Ceramic cast sheet laminating device
By combining a servo motor-driven synchronous belt pulley system with a lifting block and a cutting block, the problems of uneven cutting and loose coating in ceramic casting sheet coating devices are solved, achieving uniform cutting and tight coating of casting sheets and improving product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-07
AI Technical Summary
Existing ceramic casting film coating equipment suffers from problems such as uneven cutting, loose coating, and air bubbles during the cutting and coating process.
A ceramic casting sheet coating device is used, which drives the active pulley and synchronous pulley of the servo motor to drive the rolling roller and the feeding roller to rotate synchronously. Combined with the reciprocating motion of the lifting block and the cutting block, the casting sheet is uniformly cut and tightly coated. The adhesion is enhanced by heating lamps to reduce air bubbles.
This achieves uniform cutting of the cast film and tight bonding between the coated film and the cast film, reducing the generation of air bubbles and improving product quality and reliability.
Smart Images

Figure CN224089286U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating device technology, and in particular to a coating device for ceramic casting sheets. Background Technology
[0002] In the ceramics industry, cast ceramic sheets have driven the miniaturization and performance optimization of electronic components, and provided new ideas for the design of robust and tough ceramic materials. Their efficient and continuous production method has also promoted innovation in the ceramics industry, becoming an important technology for preparing ultrathin ceramic substrates. The principle involves mixing ceramic powder with solvents, dispersants, binders, etc., to form a uniform slurry, which is then coated onto a substrate using a casting machine blade to form a thin film. The finished product is obtained through drying, sintering, and other processes.
[0003] After production, ceramic cast sheets are usually coated to improve product quality and performance, protect the surface from scratches and contamination, increase durability and reliability, and achieve functional modifications such as conductivity and corrosion resistance, thus expanding application areas. After coating, the ceramic cast sheets usually need to be cut in time to facilitate subsequent drying. Based on this, this utility model is proposed. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a ceramic casting film coating device that can overcome the above problems or at least partially solve the above problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A ceramic casting sheet coating device includes a base and a support base, and further includes: a top cover fixedly connected to the base, the top cover having a feeding hole; a first support plate and a second support plate fixedly connected to the support base; a first conveying roller rotatably connected to the first support plate, and a plurality of second conveying rollers rotatably connected to the second support plate; a pressing roller and a feeding roller rotatably connected inside the top cover; a slide rail fixedly connected to the base and the top cover, a cutting block and a lifting block slidably connected inside the slide rail, and a cutting blade fixedly connected to the cutting block; when the pressing roller rotates to feed material, the lifting block and the cutting block reciprocate to move closer or further apart to cut the casting sheet.
[0007] Preferably, a servo motor is fixedly connected to the upper cover, and a drive pulley is fixedly connected to the output end of the servo motor. A synchronous belt is provided on the drive pulley, and a driven pulley is provided on the other end of the synchronous belt. The drive pulley is fixedly connected to the rolling roller, and the driven pulley is fixedly connected to the feeding roller.
[0008] Preferably, a drive gear is fixedly connected to the rolling roller, and a driven gear is rotatably connected to the upper cover, the driven gear meshing with the drive gear.
[0009] Furthermore, a sliding rod is fixedly connected to the driven gear, and a sliding frame is fixedly connected to the lifting block, with the sliding rod slidably connected within the sliding frame.
[0010] Preferably, the lifting block has a driving rack fixedly connected to both ends, the cutting block has a driven rack fixedly connected to both ends, and a steering gear is rotatably connected to the slide rail, the steering gear meshing with the driving rack and the driven rack respectively.
[0011] Preferably, the base has a cutting hole and the lifting block has a cutting groove.
[0012] Preferably, the first conveyor roller is provided with a film sheet, and the second conveyor roller is provided with a casting sheet body.
[0013] Furthermore, a heating lamp is fixedly connected to the base, and the heating lamp is located below the overlapping part of the film and the casting film.
[0014] Compared with the prior art, the present invention provides a ceramic casting film coating device, which has the following beneficial effects:
[0015] 1. The ceramic casting film coating device drives the driven gear to rotate through the active gear, thereby driving the lifting block to move up and down. The lifting block drives the driven rack to move in the opposite direction through the active rack, thereby cutting out sheet-shaped casting film bodies of equal length.
[0016] 2. The ceramic cast film coating device drives the driven pulley to rotate synchronously through the active pulley and the synchronous belt, so that the synchronous pulley can drive the feeding roller to rotate. This makes the flattening effect of the feeding roller and the pressing roller on the cast film body consistent, which can make the coating film and the cast film body fit more tightly and reduce the generation of air bubbles.
