TWI622753B - Fireworks body manufacturing method and structure thereof - Google Patents

Abstract

A fireworks body manufacturing method and structure thereof, comprising a base, a plurality of barrels and a bottom cover; the base is provided with a plurality of connecting holes and respectively sleeved the gun tubes; the bottom surface of the connecting holes has a first direction a first communication slot, and a second communication slot in the second direction is connected to the first communication slot, the first two sides of the base are provided with a plurality of first lead holes, and the first communication slot, the first communication slot The third lead hole at the bottom of the barrel is connected; the other side of the base is provided with a second lead hole, and is connected with the second communication slot and the fourth lead hole at the bottom of the barrel; the bottom cover covers the bottom surface of the base. The first communication groove and the second communication groove form a bottom seal state with the bottom of the barrel, thereby achieving the purpose of simplifying the structure and rapid production.

Description

Fireworks body manufacturing method and structure thereof

The invention relates to a method for manufacturing a fireworks body and a structure thereof, in particular to a method and a structure for manufacturing a fireworks body which can simplify the overall structure and can improve the production speed.

The conventional pyrotechnics are provided with a plurality of barrels inside the paper box, and then the paper barrels, paper sheets, etc. are used to fix the barrels inside the carton body, and the matrix is arranged. However, such a combination is not only It takes time and labor to produce, and it is more necessary to use a large amount of cardboard material, which is not conducive to mechanized mass production.

In view of the above disadvantages, the inventors have studied the improvement of the aforementioned drawbacks, and finally the present invention has been produced.

The main object of the present invention is to provide a method and a structure for manufacturing a fireworks body that simplify the structure of a fireworks body.

A secondary object of the present invention is to provide a method and a structure for manufacturing a fireworks body that can be quickly assembled and produced.

In order to achieve the above object and effect, the structure of the present invention comprises: a base having a plurality of through holes, and a first connection of a plurality of first directions between the bottom surfaces of the connecting holes provided on the near two sides of the bottom surface of the base a first connecting groove is connected to the second connecting groove in a second direction, and the base is provided with a plurality of first leads from one side a first lead hole is connected to the first communication slot, a second lead hole is disposed on the other side of the base, and the second lead hole is connected to the second communication slot, and the top surface of the base is provided with a first recess a bottom surface is provided with a second concave portion; a plurality of barrels are respectively sleeved into the connecting holes, and a third lead hole corresponding to the first lead hole and the first connecting groove is respectively disposed near the bottom, adjacent to the gun a bottom portion of the bottom of the barrel is provided with a fourth lead hole corresponding to the second lead hole and the second connecting groove; a bottom cover is covered with the powdered solid agent and covered on the bottom surface of the base, The first communication groove and the second communication groove form a bottom sealing state with the bottoms of the barrels.

Thereby, the barrels respectively fit into the connecting holes, and the third lead holes of each barrel form a mutual connection with the first lead holes and the first connecting grooves, and the third lead holes of the partial barrels are The second lead hole and the second communication groove are connected to each other, and the lead wires for igniting the gunpowder are respectively penetrated into the base by the first lead hole and the second lead hole, and respectively extend through the first communication groove and the second communication groove, Through the third lead hole and the fourth lead hole of the base, the purpose of reducing the structure and rapid production is achieved.

In order to achieve the above object and effect, the steps of the present invention include: (100) providing a base having a plurality of through holes, and having a first communication groove in a first direction between the bottom surfaces of the connection holes, and a second communication slot in a second direction is connected to the first communication slot; (200) a plurality of barrels are respectively disposed in the connection hole and nested in the connection hole; (300) the two sides of the base are along the plurality of sides The first communication slot is provided with a plurality of first lead holes, and a third lead hole is formed through the bottom of the barrels; (400) the other side of the base is processed along the second communication groove to generate a second lead hole. At the same time a fourth lead hole is formed through a portion of the bottom of the barrel; (500) a plurality of powder lead wires are respectively inserted into the base from the first lead holes, and respectively pass through the barrels along the first communication groove a third lead hole; (600) another part of the gunpowder lead penetrates into the base by the second lead hole, and passes through the fourth lead hole of the barrel respectively along the second communication groove; (700) at the base The bottom surface is sprinkled with the powdered solid agent to form a bottom cover after being condensed; (800) the bottom cover covers the bottom surface of the base, and the first communication groove, the second communication groove and the bottom of the barrel form a bottom sealing state; 900) filling the guns with preset gunpowder and beads and compacting and fixing; according to the above structure and method, the top surface of the base is provided with a first concave portion, and a weight is disposed inside.

