Rolling die forming device for processing special ceramic products
By installing a sealed outer shell and a temperature and humidity control device in the ceramic rolling molding device, combined with an automatic material turning component, the problem of high cost of temperature and humidity control in the factory is solved, and an efficient and safe clay rolling process is achieved.
Patent Information
- Application Number
- CN202511289695.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2025-11-25
AI Technical Summary
Some factories lack professional temperature and humidity control systems, and installing new systems is costly. Existing technologies are insufficient to effectively control the temperature and humidity during the ceramic rolling process, affecting the molding quality.
Design a rolling die forming device that includes a sealed outer shell and an internal temperature and humidity control device. The sealed outer shell isolates external influences, while the internal temperature and humidity are automatically controlled. Combined with an automatic material turning component, the automatic rolling die process of clay is realized.
It achieves temperature and humidity control within a sealed enclosure, ensuring the quality of clay molding while reducing energy consumption and costs, and improving safety and work efficiency.
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Figure CN121004664A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of ceramic rolling die forming technology, specifically to a rolling die forming device for processing special ceramic products. Background Technology
[0002] A ceramic rolling die forming device is a precision equipment used for processing ceramic blanks. It mainly consists of rollers, a transmission system and a control system. The ceramic rolling die forming device uses the extrusion force generated by the opposite rotation of rollers on both sides to press ceramic powder or clay into uniform thin sheets or profiles.
[0003] In the ceramic rolling process, excessively high temperatures can cause moisture to evaporate too quickly, resulting in surface hardening and uneven internal shrinkage of the green body, leading to cracking or deformation. Excessive humidity can cause the clay to stick to the mold, making demolding difficult and causing residual stress. Conversely, excessively low humidity can reduce the material's ductility and affect molding accuracy. Therefore, controlling temperature and humidity is crucial to ensuring the quality of the green body. However, some factories lack professional temperature and humidity control systems, and installing new temperature and humidity control systems in larger factories is too costly. Furthermore, temperature and humidity control systems need to manage the temperature and humidity of the entire factory, thus requiring even greater energy consumption.
[0004] To address the aforementioned problems, existing technologies offer several solutions. For example, patent application number CN201510015666.9 provides a roll heating device capable of achieving multiple temperature modes. This device includes a hollow roll, a helical hollow roll shaft, a temperature sensor, and an external liquid heating device. The temperature sensor is mounted on the hollow roll to measure its surface temperature and is connected to the external liquid heating device. The helical hollow roll shaft is installed inside the hollow roll body, and a heat-conducting liquid flows through the interior of the hollow roll. The helical hollow roll shaft consists of a cylindrical hollow section and a helical hollow section, with a liquid inlet hole on the cylindrical hollow section. The spiral hollow section has a liquid outlet flared mouth at its front end, and the flared mouth of the liquid outlet is connected to the liquid outlet. The liquid inlet and the liquid outlet are connected to an external liquid heating device. This scheme can control the temperature of the billet by controlling the temperature of the rolls. However, in addition to temperature, the humidity of the environment will also affect the rolling die of the billet. Moreover, this scheme can only achieve the effect of temperature control when the billet comes into contact with the rolls. A certain amount of contact time is required to ensure that the temperature of the rolls can be transferred to the billet. Therefore, the temperature of the billet may not be controlled to the appropriate range of the rolling die before the billet has passed through the rolls and completed the rolling die, which will affect the quality of the rolling die. Summary of the Invention
[0005] The purpose of this invention is to provide a special ceramic product processing die forming device to solve the problems of some factories not having professional temperature and humidity control systems, the high cost of installing new temperature and humidity control systems in larger factories, and the need for temperature and humidity control systems to control the temperature and humidity of the entire factory, which also requires greater energy consumption.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A special ceramic product processing die forming device includes a roughing roll, a finishing roll, and a support base. The roughing roll and the finishing roll are both fixedly mounted on the support base. A drive motor is provided on one side of each of the roughing roll and the finishing roll. A conveyor belt is provided between the roughing roll and the finishing roll. A sealed outer shell is fixedly mounted on the support base, and the sealed outer shell encloses both the roughing roll and the finishing roll. A feeding port and a discharge port are respectively opened on both sides of the sealed outer shell. An observation window is also provided on the sealed outer shell. A temperature and humidity regulating device is provided on the inner wall of the sealed outer shell. An automatic material turning component with a tilting bucket is also provided inside the sealed outer shell. The tilting bucket is rotatably connected to the inner wall of the sealed outer shell. The automatic material turning component controls the tilting bucket to move back and forth in front of and behind the roughing roll.