[0017] The parts not covered in this device are the same as or can be implemented using existing technology. This utility model can cut sheet-like cast film bodies of equal length, which can make the film-coated sheet and the cast film body fit more tightly, and at the same time reduce the generation of air bubbles. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a ceramic casting film coating device proposed in this utility model;
[0019] Figure 2 This is a cross-sectional view of a ceramic casting film coating device proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the upper cover in a ceramic casting film coating device proposed in this utility model;
[0021] Figure 4 This utility model proposes a ceramic casting film coating device. Figure 3 Enlarged structural diagram of part A in the middle;
[0022] Figure 5 This is a schematic diagram of the lifting block and cutting block in a ceramic casting film coating device proposed in this utility model.
[0023] In the diagram: 1. Base; 11. Top cover; 111. Feeding hole; 12. Cutting hole; 2. Support base; 21. First support plate; 22. First conveyor roller; 23. Coated sheet; 24. Heating lamp tube; 3. Second support plate; 31. Second conveyor roller; 32. Cast film body; 4. Servo motor; 41. Drive pulley; 42. Synchronous belt; 43. Driven pulley; 44. Feeding roller; 5. Pressing roller; 51. Drive gear; 52. Driven gear; 521. Sliding rod; 53. Lifting block; 531. Sliding frame; 532. Drive rack; 533. Cutting groove; 54. Cutting block; 541. Cutting blade; 542. Driven rack; 55. Steering gear; 56. Slide rail. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 limitations on this utility model.
[0026] Example 1: Refer to Figures 1-5A ceramic casting film coating device includes a base 1 and a support 2, and further includes: a top cover 11 fixedly connected to the base 1, the top cover 11 having a feeding hole 111; a first support plate 21 and a second support plate 3 fixedly connected to the support 2; a first conveying roller 22 rotatably connected to the first support plate 21; and multiple second conveying rollers 31 rotatably connected to the second support plate 3; a rolling roller 5 and a feeding roller 44 rotatably connected inside the top cover 11; and a slide rail 56 fixedly connected to the base 1 and the top cover 11. A cutting block 54 and a lifting block 53 are slidably connected inside the slide rail 56. A cutting blade 541 is fixedly connected to the cutting block 54. When the pressing roller 5 rotates to feed the material, the lifting block 53 and the cutting block 54 move back and forth relative to each other to cut the cast film. A film sheet 23 is provided on the first conveying roller 22, and a cast film body 32 is provided on the second conveying roller 31. A heating lamp tube 24 is fixedly connected to the base 1. The heating lamp tube 24 is located below the overlap between the film sheet 23 and the cast film body 32.
[0027] In this utility model, the pressing roller 5 rotates and squeezes the cast sheet body 32 and the coated sheet 23 to adhere and move forward. When the pressing roller 5 rotates a fixed number of times, a collision cut will occur between the lifting block 53 and the cutting block 54, thereby ensuring that the length of the cast sheet body 32 cut out each time is the same. By setting the lifting block 53 and the cutting block 54 to perform relative displacement cutting, the relative speed generated during cutting can be ensured, and the cutting effect can be increased. At the same time, by setting the cutting block 54 at the bottom, the cutting direction is cut from the lower right to the upper right, so that the curling edge after cutting is curled upward, thereby preventing the cast sheet body 32 from getting stuck in the groove due to the curling edge.
[0028] By setting a feeding roller 44 that moves synchronously with the pressing roller 5 inside the upper cover 11, the feeding roller 44 can synchronously feed the cut cast sheet body 32 out from the upper cover 11, and at the same time, it can perform a secondary flattening process on the cut cast sheet body 32, thereby correcting the slight curling that occurs during cutting. Through the two compressions of the pressing roller 5 and the feeding roller 44, the film sheet 23 and the cast sheet body 32 can be more tightly bonded, and the generation of air bubbles can be reduced.
[0029] By placing a heating lamp tube 24 below the overlap between the coating sheet 23 and the casting sheet body 32, the adhesion between the casting sheet body 32 and the coating sheet 23 can be enhanced, reducing bubbles and defects.
[0030] Example 2: Refer to Figures 1-5The embodiment is basically the same as in Example 1, but with a further improvement: a servo motor 4 is fixedly connected to the upper cover 11, and a drive pulley 41 is fixedly connected to the output end of the servo motor 4. A synchronous belt 42 is provided on the drive pulley 41, and a driven pulley 43 is provided on the other end of the synchronous belt 42. The drive pulley 41 is fixedly connected to the pressing roller 5, and the driven pulley 43 is fixedly connected to the feeding roller 44. A drive gear 51 is fixedly connected to the pressing roller 5, and a driven gear 52 is rotatably connected to the upper cover 11. The driven gear 52 meshes with the drive gear 51. A sliding rod 521 is fixedly connected to the moving gear 52, and a sliding frame 531 is fixedly connected to the lifting block 53. The sliding rod 521 is slidably connected inside the sliding frame 531. A driving rack 532 is fixedly connected to both ends of the lifting block 53, and a driven rack 542 is fixedly connected to both ends of the cutting block 54. A steering gear 55 is rotatably connected to the slide rail 56. The steering gear 55 meshes with the driving rack 532 and the driven rack 542 respectively. A cutting hole 12 is provided on the base 1, and a cutting groove 533 is provided on the lifting block 53.
