A drying device for processing piezoelectric ceramics

Abstract

The utility model relates to the technical field of piezoelectric ceramic processing, and discloses a drying device for piezoelectric ceramic processing, including a drying box, a hot air pipe is installed through the inner wall of the rear side of the drying box, and also includes a drying plate and a limit strip, and the drying plate is detachably installed on the inner side of the drying box. The utility model can keep the piezoelectric ceramics in a vertical state through the drying groove on the upper surface of the drying plate, and can prevent the two sides of the piezoelectric ceramics from being attached to the inner walls of the two sides of the drying through the limit strip. Through the combination of the hot air pipe, the first air guide groove and the second air guide groove, the hot air discharged through the drying hole can evenly dry the two sides of the piezoelectric ceramics. Through the sliding connection between the two sides of the drying plate and the limit grooves on the two sides of the drying box, the hot air pipe is movably connected to the connection groove on the rear side of the drying plate, so that it is convenient to remove the drying plate from the drying box, and convenient for the staff to collect the dried piezoelectric ceramics.

Description

Technical Field

[0001] The utility model relates to the technical field of piezoelectric ceramic processing, in particular to a drying device for piezoelectric ceramic processing. Background Art

[0002] Piezoelectric ceramics are a type of electronic ceramic material with piezoelectric properties. They are mainly used to manufacture ultrasonic transducers, hydroacoustic transducers and other equipment. Piezoelectric ceramics require a drying device during production.

[0003] After searching, the publication number is CN220959346U, which discloses a drying device for piezoelectric ceramic processing. The worm drives the worm wheel to rotate through the drive of a dual-axis motor, so that the cylinder drives the internal piezoelectric ceramics to rotate and dry. At the same time, the multiple grooves and through holes are arranged to facilitate the placement of multiple piezoelectric ceramics for uniform drying.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved: the piezoelectric ceramic in the above case is placed horizontally in the groove, and the bottom side of the piezoelectric ceramic is in contact with the bottom side of the groove. Although a through hole is provided on the bottom side of the groove, the through hole is covered by the piezoelectric ceramic, and the hot air flow cannot pass through, which is not conducive to uniform drying of the bottom side of the piezoelectric ceramic. Moreover, the supporting tray is placed inside the cylinder, which affects the collection of the piezoelectric ceramic after drying.

[0005] Therefore, we propose a drying device for piezoelectric ceramic processing, which can solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a drying device for processing piezoelectric ceramics, which solves the problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for processing piezoelectric ceramics, comprising a drying box, a hot air duct is installed through the inner wall on the rear side of the drying box, and also comprises a drying plate and a limit strip, the drying plate is detachably installed on the inner side of the drying box, a drying groove is opened on the upper surface of the drying plate, the limit strips are symmetrically installed on the inner walls on both sides of the drying groove, the inner walls on both sides of the drying groove are evenly provided with drying holes, a first air guide groove is opened horizontally inside the rear side of the drying plate, second air guide grooves are opened symmetrically on both sides of the drying groove, the drying holes are connected with the second air guide grooves, the first air guide grooves are connected with the second air guide grooves, and the hot air duct is connected with the first air guide grooves.

[0008] As an optional solution of the technical solution of the present application, the inner walls on both sides of the drying box are horizontally symmetrically provided with limit grooves, and the two sides of the drying plate are slidably connected to the limit grooves on both sides of the drying box.

[0009] As an optional solution of the technical solution of the present application, a connecting groove is opened through the middle of the inner wall on the rear side of the first air guide groove, and one end of the hot air pipe placed on the inner side of the drying box is movably connected to the connecting groove.

[0010] As an optional solution of the technical solution of the present application, a sealing ring is bonded to the inner wall of the connecting groove, and the sealing ring is fitted with the outer side of the hot air pipe.

[0011] As an optional solution of the technical solution of the present application, the drying holes are placed between two adjacent groups of limiting strips, and the drying grooves are evenly distributed on the upper surface of the drying plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the piezoelectric ceramics can be kept in a vertical state through the drying groove on the upper surface of the drying plate, and the limiting strips can prevent the two sides of the piezoelectric ceramics from fitting against the inner walls on both sides of the drying box; through the combination of the hot air duct, the first air guide groove and the second air guide groove, the hot air discharged through the drying hole can evenly dry the two sides of the piezoelectric ceramics; the two sides of the drying plate are slidingly connected with the limiting grooves on both sides of the drying box, and the hot air duct is movably connected to the connecting groove on the rear side of the drying plate, which makes it convenient to remove the drying plate from the drying box and facilitate the staff to collect the dried piezoelectric ceramics. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a front view of a drying device for processing piezoelectric ceramics according to the utility model;

[0015] Figure 2 The utility model is a schematic diagram of the drying plate structure of a drying device for processing piezoelectric ceramics.

[0016] In the figure: 1. drying box; 11. drying plate; 12. drying slot; 13. limiting strip; 14. first air guide slot; 15. second air guide slot; 16. drying hole; 2. hot air pipe; 21. connecting slot; 22. sealing ring; 23. limiting slot. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 2The utility model provides a technical solution: a drying device for processing piezoelectric ceramics, comprising a drying box 1, a hot air duct 2 is installed through the inner wall of the rear side of the drying box 1, and also comprising a drying plate 11 and a limiting strip 13. The drying plate 11 is detachably installed on the inner side of the drying box 1, and drying grooves 12 are evenly opened on the upper surface of the drying plate 11. The limiting strips 13 are symmetrically installed on the inner walls on both sides of the drying groove 12. Drying holes 16 are evenly opened on the inner walls on both sides of the drying groove 12. The drying holes 16 are placed between two adjacent groups of limiting strips 13. A first air guide groove 14 is horizontally opened inside the rear side of the drying plate 11, and second air guide grooves 15 are symmetrically opened on both sides of the drying groove 12. The drying holes 16 are connected to the second air guide grooves 15, and the first air guide grooves 14 are connected to the second air guide grooves 15.

