CN109579632B

CN109579632B - Image-text firework dot matrix emitter and forming die for manufacturing dot matrix emitter

Info

Publication number: CN109579632B
Application number: CN201811649274.8A
Authority: CN
Inventors: 征茂德; 陈巧云
Original assignee: Suzhou Tianweimu Firework Technology Co ltd
Current assignee: Suzhou Tianweimu Firework Technology Co ltd
Priority date: 2018-12-30
Filing date: 2018-12-30
Publication date: 2022-02-22
Anticipated expiration: 2038-12-30
Also published as: CN109579632A

Abstract

The invention discloses an image-text firework dot matrix emitter and a forming die for manufacturing the dot matrix emitter, and the image-text firework dot matrix emitter comprises the dot matrix emitter and the forming die, wherein the dot matrix emitter is formed by tightly arranging a plurality of emitting barrels in a dot matrix shape, a lead isolation plate is arranged in each emitting barrel, the emitting barrels are divided into an ignition bin and an emitting bin by the lead isolation plate, and the emitting bins are filled with firework emitting powder and firework displaying powder; the ignition chamber is used for filling a lead wire, and the lead wire is connected with fireworks propellant powder in the launching chamber through a lead wire isolation plate; the forming die is provided with a plurality of cavities for forming the outline of the launching tube, and the cavities are internally provided with launching forming columns and ignition forming columns for forming the launching bin and the ignition bin. The dot matrix emitter is formed by mutually splicing a plurality of emitter tubes according to the preset shape, and the emitter tubes are formed by a mould, so that the production efficiency can be improved, and the manufacturing cost can be greatly reduced.

Description

Image-text firework dot matrix emitter and forming die for manufacturing dot matrix emitter

Technical Field

The invention relates to the field of fireworks, in particular to an image-text firework dot matrix emitter and a forming die for manufacturing the dot matrix emitter.

Background

Fireworks can form colors and patterns when being set off, produce sound effects and are products with visual effects as main. Originally, fireworks are recreational products special for noble luxury and worries about luxury and luxury fighting, and the fireworks are gradually becoming festive gifts after the bright and clear and the new development of firework manufacturing technology. Every spring festival, sweet afternoon festival and other important activities need to apply fireworks to help.

The fireworks in China are various in names and varieties. Among them, the chrysanthemum is the most popular flower type. After the fireworks are injected into the upper air, the five-color continuous light-emitting agent is burnt, then the parachutes which fall with the opening are formed, the fireworks are overlapped, and the night sky is beautiful and reunited to form various beautiful patterns, so that the fireworks and the parachutes become the ornamental target of people in the full moon and fifteen afternoon festival. The cost of such a large instantaneous-vanishing firework is very high. Fireworks in counties and towns are heavyweight and moderate, so that the purpose of viewing is achieved, and the festival atmosphere is pushed to climax. The 'fire tree and honeysuckle flower' is the real photo of the landscape in no night. However, since fireworks capable of forming pictures and texts in the sky are much more expensive than ordinary fireworks on the market, there are few batches of picture and text fireworks for sale before that, and the fireworks are generally reserved by governments or enterprises.

Nowadays, along with the improvement of living standard, the entertainment requirement and the consumption eye sight of people are also continuously improved, fireworks are a boss product which lasts for thousands of years, are durable, add countless joys and joys to people, evolve for thousands of years, have various kinds of fireworks, derive a plurality of classic products, but along with the development of science and technology, the original mode is also basically developed to the top, and is difficult to be inch-fed, and cannot follow the requirements of people, so that the society urgently needs higher grade, better see and popularize, and the novel fireworks product which is consumed by people is a big-end product, in the aspect of large-scale activities such as Olympic games, people use countless fireworks group diagrams, and use a large number of personnel and a plurality of computers to simultaneously control, and generate footprint graphs in the sky, but the method needs a large amount of manpower, is high in cost, needs to be coordinately trained for many times, so that the people are difficult to copy and bear the consumption, some enterprises and individuals have made some attempts and researches on graphic fireworks, and these individuals and enterprises have: the county river, the county of the county, the yunshi science and technology environmental-friendly firework factory, the afterculture beginning, the afterfriend, the limited enterprise of the Enteromorpha firework art firework set and the limited enterprise of the celebration firework culture group in the Liuyang city, and the like, also apply for dozens of patents, but the research and development ideas and the technical improvement thereof still do not get rid of the original development frame and do not have major breakthroughs, and the problems of mass production, packaging, transportation, setting off, simple image and text and the like exist in the practical application, the cost is high, the volume is large, the use is inconvenient, the application, the popularization and the popularization are difficult, the key for manufacturing the image and text firework is the manufacturing cost of the image and text firework lattice structure, the number of lattice points contained in a unit area, the production efficiency and the reliability of simultaneous emission, only the difficult problems of the image and text of the structure are solved, and the firework can be made to be simple and practical in structure, the manufacturing is convenient, the production is suitable for mass and high-efficiency production, the cost is low, the product is suitable for mass use, and people can use the product when thinking to use the product.

