An automatic ceramic blank forming equipment
By setting demolding and positioning components in the ceramic blank forming equipment, the efficiency problem of the demolding process is solved, enabling rapid and stable demolding of ceramic blanks and efficient production, thereby improving forming accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN SHANDONG HAINUODE TECH CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-26
AI Technical Summary
The lack of dedicated demolding components in existing ceramic blank forming equipment has made the demolding process a bottleneck restricting production efficiency.
A demolding assembly, including a demolding device, connecting rod, spring, and locking block, is installed inside the mold. Combined with a pressing assembly and a positioning assembly, it enables rapid and stable demolding of the ceramic blank. The hydraulic rod and positioning assembly ensure the precision and accuracy of the extrusion operation.
It improves the demolding efficiency of ceramic blanks, reduces the risk of blank damage, and enhances production efficiency and molding accuracy.
Smart Images

Figure CN224275513U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ceramic blank processing technology, specifically to an automatic ceramic blank forming equipment. Background Technology
[0002] As a material with a long history, ceramics are widely used in modern society in many fields such as architecture, home furnishings, and art. With the development of the social economy and the improvement of people's living standards, the market demand for ceramic products continues to grow.
[0003] The applicant discovered through a search that a Chinese patent, "An Automatic Roll Forming Device for Daily-Use Ceramic Blanks," with publication number "CN 222511901 U," mainly utilizes a worktable, motor, rotating shaft, movable plate, mold plate, reinforcing mechanism, support plate, electric push rod, fixed plate, rolling mold, and positioning block to facilitate material handling. After rolling multiple ceramic blanks, the mold plate can be removed from the device, and a new mold plate can be installed for subsequent rolling processing. Simultaneously, the previous mold plate can be unloaded, thus avoiding the impact of material handling on the device's processing efficiency and meeting user needs. However, this device lacks a dedicated demolding component for rapid and stable demolding, making the demolding process a constraint on overall production efficiency. Therefore, we propose an automatic ceramic blank forming device. Utility Model Content
[0004] The purpose of this invention is to provide an automatic ceramic blank forming device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic ceramic blank forming device, including a mold, a worktable and a hydraulic rod, wherein four sets of molds are provided and the molds are evenly installed on the upper surface of the worktable, a demolding component is provided inside the mold and a pressing component is connected to the demolding component, and a positioning component is provided on one side of the hydraulic rod;
[0006] The demolding assembly includes a demolding device, a connecting rod, a B spring, an A spring, an A telescopic rod, and a locking block. A hole is provided at the connection between the mold and the worktable. The connecting rod is placed inside the hole, and a limit ring is provided at one end of the connecting rod, located at the bottom of the mold. The B spring is sleeved on the outer surface of the connecting rod, positioned between the worktable and the limit ring. The bottom of the demolding device is connected to one end of the connecting rod, and the demolding device is placed inside the mold. Mounting grooves are provided on both sides of the other end of the connecting rod. The A spring, the A telescopic rod, and the locking block are all placed inside the mounting grooves. The A spring is sleeved on the outer surface of the A telescopic rod, and the locking block is placed at one end of the A telescopic rod. Four fixing devices are installed at the bottom of the worktable, corresponding to the connecting rod. Locking grooves are provided on both sides of the inner wall of each fixing device, corresponding to the locking blocks.
[0007] As a further embodiment of this utility model: the pressing assembly includes a C-spring, a C-telescopic rod, a guide rod, and a top block. Holes are provided on both sides of the top block, the guide rod is placed inside the holes, one end of the C-telescopic rod is connected to the bottom of the top block, and the C-spring is sleeved on the outer surface of the C-telescopic rod.
[0008] As a further embodiment of this utility model: the positioning assembly includes a connector, a limiting rod, a positioning ring, and a D-spring. Two sets of connectors are provided, and the connectors are installed on both sides of one end of the hydraulic rod. One side of the connector is provided with a hole, and the limiting rod is placed inside the hole. The other end of the limiting rod is connected to the positioning ring. The D-spring is sleeved on the outer surface of the limiting rod. One end of the hydraulic rod is equipped with a presser. The top of the mold is provided with a positioning groove, which corresponds to the positioning ring.
