CN212378618U - Automatic firework paper tube cake powder charging production line - Google Patents

Abstract

The utility model discloses a fireworks paper tube cake powder charge automatic production line, including fireworks paper tube cake conveyor, establish the medicine feed proportioning conveyor in fireworks paper tube cake conveyor one side, mix the medicine device through first feed inlet and the linking of medicine feed proportioning conveyor, the powder charge proportioning device who corresponds with the first discharge gate of medicine device that mixes, establish below powder charge proportioning device and the rotatory medicine device that connects of fireworks paper tube cake that links up with powder charge proportioning device cooperation and with fireworks paper tube cake conveyor, medicine feed proportioning conveyor, mix the medicine device, powder charge proportioning device, the rotatory controlling means that connects the medicine device electricity of fireworks paper tube cake. The utility model discloses can realize that the whole medicine and the powder charge process of mixing of fireworks paper tube cake are whole to be accomplished by mechanical automation, and it is even to have mixed medicine, and the gunpowder loading is accurate, and is fast, and degree of automation is high, job stabilization, unmanned operation, safe advantage.

Description

Automatic firework paper tube cake powder charging production line

Technical Field

The utility model belongs to fireworks powder charge machinery, concretely relates to fireworks fiber container cake powder charge automatic production line.

Background

As the inner diameter of a single paper tube of the fireworks is larger and the requirement on the amount of the charged gunpowder is more accurate, the traditional manual gunpowder charging mode is always adopted for the fireworks charging in the prior art, the speed is low, the efficiency is low, the required operators are more unsafe, and the automatic mechanical production line for charging the fireworks is urgently needed to replace the manual operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the defect of prior art, provide a fireworks paper tube cake powder charge automatic production line that the security is good, efficient.

Realize the utility model discloses the technical scheme that the purpose was adopted as follows:

the utility model provides a fireworks paper tube cake powder charge automatic production line, including fireworks paper tube cake conveyor, establish the medicine batching conveyor in fireworks paper tube cake conveyor one side, mix the medicine device through first feed inlet and the linking of medicine batching conveyor, with the powder charge proportioning device that the first discharge gate of mixed medicine device corresponds, establish below powder charge proportioning device and the cooperation of powder charge proportioning device and the rotatory medicine device that connects of fireworks paper tube cake that links up with fireworks paper tube cake conveyor and with fireworks paper tube cake conveyor, medicine batching conveyor, mix the medicine device, powder charge proportioning device, the rotatory controlling means who connects the medicine device electricity of fireworks paper tube cake.

The firework paper cylinder cake conveying device at least comprises a feeding conveying unit and a discharging conveying unit, and the feeding conveying unit and the discharging conveying unit are respectively arranged at a feeding station and a discharging station of the paper cylinder cake medicine receiving device.

The medicine batching and conveying device comprises a plurality of groups of medicine mixing devices, a vibrating screen connected with each group of medicine mixing devices and a medicine conveying device connected with the vibrating screen; each group of medicine mixing devices comprises a hopper, a stirring shaft arranged in a discharge barrel at the bottom of the hopper, a spiral conveyor consisting of a conveying pipe and a spiral pushing shaft arranged in the conveying pipe, and a motor speed reducer arranged outside the discharge barrel and connected with the spiral pushing shaft of the spiral conveyor through a gear transmission mechanism, wherein the conveying pipe is provided with a second feeding hole positioned in the discharge barrel and a second discharging hole at the outer end; the vibrating screen comprises a box body and a plurality of third feeding ports, wherein the bottom of the box body is provided with a screen, the box body vibrates through a pneumatic component, and the third feeding ports are arranged on the box body in a straight line; the medicine conveying device comprises a conveying belt which is arranged below the box body of the vibrating screen in the arrangement direction of a third feeding port of the box body and extends upwards, and a hopper which is arranged on the rack, corresponds to the tail end of the conveying belt and is connected with the medicine mixing device; each group of medicine mixing devices respectively correspond to a third feeding port on the vibrating screen box body through a second discharging port of a conveying pipe of the spiral conveyor.

