Firework inner barrel charging all-in-one machine

By designing an integrated fireworks inner tube loading machine, the whole cake loading and mixing of propellants were realized, solving the problems of low production efficiency, multiple safety hazards and material waste in the existing technology, improving production efficiency and safety, and reducing costs.

CN223807716UActive Publication Date: 2026-01-16PINGXIANG HONGYANG MACHINERY CO LTD
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Patent Information

Application Number
CN202520565700.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-01-16
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

The existing process for filling fireworks inner tubes with propellant suffers from low production efficiency, high labor intensity, numerous safety hazards, and material waste.

Method used

A fireworks inner tube filling machine was designed, including an inner tube cake input, conveying, reducing agent, oxidizing agent, bright bead filling and sealing mechanism. It uses a material metering hole and a rotary vibration device to realize the filling and mixing of the whole cake, avoiding splitting and recombination, and adopts mechanized integrated production.

Benefits of technology

It improved the manufacturing efficiency of fireworks inner tubes, reduced the intensity and cost of manual labor, ensured production safety, reduced waste of explosives, and improved the quality and performance of the inner tubes.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a firework inner barrel charging all-in-one machine which comprises an inner barrel cake conveying mechanism, a reducing agent charging mechanism, an oxidizing agent charging mechanism, a bright bead charging mechanism, a vibration mixing mechanism and a sealing mechanism. The reducing agent charging mechanism comprises a reducing agent conveying belt with one end located above the rack, a transition conveying belt located between the tail end of the reducing agent conveying belt and the rack and an agent adding device located on the rack on one side of the transition conveying belt. The oxidizing agent charging mechanism comprises an oxidizing agent conveying belt with one end located above the rack, a transition conveying belt located between the tail end of the oxidizing agent conveying belt and the rack, a screening cylinder located between the tail end of the oxidizing agent conveying belt and the transition conveying belt, and an agent adding device located on the rack on one side of the transition conveying belt. And the bright bead charging mechanism comprises a bright bead conveying belt, a transition conveying belt and a dosing device, wherein one end of the bright bead conveying belt is positioned above the rack. The bright bead charging machine has the advantages of high charging efficiency, low manual labor intensity, low working hour cost, safe and reliable production and guaranteed quality.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fireworks manufacturing machinery, especially to fireworks inner tube nitro charge and install bright bead and seal integrated machine. BACKGROUND

[0002] Fireworks is a wonderful and splendid auspicious thing, which can bring people various auspicious, auspicious, magnificent, happy, enthusiastic scene and mood. Now people often use the bright bead which can bloom in the sky into various colors to make the inner tube, then put the inner tube on the nitro charge (lift-off charge) in the outer tube, ignite the fuse connected with the nitro charge, make the nitro charge explode, throw the inner tube upward in the air, and then bloom into various colors.

[0003] The inner tube is an important link in the production and manufacture of fireworks. The manufacture of the inner tube of fireworks mainly includes nitro charge, bright bead and sealing processes. There are two ways for the nitro charge process of the inner tube of fireworks at present: one is to disassemble the combined hexagonal cake-shaped paper tube (which has been installed with mud bottom and fuse) to be charged, and mechanically charge the single paper tube one by one. After charging and sealing, it is combined into a hexagonal cake shape. Although this charging method is safe, the production efficiency is not high, the labor intensity is large, and the cost of working hours is high. The second is to pour the nitro charge on the hexagonal cake, then sweep it flat with a tool and sweep the excess material on the cake to the conveyor belt. The second method has high charging efficiency, but the excess material on the conveyor belt needs to be cleaned and recycled in time, otherwise it will cause safety hazards, waste materials, and increase the cost of production materials and labor hours. UTILITY MODEL CONTENTS

[0004] In view of the problems existing in the manufacture of the inner tube of fireworks in the prior art, the utility model provides a fireworks inner tube charging integrated machine which is not only compact in structure, reliable in operation and safe in production, but also high in inner tube manufacturing efficiency and quality, and conducive to large-scale production.