[0009] As a further embodiment of this utility model: a driven gear is installed at the bottom of the workbench, the other end of the driven gear is rotatably mounted on the surface of the mounting platform, support legs are installed around the bottom of the mounting platform, a drive gear is installed on one side of the driven gear, one end of the drive gear is connected to motor A, a fixed frame is installed on one side of the mounting platform, and the pressing component is fixedly installed inside the fixed frame.
[0010] As a further embodiment of this utility model: a stirring assembly is installed on the left side of the mounting platform. The stirring assembly includes a stirring tank, a conveying pipe, and a B motor. The B motor is installed on one side of the stirring tank, one end of the conveying pipe is installed on the other side of the stirring tank, and the other end of the conveying pipe is placed above the mold.
[0011] As a further embodiment of this utility model: a base is installed on one side of the hydraulic rod mounting platform, a support frame is installed above the base, and one end of the hydraulic rod is installed on one side of the support frame.
[0012] Compared with the prior art, the beneficial effects of this utility model by adopting the above technical solution are as follows:
[0013] 1. This utility model has a demolding component inside the mold, and the demolding device passes through the worktable via a connecting rod. Spring B provides elastic support, and the locking block on the connecting rod cooperates with the locking groove of the bottom fixing device of the worktable. Pressing the top block of the component can push the demolding device, which can conveniently and efficiently realize the demolding operation of the ceramic blank, and reduce the risk of damage to the blank during the demolding process, thereby improving production efficiency.
[0014] 2. This utility model sets a positioning component on one side of the hydraulic rod. With the cooperation of the connector, limit rod, positioning ring and D spring, the positioning ring can correspond to the positioning groove on the top of the mold. The extruder is installed at one end of the hydraulic rod, so that it can be accurately positioned during the extrusion operation, ensuring that the extruder and the mold are accurately connected, thereby improving the accuracy and quality of ceramic blank forming.
[0015] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description
[0016] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model;
[0017] Figure 2 for Figure 1 A schematic diagram of A in the middle;
[0018] Figure 3 This is a cross-sectional view of the mold portion in an embodiment of this utility model;
[0019] Figure 4 for Figure 3 A schematic diagram of B in the middle;
[0020] Figure 5 This is a schematic diagram of the transmission gear in an embodiment of the present utility model;
[0021] Figure 6 for Figure 5 A schematic diagram of C in the middle.
[0022] In the diagram: 1. Mold; 11. Workbench; 2. Hydraulic rod; 3. Demolding assembly; 31. Demolding device; 32. Connecting rod; 33. Spring B; 34. Spring A; 35. Telescopic rod A; 36. Locking block; 37. Fixing device; 3701. Locking groove; 4. Pressing assembly; 41. Spring C; 42. Telescopic rod C; 43. Guide rod; 44. Top block; 5. Positioning assembly; 51. Connector; 52. Limiting rod; 53. Positioning ring; 5301. Positioning groove; 54. Spring D; 55. Extruder; 6. Driven gear; 61. Mounting platform; 62. Drive gear; 7. Mixing assembly; 71. Mixing tank; 72. Conveying pipe; 73. Motor B; 8. Base; 81. Support frame. Detailed Implementation
[0023] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.
