Raw material crushing device for ceramic production
By designing a crushing device that uses a roller to swing up and down and a mesh cylinder to separate large-diameter raw materials, and by combining the impact force of the ball spring and the top wheel to enhance the crushing force, the problem of obstruction in the crushing of large-diameter raw materials in ceramic parts production has been solved, achieving a more efficient crushing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GANZHOU HUICHENG ZIRCONIUM IND CO LTD
- Filing Date
- 2025-04-01
- Publication Date
- 2026-05-19
AI Technical Summary
During the production of ceramic parts, large-diameter raw materials that have not been crushed are mixed in with the crushed raw materials, which causes the impact of the grinding balls to be obstructed and affects the crushing effect.
A raw material crushing device for ceramic parts production was designed. Large-diameter raw materials are separated by the up-and-down swing of the drum and the separation action of the mesh cylinder, and then crushed by grinding balls. At the same time, the impact force of the grinding balls is enhanced by the cooperation of the ball-impacting spring and the top wheel.
It effectively improves the crushing effect, ensures that large-diameter raw materials are fully crushed, enhances the impact force of the grinding balls, and improves the crushing efficiency.
Smart Images

Figure CN119972284B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of crushing facilities, and more particularly to a raw material crushing device for ceramic parts production. Background Technology
[0002] Ceramic parts are objects made from ceramic materials through various processes. They are characterized by their hardness, high temperature resistance, corrosion resistance, and wear resistance, while also possessing exquisite appearance, rich colors, and excellent decorative effects. Yttrium zirconium oxide, zirconium oxide, and yttrium oxide are the main raw materials used in the production of ceramic parts.
[0003] In the production process, ball mills are needed to pulverize raw materials. However, in actual pulverization, after some raw materials are pulverized, large-diameter particles that are not pulverized will remain mixed in with the pulverized material. This causes the grinding balls to be obstructed by the pulverized material when they impact the material, preventing the large-diameter particles from being fully pulverized and severely affecting the pulverization effect. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of the prior art by providing a raw material crushing device for ceramic parts production.
[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a raw material crushing device for ceramic parts production, comprising a base, a support extending from one side of the upper end of the base, two support shafts rotatably mounted through the upper end of the support, a cylinder seat fixedly mounted between the ends of the two support shafts, a first cylinder shaft rotatably mounted on one side of the upper end of the cylinder seat, a second cylinder shaft rotatably mounted on the other side of the upper end of the cylinder seat, a drum coaxially fixedly mounted between the first and second cylinder shafts, a mesh cylinder coaxially fixedly mounted on one side of the inner side of the drum, a conical hopper fixedly connected to the end of the mesh cylinder, the end of the conical hopper being fixed to the inner wall of the drum, multiple blocking plates linearly arrayed covering the opening of the conical hopper, a ball-beating component rotatably mounted on the outer surface of the drum, a frame shaft connected to one side of the cylinder seat, a top cylinder frame fixedly mounted at both ends of the frame shaft, a connecting frame connected to the end of the top cylinder frame, one end of the connecting frame being connected to the base, the frame shaft being connected to the first cylinder shaft, and grinding balls being provided inside both the mesh cylinder and the drum.
[0006] Preferably, two brackets are symmetrically fixedly installed on the other side of the upper end of the base. A second connecting shaft is embedded through the inside of the bracket. One end of the connecting bracket is rotatably installed on the outer surface of the second connecting shaft. The end of the top cylinder bracket is rotatably installed through the first connecting shaft. The other end of the connecting bracket is embedded on the outer surface of the first connecting shaft.
[0007] Preferably, two protruding brackets extend symmetrically from the lower part of one side of the cylindrical base. The bracket shaft is rotatably mounted on the end of the protruding bracket. A shaft bracket is fixedly mounted on the inner side of the cylindrical base. A drive shaft is rotatably mounted on the upper end of the shaft bracket. Helical gears are coaxially embedded in the end of the drive shaft and the outer surface of the bracket shaft. The two helical gears mesh with each other.
[0008] Preferably, a second large pulley is coaxially embedded on the outer surface of the drive shaft, a first small pulley is coaxially embedded on the outer surface of the first cylindrical shaft, and a belt is connected between the second large pulley and the first small pulley.
[0009] Preferably, a large pulley is coaxially embedded on the outer surface of the second cylindrical shaft, a drive motor is fixedly installed on the upper part of the other side of the cylindrical base, a small pulley is coaxially embedded at the output end of the drive motor, and a second belt is connected between the small pulley and the large pulley.
