Firework quick-drying lead reel

By designing a firework quick-drying lead plate, using the combined structure of the winding post and the winding ring and the ventilation system, the problem of poor drying effect of the inner layer when the lead is wound is solved, and uniform drying and efficient drying of the leads are achieved.

CN223283523UActive Publication Date: 2025-08-29WANZAI COUNTY SHUNTONG FIREWORKS MATERIALS MANUFACTURING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422814026.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-08-29
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The existing fireworks leads are in close contact when wound, resulting in poor drying effect of the inner leads.

Method used

A firework quick-drying lead plate is designed, including a base, a winding post, a first and a second winding ring. The leads are fixed by a locking assembly and dried in combination with a ventilation system to ensure that the leads are wound on the winding post and the two winding rings respectively, and all-round drying is achieved using ventilation holes and ventilation grooves of the annular cavity.

Benefits of technology

The sufficient drying of the leads is achieved, the drying efficiency is improved, the lead accumulation is avoided, and the inner and outer leads are evenly dried.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223283523U_ABST
    Figure CN223283523U_ABST
Patent Text Reader

Abstract

The utility model discloses a firework quick-drying lead reel which comprises a base, and a wrapping post is fixedly mounted at the top end of the base. According to the firework lead drying device, firework leads needing to be dried are wound on the winding column, the first winding ring and the second winding ring respectively, in order to conveniently wind the winding column and the first winding ring, the first winding ring and the second winding ring can slide downwards firstly, the winding space is reserved, the leads can be conveniently wound on the winding column, and the drying efficiency is improved. The first winding ring slides upwards, the first winding ring is fixed through the bolt, then a new layer of lead is wound on the first winding ring, then the second winding ring slides upwards and is fixed, finally the lead is wound on the second winding ring, and therefore winding of the lead is achieved, and finally the lead is dried through the ventilation system. Due to the fact that the lead wires are wound on the column body and the two ring bodies respectively, the situation that the lead wires are stacked is avoided, the lead wires can be fully dried, and the drying efficiency of the lead wires is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of firecracker production, in particular to a quick-drying fuse reel for fireworks. Background Art

[0002] Fireworks, also known as fireworks, fireworks, or pyrotechnics, can be precisely controlled by finely adjusting the ratio of oxidant to combustible material, thereby controlling the combustion reaction and optimizing the viewing experience.

[0003] Firecracker fuse reels, a key tool in the fireworks industry specifically designed for the safe and orderly storage of fuses, integrate the wisdom of materials science, safety engineering, and practical design. They are typically crafted from fire-resistant, moisture-proof, and non-conductive materials to effectively isolate them from moisture and sparks in high-risk environments, such as during the preparation and storage of fireworks. This prevents accidental ignition of the fuses and ensures a safe working environment.

[0004] Patent document CN208042893U discloses a quick-drying fuse tray for fireworks, including a center column, three groups of reinforcing fixing plates are evenly arranged around the outside of the center column, the reinforcing fixing plates are all provided with through holes, and the reinforcing fixing plates are all provided with fixed disc columns on the end away from the center column, and the fixed disc columns are evenly provided with ventilation grooves, and the front end face and the rear end face outer walls of the fixed disc column are both provided with chucks, and the chucks are each provided with matching reinforcing steel rings, and the outer walls and inner walls of the reinforcing steel rings and the connections with the chucks are evenly provided with clamping grooves. This product is directly subjected to force from the center, is more durable and has stronger force. The center column and the reinforcing fixing plates play a supporting role, and the slots and ventilation grooves are provided for easy ventilation. At the same time, when drying is required, the slots and ventilation grooves make both sides and the center breathable and easy to dry due to the slots and ventilation grooves.

[0005] As in the prior art of the above-mentioned patent, the above-mentioned device is used to quickly dry the lead tray of damp leads. Although many heat dissipation holes are opened on the lead tray, when the above-mentioned lead tray is used to wind the leads, many leads are piled up and entangled together, and there will be close contact between the leads, so the drying effect of the leads wound in the inner layer of the leads is not good. Utility Model Content

[0006] The purpose of the utility model is to provide a quick-drying fuse reel for fireworks to solve the above-mentioned shortcomings in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a quick-drying fuse reel for fireworks, comprising a base, a winding column fixedly installed on the top of the base, two annular grooves provided on the base, a first winding ring and a second winding ring slidably installed inside the two annular grooves respectively, the first winding ring and the second winding ring are provided with a locking assembly with the bottom end of the base, and a ventilation system is provided on the first winding ring, the second winding ring and the base.

