CN110398184B - Pushing device for filling internal fuel in firework production - Google Patents
Pushing device for filling internal fuel in firework production Download PDFInfo
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- CN110398184B CN110398184B CN201910757883.3A CN201910757883A CN110398184B CN 110398184 B CN110398184 B CN 110398184B CN 201910757883 A CN201910757883 A CN 201910757883A CN 110398184 B CN110398184 B CN 110398184B
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- fuel
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- transmission
- material pushing
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- 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
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- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a material pushing device for filling internal fuel in firework production, which comprises a filling box, a working cavity is arranged in the filling box, six centrosymmetric storage pipes are communicated with the outside on the inner wall of the top end of the working cavity, the invention adopts the rotary switching of the circular truncated cone type stations to carry out ordered and automatic arrangement on the process of filling fuel, and utilizes the fact that the fuel in a vertical pipeline can move downwards due to the self weight, the pipeline is displayed and sealed during pushing, and quantitative fuel filling is realized each time, so that highly automatic work is realized in the fuel filling process of black powder, metal salt, dextrin and antimony trisulfide in fireworks, the mechanical processing requirement is met, the 'dumb gun problem' caused by manual manufacturing is avoided, and the quality and the safety of the fireworks are guaranteed.
Description
Technical Field
The invention relates to the technical field of firework manufacturing, in particular to a material pushing device for filling internal fuel in firework production.
Background
The firework box has the advantages that the firework box is provided with an essential process for filling internal fuel in the firework manufacturing process. At present, in the firework industry, no firework manufacturing machine specially used for arranging and filling fuel is available. Especially for the regular arrangement of the fuel, the manual arrangement or the semi-automatic arrangement is adopted at present, the fuel is filled into the firework box, then the firework box is arranged in sequence manually, and the next procedure is carried out, so that the fuel filling efficiency is low, and the mechanical production cannot be realized. Moreover, the filling mode of the type has the danger that the firework is "dumb" due to the fact that certain fuel is artificially omitted, and the firework is hidden by a user. Therefore, a highly-automatic fuel automatic filling device becomes a demand for production and development of the firework manufacturing industry.
Disclosure of Invention
The technical problem is as follows:
in the firework industry, no firework manufacturing machine specially used for sorting and filling fuel and manual or semi-automatic filling mode exist, the fuel filling efficiency is low, and the automatic production requirement cannot be met.
In order to solve the problems, the embodiment designs the material pushing device for filling the internal fuel in the firework production, the material pushing device for filling the internal fuel in the firework production comprises a filling box, a working chamber is arranged in the filling box, six centrosymmetric storage pipes are communicated with the outside by the inner wall at the top end of the working chamber, a sinking chamber is arranged in each storage pipe, a blanking system positioned in the working chamber is arranged on each storage pipe, the blanking system can pass through a transmission box fixedly connected with the side end face of the sinking chamber close to the side end face of the symmetric center, a transmission chamber arranged in the transmission box and communicated and connected with the sinking chamber, a groove arranged in the inner wall at the top end of the transmission chamber is communicated, a baffle door connected with the groove in a sliding manner is arranged, the sliding of the baffle door in the groove is utilized to change the fuel feeding condition of the sinking chamber, and a material pushing system for pushing and compacting the fuel is arranged in the transmission chamber, the material pushing system can send fuel in the sinking cavity into a firework tube by using a piston which is in sliding connection with the inner wall of the bottom end of the transmission cavity, the working cavity is internally and rotatably connected with a transmission shaft which extends up and down, the transmission shaft is rotatably connected with a cross rod which is positioned at the lower end of the storage tube, the cross rod is fixedly provided with an annular turntable, the annular turntable is provided with six groups of clamping devices which are centrosymmetric, the clamping devices can pass through supporting blocks which are fixedly connected with the upper end surface of the annular turntable and are bilaterally symmetric and abutting rods which are in sliding connection with the supporting blocks, the tightness or clamping of the firework is realized by using the distance change between the abutting rods, a sheave system which controls the rotation of the annular turntable is arranged in the working cavity, the sheave system can pass through intermittent grooves which are arranged on the lower end surface of the annular turntable, is rotatably connected with the inner wall of, the shifting wheel is fixed at the upper end of the driven shaft and can be abutted to the intermittent groove, so that the annular turntable intermittently rotates, and the annular turntable sequentially passes through each working procedure position and stops.
Preferably, the transmission shaft is provided with a driving gear positioned at the upper end of the cross rod.
