Honeycomb ceramic green body rapid drying device

Abstract

The utility model provides a quick drying device for a honeycomb ceramic green body, and relates to the technical field of honeycomb ceramic manufacturing. The mold can be mounted and dismounted on the surface of the disc and is used for shaping the blank body; the drying device is arranged on the surface of the workbench and is used for realizing rapid molding of a blank body in the mold; the drying device comprises a fixing block, the fixing block is fixedly connected with the workbench, a fixing rod is slidably connected to the inner wall of the fixing block, a fixing plate is fixedly connected to one end of the fixing rod, five flow expanding covers are fixedly connected to the surface of the fixing plate, and the flow expanding covers are fixedly connected to the surface of the fixing plate. A heating wire is fixedly connected to the inner wall of the flow expanding cover, a fan is fixedly connected to the surface of the fixing plate, and an air pipe is fixedly connected to the surface of the fan. The utility model solves the problem that the manufacturing speed of honeycomb ceramics is influenced because the space in the mould is closed and the time for naturally airing to wait for blank forming is very long.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb ceramic manufacturing, and particularly relates to a rapid drying device for honeycomb ceramic blanks. Background Technique

[0002] Honeycomb ceramics are a kind of ceramic materials with a honeycomb-like structure, commonly used in catalytic converters in automotive exhaust treatment systems. Its structure is similar to a honeycomb, with many small holes, which can provide a large surface area and is conducive to the progress of catalytic reactions. The manufacturing of honeycomb ceramics is carried out by casting in a mold.

[0003] For the above technical solutions, the following defects exist in use: After the staff fills the ceramic slurry into the honeycomb ceramic, after waiting for the ceramic blank in the mold to form, it can be taken out. Since the space in the mold is closed, it takes a long time to dry naturally and wait for the blank to form, which affects the manufacturing speed of honeycomb ceramics. Content of the Utility Model

[0004] The utility model provides a rapid drying device for honeycomb ceramic blanks to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, the technical solution of the utility model is as follows:

[0006] An embodiment of the utility model provides a rapid drying device for honeycomb ceramic blanks, including:

[0007] A workbench;

[0008] A mold, which can be installed and disassembled on the surface of the disc to shape the blank;

[0009] A drying device, arranged on the surface of the workbench to realize the rapid forming of the blank in the mold. The drying device includes a fixing block, the fixing block is fixedly connected to the workbench, a fixing rod is slidably connected to the inner wall of the fixing block, one end of the fixing rod is fixedly connected to a fixing plate, five flow diffusing covers are fixedly connected to the surface of the fixing plate, heating wires are fixedly connected to the inner walls of the flow diffusing covers, a blower is fixedly connected to the surface of the fixing plate, and an air duct is fixedly connected to the surface of the blower, and the air duct is fixedly connected to the fixing plate;

[0010] A limiting device, arranged on the surface of the disc to realize the stable placement of the mold on the disc.

[0011] Through the above technical solutions, the evaporation speed of water molecules in the ceramic slurry in the mold is accelerated, so that the blank is rapidly formed, effectively solving the problem of slow shaping of honeycomb ceramics and improving the manufacturing speed of honeycomb ceramics.

[0012] Further, a motor is fixedly connected to the lower surface of the workbench, and a disc is fixedly connected to the output end of the motor.

[0013] Through the above technical solution, the mold rotates with the disc, making the heating received by the mold more uniform.

[0014] Further, a lead screw is threadedly connected to the inner wall of the fixed block, and one end of the lead screw abuts against the surface of the fixed rod.

[0015] Through the above technical solution, the position of the fixed plate can be fixed quickly.

[0016] Further, a pull rod is fixedly connected to one end of the fixed rod.

[0017] Through the above technical solution, it is convenient for the staff to pull the fixed rod to move along the fixed block.

[0018] Further, the limiting device includes a screw rod, the screw rod is threadedly connected to the disc, a wrench block is fixedly connected to one end of the screw rod, an anti-slip sleeve is fixedly connected to the surface of the wrench block, and a limiting plate is rotatably connected to the arc surface of the screw rod.

[0019] Through the above technical solution, the problem that the mold is likely to fall off the disc when the motor drives the disc to rotate is solved, making the mold placed more stably on the disc, and improving the forming rate of the honeycomb ceramic blank to a certain extent.

[0020] Further, two round rods are fixedly connected to the surface of the limiting plate, and the two round rods are slidably connected to the disc.

[0021] Through the above technical solution, the limiting plate is prevented from rotating with the screw rod, making the limiting plate move stably.

[0022] Further, a rubber pad is fixedly connected to the surface of the limiting plate.

