Three-dimensional drying device for ceramic vacuum tubes

Abstract

The utility model discloses a three-dimensional drying device for a ceramic vacuum tube, which comprises a drying box and a workbench fixedly arranged in the drying box, the top of the workbench is provided with a limiting structure for limiting the position of the ceramic vacuum tube, and the outer ring of the top of the limiting structure is provided with a hollow slip ring; a plurality of spray heads are arranged on the inner wall of the sliding ring in the circumferential direction at equal intervals, hoses are arranged on the two sides of the top end of the sliding ring in a communicating mode correspondingly, an inverted-L-shaped pipeline is arranged at one end of each hose in a communicating mode, and one end of each pipeline penetrates through the drying box to be arranged outside the drying box; one or two pipelines are connected with an external hot air channel, the servo motor works to drive the sliding ring to move up and down along the ceramic vacuum tube, and hot air is blown to the outer wall of the ceramic vacuum tube in all directions through the multiple sprayers till all-direction drying of the ceramic vacuum tube is completed. And the drying effect on the ceramic vacuum tube can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to ceramic vacuum tubes, in particular to a three-dimensional drying device for ceramic vacuum tubes. Background Art

[0002] After cleaning, the ceramic vacuum tube needs to be dried by a drying device. The existing drying device is usually horizontal and fixed on a conveyor frame. The ceramic vacuum tube is transported to a drying box by a conveyor roller. The ceramic vacuum tube is dried during the intervals when it is transported at the bottom of the drying box. However, due to the limited drying time, the drying effect of some ceramic vacuum tubes is poor. Utility Model Content

[0003] In order to solve the defects in the prior art, the utility model provides a three-dimensional drying device for a ceramic vacuum tube.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a three-dimensional drying device for a ceramic vacuum tube, comprising a drying box and a workbench fixedly arranged in the drying box, wherein a limiting structure for limiting the position of the ceramic vacuum tube is arranged on the top of the workbench, and a slip ring with a hollow interior is arranged on the outer ring of the top of the limiting structure;

[0006] The inner wall of the slip ring is provided with a plurality of nozzles at equal intervals along the circumferential direction, and hoses are respectively connected to both sides of the top of the slip ring, one end of the hose is connected to an inverted L-shaped pipe, and one end of the pipe passes through the drying box and is placed outside the drying box;

[0007] A driving assembly for moving the position of the slip ring in the vertical direction is arranged on the outer side of the slip ring.

[0008] As a preferred technical solution of the utility model, the limiting structure includes two limiting blocks which are arranged opposite to each other and have a T-shaped cross-section. A fixing column is fixedly provided on the top of the limiting block located at the top, and the top of the fixing column is fixedly connected to the drying box.

[0009] As a preferred technical solution of the utility model, an inverted T-shaped sliding column is fixedly provided at the bottom end of the limit block located at the bottom, and a sleeve is slidably provided on the outside of the sliding column, and the sleeve is fixedly connected to the workbench.

[0010] As a preferred technical solution of the utility model, a clamping spring is arranged in the sleeve, and two ends of the clamping spring are respectively fixedly connected to the inner wall of the sleeve and the sliding column.

[0011] As a preferred technical solution of the utility model, the driving assembly includes three connecting ears, two of which are fixedly arranged on both sides of the slip ring, and a screw rod is threadedly connected in the two connecting ears, the bottom end of the screw rod is rotatably connected to the drying box, and a worm gear is fixedly arranged on the top of the screw rod.

[0012] As a preferred technical solution of the utility model, one side of the two worm wheels is matched with a worm, and the same rotating shaft is fixedly set at the axis center of the two worm gears. One end of the rotating shaft is rotatably connected to the drying box, and the other end of the rotating shaft is provided with a servo motor for driving it, and the servo motor is fixedly set in the drying box.

[0013] As a preferred technical solution of the utility model, the other connecting ear is fixedly arranged on the back side of the slip ring, and a slide rail is slidably arranged in the connecting ear, and both ends of the slide rail are fixedly connected to the drying box.

[0014] As a preferred technical solution of the utility model, the bottom of the drying box is arranged in a hollow shape, and a grid plate is arranged on the outside of the workbench on the drying box.

[0015] The beneficial effects of the utility model are:

[0016] 1. This three-dimensional drying device for ceramic vacuum tubes connects one or two pipes to an external hot air channel. The servo motor drives the slip ring to move up and down along the ceramic vacuum tube. Hot air is blown to the outer wall of the ceramic vacuum tube in all directions through multiple nozzles until the ceramic vacuum tube is dried in all directions, which can improve the drying effect of the ceramic vacuum tube.

