Firework inner barrel charging all-in-one machine

Abstract

The invention 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. The bright bead charging mechanism comprises a bright bead conveying belt with one end located above the rack, a transition conveying belt and a dosing device. The full-automatic bright bead charging machine is high in charging efficiency, low in manual labor intensity, low in man-hour cost and safe and reliable in production, and the quality is guaranteed.

Description

Technical Field

[0001] The invention relates to a fireworks manufacturing machine, in particular to a machine for filling the inner tube of a fireworks with nitrate and bright beads and sealing the inner tube. Background Art

[0002] Fireworks are a wonderful, gorgeous and auspicious thing. They can bring people all kinds of festive, auspicious, magnificent, joyful and enthusiastic scenes and moods. Nowadays, people often use bright beads that can bloom in various colors in the air to make an inner tube, and then put the inner tube on the nitrate (launching powder) in the outer tube. By igniting the fuse connected to the nitrate, the nitrate explodes and throws the inner tube upward into the air to burn and explode, blooming in various colors.

[0003] The inner tube is an important part of fireworks production. The manufacturing of fireworks inner tube mainly includes the processes of loading gunpowder, loading bright beads and sealing. At present, there are two ways to load gunpowder in fireworks inner tube: one is to disassemble the assembled hexagonal cake-shaped paper tubes (with mud bottom and fuse) to be loaded, and mechanically load the single paper tubes one by one, and then combine them into hexagonal cakes after loading and sealing. Although this loading method is highly safe, the loading production efficiency is not high, the labor intensity is high, and the labor cost is high; the second method is to pour gunpowder on the hexagonal cake, and then use tools to sweep it flat and sweep the excess material on the cake onto the conveyor belt. Although the second method has high loading efficiency, the excess gunpowder on the conveyor belt needs to be cleaned and recycled in time, otherwise it will cause safety hazards, waste gunpowder, and increase production materials and labor costs. Summary of the invention

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

[0005] The technical solution adopted by the technical problem to be solved by the present invention is: a fireworks inner tube charging integrated machine, which includes an inner tube cake input mechanism, an inner tube 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, wherein the inner tube cake input mechanism includes an inner tube cake input belt and a swing mechanism that can change the inner tube cake from an upright shape to a horizontal shape; the inner tube cake conveying mechanism includes a conveying belt fixed on a frame for conveying inner tube cakes and a conveying belt for sealing inner tube cakes; the reducing agent charging mechanism includes a reducing agent conveying belt with one end located above the frame, a transition conveying belt between the end of the reducing agent conveying belt and the frame, and a sealing mechanism on the transition conveying belt. The oxidant charging mechanism comprises an oxidant conveyor belt with one end located above the frame, a transition conveyor belt located between the end of the oxidant conveyor belt and the frame, a sieving drum located above the transition conveyor belt and a transition conveyor belt located between the end of the oxidant conveyor belt and the frame, and a charging device located on the frame on one side of the transition conveyor belt; the bright bead charging mechanism comprises a bright bead conveyor belt with one end located above the frame and a bright bead adding device located on one side of the bright bead conveyor belt; the vibration mixing mechanism comprises an inner cylinder cake rotating vibration device located between the bright bead conveying mechanism and the sealing mechanism, and one end of the sealing mechanism is arranged on the sealing agent conveyor belt 1 3, the medicine adding device comprises a working template on a fixed crossbeam, the working template is provided with medicine metering holes, the size, number and distribution position of the medicine metering holes correspond to the size, number and distribution position of the inner cylinder on the inner cylinder cake, a disc-shaped medicine hopper is provided on the top surface of the working template, a V-shaped limit plate capable of positioning the inner cylinder cake at the medicine charging position and a gate plate capable of opening and closing the lower end of the medicine metering hole are provided on the bottom surface of the working template, a top plate is connected with an outer guide column above the working template, an intermediate plate is provided with an inner guide column above the working template, a lifting cylinder capable of lifting and lowering the working template is provided on the top plate, a medicine sweeping motor is provided on the intermediate plate, and the medicine sweeping motor is connected with the present The upper end of the vertical medicine sweeping shaft is connected, and the lower end of the medicine sweeping shaft is connected to one end of a medicine sweeping plate in the shape of a 90-degree fan. A feeding port corresponding to the position and shape of the inner cylinder cake at the medicine adding position is provided on the left bottom plate in the medicine hopper. An L-shaped hanging plate is fixed on one side of the template. A pressure rod is provided on the hanging plate. The upper end of the pressure rod is connected to the cylinder, and the lower end of the pressure rod is connected to the pressing plate. A compacting rod corresponding to the size, quantity and distribution position of the inner cylinder on the inner cylinder cake is provided on the lower bottom surface of the pressing plate. The compacting rod can be movably extended into the medicine metering hole. An intermediate medicine hopper is provided between the medicine hopper and the transition conveyor belt. The medicine sweeping plate can rotate to fill the medicine in the medicine hopper into the medicine metering hole on the working template;The inner cylinder cake rotating vibration device comprises a bottom plate and a supporting plate respectively located at the two end surfaces of the inner cylinder cake, a pressing plate is arranged above the supporting plate, the pressing plate and the bottom plate are fixedly connected by a column, a vibrating cylinder and a pressing cylinder are arranged on the supporting plate, and a wall plate is fixedly connected to both ends of the pressing plate and the bottom plate, the wall plate at the left end is arranged on the crossbeam through a pin shaft, and the wall plate at the right end is arranged on the supporting plate with a rotating shaft, one end of the rotating shaft is connected to the servo motor, and the other end is fixedly connected to the left wall plate through a gear box, and the rotating shaft rotates left and right at intervals to drive the medicine in the inner cylinder cake fixed between the bottom plate and the supporting plate to vibrate and mix. ;

