of the raw materials into the mold 4.

[0054] Reference Figure 7 and Figure 8 The press is also provided with a discharge structure, which is arranged on the outer wall of the movable plate 27 and is used to drive the insertion rod 36 to move. The discharge structure includes a mounting sleeve 37 fixedly sleeved on the outer wall of the movable plate 27. The mounting sleeve 37 is firmly welded or bolted to the outer wall of the movable plate 27 to ensure stability. On one side of the mounting sleeve 37, a plurality of springs 38 are fixed, and the other ends of these springs 38 are fixedly connected to the frame 1 by welding or bolts. The function of the spring 38 is to provide elastic force to drive the movable plate 27 to reset after being subjected to force.

[0055] Reference Figure 5 , Figure 7 and Figure 8One end of the movable plate 27 passes through the frame 1, and a vertical plate 28 is fixed to the other end. The vertical plate 28 is designed to cooperate with the arc plate 29. A plurality of arc plates 29 are provided on the side of the vertical plate 28 close to the storage barrel 5, and these arc plates 29 and the vertical plates 28 can be squeezed together. The arc plates 29 are all fixedly arranged on the outer wall of the second rotating ring 20. When the second rotating ring 20 rotates, the arc plates 29 are driven to rotate together. The cooperation between the arc plates 29, the vertical plates 28 and the spring 38 realizes the reciprocating movement drive of the movable plate 27.

[0056] Reference Figure 8 A pin rod 34 is fixedly passed through the movable plate 27. Two connecting rods 35 are rotatably sleeved on the outer wall of the pin rod 34, and the two connecting rods 35 are respectively located on both sides of the movable plate 27. The bottom ends of the two connecting rods 35 are rotatably connected to the top ends of the two plug rods 36, respectively. Such a design enables the reciprocating movement of the movable plate 27 to drive the plug rods 36 to move up and down through the connecting rods 35.

[0057] Reference Figure 2 and Figure 7 Two fixed plates 25 are fixed in the frame 1, and the two fixed plates 25 are respectively located above and below the moving plate 27. The bottom ends of the two plug rods 36 slide through the fixed plate 25 located below, ensuring the stability of the plug rods 36 during movement. The function of the conveyor belt 3 is to transport the fallen ceramics to ensure that the ceramics can be transported to the next process.

[0058] Specifically, when the second rotating ring 20 drives the arc plate 29 to rotate, the arc plate 29 will release the push on the vertical plate 28. At this time, the movable plate 27 and the vertical plate 28 will move toward the middle under the elastic force of the spring 38. The movement of the movable plate 27 will drive the connecting rod 35 to rotate through the pin rod 34, and then the connecting rod 35 will push the insertion rod 36 to insert into the through hole 31, and push the push rod 32 and the sliding plate 30 to move downward, so as to push the ceramic in the mold 4 out.

[0059] Reference Figure 8 In addition, the discharge structure also includes a sliding plate 30 slidably arranged in the mold 4. Two through holes 31 are provided on the side of the mold 4 close to the movable plate 27, and the two through holes 31 cooperate with the insertion rod 36. A push rod 32 is slidably penetrated through the through hole 31 through a cross bar, and the insertion rod 36 pushes the push rod 32 after being inserted into the through hole 31. The ends of the two push rods 32 away from the movable plate 27 are fixedly connected to the sliding plate 30, and the movement of the push rod 32 drives the sliding plate 30 to move. At the same time, the outer walls of the two push rods 32 are sleeved with tension springs 33 fixedly connected to the sliding plate 30, and the other ends of the tension springs 33 are respectively fixedly connected to the corresponding cross bars. The function of the tension spring 33 is to provide elastic force to drive the sliding plate 30 to reset after being subjected to force.

[0060] Specifically, in actual use, the chain conveyor 2 will move the mold 4 downward, and the two molds 4 are just on the same axis. At this time, the insertion rod 36 is aligned with the push rod 32. When the connecting rod 35 pushes the insertion rod 36 to insert into the through hole 31, it will push the push rod 32 and the sliding plate 30 downward, thereby pushing out the ceramic in the mold 4. The pushed ceramic just falls on the conveyor belt 3, and the conveyor belt 3 will transport the ceramic to the next process.

