CN107525440A - A kind of firework powder distributor and automatic powder charge device - Google Patents
A kind of firework powder distributor and automatic powder charge device Download PDFInfo
- Publication number
- CN107525440A CN107525440A CN201710898172.9A CN201710898172A CN107525440A CN 107525440 A CN107525440 A CN 107525440A CN 201710898172 A CN201710898172 A CN 201710898172A CN 107525440 A CN107525440 A CN 107525440A
- Authority
- CN
- China
- Prior art keywords
- scraper plate
- plate
- scraper
- firework powder
- distributor
- Prior art date
- 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.)
- Granted
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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
Abstract
The present invention provides a kind of firework powder distributor, including cylindrical housings, bottom plate, in housing and cross first scraper plate in the housing center of circle, in housing and only second scraper plate in the housing center of circle, the through hole for being used directly or indirectly in and being dropped down onto under firework powder beyond distributor is included on the bottom plate, first scraper plate and the second scraper plate can rotate around the housing center of circle in housing and scrape the firework powder on bottom plate to beyond distributor, and first leaves gap between its nearly shell end and inner walls in scraper plate rotary course and circumferentially passes through for firework powder, its in second scraper plate rotary course pastes to be left no gaps between shell end and inner walls, and left between the plate face of its proximal part and the first scraper plate passage be used for firework powder radial through.The medicine forms a radially inner and outer continually changing peripheral passage in distributor.Thus no matter the medication amount left before scraper plate is much, and the distributor can be assigned in quantitative orifice plate medicaments uniformity.
Description
Technical field
The present invention relates to fireworks manufacturing field, and in particular to a kind of firework powder distributor and automatic powder charge device.
Background technology
All it is using the part and composition in automatic production line production fireworks, such as cigarette in existing fireworks production equipment
Charging machine in peanut production is also fully automatic operation, carries and is arranged with multiple fireworks tubes for not installing medicine on plate, fireworks tube is by holding
Fortune plate support to be moved ahead with streamline, and fireworks tube and acknowledgement of consignment plate are run to stopping movement during the underface of quantitative orifice plate.Existing skill
The distributor that charging machine in art is included in and the quantitative orifice plate (quantifying board) under, quantifying board are arranged on the bottom plate of distributor
Through hole, and the usually either flush of the top surface of quantifying board and distributor bottom, distributor is Cylindrical housing structure, shell
At least one piece scraper plate for crossing the housing center of circle is provided with vivo (is similar to the first scraper plate 1 in accompanying drawing 1 of the present invention, and prior art
In the scraper plate motion of distributor body inwall be bonded in rotary course enable scraper plate by all fireworks medicines of outermost radial outside
Thing is swept) it is used to medicine is disperseed and dropped in the quantitative orifice plate of lower section, after the medication amount in orifice undetermined meets the requirements,
Valve below quantitative orifice plate is opened, and medicinal powder is fallen in the fireworks tube on acknowledgement of consignment plate.
Had the obvious disadvantage that in the prior art comprising the distributor for crossing center of circle scraper plate.Although when the medicine contained in housing
When object amount is larger, firework powder can be uniformly dispersed into quantitative orifice plate, if but firework powder amount in distributor body it is few
Then it is difficult to medicine is evenly distributed, this make it that separately having subregion to be in when subregion medicine fills up in dosing hole lacks medicine shape
State, thus the distribution of such medicine can not meet to require.And the firework powder because being scraped in distributor is often all with inflammable easy
Quick-fried property, thus those skilled in the art be intended to indwelling before distributor middle scraper medication amount it is more few better.
How firework powder is evenly distributed in quantitative orifice plate while so that the medication amount left before scraper plate is as far as possible few
It is those skilled in the art's technical problems to be solved.