[0024] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0025] Please see the appendix Figure 1 - Appendix Figure 6This utility model discloses an automatic ceramic blank forming device, comprising key components including a mold 1, a worktable 11, and hydraulic rods 2. The mold 1 consists of four sets, evenly and securely mounted on the upper surface of the worktable 11. This layout facilitates mass production of ceramic blanks and improves production efficiency. The mold 1 contains a demolding assembly 3, which is crucial for ensuring smooth demolding of the ceramic blank. The demolding assembly 3 mainly consists of a demolding device 31, a connecting rod 32, a B spring 33, an A spring 34, an A telescopic rod 35, and a locking block 36. A hole is pre-drilled at the connection between the mold 1 and the worktable 11, precisely positioning the connecting rod 32 within this hole. A limiting ring is carefully set at one end of the connecting rod 32. This limiting ring is located at the bottom of the mold 1 and its function is to effectively limit the movement range of the connecting rod 32 to ensure its stability during operation. A B spring 33 is sleeved on the outer surface of the connecting rod 32 and is located between the worktable 11 and the limiting ring. The B spring 33 provides stable elastic support for the connecting rod 32 and plays a key role in buffering and resetting during demolding. The bottom of the demolding device 31 is tightly connected to one end of the connecting rod 32. The demolding device 31 is placed inside the mold 1 and is directly responsible for contacting the ceramic blank and completing the demolding action. On both sides of the other end of the connecting rod 32, mounting grooves are respectively provided. Spring 34, telescopic rod A 35, and locking block 36 are all installed inside these mounting slots. Spring A 34 is sleeved on the outer surface of telescopic rod A 35, providing elastic force for the extension and retraction of locking block 36. Locking block 36 is placed at one end of telescopic rod A 35. At the bottom of worktable 11, four retainers 37 are installed, each corresponding to a connecting rod 32. Locking grooves 3701 on both sides of the inner wall of retainer 37 correspond exactly to locking block 36. Through the cooperation of locking block 36 and locking groove 3701, a stable connection is achieved between demolding assembly 3 and worktable 11, and the necessary structural support is also provided for demolding operation. In addition, a pressing device is connected to demolding assembly 3. Component 4, the pressing component 4 includes a C-spring 41, a C-telescopic rod 42, a guide rod 43, and a top block 44. The top block 44 has holes on both sides, and the guide rod 43 is placed inside these holes. The function of the guide rod 43 is to guide the movement direction of the top block 44, ensuring that it can accurately act on the demolding device 31 during the pressing process. One end of the C-telescopic rod 42 is tightly connected to the bottom of the top block 44. The C-spring 41 is sleeved on the outer surface of the C-telescopic rod 42. The C-spring 41 can not only provide a certain elastic buffer for the top block 44 to avoid excessive impact on the demolding device 31 during the pressing process, but also help the top block 44 to quickly reset after the pressing action is completed, preparing for the next demolding operation.
[0026] In embodiment 1, a positioning component 5 is provided on one side of the hydraulic rod 2. The positioning component 5 includes a connector 51, a limiting rod 52, a positioning ring 53, and a D spring 54. Two sets of connectors 51 are provided, and the connectors 51 are installed on both sides of one end of the hydraulic rod 2. One side of the connector 51 is provided with a hole, and the limiting rod 52 is placed inside the hole. The other end of the limiting rod 52 is connected to the positioning ring 53. The D spring 54 is sleeved on the outer surface of the limiting rod 52. A presser 55 is installed on one end of the hydraulic rod 2. A positioning groove 5301 is opened on the top of the mold 1. The positioning groove 5301 corresponds to the positioning ring 53. A fixing frame is installed on one side of the mounting platform 61, and the pressing component 4 is fixedly installed inside the fixing frame.
[0027] Specifically, a positioning component 5 is equipped on one side of the hydraulic rod 2. This positioning component 5 is composed of a connector 51, a limiting rod 52, a positioning ring 53, and a D spring 54. Two sets of connectors 51 are symmetrically installed on both sides of one end of the hydraulic rod 2. A hole is machined on one side of the connector 51, and the limiting rod 52 is precisely positioned inside this hole, allowing it to slide flexibly within the hole. The other end of the limiting rod 52 is securely connected to the positioning ring 53. The D spring 54 is tightly fitted onto the outer surface of the limiting rod 52. Simultaneously, an extruder 55 is installed at one end of the hydraulic rod 2. This is a key component for the extrusion operation during the ceramic blank forming process. A positioning groove 5301 is specially provided on the top of the mold 1. This positioning groove 5301 is size-matched and positionally corresponding to the positioning ring 53. Furthermore, a carefully designed fixing frame is installed on one side of the mounting platform 61, and a pressing component 4 is securely installed inside the fixing frame. The pressing component 4 includes a C spring 41 and a C telescopic rod. 42. Guide rod 43 and top block 44. The top block 44 has holes precisely set on both sides, and the guide rod 43 is precisely embedded in them, providing precise guidance for the movement of the top block 44. One end of the C telescopic rod 42 is firmly connected to the bottom of the top block 44. The C spring 41 is tightly fitted on the outer surface of the C telescopic rod 42. In actual operation, the positioning ring 53 of the positioning component 5 can be precisely embedded in the positioning groove 5301 on the top of the mold 1 under the elastic action of the D spring 54, realizing the precise positioning of the mold 1 and the hydraulic rod 2. This ensures that when the extruder 55 starts the hydraulic rod 2 to perform the extrusion operation, it can accurately act on the ceramic blank material in the mold 1. At the same time, it will press down the demolding component 3. When demolding is required, the top block 44 moves downward under the action of external driving force, overcoming the elastic force of the C spring 41. The guide rod 43 ensures that the movement trajectory of the top block 44 is accurate, so that the top block 44 can accurately push the demolding device 31 in the demolding component 3, thereby realizing the smooth demolding of the ceramic blank.