The patent with the application number of CN201310165469.6 is found through retrieval, and a manufacturing method of a split unit adhesive type image-text firework lattice structure body is disclosed, and the manufacturing method comprises the split unit, a lattice body forming jig and a lattice structure finished body, wherein the lattice body forming jig is provided with jig plugging holes, the jig plugging holes are distributed in a lattice shape and used for being inserted into the split unit, the manufacturing method of the lattice structure finished body comprises the following steps of presetting the outline shape of the image-text firework after being set off in step 1, manufacturing a height limiting lantern ring according to the outline shape in step 2, placing the lattice body forming jig in step 3, inserting the split unit and a process plug head into the lattice body forming jig in step 4, sleeving the height limiting lantern ring in step 5, compacting by the lattice body forming jig, applying adhesive in step 6, curing and the like. The patent is simple to implement and convenient to manufacture, the complex lattice structure is simplified, the method is suitable for ultra-large batch production, the cost of the image-text fireworks can be greatly reduced, and the method is a key for the image-text fireworks to enter thousands of households at low cost.

The application number is CN 201310165372.5's patent, discloses an assembly method of unit concatenation formula picture and text fireworks dot matrix structure completion body, including the assembly method of concatenation unit and dot matrix structure completion body, the concatenation unit is provided with mosaic structure, mosaic structure can interconnect, dot matrix structure completion body assembly method includes following step, and step 1 designs and makes concatenation backup plate tool, and step 2 is near a corner of concatenation backup plate tool with first concatenation unit, and step 3 splices second and third concatenation unit respectively in the both sides of first concatenation unit, and step 4 splices new concatenation unit in the one side of not splicing of every concatenation unit, and the space in the backup plate tool is filled up until the concatenation, and step 5 accomplishes the flattening reality with dot matrix structure. The patent is simple to implement and convenient to manufacture, and the simple splicing units are combined into the complex lattice structure body through splicing, so that the image-text firework can be produced in ultra-large batch, the cost of the image-text firework is greatly reduced, and the image-text firework is the key that the image-text firework can be put into thousands of households at low cost.

The patent with the application number of CN201310165467.7 discloses a picture-text firework with a part of preset parts and self-dyed by users and a manufacturing method thereof, and the picture-text firework comprises a picture-text firework carrier, a dyeing article and a method for manufacturing the picture-text firework by dyeing, wherein the picture-text firework carrier is provided with an ascending rocket, a dot matrix structure body, preset picture-text display fireworks, firework primary-color powder, simultaneous propellant powder and a simultaneous ignition device, the ascending rocket is connected with the dot matrix structure body, and the simultaneous propellant powder, the preset picture-text display fireworks and the firework primary-color powder are filled in the dot matrix structure body; the dyeing article comprises a dyeing salt solution and a dyeing device, and the method for producing the pictures and texts by dyeing comprises the steps of designing a picture and text sample draft, applying the dyeing salt solution, carrying out permeation coloring on fireworks primary color medicines, removing liquid components, fully drying and the like. The displayed graphic part of the firework set off is preset, the part is freely played by a user and is combined at will, the user can experience fun participated by hands, the sentiment can be directly expressed, the implementation is simple, the cost is low, and the firework set off device is suitable for mass production.