[0006] The charging process of the present invention is as follows: when the inner cylinder cake enters the transmission belt after being rotated and changed direction by the swing mechanism and moves to the left under the action of the translation cylinder and reaches the charging position at one end of the reducing agent conveyor belt, the transmission belt stops working, and the cylinder fixed on the working template descends at this time, and the V-shaped limit plate on the bottom surface of the working template positions the inner cylinder cake, and the working template presses the inner cylinder cake at the same time. At this time, the medicine material (reducing agent: alloy and silver powder) passing through the screening cylinder flows in intervals and quantitatively on the transition conveyor belt into the intermediate hopper, and then enters the medicine hopper through the intermediate hopper. The medicine material in the medicine hopper is filled on the working template by the action of the rotating medicine sweeping plate. The medicine metering hole on the pressure plate (at this time, the pressure plate has risen to a certain height without hindering the rotation of the medicine sweeping plate), and at the same time, the gate plate under the working template closes the medicine metering hole. When the medicine enters the medicine metering hole, the gate plate withdraws to open the medicine metering hole. At the same time, the pressure plate descends under the action of the cylinder, and the compacting rod on the bottom surface of the pressure plate presses the medicine into the inner cylinder on the inner cylinder cake under the medicine metering hole. After the loading is completed, it quickly returns to the original position, and the lifting cylinder drives the working template to rise to the position where the V-shaped limit block is higher than the upper surface of the inner cylinder. At this time, the transmission belt works to transport the inner cylinder cake to the oxidant loading position to complete the reducing agent loading work. Similarly, the oxidant (high potassium and sulfur) loading can be completed according to the above steps. After the oxidant is loaded, the transmission belt works to transport the inner cylinder cake to the bright bead loading position. Repeat the above operation to complete the bright bead loading. After the bright beads are loaded, the inner cylinder cake is sent to the rotary vibration device through the push plate. The rotary vibration device works at 20-30 revolutions / minute and a vibration frequency of 100-120 times / minute, rotating and vibrating at the same time for 20-30 seconds, and then the inner cylinder cake is sent to the sealing conveyor belt for sealing (common sealing method), and then the inner cylinder cake is output.

[0007] The present invention firstly adopts a hexagonal paper tube to integrally load reducing agent, oxidizing agent, bright beads and seal by machinery and forms an integral whole and isolates it with explosion-proof wall, and also utilizes a medicine quantitative hole template and a medicine hopper to load the same amount of medicine into each paper tube on the inner tube cake at the same time, so that no excess medicine is produced on the cake and no medicine is wasted. Since the present invention loads medicine, bright beads and seals the whole cake, there is no need to split and recombine the hexagonal cake, so the present invention not only has high medicine loading efficiency, low labor intensity and low labor cost, but also no surplus material on the conveyor belt and no safety hazard, thus saving medicine, reducing the cost of production materials and labor time, and ensuring safe and reliable production with guaranteed quality. Secondly, the inner tube of the present invention rotates and vibrates after loading, so that various medicines and bright beads are further evenly mixed and compacted in the inner tube, thereby improving the use effect of the inner tube.