[0028] In embodiment 2, a driven gear 6 is installed at the bottom of the workbench 11, and the other end of the driven gear 6 is rotatably mounted on the surface of the mounting platform 61. Support legs are installed around the bottom of the mounting platform 61. A drive gear 62 is installed on one side of the driven gear 6, and one end of the drive gear 62 is connected to motor A. A stirring assembly 7 is installed on the left side of the mounting platform 61. The stirring assembly 7 includes a stirring tank 71, a conveying pipe 72, and motor B 73. Motor B 73 is installed on one side of the stirring tank 71. One end of the conveying pipe 72 is installed on the other side of the stirring tank 71, and the other end of the conveying pipe 72 is placed above the mold 1. A base 8 is installed on one side of the mounting platform 61 of the hydraulic rod 2, and a support frame 81 is installed above the base 8. One end of the hydraulic rod 2 is installed on one side of the support frame 81.
[0029] Specifically, a driven gear 6 is installed at the bottom of the workbench 11. The driven gear 6 can rotate flexibly on the surface of the mounting platform 61. The support legs at the bottom of the mounting platform 61 firmly support the equipment and ensure smooth operation. The drive gear 62 on one side of the driven gear 6 is connected to motor A. After motor A is started, the drive gear 62 drives the driven gear 6 to rotate, allowing the workbench 11 to rotate in an orderly manner, facilitating mold 1 switching and continuous processing. The stirring assembly 7 on the left side of the mounting platform 61 consists of a stirring box 71, a conveying pipe 72, and motor B 73. Motor B 73 drives the device inside the stirring box 71 to stir the ceramic raw materials evenly. The stirred raw materials fall precisely into the mold 1 through the conveying pipe 72 to ensure the quality of the blank. On the base 8 on one side of the mounting platform 61, there is a support frame 81. One end of the hydraulic rod 2 is fixed to the support frame 81. The support frame 81 allows the hydraulic rod 2 to work stably, enabling the extruder 55 to accurately extrude the raw materials in the mold 1.
[0030] Working principle:
[0031] First, motor B 73 is started, and stirring assembly 7 begins to work. The device inside stirring tank 71, driven by motor B 73, stirs the ceramic raw material. The uniformly stirred material falls into mold 1 through conveying pipe 72. Next, motor A is started, driving drive gear 62 to rotate. Drive gear 62 drives driven gear 6 to rotate, thereby rotating worktable 11 and moving mold 1 containing raw material to a suitable position below hydraulic rod 2. Then, positioning assembly 5 activates, and hydraulic rod 2 moves closer to mold 1. During this process, positioning ring 53 of positioning assembly 5, under the elastic action of spring D 54, embeds into positioning groove 5301 on top of mold 1, achieving precise positioning of mold 1 and hydraulic rod 2. This ensures that extruder 55 can accurately act on the ceramic blank material inside mold 1, completing the positioning process. Then, the hydraulic rod 2 is activated, and the extruder 55 extrudes the raw material in the mold 1, forming the raw material in the mold 1. After forming, the demolding operation is performed. The external driving force acts on the top block 44 of the pressing component 4. The top block 44 overcomes the elastic force of the C spring 41 and moves downward under the guidance of the guide rod 43, accurately pushing the demolding device 31 in the demolding component 3. The demolding device 31 is driven by the connecting rod 32 to overcome the elastic force of the B spring 33 and move upward, realizing the demolding of the ceramic blank. The demolded blank is removed from the mold 1. Throughout the process, the worktable 11 rotates continuously, constantly moving the new mold 1 containing raw material to the bottom of the hydraulic rod 2 for extrusion and forming. At the same time, the mold 1 that has completed demolding is turned out for the next round of raw material loading. This cycle repeats until the entire workflow ends.