The content of the invention
Therefore, the present invention provides a kind of firework powder distributor, including cylindrical housings, bottom plate, in housing and mistake
At least one piece of first scraper plate in the housing center of circle, in housing and only at least one piece of second scraper plate in the housing center of circle, the bottom
The through hole for being used directly or indirectly in and being dropped down onto under firework powder beyond distributor is included on plate, first scraper plate and the second scraper plate are equal
It can be rotated in housing around the housing center of circle and scrape the firework powder on bottom plate to beyond distributor, and the first scraper plate rotates through
Gap is left between the nearly shell ends of Cheng Zhongqi and inner walls and is used for firework powder circumferentially by the way that its in the second scraper plate rotary course pastes
Leave no gaps or leave the slit more narrower than the gap between shell end and inner walls, and the plate of its proximal part and the first scraper plate
Left between face passage be used for firework powder radial through.
In the present invention, its in more preferably the second scraper plate rotary course pastes to be left no gaps between shell end and inner walls,
Simply the implementation when the slit is sufficiently small to the present invention is nearly free from harmful effect.
In a kind of specific embodiment, the width in the gap is 10~30mm, and proximal part (2b) is scraped with first
Minimum range between the plate face of plate (1) is that the width of the passage is 50~200mm.Specifically, the width example in the gap
Such as it is 2mm, the width of the passage is, for example, 100~120mm.
In a kind of specific embodiment, first scraper plate (1) and the second scraper plate (2) synchronous rotary are preferably described
First scraper plate (1) and the second scraper plate (2) they are two pieces, and two piece of first scraper plate (1) connects in housing circle centre position, and two piece second
Scraper plate (2) is separately positioned.
In a kind of specific embodiment, first scraper plate (1) and the second scraper plate (2) with rotary mount (5)
Connection and synchronous rotary, preferably described rotary mount (5) include be arranged on the first scraper plate (1) and the second scraper plate (2) top and
Horizontally disposed fixed plate.
In a kind of specific embodiment, the plate face of the first scraper plate (1) and the second scraper plate (2) is set vertically in distributor
Put.Certainly, first scraper plate (1) and the second scraper plate (2) can also tilt certain angle setting.
In a kind of specific embodiment, the quantifying board for installing quantifying board is provided with the bottom plate (4) and is installed
Through hole (41), be provided with the quantifying board multiple dosing holes be used for firework powder is rationed into fireworks inner tank.One
In kind specific embodiment, the quantifying board installation through-hole (41) includes being symmetricly set on two of housing footpath inwardly.
In a kind of specific embodiment, every piece of first scraper plate (1) include end to end scraper component A (11) and
Scraper component B (12), and scraper component A (11) includes the nearly shell end (1a) of the first scraper plate, and scraper component B (12) includes first
State in obtuse angle between the mistake heart end (1b) of scraper plate, scraper component A (11) and scraper component B (12) plate face；It is preferred that scraper component A
(11) with the plate face of the second scraper plate (2) in obtuse angle and scraper component B (12) and the second scraper plate (2) plate face are at an acute angle.
In a kind of specific embodiment, the proximal part (2b) of second scraper plate (2) is arranged to its holding during rotation
Positioned at the radially inner side for the most inner side dosing hole (6) being secured directly or indirectly on bottom plate so that the most inner side dosing hole (6)
In firework powder can be filled up by the distributor.
In a kind of specific embodiment, the patch shell end (2a) of the second scraper plate (2) be provided with it is soft scrape medicine part, preferred institute
It is silica gel rossing to state soft medicine part of scraping.
The present invention also provides a kind of automatic powder charge device, including firework powder distributor as described above, for driving the
One scraper plate (1) and the second scraper plate (2) drive component rotated and the quantifying board installation through-hole (41) being arranged on bottom plate (4)
Place or the quantifying board being arranged on below bottom plate.
The present invention at least possesses following beneficial effect：
1) firework powder of the invention forms a radially inner and outer continually changing peripheral passage in distributor.Thus nothing
It is much by the medication amount left before scraper plate, the distributor can be assigned in quantitative orifice plate medicaments uniformity.
2) width in the preferably gap is 10~30mm in the present invention and the width of the passage is 50~200mm,
The distributor being so designed that distributes in the array dosing hole to quantifying board in which can preferably meet the medicaments uniformity on bottom plate.
