CN103225991B - Firecracker and firework powder mixing machine - Google Patents
Firecracker and firework powder mixing machine Download PDFInfo
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- CN103225991B CN103225991B CN201310183876.XA CN201310183876A CN103225991B CN 103225991 B CN103225991 B CN 103225991B CN 201310183876 A CN201310183876 A CN 201310183876A CN 103225991 B CN103225991 B CN 103225991B
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Abstract
The invention discloses a firecracker and firework powder mixing machine. The firecracker and firework powder mixing machine comprises a frame, a power driving device, a controlling device, a feeding device, an upper screen drum, a powder mixing drum, an upper transmission shaft, an upper discharge hopper, a lower screen drum and a lower discharge hopper, wherein the feeding device is inserted into one end surface of the upper screen drum, the upper screen drum is sleeved in the powder mixing drum, the upper transmission shaft is fixedly connected with the end surface of the powder mixing drum, the upper discharge hopper is positioned below the powder mixing drum, the discharge port of the upper discharge hopper is inserted into one end surface of the lower screen drum, the lower transmission shaft is fixedly connected with the end surface of the lower screen drum, the lower discharge hopper is positioned below the lower screen drum, and the lower discharge hopper is provided with a discharge port and an impurity discharging port. Compared with the prior art, the firecracker and firework powder mixing machine disclosed by the invention has the advantages that the structure is simple, the operation is reliable, the production efficiency is high, the product quality is good, the powder mixing drum rotates toward one direction to mix the powder and rotates toward the other direction to automatically discharge the powder and the impurity, the safety of the firecracker and firework powder mixing operation is greatly improved, an explosion accident is avoided, the labour intensity of operators is lightened, and the work environment is improved.
Description
Technical field
The present invention relates to a kind of fireworks and firecracker production equipment, particularly a kind of fireworks and firecracker mixing machine.
Background technology
The mixed medicine of China's fireworks and firecracker industry is mostly manual operations at present, and not only low, the quality of efficiency is difficult to ensure, and dangerous large, accident of often blasting.
In the report about fireworks and firecracker mixing machine, " a kind of man-machine isolation combined production equipment for black firework powder " disclosed in China Patent No. 201110091025.3 patent of invention, its mixed medicine roller tube is opened a dress discharging opening, and seal with seal cover, when filling with substance, must make this dress discharging opening aim at the charging door of hood, resting barrel, manually open seal cover again to feed, and then seal with seal cover.During discharging, this dress discharging opening also must be made to aim at the discharging opening of hood, and resting barrel, manually opens seal cover again, changes discharging lid and carries out discharging.The mechanical sieve of this equipment does not have impurities removal thing passage, must lean on and manually upper for sieve foreign material be cleaned out after each screening.Hand charging, discharging, the upper foreign material of cleaning sieve, complex operation, production efficiency is not high, and man-machine frequent contact, there is potential safety hazard.A lot of parts such as the cylinder of this equipment, motor-driven screen frame, frame all make of wood, and intensity is low, poor rigidity.
" a kind of powder safe screen mixer " disclosed in China Patent No. 2010201248923 patent, have spice blade in its mixing tank and rub flitch with the hands, after mixed material, batch turning motor makes mixing tank topple over discharging by batch turning decelerator, its complex structure, production efficiency is not high.On its Vibration Screen, foreign material also must lean on labor cleaning clean.Its mixing tank is uncovered, has many drug dusts to overflow, cause potential safety hazard during batch mixing.
" a kind of screening mixing unit of granular material " disclosed in China Patent No. 2010201689945 patent, spice blade is had in its mixing tank, after mixed material, batch turning motor makes mixing tank topple over discharging by batch turning decelerator, its mixing tank also have a dust cap be connected with drive unit of uncapping, therefore mixing tank complex structure, production efficiency is not high.On its Vibration Screen, foreign material also must lean on labor cleaning clean.
" a kind of automatic firecracker safety and medicine machine " disclosed in China Patent No. 2007200633438 patent, that medicine is put into mixer, cover the lid with trundle screen again, then mixing machine is turned around, start mixing machine and rotate, limit sieve is mixed, limit discharging, finally again mixing machine is turned around, open lid, the compass screen surface foreign material of mixer are outwelled.This machine complex structure, reliability is not high, and production efficiency is low.
" firework explosive mixing machine " disclosed in China Patent No. 2011203012318 patent, the cylindrical shell of its mixed cartridge case has been opened a feed inlet and outlet, being connected with one piece of swash plate stretching to drum cavity of feed inlet and outlet.Its reliability is not high, and when mixed medicine medicine is more, the raised line that these not mixed medicines can be crossed on barrel flows out from feed inlet and outlet.During same drug, medicine goes out slowly, goes out unclean, and due to the existence of swash plate, can not be set with screen drum again in mixed medicine cylinder.