[0008] As a further description of the above technical solution: the ventilation system includes a plurality of ventilation holes opened on the base, annular cavities are opened inside the first winding ring and the second winding ring, and a plurality of ventilation grooves are opened on the inner and outer walls of the first winding ring and the second winding ring, and the plurality of ventilation grooves are connected to the annular cavities.

[0009] As a further description of the above technical solution: the bottom ends of the notches of the first winding ring and the second winding ring are fixedly installed with limit blocks, and the limit blocks are arranged below the base.

[0010] As a further description of the above technical solution: the locking assembly includes a fixed block, which is fixedly installed on the bottom end of the base, and a bolt is threadedly installed on the fixed block. The first winding ring and the second winding ring are both provided with threaded holes, and the threaded holes are adapted to the bolts.

[0011] As a further description of the above technical solution: a threaded groove is provided above the base, a sealing cover is provided above the base, the sealing cover is threadedly connected to the threaded groove, an air outlet is provided at the top of the sealing cover, and a sealing ring is threadedly connected to the air outlet.

[0012] As a further description of the above technical solution: a dustproof net is provided inside each of the plurality of ventilation holes.

[0013] The utility model provides a quick-drying fuse reel for fireworks. It has the following beneficial effects: the utility model winds the fireworks fuse that needs to be dried on a winding post, a first winding ring, and a second winding ring respectively. To facilitate winding the winding post and the first winding ring, the first winding ring and the second winding ring can be slid downward to make room for winding, which is convenient for winding the lead on the winding post. Then, the first winding ring is slid upward and fixed by a bolt. Then, a new layer of lead is wound on the first winding ring. Then, the second winding ring is slid upward and fixed, and finally, the lead is wound on the second winding ring, thereby achieving the winding of the lead. Finally, the lead is dried through a ventilation system. Since the lead is wound on the post and the two rings respectively, the lead will not be piled up, so the lead can be fully dried, which increases the drying efficiency of the lead.

[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0015] This application document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a quick-drying fuse tray for fireworks proposed in the utility model;

[0017] Figure 2 A schematic diagram of the three-dimensional structure of the present invention from another perspective;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure inside the sealing cover of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model after the two winding rings slide downward;

[0020] Figure 5 This is a schematic diagram of the three-dimensional explosion structure of the utility model;

[0021] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional structure of two winding rings of the utility model;

[0022] Figure 7 This is a schematic cross-sectional view of a dustproof net provided inside the ventilation hole of the present invention.

[0023] Legend:

[0024] 1. Base; 2. Sealing cover; 3. Sealing ring; 4. Fixing block; 5. Bolt; 6. Ventilation hole; 7. First winding ring; 8. Second winding ring; 9. Annular groove; 10. Limit block; 11. Threaded hole; 12. Annular cavity; 13. Ventilation groove; 14. Air outlet; 15. Winding column; 16. Threaded groove; 17. Dust net. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Reference Figure 1-7, a fireworks quick-drying fuse tray, including a base 1, a winding post 15 is fixedly installed on the top of the base 1, and two annular grooves 9 are provided on the base 1, and a first winding ring 7 and a second winding ring 8 are slidably installed inside the two annular grooves 9, and the first winding ring 7 and the second winding ring 8 are provided with a locking assembly with the bottom end of the base 1, and a ventilation system is provided on the first winding ring 7, the second winding ring 8 and the base 1; the fireworks fuse to be dried is wound around the winding post 15, the first winding ring 7 and the second winding ring 8 respectively. In order to facilitate the winding of the winding post 15 and the first winding ring 7, the first winding ring 7 can be wound around the first winding ring 7 and the second winding ring 8 first. The first winding ring 7 and the second winding ring 8 slide downward to make winding space, which is convenient for winding the lead on the winding column 15. Then the first winding ring 7 slides upward and fixes the first winding ring 7 with the bolt 5. Then a new layer of lead is wound on the first winding ring 7. Then the second winding ring 8 slides upward and fixes it, and finally the lead is wound on the second winding ring 8 to achieve the winding of the lead. Finally, it is dried through the ventilation system. Since the lead is wound on the column and the two rings respectively, there will be no lead accumulation, so the lead can be fully dried, which increases the drying efficiency of the lead.