According to the above structure and method, the bottom cover includes: a convex portion extending from the bottom surface to correspondingly fit into a second recess portion of the bottom surface of the base; and a bearing portion extending from the bottom surface, and Formed around the periphery of the convex portion, and has a plurality of extension posts, and the extension columns are connected to a connection block, and the corresponding bearing portions respectively fit into the connection holes, and the extension posts are respectively inserted into the connection holes A communication slot, the connecting block is correspondingly inserted into the second communication slot.

According to the above structure and method, the connection block corresponds to the arrangement of the second communication groove.

In order to obtain a more specific understanding of the above objects, functions and features of the present invention, the following figures are illustrated as follows:

1‧‧‧ base

11‧‧‧Connection hole

12‧‧‧First communication slot

13‧‧‧Second communication slot

14‧‧‧First lead hole

15‧‧‧Second lead hole

16‧‧‧First recess

17‧‧‧ Second recess

18‧‧‧weights

2‧‧‧ barrel

21‧‧‧ Third lead hole

22‧‧‧4th lead hole

3‧‧‧ bottom cover

31‧‧‧ convex

32‧‧‧Loading Department

33‧‧‧Continuous column

34‧‧‧Connection block

4‧‧‧ lead

A‧‧‧Processing direction

B‧‧‧Processing direction

Figure 1 is an exploded perspective view of a preferred embodiment of the present invention.

The second is a cross-sectional view of the base in Fig. 1.

Figure 3 is a perspective view of the bottom view of the base of the gun in Figure 1.

Figure 4 is a partial cross-sectional perspective view showing the combination of the base and the barrel of a preferred embodiment of the present invention.

Fig. 5 is a plan view showing the planar structure of the lead wire insertion direction and the barrel combination according to a preferred embodiment of the present invention.

Figure 6 is a partial cross-sectional view showing the body combination of the preferred embodiment of Figure 5;

Figure 7 is a flow chart of a preferred embodiment of the present invention.

Referring to Figures 1 to 6, it can be seen that the structure of the present invention mainly comprises: a base 1, a plurality of barrels 2 and a bottom cover 3, wherein: the base 1 is provided with a plurality of through holes on the two sides thereof. 11. The first communication slot 12 of the first direction is disposed between the bottom surfaces of the connection holes 11 disposed on the near two sides of the bottom surface of the base 1, and the second communication slot 13 of the second direction is connected to the plurality of a communication slot 12, the base 1 is provided with a plurality of first lead holes 14 from one side, so that the plurality of first lead holes 14 are connected to the plurality of first communication slots 12, and the base 1 is connected to the other side. a second lead hole 15 is provided, so that the second lead hole 15 is connected to the second communication groove 13; the top surface of the base 1 is further provided with a first recess 16 which may or may not be provided by the powder. After the solidifying agent is covered and condensed, a weight 18 is formed, and a bottom surface of the base 1 is provided with a second recess 17 (see also Figures 3 and 6).

A plurality of barrels 2 are correspondingly disposed in the plurality of connecting holes 11, and the barrel 2 is a third lead hole 21 is formed in the bottom of the bottom of the barrel 2 adjacent to the first lead hole 14 and the first connecting groove 12, and a second lead hole 15 is disposed near the bottom of the barrel 2 adjacent to the opposite side of the base 1. The second communication groove 13 corresponds to the fourth lead hole 22 that is connected.

The bottom cover 3 is covered with a powdered solid propellant and covers the bottom surface of the base 1, and the first communication groove 12, the second communication groove 13 and the bottom of the barrel 2 are sealed to form a powder. Formed after consolidation molding, further comprising: a convex portion 31 extending from the surface of the bottom cover 3, as shown in Figures 1 and 3, so as to be recessed into the bottom surface of the base 1 a second recess 17; and a carrying portion 32 extending from the surface of the bottom cover 3 and formed around the periphery of the convex portion 31, having a plurality of extension posts 33, between the extension posts 33 and a connection block 34 The connecting portions 32 are respectively inserted into the connecting holes 11 , and the extending posts 33 are respectively inserted into the first connecting slots 12 , and the connecting blocks 34 are correspondingly inserted into the second connecting slots 13 .