" fireworks, lead-in wire medicine mixing machine " disclosed in China Patent No. 2012205636946 patent, its mixed cartridge is opened a discharging opening, fill an automatically-controlled door, mixed medicine can only be flowed out by this automatically-controlled door, the opening and closing of automatically-controlled door are controlled by a door controller device, and this cylinder inboard wall is also equipped with mix medicine projection, drug blocking projection and prescribe medicine projection.Mixed cartridge design is complicated, and reliability is not high, and drug is unclean.Its screen drum is made up of screen drum frame and screen barrel, respectively with a wire, screen barrel is bound on screen drum frame, if will change screen barrel, then bother very much at screen barrel two ends, time-consuming, effort.And its frame wood does, and intensity is low, poor rigidity.
" powder dispensing and blending machine for fireworks and crackers " disclosed in Chinese Patent Application No. 2008100309876 patent, air-flow is adopted to mix medicine, it has gas tank, vacuum generator, vacuum transportation device, dispensation apparatus, medicament-mixing device, water tank, water pump, vacuum generator water of radiation loop, medicament-mixing device water of radiation loop etc., this machine is bulky, complex structure, reliability is not high, and does not have screening plant.
" firework powder mixer " disclosed in China Patent No. 2010102303848 patent of invention, adopts air-flow to mix medicine, has conical cover body, cylindrical filtration, with the cleaner of a lot of hairbrush and circular spray tube etc., structure is more complicated in its mixing drum.And huge optional equipment must be furnished with, as air compressor machine, vacuum generator, pipe-line transportation system, dust pelletizing system.Power consumption is large, when poorly sealed or when losing efficacy, medicine can be revealed, produce potential safety hazard, and does not have screening plant.
" fireworks and firecracker mixing machine " disclosed in China Patent No. 2010205656438 patent, adopts air-flow to mix medicine, it
Mixing drum structure is comparatively simple, but must be furnished with huge optional equipment, as air compressor machine, vacuum generator, pipe-line transportation system, dust pelletizing system.Power consumption is large, when poorly sealed or when losing efficacy, medicine can be revealed, produce potential safety hazard, and does not have screening plant.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides that a kind of structure is simple, production efficiency is high, automatic feed, self-emptying, automatic impurity, continuous operation, safe and reliable fireworks and firecracker mixing machine.
The present invention adopts following technical scheme:
A kind of fireworks and firecracker mixing machine, its organic frame, Power Drive Unit, control device, pay-off, upper screen drum, mixed cartridge case, uploads moving axis, top discharge bucket, lower screen drum, bottom discharge bucket; Pay-off inserts an end face of upper screen drum, top sieve jacket casing is contained in mixed cartridge case, upload moving axis to be fixedly connected with mixed cartridge case, top discharge bucket is positioned at below mixed cartridge case, the discharging opening of top discharge bucket inserts an end face of lower screen drum, lower drive shaft is fixedly connected with lower screen drum, and bottom discharge bucket is positioned at below lower screen drum, and it has a discharging opening and an impurity outlet; Wherein:
Described pay-off is helix transporting device or belt conveyor or chimneying conveying device;
Described upper screen drum or lower screen drum have screen drum frame and screen barrel, and screen barrel is enclosed within screen drum frame, and fixes with it, described upper screen drum or lower screen drum also have an impurities removal thing passage respectively, namely on screen drum frame end face, an impurity removal hole is had, another cover plate be made up of together with curved surface plane or curved surface or plane covers by the inner side in impurity removal hole from screen drum inner chamber, and do not contact with the inner edge in impurity removal hole or not Full connected, a face of cover plate periphery is closely connected with described screen drum frame end face, other faces of cover plate periphery, except an end face, all closely be connected with screen barrel inner face, the described end face of cover plate periphery and described screen drum frame end face and screen barrel inner face form one and enter assorted hole, the inner face of cover plate and described screen drum frame end face and screen barrel inner face form a passage,
Described mixed cartridge case comprises cylindrical shell, end cap, and the inner outline in its cylindrical shell cross section is a untight line segment be made up of together with curved section straightway or curved section or straightway, and the terminal section of this line segment covers in the outside of playing section, and with play a section and do not contact;
Described control device and described Power Drive Unit are electrically connected.
The periphery of the screen drum frame both ends of the surface of described upper screen drum or lower screen drum respectively has a circle groove, and the screen barrel outer surface directly over groove respectively overlaps an elastic ring.Elastic ring contains rubber or polyurethane.
Described untight line segment comprises a untight triangle, or comprises a untight quadrangle, or comprises a untight pentagon, or comprises a untight hexagon, or comprises other polygons untight.
