CN105806161A - Mold for sealing fireworks paper tube and process for producing fireworks inner tube by using mold - Google Patents
Mold for sealing fireworks paper tube and process for producing fireworks inner tube by using mold Download PDFInfo
- Publication number
- CN105806161A CN105806161A CN201610330155.0A CN201610330155A CN105806161A CN 105806161 A CN105806161 A CN 105806161A CN 201610330155 A CN201610330155 A CN 201610330155A CN 105806161 A CN105806161 A CN 105806161A
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- CN
- China
- Prior art keywords
- paper tube
- fireworks
- fireworks paper
- sealing
- semi
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/30—Manufacture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Toys (AREA)
- Making Paper Articles (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a mold for sealing a fireworks paper tube. The mold is an integral piece, and comprises a connecting rod and a sealing base from top to bottom in sequence; a semi-spherical groove with a diameter matched with an outer diameter of the fireworks paper tube is formed in the bottom end of the sealing base; multiple fan-shaped grooves are peripherally formed in the groove wall of the top of the semi-spherical groove; the vertexes of all the fan-shaped grooves are positioned at the vertex of the semi-spherical groove, and arcs at the bottom ends are positioned on the same periphery of the groove wall of the semi-spherical groove; the depths of the fan-shaped grooves are gradually increased from one end to the other end in the peripheral direction; and solids between two adjacent fan-shaped grooves are arc edges. When the mold is used for producing the fireworks inner tube, the mold drives the tube wall at the upper end of the fireworks paper tube to twist to the axial center so as to finish sealing of the upper end of the fireworks paper tube; then, the tail ignition, the explosive loading, the bright explosive loading, the explosive sealing and the propellant loading are performed on the fireworks paper tube; and finally, a bottom opening of the paper tube is sealed by a tissue paper. The mold is applied to omit a fire mud pressing link, so that the production process is simplified, the machining cost is reduced, and the production efficiency is improved.
Description
Technical field
The present invention relates to the production technology of a kind of fireworks paper tube sealing tool and fireworks inner tank, particularly relate to fireworks paper tube sealing mould and the technique utilizing this mould to produce fireworks inner tank.
Background technology
Fireworks paper tube two ends in the market are opening, utilize the fireworks paper tube of both ends open to mainly comprise the steps that when producing fireworks inner tank
1, carry out inner core inserting drawing,
2, chamotte is pressed through by an end closure of inner core,
3, in inner core, pearl brightening drug is loaded,
4, in inner core, explosive is loaded,
5, in inner core, load solid flashing composition and some tail medicine,
6, again the other end of inner core is sealed.
Wherein insert and draw and press through chamotte and not only need to press the pressing machinery of yellow mud to inner core and insert the machinery that draws, add production cost；Insert simultaneously and draw and press through chamotte link complexity, it is necessary to consume the more time, affect production efficiency, add cost of labor, additionally receive and when pressing through chamotte, need to exploit substantial amounts of yellow mud, damage ecological environment, and that suppresses after firework display crosses chamotte residue from dropping in the air, welding.
Summary of the invention
It is an object of the invention to provide a kind of mould for fireworks paper tube sealing and the technique utilizing this mould to produce fireworks inner tank, simplify production technology, reduce processing cost, improve production efficiency.
The invention discloses a kind of fireworks paper tube sealing mould, this mould is single piece, it is followed successively by connecting rod and sealing seat from top to down, the bottom of sealing seat is provided with diameter matches in the semi-spherical grooves of fireworks paper tube external diameter, circumferentially arranged with some fan grooves on the cell wall at semi-spherical grooves top, the summit of each fan groove is positioned at the apex of semi-spherical grooves, bottom circular arc is positioned on the same circumference of semi-spherical grooves cell wall, the degree of depth of fan groove is all circumferentially incremented by the other end from one end, and the entity between adjacent two fan grooves is arc rib.
As preferably, the cross section of described arc rib is triangle.
As preferably, described connecting rod is cylinder, and the summit of described semi-spherical grooves is positioned on the longitudinal center line of connecting rod.
As preferably, described sealing seat is cylinder.
As preferably, described connecting rod is total to longitudinal center line with described sealing seat.