3) it is fixed with symmetrically arranged two pieces on bottom plate when first scraper plate and the second scraper plate are two pieces of synchronous rotary
Orifice matches, the medicine allocative efficiency highest of distributor.
4) fixed plate is set in the first scraper plate and the second scraper plate top horizontal, may be such that all scraper plates of motor driven are same
Step rotation, and the drug channel between scraper plate will not be by any interference；Medicine has been effectively ensured in bottom plate of the present invention radially
Inside and outside circulates.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of firework powder distributor of the present invention.
Embodiment
As shown in figure 1, the present invention provides a kind of firework powder distributor, including cylindrical transparent housing (3), bottom plate (4),
In housing and cross at least one piece of first scraper plate (1) in the housing center of circle, in housing and only at least the one of the housing center of circle
The scraper plate of block second (2), through hole beyond distributor is dropped down onto under firework powder comprising being used directly or indirectly on the bottom plate (4),
First scraper plate (1) and the second scraper plate (2) can rotate around the housing center of circle in housing and scrape the firework powder on bottom plate
Drop down onto beyond distributor, and the nearly shell end (1a) of its in the first scraper plate (1) rotary course leaves gap (8) use between inner walls
In firework powder it is circumferential by, its in the second scraper plate (2) rotary course pastes shell end (2a) and left no gaps between inner walls, and
Left between its proximal part (2b) and the plate face of the first scraper plate (1) passage be used for firework powder radial through.In the present invention, bottom plate
On dosing hole or quantifying board on the diameter of dosing hole be generally 17~26mm.
In the present invention, firework powder is being approximately towards radially inner side under the scraping of the first scraper plate (1) and the second scraper plate (2)
Switch during moving and being approximately towards radial outside motion.Certainly, because of the second scraper plate only housing center of circle, thus medicine exists
Motion before second scraper plate will necessarily deviate certain angle with strict radial motion.In firework powder assigning process, the bottom of at
Medicament region 7 can be automatically formed on plate, in the case that scraper plate turns clockwise in Fig. 1, the medicine footpath in front of the second scraper plate
To moving to from outside to inside at the passage, then radially moved to from inside to outside again along in front of the first scraper plate at the passage
At the gap, circumferential movement is to the rear of the first scraper plate, i.e., the front of next piece the second scraper plate at the gap.Therefore,
Diametrically the medication amount uniformity being assigned in dosing hole is moved and caused to reciprocation cycle to medicine in medicament region.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of firework powder distributor, including cylindrical housings (3), bottom plate (4), in housing and cross the housing center of circle extremely
Few one piece of first scraper plate (1), in housing and only at least one piece of second scraper plate (2) in the housing center of circle, on the bottom plate (4)
Through hole beyond distributor is dropped down onto under firework powder comprising being used directly or indirectly in, first scraper plate (1) and the second scraper plate (2)
It can be rotated in housing around the housing center of circle and scrape the firework powder on bottom plate to beyond distributor, and the first scraper plate (1)
The nearly shell end (1a) of its in rotary course leaves gap (8) between inner walls and is used for firework powder circumferentially by the second scraper plate
(2) its in rotary course pastes shell end (2a) and the slit more narrower than the gap is left no gaps or left between inner walls, and
Left between its proximal part (2b) and the plate face of the first scraper plate (1) passage be used for firework powder radial through.
2. firework powder distributor according to claim 1, it is characterised in that the width in the gap is 10~30mm,
And the width that the minimum range between the plate face of proximal part (2b) and the first scraper plate (1) is the passage is 50~200mm.
3. firework powder distributor according to claim 1, it is characterised in that first scraper plate (1) and the second scraper plate
(2) synchronous rotary, preferably described first scraper plate (1) and the second scraper plate (2) are two pieces, and two piece of first scraper plate (1) is in housing
Circle centre position connects, and two piece of second scraper plate (2) is separately positioned.
4. firework powder distributor according to claim 3, it is characterised in that first scraper plate (1) and the second scraper plate
(2) it is connected and synchronous rotary with rotary mount (5), preferably described rotary mount (5) includes being arranged on the first scraper plate (1)
With the second scraper plate (2) top and horizontally disposed fixed plate.