[0005] The utility model wants to solve the technical scheme that the technical problem adopts: the fireworks inner tube charges integrated machine, it includes inner tube cake input mechanism, inner tube cake conveying mechanism, reducing agent charging mechanism, oxidant charging mechanism, bright pearl charging mechanism, vibration mixing mechanism and sealing mechanism, the inner tube cake input mechanism includes inner tube cake input belt and can make the inner tube cake from the vertical change into horizontal swing mechanism of shape, the inner tube cake conveying mechanism includes the conveying adhesive tape and sealing inner tube cake conveying belt for conveying the inner tube cake of fixed in the frame, the reducing agent charging mechanism includes the reducing agent conveying belt of one end located above the frame, the transition conveying belt between the reducing agent conveying belt end and the frame, the screening cylinder above the transition conveying belt and the dosing material device on the frame of one side of the transition conveying belt, the oxidant charging mechanism includes the oxidant conveying belt of one end located above the frame, the transition conveying belt between the oxidant conveying belt end and the frame, the screening cylinder above the transition conveying belt and the dosing material device on the frame of one side of the transition conveying belt, the bright pearl charging mechanism includes the bright pearl conveying belt of one end located above the frame and the bright pearl adding device of one side of the bright pearl conveying belt, the vibration mixing mechanism includes the inner tube cake rotary vibration device between the bright pearl conveying mechanism and the sealing mechanism, one end of the sealing mechanism is equipped above the sealing agent conveying belt 13, the dosing material device includes the work template of fixed crossbeam, is provided with the medicine material ration hole on the work template, the size, the number and the distribution position of the medicine material ration hole correspond to the size, the number and the distribution position on the inner tube of the inner tube cake, is provided with the medicine hopper of disc shape on the work template top surface, is provided with the V-shaped limiting plate of the medicine material ration hole lower end opening and closing and the gate plate of the medicine material ration hole lower end opening and closing on the work template bottom surface, the top plate is connected with the top plate above the work template by outer guide column, the middle plate is provided with the intermediate plate above the work template by inner guide column, is provided with the medicine sweeping motor on the top plate, the medicine sweeping motor is connected with the medicine sweeping pivot upper end of vertical, the medicine sweeping pivot lower end is connected with the medicine sweeping board one end of 90 degree sector, is equipped with the feeding port corresponding to the inner tube cake position and shape of dosing position on the left bottom plate in the medicine hopper, the suspension plate of L shape is fixed on the template side, is provided with the pressure rod on the suspension plate, the pressure rod upper end is connected with the cylinder, the pressure rod lower end is connected with the pressure material plate, the pressure material plate lower bottom surface is provided with the compacting rod corresponding to the size, the number and the distribution position on the inner tube of the inner tube cake, the compacting rod can move into the medicine material ration hole, is equipped with the intermediate medicine hopper between the medicine hopper and the transition conveying belt, the medicine sweeping board rotation can fill the medicine material in the medicine hopper into the medicine material ration hole on the work template.The inner cylinder cake rotating vibration device comprises a bottom plate and a supporting plate respectively arranged on two end faces of the inner cylinder cake, a pressing plate is arranged above the supporting plate, the pressing plate and the bottom plate are fixedly connected through a stand, a vibrating cylinder and a pressing cylinder are arranged on the supporting plate, wall plates are fixedly connected to two ends of the pressing plate and the bottom plate, the wall plate at the left end is arranged on a cross beam through a pin shaft, the wall plate at the right end is arranged on a supporting plate through a rotating shaft, one end of the rotating shaft is connected with a servo motor, and the other end of the rotating shaft is fixedly connected with the wall plate at the left end through a gear box, and the rotating shaft drives the inner cylinder cake and the medicine in the inner cylinder cake to vibrate and mix.

[0006] The charging process of the utility model is: when the inner cylinder cake which rotates and changes direction through the swing mechanism on the input belt, moves to the left under the action of the translation cylinder, reaches the charging position at one end of the reducing agent conveying belt, the transmission belt stops working, the cylinder fixed on the working template descends at this time, the V-shaped limiting plate on the bottom surface of the working template positions the inner cylinder cake, and the working template presses the inner cylinder cake, at this time, the medicine (reducing agent: alloy and silver powder) which passes through the screening cylinder flows on the transition conveying belt, enters the intermediate hopper, and then enters the medicine hopper, the medicine in the medicine hopper is filled in the medicine quantitative hole on the working template through the action of the rotating medicine sweeping plate (at this time, the pressing plate has risen to a certain height and does not hinder the rotation of the medicine sweeping plate), at the same time, the gate plate under the working template closes the medicine quantitative hole, when the medicine enters the medicine quantitative hole, the gate plate withdraws to open the medicine quantitative hole, at the same time, the pressing plate descends under the action of the cylinder, and the compacting rod on the lower bottom surface of the pressing plate presses the medicine into the inner cylinder on the inner cylinder cake below the medicine quantitative hole, returns to the original position quickly after charging is completed, the lifting cylinder works to drive the working template to rise to a position higher than the upper surface of the inner cylinder, at this time, the transmission belt works to convey the inner cylinder cake to the oxidizing agent charging position, and the reducing agent charging work is completed. Similarly, the oxidizing agent (high potassium and sulfur) charging can be completed according to the above steps, after the oxidizing agent charging is completed, the transmission belt works to convey the inner cylinder cake to the bright bead charging position, and the above operation is repeated to complete the bright bead charging. After the bright bead charging is completed, the inner cylinder cake is sent to the rotating vibration device through the pushing plate, the rotating vibration device works at 20-30 revolutions per minute and a vibration frequency of 100-120 times per minute, and rotates and vibrates at the same time, and the time is 20-30 seconds, and then the inner cylinder cake is sent to the sealing conveying belt to seal (common sealing method), and then the inner cylinder cake is output.