[0008] As is easily understood, this design utilizes a sealed outer shell. This shell encloses the roughing and finishing rolls, isolating them from the outside environment. The entire ceramic molding process takes place inside this sealed shell, preventing the clay from being affected by external temperatures. Furthermore, the sealed shell is equipped with a temperature and humidity control device. This device regulates the temperature and humidity within the sealed shell, ensuring the clay is molded under suitable conditions. While ensuring the quality of the clay molding, only the temperature and humidity inside the sealed shell need to be controlled, rather than the temperature and humidity of the entire factory. Therefore, a smaller temperature and humidity control device is required, reducing both costs and energy consumption.
[0009] Preferably, the automatic material turning assembly includes a second drive motor, connecting rods are fixedly connected to both sides of the turning bucket, the connecting rods are rotatably connected to the inner wall of the sealed housing, the second drive motor is fixedly connected to the sealed housing, the output end of the second drive motor is fixedly connected to one end of the connecting rod, the height of the end of the first conveyor belt near the roughing roll is lower than the height of the end near the finishing roll, and the plane of the turning bucket near the first conveyor belt is parallel to the surface of the first conveyor belt. Two opening and closing plates are hinged on the turning bucket, the two opening and closing plates are symmetrically arranged, an opening and closing motor is provided on one side of the turning bucket, the opening and closing motor is a dual-shaft motor, a second gear is fixedly connected to one side of the opening and closing plate, and a first gear is fixedly connected to the output ends on both sides of the opening and closing motor. The first gears on both sides of the opening and closing motor mesh with the second gears on the opening and closing plates on both sides respectively.
[0010] As is easily understood, during the roughing process of clay, in order to eliminate defects inside the blank layer by layer and optimize the structural density, the clay needs to be repeatedly fed into the roughing rollers for rolling. However, since both the roughing and finishing rollers need to be inside a sealed shell, if manual entry is required to assist in the roughing process, the space inside the sealed shell would need to be designed to be larger. This not only increases energy consumption, but also poses a safety hazard because the roughing and finishing rollers are constantly running, and the confined space makes it very dangerous for workers to work inside. Therefore, this design incorporates an automatic material-turning component inside the sealed shell. Workers only need to feed the clay into the roughing rollers through the discharge port, and after passing through the roughing mold once, the clay falls back into the tilting hopper on the other side. At this point, the motor controls the tilting bucket to move to one side of the roughing roll inlet and puts the clay into the roughing roll. The clay then undergoes roughing. This process is repeated continuously. When the number of times set by the operator is reached, the opening and closing motor on the tilting bucket will control the opening and closing plate to open. At this time, the clay that has completed the last roughing will fall onto conveyor belt one. Conveyor belt one will then carry the clay into the finishing roll, where it undergoes finishing. Therefore, this design allows the equipment to automatically complete the roughing and finishing rolling process of the clay without the need for operators to work nearby. This not only saves space inside the sealed shell and reduces the energy consumption of the temperature and humidity control device, but also avoids close-range work by operators, improving safety, saving manpower, and increasing work efficiency.