[0008] The invention can mass produce firework inner tubes on one production line, and can also produce fireworks (belonging to the category of firecrackers) when the bright bead conveyor belt is closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 is a schematic diagram of a top view of the structure of the present invention, Figure 2 yes Figure 1 BB cross-sectional structure diagram, Figure 3 yes Figure 1 Schematic diagram of the E-direction structure, Figure 4 yes Figure 1 AA cross-sectional structure diagram, Figure 5 yes Figure 1 Schematic diagram of CC cross-sectional structure, Figure 6 yes Figure 2 Schematic diagram of the DD cross-section knot.

[0010] In the figure, 1, active roller transmission rod 2, conveyor belt 3, cross beam 4, inner cylinder cake 5, reducing agent conveyor belt 6, reducing agent hopper 7, auxiliary roller transmission rod 8, oxidant conveyor belt 9, oxidant hopper 10, bright bead conveyor belt 11, bright bead hopper 12, sealing agent hopper 13, sealing agent conveyor belt 14, translation cylinder I 15, translation cylinder II 16, V-shaped positioning plate 17, flat push plate 18, translation cylinder III 19, screening drum 20, limit cylinder 21, V-shaped push plate 22, medicine hopper 23, transition conveyor belt 24, limit rod 25, main rubber roller 26, servo motor 27, support plate 28, bottom plate 29, sealing inner cylinder cake conveyor belt 30, rotating conveyor plate 31, stirring rod 32, working template 33, medicine metering hole 34, medicine sweeping shaft 35, top plate 36, lifting cylinder 37, middle plate 38, column 39, elastic pressure plate 40, pressure rod 41, frame 42, medicine 43, support plate 44, stirring shaft 45, stirring motor 46, suspension Plate 47, wall panel 48, vibrating cylinder 49, pressing cylinder 50, cover body 51, pressing plate 52, rotating shaft 53, gear box 54, outer guide column 55, inner guide column 56, working support plate 57, bright bead quantitative hole 58, bright bead 59, bright bead dividing hopper 60, bright bead unloading plate 61, pressing plate 62, gate plate 63, compacting rod 64, swing cylinder 65, swing plate 66, inner cylinder cake input belt 67, anti-reverse limit plate 68, swing rod 69, swing shaft 70, intermediate medicine hopper 71, medicine sweeping motor 72, medicine sweeping plate 73, inner cylinder cake output belt. DETAILED DESCRIPTION

[0011] In the figure, the fireworks inner tube charging integrated machine includes an inner tube cake conveying mechanism, a reducing agent charging mechanism, an oxidant charging mechanism and a bright bead charging mechanism as well as a vibration mixing mechanism and a sealing mechanism. The inner tube cake input mechanism includes an inner tube cake input belt 66 and a swing mechanism that can change the inner tube cake from a vertical shape to a horizontal shape, such as Figure 3As shown, the swing mechanism includes an anti-reverse limit plate 67 fixed above the lower end of the inner cylinder cake input belt, a swing shaft 69 fixed on the frame, and a swing plate 65 with one side fixedly connected to the swing shaft, the swing shaft is connected to the swing rod 68, and the swing rod is connected to the swing cylinder 64. When the inner cylinder cake 4 reaches the position of the photosensitive element (not shown in the figure), the anti-reverse limit plate is rotated and retracted under the action of the cylinder, and at the same time, the swing plate rotates from right to left until it contacts the outer side surface of the upright inner cylinder cake, and the inner cylinder cake rotates in the opposite direction with the swing plate to become horizontal. At this time, the inner cylinder cake also becomes horizontal, and then the horizontal inner cylinder cake is transported to the conveyor belt 2 under the action of the V-shaped push plate 21 driven by the cylinder. The inner cake conveying mechanism includes a conveying belt 2 for conveying the inner cake 4 and a sealing inner cake conveying belt 29 fixed on a frame 41 (composed of two parallel beams 3 and a plurality of straight columns). The conveying belt is divided into a plurality of sections. Each section of the conveying belt and the sealing agent conveying belt is respectively bridged on a driven roller and an active roller 25. The active roller on each section is driven by an active roller transmission rod 1. Limiting rods 24 for guiding the movement of the inner cake are arranged on both sides of the transmission belt.