[0007] The utility model discloses a six square cake paper tube whole body installs the reductant, oxidant medicine, installs the bright bead and the mechanical formation of sealing is integrated with the explosion -proof wall and is closed and isolated, still utilizes the medicine material rationing hole template and the medicine material hopper, and the same amount of medicine material is loaded into every paper tube on the inner tube cake, and the excess medicine material will not be produced on the cake, and the medicine material is not wasted, since the utility model is whole cake whole cake and carries out the loading of medicine, installs the bright bead and seals, and the six square cake is not needed to split and recombine, therefore the utility model not only is high in loading efficiency, and the manual labor intensity is small, and the working hours expense cost is low, and the excess material will not be on the conveyer belt, and there is no security risk, saves the medicine material, reduces the production material and the manual working hours cost of artificial, and production is safe and reliable, and the quality is guaranteed, two, the utility model discloses the inner tube is rotated and vibrated after loading medicine, and various medicine materials and bright beads are further uniformly mixed and rammed in the inner tube, thereby the use effect of the inner tube can be improved.

[0008] The utility model can batch produce the inner tube of firework on a raw thread, and when the bright bead conveyer belt is closed, the firecracker (belonging to the firecracker category) can also be produced. DRAWINGS

[0009] Figure 1 It is the overhead structure schematic diagram of the utility model,

[0010] Figure 2 It is Figure 1 B-B section structure schematic diagram of,

[0011] Figure 3 It is Figure 1 E direction structure schematic diagram,

[0012] Figure 4 It is Figure 1 A-A section structure schematic diagram,

[0013] Figure 5 It is Figure 1 C-C section structure schematic diagram,

[0014] Figure 6 It is Figure 2 D-D section structure schematic diagram.

[0015] In the figure, 1, the main roller drive rod 2, the conveying tape 3, the beam 4, the inner cylinder cake 5, the reducing agent conveyor belt 6, the reducing agent hopper 7, the auxiliary roller drive rod 8, the oxidant conveyor belt 9, the oxidant hopper 10, the bright bead conveyor belt 11, the bright bead hopper 12, the sealing agent hopper 13, the sealing agent conveyor belt 14, the translation cylinder I 15, the translation cylinder II 16, the V-shaped positioning plate 17, the flat push plate 18, the translation cylinder III 19, the screening cylinder 20, the limit cylinder 21, the V-shaped push plate 22, the medicine hopper 23, the transition conveyor belt 24, the limit rod 25, the main rubber roller 26, the servo motor 27, the support plate 28, the bottom plate 29, the sealing inner cylinder cake conveyor belt 30, the rotating conveying plate 31, the stirring rod 32, the working template 33, the medicine ration hole 34, the medicine sweeping rotary shaft 35, the top plate 36, the lifting cylinder 37, the intermediate plate 38, the stand 39, the elastic pressing plate 40, the pressing rod 41, the rack 42, the medicine 43, the supporting plate 44, the stirring shaft 45, the stirring motor 46, the suspension plate 47, the wall plate 48, the vibration cylinder 49, the pressing cylinder 50, the cover 51, the pressing plate 52, the rotary shaft 53, the gear box 54, the outer guide column 55, the inner guide column 56, the working leaning plate 57, the bright bead ration hole 58, the bright bead 59, the bright bead distribution hopper 60, the bright bead discharging plate 61, the pressing plate 62, the gate plate 63, the compaction rod 64, the swing cylinder 65, the swing plate 66, the inner cylinder cake input belt 67, the anti-falling limit plate 68, the swing rod 69, the swing shaft 70, the intermediate medicine hopper 71, the medicine sweeping motor 72, the medicine sweeping plate 73, the inner cylinder cake output belt. DETAILED DESCRIPTION