The charge quantifying device comprises a homogenizing bin for uniformly stirring materials by using a homogenizing device and a quantifying template assembly arranged below the homogenizing bin and used for controlling the materials in the homogenizing bin to fall down; the quantitative template assembly comprises an upper template, a lower template arranged below the upper template, and a movable template which is arranged between the upper template and the lower template and can slide back and forth under the driving of a driving part; the upper template and the lower template are respectively provided with a first quantifying hole and a second quantifying hole which are staggered, and the movable template is provided with quantifying holes which respectively correspond to the first quantifying hole on the upper template and the second quantifying hole on the lower template; when the movable template moves back and forth under the driving of the driving part, the quantitative holes on the movable template correspond to the first quantitative holes of the upper template and simultaneously seal the second quantitative holes on the lower template, or correspond to the second quantitative holes on the lower template and simultaneously seal the first quantitative holes of the upper template.

The movable template slides back and forth between the upper template and the lower template through the linear guide rail pair.

The first quantitative holes, the second quantitative holes and the quantitative holes in the upper template, the lower template and the movable template are rounded rectangular holes with the same volume.

The material homogenizing device comprises a rotating shaft, a plurality of arc-shaped scraping strips and brakes, wherein the arc-shaped scraping strips are fixed at the lower end of the rotating shaft, the brakes are arranged below the scraping strips, and the brakes below the scraping strips are arranged in a staggered manner; and a detection part for detecting the height of the material is arranged in the material homogenizing bin.

The rotary explosive receiving device for the firework paper tube cake comprises an indexing driving mechanism, an explosive filling disk which is driven by the indexing driving mechanism to rotate synchronously and intermittently and is provided with material holes, and a workpiece tray mechanism which is positioned below the explosive filling disk and can be lifted under the guidance of a fixed guide rail to enable the firework paper tube cake to correspond to the material holes in the explosive filling disk.

The indexing driving mechanism comprises a base and a main shaft which is arranged on the base and driven by a motor reducing mechanism.

The powder charging disc is arranged on the main shaft and is provided with three stations of feeding, powder charging and discharging according to three degrees, and a plurality of funnel-shaped material holes are formed in the powder charging disc corresponding to the three stations; the guide rail is arranged horizontally in an arc shape, and the bottoms of the two ends of the guide rail are respectively opposite inclined planes.

The workpiece tray mechanism comprises guide shaft mounting plates fixed on the main shaft in three degrees, guide sleeves fixed on the guide shaft mounting plates, guide shafts arranged in the guide sleeves, workpiece supporting plates fixed at the upper ends of the guide shafts and corresponding to material holes in the powder charging disks, springs sleeved on the guide shafts and positioned between the workpiece supporting plates and the guide sleeves, guide wheels fixed at the lower ends of the guide shafts and matched with the bottoms of the guide rails, and limiting edges used for limiting paper cylinder cakes are arranged on the workpiece supporting plates.

Advantageous effects

The utility model discloses a fireworks paper tube cake conveyor, medicine batching conveyor, mix medicine device, powder charge proportioning device, the rotatory medicine device and the controlling means that connects of fireworks paper tube cake can realize that fireworks paper tube cake is whole to mix the medicine and the charging process is whole to be accomplished by mechanical automation, and it is even to have mixed medicine, and gunpowder loading is accurate, and is fast, and degree of automation is high, job stabilization, unmanned operation, safe advantage.

The technical scheme of the utility model is further explained in the following with the attached drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the drug dispensing and conveying device of the present invention.

Fig. 3 is a schematic view of a set of drug mixing devices in a drug dosage delivery device.

Fig. 4 is a schematic view of a partial structure in the present invention.

Fig. 5 is a schematic view of the charging principle of the present invention.

Fig. 6 is a schematic structural diagram of the middle powder charge quantifying device of the utility model.

Fig. 7 is a schematic structural diagram of the homogenizer of the present invention.

Fig. 8 and 9 are schematic structural views of the quantitative template assembly in the forward and reverse directions, respectively.

Fig. 10 is a schematic structural view of the rotary medicine receiving device for the paper roll cake of the present invention.

Fig. 11 is a schematic structural diagram of the middle discharging and pushing device 8 of the present invention.

Detailed Description

See fig. 1, fig. 4, the utility model provides a fireworks paper tube cake powder charge automatic production line, including fireworks paper tube cake conveyor 1, establish at the medicine batching conveyor 2 of fireworks paper tube cake conveyor 1 one side, mix the medicine device 3 through feed inlet 302 and medicine batching conveyor 2 link up, with the powder charge proportioning device 4 that mixes 3 discharge gates 303 of medicine device and correspond, establish below powder charge proportioning device 4 with the rotatory medicine device 5 that connects of fireworks paper tube cake that matches of powder charge proportioning device 4 and links up with fireworks paper tube cake conveyor 1 and with fireworks paper tube cake conveyor 1, medicine batching conveyor 2, mix medicine device 3, powder charge proportioning device 4, the controlling means that the rotatory medicine device 5 electricity of switching of fireworks paper tube cake is connected.