[0031] In this utility model, the servo motor 4 drives the active pulley 41 to rotate, and the active pulley 41 drives the driven pulley 43 to rotate synchronously through the synchronous belt 42. This enables the synchronous belt 42 to drive the feeding roller 44 to rotate. The feeding roller 44 is the same size as the pressing roller 5, and the active pulley 41 is the same size as the driven pulley 43. This ensures that the transmission efficiency of the pressing roller 5 and the feeding roller 44 is the same, and thus the flattening effect of the feeding roller 44 and the pressing roller 5 on the casting sheet body 32 is consistent.
[0032] The driving gear 51 drives the driven gear 52 to rotate. During the rotation, the driven gear 52 drives the sliding frame 531 to move up and down through the sliding rod 521, thereby driving the lifting block 53 to move up and down. During the up and down movement, the lifting block 53 drives the driving rack 532 to move. The driving rack 532 drives the steering gear 55 to rotate. The steering gear 55 drives the driven rack 542 to move, thereby enabling the lifting block 53 and the cutting block 54 to move relative to each other. The base 1 is provided with a cutting hole 12. The cutting blade 541 extends through the cutting hole 12 and is inserted into the cutting groove 533 to complete the cutting of the casting sheet body 32.
[0033] The lifting block 53 and the cutting block 54 are provided with grooves. The lifting block 53 and the cutting block 54 are slidably connected to the slide rail 56 through the grooves, which can ensure the sliding trajectory of the cutting block 54 and the lifting block 53 and avoid deviation during the sliding process.
[0034] When using the product, the user first places the cast film body 32 on top of the film-coated sheet 23, and then inserts the two stacked pieces through the feeding hole 111 under the rolling roller 5. Then, the servo motor 4 is started to perform the film coating operation. The cut cast film body 32 is conveyed from the top cover 11 by the feeding roller 44.
[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A ceramic casting film coating device, comprising a base (1) and a support (2), characterized in that, Also includes: A top cover (11) is fixedly connected to the base (1), and a feeding hole (111) is opened on the top cover (11). A first support plate (21) and a second support plate (3) are fixedly connected to the support base (2). A first conveying roller (22) is rotatably connected to the first support plate (21), and a plurality of second conveying rollers (31) are rotatably connected to the second support plate (3); The upper cover (11) is rotatably connected to a rolling roller (5) and a feeding roller (44). The base (1) and the upper cover (11) are fixedly connected to a slide rail (56). The slide rail (56) is slidably connected to a cutting block (54) and a lifting block (53). The cutting block (54) is fixedly connected to a cutting blade (541). When the rolling roller (5) rotates to feed material, the lifting block (53) and the cutting block (54) reciprocate to move closer and further apart to cut the cast film.
2. The ceramic casting film coating device according to claim 1, characterized in that, A servo motor (4) is fixedly connected to the upper cover (11). A drive pulley (41) is fixedly connected to the output end of the servo motor (4). A synchronous belt (42) is provided on the drive pulley (41). A driven pulley (43) is provided on the other end of the synchronous belt (42). The drive pulley (41) is fixedly connected to the rolling roller (5). The driven pulley (43) is fixedly connected to the feeding roller (44).
3. The ceramic casting film coating device according to claim 1, characterized in that, A drive gear (51) is fixedly connected to the rolling roller (5), and a driven gear (52) is rotatably connected to the upper cover (11). The driven gear (52) meshes with the drive gear (51).
4. The ceramic casting film coating device according to claim 3, characterized in that, A sliding rod (521) is fixedly connected to the driven gear (52), and a sliding frame (531) is fixedly connected to the lifting block (53). The sliding rod (521) is slidably connected inside the sliding frame (531).
5. The ceramic casting film coating device according to claim 1, characterized in that, The lifting block (53) has a driving rack (532) fixedly connected to both ends, the cutting block (54) has a driven rack (542) fixedly connected to both ends, and the slide rail (56) has a steering gear (55) rotatably connected to it. The steering gear (55) meshes with the driving rack (532) and the driven rack (542) respectively.
6. The ceramic casting film coating device according to claim 1, characterized in that, The base (1) has a cutting hole (12) and the lifting block (53) has a cutting groove (533).
7. The ceramic casting film coating device according to claim 1, characterized in that, The first conveyor roller (22) is provided with a film sheet (23), and the second conveyor roller (31) is provided with a casting sheet body (32).
8. A ceramic casting film coating apparatus according to claim 7, characterized in that, A heating lamp tube (24) is fixedly connected to the base (1), and the heating lamp tube (24) is located below the overlap between the film sheet (23) and the casting film body (32).