As preferably, the material of described connecting rod and sealing seat is No. 45 steel.
The invention also discloses a kind of technique utilizing above-mentioned mould to produce fireworks inner tank, comprise the following steps:
(1) fireworks paper tube is not sealed after fixed-type；
(2) being placed on fireworks paper tube by mould, control mould and rotate, mould drives the barrel of fireworks paper tube upper end to screw up to axial centre, completes the sealing of fireworks paper tube upper end；
(3) fireworks paper tube carries out note simultaneously draw and put tail；
(4) in fireworks paper tube, explosive is loaded；
(5) in fireworks paper tube, pearl brightening drug is loaded；
(6) with glue sawmilling or solid flashing composition envelope medicine mouth；
(7) in fireworks paper tube, propellant powder is loaded；
(8) paper web base opening is sealed with tissue paper.
After being fixed by fireworks paper tube when the present invention uses, controlling mould and rotate, mould drives the barrel of fireworks paper tube upper end to screw up to axial centre, can complete the sealing of fireworks paper tube upper end.The visible utilization by the present invention eliminates the link utilizing yellow mud to suppress chamotte, also eliminates corresponding pressing machinery, simplifies production technology, reduce processing cost, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the invention.
Fig. 2 is the elevational schematic view of mould in Fig. 1.
Fig. 3 is the product cross-sectional schematic that the present invention produces.
Diagram sequence number:
1 mould, 2 cores, 11 connecting rods, 12 sealing seats, 121 arc ribs, 21 bases, 22 internal overarm supports, 3 firework inner cores, 31 firework paper webs, A explosive layer, B pearl brightening drug layer, C glue sawmilling, D propellant powder layer, F sand paper, E go between tail medicine.
Detailed description of the invention
Such as Fig. 1, shown in Fig. 2, disclosed in the present embodiment, this fireworks paper tube sealing mould 1 is single piece, it is followed successively by connecting rod 11 and sealing seat 12 from top to down, connecting rod 11 and sealing seat 12 are two cylinders being total to longitudinal center line, the bottom of sealing seat 12 is provided with the diameter semi-spherical grooves equal to fireworks paper tube external diameter, on the longitudinal center line of the summit of semi-spherical grooves and connecting rod 11, the cell wall at semi-spherical grooves top has been evenly distributed three fan grooves, the top of fan groove is positioned at the summit of semi-spherical grooves, bottom is positioned on the sidewall of semi-spherical grooves, between adjacent fan groove, Formation cross-section is the arc rib 121 of triangle.
When the present embodiment uses, supporting core 2 uses, and core 2 includes base 21 and strut 22, and internal overarm support 22 is cylindrical bar, and its external diameter is matched with the internal diameter of fireworks paper tube 3；Base 21 is rectangular housing, and internal overarm support 22 is positioned at the center position of base 21 upper surface.
During use, fireworks paper tube is placed on core, the semi-spherical grooves of mould being inserted in the top of fireworks paper tube, controls mould and rotate, mould drives the barrel of fireworks paper tube upper end to screw up to axial centre by arc rib, can completing the sealing of fireworks paper tube upper end, capping processes is simply efficient.
The present embodiment also discloses a kind of technique utilizing above-mentioned mould to produce fireworks inner tank, and this technique comprises the following steps:
(1) after fixing counterdie, unsealed for molding fireworks inner tank is placed on the internal overarm support of counterdie；
(2) being placed on fireworks paper tube by mould, control mould and rotate, mould drives the barrel of fireworks paper tube upper end to screw up to axial centre by sealing the arc rib of seat inwall, completes the sealing of fireworks paper tube upper end；
(3) fireworks paper tube carries out note simultaneously draw and put tail；
(4) in fireworks paper tube, explosive is loaded；
(5) in fireworks paper tube, pearl brightening drug is loaded；
(6) with glue sawmilling or solid flashing composition envelope medicine mouth；
(7) in fireworks paper tube, propellant powder is loaded；
(8) paper web base opening is sealed with tissue paper.