[0010] Preferably, the hitting component includes multiple sets of guide seats fixedly mounted in a ring array on the outer surface of the drum. Each set of guide seats consists of two guide seats, which are symmetrically arranged. Guide posts are elastically mounted at both ends of each guide seat. The guide posts penetrate the interior of the drum and slide in cooperation with the drum. One of the guide seats has a guide post that penetrates the interior of the net cylinder and slides in cooperation with the net cylinder.
[0011] Preferably, the inner surface of the net cylinder and the other inner surface of the roller are both fitted with a ring array of hitting seats. The end of the guide post is fixed to the hitting seat. Two ring top frames are symmetrically and coaxially arranged on the outer side of the roller. A rod seat is provided above each of the two guide seats. A wheel rod is embedded through the ends of the two rod seats. Top wheels are installed at both ends of the wheel rod. The top wheels roll on the outer surface of the ring top frame. The rod seat is fixed to the guide post. A release groove is provided on the upper part of the ring top frame.
[0012] Preferably, a spring cap is coaxially embedded on the outer surface of the guide post, a ball-hitting spring is wound around the outer side of the guide post, one end of the ball-hitting spring is fixed to the spring cap, the other end of the ball-hitting spring is fixed to the end of the guide seat, and two fixed ring frames are symmetrically fixed on the inner surface of the ring top frame, with the ends of the fixed ring frames fixed to the cylinder seat.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. As the drum rotates, it synchronously drives the top cylinder frame at both ends of the frame shaft to rotate, which in turn drives the connecting frame to move. This causes the drum on the drum base to swing up and down in an arc around the support shaft. When the drum swings downward, the raw material is guided into the inside of the screen cylinder by the cone hopper. The screen cylinder separates the large-diameter raw material, and the grinding balls inside the screen cylinder focus on crushing the large-diameter raw material to avoid obstruction by the crushed raw material. When the drum swings upward, the separated raw material is discharged from the gap between the screen cylinder and the inner wall of the drum, and is further crushed by the grinding balls in the drum. This cycle is repeated to fully crush the raw material and effectively improve the crushing effect.
[0015] 2. When the drum rotates, the top wheel on the wheel rod rolls synchronously on the ring top frame, keeping the ball-impacting spring in a taut state. When the grinding balls inside the drum move to the top and begin to fall, the top wheel just moves to the release groove on the ring top frame. At this moment, the ball-impacting spring is released instantly due to the loss of the support of the top wheel, which in turn drives the ball-impacting seat to impact the falling grinding balls, thereby enhancing the movement of the grinding balls and increasing the impact force of the grinding balls on the raw materials when they fall, further improving the crushing effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a raw material crushing device for ceramic parts production according to the present invention;
[0017] Figure 2 This is a schematic diagram of the drive motor of a raw material crushing device for ceramic parts production according to the present invention;
[0018] Figure 3 This is an internal view of the drum of a raw material crushing device for ceramic parts production according to the present invention;
[0019] Figure 4 This invention relates to a raw material crushing device for ceramic parts production. Figure 3 Enlarged view of A in the middle;
[0020] Figure 5 This is a schematic diagram of the ring top frame of a raw material crushing device for ceramic parts production according to the present invention;
[0021] Figure 6 This is a schematic diagram of the conical hopper of a raw material crushing device for ceramic parts production according to the present invention;
[0022] Figure 7 This is a schematic diagram from another perspective of a raw material crushing device for ceramic parts production according to the present invention;
[0023] Figure 8 This invention relates to a raw material crushing device for ceramic parts production. Figure 7 A magnified view of B in the middle.