Thereby, as shown in the fourth and fifth figures, the barrel 2 is inserted into the connecting hole 11 respectively, and the third lead hole 21 of each barrel 2 and the first lead hole 14 of the base 1 are The first communication slot 12 is formed to be in communication, and the fourth lead hole 22 of the portion of the barrel 2 is in contact with the second lead hole 15 and the second communication slot 13 of the base 1, so that the powder lead 4 is respectively composed of two A lead hole 14 and a second lead hole 15 are inserted into the base 1 (please refer to the fifth and sixth figures), and the first connecting groove 12 and the second connecting groove 13 are respectively inserted into the gun. The third lead hole 21 and the fourth lead hole 22 of the seat 1 achieve the purpose of reducing the structure and rapid production.

It should be further noted that the bottom cover 3 described in FIG. 1 and the weight 18 described in FIG. 6 are composed of a powdery solidifying agent, which is powdered before use. When in use, the anchoring agent may be sprinkled on the second recess 17 corresponding to the bottom surface of the base 1 to be used as a fixing agent. After being in contact with the air for a period of time, a consolidation state is formed. In addition to the plurality of first communication slots 12, a second communication slot 13 and the bottom of the plurality of barrels 2, which can close the bottom surface of the base 1, the second recess can be borrowed. The anchoring agent carried by the 17 forms a weighting member of a considerable weight, so that the gun seat 1 does not collapse or jump when igniting the fireworks, and the spark diffusion is dangerous. The preferred embodiment of the present invention is used. The fixing agent component is composed of calcium carbonate, halogen powder and stone powder; and the first recess 16 of the top surface of the base 1 can be optionally sprayed on the gun. The first recess 16 of the seat 1 is either not sprinkled with the anchoring agent.

Referring to Figures 1 to 7, it can be seen that the manufacturing method of the present invention comprises: (100) providing a base 1 provided with a plurality of through holes 11 and having a first direction between the bottom surfaces of the connecting holes 11 The first communication slot 12 is connected to the first communication slot 12 by a second communication slot 13 in a second direction; (200) the plurality of barrels 2 are respectively disposed in the connecting hole 11 and nested in the connection hole 11; (300) near the two sides of the base 1 along the first communication slot 12 is provided with a plurality of first lead holes 21, while processing through the bottom of the barrel 2 to produce a third lead hole 21; (400) The other side of the base 1 is processed along the second communication slot 13 to form a second lead hole 15 and is processed through a portion of the bottom of the barrel 2 to produce a fourth lead hole 22; when the above steps are performed, please refer to FIG. 5, the machining direction A passes through the base 1 and the barrel 2, respectively, and the first lead hole 14 is formed on the base 1, and the bottom of the barrel 1 forms a third lead hole 21; The machining direction B penetrates from the other side of the base 1, and a second lead hole 15 is formed in the base 1, and a corresponding fourth lead hole 22 is formed at the bottom of the barrel 2. .

(500) a plurality of gunpowder leads 4 are respectively inserted into the base by the first lead holes 21 And passing through the third lead hole 21 of the barrel 2 along the first communication slot 14; (600) the other part of the powder lead 4 is penetrated into the base 1 by the aforementioned second lead hole 15, and along The second communication groove 15 passes through the fourth lead holes 22 of the barrels respectively; (700) a powdery anchoring agent is sprayed on the bottom surface of the base 1 to form a bottom cover 3; (800) bottom cover 3 covering the bottom surface of the base 1, forming a bottom sealing state on the first communication groove 12, the second communication groove 13 and the bottom surface of the barrel 2; (900) filling the barrel 2 with a predetermined gunpowder and medicine The beads are compacted and fixed.

In summary, the fireworks body manufacturing method and structure thereof of the present invention are a novel and progressive invention, and the invention patent is filed according to law; however, the above description is only a preferred embodiment of the present invention. It is to be understood that all changes, modifications, alterations, and equivalents of the invention may be made without departing from the scope of the invention.