[0011] Preferably, a second conveyor belt is provided between the discharge port and the roughing roll. The two sides of the second conveyor belt are in contact with the inner wall of the sealing shell. The inner wall of the sealing shell on one side of the second conveyor belt has a plane perpendicular to the surface of the second conveyor belt. The inner wall of the sealing shell on one side of the second conveyor belt has an inclined surface one and an inclined surface two. The angle between the inclined surface one and the second conveyor belt is an obtuse angle, and the angle between the inclined surface two and the second conveyor belt is an acute angle. A transition arc surface is provided between the inclined surface one and the inclined surface two. The inner wall of the sealing shell on both sides of the second conveyor belt also has an inclined surface three at the end near the roughing roll.
[0012] As is easily understood, during the roughing and rolling process of clay, stacking the clay before each repeated rolling can change the direction of force on the material to optimize its internal structure. This breaks the single-orientation texture formed by the previous rolling and forces the particles to be more evenly distributed in multiple cross-directional reorganizations, reducing the shrinkage differences caused by anisotropy. This design uses a second conveyor belt on one side of the roughing roll, and the inner walls of the sealed shells on both sides of the second conveyor belt are provided with inclined surfaces one and two. When the clay falls from the tipping bucket onto the second conveyor belt, half of the clay will be on the second conveyor belt and the other half on the first inclined surface. When the second conveyor belt moves the clay, the half of the clay on the first inclined surface will pass through the transition arc surface to the second inclined surface. Since the angle between the second inclined surface and the second conveyor belt is an acute angle, half of the clay will fall from the second inclined surface, thus completing the stacking of the clay. Therefore, this design can complete the automatic stacking of clay without the need for an additional power unit, reducing costs.
[0013] Preferably, the connecting rod includes a rotating rod and a telescopic rod. The rotating rod is rotatably connected to the sealed outer shell, and the telescopic rod is slidably connected to the rotating rod. One end of the telescopic rod is fixedly connected to the tipping bucket. The output end of the second drive motor is fixedly connected to the rotating rod. One end of the telescopic rod is fixedly connected to a sliding rod. An arc guide rail is provided on the inner wall of the sealed outer shell, and the sliding rod is slidably connected to the arc guide rail.
[0014] It's easy to understand that because the connecting rod has a fixed length and the second drive motor can only rotate the connecting rod, the tilting bucket can only run along a fixed route. Furthermore, to ensure that the clay falls completely onto the inclined surface when the tilting bucket is lowered, the inclined surface needs to have a certain length. This means the inclined surface is some distance from the tilting bucket. For the tilting bucket to move above the inclined surface, the connecting rod must be made longer so the tilting bucket can rotate further. However, this requires more space, which not only wastes space but also increases the energy consumption of the temperature and humidity control device. Therefore, this design uses a rotating rod and a telescopic rod as the connecting rod, and an arc-shaped guide rail is provided on the inner wall of the sealed outer shell. When the rotating rod rotates, the telescopic rod extends and retracts on the rotating rod. The telescopic rod does not fully extend when it is above the roughing roller; it only fully extends after rotating to a certain extent, allowing the tilting bucket on the telescopic rod to get closer to the inclined surface. Therefore, this design saves space in the special ceramic product processing die forming device and reduces its energy consumption.
[0015] Preferably, a pusher plate is slidably connected to the second conveyor belt, the pusher plate is elastically connected to the inner wall of the sealed housing, a pusher rod is provided at one end of the pusher plate, and the two sides of the pusher plate are respectively attached to the plane on one side of the second conveyor belt and the inclined surface on the other side.
[0016] As is easily understood, due to the stickiness of clay, when half of the clay falls onto the inclined surface, it will adhere to it. This causes the other half of the clay, while moving along the second conveyor belt, to pull against each other due to the adhesion to the inclined surface, thus affecting the subsequent stacking of the clay. This design addresses this by installing a pusher plate on the second conveyor belt. When the tilting bucket moves above the inclined surface, it contacts the pusher rod on the pusher plate, causing the pusher plate to move by squeezing the spring. When the clay falls onto the inclined surface, the tilting bucket moves away, and the pusher plate moves under the spring force. At this point, the pusher plate pushes the clay on the inclined surface, thus preventing the clay from sticking to the inclined surface and affecting the subsequent stacking of the clay. This ensures the stacking quality of the clay and, consequently, the quality of the rough rolling of the special ceramic product processing die forming device.