Preferably, the lower end of the transmission shaft is in power connection with a motor embedded in the inner wall of the bottom end of the working cavity.
Preferably, the annular turntable upside sliding connection have can with the explosive tube of butt pole butt, be equipped with in the working chamber and run through the outside annular of filling box, the annular with the explosive tube is relative.
Wherein, push away the material system including rotate connect in drive shaft on the inner wall of transmission chamber top, be equipped with in the drive shaft can with driven gear that the driving gear meshing is connected, be equipped with in the drive shaft and be located the runner of transmission intracavity, runner downside terminal surface articulates there is the chain pole, the chain pole other end articulates there is the injection pole, sliding connection on the injection pole with piston fixed connection's joint pole, the joint pole with be connected with buffer spring between the injection pole.
Preferably, the transmission ratio between the driving gear and the driven gear is one to three.
The blanking system comprises a pull rod fixedly installed on the end face of the lower side of the stop door and fixedly connected with the injection rod, and a resistance spring is connected between the stop door and the groove.
The clamping device comprises a fixing shaft which is rotatably connected to the annular rotary table and is far away from the end face of the side of the explosive tube, a reversing gear which is meshed with the abutting rod is arranged on the fixing shaft, a push rod which is meshed with the reversing gear is connected to the supporting block in a sliding mode, an inclined surface block which can be abutted to the explosive tube is arranged on the push rod, and a compression spring is connected between the inclined surface block and the supporting block.
The grooved pulley system comprises an auxiliary belt pulley arranged on the driven shaft and positioned at the lower end of the shifting wheel, a main belt pulley positioned at the lower end of the cross rod is arranged on the transmission shaft, and a belt is connected between the main belt pulley and the auxiliary belt pulley.
The invention has the beneficial effects that: the invention adopts the rotary switching of the circular truncated cone type stations to orderly and automatically arrange the fuel filling process, utilizes the fuel in the vertical pipeline to move downwards due to the self weight and to display and seal the pipeline during pushing, realizes the filling of quantitative fuel each time, realizes the highly automatic work of the fuel filling process of black powder, metal salt, dextrin and antimony trisulfide in fireworks, meets the mechanical processing requirement, avoids the 'dumb gun problem' of manual manufacture, and ensures the quality and the safety of fireworks.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a pushing device for filling fuel inside in the production of fireworks according to the present invention;
FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the single set of clamping devices of FIG. 3;
FIG. 5 is a schematic view of the structure in the direction "C-C" of FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a material pushing device for filling internal fuel in firework production, which is mainly applied to the automatic filling process of the fuel in the firework, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a material pushing device for filling internal fuel in firework production, which comprises a filling box 11, wherein a working chamber 12 is arranged in the filling box 11, six centrosymmetric storage pipes 26 are communicated with the outside on the inner wall of the top end of the working chamber 12, a sunken chamber 27 is arranged in each storage pipe 26, a blanking system 901 positioned in the working chamber 12 is arranged on each storage pipe 26, each blanking system 901 can pass through a transmission box 24 fixedly connected with the end face of the sunken chamber 27 close to the symmetrical center side, a transmission chamber 33 arranged in the transmission box 24 and communicated and connected with the sunken chamber 27, a groove 36 communicated and arranged in the inner wall of the top end of the transmission chamber 33, a stop door 28 connected with the groove 36 in a sliding manner, the fuel feeding condition of the sunken chamber 27 is changed by utilizing the sliding of the stop door 28 in the groove 36, a material pushing system 902 for pushing and compacting fuel is arranged in the transmission chamber 33, the pushing system 902 can deliver the fuel in the sinking chamber 27 to the interior of the firework tube by the piston 43 slidably connected to the inner wall of the bottom end of the transmission chamber 33, the working chamber 12 is rotatably connected with the transmission shaft 23 extending vertically, the transmission shaft 23 is rotatably connected with the cross bar 13 located at the lower end of the storage tube 26, the cross bar 13 is fixedly provided with the annular turntable 20, six groups of clamping devices 903 with symmetrical centers are arranged on the annular turntable 20, the clamping devices 903 can pass through the support blocks 42 fixedly connected with the upper end face of the annular turntable 20 and symmetrical left and right, the abutting rods 41 slidably connected with the support blocks 42 realize tightness or clamping of the firework by the distance change between the abutting rods 41, the working chamber 12 is provided with the sheave system 904 for controlling the rotation of the annular turntable 20, and the sheave system 904 can pass through the intermittent grooves 32 arranged on the lower end face of the annular turntable 20, and the driven shaft 17 is rotatably connected with the inner wall of the bottom end of the working cavity 12 and positioned at the right end of the transmission shaft 23, and the shifting wheel 19 is fixed at the upper end of the driven shaft 17 and can be abutted against the intermittent groove 32, so that the annular turntable 20 rotates intermittently, and the work piece is ensured to sequentially pass through each working procedure position and stop.