[0012] The reducing agent charging mechanism comprises a reducing agent conveyor belt 5 with one end located above the frame and a reducing agent medicine hopper 6, a transition conveyor belt 23 located between the end of the reducing agent conveyor belt and the frame 41, a screening drum 19 located above the transition conveyor belt 23, and a medicine adding device located on the frame on one side of the transition conveyor belt. One end (lower end) of the reducing agent conveyor belt 5 is located below the reducing agent hopper 6 (on which a metering discharge valve is installed to control the weight of each discharge) and is connected to the active roller. The other end (higher end) of the reducing agent conveyor belt 5 is located above the frame. The transition conveyor belt 23 (rotating from right to left) between the end of the reducing agent conveyor belt and the frame is higher than the upper plane of the medicine hopper. The medicine 42 contained in the reducing agent hopper (Silver powder and alloy) are quantitatively fed at intervals (the total amount of several inner cylinders on an inner cylinder cake) into the reducing agent conveyor belt, and the medicine enters the screening cylinder 19, and is screened by the stirring motor 45 through the stirring shaft 44 to drive the stirring rod 31. Each time the screened medicine enters the intermediate medicine hopper 70 through the transition conveyor belt 23, the medicine in the intermediate medicine hopper enters the medicine hopper 22, and the medicine adding device includes a working template 32 fixed on the crossbeam 3, and the working template is provided with medicine quantitative holes 33. The size, number and distribution position of the medicine quantitative holes correspond to the size, number and distribution position of the inner cylinder on the inner cylinder cake, and a disc-shaped medicine hopper 22 is provided on the top surface of the working template. A V-shaped limiting plate 16 capable of positioning the inner cylinder cake at the charging position and a gate plate 62 capable of opening and closing the lower end of the medicine metering hole are arranged on the bottom surface of the working template. A top plate 35 is connected to the top of the working template by an outer guide column 54. An intermediate plate 37 is arranged above the working template by an inner guide column 55. A lifting cylinder 36 capable of lifting and lowering the working template is arranged on the top plate. A medicine sweeping motor 71 is arranged on the intermediate plate. The medicine sweeping motor is connected to the upper end of a vertical medicine sweeping shaft 34. The lower end of the medicine sweeping shaft 34 is connected to one end of a medicine sweeping plate 72 in a 90-degree fan shape. A feeding port corresponding to the position and shape of the inner cylinder cake at the medicine adding position is arranged on the left bottom plate in the medicine hopper. The contact surface part with the medicine hopper is made of non-metallic soft material, an L-shaped hanging plate 46 is fixed on one side of the template, a pressure rod 40 is arranged on the hanging plate, the upper end of the pressure rod is connected to the cylinder, and the lower end of the pressure rod is fixedly connected to the pressure plate 61 which can be extended into the feeding port, and a compacting rod 63 corresponding to the size, quantity and distribution position of the inner cylinder on the inner cylinder cake is arranged on the lower bottom surface of the pressure plate (the function of the compacting rod is to press all the medicine into the inner cylinder on the inner cylinder cake), and an intermediate hopper 70 is arranged between the medicine hopper and the transition conveyor belt 23. The rotation of the medicine sweeping plate can fill the medicine in the medicine hopper into the medicine metering hole on the working template, thereby completing the feeding work of adding reducing agent medicine to the inner cylinder on the inner cylinder cake.

