Condom mold surface drying device

By designing a surface drying device for condom molds, and utilizing the cooperation of a rotating rod and a half-gear, the molds are evenly spaced on the conveyor belt, which solves the problem of uneven drying of the molds and improves the drying effect.

CN224175592UActive Publication Date: 2026-04-28SHANDONG JIMEI LATEX TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG JIMEI LATEX TECH CO LTD
Filing Date
2025-05-05
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

During the drying process, the condom molds are prone to uneven hot air due to sticking together, which affects the drying effect.

Method used

A surface drying device for condom molds was designed. Through L-shaped blocks on the conveyor belt and rotating rods, half gears and motor drives in the material box, the mold parts are evenly spaced on the conveyor belt to ensure that the molds have a certain gap when entering the drying chamber.

Benefits of technology

It improves the uniformity of mold surface drying, avoids the problem of uneven hot air caused by mold bonding, and ensures the uniformity and efficiency of mold drying.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224175592U_ABST
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Abstract

The utility model discloses a condom mold surface drying device which comprises a conveying belt, a drying chamber is installed at the top of the conveying belt, two symmetrically-arranged L-shaped blocks are fixedly connected to the top of the conveying belt through bolts, a material box is welded to the surfaces of the L-shaped blocks, a mold piece is arranged in an inner cavity of the material box, and the mold piece is connected with the conveying belt through bolts. The inner wall of the material box is rotationally connected with a rotating rod, and the surface of the rotating rod is fixedly connected with a stirring clamping rod. According to the utility model, the shifting shaft and the stress rod are matched for use, so that the half gear II and the half gear I can be in intermittent meshing transmission, and the rotating rod intermittently shifts a mold piece to the top of the conveying belt by shifting the clamping rod, so that condom molds can be uniformly distributed on the top of the conveying belt of the drying device at intervals; and therefore, a certain gap is formed between the molds when the molds enter the drying chamber, and the purpose of improving the surface drying uniformity of the molds is achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of condom mold processing technology, and in particular relates to a condom mold surface drying device. Background Technology

[0002] Condoms are one of the most widely used contraceptive devices in the world. With the increasingly serious situation of preventing and controlling AIDS and sexually transmitted diseases, the quality of condom products is receiving more and more attention. In the existing technology, there are two types of molds used to produce condoms: glass molds and stainless steel metal molds. Condom molds need to be cleaned frequently during use to ensure their surface cleanliness. After cleaning, the molds need to be dried using a drying device for reuse.

[0003] Some condom molds are dried using a tunnel drying oven. The molds are placed on the surface of a conveyor belt and enter the drying chamber. During this process, the molds may be in close contact with each other, resulting in uneven heating of the contact surfaces. Therefore, a condom mold surface drying device is needed. This device can evenly and spacedly distribute the condom molds on the top of the conveyor belt of the drying device, thereby ensuring that the molds have a certain gap when entering the drying chamber, thus improving the uniformity of the drying of the mold surface. Utility Model Content

[0004] The purpose of this invention is to provide a surface drying device for condom molds, which can evenly and spacedly spread material on the top of the conveyor belt of the drying device to ensure that the molds have a certain gap when entering the drying chamber, thereby improving the uniformity of drying the mold surface and solving the technical problems mentioned in the background art.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A condom mold surface drying device, comprising a conveyor belt; a drying chamber is installed on the top of the conveyor belt; two symmetrically arranged L-shaped blocks are fixedly connected to the top of the conveyor belt by bolts; a material box is welded to the surface of the L-shaped blocks; a mold component is provided in the inner cavity of the material box; a rotating rod is rotatably connected to the inner wall of the material box; a lever is fixedly connected to the surface of the rotating rod; the front end of the rotating rod extends to the outside of the material box and is fixedly connected to a half gear; a force-bearing rod is fixedly connected to the surface of the half gear; a motor is fixedly connected to the surface of the material box by bolts; a bevel gear is fixedly connected to the output shaft of the motor by a flange; a rotating shaft is rotatably connected to the front side of the material box; a second half gear and a second bevel gear are fixedly connected to the surface of the rotating shaft; a lever is integrally formed on the surface of the second bevel gear.