Referring to fig. 1 and 4, the firework paper roll cake conveying device 1 at least comprises a feeding conveying unit 102 and a discharging conveying unit 103, the feeding conveying unit 102 and the discharging conveying unit 103 are respectively arranged at a feeding station and a discharging station of the firework paper roll cake rotary medicine receiving device 5, and conveying units can be added according to field conditions, for example, a conveying unit 101 connected with the feeding conveying unit 102 is arranged in front of the feeding conveying unit 102, and the conveying unit adopts belt conveying equipment.

Referring to fig. 2 and 3, the drug ingredient delivery device 2 comprises four groups of drug mixing devices 201, a vibrating screen 202 engaged with the four groups of drug mixing devices 201, and a drug delivery device 203 engaged with the vibrating screen 202; each group of medicine mixing devices 201 comprises a hopper 2011, a stirring shaft 2014 arranged in a discharge barrel 2012 at the bottom of the hopper 2011, a screw conveyor consisting of a conveying pipe 2015 and a screw pushing shaft 2017 arranged in the conveying pipe 2015, and a motor speed reducer 2013 arranged outside the discharge barrel 2012 and connected with the screw pushing shaft 2017 of the screw conveyor through a gear transmission mechanism 2019, wherein the conveying pipe 2015 is provided with a feeding hole 2018 positioned in the discharge barrel 2012 and a discharging hole 2016 at the outer end; the vibrating screen 202 comprises a box body 2021 which is provided with a screen at the bottom and generates vibration through a pneumatic component, and four feed inlets 2022 which are arranged on the box body 2021 in a straight line; the drug delivery device 203 comprises a conveyor 2031 which is arranged below the box 2021 of the vibrating screen 202 according to the arrangement direction of the feed ports 2022 of the box 2021 and extends upwards, and a hopper 2032 which is arranged on the frame 6 and corresponds to the tail end of the conveyor 2031; the four groups of medicine mixing devices 201 are respectively corresponding to four feed ports 2022 on the box 2021 of the vibrating screen 202 through a discharge port 2016 of a conveying pipe 2015 of the screw conveyor.

The medicine mixing device 3 can adopt the prior art (see Chinese patent document CN 106512834A), and comprises a medicine mixing barrel 301, a feeding hole 302 and a discharging hole 303 which are arranged above and below the medicine mixing barrel 301.

Referring to fig. 4-9, the charge metering device 4 includes a metering template assembly 402 fixed on the frame 6 through a bracket 406, an open homogenizing silo 403 fixed on the metering template assembly 402, a homogenizer 401 arranged in the homogenizing silo 403 and driven by a motor driving mechanism 405 to rotate, and a detecting component 407 arranged in the homogenizing silo 403 for detecting the height of the material, wherein the motor driving mechanism 405 is fixed on the bracket 406 through a bracket 404; the equalizer 401 comprises a rotating shaft 4011 connected with the motor driving mechanism 405, a plurality of arc-shaped scraping strips 4012 fixed at the lower end of the rotating shaft 4011, and brakers 4013 arranged below the scraping strips 4012, wherein the brakers 4013 below the scraping strips 4012 are arranged in a staggered manner; the quantitative template assembly 402 comprises an upper template 4021 fixed below a bracket 406 through a connecting column 4061, a lower template 4024 fixed below the upper template 4021 through a bracket 4022, a linear guide 4023 fixed on the bracket 4022, a movable template 4026 which is arranged on the linear guide 4023 through a slider 4027 and can slide back and forth between the upper template 4021 and the lower template 4024, and a driving cylinder 4025 fixed on the bracket 4022 and connected with the movable template 4026, wherein the linear guide 4023 and the slider 4027 form a linear guide pair; the upper template 4021 and the lower template 4024 are respectively provided with a plurality of staggered quantitative holes 40211 and 40241, and the movable template 4026 is provided with quantitative holes 40261 which respectively correspond to the quantitative holes 40211 in the upper template 4021 and the quantitative holes 40241 in the lower template 4024; when the movable template 4026 moves back and forth under the driving of the driving cylinder 4025, the quantitative holes 40261 on the movable template correspond to the quantitative holes 40211 on the upper template 4021 and simultaneously close the quantitative holes 40241 on the lower template, or correspond to the quantitative holes 40241 on the lower template 4024 and simultaneously close the quantitative holes 40211 on the upper template 4021; the quantitative holes 40211, 40241 and 40261 of the upper die plate 4021, the lower die plate 4024 and the movable die plate 4026 are rounded rectangular holes with the same volume, so that feeding is facilitated and smooth.