[0061] Reference Figure 1 and Figure 4 In order to ensure that the plugging cylinder 11 and the punching plate 12 can be lifted and lowered smoothly, a fixing plate 39 is fixed to the top of the plugging cylinder 11. Guide rods 40 are fixed to both sides of the top of the fixing plate 39, and the top ends of the two guide rods 40 are slidably extended to the top of the storage cylinder 5. The design of the guide rods 40 limits the shaking of the plugging cylinder 11 and the punching plate 12 during the lifting process, ensuring the stability of the lifting.

[0062] Reference Figure 2 and Figure 7 , a support plate 26 is fixed to the side of the two fixed plates 25 away from each other. The two support plates 26 are accurately installed between the two chain conveyor belts 2, and their positions are set to effectively support the mold 4. When the stamping plate 12 performs a stamping operation, the mold 4 will be placed on the support plate 26, thereby ensuring that the mold 4 remains stable during the stamping process without shaking or offsetting, thereby ensuring the quality of the production of high-aluminum ceramic materials.

[0063] In summary, the press for producing high-aluminum ceramic materials in this embodiment realizes the automatic ejection and transportation of ceramics through a specific discharge structure design, thereby improving production efficiency and the degree of automation.

[0064] Example 2: Reference Figure 9-11 , based on the improvement of Example 1: a U-shaped frame 41 is fixed on the top of the frame 1 of the press. A lead screw 42 is threaded through the U-shaped frame 41. The outer wall of the lead screw 42 is slidably connected with the rotating cylinder 44 through a sliding groove and a slider, and this connection method ensures that the rotating cylinder 44 can slide smoothly along the lead screw 42. At the same time, the rotating cylinder 44 rotates on the top of the U-shaped frame 41, which enables the rotating cylinder 44 to rotate in the U-shaped frame 41.

[0065] refer to Fig.10 and Fig.11 A rotating rod 43 is fixed at the bottom center of the third bevel gear 17, and the rotating rod 43 is connected to the rotating cylinder 44 through a synchronous wheel and a synchronous belt. This connection ensures that when the rotating rod 43 rotates, the rotating cylinder 44 can be driven to rotate synchronously.

[0066] refer to Fig.11A rotating disk 45 is fixed to the bottom end of the lead screw 42, and a cotton ring 46 is fixed to the outer wall of the rotating disk 45. This cotton ring 46 is used to clean the inner wall of the mold 4 and apply lubricant to reduce the friction and wear between the ceramic and the mold 4.

[0067] refer to Fig.11 An annular liquid storage cylinder 48 is fixed on the top inner wall of the U-shaped frame 41. The annular liquid storage cylinder 48 is used to store lubricant. A plurality of discharge pipes 49 are fixed at the bottom of the annular liquid storage cylinder 48. The discharge pipes 49 are connected to the annular liquid storage cylinder 48. A solenoid valve is provided on the discharge pipe 49 to control the dripping of the lubricant.

[0068] Specifically, in actual operation, the solenoid valve on the discharge pipe 49 is first opened, and the lubricant in the annular liquid storage cylinder 48 will drip onto the truncated cone 47. Then, the rotating rod 43 drives the rotating cylinder 44 to rotate through the synchronous wheel and the synchronous belt. The rotation of the rotating cylinder 44 will drive the lead screw 42 to rotate, so that the rotating disk 45 and the cotton ring 46 can extend into the mold 4. In this process, the rotation of the truncated cone 47 will cause the lubricant thereon to smoothly adhere to the cotton ring 46 under the action of centrifugal force. Through the rotation of the cotton ring 46 and the contact with the inner wall of the mold 4, the inner wall of the mold 4 can be cleaned and lubricated.

