Multi-station drying oven for prism processing

By using a multi-station drying oven with a rotating drying device and rotating fan blades, the problem of uneven drying of prisms was solved, achieving uniform heating and efficient drying, thus improving the quality of prism products.

CN224253393UActive Publication Date: 2026-05-19FUJIAN CHENZHENG OPTOELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN CHENZHENG OPTOELECTRONICS CO LTD
Filing Date
2025-06-13
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The existing prism drying method is uneven, resulting in uneven heating of the prism and affecting product quality.

Method used

A multi-station drying oven was designed, which includes a rotating drying device and a rotating fan blade. The drying disc is rotated by a drive motor that drives gears and a supporting flower rack, and the rotating fan blades are used to evenly distribute heat to ensure that each prism assembly is heated from all directions.

Benefits of technology

This method achieves uniform drying of the prism, improves drying effect and product quality, enhances the uniformity of heat distribution, and increases drying efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-station drying oven for prism processing, which belongs to the technical field of prism processing, and comprises a drying oven, supporting legs are fixedly mounted at four corners of the lower surface of the drying oven, a sealing door plate is arranged on the front surface of the drying oven, a rotary drying device is arranged in the drying oven, and the rotary drying device is connected with the supporting legs. A drying cylinder is fixedly installed on the upper surface of the drying oven, and a filtering circular plate is fixedly installed on the inner wall of the drying cylinder. According to the multi-station drying oven for prism machining, the driving motor is arranged to drive the driving gear to rotate, and then the rotating gear disc and the lifting flower stand drive the drying disc to rotate. The prism assembly placed on the four sets of drying discs can receive heat in all directions in the rotating process, the problem of uneven drying in a traditional drying mode is effectively solved, the drying effect is greatly improved, it is guaranteed that prisms are evenly heated, and the product quality is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of prism processing technology, specifically a multi-station drying oven for prism processing. Background Technology

[0002] As a key component in optical instruments, prisms are often bonded to a carrier block using adhesive during manufacturing to form an assembly. After drying, they are machined. Moving the assembly before it is dry can easily cause machining errors. Currently, the existing drying method generally involves placing the prism on a tray for drying. This method results in uneven drying of the prism, making it difficult to dry the prism thoroughly and significantly affecting the drying effect. This uneven heating of the prism also affects product quality. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a multi-station drying oven for prism processing, which solves the problem of uneven drying of prisms, which makes it difficult to dry prisms more comprehensively, greatly affecting the drying effect of prisms, resulting in uneven heating of prisms and affecting product quality.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-station drying oven for prism processing, comprising an oven, with support legs fixedly installed at the four corners of the lower surface of the oven, a sealing door panel provided on the front of the oven, a rotating drying device provided inside the oven, a drying cylinder fixedly installed on the upper surface of the oven, a filter disc fixedly installed on the inner wall of the drying cylinder, a rotating motor fixedly installed on the inner wall of the drying cylinder, a rotating fan blade fixedly installed at the output end of the rotating motor, and a heating mesh plate fixedly installed at the bottom of the inner wall of the drying cylinder.

[0007] As a further embodiment of this utility model: the rotary drying device includes a drive motor fixedly installed on the lower surface of the drying oven, a drive gear fixedly installed at the output end of the drive motor, a rotatable rotary gear disk provided on the inner wall of the bottom of the drying oven, the drive gear meshing with the rotary gear disk, a fixed plate fixedly installed on the upper surface of the rotary gear disk, a flower support rack fixedly installed on the upper surface of the fixed plate, and a drying disc fixedly installed on the upper surface of the flower support rack.

[0008] As a further embodiment of this utility model: the number of drying discs is four sets, and the upper surface of each of the four sets of drying discs is provided with multiple sets of ventilation horizontal holes.

[0009] As a further embodiment of this utility model: an annular slider is fixedly installed on the lower surface of the rotating gear disk, and an annular groove is provided on the inner wall of the bottom of the oven, with the annular slider rotatably connected to the annular groove.

[0010] As a further embodiment of this utility model: the number of filter discs is two sets, and the upper surface of both sets of filter discs is provided with multiple sets of filter holes.