[0017] 2. This kind of three-dimensional drying device for ceramic vacuum tubes, if one of the pipes is connected to the external water source channel, and then the slip ring is driven up and down by the servo motor, the ceramic vacuum tube can be fully cleaned, and the other pipe is connected to the external hot air channel, so that the cleaned ceramic vacuum tube can be quickly dried, and then it can be used as a cleaning and drying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a front structural schematic diagram of a drying box of a three-dimensional drying device for ceramic vacuum tubes of the utility model;

[0020] Figure 2This is a schematic diagram of the position structure of the slip ring of a three-dimensional drying device for a ceramic vacuum tube of the utility model;

[0021] Figure 3 It is a structural schematic diagram of a limiting structure of a three-dimensional drying device for a ceramic vacuum tube of the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the structure of a driving component of a three-dimensional drying device for a ceramic vacuum tube.

[0023] In the figure: 1. Drying box; 2. Workbench; 3. Limiting structure; 31. Limiting block; 32. Fixed column; 33. Sliding column; 34. Sleeve; 35. Tightening spring; 36. Wrench; 4. Driving assembly; 41. Connecting ear; 42. Screw; 43. Worm gear; 44. Worm; 45. Rotating shaft; 46. Servo motor; 47. Slide rail; 5. Slip ring; 6. Nozzle; 7. Hose; 8. Pipeline; 9. Grid plate. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] Example: Figures 1 to 4 As shown, the utility model is a three-dimensional drying device for ceramic vacuum tubes, comprising a drying box 1 and a workbench 2 fixedly arranged in the drying box 1, a limiting structure 3 for limiting the position of the ceramic vacuum tube is arranged on the top of the workbench 2, and a slip ring 5 with a hollow interior is arranged on the outer ring of the top of the limiting structure 3;

[0026] The inner wall of the slip ring 5 is provided with a plurality of nozzles 6 at equal intervals along the circumferential direction, and hoses 7 are respectively connected to both sides of the top of the slip ring 5, and one end of the hose 7 is connected to an inverted L-shaped pipe 8, and one end of the pipe 8 passes through the drying box 1 and is placed outside the drying box 1;

[0027] A driving assembly 4 for moving the position of the slip ring 5 in the vertical direction is arranged on the outer side of the slip ring 5 .

[0028] The limiting structure 3 includes two limiting blocks 31 which are arranged opposite to each other and have a T-shaped cross section. A fixing column 32 is fixedly arranged at the top of the limiting block 31 at the top. The top of the fixing column 32 is fixedly connected to the drying box 1. A sliding column 33 in an inverted T shape is fixedly arranged at the bottom end of the limiting block 31 at the bottom. A sleeve 34 is slidably arranged on the outside of the sliding column 33. The sleeve 34 is fixedly connected to the workbench 2. A tightening spring 35 is arranged in the sleeve 34. The two ends of the tightening spring 35 are respectively engaged with the inner wall of the sleeve 34 and the sliding column 33. A wrench 36 is fixedly provided on the outer side of the sliding column 33. When the ceramic vacuum tube needs to be dried, the wrench 36 can be pulled downward to drive the bottom limit block 31 to move downward, and the bottom of the ceramic vacuum tube is limited on the bottom limit block 31. When the force on the wrench 36 is released, the ceramic vacuum tube can be pushed upward under the elastic action of the clamping spring 35, and the top of the ceramic vacuum tube is limited by the top limit block 31, so that the ceramic vacuum tube can be vertically limited.

[0029] The driving assembly 4 includes three connecting ears 41, two of which are fixedly arranged on both sides of the slip ring 5, and the two connecting ears 41 are threadedly connected with a screw rod 42, the bottom end of the screw rod 42 is rotatably connected to the drying box 1, and a worm wheel 43 is fixedly arranged on the top of the screw rod 42. One side of the two worm wheels 43 is matched with a worm 44. The same rotating shaft 45 is fixedly arranged at the axis of the two worms 44. One end of the rotating shaft 45 is rotatably connected to the drying box 1, and the other end of the rotating shaft 45 is provided with a servo motor 46 for driving it. The servo motor 46 is fixedly arranged in the drying box 1. The other connecting ear 4 1 is fixedly arranged on the back side of the slip ring 5, and a slide rail 47 is slidably arranged in the connecting ear 41, and both ends of the slide rail 47 are fixedly connected to the drying box 1. The servo motor 46 drives the rotating shaft 45 to rotate, and the rotation of the rotating shaft 45 can simultaneously drive the two worms 44 to rotate, and the rotation of the worm 44 drives the worm wheel 43 to rotate, and the two screw rods 42 can be driven to rotate at the same time through the two worm wheels 43. The self-rotation of the screw rod 42 drives the connecting ear 41 threadedly connected thereto to move along the screw rod 42, and then the forward or reverse rotation of the servo motor 46 can realize the drive The slip ring 5 is reciprocated upward or downward in the vertical direction.