[0069] refer to Fig.11 A truncated cone 47 is fixed on the top of the rotating disk 45. The truncated cone 47 is fixedly sleeved on the outer wall of the lead screw 42. The design of the truncated cone 47 is to allow the lubricant dripping thereon to adhere to the cotton ring 46 more smoothly under the action of centrifugal force.

[0070] Specifically, when the rotating disk 45 and the cotton ring 46 are extended into the mold 4 under the drive of the lead screw 42, the rotation of the truncated cone 47 causes the lubricant thereon to be thrown out under the action of centrifugal force and attached to the cotton ring 46. In this way, when the cotton ring 46 contacts the inner wall of the mold 4, the lubricant will be evenly applied to the inner wall of the mold 4, thereby effectively reducing the friction and wear between the ceramic and the mold 4.

[0071] A method for using a press for producing high-aluminum ceramic materials comprises the following steps:

[0072] S1. The mold 4 is conveyed to the bottom of the storage barrel 5 by the chain conveyor 2. At this time, the stamping plate 12 closes the discharge port 13, and the raw materials in the storage barrel 5 are accumulated downward through the gap between the blocking cylinder 11 and the first bevel ring 14. When the raw materials need to be automatically injected into the mold 4, the driving motor 9 drives the nut ring 7 to rotate through the cooperation of the first bevel gear 8 and the second bevel gear 10. The nut ring 7 is threadedly connected with the screw rod 6. The screw rod 6 drives the blocking cylinder 11 and the stamping plate 12 to move upward. When the stamping plate 12 releases the closure of the discharge port 13, the blocking cylinder 11 just blocks the circular hole in the first bevel ring 14. At this time, the raw materials between the first bevel ring 14 and the second bevel ring 15 fall into the mold 4 through the discharge port 13.

[0073] S2, then the punching plate 12 continues to move upward, the nut ring 7 drives the transmission shaft 16 to rotate through the synchronous wheel and the synchronous belt, the transmission shaft 16 drives the first rotating ring 19 and the second rotating ring 20 to rotate through the cooperation of the third bevel gear 17 and the bevel gear ring 18, the second rotating ring 20 and the first rotating ring 19 drive the first bevel ring 14 and the second bevel ring 15 to rotate through the magnetic attraction between the first magnet 22 and the second magnet 23, the material stripping plates 24 on the first bevel ring 14 and the second bevel ring 15 stir the raw materials to accelerate the injection of the raw materials into the mold 4;

[0074] S3. When it is necessary to punch the raw material in the mold 4, the nut ring 7 rotates in the opposite direction, and the screw rod 6 drives the blocking cylinder 11 and the punching plate 12 to move downward until the punching plate 12 extends into the mold 4 to punch the raw material, and the fixed plate 25 and the support plate 26 support the mold 4. During punching, the blocking cylinder 11 can block the discharge port 13, and the raw material in the storage barrel 5 can continue to accumulate downward through the circular hole in the first bevel ring 14, which is convenient for subsequent filling of the mold 4.

[0075] S4, after the stamping is completed, the stamping plate 12 is reset to close the discharge port 13, and the chain conveyor belt 2 moves the mold 4 downward. Due to the friction between the ceramic and the inner wall of the mold 4, the ceramic is still in the mold 4. When the second rotating ring 20 drives the arc plate 29 to rotate, the arc plate 29 releases the push on the vertical plate 28, and the movable plate 27 and the vertical plate 28 move toward the middle under the elastic force of the spring 38. The movable plate 27 drives the connecting rod 35 to rotate through the pin rod 34, and the connecting rod 35 pushes the insertion rod 36 to insert into the through hole 31 and pushes the push rod 32 and the sliding plate 30 to move downward, pushing the ceramic in the mold 4 out, and the ceramic just falls on the conveyor belt 3, and the ceramic is transported to the next process;

[0076] S5. When the chain conveyor belt 2 conveys the mold 4 discharged from the ceramic to the U-shaped frame 41, the solenoid valve on the discharge pipe 49 is opened, and the lubricant in the annular liquid storage cylinder 48 drips onto the frustum 47. The rotating rod 43 drives the rotating cylinder 44 to rotate through the synchronous wheel and the synchronous belt. The rotating cylinder 44 drives the screw 42 to rotate. The rotation of the screw 42 drives the rotating disk 45 and the cotton ring 46 to extend into the mold 4. When the frustum 47 rotates, the lubricating oil on it adheres to the cotton ring 46 under the action of centrifugal force. The inner wall of the mold 4 can be cleaned and lubricated through the cotton ring 46, thereby reducing the friction and wear between the ceramic and the mold 4.