[0032] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on.
[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.
[0035] For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.
Claims
1. An automatic ceramic blank forming device, comprising a mold (1), a worktable (11), and a hydraulic rod (2), wherein the mold (1) is provided in four sets, and the molds (1) are evenly installed on the upper surface of the worktable (11), characterized in that: The mold (1) is provided with a demolding component (3) inside, a pressing component (4) connected to the demolding component (3), and a positioning component (5) is provided on one side of the hydraulic rod (2); The demolding assembly (3) includes a demolding device (31), a connecting rod (32), a B spring (33), an A spring (34), an A telescopic rod (35), and a locking block (36). A hole is provided at the connection between the mold (1) and the worktable (11). The connecting rod (32) is placed inside the hole. One end of the connecting rod (32) is provided with a limiting ring, which is located at the bottom of the mold (1). The B spring (33) is sleeved on the outer surface of the connecting rod (32), and is located in the middle between the worktable (11) and the limiting ring. The bottom of the demolding device (31) is connected to one end of the connecting rod (32). The demolding device (31) is placed inside the mold (1). The connecting rod (32) has mounting grooves on both sides of its other end. The spring (34), telescopic rod (35), and locking block (36) are all placed inside the mounting grooves. The spring (34) is sleeved on the outer surface of the telescopic rod (35). The locking block (36) is placed at one end of the telescopic rod (35). Four fixing devices (37) are installed at the bottom of the workbench (11). The four fixing devices (37) correspond to the connecting rod (32). The inner walls of the fixing devices (37) are provided with locking grooves (3701) on both sides. The locking grooves (3701) correspond to the locking blocks (36).
2. The automatic ceramic blank forming equipment according to claim 1, characterized in that: The pressing assembly (4) includes a C spring (41), a C telescopic rod (42), a guide rod (43), and a top block (44). The top block (44) has holes on both sides, and the guide rod (43) is placed inside the holes. One end of the C telescopic rod (42) is connected to the bottom of the top block (44), and the C spring (41) is sleeved on the outer surface of the C telescopic rod (42).
3. The automatic ceramic blank forming equipment according to claim 2, characterized in that: The positioning component (5) includes a connector (51), a limiting rod (52), a positioning ring (53), and a D spring (54). Two sets of connectors (51) are provided, and the connectors (51) are installed on both sides of one end of the hydraulic rod (2). One side of the connector (51) is provided with a hole, and the limiting rod (52) is placed inside the hole. The other end of the limiting rod (52) is connected to the positioning ring (53). The D spring (54) is sleeved on the outer surface of the limiting rod (52). One end of the hydraulic rod (2) is equipped with a squeezer (55). The top of the mold (1) is provided with a positioning groove (5301), and the positioning groove (5301) corresponds to the positioning ring (53).
4. The automatic ceramic blank forming equipment according to claim 3, characterized in that: A driven gear (6) is installed at the bottom of the workbench (11). The other end of the driven gear (6) is rotatably mounted on the surface of the mounting platform (61). Support legs are installed around the bottom of the mounting platform (61). A drive gear (62) is installed on one side of the driven gear (6). One end of the drive gear (62) is connected to motor A. A fixing frame is installed on one side of the mounting platform (61). The pressing component (4) is fixedly installed inside the fixing frame.
5. The automatic ceramic blank forming equipment according to claim 4, characterized in that: A stirring assembly (7) is installed on the left side of the mounting platform (61). The stirring assembly (7) includes a stirring tank (71), a conveying pipe (72), and a B motor (73). The B motor (73) is installed on one side of the stirring tank (71), one end of the conveying pipe (72) is installed on the other side of the stirring tank (71), and the other end of the conveying pipe (72) is placed above the mold (1).
6. The automatic ceramic blank forming equipment according to claim 1, characterized in that: A base (8) is installed on one side of the mounting platform (61) of the hydraulic rod (2), and a support frame (81) is installed above the base (8). One end of the hydraulic rod (2) is installed on one side of the support frame (81).