Claims (9)

A fireworks body structure, comprising at least: a base, which is provided with a plurality of connecting holes, wherein a plurality of first connecting grooves in a first direction are arranged between the plurality of connecting holes on the bottom side of the bottom of the base, and a second communication slot in a second direction is connected to the plurality of first communication slots, and the base is provided with a plurality of first lead holes from a side, the plurality of first lead holes and the plurality of first communication slots The second base hole is connected to the second communication hole, the second lead hole is connected to the second communication groove, the top surface of the base is provided with a first concave portion, and the bottom surface thereof is provided with a second concave portion. a plurality of barrels correspondingly disposed in the plurality of connecting holes, wherein the bottom of the barrel is respectively provided with a third lead hole that is opposite to the first lead hole and the first connecting groove, adjacent to the opposite side of the base a fourth lead hole opposite to the second lead hole and the second communication groove is disposed near the bottom of the barrel; a bottom cover, the bottom surface of the base is sprinkled with a powdered solid agent, and is covered and formed to cover the base a bottom surface, in the first communication groove, the second communication groove and the bottom of the barrel a bottom sealing state; when the barrels are respectively inserted into the connecting holes, the third lead hole of each barrel is connected with the first lead hole of the base and the first connecting groove, and the fourth lead hole of the part of the barrel is The second lead hole and the second connecting groove are connected to each other, and the lead wires are respectively inserted into the base by the plurality of first lead holes and the second lead hole, and are respectively penetrated through the first communication groove and the second communication groove. The third lead hole and the fourth lead hole of the aforementioned base stand to achieve a reduced structure and a rapidly produced structure. The fireworks body structure of claim 1, wherein the top surface of the base is provided with a first recess and a weight is disposed inside. The fire cover body structure according to claim 1, wherein the bottom cover further comprises: a convex portion extending from the surface of the bottom cover and correspondingly recessed into a second concave surface of the bottom surface of the base And a bearing portion extending from the surface of the bottom cover and formed around the periphery of the convex portion, having a plurality of extension posts, and the extension columns are connected to a connection block, and the carrying portions are respectively nested The connecting holes are respectively inserted into the first connecting grooves, and the connecting blocks are correspondingly inserted into the second connecting grooves. The fireworks body structure of claim 3, wherein the connecting block of the bottom cover is disposed in a direction corresponding to the second connecting groove of the base. For example, in the firework body structure described in claim 3, the bottom cover fixing agent is composed of calcium carbonate, halogen powder and stone powder. A method for manufacturing a fireworks body, the method comprising: providing a base having a plurality of through holes, wherein the bottom holes of the connecting holes have a first connecting groove in a first direction, and a second The second communication slot of the direction is connected to the first communication slot; the plurality of barrels are respectively disposed in the connection hole and pressed into the connection hole; the near two sides of the base are processed along the first communication slot to generate a plurality of first leads The hole is simultaneously processed through the bottom of the barrel to produce a third lead hole; the other side of the base is processed along the second communication groove to generate a second lead hole, and the fourth lead is processed through the bottom of the barrel. a plurality of leads are respectively inserted into the base by the first lead holes, and respectively pass through the third lead holes of the barrels along the first communication slots; and the other leads are pierced by the second lead holes Inserting into the base of the gun, and passing through the second connecting hole respectively through the fourth lead hole of the barrel; spraying a powdered solid propellant on the bottom surface of the base to form a bottom cover; The bottom cover covers the bottom surface of the base, and forms a sealing state in the first communication groove, the second communication groove and the bottom of the barrels; the preset gunpowder and the medicine beads are filled in the barrels and compacted and fixed; Thus, the method of reducing the structure and the rapid production is achieved. The fireworks body manufacturing method according to claim 6, wherein the top surface of the base is provided with a first recess and a weight is disposed inside. The method of manufacturing the fireworks body according to the sixth aspect of the invention, wherein the bottom cover further comprises: a convex portion extending from the surface of the bottom cover, the second concave portion being disposed on the bottom surface of the base; and a bearing portion extends over the surface of the bottom cover and is formed around the periphery of the convex portion, and has a plurality of extension posts, and the extension columns are respectively inserted into the connection holes respectively corresponding to the bearing portions, and the extension columns are respectively respectively Correspondingly inserted into the first communication slot, the connection block is correspondingly inserted into the second communication slot. The manufacturing method of the fireworks body according to the sixth aspect of the invention, wherein the bottom cover connecting block is disposed in a direction corresponding to the second connecting groove of the base.