[0017] Preferably, the tipping bucket is provided with a baffle plate, the baffle plate has a rectangular groove, a discharge rod is hinged to the inner wall of the rectangular groove, a torsion spring is provided at the hinge point between the discharge rod and the inner wall of the rectangular groove, one end of the discharge rod is in contact with the opening and closing plate, and multiple rollers are provided on the discharge rod, the rollers are evenly arranged on the discharge rod.
[0018] As is easily understood, after the clay completes the roughing die, it falls from the roughing roller onto the first conveyor belt. Due to gravity, the clay falls vertically, and because the first conveyor belt is tilted at a certain angle, the angle between the falling clay and the first conveyor belt is less than 90°. This means that the clay is likely to fold when it falls onto the first conveyor belt, affecting the uniformity of the clay on the first conveyor belt and thus affecting the quality of the finishing die. Therefore, this design uses a discharge rod hinged to the inner wall of a rectangular groove and sets multiple rollers on the discharge rod. When the opening and closing plate is opened, the discharge rod will rotate under the action of a torsion spring. At this time, the clay will come into contact with the rollers on the discharge rod when it falls, and then the clay will fall from the rollers onto the first conveyor belt. Therefore, this design avoids the clay from folding on the first conveyor belt, thus ensuring the quality of the finishing die of the special ceramic product processing die forming device.
[0019] Preferably, push plates are hinged to both sides of the tipping bucket, and a torsion spring is provided at the hinge point between the push plate and the tipping bucket. A roller is rotatably connected to one side of the push plate, and the roller contacts the opening and closing plate.
[0020] As is easily understood, when the tilting bucket moves above the inclined surface, the opening and closing plate opens and pushes the clay on the tilting bucket. At this time, because the clay has a certain plasticity, and the angle between the opening and closing plate and the side of the tilting bucket gradually decreases when the opening and closing plate opens, a certain amount of clay may be trapped between the opening and closing plate and the side of the tilting bucket during the opening process, resulting in waste. Furthermore, the squeezed clay may enter the gap between the opening and closing plate and the tilting bucket, thus affecting the normal operation of the opening and closing plate. Therefore, this design uses push plates hinged on both sides of the tilting bucket. When the opening and closing plate opens, the opening and closing plate pushes the push plates, which in turn push the clay on both sides, preventing the clay from being trapped between the opening and closing plate and the side of the tilting bucket. Therefore, this design reduces the waste of clay in the rough rolling process and also ensures the normal operation of the opening and closing plate.
[0021] Preferably, the bottom of the tipping bucket is rotatably connected to four rollers, which are in contact with the conveyor belt.
[0022] It is easy to understand that during the operation of the special ceramic product processing die forming device, the tilting bucket needs to repeatedly transport clay. During long-term operation, the connection between the telescopic rod and the tilting bucket may bend. At this time, since the tilting bucket is very close to the conveyor belt, when the connection between the telescopic rod and the tilting bucket bends, the bottom of the tilting bucket will come into contact with the conveyor belt. When the conveyor belt is running, the bottom of the tilting bucket will rub against the conveyor belt, causing scratches on the surface of the conveyor belt. This design improves the service life of the special ceramic product processing die forming device by setting a second roller at the bottom of the tilting bucket. The second roller will come into contact with the conveyor belt. When the conveyor belt is running, the second roller will rotate, thus preventing wear on the conveyor belt and improving the service life of the special ceramic product processing die forming device.
[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0024] 1. This invention sets up a sealed outer shell and a temperature and humidity regulating device inside the sealed outer shell. This device can control the temperature and humidity inside the sealed outer shell, thereby allowing the clay to be rolled into molds under suitable temperature and humidity. While ensuring the quality of clay rolling, it only needs to control the temperature and humidity inside the sealed outer shell, rather than controlling the temperature and humidity of the entire factory. Therefore, the required temperature and humidity regulating device is smaller, which not only reduces costs but also reduces energy consumption.