[0023] Through the above technical solution, the friction force of the limiting plate clamping the mold is increased, making the limiting plate clamp the mold more stably.

[0024] The above scheme of the present utility model has at least the following beneficial effects:

[0025] 1. In the present utility model, by setting a drying device, the heating wire in the flow expansion cover is heated to accelerate the evaporation rate of water molecules in the ceramic slurry, so that the ceramic blank in the mold can be quickly formed and taken out, accelerating the manufacture of honeycomb ceramics.

[0026] 2. In the present utility model, by setting a limiting device, the mold is fixed on the disc, so that when the motor drives the disc to rotate, the mold on the disc will not be affected by the centrifugal force generated by the rotation of the disc, avoiding the mold from falling off the disc. Brief Description of the Drawings

[0027] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0028] Figure 2 is a schematic diagram of the structure of the motor of the present utility model;

[0029] Figure 3 is a schematic diagram of the structure of the drying device of the present utility model;

[0030] Figure 4 is the present utility model Figure 3 schematic diagram of another perspective structure;

[0031] Figure 5 is a schematic diagram of the structure of the limiting device of the present utility model;

[0032] Figure 6 is the present utility model Figure 5 schematic diagram of another perspective structure.

[0033] Description of Reference Numerals:

[0034] 1, workbench; 2, mold; 3, drying device; 301, fixing block; 302, lead screw; 303, fixing rod; 304, pull rod; 305, fan; 306, heating wire; 307, diffuser hood; 308, fixing plate; 309, air duct; 310, disc; 311, motor; 4, limiting device; 41, screw; 42, round rod; 43, limiting plate; 44, rubber pad; 45, screwing block; 46, anti-slip sleeve. Detailed Description of the Preferred Embodiments

[0035] Hereinafter, exemplary embodiments of the present utility model will be described in more detail with reference to the drawings. Although the exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present utility model can be more thoroughly understood and the scope of the present utility model can be fully communicated to those skilled in the art.

[0036] As Figures 1 to 2 shown, an embodiment of the present utility model provides a rapid drying device for honeycomb ceramic green bodies, including: a workbench 1; a mold 2, which can be installed and disassembled on the surface of the disc 310 to shape the green body; a drying device 3, which is arranged on the surface of the workbench 1 to rapidly form the green body in the mold 2; a limiting device 4, which is arranged on the surface of the disc 310 to stably place the mold 2 on the disc 310.

[0037] As Figures 2 to 4As shown, the drying device 3 includes a fixed block 301 which is fixedly connected to the workbench 1. A fixed rod 303 is slidably connected to the inner wall of the fixed block 301. One end of the fixed rod 303 is fixedly connected to a fixing plate 308. Five flow diffusing covers 307 are fixedly connected to the surface of the fixing plate 308. A heating wire 306 is fixedly connected to the inner wall of the flow diffusing cover 307. A blower 305 is fixedly connected to the surface of the fixing plate 308. An air duct 309 is fixedly connected to the surface of the blower 305 and is fixedly connected to the fixing plate 308. When manufacturing honeycomb ceramics, ceramic slurry is poured into the mold 2, and then the mold 2 filled with slurry is placed on the disc 310 on the workbench 1. The fixed rod 303 moves within the fixed block 301, causing the fixing plate 308 to move along with it. After moving the fixing plate 308 to a suitable position, the lead screw 302 on the fixed block 301 is rotated. The blower 305 is started, and the blower 305 blows air from the flow diffusing cover 307 through the delivery of the air duct 309. The heating wire 306 in the flow diffusing cover 307 heats up, making the blown air hot air. A motor 311 is fixedly connected to the lower surface of the workbench 1, and the output end of the motor 311 is fixedly connected to the disc 310. The motor 311 is started to drive the disc 310 to rotate, and the mold 2 rotates along with the rotation of the disc 310. The inner wall of the fixed block 301 is threadedly connected with a lead screw 302, and one end of the lead screw 302 abuts against the surface of the fixed rod 303. The lead screw 302 abuts against the fixed rod 303 to fix the fixed rod 303, so that the position of the fixing plate 308 is fixed. One end of the fixed rod 303 is fixedly connected to a pull rod 304, and then the fixed rod 303 is pulled to move through the pull rod 304.

[0038] In the embodiment of the present utility model, when manufacturing honeycomb ceramics, ceramic slurry is poured into the mold 2, and then the mold 2 filled with slurry is placed on the disc 310 on the workbench 1. Then the fixed rod 303 is pulled to move through the pull rod 304. The fixed rod 303 moves within the fixed block 301, causing the fixing plate 308 to move along with it. After moving the fixing plate 308 to a suitable position, the lead screw 302 on the fixed block 301 is rotated. The lead screw 302 abuts against the fixed rod 303 to fix the fixed rod 303, so that the position of the fixing plate 308 is fixed. The blower 305 is started, and the blower 305 blows air from the flow diffusing cover 307 through the delivery of the air duct 309. The heating wire 306 in the flow diffusing cover 307 heats up, making the blown air hot air. The motor 311 is started to drive the disc 310 to rotate, and the mold 2 rotates along with the rotation of the disc 310.