[0024] In the diagram: 1. Base; 2. Support; 3. Support shaft; 4. Cylindrical base; 5. Drive motor; 6. Ring top frame; 7. Roller; 8. First cylindrical shaft; 9. First small pulley; 10. First belt; 11. Top cylindrical frame; 12. Connecting frame; 13. Frame base; 14. Shaft frame; 15. Drive shaft; 16. Wheel rod; 17. Top wheel; 18. Second cylindrical shaft; 19. First large pulley; 20. Second... Belt; 21. Small pulley No. 2; 22. Net tube; 23. Cone bucket; 24. Fixed ring frame; 25. Hitting seat; 26. Guide post; 27. Spring cap; 28. Guide seat; 29. Stick seat; 30. Hitting spring; 31. Stop plate; 32. Large pulley No. 2; 33. Helical gear; 34. Frame shaft; 35. Extension frame; 36. Release groove; 37. Connecting shaft No. 1; 38. Connecting shaft No. 2. Detailed Implementation
[0025] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0026] like Figures 1-8The illustrated raw material crushing device for ceramic parts production includes a base 1. A support 2 extends from one side of the upper end of the base 1. Two support shafts 3 are rotatably mounted through the upper end of the support 2, serving to support the support shafts 3. A cylinder seat 4 is fixedly mounted between the ends of the two support shafts 3, allowing the cylinder seat 4 to swing. A first cylinder shaft 8 is rotatably mounted on one side of the upper end of the cylinder seat 4, and a second cylinder shaft 18 is rotatably mounted on the other side of the upper end of the cylinder seat 4. A drum is coaxially fixedly mounted between the first cylinder shaft 8 and the second cylinder shaft 18. 7. The first drum shaft 8 and the second drum shaft 18 connect the drum 7. The drum 7 has a feed inlet; feeding and discharging are achieved by opening and closing the inlet. Since this method is existing technology and widely used, it is not described in detail here. A mesh cylinder 22 is coaxially fixed to one side of the inside of the drum 7. The mesh cylinder 22 can separate out large-diameter raw materials, allowing the grinding balls to focus on crushing these large-diameter materials. A conical hopper 23 is fixedly connected to the end of the mesh cylinder 22. The mesh cylinder 22 is detachable. The two are fixed together by bolts, which facilitates the disassembly of the screen cylinder 22 for the removal and placement of grinding balls inside. Since this method is existing technology and widely used, it is not described in detail here. The end of the conical hopper 23 is fixed to the inner wall of the drum 7. The conical hopper 23 has a semi-circular design, ensuring that the separated raw material is discharged from the gap between the screen cylinder 22 and the inner wall of the drum 7. The opening of the conical hopper 23 is covered with a linear array of multiple baffle plates 31, which act as barriers to the grinding balls. The outer surface of the drum 7... The ball-hitting device is installed through the tube base 4. A frame shaft 34 is connected to one side of the tube base 4. A top tube frame 11 is fixedly installed at both ends of the frame shaft 34. The frame shaft 34 drives the top tube frame 11 to rotate. A connecting frame 12 is connected to the end of the top tube frame 11. One end of the connecting frame 12 is connected to the base 1. The top tube frame 11 can drive the connecting frame 12 to move, so as to drive the roller 7 on the tube base 4 to swing up and down in an arc around the support shaft 3. The frame shaft 34 is connected to the first tube shaft 8. Grinding balls are set inside the net tube 22 and inside the roller 7.
[0027] Two brackets 13 are symmetrically fixedly installed on the other side of the upper end of the base 1. A second connecting shaft 38 is embedded through the inside of the bracket 13. The bracket 13 serves to support the second connecting shaft 38. One end of the connecting frame 12 is rotatably installed on the outer surface of the second connecting shaft 38. The second connecting shaft 38 facilitates the connection of the connecting frame 12. A first connecting shaft 37 is rotatably installed through the end of the top cylinder frame 11. The other end of the connecting frame 12 is embedded in the outer surface of the first connecting shaft 37. The first connecting shaft 37 serves to connect the top cylinder frame 11 and the connecting frame 12 together.
[0028] Two protruding brackets 35 extend symmetrically from the lower part of one side of the cylindrical base 4. The bracket shaft 34 is rotatably mounted on the end of the protruding bracket 35. The protruding bracket 35 serves to support the bracket shaft 34. A shaft bracket 14 is fixedly mounted on one side inside the cylindrical base 4. A drive shaft 15 is rotatably mounted on the upper end of the shaft bracket 14. The shaft bracket 14 serves to support the drive shaft 15. Helical gears 33 are coaxially embedded on the end of the drive shaft 15 and the outer surface of the bracket shaft 34. The two helical gears 33 mesh with each other and connect the drive shaft 15 and the bracket shaft 34 together.
[0029] The outer surface of the drive shaft 15 is coaxially inlaid with a second large pulley 32, and the outer surface of the first drum shaft 8 is coaxially inlaid with a first small pulley 9. The cooperation between the second large pulley 32 and the first small pulley 9 can appropriately increase the time for the drum 7 to tilt upward or downward, so that the raw material can have time to move. A first belt 10 is connected between the second large pulley 32 and the first small pulley 9, and the first belt 10 plays the role of transmission.
[0030] The outer surface of the second cylinder shaft 18 is coaxially inlaid with a first large pulley 19. A drive motor 5 is fixedly installed on the upper part of the other side of the cylinder seat 4. The drive motor 5 drives the drum 7 to rotate. The output end of the drive motor 5 is coaxially inlaid with a second small pulley 21. The second small pulley 21 and the first large pulley 19 increase the torque. A second belt 20 is connected between the second small pulley 21 and the first large pulley 19. The second belt 20 serves as a transmission belt.
