Helmet conveying and drying equipment

By combining a drying chamber and a transmission chain, and utilizing a support rod and counterweight design, the problems of bumps and uneven drying during the helmet drying process are solved, achieving efficient and damage-free helmet drying.

CN223832763UActive Publication Date: 2026-01-27XIAMEN RUIHUADA MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202423309285.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-27
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Traditional helmet drying processes are prone to damage to the paint, the drying effect of the middle layer of the rack is poor, and the loading and unloading efficiency is low.

Method used

The device uses a combination of a drying chamber and a drive chain. A support rod and a counterweight are installed on the drive chain. The support rod has a support surface. The helmet is moved inside the drying chamber by the drive chain. The counterweight keeps the support rod vertical to prevent collisions. The helmet is automatically removed by a baffle.

Benefits of technology

This ensures the helmets dry evenly, avoids bumps and knocks that could damage the paint, and improves loading and unloading efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides helmet conveying and drying equipment which comprises a drying box and a transmission chain, an inlet notch and an outlet notch are formed in the two sides of the bottom of the drying box, a plurality of chain wheels are arranged in the drying box, the transmission chain enters from the inlet notch and penetrates out of the outlet notch through the chain wheels to form a closed loop, and a supporting rod is rotatably installed on the side face of the transmission chain. The upper end of the supporting rod is provided with a supporting face, and the lower end is provided with a counter weight. An operator covers a painted helmet on the supporting surface of the supporting rod below the drying box, the helmet is driven to enter the drying box from the feeding notch along with transmission of the transmission chain, the supporting rod is always in a vertical state under the action of gravity of the heavy hammer, the helmet is always located on the supporting surface, and the helmet comes out from the discharging notch after being dried by the drying box. Compared with an existing mode that a supporting rod is adopted for supporting, the helmet drying device enables the helmet to be dried more sufficiently. The helmet which is independently placed cannot be collided, so that the completeness of a paint surface is ensured; the transmission chain is adopted for transmission, taking and placing are convenient, and efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of helmet drying technology, and more specifically, to a helmet conveying and drying device. Background Technology

[0002] Helmets are protective gear for the head, worn by soldiers during training and combat, and are an indispensable tool for transportation. Painting is a crucial step in helmet production. After painting, the helmets need to be dried. Traditional helmet drying involves placing painted helmets on shelves and then pushing the shelves into an oven for drying. This method has the following problems: 1. Freshly painted helmets are easily bumped and damaged when placed on the shelves; 2. Helmets in the middle of the shelves experience poor drying during the drying process; 3. Placing and removing helmets from the shelves is inefficient. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, this utility model provides a helmet conveying and drying device to solve the problems in the above-mentioned technical background.

[0004] To solve the above technical problems, this utility model provides the following technical solution: a helmet conveying and drying device, including a drying box and a transmission chain. The bottom of the drying box has an inlet and an outlet on both sides. Several sprockets are arranged inside the drying box. The transmission chain enters through the inlet, passes through the sprockets, and exits through the outlet to form a closed loop. A support rod is rotatably mounted on the side of the transmission chain. A support surface is provided at the upper end of the support rod, and a counterweight is installed at the lower end of the support rod.

[0005] Furthermore, the support rod and the transmission chain are connected by a rotary arm. One end of the rotary arm is equipped with a rotary sleeve with a bearing. The rotary sleeve is installed on the side of the transmission chain. The other end of the rotary arm is connected to the support rod through a corner seat.

[0006] Furthermore, the corner bracket has a U-shaped groove, and the support rod is hinged to the U-shaped groove on the side near the counterweight.

[0007] Furthermore, tracks are provided on both sides of the sprocket inside the drying chamber, and a support bearing is fitted on the rotary arm, with the support bearing rolling along the tracks.

[0008] Furthermore, a baffle is provided below the notch.

[0009] Furthermore, a conveyor belt is provided below the drying chamber.

[0010] Furthermore, the transmission chain includes two parallel transmission chains, with support rods symmetrically arranged on the sides of the two transmission chains, and corresponding baffles symmetrically arranged on both sides of the transmission chains.

[0011] The beneficial effects of this utility model are:

[0012] This utility model discloses a helmet conveying and drying device, comprising a drying chamber and a transmission chain. The drying chamber has inlet and outlet openings on both sides of its bottom. Several sprockets are installed inside the drying chamber. The transmission chain enters through the inlet opening, passes through the sprockets, and exits through the outlet opening, forming a closed loop. A support rod is rotatably mounted on the side of the transmission chain. A support surface is provided at the upper end of the support rod, and a counterweight is installed at the lower end. The operator places the painted helmet under the drying chamber, covering it with the support surface of the support rod. As the transmission chain moves, the helmet enters the drying chamber through the inlet opening. Due to the counterweight's weight, the support rod remains vertical, and the helmet remains on the support surface. After drying in the drying chamber, the helmet exits through the outlet opening, thus completing the drying process. Compared to existing methods using support rods, this method allows for more thorough drying of the helmet; the independently placed helmets prevent damage and ensure the integrity of the paint finish; and the transmission chain facilitates easy handling and improves efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 A schematic diagram of the parallel structure of the helmet conveying and drying equipment described in this utility model;

[0015] Figure 2 Structural diagram of the drying box of the helmet conveying and drying equipment of this utility model;

[0016] Figure 3 The structural diagram of the support rod of the helmet conveying and drying equipment described in this utility model.