[0039] As Figures 5 to 6As shown in the figure, the limiting device 4 includes a screw rod 41. The screw rod 41 is threadedly connected to the disc 310. One end of the screw rod 41 is fixedly connected with a turning block 45. The surface of the turning block 45 is fixedly connected with an anti-slip sleeve 46. The arc surface of the screw rod 41 is rotatably connected with a limiting plate 43. After the mold 2 is placed on the disc 310, then the worker rotates the turning block 45 to drive the screw rod 41 to rotate. The anti-slip sleeve 46 on the turning block 45 makes it not easy for the worker to slip when rotating the turning block 45. When the screw rod 41 rotates inside the disc 310, it will move along the thread on the screw rod 41, thereby driving the limiting plate 43 to move. When the limiting plate 43 moves, the limiting plate 43 clamps the mold 2 on the disc 310. Two round rods 42 are fixedly connected to the surface of the limiting plate 43. The two round rods 42 are slidably connected to the disc 310. The round rods 42 move along with the movement of the limiting plate 43. A rubber pad 44 is fixedly connected to the surface of the limiting plate 43. The rubber pad 44 on the limiting plate 43 is attached to the mold 2.

[0040] In the embodiment of the present utility model, after the mold 2 is placed on the disc 310, then the worker rotates the turning block 45 to drive the screw rod 41 to rotate. The anti-slip sleeve 46 on the turning block 45 makes it not easy for the worker to slip when rotating the turning block 45. When the screw rod 41 rotates inside the disc 310, it will move along the thread on the screw rod 41, thereby driving the limiting plate 43 to move. When the limiting plate 43 moves, the round rods 42 move along with the movement of the limiting plate 43, so that the limiting plate 43 clamps the mold 2 on the disc 310. The rubber pad 44 on the limiting plate 43 is attached to the mold 2.

[0041] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art of this technology, without departing from the principle described in the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A honeycomb ceramic body rapid drying device, characterized in that: include: Workbench (1); The mold (2) can be installed and removed on the surface of the disc (310) to shape the blank; A drying device (3) is arranged on the surface of the workbench (1) to realize rapid molding of the blank in the mold (2), the drying device (3) comprising a fixed block (301), the fixed block (301) is fixedly connected to the workbench (1), the inner wall of the fixed block (301) is slidably connected with a fixed rod (303), one end of the fixed rod (303) is fixedly connected with a fixed plate (308), the surface of the fixed plate (308) is fixedly connected with five diffuser covers (307), the inner wall of the diffuser cover (307) is fixedly connected with a heating wire (306), the surface of the fixed plate (308) is fixedly connected with a fan (305), the surface of the fan (305) is fixedly connected with an air duct (309), and the air duct (309) is fixedly connected to the fixed plate (308); The limiting device (4) is arranged on the surface of the disc (310) to ensure that the mold (2) is stably placed on the disc (310).

2. A honeycomb ceramic body rapid drying device according to claim 1, characterized in that: A motor (311) is fixedly connected to the lower surface of the workbench (1), and a disc (310) is fixedly connected to the output end of the motor (311).

3. The honeycomb ceramic body rapid drying device according to claim 1, characterized in that: The inner wall of the fixing block (301) is threadedly connected with a screw rod (302), and one end of the screw rod (302) abuts against the surface of the fixing rod (303).

4. The honeycomb ceramic body rapid drying device according to claim 1, characterized in that: One end of the fixing rod (303) is fixedly connected to a pulling rod (304).

5. The honeycomb ceramic body rapid drying device according to claim 2, characterized in that: The limiting device (4) comprises a screw rod (41), the screw rod (41) is threadedly connected to the disc (310), one end of the screw rod (41) is fixedly connected to a screw block (45), the surface of the screw block (45) is fixedly connected to an anti-slip sleeve (46), and the arc surface of the screw rod (41) is rotatably connected to the limiting plate (43).

6. The honeycomb ceramic body rapid drying device according to claim 5, characterized in that: Two round rods (42) are fixedly connected to the surface of the limiting plate (43), and the two round rods (42) are slidably connected to the disc (310).

7. The honeycomb ceramic body rapid drying device according to claim 5, characterized in that: A rubber pad (44) is fixedly connected to the surface of the limiting plate (43).

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