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Assembling device for firecrackers or firecracker cores

A technology of collection and fireworks, which is applied to fireworks, offensive equipment, weapon types, etc., can solve the problems of disintegration and easy scattering of core disks, and achieves the effect of reducing costs, saving manual operation procedures, and reducing waste.

Inactive Publication Date: 2016-05-04
岳阳市屈原管理区新源碳素科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can not only solve the problem that the core plate is easy to be scattered and disintegrated; the firecracker core at the edge is not easy to deform, which greatly improves the work efficiency and the yield rate of the product

Method used

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  • Assembling device for firecrackers or firecracker cores
  • Assembling device for firecrackers or firecracker cores
  • Assembling device for firecrackers or firecracker cores

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Please refer to Figure 1 to Figure 3 , a preferred embodiment of the assembly device for firecrackers or firecracker cores in the present invention includes a frame body 10, the frame body 10 is formed into a ring-shaped structure with an opening 101, and the two ends of the opening form fitting parts respectively, wherein One end 11 is provided with an elastic belt 13 , and the other end 12 is formed with a hook structure. For convenience, the elastic belt 13 can be fixedly arranged on the end portion 11, but it can also be used as a separate component. The frame body 10 is a circular or quadrangular, pentagonal or hexagonal structure. The frame body 10 is made of plastic, which not only has a certain degree of flexibility, but also has low cost and is easy to manufacture. The lower end of the frame body 10 has several feet 14 (protrusions). The feet 14 make the frame body 10 form a plane. After the firecracker core is put into the frame body 10, place the lower en...

Embodiment 2

[0031] The difference from Embodiment 1 is that the frame body is formed as an integral ring structure, wherein a part of the frame body is made of flexible and elastic material; there is no opening structure. This makes it easier and more convenient to use.

Embodiment 3

[0033] Please refer to Figure 4 , another embodiment of the present invention includes a frame body 10, and the frame body 10 is fixedly arranged on a chassis 20. In this embodiment, due to the setting of the chassis, the placement of the core body is facilitated. The chassis 20 is densely covered with several small holes for drainage. The height of the frame body 10 is slightly higher than the vertical height of the firecracker or fireworks core. It also includes a cover plate 30, the cover plate 30 is made of transparent material, and several fine holes are also formed thereon. When drying in the open air, it can emit water vapor and prevent dust, bird droppings, etc. from causing pollution. The cover plate 30 is movably connected with the frame body 10 .

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PUM

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Abstract

The assembly device for firecrackers or firecracker cores of the present invention includes a frame body, which is formed into a ring-shaped structure, wherein a part of the frame body is made of flexible and elastic materials; There are at least three protrusions of equal height. At least three protrusions of equal height are provided on the lower end of the frame body. Alternatively, a frame body is used, the frame body is fixedly arranged on a chassis, and several small holes are densely formed on the chassis. The invention can not only solve the problem that the core plate is easy to be scattered and disassembled; the firecracker core at the edge is not easy to be deformed, which greatly improves the work efficiency, saves the cost, is beneficial to environmental protection, and also improves the yield of the product. Improved economic benefits.

Description

technical field [0001] The invention relates to a device in the production process of firecrackers or fireworks, in particular to an assembly device of firecrackers or fireworks cores. Background technique [0002] The production of firecrackers or fireworks is currently developing towards mechanization, but there is still a process that is still mainly done manually, which is the drying process of the core of firecrackers or fireworks. Firecrackers are usually made of a paper core formed into a cylinder. The bottom of the core is filled with mud, the middle is filled with black gunpowder, the upper end is sealed and a lead wire of an appropriate length is connected from the middle gunpowder part to the outside. At present, the cylindrical core of paper is generally made of recycled pulp, which needs to go through multiple processes such as beating, forming and drying. In order to reduce costs, the drying process generally uses sunlight for natural drying. When drying, it i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B4/30
Inventor 瞿辉兰
Owner 岳阳市屈原管理区新源碳素科技发展有限公司