[0011] As a further embodiment of this utility model: the upper surface of the oven is provided with an elliptical through hole, and the drying cylinder is installed inside the elliptical through hole.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This multi-station drying oven for prism processing uses a drive motor to rotate a drive gear, which in turn causes the rotating gear disc and the lifting frame to rotate the drying disc. The prism assemblies placed on the four drying discs can receive heat from all directions during rotation, effectively solving the problem of uneven drying in traditional drying methods, greatly improving the drying effect, ensuring uniform heating of the prisms, and enhancing product quality.

[0015] 2. The multi-station drying oven for prism processing uses a rotating motor to drive rotating fan blades, which blow out the heat generated by the heating mesh. The rotating fan blades evenly distribute the heat into the oven, and together with the rotating drying device, further enhance the uniformity of heat distribution, ensuring that the prism assembly on each drying disc receives sufficient and uniform heat, thus improving drying efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rotary drying device of this utility model;

[0018] Figure 3 This is a partial structural diagram of the present invention;

[0019] In the diagram: 1. Drying oven; 2. Support leg; 3. Sealing door panel; 4. Rotating drying device; 401. Drive motor; 402. Drive gear; 403. Rotating gear disc; 404. Fixed plate; 405. Flower rack; 406. Drying disc; 5. Drying cylinder; 6. Filter disc; 7. Rotating motor; 8. Rotating fan blades; 9. Heating mesh tray. Detailed Implementation

[0020] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0021] like Figure 1-3 As shown, this utility model provides a technical solution: a multi-station drying oven for prism processing, including an oven 1. Support legs 2 are fixedly installed at the four corners of the lower surface of the oven 1 to stably support the entire oven and ensure its stability during operation. A sealing door panel 3 is provided on the front of the oven 1 to facilitate the placement and removal of prism assemblies to be dried, while ensuring the oven's internal sealing to prevent heat loss. A rotating drying device 4 is installed inside the oven 1, which is the core component for achieving uniform drying at multiple stations. A drying cylinder 5 is fixedly installed on the upper surface of the oven 1. A filter disc 6 is fixedly installed on the inner wall of the drying cylinder 5 to filter impurities generated during the drying process, ensuring a clean drying environment. A rotating motor 7 is fixedly installed on the inner wall of the drying cylinder 5, and a rotating fan blade 8 is fixedly installed at the output end of the rotating motor 7. The rotation of the fan blade 8 evenly transmits the heat generated by the heating mesh plate 9 to the interior of the oven 1. A heating mesh plate 9 is fixedly installed at the bottom of the inner wall of the drying cylinder 5, serving as the main heating component to provide the heat required for drying.

[0022] The rotary drying device 4 includes a drive motor 401 fixedly installed on the lower surface of the oven 1. The drive motor 401 serves as a power source, and a drive gear 402 is fixedly installed at its output end. A rotatable rotating gear disk 403 is provided on the inner wall of the bottom of the oven 1. The drive gear 402 meshes with the rotating gear disk 403, and the rotation of the rotating gear disk 403 is achieved through gear transmission. A fixed plate 404 is fixedly installed on the upper surface of the rotating gear disk 403. A flower support rack 405 is fixedly installed on the upper surface of the fixed plate 404 to support and fix the drying disc 406. The drying disc 406 is fixedly installed on the upper surface of the flower support rack 405, and the prism assembly to be dried is placed on the drying disc 406.

[0023] Specifically, such as Figure 1 and Figure 2 As shown, there are four sets of drying discs 406. Multiple sets of ventilation holes are opened on the upper surface of each of the four sets of drying discs 406. These ventilation holes facilitate the even distribution of heat on the drying discs 406, allowing the prism assembly placed on them to be heated from all directions, improving the uniformity and efficiency of drying. An annular slider is fixedly installed on the lower surface of the rotating gear disc 403. An annular groove is opened on the inner wall of the bottom of the oven 1, and the annular slider is rotatably connected to the annular groove. This structural design ensures the stability and flexibility of the rotating gear disc 403 during rotation, reduces friction, and extends the service life of the equipment. An elliptical through-hole is opened on the upper surface of the oven 1, and the drying cylinder 5 is installed inside the elliptical through-hole. This installation method ensures a tight connection between the drying cylinder 5 and the oven 1, guaranteeing efficient heat transfer.

[0024] Specifically, such as Figure 3As shown, there are two sets of filter discs 6. The upper surface of both sets of filter discs 6 is provided with multiple sets of filter holes to further improve the filtration effect and ensure that the hot air entering the oven is clean and uncontaminated.