[0006] Preferably, the top of the first half gear fits into the bottom of the second half gear, and the bottom of the first half gear matches the top of the second half gear.

[0007] Preferably, the surface of the actuating lever is adapted to the diameter of the mold part.

[0008] Preferably, the surface of the material box is provided with a discharge port that is compatible with the mold part.

[0009] Preferably, the surface of the material box is fixedly connected to a cover by bolts, and the cover is located outside the second half gear and the first half gear.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model uses the combination of the pivot shaft and the force rod to enable the second half gear to intermittently mesh with the first half gear, thereby causing the rotating rod to intermittently move the mold parts to the top of the conveyor belt through the lever. This achieves the goal of evenly and spacedly spreading the condom molds on the top of the conveyor belt of the drying device, thus ensuring that the molds have a certain gap when entering the drying chamber, thereby improving the uniformity of drying on the mold surface.

[0012] 2. This utility model protects the outer sides of half gear one and half gear two by setting up a cover, which prevents them from getting into foreign objects during operation, thereby ensuring the smooth operation of the structure. Attached Figure Description

[0013] in:

[0014] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0015] Figure 2 This is a three-dimensional schematic diagram of a rotating rod and a toggle lever according to an embodiment of the present invention;

[0016] Figure 3 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle;

[0017] Figure 4 This is one embodiment of the present utility model. Figure 2 A magnified view of point B in the middle.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Conveyor belt, 2. Drying chamber, 3. L-shaped block, 4. Material box, 5. Mold part, 6. Rotating rod, 7. Actuating lever, 8. Half gear one, 9. Force rod, 10. Motor, 11. Bevel gear one, 12. Rotating shaft, 13. Half gear two, 14. Bevel gear two, 15. Actuating shaft, 16. Cover. Detailed Implementation

[0020] In the following description, embodiments of the condom mold surface drying device of the present invention will be described with reference to the accompanying drawings.

[0021] Example 1:

[0022] Figure 1-4 This invention illustrates a surface drying device for condom molds according to an embodiment of the present invention. The device includes a conveyor belt 1, a drying chamber 2 mounted on the top of the conveyor belt 1, and two symmetrically arranged L-shaped blocks 3 bolted to the top of the conveyor belt 1. A material box 4 is welded to the surface of each L-shaped block 3. A mold component 5 is disposed within the inner cavity of the material box 4. A rotating rod 6 is rotatably connected to the inner wall of the material box 4. A toggle lever 7 is fixedly connected to the surface of the rotating rod 6. The front end of the rotating rod 6 extends through to the outside of the material box 4 and is fixedly connected to a half-gear 8. A force-bearing rod 9 is fixedly connected to the surface of the half-gear 8. The surface of the material box 4... A motor 10 is fixedly connected by bolts. The output shaft of the motor 10 is fixedly connected to a bevel gear 11 via a flange. A rotating shaft 12 is rotatably connected to the front side of the material box 4. A half gear 13 and a bevel gear 14 are fixedly connected to the surface of the rotating shaft 12. The top of the half gear 18 fits against the bottom of the half gear 13, and the bottom of the half gear 18 matches the top of the half gear 13. The surface of the actuating lever 7 matches the diameter of the mold part 5. The surface of the material box 4 has a discharge port that matches the mold part 5. A pivot shaft 15 is integrally formed on the surface of the bevel gear 14.

[0023] Example 2:

[0024] Figure 1-4 This invention illustrates a surface drying device for condom molds according to an embodiment of the present invention. The device includes a conveyor belt 1, a drying chamber 2 mounted on the top of the conveyor belt 1, two symmetrically arranged L-shaped blocks 3 bolted to the top of the conveyor belt 1, a material box 4 welded to the surface of each L-shaped block 3, a mold component 5 housed within the inner cavity of the material box 4, a rotating rod 6 rotatably connected to the inner wall of the material box 4, a lever 7 fixedly connected to the surface of the rotating rod 6, the front end of the rotating rod 6 extending through to the outside of the material box 4 and fixedly connected to a half-gear 8, a force-bearing rod 9 fixedly connected to the surface of the half-gear 8, and a motor bolted to the surface of the material box 4. 10. The output shaft of motor 10 is fixedly connected to bevel gear 11 via flange. A rotating shaft 12 is rotatably connected to the front side of material box 4. Half gear 13 and bevel gear 14 are fixedly connected to the surface of rotating shaft 12. A rotating shaft 15 is integrally formed on the surface of bevel gear 14. A cover 16 is fixedly connected to the surface of material box 4 via bolts. The cover 16 is located outside half gear 13 and half gear 8. By setting the cover 16, the outside of half gear 13 and half gear 8 is protected, avoiding the situation where the two bite into foreign objects during operation, thereby ensuring the smooth operation of the structure.