Patent application No. CN201610139372.1 discloses a firework structure, which comprises an outer box, the outer box is internally provided with ten smoke discharging firework setting-off cylinders, the outer box is also externally provided with a firework main ignition fuse, the firework setting-off barrel comprises an outer barrel and an inner barrel arranged in the outer barrel, bottom mud is arranged at the bottom of the outer barrel, a black powder layer is arranged above the bottom mud, one end of the black powder layer is connected with an ignition fuse arranged on the firing cylinder, the other end is provided with a fire transfer fuse, the black gunpowder layer is provided with a perforating paperboard, the inner cylinder is arranged on the perforating paperboard, the bottom of the inner cylinder above the perforating paperboard is provided with a tail gunpowder layer, a mud isolating layer is arranged above the tail explosive layer, explosive is arranged in the inner cylinder above the mud isolating layer, a plurality of bright beads are uniformly arranged in the explosive, a fire-passing fuse is vertically arranged in the inner barrel and communicated with the explosive and the black explosive layer. The patent has the advantages of safe setting off and reasonable arrangement.

The patent with the application number of CN201310698360.9 discloses a novel combined firework, which comprises an outer cylinder and an inner cylinder, wherein the inner cylinder is arranged in the outer cylinder; the two ends of the outer cylinder are respectively sealed by sealing layers, a gunpowder layer is arranged on the sealing layer at one end in the outer cylinder, a fire passing layer is arranged on the gunpowder layer, and an inner cylinder is arranged between the fire passing layer and the sealing layer at the other end; and an eyelet is arranged at the position of the outer cylinder between the gunpowder layer and the sealing layer, and an ignition lead is inserted into the eyelet. Compared with the prior art, the patent has the following advantages: 1. the flower bunch is layered clearly; 2. unique creation and novel effect.

The patent with the publication number of CN103234394A discloses a method for manufacturing partitioned independent powder charging post-dyeing image-text fireworks, which comprises an image-text firework structure and a post-dyeing image-text firework manufacturing method, wherein the image-text firework structure comprises a dot matrix structure body, primary fireworks color powder is filled in the dot matrix structure body and is connected with a simultaneous launching device, the simultaneous launching device is connected with a simultaneous ignition bin, and simultaneous ignition powder is filled in the simultaneous ignition bin and is connected with a lift-off rocket; the manufacturing method of the post-dyeing image-text firework comprises a dyeing salt solution, a dyeing device and a dyeing method, wherein the dyeing method comprises the steps of designing an image-text sample draft, contacting the dyeing salt solution with a firework primary color powder by using the dyeing device, enabling the dyeing salt solution to permeate into the firework primary color powder according to the rule limitation and be mixed into a whole, removing liquid components, fully drying, and displaying the required color of the original firework primary color powder after ignition. The method is simple to implement, convenient to manufacture, free of overstocked inventory, capable of dyeing before leaving a factory and also capable of enabling users to freely combine and dye after purchasing.

The patent with the publication number of CN103234396A discloses a method for manufacturing image-text fireworks with a part of preset users dyed by themselves, which comprises an image-text firework carrier, a dyeing article and a method for manufacturing the image-text fireworks, wherein the image-text firework carrier is provided with an ascending rocket, a dot matrix structure body, preset image-text display fireworks, fireworks primary-color powder, simultaneous propellant powder and a simultaneous ignition device, the ascending rocket is connected with the dot matrix structure body, and the simultaneous propellant powder, the preset image-text display fireworks and the fireworks primary-color powder are filled in the dot matrix structure body; the dyeing article comprises a dyeing salt solution and a dyeing device, and the method for producing the pictures and texts by dyeing comprises the steps of designing a picture and text sample draft, applying the dyeing salt solution, carrying out permeation coloring on fireworks primary color medicines, removing liquid components, fully drying and the like. The displayed graphic part of the firework set off is preset, the part is freely played by a user and is combined at will, the user can experience fun participated by hands, the sentiment can be directly expressed, the implementation is simple, the cost is low, and the firework set off device is suitable for mass production.