[0016] In the figure, the fireworks inner cylinder charging integrated machine, it includes inner cylinder cake conveying mechanism, reducing agent charging mechanism, oxidant charging mechanism and bright bead charging mechanism and vibration mixing mechanism and sealing mechanism, the inner cylinder cake input mechanism includes inner cylinder cake input belt 66 and can change the inner cylinder cake from vertical to horizontal swing mechanism, such as Figure 3As shown, the swing mechanism includes a anti-falling limit plate 67 fixed above the lower end of the inner tube cake input belt, a swing shaft 69 fixed on the frame, a swing plate 65 with one side fixedly connected to the swing shaft, the swing shaft is connected to a swing lever 68, and the swing lever is connected to a swing cylinder 64. When the inner tube cake 4 reaches the position of the light sensor (not marked in the figure), the anti-falling limit plate is rotated and retracted under the action of the cylinder, at the same time, the swing plate rotates from right to left to contact the outer side of the upright inner tube cake, and then the inner tube cake rotates in the opposite direction with the swing plate to become horizontal. At this time, the inner tube cake also becomes horizontal, and then the horizontal inner tube cake is driven by the V-shaped push plate 21 driven by the cylinder to transport the inner tube cake onto the conveying belt 2. The inner tube cake conveying mechanism includes a conveying belt 2 and a sealant conveying belt 29 fixed on the frame 41 (composed of two parallel cross beams 3 and a plurality of straight columns) for conveying the inner tube cake 4. The conveying belt is divided into several sections, and each section of the conveying belt and the sealant conveying belt respectively spans over the driven roller and the driving roller 25. The driving roller on each section is driven by the driving roller transmission rod 1, and the transmission belt on both sides is provided with a limit rod 24 for guiding the movement of the inner tube cake.

[0017] The reducing agent charging mechanism comprises a reducing agent conveying belt 5 and a reducing agent charging hopper 6 located above the frame, a transition conveying belt 23 between the end of the reducing agent conveying belt and the frame 41, a screening drum 19 above the transition conveying belt 23, and a charging device located on the side of the transition conveying belt and the frame. The end (low end) of the reducing agent conveying belt 5 is located below the reducing agent charging hopper 6 (which is provided with a metering discharging valve to control the weight of each discharging) and is connected with a driving roller. The other end (high end) of the reducing agent conveying belt 5 is located above the frame. The transition conveying belt 23 (which rotates from right to left) between the end of the reducing agent conveying belt and the frame is higher than the upper surface of the charging hopper. The reducing agent 42 (silver powder and alloy) in the reducing agent charging hopper is discharged in a certain amount (the total amount of the usage of a number of inner cylinders on an inner cylinder cake) into the reducing agent conveying belt. The reducing agent enters the screening drum 19, and is screened by the stirring shaft 44 driven by the stirring motor 45 through the stirring rod 31. The screened reducing agent enters the intermediate charging hopper 70 through the transition conveying belt 23, and then enters the charging hopper 22. The charging device comprises a working template 32 fixed on the cross beam 3, and the working template is provided with reducing agent metering holes 33 corresponding to the size, number and distribution position of the inner cylinders on the inner cylinder cake. A disc-shaped charging hopper 22 is arranged on the top surface of the working template, and a V-shaped limiting plate 16 for positioning the inner cylinder cake at the charging position and a gate plate 62 for opening and closing the lower end of the reducing agent metering hole are arranged on the bottom surface of the working template. An upper plate 35 is connected to the upper surface of the working template by an outer guide column 54, and an intermediate plate 37 is arranged on the upper surface of the working template by an inner guide column 55. A lifting cylinder 36 for lifting the working template is arranged on the upper plate, and a sweeping motor 71 is arranged on the intermediate plate. The sweeping motor is connected to the upper end of a sweeping shaft 34 in a vertical manner, and the lower end of the sweeping shaft 34 is connected to one end of a sweeping plate 72 in a 90-degree sector. A charging port corresponding to the position and shape of the inner cylinder cake at the charging position is arranged on the left bottom plate in the charging hopper. The lower end of the sweeping plate is made of a non-metallic soft material and contacts the charging hopper. An L-shaped hanging plate 46 is fixed on one side of the template, and a pressing rod 40 is arranged on the hanging plate. The upper end of the pressing rod is connected to a cylinder, and the lower end of the pressing rod is fixedly connected to a pressing plate 61 which can be inserted into the charging port. The lower bottom surface of the pressing plate is provided with compacting rods 63 corresponding to the size, number and distribution position of the inner cylinders on the inner cylinder cake (the compacting rods can press the reducing agent into the inner cylinders on the inner cylinder cake). An intermediate hopper 70 is arranged between the charging hopper and the transition conveying belt 23. The sweeping plate can fill the reducing agent in the charging hopper into the reducing agent metering holes on the working template by rotating, thereby completing the charging work of the reducing agent into the inner cylinders on the inner cylinder cake.