[0025] 2. This invention, by setting an automatic material turning component inside the sealed shell, enables the special ceramic product processing die forming device to automatically complete the rough and fine rolling processes of clay without the need for staff to work nearby. This not only saves space inside the sealed shell and reduces the energy consumption of the temperature and humidity control device, but also avoids close-range work by staff, improving safety, saving manpower, and improving work efficiency.
[0026] 3. This invention features a second conveyor belt on one side of the roughing roll, with inclined surfaces one and two on the inner walls of the sealed outer shell on both sides of the second conveyor belt. When clay falls from the tipping bucket onto the second conveyor belt, half of the clay will be on the second conveyor belt and the other half on the first inclined surface. As the second conveyor belt moves the clay, the half of the clay on the first inclined surface will pass through the transition arc to the second inclined surface, and the other half will fall off the second inclined surface, thus completing the stacking of the clay. Therefore, this design can automatically stack the clay without the need for a power source, ensuring product quality and reducing costs. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the structure of the special ceramic product processing die forming device of the present invention;
[0028] Figure 2 for Figure 1 Sectional view at point AA;
[0029] Figure 3 for Figure 1 Sectional view at point BB;
[0030] Figure 4 This is a schematic diagram of the structure of the tipping bucket of the present invention;
[0031] Figure 5 This is a cross-sectional view of the tipping bucket of the present invention;
[0032] Figure 6 for Figure 1 Sectional view at point CC.
[0033] In the diagram: 1. Roughing roll; 2. Finishing roll; 3. Support base; 4. Drive motor one; 5. Conveyor belt one; 6. Sealed housing; 7. Feeding port; 8. Discharge port; 9. Observation window; 10. Tilting bucket; 11. Drive motor two; 12. Connecting rod; 13. Opening and closing plate; 14. Opening and closing motor; 15. Gear two; 16. Gear one; 17. Conveyor belt two; 18. Plane; 19. Inclined surface one; 20. Inclined surface two; 21. Transition arc surface; 22. Inclined surface three; 23. Rotating rod; 24. Telescopic rod; 25. Sliding rod; 26. Circular arc guide rail; 27. Push plate; 28. Roller two; 29. Push rod; 30. Baffle one; 31. Rectangular groove; 32. Discharge rod; 33. Roller; 34. Push plate; 35. Roller one. Detailed Implementation
[0034] This invention provides a rolling die forming device for processing special ceramic products, the technical solution of which is as follows:
[0035] Please see Figures 1 to 6A special ceramic product processing die forming device includes a roughing roll 1, a finishing roll 2, and a support base 3. Both the roughing roll 1 and the finishing roll 2 are fixedly mounted on the support base 3. A drive motor 4 is installed on one side of each of the roughing roll 1 and the finishing roll 2. A conveyor belt 5 is installed between the roughing roll 1 and the finishing roll 2. A sealed outer shell 6 is fixedly mounted on the support base 3, enclosing both the roughing roll 1 and the finishing roll 2. A discharge port 7 and a discharge port 8 are respectively opened on both sides of the sealed outer shell 6. An observation window 9 is also provided on the sealed outer shell 6. A temperature and humidity regulating device is installed on the inner wall of the sealed outer shell 6. An automatic material turning assembly with a tilting bucket 10 is also installed inside the sealed outer shell 6. The tilting bucket 10 is rotatably connected to the inner wall of the sealed outer shell 6. The automatic material turning assembly controls the tilting bucket 10 to move back and forth in front of and behind the roughing roll 1. The automatic material turning assembly includes a drive motor 11. Connecting rods 12 are fixedly connected to both sides of the tilting bucket 10. The connecting rods 12 are rotatably connected to the inner wall of the sealing shell 6. The second drive motor 11 is fixedly connected to the sealing shell 6. The output end of the second drive motor 11 is fixedly connected to one end of the connecting rod 12. The height of the end of the first conveyor belt 5 near the roughing roll 1 is lower than the height of the end near the finishing roll 2. The plane 18 of the tilting bucket 10 near the first conveyor belt 5 is parallel to the surface of the first conveyor belt 5. Two opening and closing plates 13 are hinged on the tilting bucket 10. The two opening and closing plates 13 are symmetrically arranged. An opening and closing motor 14 is provided on one side of the tilting bucket 10. The opening and closing motor 14 is a dual-shaft motor. A gear 15 is fixedly connected to one side of the opening and closing plate 13. A gear 16 is fixedly connected to the output end of the opening and closing motor 14 on both sides. The gears 16 on both sides of the opening and closing motor 14 mesh with the gears 15 on the opening and closing plates 13 on both sides.