Referring to fig. 4, 5, 10 and 11, the rotary firework paper tube cake explosive receiving device 5 comprises an indexing driving mechanism, an explosive charging circular disc 503 which is driven by the indexing driving mechanism to synchronously and intermittently rotate and is provided with material holes 5031, and a workpiece tray mechanism which is positioned below the explosive charging circular disc 503 and can be lifted under the guidance of a fixed guide rail 509 to enable the firework paper tube cake to correspond to the material holes 5031 on the explosive charging circular disc 503; the indexing driving mechanism comprises a base 501 and a spindle 512 which is arranged on the base 501 and driven by a motor reducing mechanism; the powder charging disc 503 is arranged on the main shaft 512, three stations of feeding, powder charging and discharging are arranged according to three degrees (with a difference of 120 degrees), and funnel-shaped material holes 5031 which can correspond to the quantifying holes 40241 of the lower template 4024 in the quantifying template assembly 402 are arranged on the powder charging disc 503 corresponding to the three stations; the guide rail 509 is horizontally fixed on the base 501 through a support column 511 in an arc shape, and the bottoms of the two ends of the guide rail 509 form opposite inclined surfaces 5091 respectively; the workpiece tray mechanism comprises guide shaft mounting plates 505 fixed on a main shaft 512 in three degrees, guide sleeves 506 fixed on the guide shaft mounting plates 505, guide shafts 507 arranged in the guide sleeves 506, workpiece supporting plates 502 fixed at the upper ends of the guide shafts 507 and corresponding to material holes 5031 on the charging disks 503, springs 510 sleeved on the guide shafts 507 and positioned between the workpiece supporting plates 502 and the guide sleeves 506, guide wheels 508 fixed at the lower ends of the guide shafts 507 and matched with the bottoms of the guide rails 509, and limiting edges 5021 for limiting paper cone cakes are arranged on the workpiece supporting plates 502; when the workpiece tray mechanism rotates, the workpiece tray 502 sequentially moves downwards, translationally and upwards through the matching of the guide wheel 508 on the guide shaft 507 and the guide rail 509, when the workpiece tray 502 moves upwards, the inner cylinder of the paper tube cake on the workpiece tray is aligned with the material 5031 hole on one station of the charging disc 503, so that the material b in the quantitative hole 40241 of the lower template 4024 above the station falls into the inner cylinder of the paper tube cake through the material hole 5031, and charging is completed (see fig. 5).

Referring to fig. 5, the charging disc 503 adopts a funnel-shaped material hole 5031, so as to receive the falling material b from the charging disc and fall into the inner cylinder of the paper cone cake.

Referring to fig. 5, the quantitative holes 40211, 40241 and 40261 of the upper template 4021, the lower template 4024 and the movable template 4026 in the quantitative template assembly 402, and the materials 5031 on the charging disc 503 are arranged corresponding to the number of the inner cylinders in each paper cylinder cake, so that the whole inner cylinders of the paper cylinder cakes can be filled simultaneously when the powder is charged at the powder charging station.