The patent of bulletin number for CN201720529917.X discloses a modular picture and text fireworks dot matrix structure, including dot matrix structure completion body, dot matrix structure completion body includes dot matrix components of a whole that can function independently and dot matrix fixed body, dot matrix components of a whole that can function independently is fixed by the dot matrix fixed body, and is a plurality of connect through the hasp between the dot matrix components of a whole that can function independently, the dot matrix components of a whole that can function independently includes first dot matrix components of a whole that can function independently and second dot matrix components of a whole that can function independently, second dot matrix components of a whole that can function independently is located the side of the first dot matrix components of a whole that can function independently of a plurality of combinations, first dot matrix components of a whole that can function independently is provided with the vertical emission hole, second dot matrix components of a whole that can function independently is provided with the oblique emission hole, vertical emission hole and/or oblique emission hole are dot matrix form closely arranged, the interior fireworks propellant powder and the fireworks display powder of vertical emission hole and/or oblique emission hole. The patent is simple to implement and convenient to manufacture, the complex lattice structure is simplified, the method is suitable for ultra-large batch production, the cost of the image-text fireworks can be greatly reduced, and the method is a key for the image-text fireworks to enter thousands of households at low cost.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides an image-text firework dot matrix emitter and a forming die for manufacturing the dot matrix emitter.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

an image-text firework dot matrix emitter and a forming die for manufacturing the dot matrix emitter comprise the dot matrix emitter and the forming die, wherein the dot matrix emitter is formed by a plurality of emitting barrels which are closely arranged in a dot matrix shape, lead isolation plates are arranged in the emitting barrels, the emitting barrels are divided into an ignition bin and an emitting bin by the lead isolation plates, and firework emitting powder and firework displaying powder are filled in the emitting bin; the ignition chamber is used for filling a lead wire, and the lead wire is connected with fireworks propellant powder in the launching chamber through a lead wire isolation plate; the forming die is provided with a cavity for forming the outline of the launching tube, the cavity is internally provided with an launching forming column and an ignition forming column for forming the launching bin and the ignition bin, and a lead forming column for forming a lead hole is arranged between the ignition forming column and the launching forming column.

Preferably, the outer contour of the launch barrel is provided with one or more of a circle, a square, a triangle or a polygon.

Preferably, the periphery or four sides or three sides or multiple sides of the launching tube are provided with clamping grooves, and the clamping grooves are used for being connected with the buckles.

Preferably, the shape of the dot matrix emitter is a preset shape formed by splicing a plurality of emitter tubes with buckles through clamping grooves.

Preferably, the forming die comprises an upper die plate for forming the outline of the launching tube and a push plate for forming the bottom of the launching tube, the push plate is connected with a lower die plate, and the lower die plate is connected with the launching forming column of the forming launching bin; the upper die plate is provided with a feed inlet, the feed inlet is connected with the cavity through a flow passage, and the cavity is connected with an ignition forming column of the forming ignition bin.

Preferably, one end of the lead wire forming column is connected with the ignition forming column and/or the emission forming column, and the other end of the lead wire forming column is connected with the insertion hole in the emission forming column and/or the ignition forming column in a plugging and unplugging mode.

Preferably, the bottom of the lower template is provided with a top plate, and the top plate is connected with the push plate through an ejector rod.

Preferably, the periphery of the dot matrix emitter is wrapped by a paper board, and the bottom of the dot matrix emitter is provided with a bottom plate connected with the emitter tube and the ignition bin.

Preferably, the preset shape includes one of a square, a triangle, a circle, a polygonal line, or a special shape.

Preferably, the cavity, the emission forming column, the ignition forming column and the lead forming column are all provided with draft angles.

Preferably, the material of the launching tube is made of fireproof engineering plastics.

The invention has the beneficial effects that:

1. the dot matrix emitter is formed by mutually splicing a plurality of emitter tubes according to the preset shape, and the emitter tubes are formed by a mould, so that the production efficiency can be improved, and the manufacturing cost can be greatly reduced;

2. the launching tube is provided with the launching bin and the ignition bin, and the lead isolation plate is arranged between the ignition bin and the launching bin, so that the safety of setting off fireworks can be effectively guaranteed, the tube is not easy to explode, a dummy firework appears, and the launching tube can be used for multiple times;

3. the mold has simple structure, and can be used for batch forming of the launching tubes so as to reduce the manufacturing cost of the dot matrix launching body.

The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a schematic diagram of a dot matrix emitter according to the present invention;

FIG. 2 is a top view of a launch canister according to the present invention;

FIG. 3 is a schematic cross-sectional view of a launch canister according to the present invention;

FIG. 4 is a schematic partial cross-sectional view of a dot matrix emitter according to the present invention;

FIG. 5 is a top view of a first dot matrix emitter according to the present invention;

FIG. 6 is a second schematic diagram of a second exemplary embodiment of a dot matrix emitter according to the present invention;

FIG. 7 is a schematic view of a mold structure according to the present invention;

FIG. 8 is a schematic diagram of the arrangement of the dot matrix emitters according to the present invention.