[0031] The hitting device includes multiple sets of guide seats 28 fixedly installed in a ring array on the outer surface of the drum 7. Each set of guide seats 28 consists of two guide seats 28 arranged symmetrically. Guide posts 26 are elastically installed at both ends of the guide seats 28. The guide seats 28 serve to support and guide the guide posts 26. The guide posts 26 penetrate the interior of the drum 7 and slide in cooperation with the drum 7. One of the guide posts 26 on the guide seat 28 penetrates the interior of the net tube 22 and slides in cooperation with the net tube 22.
[0032] The inner surface of the net cylinder 22 and the other side of the inner surface of the roller 7 are both fitted with a ring array of hitting seats 25. The end of the guide post 26 is fixed to the hitting seat 25. The hitting seat 25 is used to impact the grinding ball as it begins to fall. Two ring top brackets 6 are symmetrically and coaxially arranged on the outer side of the roller 7. The ring top brackets 6 can push the top wheel 17 to keep the hitting spring 30 in a tensioned state. A rod seat 29 is provided above each of the two guide seats 28. A wheel rod 16 is embedded through the end of the two rod seats 29. The rod seat 29 is used to connect the wheel rod 16. Top wheels 17 are installed at both ends of the wheel rod 16. The wheel rod 16 is used to support the top wheel 17. Rolling on the outer surface of the ring top frame 6, the rod seat 29 is fixed to the guide post 26. The upper part of the ring top frame 6 is provided with a release groove 36. The top wheel 17 on the wheel rod 16 will roll synchronously on the ring top frame 6, so that the ball striking spring 30 is in a tensioned state. When the grinding ball in the roller 7 moves to the top and begins to fall, the top wheel 17 just moves to the release groove 36 on the ring top frame 6. At this time, the ball striking spring 30 is released instantly without the support of the top wheel 17, which in turn drives the ball striking seat 25 to impact the grinding ball that has begun to fall. Then the top wheel 17 will roll along the inclined side of the release groove 36 and gradually move outward to the outer surface of the ring top frame 6, so that the ball striking spring 30 is in a tensioned state, waiting for the next release.
[0033] A spring cap 27 is coaxially inlaid on the outer surface of the guide post 26. A striking spring 30 is wound around the outer side of the guide post 26. The spring cap 27 is pushed by the striking spring 30. One end of the striking spring 30 is fixed to the spring cap 27, and the other end of the striking spring 30 is fixed to the end of the guide seat 28. The striking spring 30 can be released instantaneously to generate an impact force to impact the falling grinding ball. Two fixed ring frames 24 are symmetrically fixed on the inner surface of the ring top frame 6. The ends of the fixed ring frames 24 are fixed to the cylinder seat 4. The fixed ring frames 24 serve to fix the ring top frame 6.
[0034] During crushing, the raw material is added to the drum 7, and then the drive motor 5 drives the drum 7 to rotate via the second belt 20. During this process, the rotating drum 7, through the first belt 10 and the helical gear 33, synchronously drives the top cylinder frame 11 at both ends of the frame shaft 34 to rotate, which in turn drives the connecting frame 12 to move, so that the drum 7 on the cylinder seat 4 swings up and down in an arc around the support shaft 3. When the drum 7 swings downward, the raw material will enter the mesh cylinder 22 under the guidance of the cone hopper 23, so that the large-diameter raw material mixed in by the mesh cylinder 22 is separated out. The grinding balls inside the mesh cylinder 22 are used to focus on crushing the large-diameter raw material to avoid obstruction by the crushed raw material. When the drum 7 swings upward, the separated raw material is discharged from the gap between the mesh cylinder 22 and the inner wall of the drum 7, so that it can be further crushed by the grinding balls in the drum 7. This cycle continues. During this process, the top wheel 17 on the wheel rod 16 will roll synchronously on the ring top frame 6, so that the ball-hitting spring 30 is in a tensioned state. When the grinding balls in the drum 7 move to the top and begin to fall, the top wheel 17 just moves to the release groove 36 on the ring top frame 6. At this time, the ball-hitting spring 30 is released instantly without the support of the top wheel 17, which in turn drives the ball-hitting seat 25 to impact the falling grinding balls, thereby increasing the movement of the grinding balls and increasing the impact force of the grinding balls on the raw material when they fall, so as to fully crush the raw material.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.