[0018] The oxidant charging mechanism comprises a reducing agent conveying belt 8 and an oxidant hopper 9 located above the frame, a transition conveying belt 23 between the end of the reducing agent conveying belt and the frame 41, a screening drum 19 above the transition conveying belt 23 and a charging material device on the side of the transition conveying belt and the frame, one end (low end) of the oxidant conveying belt 8 is located below the oxidant hopper 9 (a metering discharge valve is arranged on the oxidant hopper to control the weight of each discharge) and connected with a driving roller, the other end (high end) of the oxidant conveying belt 8 is located above the frame, the transition conveying belt 23 (rotates from right to left) between the end of the oxidant conveying belt and the frame is higher than the upper surface of the material hopper, the material 42 (high potassium and sulfur are synchronously conveyed on the oxidant conveying belt 8) in the oxidant hopper is quantitatively and intermittently fed into the oxidant conveying belt, the material on the oxidant conveying belt enters the screening drum 19, the screening is carried out by the stirring motor 45 through the stirring shaft 44 to drive the stirring rod 31, the screened material each time enters the intermediate material hopper 70 through the transition conveying belt 23, and the material in the intermediate material hopper enters the material hopper 22, the charging material device comprises a working template 32 fixed on the cross beam 3, the working template is provided with material quantitative holes 33, the size, number and distribution position of the material quantitative holes correspond to the size, number and distribution position of the inner cylinders on the inner cylinder cake, a disc-shaped material hopper 22 is arranged on the top surface of the working template, a V-shaped limiting plate 16 capable of positioning the inner cylinder cake at a charging position and a gate plate 62 capable of opening and closing the lower end of the material quantitative hole are arranged on the bottom surface of the working template, an upper plate 35 is connected to the upper surface of the working template through outer guide columns 54, an intermediate plate 37 is arranged on the upper surface of the working template through inner guide columns 55, a lifting cylinder 36 capable of lifting the working template is arranged on the upper plate, a sweeping motor 71 is arranged on the intermediate plate, the sweeping motor is connected to the upper end of a sweeping shaft 34 in a vertical state, the lower end of the sweeping shaft 34 is connected to one end of a sweeping plate 72 in a 90-degree sector, a charging port corresponding to the position and shape of the inner cylinder cake at the charging position is arranged on the left bottom plate in the material hopper, an L-shaped hanging plate 46 is fixed on the side of the template, a pressing rod 40 is arranged on the hanging plate, the upper end of the pressing rod is connected to a cylinder, the lower end of the pressing rod is fixedly connected to a pressing plate 61 capable of extending into the charging port, compacting rods 63 corresponding to the size, number and distribution position of the inner cylinders on the inner cylinder cake are arranged on the lower bottom surface of the pressing plate, an intermediate hopper 70 is arranged between the material hopper and the transition conveying belt 23, the sweeping plate can fill the material in the material hopper into the material quantitative holes on the working template through rotation, thereby completing the charging work of adding the reducing agent material to the inner cylinders on the inner cylinder cake. The oxidant material charging device and the reducing agent material charging device have the same structure.

[0019] The bright bead charging mechanism comprises a bright bead conveying belt 10 located above the frame, a bright bead hopper 11, a bright bead distributing hopper 59 located below the bright bead hopper, a bright bead distributing hopper lower end movably supported on an L-shaped plate-shaped working support plate 56, one end of the support plate connected with a horizontal moving cylinder II 15, the other end of the support plate being a bright bead discharging plate 60, the support plate and the bright bead discharging plate being integrated, the bright bead discharging plate being provided with bright bead quantitative holes 57 corresponding to the size, number and distribution position of the inner cylinders, when the bright bead distributing hopper moves to the right to the position of loading bright beads into the inner cylinder cakes, the bright beads 58 on the bright bead discharging plate fall into each inner cylinder of the inner cylinder cake, thereby completing the loading work of the bright beads into the inner cylinders.

