CN212988170U - Rotary explosive receiving device for firework paper cylinder cake - Google Patents

Abstract

The utility model discloses a rotatory medicine device that connects of fireworks paper tube cake, including graduation actuating mechanism, do synchronous intermittent type rotation's powder charge disc that is equipped with the material hole and be located powder charge disc below can go up and down under fixed guide's direction by the drive of graduation actuating mechanism and make fireworks paper tube cake with the work piece tray mechanism that the material hole on the powder charge disc corresponds. The utility model has the characteristics of the work piece tray mechanism that can be elevating movement makes fireworks paper tube cake correspond with the material hole on the powder charge disc, accomplishes the gunpowder automatically and loads, and its is fast, and degree of automation is high, job stabilization, safe and reliable.

Description

Rotary explosive receiving device for firework paper cylinder cake

Technical Field

The utility model belongs to fireworks powder charge machinery, concretely relates to rotatory medicine device that connects of fireworks fiber container cake.

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 rotatory medicine device that connects of fireworks paper tube cake 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 rotatory medicine device that connects of fireworks paper tube cake, including graduation actuating mechanism, do synchronous intermittent type rotation's the powder charge disc that is equipped with the material hole and be located powder charge disc below can go up and down under fixed guide's direction and make fireworks paper tube cake with the work piece tray mechanism that the material hole on the powder charge disc corresponds by the drive of graduation actuating mechanism.

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 according to 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 components used for limiting paper tube cakes are arranged on the workpiece supporting plates.

Advantageous effects

The utility model has the characteristics of the work piece tray mechanism that can be elevating movement makes fireworks paper tube cake correspond with the material hole on the powder charge disc, accomplishes the gunpowder automatically and loads, and its is fast, and degree of automation is high, job stabilization, safe and reliable. The utility model discloses can regard as the unit device in the fireworks paper tube cake powder charge automatic production line.

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

Drawings

Fig. 1 is a schematic structural view of an automatic firework paper tube cake powder charging production line.

Fig. 2 is the installation position schematic diagram of the utility model in the automatic firework paper tube cake powder charging production line.

Fig. 3 is a schematic structural view of the rotary explosive receiving device for fireworks paper drum cakes.

Fig. 4 is a schematic structural diagram of a discharging and pushing device in an automatic production line.

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

Fig. 6 is a schematic structural diagram of a charge metering device in an automatic firework paper drum cake charge production line.

Fig. 7 is a schematic view of the structure of the homogenizer in the charge metering device.

Fig. 8 and 9 are schematic structural diagrams of the front and back directions of the quantitative template assembly in the charge quantitative device respectively.

Fig. 10 is a schematic structural diagram of a drug ingredient conveying device in an automatic firework paper cone filling production line.

Fig. 11 is a schematic view of a set of drug mixing devices in a drug dosage delivery device.

Detailed Description

The utility model relates to a unit device in fireworks paper roll cake powder charge automatic production line, this transfer machine is as shown in figure 1, figure 2, including fireworks paper roll cake conveyor 1, establish at the medicine batching conveyor 2 of 1 one side of fireworks paper roll cake conveyor, through the medicine mixing device 3 that feed inlet 302 and medicine batching conveyor 2 link up, with the powder charge proportioning device 4 that 3 discharge gates 303 of medicine mixing device correspond, establish below powder charge proportioning device 4 with the cooperation of powder charge proportioning device 4 and with fireworks paper roll cake conveyor 1 link up the utility model discloses the rotatory medicine device 5 that connects of fireworks paper roll cake and with fireworks paper roll cake conveyor 1, medicine batching conveyor 2, mix medicine device 3, proportioning device 4, the rotatory controlling means that connects the medicine device 5 electricity of fireworks paper roll cake.

Referring to fig. 2-5, the rotary explosive receiving device 5 for fireworks paper roll cake of the present invention comprises an indexing driving mechanism, an explosive charging disk 503 provided with material holes 5031 and driven by the indexing driving mechanism to rotate synchronously and intermittently, and a workpiece tray mechanism located below the explosive charging disk 503 and guided by a fixed guide rail 509 and capable of lifting to make the fireworks paper roll cake correspond to the material holes 5031 on the explosive charging disk 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. 2, 5-9, 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 and used for detecting the height of the material, wherein the motor driving mechanism 405 is fixed on the bracket 406 through the 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; 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. 5, in the quantitative template assembly 402, the quantitative holes 40211, 40241 and 40261 of the upper template 4021, the lower template 4024 and the movable template 4026, 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 inner cylinders of the whole paper cylinder cake can be filled simultaneously when the powder is charged at the powder charging station.