[0077] However, as is well known to those skilled in the art, the working principle and wiring method of the drive motor 9 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0078] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A press for producing high-alumina ceramic materials, characterized in that: It comprises a frame (1), wherein a conveyor belt (3) and a conveying mechanism are arranged in the frame (1), and the conveyor belt (3) is located below the conveying mechanism, a plurality of moulds (4) are fixed at equal intervals on the outer wall of the conveying mechanism, and the conveying mechanism is composed of two chain conveyor belts (2); It also includes a material storage barrel (5) fixed on the top of the frame (1) through a connecting frame, and the material storage barrel (5) is located above the mold (4), and a discharge port (13) is provided at the bottom of the material storage barrel (5), and the discharge port (13) cooperates with the mold (4) and is used to add raw materials into the mold (4), and a screw rod (6) slides through the top of the material storage barrel (5), and the bottom end of the screw rod (6) extends into the material storage barrel (5) and is fixed with a stamping plate (12), and the outer diameter of the stamping plate (12) cooperates with the inner diameter of the discharge port (13) and is used to block the discharge port (13), and the stamping plate (12) is used to stamp the raw materials in the mold (4); It also includes a moving plate (27) that slides through the frame (1), and both sides of the bottom of the moving plate (27) are provided with insertion rods (36) for pushing out the stamped ceramics in the mold (4) located below the chain conveyor belt (2); A material adding structure, arranged at the top of the material storage barrel (5), for automatically completing the filling and stamping operations of the raw materials; A stirring structure, arranged on one side of the storage barrel (5), for accelerating the speed at which the raw materials in the storage barrel (5) are injected into the mold (4); A material discharge structure, arranged on the outer wall of the movable plate (27) and used for driving the insertion rod (36) to move; The material discharging structure comprises a mounting sleeve (37) fixedly mounted on the outer wall of the movable plate (27); a plurality of springs (38) are fixedly mounted on one side of the mounting sleeve (37); the other ends of the plurality of springs (38) are fixedly connected to the frame (1) and are used to drive the movable plate (27) to reset; one end of the movable plate (27) passes through the frame (1) and is fixedly mounted with a vertical plate (28); a plurality of arc plates (29) are arranged on a side of the vertical plate (28) close to the material storage barrel (5); the arc plates (29) are pressed and matched with the vertical plates (28); the plurality of arc plates (29) are fixedly mounted on the outer wall of the second rotating ring (20); the second rotating ring (20) drives the arc plates (29) to rotate; the arc plates (29), the vertical plates (28) and the springs (38) cooperate to rotate. Used to drive the movable plate (27) to move back and forth, the movable plate (27) is fixed with a pin rod (34) passing through it, the outer wall of the pin rod (34) is rotatably sleeved with two connecting rods (35), and the two connecting rods (35) are located on both sides of the movable plate (27), the bottom ends of the two connecting rods (35) are respectively rotatably connected to the top ends of the two plug rods (36), the frame (1) is fixed with two fixed plates (25), and the two fixed plates (25) are respectively located above and below the movable plate (27), the bottom ends of the two plug rods (36) are slidably passed through the fixed plate (25) located below, the reciprocating movement of the movable plate (27) can drive the plug rods (36) to move up and down through the connecting rods (35), and the conveyor belt (3) is used to transport the fallen ceramics; The discharge structure further comprises a sliding plate (30) slidably arranged in the mold (4); two through holes (31) are provided on a side of the mold (4) close to the movable plate (27); and an insertion rod (36) cooperates with the through holes (31); a push rod (32) is slidably penetrated through the two through holes (31) via a cross bar, and the insertion rod (36) is used to push the push rod (32); one end of the two push rods (32) away from the movable plate (27) is fixedly connected to the sliding plate (30); the outer walls of the two push rods (32) are sleeved with tension springs (33) fixedly connected to the sliding plate (30); one end of the two tension springs (33) away from the sliding plate (30) is respectively fixedly connected to the corresponding cross bar, and is used to drive the sliding plate (30) to reset.