5. firework powder distributor according to claim 1, it is characterised in that the first scraper plate (1) and second in distributor
The plate face of scraper plate (2) is vertically arranged.
6. firework powder distributor according to claim 1, it is characterised in that be provided with the bottom plate (4) for pacifying
The quantifying board installation through-hole (41) of template is set, multiple dosing holes are provided with the quantifying board and are used to quantify firework powder point
It is fitted in fireworks inner tank.
7. the firework powder distributor according to any one in claim 1~6, it is characterised in that every piece of first scraper plate
(1) end to end scraper component A (11) and scraper component B (12) are included, and scraper component A (11) includes the first scraper plate
Nearly shell end (1a), and scraper component B (12) includes the mistake heart end (1b) of the first scraper plate, scraper component A (11) and scraper component B
(12) state in obtuse angle between plate face；It is preferred that the plate face of scraper component A (11) and the second scraper plate (2) scraper component B in obtuse angle
(12) it is at an acute angle with the plate face of the second scraper plate (2).
8. the firework powder distributor according to any one in claim 1~6, it is characterised in that second scraper plate
(2) it remains in the most inner side dosing hole (6) being secured directly or indirectly on bottom plate when proximal part (2b) is arranged to rotation
Radially inner side so that the firework powder in most inner side dosing hole (6) can be filled up by the distributor.
9. the firework powder distributor according to any one in claim 1~6, it is characterised in that the second scraper plate (2)
Patch shell end (2a) be provided with it is soft scrape medicine part, preferably described soft medicine part of scraping is silica gel rossing.
10. a kind of automatic powder charge device, including firework powder distributor as described in any one in claim 1~9, it is used for
Drive the first scraper plate (1) and the second scraper plate (2) drive component rotated and the quantifying board installation being arranged on bottom plate (4) logical
Hole (41) place or the quantifying board being arranged on below bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898172.9A CN107525440B (en) | 2017-09-28 | 2017-09-28 | Firework powder distributor and automatic powder charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710898172.9A CN107525440B (en) | 2017-09-28 | 2017-09-28 | Firework powder distributor and automatic powder charging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107525440A true CN107525440A (en) | 2017-12-29 |
| CN107525440B CN107525440B (en) | 2023-05-16 |
Family
ID=60737604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710898172.9A Active CN107525440B (en) | 2017-09-28 | 2017-09-28 | Firework powder distributor and automatic powder charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107525440B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124333A (en) * | 2018-01-30 | 2018-06-05 | 浏阳市中洲机械科技有限公司 | A kind of microwave heating equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08268558A (en) * | 1995-03-29 | 1996-10-15 | Riyuuki Eng:Kk | Table feeder for pressure feeding powder/granule |
| CN201844761U (en) * | 2010-09-21 | 2011-05-25 | 杨荣 | Charging mechanism for firecrackers and fireworks |
| CN202676041U (en) * | 2012-07-25 | 2013-01-16 | 毛成兵 | Multi-station rotary type firework automatic powder charging machine |
| CN207317644U (en) * | 2017-09-28 | 2018-05-04 | 浏阳市中洲机械科技有限公司 | A kind of firework powder distributor and automatic powder charge device |
-
2017
- 2017-09-28 CN CN201710898172.9A patent/CN107525440B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08268558A (en) * | 1995-03-29 | 1996-10-15 | Riyuuki Eng:Kk | Table feeder for pressure feeding powder/granule |
| CN201844761U (en) * | 2010-09-21 | 2011-05-25 | 杨荣 | Charging mechanism for firecrackers and fireworks |
| CN202676041U (en) * | 2012-07-25 | 2013-01-16 | 毛成兵 | Multi-station rotary type firework automatic powder charging machine |
| CN207317644U (en) * | 2017-09-28 | 2018-05-04 | 浏阳市中洲机械科技有限公司 | A kind of firework powder distributor and automatic powder charge device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124333A (en) * | 2018-01-30 | 2018-06-05 | 浏阳市中洲机械科技有限公司 | A kind of microwave heating equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107525440B (en) | 2023-05-16 |
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