Advantageously, the transmission shaft 23 is provided with a driving gear 22, located at the upper end of the cross bar 13, to transmit and vary the rotation speed.
Advantageously, the lower end of the transmission shaft 23 is connected with a motor 14 embedded in the inner wall of the bottom end of the working chamber 12 for providing the operation power of the equipment.
Advantageously, a propellant tube 30 capable of abutting against the abutting rod 41 is slidably connected to the upper side of the ring-shaped rotating disk 20, and an annular groove 31 penetrating through the outside of the filling box 11 is provided in the working chamber 12, the annular groove 31 being opposite to the propellant tube 30.
According to an embodiment, the material pushing system 902 is described in detail below, the material pushing system 902 includes a driving shaft 25 rotatably connected to an inner wall of a top end of the transmission cavity 33, a driven gear 21 capable of being engaged with the driving gear 22 is disposed on the driving shaft 25, a rotating wheel 34 disposed in the transmission cavity 33 is disposed on the driving shaft 25, a chain bar 35 is hinged to a lower end surface of the rotating wheel 34, an injection bar 48 is hinged to the other end of the chain bar 35, a connecting bar 44 fixedly connected to the piston 43 is slidably connected to the injection bar 48, a buffer spring 45 is connected between the connecting bar 44 and the injection bar 48, and a sliding of the connecting bar 44 in the injection bar 48 is utilized to solve a contradiction that the piston 43 moves too much after the fuel in the fireworks increases.
Advantageously, the transmission ratio between the driving gear 22 and the driven gear 21 is one to three, so that when the annular rotary table 20 rotates to change the working position of the explosive tube 30, the pushing system 902 does not enter the explosive tube 30.
According to an embodiment, the blanking system 901 is described in detail below, the blanking system 901 includes a pull rod 29 fixedly mounted on the lower end surface of the shutter 28 and fixedly connected to the injection rod 48, and a resistance spring 37 is connected between the shutter 28 and the groove 36.
According to an embodiment, the holding device 903 is described in detail below, the holding device 903 includes a fixed shaft 40 rotatably connected to the end surface of the annular rotary table 20 away from the side of the explosive tube 30, the fixed shaft 40 is provided with a reversing gear 39 engaged with the abutting rod 41, the supporting block 42 is slidably connected with a push rod 38 engaged with the reversing gear 39, the push rod 38 is provided with a slope block 46 capable of abutting against the explosive tube 30, a compression spring 47 is connected between the slope block 46 and the supporting block 42, and the slope block 46 abuts against the open end of the explosive tube 30 to slide outwards.
According to an embodiment, the following describes the sheave system 904 in detail, the sheave system 904 includes a secondary pulley 18 disposed on the driven shaft 17 and located at the lower end of the thumb wheel 19, a primary pulley 15 located at the lower end of the cross bar 13 is disposed on the transmission shaft 23, and a belt 16 is connected between the primary pulley 15 and the secondary pulley 18 to achieve synchronous operation.
The use steps of the material pushing device filled with the internal fuel in the production of fireworks are described in detail in the following with reference to fig. 1 to 5:
initially, the piston 43 is located in the transmission chamber 33 and the shutter 28 slides into the groove 36, sending the fuel in the sinking chamber 27 to the inner wall of the bottom end.
When filling, the external manipulator slides the gunpowder tube 30 into the annular groove 31 from the front end, the gunpowder tube 30 is abutted with the inclined plane block 46 at the front end to push the push rod 38 to slide away from the symmetric center, and the compression spring 47 accumulates elastic potential energy, the push rod 38 pushes the abutting rod 41 to approach the symmetric center through the meshing rotation with the reversing gear 39, and is abutted with the gunpowder tube 30 to be clamped and fixed, at this time, the motor 14 is started to rotate the transmission shaft 23, the transmission shaft 23 sequentially passes through the main belt wheel 15, the belt 16, the secondary belt wheel 18 and the driven shaft 17 to drive the shifting wheel 19 to synchronously rotate, the shifting wheel 19 rotates for one circle and then is abutted with the intermittent groove 32, further, the annular turntable 20 is rotated for one sixth circle, the stations of the gunpowder tube 30 are exchanged, at this time, the transmission shaft 23 rotates through the meshing rotation of the driving gear 22 and the driven gear 21, and is transmitted by the driving shaft 25, The injection rod 48 and the connecting rod 44 enable the piston 43 to send the fuel at the bottom end of the sinking chamber 27 into the gunpowder tube 30, in the process, the injection rod 48 moves to drive the baffle 28 to slide out of the groove 36, the sinking chamber 27 is temporarily closed, the fuel is prevented from continuously falling, the moving path of the piston 43 is the same due to the same diameter of the storage tube 26, the quantity of the fuel filled in each time is the same, after the process is repeated for 4 times in sequence, the fuel filling of black powder, metal salt, dextrin and antimony trisulfide in fireworks is sequentially completed, the fuel is compacted and filled in the 5 th rotation, the firework is taken out through a mechanical arm, and the initial position is recovered after the sixth rotation to carry out the filling work of the next round.
The invention has the beneficial effects that: the invention adopts the rotary switching of the circular truncated cone type stations to orderly and automatically arrange the fuel filling process, utilizes the fuel in the vertical pipeline to move downwards due to the self weight and to display and seal the pipeline during pushing, realizes the filling of quantitative fuel each time, realizes the highly automatic work of the fuel filling process of black powder, metal salt, dextrin and antimony trisulfide in fireworks, meets the mechanical processing requirement, avoids the 'dumb gun problem' of manual manufacture, and ensures the quality and the safety of fireworks.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (9)
1. A material pushing device for filling internal fuel in firework production comprises a filling box;
the fuel feeding device comprises a filling box, a feeding system, a transmission box, a transmission cavity, a groove and a stop door, wherein a working cavity is arranged in the filling box, six centrosymmetric storage pipes are communicated with the outside on the inner wall of the top end of the working cavity, a sinking cavity is arranged in each storage pipe, a blanking system positioned in the working cavity is arranged on each storage pipe, the blanking system can pass through the transmission box fixedly connected with the side end face, close to the symmetric center, of the sinking cavity, the transmission cavity is arranged in the transmission box and communicated with the sinking cavity, the groove is communicated with the inner wall of the top end of the transmission cavity, the stop door is in sliding connection with the groove, and the fuel feeding condition of the sinking cavity is changed;
the fuel feeding device comprises a transmission cavity, a fuel feeding pipe, a working cavity, a material pushing system, a piston, a supporting block, a supporting rod and a pressing rod, wherein the transmission cavity is internally provided with the material pushing system for pushing and compacting fuel, the material pushing system can be used for feeding the fuel in the sinking cavity into a firework pipe through the piston which is in sliding connection with the inner wall of the bottom end of the transmission cavity, the piston is used for feeding the fuel in the sinking cavity into the firework pipe, the working cavity is rotationally connected with the transmission shaft which extends up and down, the transmission shaft is rotationally connected with the transverse rod which is positioned at the lower end of the material storing pipe, an annular turntable is fixedly arranged on the transverse rod, six groups of clamping devices which are centrosymmetric are arranged on the annular turntable;
the annular turntable is characterized in that a groove wheel system for controlling the annular turntable to rotate is arranged in the working cavity, the groove wheel system can pass through an intermittent groove formed in the lower side end face of the annular turntable, a driven shaft connected with the inner wall of the bottom end of the working cavity in a rotating mode and located at the right end of the transmission shaft, and a shifting wheel fixed at the upper end of the driven shaft and capable of being abutted to the intermittent groove achieves intermittent rotation of the annular turntable, and guarantees that the annular turntable sequentially passes through each working procedure position and stops.
2. The material pushing device filled with the internal fuel in the firework production as claimed in claim 1, wherein: the transmission shaft is provided with a driving gear positioned at the upper end of the cross rod.
3. The material pushing device filled with the internal fuel in the firework production as claimed in claim 1, wherein: the lower end of the transmission shaft is in power connection with a motor embedded in the inner wall of the bottom end of the working cavity.
4. The material pushing device filled with the internal fuel in the firework production as claimed in claim 1, wherein: annular carousel upside sliding connection have can with the explosive tube of butt pole butt, be equipped with in the working chamber and run through the outside annular of filling box, the annular with the explosive tube is relative.