2. A press for producing high-alumina ceramic materials according to claim 1, characterized in that: The material adding structure comprises a nut ring (7) which rotates on the top of the material storage barrel (5), and the nut ring (7) is threadedly sleeved on the outer wall of the screw rod (6), and the outer wall of the nut ring (7) is fixedly sleeved with a first bevel gear (8), and a driving motor (9) is fixed on the top of the material storage barrel (5), and the output shaft of the driving motor (9) is fixed with a second bevel gear (10) which meshes with the first bevel gear (8), and the driving motor (9) can drive the screw rod (6) to rise and fall through the cooperation of the first bevel gear (8), the second bevel gear (10) and the nut ring (7), and the inner wall of the material storage barrel (5) is rotatably connected with a first bevel ring (14) and a second bevel ring (15), and the first bevel ring (14) is located at A sealing cylinder (11) is fixed on the top of the stamping plate (12) above the second bevel ring (15), and the sealing cylinder (11) is fixedly sleeved on the outer wall of the screw rod (6); the stamping plate (12) and the sealing cylinder (11) have the same outer diameter; the inner diameters of the inner circular holes of the first bevel ring (14) and the second bevel ring (15) are the same as the outer diameter of the stamping plate (12); the sealing cylinder (11) and the stamping plate (12) are used to seal the circular holes in the first bevel ring (14) and the second bevel ring (15); the sealing cylinder (11) cooperates with the inner circular hole of the first bevel ring (14) to inject the raw material above the first bevel ring (14) into between the first bevel ring (14) and the second bevel ring (15).

3. A press for producing high-alumina ceramic materials according to claim 2, characterized in that: The stirring structure comprises a transmission shaft (16) which is rotated on one side of the material storage barrel (5) through a base, the transmission shaft (16) and the nut ring (7) are connected to each other through a synchronous wheel and a synchronous belt, a third bevel gear (17) is fixed to the bottom end of the transmission shaft (16), a first rotating ring (19) and a second rotating ring (20) are connected to the outer wall of the material storage barrel (5) from top to bottom, a plurality of connecting rods (21) are fixed between the first rotating ring (19) and the second rotating ring (20) for connecting the first rotating ring (19) and the second rotating ring (20) into a whole, a bevel gear ring (18) meshing with the third bevel gear (17) is fixed to the top of the first rotating ring (19), and the transmission shaft (16) is connected to the nut ring (7) through the bevel gear ring (18) The first rotating ring (19) and the second rotating ring (20) are driven by a gear (18) and a third bevel gear (17) to rotate. The inner walls of the first rotating ring (19) and the second rotating ring (20) are fixedly embedded with a plurality of first magnets (22). The outer walls of the first bevel ring (14) and the second bevel ring (15) are fixedly embedded with a plurality of second magnets (23). The adjacent first magnets (22) and the second magnets (23) generate a magnetic attraction force for causing the first rotating ring (19) and the second rotating ring (20) to respectively drive the first bevel ring (14) and the second bevel ring (15) to rotate. The tops of the first bevel ring (14) and the second bevel ring (15) are fixed with a plurality of material shifting plates (24) for stirring the raw materials in the storage barrel (5).

4. A press for producing high-alumina ceramic materials according to claim 3, characterized in that: A fixed plate (39) is fixed on the top of the blocking cylinder (11), and guide rods (40) are fixed on both sides of the top of the fixed plate (39). The top ends of the two guide rods (40) are slidably extended to the top of the storage cylinder (5) to ensure smooth lifting and lowering of the blocking cylinder (11) and the punching plate (12).