Referring to fig. 4 and 11, corresponding to the feeding station and the discharging station of the rotary explosive receiving device 5 for fireworks paper cakes, a feeding pusher 7 and a discharging pusher 8 are respectively arranged on the feeding conveying unit 102 and the frame 6, and are used for pushing the empty paper cake a to be charged, which is sent by the feeding conveying unit 102, into the explosive charging disk 503 of the rotary explosive receiving device 5 for fireworks paper cakes at the feeding station and pushing the paper cake a' filled with the explosive b on the explosive charging disk 503 into the discharging conveying unit 103 at the discharging station. The feeding and pushing device 7 comprises a fixed seat 701, a linear guide rail 704 installed on the fixed seat 701, a push plate 703 arranged on the linear guide rail 704 through a sliding block 705, and an air cylinder 702 connected with the push plate 703; the structure of the discharging pushing device 8 is the same as that of the feeding pushing device 7, and the discharging pushing device comprises a fixed seat 801, a linear guide rail 804 arranged on the fixed seat 801, a pushing plate 803 arranged on the linear guide rail 804 through a sliding block, and a cylinder 802 connected with the pushing plate 803. The push plates 703 and 803 in the feeding pushing device 7 and the discharging pushing device 8 respectively push the empty paper tube cake a to be charged and the paper tube cake a' filled with the explosive material b into and out of the rotary explosive receiving device 5 of the firework paper tube cake under the driving of respective cylinders along the linear guide rail.

Referring to fig. 4-6, a detection component 407 electrically connected to the control device is disposed in the homogenizing chamber 403 above the scraping strips 4012 of the homogenizing device 401.

Principle of operation

1. Feeding: referring to fig. 1-3, when the pharmaceutical ingredient conveying device 2 works, four kinds of gunpowder are poured into the hoppers 2011 of the four groups of pharmaceutical compounding devices 201, the gunpowder in the hoppers 2011 of the pharmaceutical compounding devices 201 is stirred by the stirring shaft 2014 in the discharge barrel 2012 (to prevent the gunpowder from arching), and then is conveyed into the box 2021 of the vibrating screen 202 by the screw conveyor, the vibrating box 2021 uniformly drops the gunpowder on the conveying belt 2031 of the pharmaceutical conveying device 203 by using the screen, because the feeding ports 2022 of the box 2021 are arranged in a straight line, when the conveying belt 2031 sequentially passes through the feeding ports 2022, the gunpowder falling from the first feeding port 2022 forms a first layer of gunpowder on the conveying belt 2031, the gunpowder falling from the later feeding ports 2022 respectively falls on the gunpowder layer falling from the previous feeding port 2022, and finally forms four layers of gunpowder on the conveying belt 2031.

2. Mixing materials: referring to fig. 4, gunpowder falls into the powder mixing barrel 301 of the powder mixing device 3 from the conveying belt 2031 of the powder batching conveying device 2 through the hopper 2032 and the feeding port 302, the four kinds of gunpowder are uniformly mixed through vibration, multi-layer guide plate flow guide and screen screening to form a material b, and the material b falls into the equalizing bin 403 of the powder charging quantifying device 4 through the discharging port 303.

3. Charging: firstly, a plurality of single paper inner cylinders are made into hexagonal empty paper cylinder cakes a, the empty paper cylinder cakes a to be charged are conveyed to the rotary explosive receiving device 5 of the firework paper cylinder cakes by the feeding conveying unit 102 in the firework paper cylinder cake conveying device 1, and the mixed materials b are quantitatively filled into each inner cylinder of the empty paper cylinder cakes a by matching the explosive charging quantifying device 4 and the rotary explosive receiving device 5 of the firework paper cylinder cakes. Referring to fig. 4-11, the charge quantitative device 4 is used for quantitatively charging the material b into the inner cylinder of the empty paper cylinder cake a, and the quantitative charge work principle is as follows: in the initial state, the quantification apertures 40261 in the movable template 4026 in the quantification template assembly 402 are aligned with the quantification apertures 40211 in the upper template 4021, other non-porous parts close the quantitative holes 40241 on the lower template 4024, and after the material b discharged from the mixing device 3 enters the homogenizing bin 403, the material homogenizer 401 rotates, the material b is raked by the rake nails 4013 below the scraping strip 4012 and enters the quantitative holes 40211 on the upper template 4021 and the quantitative holes 40261 of the movable template 4026 until the material b is filled, the movable template 4026 is then moved so that the quantification apertures 40261 are aligned with the quantification apertures 40241 in the lower template 4024, the non-porous part plugs the quantitative holes 40211 of the upper template 4021, so that the materials b cannot fall down, the materials b in the quantitative holes 40261 of the movable template 4026 fall down completely through the quantitative holes 40241 on the lower template 4024, and enter the inner cylinder of the empty paper cylinder cake a through the powder charging disc 503 of the firework paper cylinder cake rotary powder receiving device 5, so that the quantitative powder charging process of the empty paper cylinder cake a is completed.