As shown in Figure 3, the firework inner core 3 produced by above-mentioned technique is included firework paper web 31 and the tissue paper F, explosive layer A of the explosive layer A being filled in firework paper web 31 successively, pearl brightening drug layer B, glue sawmilling C, propellant powder layer D and back cover mouth, pearl brightening drug layer B and propellant powder layer D and connects by noting lead-in wire tail medicine E.
Visible, by the utilization of the present embodiment eliminate inner core in fireworks inner tank traditional manufacturing technique insert draw, inner core pressure mud, inner core point tail medicine link, simplify production technology, improve production efficiency.Production process need not use yellow mud simultaneously, the ecological balance of favourable Yushan Hill soil, also without yellow mud residue from dropping in the air after setting off, it is beneficial to protection environment；Additionally it is not necessary to expenditure fire draw, reduce the consumption of solid flashing composition and propellant powder, also eliminate corresponding pressing machinery, reduce processing cost, cost accounting is every reduction about 1/5th compared with traditional handicraft.
Claims (7)
1. a fireworks paper tube sealing mould, it is characterized in that: this mould is single piece, it is followed successively by connecting rod and sealing seat from top to down, the bottom of sealing seat is provided with diameter matches in the semi-spherical grooves of fireworks paper tube external diameter, circumferentially arranged with some fan grooves on the cell wall at semi-spherical grooves top, the summit of each fan groove is positioned at the apex of semi-spherical grooves, bottom circular arc is positioned on the same circumference of semi-spherical grooves cell wall, the degree of depth of fan groove is all circumferentially incremented by the other end from one end, and the entity between adjacent two fan grooves is arc rib.
2. fireworks paper tube sealing mould according to claim 1, it is characterised in that: the cross section of described arc rib is triangle.
3. fireworks paper tube sealing mould according to claim 1, it is characterised in that: described connecting rod is cylinder, and the summit of described semi-spherical grooves is positioned on the longitudinal center line of connecting rod.
4. fireworks paper tube sealing mould according to claim 3, it is characterised in that: described sealing seat is cylinder.
5. fireworks paper tube sealing mould according to claim 4, it is characterised in that: described connecting rod and described sealing seat longitudinal center line altogether.
6. fireworks paper tube sealing mould according to claim 1, it is characterised in that: the material of described connecting rod and sealing seat is No. 45 steel.
7. the technique producing fireworks inner tank, it is characterised in that: this mould described in technology utilization claim 16 produces fireworks inner tank, comprises the following steps:
(1) fireworks paper tube is not sealed after fixed-type；
(2) being placed on fireworks paper tube by mould, control mould and rotate, mould drives the barrel of fireworks paper tube upper end to screw up to axial centre, completes the sealing of fireworks paper tube upper end；
(3) fireworks paper tube carries out note simultaneously draw and put tail；
(4) in fireworks paper tube, explosive is loaded；
(5) in fireworks paper tube, pearl brightening drug is loaded；
(6) with glue sawmilling or solid flashing composition envelope medicine mouth；
(7) in fireworks paper tube, propellant powder is loaded；
(8) paper web base opening is sealed with tissue paper.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330155.0A CN105806161A (en) | 2016-05-18 | 2016-05-18 | Mold for sealing fireworks paper tube and process for producing fireworks inner tube by using mold |