5. A press for producing high-alumina ceramic materials according to claim 4, characterized in that: A support plate (26) is fixed to one side of the two fixed plates (25) that is away from each other, and the support plate (26) is located between the two chain conveyor belts (2) and is used to support the mold (4).

6. A press for producing high-alumina ceramic materials according to claim 5, characterized in that: A U-shaped frame (41) is fixed on the top of the frame (1), a lead screw (42) is penetrated through the internal thread of the U-shaped frame (41), the outer wall of the lead screw (42) is slidably connected to a rotating cylinder (44) via a sliding groove and a slider, the rotating cylinder (44) rotates on the top of the U-shaped frame (41), a rotating rod (43) is fixed at the bottom center position of the third bevel gear (17), the rotating rod (43) and the rotating cylinder (44) are connected via a synchronous wheel and a synchronous belt transmission, and are used to drive the rotating cylinder (44) to rotate, the lead screw A rotating disk (45) is fixed at the bottom end of the (42), and a cotton ring (46) is fixed on the outer wall of the rotating disk (45) for cleaning the inner wall of the mold (4) and applying lubricant. An annular liquid storage cylinder (48) is fixed on the top inner wall of the U-shaped frame (41) for storing lubricant. A plurality of discharge pipes (49) are fixed at the bottom of the annular liquid storage cylinder (48), and the discharge pipes (49) are connected to the annular liquid storage cylinder (48). A solenoid valve is provided on the discharge pipe (49) for dripping the lubricant onto the rotating disk (45).

7. A press for producing high-alumina ceramic materials according to claim 6, characterized in that: A truncated cone (47) is fixed on the top of the rotating disk (45), and the truncated cone (47) is fixedly sleeved on the outer wall of the lead screw (42) so as to allow the dripping lubricant to smoothly adhere to the cotton ring (46) under the action of centrifugal force.

8. The method for using a press for producing high-aluminum ceramic materials according to claim 7, characterized in that: The following steps are involved: S1, the mold (4) is sent to the bottom of the storage barrel (5) by the chain conveyor belt (2), the punching plate (12) closes the discharge port (13), and the raw material is accumulated in the gap between the sealing barrel (11) and the first bevel ring (14); the motor drives the nut ring (7) to rotate, and the nut ring (7) cooperates with the screw rod (6) to drive the sealing barrel (11) and the punching plate (12) to move upward, unblocking the discharge port (13) and simultaneously blocking the circular hole in the first bevel ring (14), and the raw material falls into the mold (4); S2, the punching plate (12) moves upward, and the first rotating ring (19) and the second rotating ring (20) are driven to rotate through the transmission mechanism, and the magnetic attraction between the first magnet (22) and the second magnet (23) drives the first bevel ring (14) and the second bevel ring (15) to rotate, and the material removal plate (24) stirs the raw material to accelerate the injection into the mold (4); S3, the nut ring (7) rotates in the opposite direction, the screw rod (6) drives the sealing cylinder (11) and the punching plate (12) to move downward, the punching plate (12) punches the raw material in the die (4), and at the same time the sealing cylinder (11) closes the discharge port (13), and the storage cylinder (5) continues to supply material for subsequent filling; S4, after stamping, the stamping plate (12) is reset to close the discharge port (13), and the mold (4) moves along with the chain conveyor belt (2); under the action of the spring (38), the movable plate (27) and the vertical plate (28) are reset, and the insertion rod (36) is pushed into the mold (4) through the connecting rod (35), and the ceramic is pushed out to the conveyor belt (3) and transported to the next process; S5, the empty mold (4) enters the U-shaped frame (41), the solenoid valve is opened, and the lubricant drips onto the frustum (47); the rotating rod (43) drives the rotating cylinder (44) and the lead screw (42) to rotate, driving the rotating disk (45) and the cotton ring (46) to enter the mold (4), and the frustum (47) rotates so that the lubricant adheres to the cotton ring (46), cleaning and lubricating the inner wall of the mold (4), thereby reducing friction and wear.

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