If the speed that material b falls into in the feed homogenizing bin 403 exceeds the ration powder filling speed, can pile up in feed homogenizing bin 403, when the height that material b piled up reaches the setting value and touches detection part 407, detection part 407 sends detected signal to controlling means, and controlling means sends the instruction and controls medicine batching conveyor 2 and suspend and carry material b to powder filling proportioning device 4, waits that material b in feed homogenizing bin 403 resumes normal back, and medicine batching conveyor 2 continues to work.

Referring to fig. 4-5, 10-11, when the rotary firework paper cylinder cake medicine receiving device 5 works, in a feeding station, a workpiece supporting plate 502 of the workpiece tray mechanism is matched with the bottom of a guide rail 509 through a guide wheel 508 and is located in the middle area of one side of the guide rail 509, in a low stage, an empty paper cylinder cake a to be charged is pushed into a limit edge 5021 of the workpiece supporting plate 502 of the workpiece tray mechanism by a feeding and pushing device 7, the workpiece supporting plate 502 carries the empty paper cylinder cake a and rotates along with a main shaft 512 synchronously with a medicine charging disc 503, when the workpiece supporting plate moves to the medicine charging station, the guide wheel 508 of the workpiece supporting plate 502 enters an inclined surface 5091 at the rear end of the guide rail 509 and moves out of the guide rail 509, under the action of a spring 510, the workpiece supporting plate 502 is moved upwards to be in a high stage, so that the empty paper cylinder cake a thereon is tightly close to the medicine charging disc 503, and each inner cylinder in the empty paper cylinder cake a is in one-to-one correspondence, the material hole 5031 on the charging round disc 503 just corresponds to the quantifying hole 40241 on the lower template 4024 of the charging quantifying device 4, at this time, the rotary firework paper cylinder cake medicine receiving device 5 stops rotating, and the charging is completed through the charging quantifying device 4; then the rotary explosive-transferring device 5 for the firework paper tube cake starts to rotate again, the paper tube cake a ' loaded with explosive and carried by the workpiece supporting plate 502 enters the guide rail 509 from the inclined surface 5091 at the front end of the guide rail 509 to move downwards and enters the middle area at the other side of the guide rail 509 to be in a low-level stage, so that the paper tube cake a ' is separated from the explosive-charging disc 503 until reaching an ejection station, the paper tube cake a ' loaded with material b is pushed to the ejection conveying unit 103 of the firework paper tube cake conveying device 1 by the ejection pushing device 8 and conveyed to the outside of the explosive-charging chamber to enter the next process chamber for paper tube sealing.

Because be equipped with the work piece layer board 502 of the three work piece tray mechanism that sets up according to the station on powder charge disc 503, when the ejection of compact station ejection of compact, feeding station feeding simultaneously, and the continuous operation is repeated, the utility model discloses a quality and the efficiency of fireworks paper tube cake powder charge can greatly be improved to this kind of characteristics.

Claims (10)

1. The utility model provides a fireworks paper tube cake powder charge automatic production line, characterized by includes fireworks paper tube cake conveyor, establish the medicine batching conveyor in fireworks paper tube cake conveyor one side, mix the medicine device through first feed inlet and the linking of medicine batching conveyor, with the powder charge proportioning device that the first discharge gate of medicine device corresponds that mixes, establish below powder charge proportioning device and the cooperation of powder charge proportioning device and the rotatory medicine device that connects of fireworks paper tube cake conveyor and with fireworks paper tube cake conveyor that links up with powder charge proportioning device, medicine batching conveyor, mix the medicine device, the powder charge proportioning device, the rotatory controlling means who connects the medicine device electricity of fireworks paper tube cake.

2. The automatic firework cylinder cake powder filling production line according to claim 1, wherein the firework cylinder cake conveying device at least comprises a feeding conveying unit and a discharging conveying unit, and the feeding conveying unit and the discharging conveying unit are respectively arranged at a feeding station and a discharging station of the cylinder cake powder receiving device.