Described frame is made up of antistatic plastic.Described Power Drive Unit is arranged separately in another room.The human inductor that described control device is inside and outside with being arranged on fireworks and firecracker mixing machine machine room and monitoring camera are connected.
Compared with prior art, the invention has the advantages that structure is simple, reliable operation, production efficiency is high, good product quality, its direction rotates mixed medicine, the rotational automatic drug in another direction, impurities removal, and the screen barrel that can change screen drum fast, substantially increase the security that fireworks and firecracker mixes medicine operation, avoid the generation of explosion accident, alleviate the labour intensity of operating personnel, improve working environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of upper screen drum and lower screen drum in the embodiment of the present invention.
Fig. 3 is A--A sectional view in Fig. 2.
Fig. 4 is the structural representation of mixed cartridge case in the embodiment of the present invention.
Fig. 5 is B-B profile in Fig. 4.
Fig. 6 is the inner outline in the cylindrical shell cross section of mixed cartridge case in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As shown in Figure 1, spiral feeder 1 inserts the right side of upper screen drum 2, upper screen drum 2 is sleeved in mixed cartridge case 3, the helical blade of spiral feeder 1, upper screen drum 2 and mixed cartridge case 3 are all fixedly mounted on to be uploaded on moving axis 4, top discharge bucket 13 is positioned at below mixed cartridge case 3, the discharging opening 12 of top discharge bucket 13 inserts the right side of lower screen drum 5, lower drive shaft 6 is fixedly connected with lower screen drum 5, bottom discharge bucket 11 is positioned at below lower screen drum 5, its discharging opening 9 and an impurity outlet 7, lay respectively at bucket 10 and the top of containing assorted bucket 8.Spiral feeder 1, top discharge bucket 13 are all contained in frame (not shown in FIG.) with bottom discharge bucket 11, and frame is made up of antistatic plastic.Upload moving axis 4 and lower drive shaft 6 is connected with Power Drive Unit (not shown in FIG.) respectively by the bearing block be contained in frame (not shown in FIG.).Power Drive Unit and control device (not shown in FIG.) are electrically connected.Power Drive Unit is arranged separately in another room (not shown in FIG.).
The structure of upper screen drum 2 and lower screen drum 5 is see Fig. 2, Fig. 3, the periphery of the left and right both ends of the surface 18,15 of the screen drum frame 26 of upper screen drum 2 or lower screen drum 5 respectively there is a circle groove, screen barrel 16 is enclosed within the periphery of left and right both ends of the surface 18,15, caoutchouc elasticity circle 17 and 14 is respectively enclosed within screen barrel 16, screen barrel 16 is tightly pressed in the circle groove on the periphery of left and right both ends of the surface 18,15.When changing screen barrel, as long as take off caoutchouc elasticity circle 17 and 14, take out old screen barrel, load onto new screen barrel, be loaded on caoutchouc elasticity circle 17 and 14, very fast, conveniently.
The left side 18 of screen drum frame 26 there is an impurity removal hole 21, the cover plate 19 that another is made up of two planes covers by the inner side in described impurity removal hole 21 from screen drum inner chamber, and do not contact with the inner edge 22 in impurity removal hole 21, a face 24 of described cover plate 19 periphery is closely connected with the left side 18 of described screen drum frame 26, other faces of described cover plate 19 periphery, except an end face 20, all closely be connected with screen barrel 16 inner face, the described end face 20 of described cover plate 19 periphery forms one with the left side 18 of described screen drum frame 26 and screen barrel 16 inner face and enters assorted hole 23, the inner face 25 of described cover plate 19 forms a passage with the left side 18 of described screen drum frame 26 and screen barrel 16 inner face.When screen barrel 16 as shown in Figure 3 rotates counterclockwise, medicine is sized in screen barrel 16, can not flow out from impurities removal thing passage.After medicine sieves, screen barrel 16 rotates clockwise, and foreign material enter impurities removal thing passage from entering assorted hole 23, then flow out from impurity removal hole 21.
The structure of mixed cartridge case 3 is as shown in Fig. 4-6, the two ends of its cylindrical shell 28 respectively with left end cap 29, right end cap 27 compact siro spinning technology, the cross section of cylindrical shell 28 as shown in Figure 5, and the inner outline 30 in this cross section as shown in Figure 6, it is one and comprises a untight hexagonal broken line, the terminal section 32 of this line segment covers in the outside of playing section 31, and does not contact with a section 31.Medicine enters in mixed cartridge case 3 by upper screen drum 2, and when uploading moving axis 4 and driving cylindrical shell 28 as shown in Figure 5 to rotate counterclockwise, medicine is mixed in mixed cartridge case 3, can not flow out from opening part 29.After medicine is mixed, upload moving axis 4 and drive cylindrical shell 28 to rotate clockwise, medicine flows out from opening part 29.