[0036] For further details, please refer to Figures 1 to 6 A second conveyor belt 17 is installed between the discharge port 7 and the roughing roll 1. Both sides of the second conveyor belt 17 contact the inner wall of the sealing shell 6. A plane 18 perpendicular to the surface of the second conveyor belt 17 is provided on the inner wall of the sealing shell 6 on one side of the second conveyor belt 17. An inclined surface 19 and an inclined surface 20 are provided on the inner wall of the sealing shell 6 on one side of the second conveyor belt 17. The angle between the inclined surface 19 and the second conveyor belt 17 is 135°, and the angle between the inclined surface 20 and the second conveyor belt 17 is 45°. A transition arc surface 2 is provided between the inclined surface 19 and the inclined surface 20. 1. The inner wall of the sealing shell 6 on both sides of the conveyor belt 2 17 is also provided with an inclined surface 3 22 at the end near the roughing roll 1. The connecting rod 12 includes a rotating rod 23 and a telescopic rod 24. The rotating rod 23 is rotatably connected to the sealing shell 6, and the telescopic rod 24 is slidably connected to the rotating rod 23. One end of the telescopic rod 24 is fixedly connected to the tilting bucket 10. The output end of the drive motor 2 11 is fixedly connected to the rotating rod 23. One end of the telescopic rod 24 is fixedly connected to a sliding rod 25. The sliding rod 25 is slidably connected to the arc guide rail 26. The arc guide rail 26 is provided on the inner wall of the sealing shell 6.
[0037] Please see Figures 1 to 6 A pusher plate 27 is slidably connected to the conveyor belt 17. A spring 28 is provided between the pusher plate 27 and the inner wall of the sealed housing 6. A push rod 29 is provided at one end of the pusher plate 27. The two sides of the pusher plate 27 are respectively attached to the plane 18 on one side of the conveyor belt 17 and the inclined surface 19 on the other side. A baffle 30 is provided on the tilting bucket 10. A rectangular groove 31 is opened on the baffle 30. A discharge rod 32 is hinged to the inner wall of the rectangular groove 31. The hinge point between the discharge rod 32 and the inner wall of the rectangular groove 31 is... A torsion spring is provided. One end of the discharge rod 32 contacts the opening and closing plate 13. Multiple rollers 33 are provided on the discharge rod 32. The rollers 33 are evenly arranged on the discharge rod 32. Push plates 34 are hinged to both sides of the tilting bucket 10. A torsion spring is provided at the hinge point between the push plate 34 and the tilting bucket 10. A roller 35 is rotatably connected to one side of the push plate 34. The roller 35 contacts the opening and closing plate 13. Four rollers 28 are rotatably connected to the bottom of the tilting bucket 10. The rollers 28 contact the conveyor belt 5.