[0027] As the preferred technical solution of this embodiment, the ventilation system includes a plurality of ventilation holes 6 opened on the base 1, an annular cavity 12 is opened inside the first winding ring 7 and the second winding ring 8, and a plurality of ventilation grooves 13 are opened on the inner and outer walls of the first winding ring 7 and the second winding ring 8, and the plurality of ventilation grooves 13 are interconnected with the annular cavity 12; the drying airflow enters between the winding column 15, the first winding ring 7 and the second winding ring 8 through the ventilation hole 6 under the base 1, and then enters the interior of the annular cavity 12 through the ventilation groove 13, which can not only dry the outer layer of the lead, but also dry the inner layer of the lead that contacts the ring body.

[0028] As a preferred technical solution of this embodiment, a limit block 10 is fixedly installed at the bottom end of the notch of the first winding ring 7 and the second winding ring 8, and the limit block 10 is arranged below the base 1; when the first winding ring 7 and the second winding ring 8 slide upward, the limit block 10 is arranged to prevent the two winding rings from separating from the base 1.

[0029] As a preferred technical solution of this embodiment, the locking assembly includes a fixing block 4, which is fixedly installed on the bottom end of the base 1. A bolt 5 is threadedly installed on the fixing block 4. Threaded holes 11 are provided on the first winding ring 7 and the second winding ring 8, and the threaded holes 11 are adapted to the bolts 5. The threaded holes 11 on the first winding ring 7 and the second winding ring 8 are respectively connected by the bolts 5, thereby achieving the fixation of the first winding ring 7 and the second winding ring 8.

[0030] As the preferred technical solution of this embodiment, a threaded groove 16 is provided above the base 1, and a sealing cover 2 is provided above the base 1. The sealing cover 2 is threadedly connected to the threaded groove 16, and an air outlet 14 is provided at the top of the sealing cover 2. A sealing ring 3 is threadedly connected to the air outlet 14; when the lead is stored through the device, the sealing cover 2 can protect the internal lead, and the air outlet 14 can realize the flow of drying air during the drying process, and the drying air enters the interior of the sealing cover 2 through the ventilation hole 6, and finally flows out from the air outlet 14.

[0031] As a preferred technical solution of this embodiment, a dustproof net 17 is provided inside the multiple ventilation holes 6; the dustproof net 17 can prevent dust from entering the inside of the base 1 through the ventilation holes 6, avoiding the dust from affecting the leads when the leads are stored.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quick-drying fuse reel for fireworks, comprising a base (1), a winding post (15) being fixedly mounted on the top of the base (1), characterized in that: Two annular through grooves (9) are provided on the base (1), and a first winding ring (7) and a second winding ring (8) are slidably mounted in the interiors of the two annular through grooves (9), respectively. A locking assembly is provided between the first winding ring (7), the second winding ring (8) and the bottom end of the base (1), and a ventilation system is provided on the first winding ring (7), the second winding ring (8) and the base (1).

2. A fireworks quick-drying fuse tray according to claim 1, characterized in that: The ventilation system comprises a plurality of ventilation holes (6) provided on the base (1); an annular cavity (12) is provided inside the first winding ring (7) and the second winding ring (8); a plurality of ventilation grooves (13) are provided on the inner and outer walls of the first winding ring (7) and the second winding ring (8); and the plurality of ventilation grooves (13) are in communication with the annular cavity (12).

3. A quick-drying fuse tray for fireworks according to claim 1, characterized in that: A limiting block (10) is fixedly mounted on the bottom ends of the notches of the first winding ring (7) and the second winding ring (8), and the limiting block (10) is arranged below the base (1).

4. A quick-drying fuse tray for fireworks according to claim 1, characterized in that: The locking assembly comprises a fixing block (4), the fixing block (4) being fixedly mounted on the bottom end of the base (1), a bolt (5) being threadedly mounted on the fixing block (4), and threaded holes (11) being provided on both the first winding ring (7) and the second winding ring (8), the threaded holes (11) being adapted to fit the bolts (5).

5. A quick-drying fuse tray for fireworks according to claim 1, characterized in that: A threaded groove (16) is provided above the base (1), a sealing cover (2) is provided above the base (1), the sealing cover (2) is threadedly connected to the threaded groove (16), an air outlet (14) is provided at the top end of the sealing cover (2), and a sealing ring (3) is threadedly connected to the air outlet (14).

6. A fireworks quick-drying fuse tray according to claim 2, characterized in that: A dustproof net (17) is provided inside each of the plurality of ventilation holes (6).

Citation Information

Patent Citations

  • Quick -drying lead wire dish of firecracker

    CN208042893U