The reference numbers in the figures illustrate: dot matrix emitter 1, forming die 2, launching tube 3, lead wire division board 4, ignition bin 5, launching bin 6, fireworks propellant powder 7, fireworks display powder 8, lead wire 9, die cavity 10, launching moulding post 11, ignition moulding post 12, lead wire hole 13, lead wire moulding post 14, draw-in groove 15, buckle 16, cope match-plate pattern 17, push pedal 18, lower bolster 19, feed inlet 20, runner 21, roof 22, ejector pin 23, cardboard 24, bottom plate 25, reset spring 26, guide pin bushing 27, firing wire 28.

Detailed Description

The invention is further described with reference to the accompanying drawings in which:

referring to fig. 1 to 8, the image-text firework dot matrix emitter and the forming die for manufacturing the dot matrix emitter comprise a dot matrix emitter 1 and a forming die 2, wherein the dot matrix emitter 1 is formed by tightly arranging a plurality of emitting barrels 3 in a dot matrix shape, lead isolation plates 4 are arranged in the emitting barrels 3, the emitting barrels 3 are divided into an ignition bin 5 and an emitting bin 6 by the lead isolation plates 4, and firework emitting powder 7 and firework displaying powder 8 are filled in the emitting bin 6; the ignition chamber 5 is filled with a lead 9, and the lead 9 is connected with the firework propellant 7 in the launching chamber 6 through a lead isolation plate 4; the forming die is characterized in that a cavity 10 for forming the outline of the launching tube 3 is formed in the forming die 2, an launching forming column 11 and an ignition forming column 12 for forming the launching bin 6 and the ignition bin 5 are arranged in the cavity 10, and a lead forming column 14 for forming a lead hole 13 is arranged between the ignition forming column 12 and the launching forming column 11.

Preferably, the outer contour of the launch barrel 3 is provided in one or more of a circle, a square, a triangle or a polygon.

Preferably, the emitting barrel 3 is provided with a clamping groove 15 at four sides or three sides or more sides, and the clamping groove 15 is used for connecting with a buckle 16.

Preferably, the shape of the dot matrix emitter 1 is a preset shape formed by splicing a plurality of emitter tubes 3 with a buckle 16 through a clamping groove 15.

Preferably, the forming mold 2 comprises an upper mold plate 17 for forming the outline of the launching tube 3 and a push plate 18 for forming the bottom of the launching tube 3, the push plate 18 is connected with a lower mold plate 19, and the lower mold plate 19 is connected with the launching forming column 11 of the forming launching bin 6; the upper die plate 17 is provided with a feeding hole 20, the feeding hole 20 is connected with the die cavity 10 through a flow passage 21, and the die cavity 10 is connected with an ignition forming column 12 of the forming ignition bin 5.

Preferably, one end of the lead forming post 14 is connected with the ignition forming post 12 and/or the emission forming post 11, and the other end is connected with the plug hole on the emission forming post 11 and/or the ignition forming post 12 in a plugging and unplugging manner.

Preferably, the bottom of the lower template 19 is provided with a top plate 22, and the top plate 22 is connected with the push plate 18 through a top rod 23.

Preferably, the periphery of the dot matrix emitter 1 is wrapped by a paper board 24, and the bottom of the dot matrix emitter is provided with a bottom plate 25 connected with the emitter barrel 3 and the ignition bin 5.

Preferably, the cavity 10, the emission forming column 11, the ignition forming column 12 and the lead forming column 14 are all provided with draft angles.

Preferably, the material of the launch canister 3 is made of fireproof engineering plastics.

Preferably, the bottom plate 25 has a shape corresponding to the shape of the dot matrix emitter 1, for example, a circular bottom plate 25 is used even when the dot matrix emitters 1 are arranged in a circular shape using the emitter tubes 4; the square bottom plate 25 is used even if the emission cans 4 are arranged into the square dot matrix emitters 1. Wherein, the bottom plate 25 is provided with a firing cable 28 connected with the fire bin 5, one side of the firing cable 28 is connected with the lead 9, and the other side of the firing cable is exposed out of one side of the bottom plate 25 and is connected with the lead hole on the paper plate 25.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Before the in-service use, erect forming die on the injection machine, then, with the engineering plastics after heating and melting on the injection machine through the feed inlet inject into the mould die cavity, treat after cooling, open cope match-plate pattern and lower bolster, make fashioned launching tube parcel on the launching shaping post of lower diaphragm plate one side, then, the top board is moved in the top, passes through the push pedal that the ejector pin promotes the connection by the top board, will wrap up the launching tube on launching shaping post and release forming die to obtain the launching tube of packing gunpowder.