[0020] The vibration mixing mechanism comprises an inner cylinder cake rotating vibration device located between the bright bead conveying mechanism and the sealing mechanism, the inner cylinder cake rotating vibration device comprising a bottom plate 28 and a supporting plate 43 located at both ends of the inner cylinder cake, a pressing plate 51 located above the supporting plate, a cover 50 (for protecting the vibration cylinder and the pressing cylinder) located above the pressing plate, an elastic pressing plate 39 (such as rubber plate, fiber plate, etc.) located on the bottom surface of the supporting plate and in contact with the top surface of the inner cylinder but not crushing the inner cylinder cake. The pressing plate and the bottom plate are fixedly connected by a vertical column 38, the supporting plate is provided with a vibration cylinder 48 and a pressing cylinder 49, the pressing plate and the bottom plate are fixedly connected with wall plates 47 at both ends, the right end wall plate is arranged on the cross beam through a pin shaft, the left end wall plate is arranged on the support plate 27 through a rotating shaft 52, the left and right end wall plates are named according to the positions, one end of the rotating shaft is connected with a servo motor 26, the other end is fixedly connected with the left wall plate through a gear box 53, and the rotating shaft drives the vibration and mixing of the medicinal materials in the inner cylinder cake 4 fixed between the bottom plate and the supporting plate. Figure 5 The sealing mechanism is provided with a rotating conveying plate 30 capable of automatically returning between the inner cylinder cake rotating vibration device and the sealing inner cylinder cake conveying belt 29, the rotating conveying plate can convey the inner cylinder cake 4 out of the rotating vibration device to the sealing conveying belt by the V-shaped pushing plate 21 connected with the horizontal moving cylinder II 15, the V-shaped pushing plate is withdrawn after positioning the inner cylinder cake on the central axis of the inner cylinder cake rotating vibration device, then the inner cylinder cake is conveyed into the bottom plate in the inner cylinder cake rotating vibration device by the horizontal pushing plate 17 and the horizontal moving cylinder III 18, the horizontal moving cylinder I 14 drives the sealing agent hopper 12 to move along with the inner cylinder cake on the sealing agent conveying belt 13, so that the sealing agent flows into the inner cylinder of the inner cylinder cake, the inner cylinder is sealed by the rapid solidification of the sealing agent, and the sealed inner cylinder cake is finally output from the inner cylinder cake output belt 73. The front and rear actions of each part of the utility model are controlled by a PLC programmable control. The reducing agent charging mechanism, the oxidizing agent charging mechanism and the bright bead charging mechanism, the vibration mixing mechanism and the sealing mechanism are separated by isolation walls. A plurality of driving rods 1 can be driven by the same power mechanism, and a plurality of auxiliary roller driving rods 7 can also be driven by the same power mechanism. The control circuit part of the utility model is a prior art.

