CN201844761U - Charging mechanism for firecrackers and fireworks - Google Patents
Charging mechanism for firecrackers and fireworks Download PDFInfo
- Publication number
- CN201844761U CN201844761U CN2010205431557U CN201020543155U CN201844761U CN 201844761 U CN201844761 U CN 201844761U CN 2010205431557 U CN2010205431557 U CN 2010205431557U CN 201020543155 U CN201020543155 U CN 201020543155U CN 201844761 U CN201844761 U CN 201844761U
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- fireworks
- rotating body
- spice
- rotary body
- charging
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- Expired - Fee Related
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Abstract
The utility model discloses a charging mechanism for firecrackers and fireworks, comprising a rotating body (21) and an air device respectively capable of injecting compressed air into the rotating body and vacuuming the rotating body; the rotating body is axially provided with an air passage (18) communicated with the air device; the circumferential side surface of the rotating body is axially provided with powder quantitative holes (1) at intervals communicated with the air passage; a ventilation hole (17) is arranged between the air passage (18) and the powder quantitative holes (1); and a filter screen (2) is arranged inside the powder quantitative holes. In the utility model, the powder quantitative holes on the rotating body can be vacuumed and the compressed air also can be injected in the power quantitative holes, therefore, the powder can be quickly and accurately filled in a paper tube by using vacuum pressure and compressed air pressure. The charging mechanism for firecrackers is compact in structure, convenient to manufacture, high in charging efficiency, low in powder consumption, safe and reliable to use and has good charging uniformity, and is not only suitable for charging paper tubes of fireworks but also suitable for charging paper tubes of firecrackers.
Description
Technical field
The utility model relates to powder charge mechanism, especially relates to fireworks and firecracker powder charge mechanism.
Background technology
Powder charge is an important procedure in the fireworks and firecracker manufacture process, and the quality of charging quality directly influences the fireworks and firecracker quality, and the height of loading rate directly influences the fireworks and firecracker manufacturing cost.At present, except that some family's small workshop mode fireworks still adopt the manual powder charge, most fireworks and firecracker processing enterprise realizes producing in enormous quantities in order to improve loading rate, reduces the production and processing cost, mostly adopts mechanical powder charge.But existing charging machine in use also has following point: the one, and existing charging machine adopts open flood irrigation, the unrestrained amount of spice is many and unrestrained face is big, and the spice waste is many, and it is big not only to cause working environment to pollute, and work safety hidden danger is many, and the safety in production reliability is low; The 2nd, existing charging machine weight of charge is not quite even, thereby influences the serviceability of fireworks product.
The utility model content
At the problem that fireworks and firecracker charging machine in the above-mentioned prior art exists, the utility model provides a kind of not only loading rate height, loss few, pollution-free, and powder charge is safe, the fireworks and firecracker powder charge mechanism that charging quality is good.
The technical scheme that the technical problems to be solved in the utility model is taked is: described fireworks and firecracker charging machine comprises rotary body and can feed compressed air and make the evacuated gas device of a rotating body energy to a rotating body respectively, rotary body is provided with the airway that is connected with gas device vertically, upper edge, described rotary body circumference side axially spaced-apart is provided with the spice dosing hole that communicates with airway, is provided with screen pack in the spice dosing hole.
The utility model course of work is: earlier screen pack is encased in the spice dosing hole, gas device is opened the valve on the vacuum tube automatically, connect vacuum tube, valve on the closes compression air hose, disconnect compressed air hose, the rotary body inner chamber is evacuated, when rotary body rotates to the spice dosing hole when being positioned at spice bucket discharging opening position (extreme higher position), spice drops in the spice dosing hole automatically and is adsorbed in the spice dosing hole under vacuum action, when rotary body continues to rotate to the spice dosing hole and is positioned at the die sleeve position, gas device is closed vacuum tube automatically, connect compressed air hose, feed compressed air to the rotary body inner chamber, spice is filled into by die sleeve fast under the compressed air effect and finishes charging work in the paper web, after powder charge is finished, rotary body continues rotation, the automatic closes compression air hose of gas device, connect vacuum tube, the rotary body inner chamber is evacuated again, when rotary body continues to rotate to the spice dosing hole and is positioned at spice bucket discharging opening position (extreme higher position), spice fall into automatically again spice quantitatively in, when rotary body continues to rotate to the spice dosing hole and is positioned at the die sleeve position, gas device is closed vacuum tube automatically, connect compressed air hose, feed compressed air to the rotary body inner chamber, spice is filled into by die sleeve fast under the compressed air effect and finishes charging work in the paper web, so constantly the fireworks and firecracker charging work can be accurately finished in circulation fast.
The utility model both can be evacuated owing to anticipating in the metering-orifice in the rotary body medicine-feeding, can feed compressed air again, utilized pull of vacuum and compressed air pressure, spice can be filled in the paper web quickly and accurately.The utility model compact conformation, easily manufactured, it is the loading rate height not only, and the spice loss is little, and is safe and reliable, and powder charge is evenly good, is not only applicable to the fireworks paper tube powder charge, is applicable to the powder charge of firecrackers paper web too.
Description of drawings
Fig. 1 is a structure enlarged diagram of the present utility model,
Fig. 2 is 1 A-A sectional structure enlarged diagram.
