CN114812284A

CN114812284A - Combined firework single-cylinder mud bottom energy gathering nest and manufacturing technology thereof

Info

Publication number: CN114812284A
Application number: CN202210561946.XA
Authority: CN
Inventors: 黄启庆; 黄文芝; 刘景如; 陈山
Original assignee: Hunan Qingtai Firecracker Manufacturing Co ltd
Current assignee: Hunan Qingtai Firecracker Manufacturing Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-07-29

Abstract

A single-cylinder mud bottom energy-gathering nest for combined fireworks and a manufacturing technology thereof relate to the technical field of fireworks manufacturing. It is including gathering the energy nest body, launching outer cylinder shell, gathers the energy nest body and sets up on launching outer cylinder shell, gathers the energy nest body and comprises nitre nest groove, end mud nest body, and the top of end mud nest body is equipped with nitre nest groove, and end mud nest body sets up in the inside of launching outer cylinder shell, and the top of end mud nest body inwards caves in and forms a nitre nest groove that supplies gunpowder to place. The invention has the beneficial effects that: the firework manufacturing and production device can reduce the amount of the emitted saltpeter, effectively reduce the invalid dosage of the product, reduce the destructive power of the emitted saltpeter to the muddy bottom and the outer cylinder during combustion, and improve the product quality.

Description

Combined firework single-cylinder mud bottom energy gathering nest and manufacturing technology thereof

Technical Field

The invention relates to the technical field of firework manufacturing, in particular to a combined firework single-cylinder mud bottom energy gathering nest and a manufacturing technology thereof.

Background

Fireworks, also known as fireworks, fireworks and firecracker, are entertainment products which take pyrotechnic materials as raw materials and are used for generating sound light colors. The invention is invented by people working in China earlier, and is commonly used in grand ceremonies or performances, fireworks are similar to firecrackers in structure, and the structure of fireworks comprises black powder and powder. In order to achieve good performance effect, a large amount of gunpowder for launching and exploding is filled in fireworks and display shells, in the traditional production, an effect piece is launched into the sky by virtue of the thrust generated by the combustion of the launching saltpeter, and the launching saltpeter can generate upward thrust, downward recoil and lateral transverse force when being combusted; in the traditional production process, the emitted saltpeter is directly put on a flat muddy bottom, 1-2 lead holes with the diameter of 3-4mm are arranged at the position 3-5mm away from the muddy bottom, and in the normal setting off process, the lead ignites the emitted saltpeter on the flat muddy bottom, the emitted saltpeter burns to generate thrust, and an effect piece is emitted to the high altitude of 30 meters.

Because the launching of the saltpeter needs to generate the thrust for pushing the effect piece to the high altitude of 30 meters, the saltpeter launching quantity is large, the upward thrust, the downward recoil and the transverse force to the side surface are generated when the saltpeter is launched and combusted, in order to ensure that the product does not have problems, the requirements on the thickness of the outer cylinder, the thickness and the compactness of the mud bottom are higher, and the ineffective dosage of the product is increased to a certain extent.

Disclosure of Invention

The invention aims to provide a combined firework single-cylinder mud bottom energy-gathering nest and a manufacturing technology thereof aiming at the defects in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a combination fireworks single cylinder muddy bottom gathers can nest and preparation technique thereof, it is including gathering can nest body 1, transmission urceolus shell 2, gather can nest body 1 and set up on transmission urceolus shell 2, gather can nest body 1 and constitute by nitre nest groove 11, end mud nest body 12, the top of end mud nest body 12 is equipped with nitre nest groove 11, and end mud nest body 12 sets up the inside at transmission urceolus shell 2.

Further, the top end of the bottom mud pit body 12 is inwards sunken to form a nitre pit groove 11 for placing gunpowder.

Further, the bottom surface diameter of the nitre groove 11 is 16mm, and the top surface opening diameter is 30 mm.

Further, the bottom mud pit body 12 is a cylinder with a diameter of 30mm and a height of 28 mm.

Furthermore, the manufacturing technology of the firework single-cylinder mud bottom energy gathering nest specifically comprises the following steps: putting the raw materials into an outer emission cylinder shell 2; the drill bit assembly 3 is used for impacting the raw materials; the raw material in the launching outer cylinder shell 2 forms an energy-gathering nest body 1; naturally drying in shade; and (7) warehousing.

Furthermore, the drill bit assembly 3 is composed of a drill bit cone 31, a drill bit 32 and a drill rod 33, wherein the drill bit cone 31 is fixedly connected to one end of the drill bit 32, and the other end of the drill bit 32 is fixedly connected with the drill rod 33.

Further, the bit 32 is a cylinder with a diameter of 27.5mm and a height of 12 mm.

Furthermore, the drill bit head 31 is in an L-arc shape, the diameter of the top of the drill bit head is 15.5-16.5mm, and the diameter of the bottom of the drill bit head is 19 mm.