[0025] Working principle: When using this utility model, the user places multiple mold parts 5 into the inner cavity of the material box 4, so that the bottommost mold part 5 is in contact with the actuating lever 7. Then, the motor 10 is turned on to drive the bevel gear 11 to rotate, so that the bevel gear 11 drives the half gear 13 and the rotating shaft 12 to rotate through the bevel gear 2 14. Then, the half gear 13 drives the actuating shaft 15 to actuate the force rod 9, so that the half gear 13 meshes with the half gear 18. Through the cooperation of the actuating shaft 15 and the force rod 9, the half gear 13 can intermittently mesh with the half gear 18, so that the rotating rod 6 intermittently actuates the mold parts 5 to the top of the conveyor belt 1 through the actuating lever 7. Then, the conveyor belt 1 transports the mold to the drying chamber 2 for drying. This realizes that the condom molds can be evenly and spaced on the top of the conveyor belt of the drying device, thereby ensuring that the molds have a certain gap when entering the drying chamber, thus improving the uniformity of drying of the mold surface.

[0026] In summary, this condom mold surface drying device, through the coordinated use of the pivot shaft 15 and the force rod 9, allows the second half gear 13 to intermittently mesh with the first half gear 8. This causes the rotating rod 6 to intermittently move the mold piece 5 to the top of the conveyor belt 1 via the lever 7. This achieves the goal of evenly and spacedly distributing the condom mold onto the top of the conveyor belt of the drying device, ensuring that the molds have a certain gap when entering the drying chamber, thereby improving the uniformity of mold surface drying.

Claims

1. A device for drying the surface of a condom mold, characterized in that, Includes a conveyor belt (1): A drying chamber (2) is installed on the top of the conveyor belt (1). Two symmetrically arranged L-shaped blocks (3) are fixedly connected to the top of the conveyor belt (1) by bolts. A material box (4) is welded to the surface of the L-shaped blocks (3). A mold part (5) is provided in the inner cavity of the material box (4). A rotating rod (6) is rotatably connected to the inner wall of the material box (4). A toggle lever (7) is fixedly connected to the surface of the rotating rod (6). The front end of the rotating rod (6) extends through to the outside of the material box (4) and is fixedly connected. A half gear (8) is connected to the material box (4), and a force-bearing rod (9) is fixedly connected to the surface of the half gear (8). A motor (10) is fixedly connected to the surface of the material box (4) by bolts. A bevel gear (11) is fixedly connected to the output shaft of the motor (10) by a flange. A rotating shaft (12) is rotatably connected to the front side of the material box (4). A half gear (13) and a bevel gear (14) are fixedly connected to the surface of the rotating shaft (12). A dial shaft (15) is integrally formed on the surface of the bevel gear (14).

2. The condom mold surface drying device according to claim 1, characterized in that, The top of the first half gear (8) fits into the bottom of the second half gear (13), and the bottom of the first half gear (8) is adapted to the top of the second half gear (13).

3. The condom mold surface drying device according to claim 2, characterized in that, The surface of the actuating lever (7) is adapted to the diameter of the mold part (5).

4. The condom mold surface drying device according to claim 3, characterized in that, The surface of the material box (4) is provided with a discharge port that is compatible with the mold part (5).

5. The condom mold surface drying device according to claim 4, characterized in that, The surface of the material box (4) is fixedly connected to a cover (16) by bolts. The cover (16) is located outside the second half gear (13) and the first half gear (8).