[0018] In this technical solution, the piezoelectric ceramics to be dried are inserted vertically into the drying groove 12 on the upper surface of the drying plate 11 in sequence. The limiting strips 13 can prevent the two sides of the piezoelectric ceramics from sticking to the inner walls on both sides of the drying. The hot air duct 2 is connected to the first air guide groove 14, and the first air guide groove 14 is connected to the second air guide groove 15. The hot air in the hot air duct 2 is discharged through the drying holes 16 on the inner walls on both sides of the drying groove 12, thereby evenly drying both sides of the piezoelectric ceramics.

[0019] In this embodiment, a connecting groove 21 is opened through the middle of the inner wall on the rear side of the first air guide groove 14, and one end of the hot air pipe 2 placed on the inner side of the drying box 1 is movably connected to the connecting groove 21. The inner walls on both sides of the drying box 1 are horizontally symmetrically opened with limiting grooves 23, and the two sides of the drying plate 11 are slidably connected to the limiting grooves 23 on both sides of the drying box 1.

[0020] In this technical solution, the two sides of the drying plate 11 are slidably connected to the limiting grooves 23 on both sides of the drying box 1, and the hot air duct 2 is movably connected to the connecting groove 21 on the rear side of the drying plate 11, so that the drying plate 11 can be pulled out of the drying box 1, making it convenient for the staff to collect the dried piezoelectric ceramics.

[0021] In this embodiment, a sealing ring 22 is bonded to the inner wall of the connecting groove 21 , and the sealing ring 22 is in contact with the outer side of the hot air pipe 2 .

[0022] In this technical solution, the sealing ring 22 on the inner wall of the connecting groove 21 can improve the connection sealing between the hot air pipe 2 and the inner wall of the connecting groove 21 , ensuring that the hot air discharged from the hot air pipe 2 is introduced into the first air guide groove 14 .

[0023] When a drying device for processing piezoelectric ceramics is used, the piezoelectric ceramics to be dried are vertically inserted into the drying groove 12 on the upper surface of the drying plate 11 in sequence, and the limiting strips 13 can prevent the two sides of the piezoelectric ceramics from being attached to the inner walls of the two sides of the drying. The hot air pipe 2 is connected to the first air guide groove 14, and the first air guide groove 14 is connected to the second air guide groove 15. The hot air in the hot air pipe 2 is discharged through the drying holes 16 on the inner walls of the two sides of the drying groove 12, so that the two sides of the piezoelectric ceramics are evenly dried. The hot air pipe 2 is slidably connected to the limit grooves 23 on both sides of the drying box 1, and the hot air pipe 2 is movably connected to the connecting groove 21 on the rear side of the drying plate 11, so that the drying plate 11 can be pulled out of the drying box 1, which is convenient for the staff to collect the dried piezoelectric ceramics. Conversely, the drying plate 11 is pushed horizontally into the drying box 1, and one end of the hot air pipe 2 can pass through the connecting groove 21 to achieve the connection between the hot air pipe 2 and the first air guide groove 14. The sealing ring 22 on the inner wall of the connecting groove 21 can improve the connection sealing between the hot air pipe 2 and the inner wall of the connecting groove 21.

Claims

1. A drying device for processing piezoelectric ceramics, comprising a drying box (1), wherein a hot air pipe (2) is installed through the inner wall of the rear side of the drying box (1), characterized in that: The invention also comprises a drying plate (11) and a limiting strip (13); the drying plate (11) is detachably mounted on the inner side of the drying box (1); a drying groove (12) is provided on the upper surface of the drying plate (11); the limiting strip (13) is symmetrically mounted on the inner walls on both sides of the drying groove (12); drying holes (16) are evenly provided on the inner walls on both sides of the drying groove (12); a first air guide groove (14) is horizontally provided inside the rear side of the drying plate (11); second air guide grooves (15) are symmetrically provided on both sides of the drying groove (12); the drying holes (16) are connected to the second air guide grooves (15); the first air guide grooves (14) are connected to the second air guide grooves (15); and the hot air pipe (2) is connected to the first air guide groove (14).

2. A drying device for processing piezoelectric ceramics according to claim 1, characterized in that: The inner walls of both sides of the drying box (1) are horizontally and symmetrically provided with limiting grooves (23), and both sides of the drying plate (11) are slidably connected to the limiting grooves (23) on both sides of the drying box (1).

3. A drying device for processing piezoelectric ceramics according to claim 1, characterized in that: A connecting groove (21) is provided through the middle of the inner wall at the rear side of the first air guide groove (14), and one end of the hot air pipe (2) disposed inside the drying box (1) is movably connected to the connecting groove (21).

4. A drying device for processing piezoelectric ceramics according to claim 3, characterized in that: A sealing ring (22) is bonded to the inner wall of the connection groove (21), and the sealing ring (22) is fitted to the outer side of the hot air pipe (2).

5. The drying device for processing piezoelectric ceramics according to claim 1, characterized in that: The drying holes (16) are disposed between two adjacent groups of limiting strips (13), and the drying slots (12) are evenly distributed on the upper surface of the drying plate (11).

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