| CN201610759646.7A CN106091843B (en) | 2016-05-18 | 2016-08-30 | The effect tube of fireworks paper tube and its production method and the fireworks paper tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330155.0A CN105806161A (en) | 2016-05-18 | 2016-05-18 | Mold for sealing fireworks paper tube and process for producing fireworks inner tube by using mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105806161A true CN105806161A (en) | 2016-07-27 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610330155.0A Pending CN105806161A (en) | 2016-05-18 | 2016-05-18 | Mold for sealing fireworks paper tube and process for producing fireworks inner tube by using mold |
| CN201610759646.7A Active CN106091843B (en) | 2016-05-18 | 2016-08-30 | The effect tube of fireworks paper tube and its production method and the fireworks paper tube |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610759646.7A Active CN106091843B (en) | 2016-05-18 | 2016-08-30 | The effect tube of fireworks paper tube and its production method and the fireworks paper tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105806161A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014254A (en) * | 2017-05-17 | 2017-08-04 | 浏阳市超为机械科技有限公司 | A kind of body bottom closing device of fireworks paper tube |
| CN107009680A (en) * | 2017-05-28 | 2017-08-04 | 毛明光 | Paper tube bottom mould |
| CN107877935A (en) * | 2017-12-26 | 2018-04-06 | 毛明光 | Paper tube conical bottom mould |
| CN110455130A (en) * | 2019-08-16 | 2019-11-15 | 湛江科田机械设备有限公司 | The packet label apparatus of salvo sealing machine |
| CN110455131A (en) * | 2019-08-16 | 2019-11-15 | 湛江科田机械设备有限公司 | Salvo sealing machine |
| CN112193563A (en) * | 2019-06-23 | 2021-01-08 | 湖南新鹏环保科技有限公司 | Paper tube with concave bottom and manufacturing mold thereof |
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| CN107036490B (en) * | 2017-05-20 | 2018-12-04 | 叶兴龙 | A kind of fireworks paper tube |
| CN107009683B (en) * | 2017-05-28 | 2023-06-02 | 湖南新鹏环保科技有限公司 | Forming die for paper tube with hole bottom |
| CN107421397B (en) * | 2017-07-16 | 2019-01-18 | 浏阳鑫兵机械科技有限公司 | A kind of aperture chip removal type sealing die and sealing process and its sealing paper tube |
| CN107440192B (en) * | 2017-10-12 | 2019-06-04 | 东莞市松研智达工业设计有限公司 | A kind of bowl-shape mask hole-forming device |
| CN108801074B (en) * | 2018-06-14 | 2024-01-19 | 邱雨亭 | Firework paper tube with folding body seal and production method thereof |
| CN108943877B (en) * | 2018-10-01 | 2024-03-26 | 黄承亮 | Paper tube body back cover device |
| CN114627469B (en) * | 2022-05-16 | 2022-08-12 | 河北工业大学 | Fruit state nondestructive identification method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4226313A1 (en) * | 1992-08-08 | 1994-02-10 | Eger Albert Gmbh & Co | Method and device for producing cardboard sleeves which are closed on one side and are essentially cylindrical |
| ES2143913B1 (en) * | 1997-04-18 | 2000-12-01 | Tobal Saez M Dolores | NEW PROCEDURE FOR THE CONSTRUCTION OF SPHERICAL CARDBOARD CASES. |
| CN203024660U (en) * | 2012-11-29 | 2013-06-26 | 许建新 | Firecracker packaging device |
| JP5881757B2 (en) * | 2013-02-21 | 2016-03-09 | 有限会社太田紙工 | Method for manufacturing fireworks ball |
| CN203758383U (en) * | 2013-12-31 | 2014-08-06 | 赵青 | Explosive charging and sealing machine for firecrackers |
-
2016
- 2016-05-18 CN CN201610330155.0A patent/CN105806161A/en active Pending
- 2016-08-30 CN CN201610759646.7A patent/CN106091843B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014254A (en) * | 2017-05-17 | 2017-08-04 | 浏阳市超为机械科技有限公司 | A kind of body bottom closing device of fireworks paper tube |
| CN107009680A (en) * | 2017-05-28 | 2017-08-04 | 毛明光 | Paper tube bottom mould |
| CN107877935A (en) * | 2017-12-26 | 2018-04-06 | 毛明光 | Paper tube conical bottom mould |
| CN107877935B (en) * | 2017-12-26 | 2023-12-22 | 湖南新鹏环保科技有限公司 | Paper tube conical bottom die |
| CN112193563A (en) * | 2019-06-23 | 2021-01-08 | 湖南新鹏环保科技有限公司 | Paper tube with concave bottom and manufacturing mold thereof |
| CN110455130A (en) * | 2019-08-16 | 2019-11-15 | 湛江科田机械设备有限公司 | The packet label apparatus of salvo sealing machine |
| CN110455131A (en) * | 2019-08-16 | 2019-11-15 | 湛江科田机械设备有限公司 | Salvo sealing machine |
| CN110455131B (en) * | 2019-08-16 | 2024-03-15 | 湛江科田机械设备有限公司 | Saluting gun sealing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106091843B (en) | 2018-04-06 |
| CN106091843A (en) | 2016-11-09 |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |