CN210635920U - Reconfigurable and configurable automatic production platform system for firework bright beads - Google Patents

Abstract

The utility model provides a reconfigurable can dispose fireworks bright bead automated production platform system, include: a plurality of charging modules; a plurality of drug blending modules; a plurality of compounding weighing modules; a plurality of master batch modules; a plurality of master batch weighing modules; a plurality of granulation modules; a plurality of screening modules; a plurality of lifting modules; a plurality of pill weighing modules; a plurality of coating modules; a plurality of transport drying modules; a plurality of bright bead weighing modules; a plurality of filling modules. According to the requirement of the production beat, the production line is formed by selectively configuring a feeding module, a medicine mixing module, a material mixing weighing module, a master batch weighing module, a granulating module, a medicine granule weighing module, a screening module, a lifting module, a coating module, a conveying and drying module, a bright bead weighing module, a filling module and the like, so that the production line can be realized accurately, quantitatively and in a flow line, the product quality is ensured, the labor intensity of production personnel is reduced, and safety accidents can be avoided. The utility model discloses be applied to fireworks bright bead automatic production field.

Description

Reconfigurable and configurable automatic production platform system for firework bright beads

Technical Field

The utility model relates to a fireworks bright bead automatic production field especially relates to a reconfigurable, can dispose fireworks bright bead automated production platform system.

Background

The existing production process of the bright firework beads comprises the processes of material distribution, medicine mixing, granulation, coating, drying, filling and the like, wherein the processes are generally manual operation and manual conveying, the automation degree is poor, the production efficiency is low, and the labor intensity is high. The existing bright bead production process belongs to discrete intermittent production, and semi-automatic equipment adopted in the processes of material distribution, medicine mixing, granulation, coating, drying, filling and the like mostly adopts electric control and driving, in order to keep certain production efficiency, the dosage of each process in the processes is large, once electric leakage, electric spark and static electricity occur to circuits, motors, electric appliances and the like, fire and explosion are easily caused, safety accidents occur, and casualties and property loss are caused.

CN 202562376U discloses a firework bright bead flexible production system, which comprises a quantitative pneumatic powder mixing machine, a granulator, a conveying mechanism, a pneumatic coating machine, a drying chamber, a pneumatic solvent sprayer and an inflating pump, wherein the quantitative pneumatic powder mixing machine and the coating machine are driven by speed-adjustable pneumatic motors; the system mixes the kernel raw material of the firework bright bead through quantitative pneumatic and medicine mixing machines, the mixture is sent into a granulator to be made into wet granules of 0.1-10mm, then the wet granules are sent into the input end of a pneumatic coating machine through a conveyer, the other raw material, namely the quantitative pneumatic and medicine mixing machine with the outer layer igniting the medicine, is coated into granules of 0.2-12mm through the coating machine, then the coating machine slantly feeds the granules to a bamboo airing basin, and then the granules are sent into a drying chamber through the conveyer, and are sent into a finished product warehouse after being packaged. The patent proposes the basic idea of the automatic production of bright beads, but does not well solve the problems of production safety, powder wall hanging, static electricity treatment and the like.

SUMMERY OF THE UTILITY MODEL

To fireworks bright bead production automation among the prior art low, production efficiency is low, the big scheduling problem of safety problem, the utility model aims at providing a reconfigurable, can dispose fireworks bright bead automated production platform system, effectual accurate quantitative production of having realized guarantees product quality and production efficiency, alleviates producers' intensity of labour, but also can avoid taking place the incident.

In order to realize the above utility model purpose, the utility model provides a reconfigurable can dispose fireworks bright bead automated production platform system, the technical scheme of its adoption is:

the utility model provides a reconfigurable, can dispose fireworks bright bead automated production platform system, includes a plurality of groups fireworks bright bead automated production line, fireworks bright bead automated production line includes:

the charging module group comprises a plurality of charging modules, and the charging modules are used for weighing and outputting each explosive material of the firework bright beads after being added;

the medicine mixing module group comprises a plurality of medicine mixing modules, and the medicine mixing modules receive various medicine materials output by the feeding module, uniformly mix the medicine materials and output the medicine materials;

the mixing weighing module group comprises a plurality of mixing weighing modules, and the mixing weighing modules receive the mixed materials transmitted from the medicine module outlets and input the mixed materials into the master batch module after weighing;

the master batch module group comprises a plurality of master batch modules, and the master batch modules receive the uniformly mixed medicine material output by the mixing and weighing module, and mix the medicine material with water to prepare master batches for output;

the master batch weighing module group comprises a plurality of master batch weighing modules, and the master batch weighing modules receive master batches transmitted by master batch module outlets and input the weighed master batches into the granulating module;

the granulating module group comprises a plurality of granulating modules, the granulating modules receive the master batches output by the master batch weighing module and the uniformly mixed medicine output by the medicine module, and the master batches, the uniformly mixed medicine and the adhesive are mixed to realize granule growth and then output;

the screening module group comprises a plurality of screening modules, the screening modules receive and screen the particles output by the granulating module, and screen the particles output by the granulating module into qualified particles, unqualified large particles and unqualified small particles which are respectively output;

the lifting module group comprises a plurality of lifting modules, the lifting modules receive the qualified granules, the unqualified large granules and the unqualified small granules output by the screening module, the qualified granules are input into the medicine granule weighing module, and the unqualified large granules and the unqualified small granules are input into the granulating module;

the medicine grain weighing module group comprises a plurality of medicine grain weighing modules, and the medicine grain weighing modules receive the qualified grains transmitted by the lifting modules and input the weighed qualified grains into the coating module;

the coating module group comprises a plurality of coating modules, the coating modules receive the qualified granules output by the granule weighing module, the qualified granules, the coating materials and the adhesive are mixed to realize the production of coatings, and the bright firework beads are produced and output;

the conveying and drying module group comprises a plurality of conveying and drying modules, and the conveying and drying modules are used for receiving the firework bright beads output by the coating module and drying the firework bright beads while conveying;

the bright bead weighing module group comprises a plurality of bright bead weighing modules, and the bright bead weighing modules receive the bright beads of the fireworks transmitted by the transmission drying module, weigh the bright beads and input the weighed bright beads into the filling module;

the filling module group comprises a plurality of filling modules, and the filling modules receive the dried firework bright beads output by the conveying and drying module and fill the dried firework bright beads into the firework cylinder.

As a further improvement of the above technical solution, the charging module includes a charging rack, and a collecting hopper and a plurality of charging units provided on the charging rack;

the feeding unit comprises a feeding box and a material returning barrel, the feeding box and the material returning barrel are detachably connected with the feeding rack, the top of the feeding box is provided with a feeding inlet, the bottom of the feeding box is provided with a feeding outlet, and a weighing mechanism capable of controlling the weight of the firework powder discharged from the feeding outlet is arranged in the feeding box;

the feeding outlet is rotatably connected with a discharging pipe, one end of the discharging pipe is rotatably connected with the feeding outlet, and the other end of the discharging pipe is positioned over the inlet of the collecting hopper or over the opening of the material returning barrel in the rotating process.

As a further improvement of the technical scheme, a feeding mechanism and a discharging mechanism are also arranged in the feeding box;

the feeding mechanism comprises a vibration exciter, a vibration material tray and a vibration isolation assembly, the vibration exciter is arranged on the vibration isolation assembly, the vibration material tray is arranged on the vibration exciter, the vibration isolation assembly is fixedly connected to a base inside the feeding box, and a feeding hole of the vibration material tray is positioned right below the feeding inlet;

the weighing mechanism comprises a weight sensor and a weighing hopper, the weight sensor is fixedly connected to a base of the charging box through a support, the weighing hopper is fixedly arranged on the weight sensor, a feeding hole of the weighing hopper is positioned under a discharging hole of the vibration charging tray, a weighing hopper opening and closing door capable of controlling the opening and closing of the discharging hole of the weighing hopper is arranged on the discharging hole of the weighing hopper, and an opening and closing door driving mechanism in transmission connection with the weighing hopper opening and closing door is arranged on the weighing hopper;

the blanking mechanism comprises a blanking hopper fixedly connected with a charging box base, a feeding hole of the blanking hopper is located under a discharging hole of the weighing hopper, a feeding outlet is located at a feeding hole of the blanking hopper, and the blanking pipe is rotatably connected to the feeding hole of the blanking hopper.

As a further improvement of the technical scheme, the medicine mixing module comprises a plurality of mixing bins, and the mixing bins are connected in sequence; the one end of blending bunker is equipped with the compounding feed inlet, the other end of blending bunker is equipped with the compounding discharge gate, and the compounding discharge gate detachable that is located the blending bunker of last one-level connects on the compounding feed inlet rather than adjacent next-level blending bunker, be equipped with the compounding structure that can fall into the fireworks powder mixing of this blending bunker from the compounding feed inlet of this blending bunker in the blending bunker.

As a further improvement of the technical scheme, the mixing structure comprises a mixing stirring shaft, a uniformly mixing plate, a mixing screen and a mixing baffle;

the mixing screen is fixedly connected in the corresponding mixing bin, one end of the mixing baffle is hinged to the inner wall of one end of the mixing bin, which is close to the bottom of the mixing screen, and the other end of the mixing baffle can abut against the inner wall of the other end of the mixing bin, which is close to the bottom of the mixing screen, in the rotating process;

a mixing baffle driving mechanism in transmission connection with the mixing baffle is arranged on the outer wall of the mixing bin;

one end of the mixing stirring shaft is positioned outside the corresponding mixing bin, the other end of the mixing stirring shaft penetrates through the top of the corresponding mixing bin and then is positioned at a position close to the mixing screen in the corresponding mixing bin, and the mixing plate is fixedly connected to one end of the mixing stirring shaft positioned in the mixing bin.

As a further improvement of the above technical solution, the master batch module comprises a master batch bin, a spraying device and a scraping and granulating mechanism;

one end of the master grain bin is communicated with an outlet of the material mixing and weighing module through a connecting pipeline; a spray head of the spraying device is positioned in the mother grain bin; the scraping granulation mechanism comprises a granulation stirring shaft, a granulation scraper plate, a granulation screen and a granulation baffle; the granulation screen is fixedly connected in the master grain bin, one end of the granulation baffle is hinged to the inner wall of one end of the master grain bin, which is close to the bottom of the granulation screen, and the other end of the granulation baffle can abut against the inner wall of the other end of the master grain bin, which is close to the bottom of the granulation screen, in the rotating process;

a granulation baffle driving mechanism in transmission connection with the granulation baffle is arranged on the outer wall of the master grain bin;

one end of the granulating stirring shaft is positioned outside the corresponding master batch bin, the other end of the granulating stirring shaft penetrates through the top of the corresponding master batch bin and then is positioned in the corresponding master batch bin and close to the granulating screen, and the granulating scraper plate is fixedly connected to one end of the granulating stirring shaft in the master batch bin.

As a further improvement of the above technical solution, the granulation module comprises a granulation sprayer, a granulation tray, a granulation driving mechanism and a granulation support;

the granulating tray is provided with a granule inlet and a granule outlet, the granule inlet is communicated with the outlet of the master batch weighing module and the outlet of the medicine module, the nozzle of the granulating sprayer faces the opening of the granulating tray, the granulating tray is rotationally connected to a granulating bracket, and the granulating bracket is provided with a granulating driving mechanism in transmission connection with the granulating tray.

As a further improvement of the above technical solution, the screening module includes a support base, a deflectable base and a screening mechanism, the screening mechanism is connected to the deflectable base through a plurality of vibration isolation springs;

the screening mechanism comprises three layers of screening grooves which are sequentially connected from bottom to top, a plurality of screen holes are formed in the bottom of each screening groove, a discharge channel is arranged on the side part of each screening groove, one end of each discharge channel is communicated with each screening groove, and the aperture of each screen hole on the upper screening groove is larger than that of each screen hole on the lower screening groove; the bottom of the lowest screening groove is provided with a vibration exciter; the deflectable base is connected with a deflection driving mechanism in a transmission way, and the deflection driving mechanism is fixed on the supporting seat.

As a further improvement of the above technical solution, the conveying and drying module includes a conveying mechanism, a baking mechanism and a conveying driving mechanism;

the conveying mechanism comprises a conveying rack, a conveying belt arranged on the conveying rack, a driving wheel and a driven wheel, wherein the driving wheel and the driven wheel are rotatably connected with the conveying rack;

the baking mechanism comprises a hot water pipe and a heat conduction structure which are arranged in the opening of the conveyor belt, the heat conduction structure is connected with the bottom of the upper layer of the conveyor belt in a contact mode, and the hot water pipe is connected with the bottom of the heat conduction structure in a contact mode.

As a further improvement of the above technical scheme, the feeding module, the medicine mixing module, the material mixing weighing module, the master batch weighing module, the granulating module, the medicine granule weighing module, the screening module, the lifting module, the coating module, the conveying and drying module, the bright bead weighing module and the filling module are all provided with control sub-modules;

the reinforced module, with medicine module, compounding weighing module, master batch weighing module, pelletization module, medicine grain weighing module, screening module, hoisting module, capsule module, conveying drying module, bright pearl weighing module, all be equipped with electrostatic measurement appearance, dust detection sensor, anomaly detection image sensor, temperature sensor, static eliminator, fire hose and link to each other with corresponding control submodule piece electrical property respectively in the filling module.

The utility model has the advantages of:

the utility model discloses an adopt from reinforced module group, and medicine module group, the compounding is weighed the module group, the master batch is weighed the module group, the system of granule module group, screening module group, the lift module group, the medicine grain is weighed the module group, the capsule module group, conveying drying module group, bright pearl is weighed the module group, select or dispose reinforced module in a plurality of modules such as the filling module group, and the medicine module, the compounding weighing module, the master batch weighing module, the pelletization module, the medicine grain weighing module, the screening module, the lift module, the capsule module, conveying drying module, bright pearl weighing module, the mode of station equipment such as filling module, according to the requirement of production beat, make up into the production line, reach following technological effect:

1. each production line produces according to a small dosage and a production line mode, not only the accurate quantitative production is realized, but also the aggregation of the dosage is reduced;

2. the large-dosage distributed production is realized by the combination of a plurality of small-dosage production lines, so that the production safety can be improved;

3. the production line reconfiguration or module configuration production line selection mode can adapt to the diversified production requirements of fireworks of different varieties and specifications;

4. the production line reconfiguration or module configuration production line selection mode can adapt to the production line layout, assembly and material transmission requirements of production sites with different terrains and terrains;

5. according to the layout of the functional module groups, the production system is oriented to different process route requirements of fireworks of different varieties and specifications, and the control system selects and configures the adaptive working modules from the module groups to realize the production of fireworks powder of different varieties and specifications.

Drawings

FIG. 1 is a schematic overall flow diagram of the present implementation;

FIG. 2 is a schematic structural view of a loading module;

FIG. 3 is a schematic view of the structure of the charging unit;

FIG. 4 is a schematic structural view of a drug mixing module;

FIG. 5 is a schematic structural view of a mixing structure;

FIG. 6 is a schematic structural diagram of a master batch module;

FIG. 7 is a schematic view of the structure of a scraper granulation mechanism;

FIG. 8 is a schematic view of the structure of a coating module

Fig. 9 is a schematic view of the structure of the transfer drying module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present disclosure more apparent, the present invention will be further described in detail with reference to the following specific embodiments, which are illustrated in the accompanying drawings. It should be noted that, in the drawings or the description, the undescribed contents and parts of english are abbreviated as those well known to those skilled in the art. Some specific parameters given in the present embodiment are only exemplary, and the values may be changed to appropriate values accordingly in different real-time manners.

The embodiment discloses a reconfigurable automatic production platform system capable of configuring firework bright beads, which comprises a plurality of groups of automatic production lines for firework bright beads, wherein different automatic production lines for firework bright beads are used for producing firework bright beads of different varieties and specifications. As shown in fig. 1, each firework bright bead automatic production line includes a plurality of station module groups, specifically, a feeding module group, a medicine module group, a mixing weighing module group, a mother granule weighing module group, a granulating module group, a medicine granule weighing module group, a screening module group, a lifting module group, a coating module group, a conveying and drying module group, a bright bead weighing module group, and a filling module group. Reinforced module group is including a plurality of reinforced modules 1, with medicine module group including a plurality of and medicine module 2, compounding weighing module group is including a plurality of compounding weighing module 3, master batch module group is including a plurality of master batch modules 4, master batch weighing module group is including a plurality of master batch weighing module 5, pelletization module group is including a plurality of pelletization modules 6, medicine grain weighing module group is including a plurality of medicine grain weighing module 7, screening module group is including a plurality of screening module 8, lifting module group is including a plurality of lifting module 9, the coating module group is including a plurality of capsule module 10, conveying drying module group is including a plurality of conveying drying module 11, bright pearl weighing module group is including a plurality of bright pearl weighing module 12, filling module group is including a plurality of filling module 13. The specific number of modules in each module group can be properly adjusted according to actual production requirements.

The feeding module 1, the medicine module 2, the mixing weighing module 3, the master batch module 4, the master batch weighing module 5, the granulating module 6, the medicine granule weighing module 7, the sieving module 8, the lifting module 9, the coating module 10, the conveying and drying module 11, the bright bead weighing module 12 and the filling module 13 are all provided with a control submodule which is not shown in the figure and an electrostatic measuring instrument, a dust detection sensor, an abnormality detection image sensor, a temperature sensor, an electrostatic eliminator and a fire hose which are electrically connected with the control submodule, a closed-loop control is formed on the feeding module 1, the medicine module 2, the mixing weighing module 3, the master batch module 4, the master batch weighing module 5, the granulating module 6, the medicine granule weighing module 7, the sieving module 8, the lifting module 9, the coating module 10, the conveying and drying module 11, the bright bead weighing module 12 and the filling module 13, when a certain station module is abnormal, the corresponding control sub-module cuts off the connection with other station modules, the safety of the whole production process is guaranteed, and the control sub-module can be a PLC control box or a single chip microcomputer or other equipment capable of realizing the same function.

Referring to fig. 2-3, the charging module 1 is used for weighing each explosive of the firework bright bead, adding the explosive and then outputting the explosive, specifically:

reinforced module 1 is including reinforced frame 12 and establish collecting hopper 11 and a plurality of reinforced unit on reinforced frame 12, and each reinforced unit is all established on reinforced frame 12, and is reinforced on medicine transport mechanism or collecting hopper, and each reinforced unit encloses into annular structure in this embodiment, and is reinforced in the collecting hopper, and collecting hopper 11 establishes on reinforced frame 12 and is located annular structure's annular mouth. The quantity of the feeding units is 8-20, and the quantity of the feeding units is 8 in the embodiment, so that the feeding module 1 can be used for simultaneously adding various medicines and effectively increasing the feeding speed, and the labor intensity of operators can be greatly reduced.

The feeding unit comprises a feeding box 13 and a return barrel 14, wherein the feeding box 13 and the return barrel 14 are detachably connected with the feeding rack 12, and are specifically connected through a buckle or a bolt. The top of charging box 13 is equipped with reinforced import 131, and charging box 13 bottom is equipped with reinforced export, is equipped with the weighing machine who can control the firework explosive weight that reinforced export goes out in the charging box 13.

The feeding outlet is rotatably connected with a discharging pipe 15, one end of the discharging pipe 15 is rotatably connected with the feeding outlet, and the other end of the discharging pipe 15 is positioned over the inlet of the collecting hopper 11 or over the opening of the return barrel 14 in the rotating process. The charging box 13 is provided with a not-shown discharging pipe driving mechanism which is connected with the discharging pipe 15 in a transmission way, and the discharging pipe driving mechanism is electrically connected with the control submodule on the charging module 1. In this embodiment, the discharging pipe driving mechanism is a discharging pipe driving motor fixedly arranged on the discharging hopper 18, and a transmission structure is formed between the output end of the discharging pipe driving motor and the discharging pipe 15, so that the rotation of the discharging pipe 15 can be realized.

Come the weight of the fireworks powder that single feeding unit single added collecting hopper 11 of accurate control through weighing machine structure, have than the manual weighing higher precision, it is automatic high, can alleviate operating personnel's intensity of labour greatly, improve production efficiency and product quality. Still be equipped with feeding mechanism and unloading mechanism in the charging box 13, it is specific:

the feeding mechanism comprises a vibration exciter 161, a vibration tray 162 and a vibration isolation assembly, the vibration exciter 161 is arranged on the vibration isolation assembly, the vibration tray 162 is arranged on the vibration exciter 161, the vibration isolation assembly is fixedly connected to a base inside the feeding box 13 through bolts, and a feeding hole of the vibration tray 162 is positioned right below the feeding inlet 131; the vibration isolation assembly comprises a vibration isolation spring 1634 assembly and a damper assembly which are fixedly connected in sequence from bottom to top; the damper assembly is fixedly connected with the base inside the charging box 13, and the vibration exciter 161 is arranged on the vibration isolation spring 1634 assembly. In this embodiment, the vibration isolation assembly specifically includes a vibration isolator 1631, a first vibration isolation plate 1632, a vibration isolation spring support 1633, a vibration isolation spring 1634 and a second vibration isolation plate 1635, which are fixedly connected in sequence from bottom to top; the vibration isolator 1631 is fixedly connected with the base inside the charging box 13, and the vibration exciter 161 is arranged on the second vibration isolation plate 1635.

Weighing machine constructs including weight sensor 171 and weighing hopper 172, weight sensor 171 passes through support fixed connection on the base of charging box 13, weighing hopper 172 is fixed to be established on weight sensor 171, weighing hopper 172's feed inlet is located under the discharge gate of vibration charging tray 162, be equipped with the weighing hopper switch door 173 that can control weighing hopper 172's discharge gate open and shut on weighing hopper 172's the discharge gate, be equipped with the switch door actuating mechanism 174 who links to each other with weighing hopper switch door 173 transmission on weighing hopper 172. The weighing hopper switch door 173 is hinged on the discharge hole of the weighing hopper 172, the switch door driving mechanism 174 is a switch door motor fixedly arranged on the weighing hopper 172, and the switch door motor is in driving connection with the weighing hopper switch door 173 to control the rotation of the weighing hopper switch door 173 and further control the opening and closing of the discharge hole of the weighing hopper 172.

The blanking mechanism comprises a blanking hopper 18 fixedly connected with the base of the charging box 13, the feeding hole of the blanking hopper 18 is positioned under the discharging hole of the weighing hopper 172, the feeding outlet is positioned at the discharging hole of the blanking hopper 18, and the blanking pipe 15 is rotatably connected to the discharging hole of the blanking hopper 18.

The bottom end of the blanking tube 15 is initially located above the inlet of the collection hopper 11 to ensure that the fireworks powder falling from the blanking tube 15 can fall directly into the collection hopper 11. When the weight of the firework powder falling into the weighing hopper 172 unexpectedly exceeds the preset value of the weight sensor 171 due to reasons such as agglomeration of the firework powder, the weight sensor 171 feeds back an electric signal indicating that the weight of the firework powder reaches the preset value to the corresponding control submodule, and the control submodule controls the operation of the driving motor of the discharging pipe 15 to further drive the discharging pipe 15 to rotate, so that the bottom end of the discharging pipe 15 rotates right above the barrel opening of the material returning barrel 14, and the firework powder falling from the discharging pipe 15 falls into the material returning barrel 14.

Referring to fig. 4-5, the medicine module 2 is used for receiving various medicines output by the feeding module 1, mixing them uniformly and outputting them, specifically:

the medicine mixing module 2 comprises a plurality of material mixing bins 21, and the material mixing bins 21 are sequentially connected; the one end of blending bunker 21 is equipped with compounding feed inlet 211, and the other end of blending bunker 21 is equipped with compounding discharge gate 212, and the compounding discharge gate 212 detachable of the blending bunker 21 that is located the previous stage is connected on rather than the compounding feed inlet 211 of adjacent next stage blending bunker 21, is equipped with in the blending bunker 21 to fall into the compounding structure of the fireworks powder mixing that this blending bunker 21 was expected from the compounding feed inlet 211 of this blending bunker 21. The two adjacent mixing bins 21 are fixed by welding or bolt connection, and fillet welds or other similar structures are arranged at the connecting gaps of the two adjacent mixing bins 21 to improve the connecting stability between the two adjacent mixing bins 21. Constitute and powder module 2 through a plurality of blending bunker 21 of end to end for fireworks powder is prolonging fireworks powder moving path with the powder in-process, reaches the structure similar to thin water long-term current, can reduce the volume of fireworks powder in the unit volume, the effectual security that promotes and the powder in-process under the certain circumstances of fireworks powder total amount.

The mixing structure comprises a mixing stirring shaft 221, a mixing plate 222, a mixing screen 223 and a mixing baffle 224, wherein the mixing plate 222 is a flexible plate. One end of the mixing stirring shaft 221 is located outside the corresponding mixing bin 21, the other end of the mixing stirring shaft 221 passes through the top of the corresponding mixing bin 21 and then is located in the corresponding mixing bin 21 close to the mixing screen 223, the mixing plate 222 is fixedly connected to one end of the mixing stirring shaft 221 located in the mixing bin 21, and the mixing stirring shaft 221 is connected with the wall of the corresponding mixing bin 21 through a bearing in a rotating mode. Mixing screen 223 fixed connection just is close to the position of mixing board 222 in corresponding blending bunker 21, the one end of compounding baffle 224 articulates on the inner wall that is close to compounding screen 223 bottom position department one end in blending bunker 21, the other end of compounding baffle 224 can rotate the in-process butt and be close to on the inner wall of compounding screen 223 bottom position department other end in blending bunker 21, wherein, the expansion end of compounding baffle 224 when the level also can have tiny interval with corresponding between the blending bunker 21, the size of this interval is less than 5 mm. Be equipped with on the outer wall of blending bunker 21 and link to each other but the compounding baffle actuating mechanism not shown with the transmission of compounding baffle 224, in this embodiment, compounding baffle actuating mechanism is compounding baffle motor, and compounding baffle 224 is articulated through the inner wall of compounding connecting rod 225 with blending bunker 21, and the output of compounding baffle motor links to each other with compounding connecting rod 225 is fixed, and compounding connecting rod 225 rotates under the drive of compounding baffle motor, and then drives compounding baffle 224 and rotates.

After the fireworks powder falls into mixing bunker 21 from compounding feed inlet 211, the expansion end of compounding baffle 224 was in the state of butt on the inner wall of mixing bunker 21 this moment, and fireworks powder falls on compounding screen 223 and stops to continue the whereabouts under the effect of compounding baffle 224. Then the mixing stirring shaft 221 rotates to drive the blending plate 222 to rotate, and further the firework explosive on the mixing screen 223 is stirred and blended uniformly; after the stirring mixing reaches the preset time, compounding baffle motor starts, drives compounding baffle 224 and rotates for the expansion end of compounding baffle 224 and the inner wall separation of blending bunker 21, and then make the fireworks powder material through the stirring mixing fall, and then fall into next-level blending bunker 21, reciprocal fireworks powder material after the mixing that falls out from the compounding discharge gate 212 of last one-level blending bunker 21 in proper order.

The mixed material weighing module 3 is used for receiving mixed materials conveyed by the outlet of the medicine module 2, and the mixed materials are weighed and then input into the master batch module 4. The mixed material weighing module 3 in the embodiment can be an automatic weighing module, and can adopt a structure similar to a weight sensor and a weighing hopper in the feeding module 1. Specifically, compounding weighing module 3 includes compounding weighing sensor and compounding hopper, and when the fireworks powder weight that falls into the compounding weighing hopper reached compounding weighing sensor's default, the discharge gate that the control submodule piece in the compounding weighing module 3 was the compounding weighing hopper was controlled promptly and is opened in order to accomplish the unloading.

Referring to fig. 6-7, the master batch module 4 is configured to receive the uniformly mixed medicine material output by the mixed material weighing module 3, and mix the uniformly mixed medicine material with atomized water to form a master batch, and then output the master batch, specifically: the master batch module 4 comprises a master batch bin 41, a spraying device 42 and a scraping and granulating mechanism;

one end of the masterbatch bin 41 is communicated with an outlet of the material mixing and weighing module 3 through a connecting pipeline; the spray head of the spraying device 42 is positioned in the mother grain bin 41; the scraper granulation mechanism includes a granulation stirring shaft 431, a granulation scraper 432, a granulation screen 433, and a granulation shutter 434, wherein the granulation scraper 432 is a flexible plate. One end of the granulation stirring shaft 431 is located outside the corresponding masterbatch bin 41, the other end of the granulation stirring shaft 431 passes through the top of the corresponding masterbatch bin 41 and is located in the corresponding masterbatch bin 41 near the granulation screen 433, the granulation scraper 432 is fixedly connected to one end of the granulation stirring shaft 431 in the masterbatch bin 41, and the granulation stirring shaft 431 is rotatably connected to the wall of the granulation bin through a bearing. The granulation screen 433 is fixedly connected to the inside of the main grain bin 41, one end of the granulation baffle 434 is hinged to the inner wall of the main grain bin 41 at the end near the bottom of the granulation screen 433, and the other end of the granulation baffle 434 can abut against the inner wall of the main grain bin 41 at the other end near the bottom of the granulation screen 433 during rotation, wherein the movable end of the granulation baffle 434 when the granulation baffle 434 is horizontal may have a fine distance with the corresponding granulation bin, and the distance is less than 5 mm. The granulation stop drive mechanism, which is not shown, is arranged on the outer wall of the granulation chamber and is in driving connection with the granulation stop 434, in this embodiment the granulation stop drive mechanism is a granulation stop motor, the granulation stop 434 is hinged to the inner wall of the granulation chamber by means of a granulation link 435, the output end of the granulation stop motor is fixedly connected to the granulation link 435, and the granulation link 435 is driven by the granulation stop motor to rotate, which in turn drives the granulation stop 434 to rotate.

After the mixed firework explosive falls onto the granulating screen 433 in the master batch bin 41 from the mixing and weighing module 3, the spraying device 42 sprays atomized water like the master batch bin 41, and meanwhile, the master batch stirring shaft of the control submodule on the master batch module 4 rotates, so that the firework explosive on the granulating screen 433 falls off from the scraping screen after being extruded, and forms master batches on the granulating screen; and then the control sub-module on the master batch module 4 drives the granulation baffle motor to start, so that the master batch particles fall out of the granulation bin.

And the master batch weighing module 5 is used for receiving the master batches conveyed by the outlet of the master batch module 4, weighing the master batches and inputting the weighed master batches into the granulating module 6. The master batch weighing module 5 adopts the structure same as the mixed material weighing module 3, and the description is omitted in the implementation.

The granulation module 6 is used for receiving the master batch output by the master batch weighing module 5 and the uniformly mixed medicine material output by the medicine module 2, and mixing the master batch, the uniformly mixed medicine material and the adhesive to realize granule growth and then outputting, specifically: the granulation module 6 comprises a granulation sprayer, a granulation tray, a granulation driving mechanism and a granulation bracket; the granulating tray is provided with a granule inlet and a granule outlet, the granule inlet is communicated with the outlet of the master batch weighing module 5 and the outlet of the medicine module 2, the nozzle of the granulating sprayer faces the opening of the granulating tray, the granulating tray is rotationally connected to a granulating bracket, and the granulating bracket is provided with a granulating driving mechanism in transmission connection with the granulating tray.

After the master batches fall into the granulating disc from the master batch weighing module 5, atomizing water is sprayed into the granulating disc by the granulating spraying pipe, meanwhile, the granulating pipe guides the materials uniformly mixed with the medicine module 2 into the granulating disc, and then the granulating disc swings back and forth under the driving of the granulating driving mechanism, so that the master batches, the uniformly mixed medicine materials and the water are mixed to realize particle growth and then are output to the screening module 8.

The screening module 8 is used for receiving the granules output by the granulation module 6 and screening the granules, and screening the granules output by the granulation module 6 into qualified granules, unqualified large granules and unqualified small granules and outputting the granules respectively, specifically: the screening module 8 comprises a supporting seat, a deflectable base and a screening mechanism, wherein the screening mechanism is connected to the deflectable base through a plurality of vibration isolation springs 1634; the screening mechanism comprises three layers of screening grooves which are sequentially connected from bottom to top, a plurality of screen holes are formed in the bottom of each screening groove, a discharge channel is arranged on the side part of each screening groove, one end of each discharge channel is communicated with each screening groove, and the aperture of each screen hole on the upper screening groove is larger than that of each screen hole on the lower screening groove; the vibration exciter 161 is arranged at the bottom of the lowest-layer screening groove; the deflectable base is connected with a deflection driving mechanism in a transmission way, and the deflection driving mechanism is fixed on the supporting seat. After the particles after the growth are fallen into the screening module 8, unqualified large particles are left in the screening groove at the uppermost layer, qualified particles are left in the middle-layer screening groove, and unqualified small particles are left in the lower-layer screening groove.

The lifting module 9 is used for receiving qualified granules, unqualified large granules and unqualified small granules output by the screening module 8, inputting the qualified granules into the medicine granule weighing module 7, and inputting the unqualified large granules and the unqualified small granules into the master batch module 4, specifically: the lifting module 9 comprises a lifting rail and a material-bearing groove which is connected to the lifting rail in a sliding manner and is used for transporting the particles of the firework explosive across the module.

The medicine grain weighing module 7 is used for receiving the qualified grains transmitted by the lifting module 9, weighing the qualified grains and inputting the weighed grains into the coating module 10; the medicine grain weighing module 7 adopts the same structure as the mixed material weighing module 3, and the description is omitted in the implementation.

Referring to fig. 8, the coating module 10 is configured to receive the qualified pellets output by the pellet weighing module 7, mix the qualified pellets, the coating explosive material, and the binder to realize the production of the coating, and output the finished bright firework beads. Specifically, the coating module 10 further includes a coating feeding module group having a plurality of coating feeding modules 101, a coating and drug module group having a plurality of coating and drug modules 102, a coating weighing module group having a plurality of coating weighing modules 103, and a coating sub-module group having a plurality of coating sub-modules 104, in this embodiment, the coating sub-modules and the granulating modules have the same structure but different devices; the coating feeding module and the feeding module 1 have the same structure and adopt different equipment, and the coating and medicine module and the medicine module have the same structure and adopt different equipment.

The conveying and drying module 11 is used for receiving the firework bright beads output by the coating module 10 and drying the firework bright beads while conveying the firework bright beads, and specifically comprises the following steps: the conveying and drying module 11 comprises a conveying mechanism, a baking mechanism and a conveying driving mechanism;

referring to fig. 9, the conveying mechanism includes a conveying frame and a conveying belt 1101 disposed on the conveying frame, a driving wheel 1102 and a driven wheel 1103, the driving wheel 1102 and the driven wheel 1103 are both rotatably connected to the conveying frame, the conveying belt 1101 is disposed on the driving wheel 1102 and the driven wheel 1103, the driving wheel 1102 is in transmission connection with the conveying driving mechanism, the driven wheel 1103 is provided with an adjusting structure 1104 capable of adjusting the tension degree of the conveying belt 1101, the adjusting structure 1104 in this embodiment is a pull ring, the baking mechanism with the conveying head end of the conveying belt 1101 located below the output end of the coating module 10 includes a hot water pipe 1105 and a heat conducting structure 1106 disposed in the loop of the conveying belt 1101, the heat conducting structure 1106 is a heat conducting fin, the heat conducting structure 1106 is in contact connection with the bottom of the upper layer of the conveying belt.

The bright bead weighing module 12 is used for receiving the bright beads of the fireworks transmitted by the transmission drying module 11, weighing the bright beads and inputting the weighed bright beads into the filling module 13; the bright bead weighing module 12 has the same structure as the mixed material weighing module 3, and is not described in detail in this implementation.

The filling module 13 is used for receiving the dried firework bright bead output by the transmission drying module 11 and filling the dried firework bright bead into the firework cylinder.

The foregoing contains a description of the preferred embodiments of the invention in order to provide a more detailed description of the technical features of the invention, and is not intended to limit the invention to the specific forms disclosed in the embodiments, and other modifications and variations, which are within the spirit of the invention, are also protected by this patent. The subject matter of the present disclosure is defined by the claims, not by the detailed description of the embodiments.

Claims (10)

1. The utility model provides a reconfigurable, can dispose fireworks bright bead automated production platform system which characterized in that includes a plurality of groups fireworks bright bead automated production line, fireworks bright bead automated production line includes:

the charging module group comprises a plurality of charging modules, and the charging modules are used for weighing and outputting each explosive material of the firework bright beads after being added;

the medicine mixing module group comprises a plurality of medicine mixing modules, and the medicine mixing modules receive various medicine materials output by the feeding module, uniformly mix the medicine materials and output the medicine materials;

the mixing weighing module group comprises a plurality of mixing weighing modules, and the mixing weighing modules receive the mixed materials transmitted from the medicine module outlets and input the mixed materials into the master batch module after weighing;

the master batch module group comprises a plurality of master batch modules, and the master batch modules receive the uniformly mixed medicine material output by the mixing and weighing module, and mix the medicine material with water to prepare master batches for output;

the master batch weighing module group comprises a plurality of master batch weighing modules, and the master batch weighing modules receive master batches transmitted by master batch module outlets and input the weighed master batches into the granulating module;

the granulating module group comprises a plurality of granulating modules, the granulating modules receive the master batches output by the master batch weighing module and the uniformly mixed medicine output by the medicine module, and the master batches, the uniformly mixed medicine and the adhesive are mixed to realize granule growth and then output;

the screening module group comprises a plurality of screening modules, the screening modules receive and screen the particles output by the granulating module, and screen the particles output by the granulating module into qualified particles, unqualified large particles and unqualified small particles which are respectively output;

the lifting module group comprises a plurality of lifting modules, the lifting modules receive the qualified granules, the unqualified large granules and the unqualified small granules output by the screening module, the qualified granules are input into the medicine granule weighing module, and the unqualified large granules and the unqualified small granules are input into the granulating module;

the medicine grain weighing module group comprises a plurality of medicine grain weighing modules, and the medicine grain weighing modules receive the qualified grains transmitted by the lifting modules and input the weighed qualified grains into the coating module;

the coating module group comprises a plurality of coating modules, the coating modules receive the qualified granules output by the granule weighing module, the qualified granules, the coating materials and the adhesive are mixed to realize the production of coatings, and the bright firework beads are produced and output;

the conveying and drying module group comprises a plurality of conveying and drying modules, and the conveying and drying modules are used for receiving the firework bright beads output by the coating module and drying the firework bright beads while conveying;

the bright bead weighing module group comprises a plurality of bright bead weighing modules, and the bright bead weighing modules receive the bright beads of the fireworks transmitted by the transmission drying module, weigh the bright beads and input the weighed bright beads into the filling module;

the filling module group comprises a plurality of filling modules, and the filling modules receive the dried firework bright beads output by the conveying and drying module and fill the dried firework bright beads into the firework cylinder.

2. The reconfigurable automatic production platform system for fireworks bright beads according to claim 1, wherein the charging module comprises a charging rack, a collecting hopper and a plurality of charging units, wherein the collecting hopper and the plurality of charging units are arranged on the charging rack;

the feeding unit comprises a feeding box and a material returning barrel, the feeding box and the material returning barrel are detachably connected with the feeding rack, the top of the feeding box is provided with a feeding inlet, the bottom of the feeding box is provided with a feeding outlet, and a weighing mechanism capable of controlling the weight of the firework powder discharged from the feeding outlet is arranged in the feeding box;

the feeding outlet is rotatably connected with a discharging pipe, one end of the discharging pipe is rotatably connected with the feeding outlet, and the other end of the discharging pipe is positioned over the inlet of the collecting hopper or over the opening of the material returning barrel in the rotating process.

3. The reconfigurable automatic production platform system for fireworks bright beads according to claim 2, wherein a feeding mechanism and a blanking mechanism are further arranged in the charging box;

the feeding mechanism comprises a vibration exciter, a vibration material tray and a vibration isolation assembly, the vibration exciter is arranged on the vibration isolation assembly, the vibration material tray is arranged on the vibration exciter, the vibration isolation assembly is fixedly connected to a base inside the feeding box, and a feeding hole of the vibration material tray is positioned right below the feeding inlet;

the weighing mechanism comprises a weight sensor and a weighing hopper, the weight sensor is fixedly connected to a base of the charging box through a support, the weighing hopper is fixedly arranged on the weight sensor, a feeding hole of the weighing hopper is positioned under a discharging hole of the vibration charging tray, a weighing hopper opening and closing door capable of controlling the opening and closing of the discharging hole of the weighing hopper is arranged on the discharging hole of the weighing hopper, and an opening and closing door driving mechanism in transmission connection with the weighing hopper opening and closing door is arranged on the weighing hopper;

the blanking mechanism comprises a blanking hopper fixedly connected with a charging box base, a feeding hole of the blanking hopper is located under a discharging hole of the weighing hopper, a feeding outlet is located at a feeding hole of the blanking hopper, and the blanking pipe is rotatably connected to the feeding hole of the blanking hopper.

4. The reconfigurable automatic production platform system for fireworks bright beads according to claim 2, wherein the powder mixing module comprises a plurality of material mixing bins, and the material mixing bins are connected in sequence; the one end of blending bunker is equipped with the compounding feed inlet, the other end of blending bunker is equipped with the compounding discharge gate, and the compounding discharge gate detachable that is located the blending bunker of last one-level connects on the compounding feed inlet rather than adjacent next-level blending bunker, be equipped with the compounding structure that can fall into the fireworks powder mixing of this blending bunker from the compounding feed inlet of this blending bunker in the blending bunker.

5. The reconfigurable automatic production platform system for fireworks bright beads according to claim 4, wherein the mixing structure comprises a mixing stirring shaft, a mixing plate, a mixing screen and a mixing baffle;

the mixing screen is fixedly connected in the corresponding mixing bin, one end of the mixing baffle is hinged to the inner wall of one end of the mixing bin, which is close to the bottom of the mixing screen, and the other end of the mixing baffle can abut against the inner wall of the other end of the mixing bin, which is close to the bottom of the mixing screen, in the rotating process;

a mixing baffle driving mechanism in transmission connection with the mixing baffle is arranged on the outer wall of the mixing bin;

one end of the mixing stirring shaft is positioned outside the corresponding mixing bin, the other end of the mixing stirring shaft penetrates through the top of the corresponding mixing bin and then is positioned at a position close to the mixing screen in the corresponding mixing bin, and the mixing plate is fixedly connected to one end of the mixing stirring shaft positioned in the mixing bin.

6. The reconfigurable automatic production platform system for fireworks bright beads according to claim 4, wherein the master batch module comprises a master batch bin, a spraying device and a scraping and granulating mechanism;

one end of the master grain bin is communicated with an outlet of the material mixing and weighing module through a connecting pipeline; a spray head of the spraying device is positioned in the mother grain bin; the scraping granulation mechanism comprises a granulation stirring shaft, a granulation scraper plate, a granulation screen and a granulation baffle; the granulation screen is fixedly connected in the master grain bin, one end of the granulation baffle is hinged to the inner wall of one end of the master grain bin, which is close to the bottom of the granulation screen, and the other end of the granulation baffle can abut against the inner wall of the other end of the master grain bin, which is close to the bottom of the granulation screen, in the rotating process;

a granulation baffle driving mechanism in transmission connection with the granulation baffle is arranged on the outer wall of the master grain bin;

one end of the granulating stirring shaft is positioned outside the corresponding master batch bin, the other end of the granulating stirring shaft penetrates through the top of the corresponding master batch bin and then is positioned in the corresponding master batch bin and close to the granulating screen, and the granulating scraper plate is fixedly connected to one end of the granulating stirring shaft in the master batch bin.

7. The reconfigurable automatic production platform system for fireworks bright beads according to claim 6, wherein the granulation module comprises a granulation sprayer, a granulation disc, a granulation driving mechanism and a granulation bracket;

the granulating tray is provided with a granule inlet and a granule outlet, the granule inlet is communicated with the outlet of the master batch weighing module and the outlet of the medicine module, the nozzle of the granulating sprayer faces the opening of the granulating tray, the granulating tray is rotationally connected to a granulating bracket, and the granulating bracket is provided with a granulating driving mechanism in transmission connection with the granulating tray.

8. The reconfigurable automatic production platform system for fireworks bright beads according to claim 7, wherein the screening module comprises a supporting seat, a deflectable base and a screening mechanism, and the screening mechanism is connected to the deflectable base through a plurality of vibration isolation springs;

the screening mechanism comprises three layers of screening grooves which are sequentially connected from bottom to top, a plurality of screen holes are formed in the bottom of each screening groove, a discharge channel is arranged on the side part of each screening groove, one end of each discharge channel is communicated with each screening groove, and the aperture of each screen hole on the upper screening groove is larger than that of each screen hole on the lower screening groove; the bottom of the lowest screening groove is provided with a vibration exciter; the deflectable base is connected with a deflection driving mechanism in a transmission way, and the deflection driving mechanism is fixed on the supporting seat.

9. The reconfigurable automatic production platform system for fireworks bright beads according to any one of claims 1 to 8, wherein the conveying and drying module comprises a conveying mechanism, a baking mechanism and a conveying driving mechanism;

the conveying mechanism comprises a conveying rack, a conveying belt arranged on the conveying rack, a driving wheel and a driven wheel, wherein the driving wheel and the driven wheel are rotatably connected with the conveying rack;

the baking mechanism comprises a heating pipe and a heat conduction structure which are arranged in the opening of the conveyor belt, the heat conduction structure is connected with the bottom of the upper layer of the conveyor belt in a contact mode, and the heating pipe is connected with the bottom of the heat conduction structure in a contact mode.

10. The reconfigurable automatic firework bright bead production platform system according to any one of claims 1 to 8, wherein the feeding module, the medicine mixing module, the material mixing weighing module, the master batch weighing module, the granulating module, the medicine granule weighing module, the screening module, the lifting module, the coating module, the conveying and drying module, the bright bead weighing module and the filling module are all provided with control sub-modules;

the reinforced module, with medicine module, compounding weighing module, master batch weighing module, pelletization module, medicine grain weighing module, screening module, hoisting module, capsule module, conveying drying module, bright pearl weighing module, all be equipped with electrostatic measurement appearance, dust detection sensor, anomaly detection image sensor, temperature sensor, static eliminator, fire hose and link to each other with corresponding control submodule piece electrical property respectively in the filling module.

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