[0030] The bottom of the drying box 1 is hollow, and a grid plate 9 is provided on the drying box 1 outside the workbench 2 .

[0031] Working principle: pull the wrench 36 downward, and limit the ceramic vacuum tube by tightening the spring 35 and cooperating with the two limit blocks 31, and then connect one or both of the pipes 8 to the external hot air channel. The servo motor 46 drives the slip ring 5 to move up and down along the ceramic vacuum tube, and blows hot air to the outer wall of the ceramic vacuum tube in all directions through multiple nozzles 6 until the ceramic vacuum tube is dried in all directions, which can improve the drying effect of the ceramic vacuum tube. If the drying device connects one of the pipes 8 to the external water source channel, and then drives the slip ring 5 to move up and down through the servo motor 46, the ceramic vacuum tube can be fully cleaned. Connecting the other pipe 8 to the external hot air channel can realize rapid drying of the cleaned ceramic vacuum tube, and then it can be used as an integrated cleaning and drying device.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A three-dimensional drying device for ceramic vacuum tubes, It is characterized in that It comprises a drying box (1) and a workbench (2) fixedly arranged in the drying box (1); a limiting structure (3) for limiting the position of the ceramic vacuum tube is arranged on the top of the workbench (2); and a slip ring (5) with a hollow interior is arranged on the outer ring of the top of the limiting structure (3); The inner wall of the slip ring (5) is provided with a plurality of nozzles (6) at equal intervals along the circumferential direction, and hoses (7) are respectively provided on both sides of the top of the slip ring (5), one end of the hose (7) is provided with an inverted L-shaped pipe (8), and one end of the pipe (8) passes through the drying box (1) and is placed outside the drying box (1); A driving assembly (4) for moving the position of the slip ring (5) in the vertical direction is arranged on the outer side of the slip ring (5).

2. A three-dimensional drying device for a ceramic vacuum tube according to claim 1, It is characterized in that The limiting structure (3) comprises two limiting blocks (31) which are arranged opposite to each other and have a T-shaped cross section. A fixing column (32) is fixedly arranged at the top end of the limiting block (31) located at the top, and the top end of the fixing column (32) is fixedly connected to the drying box (1).

3. A three-dimensional drying device for ceramic vacuum tubes according to claim 2, It is characterized in that An inverted T-shaped sliding column (33) is fixedly provided at the bottom end of the limit block (31) at the bottom, and a sleeve (34) is slidably provided on the outside of the sliding column (33), and the sleeve (34) is fixedly connected to the workbench (2).

4. A three-dimensional drying device for ceramic vacuum tubes according to claim 3, It is characterized in that A pressing spring (35) is arranged in the sleeve (34), and two ends of the pressing spring (35) are respectively fixedly connected to the inner wall of the sleeve (34) and the sliding column (33).

5. The three-dimensional drying device for ceramic vacuum tubes according to claim 1, It is characterized in that The driving assembly (4) comprises three connecting ears (41), wherein two of the connecting ears (41) are respectively fixedly arranged on both sides of the slip ring (5), and a screw rod (42) is threadedly connected inside the two connecting ears (41), the bottom end of the screw rod (42) is rotatably connected to the drying box (1), and a worm gear (43) is fixedly arranged on the top of the screw rod (42).

6. A three-dimensional drying device for ceramic vacuum tubes according to claim 5, It is characterized in that A worm (44) is provided on one side of the two worm wheels (43) in cooperation with each other. A common rotating shaft (45) is fixedly provided at the axis of the two worm gears (44). One end of the rotating shaft (45) is rotatably connected to the drying box (1). A servo motor (46) for driving the rotating shaft (45) is provided at the other end of the rotating shaft (45). The servo motor (46) is fixedly provided in the drying box (1).

7. A three-dimensional drying device for ceramic vacuum tubes according to claim 5, It is characterized in that The other connecting ear (41) is fixedly arranged on the back side of the slip ring (5), and a slide rail (47) is slidably arranged inside the connecting ear (41), and both ends of the slide rail (47) are fixedly connected to the drying box (1).

8. The three-dimensional drying device for ceramic vacuum tubes according to claim 1, It is characterized in that The bottom of the drying box (1) is arranged in a hollow shape, and a grid plate (9) is arranged on the outside of the workbench (2) on the drying box (1).

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