[0013] The oxidant charging mechanism includes a reducing agent conveyor belt 8 and an oxidant hopper 9 with one end located above the frame, a transition conveyor belt 23 located between the end of the reducing agent conveyor belt and the frame 41, a screening drum 19 located above the transition conveyor belt 23, and a dosing device located on the frame on one side of the transition conveyor belt. One end (lower end) of the oxidant conveyor belt 8 is located below the oxidant hopper 9 (on which a metering discharge valve is installed to control the weight of each discharge) and is connected to the active roller. The other end (higher end) of the oxidant conveyor belt 8 is located above the frame. The transition conveyor belt 23 (rotating from right to left) between the end of the oxidant conveyor belt and the frame is higher than the upper plane of the medicine hopper. The medicine 42 (high potassium and sulfur are separately and synchronously conveyed on the oxidant conveyor belt 8) contained in the hopper flows into the oxidant conveyor belt at intervals and in a quantitative manner. The medicine coming down from the oxidant conveyor belt enters the screening cylinder 19 again, and is screened by the stirring motor 45 through the stirring shaft 44 to drive the stirring rod 31. Each time the screened medicine enters the intermediate medicine hopper 70 through the transition conveyor belt 23, the medicine in the intermediate medicine hopper enters the medicine hopper 22 again. The medicine adding device includes a working template 32 fixed on the crossbeam 3, and the working template is provided with medicine metering holes 33. The size, number and distribution position of the medicine metering holes are consistent with the size and number of the inner cylinder on the inner cylinder cake. Corresponding to the distribution position, a disc-shaped medicine hopper 22 is arranged on the top surface of the working template, a V-shaped limit plate 16 that can position the inner cylinder cake at the charging position and a gate plate 62 that can open and close the lower end of the medicine metering hole are arranged on the bottom surface of the working template, a top plate 35 is connected to the top of the working template by an outer guide column 54, an intermediate plate 37 is arranged above the working template by an inner guide column 55, a lifting cylinder 36 that can lift the working template is arranged on the top plate, a medicine sweeping motor 71 is arranged on the intermediate plate, the medicine sweeping motor is connected to the upper end of the vertical medicine sweeping shaft 34, and the lower end of the medicine sweeping shaft 34 is connected to one end of a 90-degree fan-shaped medicine sweeping plate 72, A feeding port corresponding to the position and shape of the inner cylinder cake at the feeding position is provided on the left bottom plate in the medicine hopper, an L-shaped hanging plate 46 is fixed on one side of the template, a pressing rod 40 is provided on the hanging plate, the upper end of the pressing rod is connected to the cylinder, and the lower end of the pressing rod is fixedly connected to a pressing plate 61 that can be extended into the feeding port, and a compacting rod 63 corresponding to the size, number and distribution position of the inner cylinder on the inner cylinder cake is provided on the lower bottom surface of the pressing plate, and an intermediate hopper 70 is provided between the medicine hopper and the transition conveyor belt 23, and the medicine sweeping plate can rotate to fill the medicine in the medicine hopper into the medicine quantitative hole on the working template, thereby completing the feeding work of adding the reducing agent medicine to the inner cylinder on the inner cylinder cake. The oxidant medicine feeding device has the same structure as the reducing agent feeding device.

[0014] The bright bead charging mechanism includes a bright bead conveyor belt 10, a bright bead hopper 11, and a distribution hopper 59 located below the bright bead hopper. The lower end of the bright bead distribution hopper is movably supported on an L-shaped working support plate 56. One end of the support plate is connected to the translation cylinder II 15, and the other end of the support plate is a bright bead unloading plate 60. The support plate and the bright bead unloading plate are integrated. The bright bead unloading plate is provided with bright bead quantitative holes 57 corresponding to the size, number and distribution position of the inner cylinder. When the bright bead distribution hopper moves to the right to the inner cylinder cake loading bright bead position, the bright beads 58 on the bright bead unloading plate fall into each inner cylinder on the inner cylinder cake respectively, thereby completing the feeding work of the bright beads into the inner cylinder.