Putting a lead in an ignition chamber of the launching tube, inserting one end of the lead into the launching chamber, then sequentially adding fireworks launching powder and fireworks displaying powder into the launching chamber, and sealing the opening of the launching chamber by using a plastic film; wherein, the color of the plastic film of the seal is consistent with the color of the firework display powder after being set off.

The propellant cylinders filled with gunpowder are arranged according to the shape of the bottom plate and the image-text colors of the bottom plate, then the propellant cylinders are inserted into the clamping grooves between two adjacent propellant cylinders by using the buckles, the arranged propellant cylinders form a dot matrix emitter, and finally the bottom plate and the dot matrix emitter are wrapped by the paper board. The launcher in the dot matrix launcher may be a blank launcher without powder filling according to the shape of the images and texts, for example, a square or circular bottom plate may be used to make image-text fireworks forming a five-pointed star in the sky, then the five-pointed star images and texts are drawn on the bottom plate, when the launchers are arranged, launchers with powder are used in the five-pointed star area, and blank launchers without powder filling are used in the rest areas, as shown in fig. 8.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a picture and text fireworks dot matrix emitter, includes dot matrix emitter (1) and forming die (2), its characterized in that: the dot matrix emitter (1) is formed by closely arranging a plurality of emitting barrels (3) in a dot matrix shape, lead isolation plates (4) are arranged in the emitting barrels (3), the emitting barrels (3) are divided into ignition bins (5) and emitting bins (6) by the lead isolation plates (4), and fireworks propellant powder (7) and fireworks display powder (8) are filled in the emitting bins (6); the ignition bin (5) is internally used for filling a lead (9), and the lead (9) is connected with fireworks propellant powder (7) in the launching bin (6) through a lead isolation plate (4); the dot matrix emitter is characterized in that a forming die (2) is provided with a die cavity (10) for forming the outline of a plurality of emitting barrels (3), an emitting forming column (11) and an ignition forming column (12) for forming an emitting bin (6) and an ignition bin (5) are arranged in the die cavity (10), a lead forming column (14) for forming a lead hole (13) is arranged between the ignition forming column (12) and the emitting forming column (11), the dot matrix emitter (1) is in a preset shape formed by splicing a plurality of emitting barrels (3) with a buckle (16) through clamping grooves (15), one end of the lead forming column (14) is connected with the ignition forming column (12) and/or the emitting forming column (11), and the other end of the lead forming column is connected with the emitting forming column (11) and/or a jack on the ignition forming column (12) in a plugging and pulling mode; the forming die (2) comprises an upper die plate (17) used for forming the outline of the launching tube (3) and a push plate (18) used for forming the bottom of the launching tube (3), the push plate (18) is connected with a lower die plate (19), and the lower die plate (19) is connected with a launching forming column (11) of the forming launching bin (6); the upper template (17) is provided with a feeding hole (20), the feeding hole (20) is connected with a cavity (10) through a flow channel (21), the cavity (10) is connected with an ignition forming column (12) of a forming ignition bin (5), the periphery of the dot matrix emitter (1) is wrapped with a paperboard (24), and the bottom of the dot matrix emitter is provided with a bottom plate (25) connected with the emitter tube (3) and the ignition bin (5); the bottom of the lower template (19) is provided with a top plate (22), and the top plate (22) is connected with the push plate (18) through an ejector rod (23).

2. The dot matrix launcher of graphic fireworks according to claim 1, characterized in that: the outline of the launching barrel (3) is set to be one or more of a circle, a square, a triangle or a polygon.

3. The dot matrix launcher of graphic fireworks according to claim 1, characterized in that: clamping grooves (15) are formed in the four sides or three sides or multiple sides of the launching tube (3), and the clamping grooves (15) are used for being connected with the buckles (16).