Claims
1. A raw material crushing device for ceramic parts production, comprising a base (1), characterized in that: A support (2) extends from one side of the upper end of the base (1). Two support shafts (3) are rotatably mounted through the upper end of the support (2). A cylinder seat (4) is fixedly mounted between the ends of the two support shafts (3). A first cylinder shaft (8) is rotatably mounted on one side of the upper end of the cylinder seat (4), and a second cylinder shaft (18) is rotatably mounted on the other side of the upper end of the cylinder seat (4). A roller (7) is coaxially fixedly mounted between the first cylinder shaft (8) and the second cylinder shaft (18). A mesh cylinder (22) is coaxially fixedly mounted on one side of the inner side of the roller (7). A conical bucket (23) is fixedly connected to the end of the mesh cylinder (22). The end of the cone (23) is fixed to the inner wall of the roller (7). The opening of the cone (23) is covered with a linear array of multiple blocking plates (31). The outer surface of the roller (7) is fitted with a ball-hitting device. One side of the cylinder seat (4) is connected to a frame shaft (34). Both ends of the frame shaft (34) are fixedly fitted with a top cylinder frame (11). The end of the top cylinder frame (11) is connected to a connecting frame (12). One end of the connecting frame (12) is connected to the base (1). The frame shaft (34) is connected to the first cylinder shaft (8). The inside of the net cylinder (22) and the inside of the roller (7) are both equipped with grinding balls. The hitting device includes multiple sets of guide seats (28) fixedly installed in a ring array on the outer surface of the roller (7). Each set of guide seats (28) consists of two guide seats (28), which are symmetrically arranged. Guide posts (26) are elastically installed at both ends of the guide seats (28). The guide posts (26) penetrate the interior of the roller (7) and slide with the roller (7). One of the guide posts (26) on the guide seat (28) penetrates the interior of the net tube (22) and slides with the net tube (22). The inner surface of the net cylinder (22) and the inner surface of the roller (7) are both fitted with a ring array of hitting seats (25). The end of the guide post (26) is fixed to the hitting seat (25). Two ring top frames (6) are symmetrically and coaxially arranged on the outer side of the roller (7). A rod seat (29) is provided above each of the two guide seats (28). A wheel rod (16) is embedded between the ends of the two rod seats (29). A top wheel (17) is installed at both ends of the wheel rod (16). The top wheel (17) rolls on the outer surface of the ring top frame (6). The rod seat (29) is fixed to the guide post (26). A release groove (36) is opened on the upper part of the ring top frame (6). The outer surface of the guide post (26) is coaxially inlaid with a spring cap (27), and a ball-hitting spring (30) is wound around the outer side of the guide post (26). One end of the ball-hitting spring (30) is fixed to the spring cap (27), and the other end of the ball-hitting spring (30) is fixed to the end of the guide seat (28). Two fixed ring frames (24) are symmetrically fixed on the inner surface of the ring top frame (6), and the end of the fixed ring frame (24) is fixed to the cylinder seat (4).
2. The raw material crushing device for ceramic parts production according to claim 1, characterized in that: Two brackets (13) are symmetrically fixed on the other side of the upper end of the base (1). A second connecting shaft (38) is embedded through the inside of the bracket (13). One end of the connecting frame (12) is rotatably installed on the outer surface of the second connecting shaft (38). The end of the top cylinder frame (11) is rotatably installed through the first connecting shaft (37). The other end of the connecting frame (12) is embedded on the outer surface of the first connecting shaft (37).
3. The raw material crushing device for ceramic parts production according to claim 1, characterized in that: Two extension brackets (35) extend symmetrically from the lower part of one side of the cylindrical base (4). The bracket shaft (34) is rotatably mounted on the end of the extension bracket (35). A shaft bracket (14) is fixedly mounted on one side of the inner side of the cylindrical base (4). A drive shaft (15) is rotatably mounted on the upper end of the shaft bracket (14). The end of the drive shaft (15) and the outer surface of the bracket shaft (34) are both coaxially inlaid with helical gears (33), and the two helical gears (33) mesh with each other.
4. The raw material crushing device for ceramic parts production according to claim 3, characterized in that: The outer surface of the drive shaft (15) is coaxially inlaid with a second large pulley (32), and the outer surface of the first cylindrical shaft (8) is coaxially inlaid with a first small pulley (9). A belt (10) is connected between the second large pulley (32) and the first small pulley (9).
5. The raw material crushing device for ceramic parts production according to claim 1, characterized in that: The outer surface of the second cylindrical shaft (18) is coaxially inlaid with a first large pulley (19). A drive motor (5) is fixedly installed on the upper part of the other side of the cylindrical seat (4). The output end of the drive motor (5) is coaxially inlaid with a second small pulley (21). A second belt (20) is connected between the second small pulley (21) and the first large pulley (19).