5. The material pushing device filled with the internal fuel in the firework production as claimed in claim 2, wherein: the material pushing system comprises a driving shaft which is rotatably connected to the inner wall of the top end of the transmission cavity, a driven gear which is connected with the driving gear in a meshed mode is arranged on the driving shaft, a rotating wheel which is located in the transmission cavity is arranged on the driving shaft, a chain rod is hinged to the end face of the lower side of the rotating wheel, an injection rod is hinged to the other end of the chain rod, a connecting rod which is fixedly connected with the piston is connected to the injection rod in a sliding mode, and a buffer spring is connected between the connecting rod and the injection rod.
6. The material pushing device filled with the internal fuel in the firework production as claimed in claim 5, wherein: the transmission ratio between the driving gear and the driven gear is one to three.
7. The material pushing device filled with the internal fuel in the firework production as claimed in claim 5, wherein: the blanking system comprises a pull rod which is fixedly arranged on the end face of the lower side of the stop door and is fixedly connected with the injection rod, and a resistance spring is connected between the stop door and the groove.
8. The material pushing device filled with the internal fuel in the firework production as claimed in claim 4, wherein: the clamping device comprises a fixed shaft which is rotatably connected to the annular rotary table and is far away from the end face of the side of the gunpowder tube, a reversing gear which is meshed and connected with the abutting rod is arranged on the fixed shaft, a push rod which is meshed and connected with the reversing gear is connected to the supporting block in a sliding mode, an inclined surface block which can be abutted to the gunpowder tube is arranged on the push rod, and a compression spring is connected between the inclined surface block and the supporting block.
9. The material pushing device filled with the internal fuel in the firework production as claimed in claim 1, wherein: the grooved pulley system comprises an auxiliary belt pulley which is arranged on the driven shaft and is positioned at the lower end of the shifting wheel, a main belt pulley which is positioned at the lower end of the cross rod is arranged on the transmission shaft, and a belt is connected between the main belt pulley and the auxiliary belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757883.3A CN110398184B (en) | 2019-08-16 | 2019-08-16 | Pushing device for filling internal fuel in firework production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757883.3A CN110398184B (en) | 2019-08-16 | 2019-08-16 | Pushing device for filling internal fuel in firework production |
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| Publication Number | Publication Date |
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| CN110398184A CN110398184A (en) | 2019-11-01 |
| CN110398184B true CN110398184B (en) | 2020-04-21 |
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| CN201910757883.3A Active CN110398184B (en) | 2019-08-16 | 2019-08-16 | Pushing device for filling internal fuel in firework production |
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| CN (1) | CN110398184B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110756014B (en) * | 2019-11-20 | 2020-04-28 | 新昌县麦迪环保科技有限公司 | Dioxin processing apparatus in flue waste gas |
| CN116058357A (en) * | 2023-02-07 | 2023-05-05 | 黑龙江森工农化有限公司 | Deratization tobacco bale and production process and production device thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3706257A (en) * | 1970-05-11 | 1972-12-19 | Thiokol Chemical Corp | Apparatus for packing a nonfluent composition |
| CN205228296U (en) * | 2015-12-16 | 2016-05-11 | 江西佳联科技有限公司 | Fireworks inner tube production line |
| CN205228295U (en) * | 2015-12-16 | 2016-05-11 | 江西佳联科技有限公司 | A transmission nitre filling device for on fireworks production line |
| CN206531433U (en) * | 2017-01-25 | 2017-09-29 | 北京惠众智通机器人科技股份有限公司 | Fireworks inner tank robot charge device |
| CN107860268B (en) * | 2017-11-23 | 2020-01-17 | 刘景松 | Flower processing system |
| CN110057250A (en) * | 2018-01-18 | 2019-07-26 | 周阳春 | The spherical automatic package system of fireworks |
| CN108827090A (en) * | 2018-09-05 | 2018-11-16 | 赵光荣 | A kind of fireworks inner tank cutting agency and fireworks inner tank filler device |
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Effective date of registration: 20200325 Address after: 337011 Puhua village, Jinshan Town, Shangli County, Pingxiang City, Jiangxi Province Applicant after: Shangli Jinxin export fireworks manufacturing Co., Ltd Address before: 324000 No. 47, Shangfang Village, Jiuhua Township, Kecheng District, Quzhou City, Zhejiang Province Applicant before: Quzhou Kecheng Curtain Electronics Co.,Ltd. |
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