[0038] Please see Figures 1 to 6When the worker puts the clay to be processed into the sealed shell 6 through the discharge port 7, the clay will be placed on the second conveyor belt 17 and the first inclined surface 19. At this time, the second conveyor belt 17 and the coarse roller 1 start, and the clay moves with the second conveyor belt 17. After moving a certain distance, half of the clay on the first inclined surface 19 will contact the transition arc surface 21. The clay continues to move, and this half of the clay returns to the second inclined surface. Due to the loss of support, this half of the clay will collapse downwards and fold together with the clay on the second conveyor belt 17. The clay continues to move, and after moving a certain distance, the two sides of the clay will contact the third inclined surface and the coarse roller 1. 1. The clay is squeezed and extruded from the other side, falling into the tilting hopper 10. When all the clay is completely inside the tilting hopper 10, the drive motor 21 starts, and the rotating rod 23 and the telescopic rod 24 rotate. During the rotation, the telescopic rod 24 slides outward continuously, and the sliding rod 25 on one side of the telescopic rod 24 slides on the arc guide rail 26. The tilting hopper 10 moves with the telescopic rod 24. When the tilting hopper 10 moves above the inclined surface 19, it contacts the push rod 29. At this time, the push plate 27 compresses the spring 28 and moves. The opening and closing motor 14 starts, and the gears 16 on both sides of the opening and closing motor 14 rotate. This causes the gears 15 on both sides to rotate, which in turn drives the opening and closing plate 13 to rotate. The opening and closing plate 13 rotates and squeezes the push plates 34 on both sides. The push plates 34 squeeze the torsion spring and rotate. At this time, the clay on the tipping bucket 10 falls onto the conveyor belt 17 and the inclined surface 19. The clay moves with the conveyor belt 17. After moving a certain distance, half of the clay on the inclined surface 19 will come into contact with the transition arc surface 21. At this time, the clay continues to move. This half of the clay returns to the inclined surface 19. Due to the loss of support, this half of the clay will collapse downwards and fold together with the clay on the conveyor belt 17. At this time, the clay continues to move. After moving a certain distance, The clay will come into contact with the inclined plane 3 on both sides, and also with the coarse roller 1. The coarse roller 1 squeezes the clay and squeezes it out from the other side. The squeezed clay will fall into the tilting bucket 10. After repeating this three times, the conveyor belt 5 and the fine roller 2 are started. The opening and closing motor 14 starts the opening and closing plate 13 to rotate. At this time, the discharge rod 32 loses the pressure of the opening and closing plate 13 and rotates under the action of the torsion spring. When the clay falls from the coarse roller 1, it will come into contact with the roller 33 on the discharge rod 32. Then the clay falls from the roller 33 onto the conveyor belt 5. The conveyor belt 5 carries the clay into the fine roller 2. After being squeezed by the fine roller 2, the clay moves to the outside of the sealed shell 6 through the discharge port 8.
[0039] The specific embodiment of the present invention has been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the embodiments described above. For those skilled in the art, various changes, modifications, substitutions, and variations made to these embodiments without departing from the principles and ideas of the present invention should still fall within the protection scope of the present invention.
Claims
1. A special ceramic product processing die forming device, comprising a roughing roll (1), a finishing roll (2), and a support base (3), wherein the roughing roll (1) and the finishing roll (2) are both fixedly mounted on the support base (3), a drive motor (4) is provided on one side of each of the roughing roll (1) and the finishing roll (2), and a conveyor belt (5) is provided between the roughing roll (1) and the finishing roll (2), characterized in that, A sealed outer shell (6) is fixedly installed on the support base (3). The sealed outer shell (6) encloses both the roughing roll (1) and the finishing roll (2). The sealed outer shell (6) has a discharge port (7) and a discharge port (8) on both sides. The sealed outer shell (6) has an observation window (9). The inner wall of the sealed outer shell (6) is equipped with a temperature and humidity regulating device. The sealed outer shell (6) is equipped with an automatic material turning assembly with a turning bucket (10). The turning bucket (10) is rotatably connected to the inner wall of the sealed outer shell (6). The automatic material turning assembly controls the turning bucket (10) to move back and forth in front of the roughing roll (1).