Claims

1. A fireworks inner tube charging integrated machine, characterized in that: It includes inner cylinder pie input mechanism, inner cylinder pie conveying mechanism, reducing agent charging mechanism, oxidizing agent charging mechanism, bright bead charging mechanism, vibration mixing mechanism and sealing mechanism, the inner cylinder pie input mechanism includes inner cylinder pie input belt (66) and swing mechanism which can change the inner cylinder pie from vertical to horizontal; the inner cylinder pie conveying mechanism includes conveying belt for conveying inner cylinder pie fixed on the frame and sealing inner cylinder pie conveying belt; the reducing agent charging mechanism includes reducing agent conveying belt (5) which is located above the frame, transition conveying belt (23) which is located between the end of reducing agent conveying belt and the frame (41), screening cylinder (19) which is located above the transition conveying belt and charging material device which is located on the frame on one side of the transition conveying belt; the oxidizing agent charging mechanism includes oxidizing agent conveying belt (8) which is located above the frame, transition conveying belt which is located between the end of oxidizing agent conveying belt and the frame, screening cylinder which is located above the transition conveying belt and charging material device which is located on the frame on one side of the transition conveying belt; the bright bead charging mechanism includes bright bead conveying belt (10) which is located above the frame and bright bead adding device which is located on one side of the bright bead conveying belt; the vibration mixing mechanism includes inner cylinder pie rotary vibration device which is located between the bright bead conveying mechanism and the sealing mechanism, the sealing mechanism is provided with sealing agent conveying belt (13) above one end, the charging material device includes working template (32) which is fixed on the crossbeam (3), the working template is provided with material quantitative hole (33), the size, quantity and distribution position of the material quantitative hole correspond to the size, quantity and distribution position of the inner cylinder on the inner cylinder pie, disc-shaped material hopper (22) is arranged on the top surface of the working template, V-shaped limiting plate (16) which can position the inner cylinder pie on the charging position and gate plate (62) which can open and close the lower end of the material quantitative hole are arranged on the bottom surface of the working template, top plate (35) is connected to the working template by outer guide column (54) above the working template, intermediate plate (37) is arranged on the working template by inner guide column (55) above the working template, lifting cylinder (36) which can lift the working template is arranged on the top plate, sweeping motor (71) is arranged on the intermediate plate, the sweeping motor is connected to the upper end of sweeping rotation (34) which is vertical, the lower end of the sweeping rotation is connected to one end of sweeping plate (72) which is 90 degree sector, charging port which corresponds to the position and shape of the inner cylinder pie on the charging position is arranged on the left bottom plate in the material hopper, L-shaped hanging plate (46) is fixed on one side of the template, pressing rod (40) is arranged on the hanging plate, the upper end of the pressing rod is connected to the cylinder, the lower end of the pressing rod is connected to pressing plate, pressing rod (63) which corresponds to the size, quantity and distribution position of the inner cylinder on the inner cylinder pie is arranged on the lower bottom surface of the pressing plate, the pressing rod can be movably inserted into the material quantitative hole (33), intermediate material hopper (70) is arranged between the material hopper and the transition conveying belt, the rotation of the sweeping plate can fill the material in the material hopper into the material quantitative hole on the working template.The inner cylinder cake rotation vibration device comprises a bottom plate (28) and a supporting plate (43) respectively arranged on two end surfaces of the inner cylinder cake, a pressing plate (51) is arranged above the supporting plate, the pressing plate is fixedly connected with the bottom plate through a stand column (38), a vibration cylinder (48) and a pressing cylinder (49) are arranged on the supporting plate, wall plates (47) are fixedly connected with the two ends of the pressing plate and the bottom plate, the wall plate at the left end is arranged on a cross beam through a pin shaft, the wall plate at the right end is arranged on a supporting plate (27) through a rotating shaft (52), one end of the rotating shaft is connected with a servo motor (26), and the other end of the rotating shaft is fixedly connected with the wall plate (47) at the left end through a gear box (53), and the rotating shaft is driven to rotate leftward and rightward to drive the inner cylinder cake (4) arranged between the bottom plate and the supporting plate to vibrate and mix the medicine in the inner cylinder cake.

2. The firework inner tube charging integrated machine according to claim 1, characterized in that: The swing mechanism comprises an anti-inversion limiting plate (67) fixed above the lower end of the inner cylinder cake input belt, a swing shaft (69) fixed on the frame, a swing plate (65) with one side fixedly connected with the swing shaft, the swing shaft being connected with a swing lever (68), and the swing lever being connected with a swing cylinder (64). When the inner cylinder cake (4) reaches the light sensor position, the anti-inversion limiting plate is rotated and retracted under the action of the cylinder, and at the same time, the swing plate rotates from right to left to contact the outer side of the upright inner cylinder cake, and then the inner cylinder cake rotates reversely with the swing plate to be horizontal.

3. The firework inner tube charging integrated machine according to claim 1, characterized in that: The bright bead device comprises a bright bead distribution hopper (59) below the bright bead hopper, the lower end of the bright bead distribution hopper being movably supported on an L-shaped working support plate (56), one end of the support plate being connected with a translation cylinder II (15), and the other end of the support plate being a bright bead discharging plate (60), the support plate and the bright bead discharging plate being integrated, the bright bead discharging plate being provided with bright bead quantitative holes (57) corresponding to the size, quantity and distribution position of the inner cylinders, and when the bright bead distribution hopper moves to the right to the position of the inner cylinder cake bright bead loading, the bright beads on the bright bead discharging plate fall into each inner cylinder of the inner cylinder cake, thereby completing the bright bead loading into the inner cylinders.