The working principle of the invention is as follows: through the mud bottom surface at last transmission nitre, design a suitable nest and gather the energy nest body 1 promptly, thereby make the transmission nitre have two fifths in nitre nest groove 11, energy gathering when making the transmission nitre burning can make gather in gathering the energy nest body 1 the inside, can make the lead wire can ignite the transmission nitre again, thereby when guaranteeing that the effect piece launches 30 meters high altitude, both can reduce the volume of transmission nitre, can also reduce the destructive power to the urceolus, and gather the energy nest body 1 and can adopt drill bit subassembly 3 to make, its low in manufacturing cost, also can carry out fast production in batches.

After the technical scheme is adopted, the invention has the beneficial effects that: the equipment is used for manufacturing and producing fireworks, so that the amount of the emitted saltpeter can be reduced, the invalid explosive quantity of the product is effectively reduced, the destructive power to the muddy bottom and the outer barrel during combustion of the emitted saltpeter is reduced, and the product quality is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention

Fig. 2 is a schematic view of the structure of a shaped pocket 1 according to the invention.

Fig. 3 is a front view of the structure corresponding to fig. 2.

Fig. 4 is a schematic view of the construction of the bit assembly 3 according to the present invention.

Description of reference numerals: the drill bit comprises an energy-gathering socket body 1, a transmitting outer cylinder shell 2, a drill bit assembly 3, a nitre socket groove 11, a bottom mud socket body 12, a drill bit conical head 31, a drill bit 32 and a drill rod 33.

Detailed Description

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: it is including gathering the energy nest body 1, launching outer barrel casing 2, gather the energy nest body 1 and set up on launching outer barrel casing 2, gather the energy nest body 1 and constitute by nitre nest groove 11, sediment nest body 12, the top of sediment nest body 12 is equipped with nitre nest groove 11, and sediment nest body 12 sets up the inside at launching outer barrel casing 2, the bottom surface diameter in nitre nest groove 11 is 16mm, and top surface opening diameter is 30mm, sediment nest body 12 is diameter 30mm, highly is 28 mm's cylinder, the inside nitre nest groove 11 that supplies powder to place that forms of the top of sediment nest body (2).

The manufacturing technology of the firework single-cylinder mud bottom energy gathering nest specifically comprises the following steps: putting the raw materials into an outer emission cylinder shell 2; the drill bit assembly 3 is used for impacting the raw materials; the raw material in the launching outer cylinder shell 2 forms an energy-gathering nest body 1; naturally drying in shade; and warehousing, wherein the drill bit assembly 3 consists of a drill bit conical head 31, a drill bit 32 and a drill rod 33, the drill bit conical head 31 is fixedly connected to one end of the drill bit 32, the other end of the drill bit 32 is fixedly connected with the drill rod 33, the drill bit 32 is a cylinder with the diameter of 27.5mm and the height of 12mm, the drill bit conical head 31 is L-shaped, the diameter of the top of the drill bit conical head is 15.5-16.5mm, and the diameter of the bottom of the drill bit conical head is 19 mm.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a combination fireworks single cylinder muddy bottom gathers can nest which characterized in that: it is including gathering can nest body (1), transmission urceolus shell (2), gather can nest body (1) and set up on transmission urceolus shell (2), gather can nest body (1) and constitute by nitre nest groove (11), sediment nest body (12), the top of sediment nest body (12) is equipped with nitre nest groove (11), and the inside of sediment nest body (12) setting in transmission urceolus shell (2).

2. The single-tube muddy bottom energy gathering nest for combined fireworks according to claim 1 is characterized in that: the top end of the bottom mud pit body (12) is inwards sunken to form a nitre pit groove (11) for placing gunpowder.

3. The single-tube muddy bottom energy gathering nest for combined fireworks according to claim 1 is characterized in that: the bottom surface diameter of the nitre pit groove (11) is 16mm, and the top surface opening diameter is 30 mm.

4. The single-tube muddy bottom energy gathering nest for combined fireworks according to claim 1 is characterized in that: the bottom mud nest body (12) is a cylinder with the diameter of 30mm and the height of 28 mm.

5. The single-tube muddy bottom energy gathering nest for combined fireworks and the manufacturing technology thereof as claimed in claim 1, wherein: the manufacturing technology of the firework single-cylinder mud bottom energy gathering nest specifically comprises the following steps:

1) putting the raw materials into an outer emission cylinder shell (2);

2) the raw materials of the drill bit assembly (3) are impacted;

3) the raw material in the launching outer cylinder shell (2) forms an energy-gathering nest body (1);

4) naturally drying in shade;

5) and (7) warehousing.

6. The single-tube muddy bottom energy gathering nest for combined fireworks according to claim 5 is characterized in that: the drill bit assembly (3) is composed of a drill bit conical head (31), a drill bit (32) and a drill rod (33), the drill bit conical head (31) is fixedly connected to one end of the drill bit (32), and the other end of the drill bit (32) is fixedly connected with the drill rod (33).

7. The single-tube muddy bottom energy gathering nest for combined fireworks according to claim 6 is characterized in that: the drill bit (32) is a cylinder with the diameter of 27.5mm and the height of 12 mm.

8. The single-tube muddy bottom energy-gathering nest for combined fireworks as claimed in claim 6, wherein: the drill bit conical head (31) is in an L-arc shape, the diameter of the top of the drill bit conical head is 15.5-16.5mm, and the diameter of the bottom of the drill bit conical head is 19 mm.