The specific embodiment
In Fig. 1 and Fig. 2, described fireworks and firecracker powder charge mechanism comprises rotary body 21 and can be respectively feeds compressed air and make a rotating body can evacuated gas device to a rotating body, described rotary body is cylindrical, described rotary body axial line is provided with airway 18, rotary body circumference side is provided with row's spice dosing hole 1, every row's spice dosing hole is five and evenly is provided with at interval, in the spice dosing hole, be provided with screen pack 2, described screen pack is the 400-600 order, described spice dosing hole is formed by edge cover 19 and is cylindrical, so that transposing edge cover is to be suitable for the required dose of different size paper web, also can not adorn edge cover but on rotary body, directly form the spice dosing hole, communicate between spice dosing hole 1 and airway 18 and be provided with passage 17, described spice dosing hole capacity is by the required spice weight decision of fireworks and firecracker paper web.Certainly, described spice dosing hole also can be arranged to two rows of symmetry, or evenly three rows, four of layout arrange or are more, the quantity of every row's spice dosing hole also can be other many, the spice dosing hole also can be taper shape, irregularly-shaped hole etc., also can not establish passage 17 between described spice dosing hole 1 and the airway 18, but directly be connected by spice dosing hole and airway.Described rotary body two ends are fixedly connected with tubular axis 14, and tubular axis is supported on the bearing block 16, and bearing block is arranged on the frame 6, and drive 15 is housed on the tubular axis, and drive links to each other with output wheel 8 by breast wheel 9, and output wheel links to each other with motor 7.Described gas device comprises swivel joint 10, vacuum tube 11, compressed air hose 13 and valve 12, tubular axis one end links to each other with the airway sealing, the other end links to each other with the swivel joint sealing, vacuum tube 11 and compressed air hose 13 are housed on the swivel joint, valve 12 all is housed on vacuum tube and the compressed air hose.Described swivel joint is fixed on the frame, has the hole in the swivel joint.Fireworks and firecracker paper web 4 in a row is seated on the supporting plate 5 and is positioned under the rotary body, and paper web is provided with die sleeve 3, and spice bucket 20 is positioned at directly over the rotary body.Certain described rotary body also can be square body, also should belong to protection domain of the present utility model by the formed fireworks and firecracker charge constitution of square rotary body.
Claims (2)
1. fireworks and firecracker powder charge mechanism, it comprises rotary body (21) and can feed compressed air and make the evacuated gas device of a rotating body energy to rotary body respectively, it is characterized in that: described rotary body is provided with the airway (18) that is connected with gas device vertically, upper edge, described rotary body circumference side axially spaced-apart is provided with the spice dosing hole (1) that communicates with airway, is provided with screen pack (2) in the spice dosing hole.
2. fireworks and firecracker powder charge according to claim 1 mechanism is characterized in that: be provided with passage (17) between airway (18) and spice dosing hole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205431557U CN201844761U (en) | 2010-09-21 | 2010-09-21 | Charging mechanism for firecrackers and fireworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205431557U CN201844761U (en) | 2010-09-21 | 2010-09-21 | Charging mechanism for firecrackers and fireworks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201844761U true CN201844761U (en) | 2011-05-25 |
Family
ID=44039649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205431557U Expired - Fee Related CN201844761U (en) | 2010-09-21 | 2010-09-21 | Charging mechanism for firecrackers and fireworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201844761U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217072A (en) * | 2013-01-21 | 2013-07-24 | 浏阳市颐和隆烟花制造有限公司 | Automatic filling equipment for firework powder |
| CN106091840A (en) * | 2016-06-24 | 2016-11-09 | 湖南千山制药机械股份有限公司 | Unpacking propellant filling machine |
| CN107525440A (en) * | 2017-09-28 | 2017-12-29 | 浏阳市中洲机械科技有限公司 | A kind of firework powder distributor and automatic powder charge device |
| CN107934564A (en) * | 2017-11-15 | 2018-04-20 | 甘肃奇正藏药有限公司 | The continuous blanking device that medicine core makes |
-
2010
- 2010-09-21 CN CN2010205431557U patent/CN201844761U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217072A (en) * | 2013-01-21 | 2013-07-24 | 浏阳市颐和隆烟花制造有限公司 | Automatic filling equipment for firework powder |
| CN103217072B (en) * | 2013-01-21 | 2015-02-25 | 浏阳市颐和隆烟花集团有限公司 | Automatic filling equipment for firework powder |
| CN106091840A (en) * | 2016-06-24 | 2016-11-09 | 湖南千山制药机械股份有限公司 | Unpacking propellant filling machine |
| CN106091840B (en) * | 2016-06-24 | 2017-06-16 | 湖南千山制药机械股份有限公司 | Unpacking propellant bottle placer |
| CN107525440A (en) * | 2017-09-28 | 2017-12-29 | 浏阳市中洲机械科技有限公司 | A kind of firework powder distributor and automatic powder charge device |
| CN107525440B (en) * | 2017-09-28 | 2023-05-16 | 浏阳市中洲机械科技有限公司 | Firework powder distributor and automatic powder charging device |
| CN107934564A (en) * | 2017-11-15 | 2018-04-20 | 甘肃奇正藏药有限公司 | The continuous blanking device that medicine core makes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20120921 |