3. The automatic firework cylinder cake charge production line as recited in claim 1, wherein the drug ingredient delivery devices comprise a plurality of groups of drug mixing devices, a vibrating screen connected with each group of drug mixing devices, and a drug delivery device connected with the vibrating screen; each group of medicine mixing devices comprises a hopper, a stirring shaft arranged in a discharge barrel at the bottom of the hopper, a spiral conveyor consisting of a conveying pipe and a spiral pushing shaft arranged in the conveying pipe, and a motor speed reducer arranged outside the discharge barrel and connected with the spiral pushing shaft of the spiral conveyor through a gear transmission mechanism, wherein the conveying pipe is provided with a second feeding hole positioned in the discharge barrel and a second discharging hole at the outer end; the vibrating screen comprises a box body and a plurality of third feeding ports, wherein the bottom of the box body is provided with a screen, the box body vibrates through a pneumatic component, and the third feeding ports are arranged on the box body in a straight line; the medicine conveying device comprises a conveying belt which is arranged below the box body of the vibrating screen in the arrangement direction of a third feeding port of the box body and extends upwards, and a hopper which is arranged on the rack, corresponds to the tail end of the conveying belt and is connected with the medicine mixing device; each group of medicine mixing devices respectively correspond to a third feeding port on the vibrating screen box body through a second discharging port of a conveying pipe of the spiral conveyor.

4. The automatic firework paper cylinder cake powder filling production line according to claim 1, wherein the powder filling quantifying device comprises a material homogenizing bin for uniformly stirring materials by using a material homogenizing device, and a quantifying template assembly arranged below the material homogenizing bin and used for controlling the materials in the material homogenizing bin to fall down; the quantitative template assembly comprises an upper template, a lower template arranged below the upper template, and a movable template which is arranged between the upper template and the lower template and can slide back and forth under the driving of a driving part; the upper template and the lower template are respectively provided with a first quantifying hole and a second quantifying hole which are staggered, and the movable template is provided with quantifying holes which respectively correspond to the first quantifying hole on the upper template and the second quantifying hole on the lower template; when the movable template moves back and forth under the driving of the driving part, the quantitative holes on the movable template correspond to the first quantitative holes of the upper template and simultaneously seal the second quantitative holes on the lower template, or correspond to the second quantitative holes on the lower template and simultaneously seal the first quantitative holes of the upper template.

5. The automatic firework cylinder cake powder charging production line according to claim 4, wherein the movable template slides back and forth between the upper template and the lower template through a linear guide rail pair.

6. The automatic firework paper cylinder cake charge production line as claimed in claim 4 or 5, wherein the first quantitative holes, the second quantitative holes and the quantitative holes in the upper template, the lower template and the movable template are round-corner rectangular holes with the same volume.

7. The automatic firework paper cylinder cake powder filling production line as claimed in claim 4, wherein the homogenizer comprises a rotating shaft, a plurality of arc-shaped scraping strips fixed at the lower end of the rotating shaft, and brakes arranged below the scraping strips, wherein the brakes below the scraping strips are arranged in a staggered manner; and a detection component electrically connected with the control device is arranged above the scraping strip of the material homogenizer in the material homogenizing bin.

8. The automatic firework paper drum cake charge production line as claimed in claim 1, wherein the rotary firework paper drum cake charge receiving device comprises an indexing driving mechanism, a charge disc provided with material holes and driven by the indexing driving mechanism to synchronously and intermittently rotate, and a workpiece tray mechanism which is positioned below the charge disc and can be lifted under the guidance of a fixed guide rail to enable the firework paper drum cake to correspond to the material holes in the charge disc.

9. The automatic firework cylinder cake powder filling production line according to claim 8, wherein the indexing driving mechanism comprises a base and a spindle arranged on the base and driven by a motor reducing mechanism; the powder charging disc is arranged on the main shaft and is provided with three stations of feeding, powder charging and discharging according to three degrees, and a plurality of funnel-shaped material holes are formed in the powder charging disc corresponding to the three stations; the guide rail is arranged horizontally in an arc shape, and the bottoms of the two ends of the guide rail are respectively opposite inclined planes.

10. The automatic firework cylinder cake powder filling production line according to claim 8 or 9, wherein the workpiece tray mechanism comprises a guide shaft mounting plate fixed on the main shaft in three degrees, guide sleeves fixed on the guide shaft mounting plates, guide shafts arranged in the guide sleeves, a workpiece supporting plate fixed at the upper end of the guide shafts and corresponding to material holes on the powder filling circular plate, springs arranged on the guide shafts and positioned between the workpiece supporting plate and the guide sleeves, and guide wheels fixed at the lower ends of the guide shafts and matched with the bottoms of the guide rails, wherein the workpiece supporting plate is provided with a limiting edge for limiting the paper cylinder cakes.

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