[0017] Explanation of main component symbols

[0018] 10. Drying oven; 101. Sprocket; 102. Track; 103. Baffle; 104. Inlet notch; 105. Outlet notch;

[0019] 20. Drive chain; 201. Slewing sleeve; 202. Slewing arm; 2021. Support bearing; 203. Support rod; 2031. Counterweight; 204. Angle seat;

[0020] 30. Conveyor belt;

[0021] 40. Helmet. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] Example

[0024] Please refer to Figure 1-3 This utility model provides a helmet 40 conveying and drying device, including a drying box 10 and a transmission chain 20. The drying box 10 has an inlet 104 and an outlet 105 on both sides of its bottom. Several sprockets 101 are installed inside the drying box 10. The transmission chain 20 enters through the inlet 104, passes through the sprockets 101, and exits through the outlet 105, forming a closed loop. Specifically, the transmission chain 20 includes two parallel chains, with symmetrical support rods 203 on the sides of the two chains. A motor is installed at the upper end of the drying box 10, driving the sprockets 101 to rotate via chains. The two sprockets 101 respectively drive the two parallel chains, thus moving the helmet 40 within the drying box 10. This method provides better drying results compared to helmets fixed on shelves. Furthermore, operators can place the helmet 40 on the transmission chain 20 at the inlet 104 and remove it at the outlet 105, making loading and unloading operations more convenient and efficient.

[0025] Please refer to Figure 1-3A support rod 203 is rotatably mounted on the side of the transmission chain 20. A support surface is provided at the upper end of the support rod 203, and a counterweight 2031 is mounted at the lower end of the support rod 203. Under the action of gravity, the counterweight 2031 keeps the support rod 203 in a vertical position, ensuring that the helmet 40 is always placed on the support surface of the support rod 203. Specifically, the support rod 203 and the transmission chain 20 are connected via a rotating arm 202. One end of the rotating arm 202 is equipped with a rotating sleeve 201 with a bearing, which is mounted on the side of the transmission chain 20. The other end of the rotating arm 202 is connected to the support rod 203 via a corner bracket 204. The transmission of the transmission chain 20 drives the movement of the rotating sleeve 201. One end of the rotating arm 202 is installed inside the rotating sleeve 201, allowing the rotating arm 202 to rotate, thereby driving the rotation of the support rod 203, allowing the flanged helmet 40 to be removed. The weight 2031 keeps the multi-functional support rod vertical under the action of gravity, and the helmet 40 is always placed horizontally on the support surface of the support rod 203, so that the drying box 10 can fully dry the surface of the helmet 40 and the drying effect is excellent.

[0026] Furthermore, the corner bracket 204 has a U-shaped groove, and the support rod 203 is hinged to the side of the counterweight 2031 near the U-shaped groove. The support rod 203 can swing in the U-shaped groove, which makes it convenient for the operator to place the helmet 40 on the support surface of the support rod 203.

[0027] Please refer to Figure 1-3 The drying chamber 10 has rails 102 on both sides of the sprocket 101. The rotating arm 202 is fitted with a support bearing 2021. The support bearing 2021 rolls along the rails 102. When the transmission chain 20 is driven in the drying chamber 10, the support bearing 2021 will roll on the rails 102. The rails 102 support the rotating arm 202 and prevent the rotating sleeve 201 from being damaged due to excessive force.

[0028] Please refer to Figure 1-3 A baffle 103 is installed below the outlet 105. With the transmission chain 20, the helmet 40, placed on the support rod 203, is moved out of the outlet 105. When the counterweight 2031 at the lower end of the support rod 203 collides with the inclined surface of the baffle 103, the support rod 203 tilts, causing the helmet 40 to automatically detach from the support surface of the support rod 203, thus automatically removing the helmet 40. The baffles 103 are symmetrically arranged on both sides of the transmission chain 20, enabling the support rods 203 on both sides of the two transmission chains 20 to simultaneously remove the helmet 40. Furthermore, a conveyor belt 30 is installed below the drying chamber 10. The helmet 40 removed from the support rod 203 falls onto the conveyor belt 30, and the conveyor belt 30 moves the helmet 40 out from below the drying chamber 10.

[0029] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A helmet conveying and drying device, characterized in that, The device includes a drying chamber and a drive chain. The bottom of the drying chamber has an inlet and an outlet on both sides. Several sprockets are installed inside the drying chamber. The drive chain enters through the inlet, passes through the sprockets, and exits through the outlet to form a closed loop. A support rod is rotatably mounted on the side of the drive chain. A support surface is provided at the upper end of the support rod, and a counterweight is installed at the lower end of the support rod.

2. The helmet conveying and drying equipment according to claim 1, characterized in that: The support rod and the transmission chain are connected by a rotary arm. One end of the rotary arm is equipped with a rotary sleeve with a bearing. The rotary sleeve is installed on the side of the transmission chain. The other end of the rotary arm is connected to the support rod through a corner bracket.

3. The helmet conveying and drying equipment according to claim 2, characterized in that: The corner bracket has a U-shaped groove, and the support rod is hinged to the U-shaped groove on the side near the counterweight.

4. The helmet conveying and drying equipment according to claim 2, characterized in that: The drying chamber contains tracks on both sides of the sprocket, and a support bearing is fitted onto the rotary arm, with the support bearing rolling along the tracks.

5. The helmet conveying and drying equipment according to claim 1, characterized in that: A baffle is installed below the notch.

6. The helmet conveying and drying equipment according to claim 1, characterized in that: A conveyor belt is installed below the drying chamber.

7. The helmet conveying and drying equipment according to claim 5, characterized in that: The transmission chain includes two parallel transmission chains, with support rods symmetrically arranged on the sides of the two transmission chains, and corresponding baffles symmetrically arranged on both sides of the transmission chains.

Citation Information

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