Claims (7)
1. a fireworks and firecracker mixing machine, organic frame, Power Drive Unit, control device, pay-off, upper screen drum, mixed cartridge case, uploads moving axis, top discharge bucket, lower screen drum, bottom discharge bucket; Pay-off inserts an end face of upper screen drum, top sieve jacket casing is contained in mixed cartridge case, upload moving axis to be fixedly connected with mixed cartridge case, top discharge bucket is positioned at below mixed cartridge case, the discharging opening of top discharge bucket inserts an end face of lower screen drum, lower drive shaft is fixedly connected with lower screen drum, and bottom discharge bucket is positioned at below lower screen drum, and it has a discharging opening and an impurity outlet; It is characterized in that:
Described pay-off is helix transporting device or belt conveyor or chimneying conveying device;
Described upper screen drum or lower screen drum have screen drum frame and screen barrel, and screen barrel is enclosed within screen drum frame, and fixes with it, described upper screen drum or lower screen drum also have an impurities removal thing passage respectively, namely on screen drum frame end face, an impurity removal hole is had, another cover plate be made up of together with curved surface plane or curved surface or plane covers by the inner side in impurity removal hole from screen drum inner chamber, and do not contact with the inner edge in impurity removal hole or not Full connected, a face of cover plate periphery is closely connected with described screen drum frame end face, other faces of cover plate periphery, except an end face, all closely be connected with screen barrel inner face, the described end face of cover plate periphery and described screen drum frame end face and screen barrel inner face form one and enter assorted hole, the inner face of cover plate and described screen drum frame end face and screen barrel inner face form a passage,
Described mixed cartridge case comprises cylindrical shell, end cap, and the inner outline in its cylindrical shell cross section is a untight line segment be made up of together with curved section straightway or curved section or straightway, and the terminal section of this line segment covers in the outside of playing section, and with play a section and do not contact;
Described control device and described Power Drive Unit are electrically connected.
2. a kind of fireworks and firecracker mixing machine according to claim 1, the periphery that it is characterized in that the screen drum frame both ends of the surface of described upper screen drum or lower screen drum respectively has a circle groove, and the screen barrel outer surface directly over groove respectively overlaps an elastic ring.
3. a kind of fireworks and firecracker mixing machine according to claim 2, is characterized in that described elastic ring contains rubber or polyurethane.
4. a kind of fireworks and firecracker mixing machine according to claim 1, it is characterized in that described untight line segment comprises a untight triangle, or comprise a untight quadrangle, or comprise a untight pentagon, or comprise a untight hexagon, or comprise other polygons untight.
5. a kind of fireworks and firecracker mixing machine according to claim 1, is characterized in that described frame is made up of antistatic plastic.
6. a kind of fireworks and firecracker mixing machine according to claim 1, is characterized in that described Power Drive Unit is arranged separately in another room.
7. a kind of fireworks and firecracker mixing machine according to claim 1, is characterized in that the human inductor that described control device is inside and outside with being arranged on fireworks and firecracker mixing machine machine room and monitoring camera are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310183876.XA CN103225991B (en) | 2013-05-17 | 2013-05-17 | Firecracker and firework powder mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310183876.XA CN103225991B (en) | 2013-05-17 | 2013-05-17 | Firecracker and firework powder mixing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103225991A CN103225991A (en) | 2013-07-31 |
| CN103225991B true CN103225991B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310183876.XA Expired - Fee Related CN103225991B (en) | 2013-05-17 | 2013-05-17 | Firecracker and firework powder mixing machine |
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| Country | Link |
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| CN (1) | CN103225991B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186627A (en) * | 2017-05-31 | 2017-09-22 | 宁波市鄞州博恒易得机械设备有限公司 | A kind of plate spring universal powerful shot blasting machine |
| CN107036493B (en) * | 2017-06-04 | 2018-05-04 | 浏阳市鸿安机械制造有限公司 | Mix medicine screening apparatus |
| CN109612346B (en) * | 2019-02-21 | 2021-03-02 | 荣宗红 | Fireworks material screening device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3327582A (en) * | 1965-10-23 | 1967-06-27 | Trojan Powder Co | Process and apparatus for preparing detonating and deflagrating fuse |
| AUPS270802A0 (en) * | 2002-05-31 | 2002-06-20 | Turnbull, Sam Dominic Seaton | A screen/mixer |
| CN202865145U (en) * | 2012-10-31 | 2013-04-10 | 黄蒲昌 | Firework and firing line powder mixing machine |
| CN203281261U (en) * | 2013-05-17 | 2013-11-13 | 易庆林 | Firecracker and firework blasting powder mixing machine |
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2013
- 2013-05-17 CN CN201310183876.XA patent/CN103225991B/en not_active Expired - Fee Related
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| CN103225991A (en) | 2013-07-31 |
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