Referring to fig. 2, fig. 4, with the utility model discloses the rotatory feeding station and the ejection of compact station that connect medicine device 5 of fireworks paper cartridge cake are corresponding, fireworks paper cartridge cake powder charge automatic production line is equipped with feeding pusher 7 and ejection of compact pusher 8 on feeding conveying unit 102 and frame 6 respectively for the empty paper cartridge cake an that waits the powder charge that sends the feeding conveying unit 102 and come pushes on the rotatory powder charge disc 503 that connects medicine device 5 of fireworks paper cartridge cake and the paper cartridge cake an' that will load medicine material b on powder charge disc 503 pushes ejection of compact conveying unit 103 on ejection of compact station on the feeding 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. Push pedal 703 and 803 in feeding pusher 7 and ejection of compact pusher 8 are under the drive of cylinder separately, and the motion of edge linear guide can be pushed into respectively and release the empty fiber container cake a of waiting to pack powder and the fiber container cake a' of the good powder b the utility model discloses the rotatory medicine device 5 that connects of fireworks fiber container cake.

Referring to fig. 2, 4-6, a detecting component 407 electrically connected to the control device is disposed above the scraping strip 4012 of the homogenizer 401 in the homogenizing silo 403.

Referring to fig. 1 and 2, a firework paper cylinder cake conveying device 1 in an automatic firework paper cylinder cake charging production line at least comprises a feeding conveying unit 102 and a discharging conveying unit 103, wherein the feeding conveying unit 102 and the discharging conveying unit 103 are respectively arranged at a feeding station and a discharging station of a firework paper cylinder 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. 10 and 11, the medicine ingredient conveying device 2 in the automatic firework paper cake medicine filling production line comprises four groups of medicine mixing devices 201, a vibrating screen 202 connected with the four groups of medicine mixing devices 201, and a medicine conveying device 203 connected 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.

Working principle of automatic firework paper tube cake powder charging production line

1. Feeding: referring to fig. 1, 10 and 11, when the medicine ingredient conveying device 2 works, four kinds of gunpowder are poured into the hoppers 2011 of the four groups of medicine mixing devices 201, the gunpowder in the hoppers 2011 of the medicine mixing 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 falls on the conveying belt 2031 of the medicine 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 falls on the gunpowder layer falling from the previous feeding port 2022, and finally four layers of gunpowder are formed on the conveying belt 2031.

2. Mixing materials: referring to fig. 2, 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. 2-9, 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. 2-5, when the rotary explosive-transferring device 5 for fireworks paper-cartridge cake of the present invention works, at the feeding station, the workpiece pallet 502 of the workpiece tray mechanism is located in the middle area of one side of the guide rail 509 through the cooperation of the guide wheel 508 and the bottom of the guide rail 509, and is in the low stage, the feeding pusher 7 pushes the empty paper-cartridge cake a to be charged into the limit edge 5021 of the workpiece pallet 502 of the workpiece tray mechanism, the workpiece pallet 502 carries the empty paper-cartridge cake a and the explosive-charging disc 503 to synchronously rotate along with the main shaft 512, when moving to the explosive-charging station, the guide wheel 508 of the workpiece pallet 502 enters the inclined plane 5091 at the rear end of the guide rail 509 and moves out of the guide rail 509, under the action of the spring 510, the workpiece pallet 502 is in the high stage by making the ascending motion, so that the empty paper-cartridge cake a thereon is tightly attached to the explosive-charging disc 503, and each inner cylinder in the empty paper-cartridge cake a is in one-to, 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 (4)

1. A rotary explosive receiving device for a firework paper tube cake is characterized by comprising an indexing driving mechanism, an explosive charging disc which is driven by the indexing driving mechanism to synchronously and intermittently rotate and provided with material holes, and a workpiece tray mechanism which is positioned below the explosive charging disc 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 charging disc.

2. The rotary firework cylinder cake explosive receiving device as claimed in claim 1, wherein said indexing drive mechanism comprises a base and a spindle mounted on said base and driven by a motor reduction mechanism.

3. The rotary firework paper cylinder cake explosive receiving device as claimed in claim 2, wherein the explosive loading disc is arranged on the main shaft, three stations of feeding, explosive loading and discharging are arranged according to three degrees, and a plurality of funnel-shaped material holes are arranged on the explosive loading 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.

4. The rotary firework paper cylinder cake medicine receiving device as claimed in claim 2 or 3, 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, a guide shaft arranged in the guide sleeves, a workpiece supporting plate fixed at the upper end of the guide shaft and corresponding to the material hole on the medicine charging disc, a spring arranged between the workpiece supporting plate and the guide sleeves and sleeved on the guide shaft, and a guide wheel fixed at the lower end of the guide shaft and matched with the bottom of the guide rail, wherein the workpiece supporting plate is provided with a limiting part for limiting the paper cylinder cake.

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