2. The special ceramic product processing die forming device according to claim 1, characterized in that, The automatic material turning assembly includes a second drive motor (11), and connecting rods (12) are fixedly connected to both sides of the turning bucket (10). The connecting rods (12) are rotatably connected to the inner wall of the sealed shell (6). The second drive motor (11) is fixedly connected to the sealed shell (6). The output end of the second drive motor (11) is fixedly connected to one end of the connecting rod (12). The height of the end of the first conveyor belt (5) near the roughing roll (1) is lower than the height of the end near the finishing roll (2). The plane (18) of the turning bucket (10) near the side of the first conveyor belt (5) is also lower. Parallel to the surface of conveyor belt 1 (5), the tilting bucket (10) is hinged with two opening and closing plates (13), which are symmetrically arranged. An opening and closing motor (14) is provided on one side of the tilting bucket (10). The opening and closing motor (14) is a dual-axis motor. A gear 2 (15) is fixedly connected to one side of the opening and closing plate (13). A gear 1 (16) is fixedly connected to the output end on both sides of the opening and closing motor (14). The gear 1 (16) on both sides of the opening and closing motor (14) meshes with the gear 2 (15) on the opening and closing plates (13) on both sides respectively.
3. The special ceramic product processing die forming device according to claim 2, characterized in that, A second conveyor belt (17) is provided between the discharge port (7) and the roughing roll (1). The two sides of the second conveyor belt (17) are in contact with the inner wall of the sealing shell (6). The inner wall of the sealing shell (6) on one side of the second conveyor belt (17) is provided with a plane (18) perpendicular to the surface of the second conveyor belt (17). The inner wall of the sealing shell (6) on one side of the second conveyor belt (17) is provided with an inclined surface one (19) and an inclined surface two (20). The included angle between the inclined surface one (19) and the second conveyor belt (17) is an obtuse angle, and the included angle between the inclined surface two (20) and the second conveyor belt (17) is an acute angle. A transition arc surface (21) is provided between the inclined surface one (19) and the inclined surface two (20). An inclined surface three (22) is also provided on the inner wall of the sealing shell (6) on both sides of the second conveyor belt (17) at the end near the roughing roll (1).
4. The special ceramic product processing die forming device according to claim 3, characterized in that, The connecting rod (12) includes a rotating rod (23) and a telescopic rod (24). The rotating rod (23) is rotatably connected to the sealed outer shell (6). The telescopic rod (24) is slidably connected to the rotating rod (23). One end of the telescopic rod (24) is fixedly connected to the tipping bucket (10). The output end of the second drive motor (11) is fixedly connected to the rotating rod (23). One end of the telescopic rod (24) is fixedly connected to a sliding rod (25). An arc guide rail (26) is provided on the inner wall of the sealed outer shell (6). The sliding rod (25) is slidably connected to the arc guide rail (26).
5. The special ceramic product processing die forming device according to claim 3, characterized in that, A pusher plate (27) is slidably connected to the second conveyor belt (17). The pusher plate (27) is elastically connected to the sealed outer shell (6). A push rod (29) is provided at one end of the pusher plate (27). The two sides of the pusher plate (27) are respectively attached to the plane (18) on one side of the second conveyor belt (17) and the inclined surface (19) on the other side.
6. The special ceramic product processing die forming device according to claim 5, characterized in that, The tilting bucket (10) is provided with a baffle (30), and a rectangular groove (31) is provided on the baffle (30). A discharge rod (32) is hinged to the inner wall of the rectangular groove (31). A torsion spring is provided at the hinge point between the discharge rod (32) and the inner wall of the rectangular groove (31). One end of the discharge rod (32) is in contact with the opening and closing plate (13). Multiple rollers (33) are provided on the discharge rod (32). The rollers (33) are evenly arranged on the discharge rod (32).
7. The special ceramic product processing die forming device according to claim 6, characterized in that, Push plates (34) are hinged to both sides of the tilting bucket (10). A torsion spring is provided at the hinge point between the push plate (34) and the tilting bucket (10). A roller (35) is rotatably connected to one side of the push plate (34). The roller (35) contacts the opening and closing plate (13).
8. A special ceramic product processing die forming device according to claim 7, characterized in that, The bottom of the tipping bucket (10) is rotatably connected to four rollers (28), which are in contact with the conveyor belt (5).
Citation Information
Patent Citations
Roller heating device capable of realizing multiple temperature modes
CN104588412A