[0025] The working principle of this utility model is as follows:

[0026] S1. Open the sealing door 3, place the bonded prism assembly on the upper surface of the four drying discs 406 in sequence, ensuring that it is placed firmly, and then close the sealing door 3 to ensure the airtightness of the oven 1.

[0027] S2. Simultaneously start the drive motor 401. The output end of the drive motor 401 drives the drive gear 402 to rotate. The drive gear 402 meshes with the rotating gear disk 403 to drive the fixed plate 404 to rotate. The fixed plate 404 drives the flower support rack 405 and the drying disc 406 to rotate at a constant speed. Then start the rotating motor 7. The output end of the rotating motor 7 drives the rotating fan blade 8 to rotate, so that the heat generated by the heating mesh 9 is evenly transported into the drying oven 1. The prism assembly is heated in all directions during the rotation process, so as to achieve uniform drying.

[0028] S3. When the set drying time is reached, turn off the drive motor 401, the rotation motor 7 and the heating mesh 9 in sequence. After the internal temperature of the oven 1 drops, open the sealing door 3, take out the dried prism assembly and proceed with the subsequent processing steps.

[0029] In summary, this multi-station drying oven for prism processing uses a drive motor 401 to rotate a drive gear 402, which in turn causes the rotating gear disc 403 and the lifting rack 405 to rotate the drying discs 406. The prism assemblies placed on the four drying discs 406 can receive heat from all directions during rotation, effectively solving the problem of uneven drying in traditional drying methods, greatly improving the drying effect, ensuring uniform heating of the prisms, and enhancing product quality.

[0030] The multi-station drying oven for prism processing uses a rotating motor 7 to drive rotating fan blades 8 to blow out the heat generated by the heating mesh 9. The rotating fan blades 8 evenly transport the heat into the oven 1. Combined with the rotating drying device 4, this further enhances the uniformity of heat distribution, ensuring that the prism assembly on each drying disc 406 receives sufficient and uniform heat, thus improving drying efficiency.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A multi-station drying oven for prism processing, comprising an oven (1), wherein support legs (2) are fixedly installed at the four corners of the lower surface of the oven (1), and a sealing door panel (3) is provided on the front of the oven (1), characterized in that: The oven (1) is equipped with a rotating drying device (4) inside. A drying cylinder (5) is fixedly installed on the upper surface of the oven (1). A filter disc (6) is fixedly installed on the inner wall of the drying cylinder (5). A rotating motor (7) is fixedly installed on the inner wall of the drying cylinder (5). A rotating fan blade (8) is fixedly installed at the output end of the rotating motor (7). A heating mesh plate (9) is fixedly installed at the bottom of the inner wall of the drying cylinder (5).

2. The multi-station drying oven for prism processing according to claim 1, characterized in that: The rotary drying device (4) includes a drive motor (401) fixedly installed on the lower surface of the oven (1), a drive gear (402) fixedly installed at the output end of the drive motor (401), a rotatable rotary gear disk (403) provided on the inner wall of the bottom of the oven (1), the drive gear (402) meshing with the rotary gear disk (403), a fixed plate (404) fixedly installed on the upper surface of the rotary gear disk (403), a flower support rack (405) fixedly installed on the upper surface of the fixed plate (404), and a drying disc (406) fixedly installed on the upper surface of the flower support rack (405).

3. The multi-station drying oven for prism processing according to claim 2, characterized in that: The number of drying discs (406) is four sets, and the upper surface of each of the four sets of drying discs (406) has multiple sets of ventilation holes.

4. The multi-station drying oven for prism processing according to claim 2, characterized in that: An annular slider is fixedly installed on the lower surface of the rotating gear disk (403), and an annular groove is provided on the inner wall of the bottom of the oven (1). The annular slider is rotatably connected to the annular groove.

5. The multi-station drying oven for prism processing according to claim 1, characterized in that: The number of filter discs (6) is two sets, and multiple sets of filter holes are opened on the upper surface of both sets of filter discs (6).

6. The multi-station drying oven for prism processing according to claim 1, characterized in that: The upper surface of the oven (1) is provided with an elliptical through hole, and the drying cylinder (5) is installed inside the elliptical through hole.