[0015] The vibration mixing mechanism includes an inner cylinder cake rotating vibration device located between the bright bead conveying mechanism and the sealing mechanism, and the inner cylinder cake rotating vibration device includes a bottom plate 28 and a support plate 43 located at the two end surfaces of the inner cylinder cake, a pressure plate 51 is provided above the support plate, a cover body 50 (used to protect the vibration cylinder and the clamping cylinder) is provided on the pressure plate, and an elastic pressure plate 39 (such as a rubber plate, fiberboard, etc.) is provided on the bottom surface of the support plate, which contacts the top surface of the inner cylinder but does not crush the inner cylinder cake. The pressure plate and the bottom plate are fixedly connected by a column 38, a vibration cylinder 48 and a clamping cylinder 49 are provided on the support plate, and a wall panel 47 is fixedly connected to the pressure plate and the bottom plate at both ends. The wall panel at the right end is set on the crossbeam through a pin shaft, and the wall panel at the left end is set on the support plate 27 with a rotating shaft 52. The wall panels at the left and right ends are Figure 5 The rotating shaft is named after its location, one end of which is connected to the servo motor 26 and the other end is fixedly connected to the left wall panel through a gear box 53. The rotating shaft rotates left and right at intervals to drive the medicine in the inner cylinder cake 4 fixed between the bottom plate and the supporting plate to vibrate and mix. One end of the sealing mechanism is arranged above the sealing agent conveyor belt. A rotating conveying plate 30 capable of automatically returning to its original position is provided between the inner cylinder cake rotating vibration device and the sealing inner cylinder cake conveying belt 29. The rotating conveying plate can deliver the inner cylinder cake 4 driven by the V-shaped push plate 21 from the rotating vibration device to the sealing conveying belt. The V-shaped push plate 21 is connected to the translation cylinder II 15 to position the inner cylinder cake on the central axis of the inner cylinder cake rotating vibration device and then withdraw. Then, the inner cylinder cake is delivered to the bottom plate in the inner cylinder cake rotating vibration device by the flat push plate 17 and the translation cylinder III 18. The translation cylinder I 14 drives the sealing agent hopper 12 to move the inner cylinder cake on the sealing agent conveying belt 13, so that the sealing agent flows into the inner cylinder in the inner cylinder cake. The sealing agent is quickly solidified to seal the inner cylinder, 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 present invention are controlled by the PLC programmable program. The reducing agent charging mechanism, the oxidizing agent charging mechanism, the bright bead charging mechanism, the vibration mixing mechanism and the sealing mechanism are separated from each other by a partition wall. The multiple active roller transmission rods 1 can be driven by the same power mechanism, and the multiple auxiliary roller transmission rods 7 can also be driven by the same power mechanism. The control circuit part of the present invention is the prior art.

Claims

1. Fireworks inner tube charging machine, its characteristics are: It comprises an inner cylinder cake input mechanism, an inner cylinder 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 inner cylinder cake input mechanism comprises an inner cylinder cake input belt (66) and a swing mechanism capable of changing the inner cylinder cake from an upright state to a horizontal state; the inner cylinder cake conveying mechanism comprises a conveying belt fixed on a frame for conveying the inner cylinder cake and a sealing inner cylinder cake conveying belt; the reducing agent charging mechanism comprises a reducing agent conveying belt (5) with one end located above the frame, a transition conveying belt (23) located between the end of the reducing agent conveying belt and the frame (41), a screening drum (19) located above the transition conveying belt and a drug adding device located on the frame on one side of the transition conveying belt; The oxidant charging mechanism comprises an oxidant conveyor belt (8) with one end located above the frame, a transition conveyor belt located between the end of the oxidant conveyor belt and the frame, a screening drum located above the transition conveyor belt, and a drug adding device located on the frame on one side of the transition conveyor belt; the bright bead charging mechanism comprises a bright bead conveyor belt (10) with one end located above the frame and a bright bead adding device located on one side of the bright bead conveyor belt; the vibration mixing mechanism comprises an inner cylinder cake rotating vibration device located between the bright bead conveying mechanism and the sealing mechanism, one end of the sealing mechanism is located above the sealing agent conveyor belt (13), the drug adding device comprises a working template (32) fixed on the crossbeam (3), the working template is provided with a drug metering hole (33), the drug The size, number and distribution position of the material metering holes correspond to the size, number and distribution position of the inner cylinder on the inner cylinder cake. A disc-shaped medicine material hopper (22) is arranged on the top surface of the working template. A V-shaped limit plate (16) capable of positioning the inner cylinder cake at the medicine loading position and a gate plate (62) capable of opening and closing the lower end of the medicine material metering holes are arranged on the bottom surface of the working template. A top plate (35) is connected to the top of the working template by an outer guide column (54). An intermediate plate (37) is arranged above the working template by an inner guide column (55). A lifting cylinder (36) capable of lifting and lowering the working template is arranged on the top plate. A medicine sweeping motor (71) is arranged on the intermediate plate. The medicine sweeping motor is connected to the upper end of a vertical medicine sweeping rotor (34). The medicine sweeping rotor The lower end of the shaft is connected to one end of a 90-degree fan-shaped medicine sweeping plate (72), and a feeding port (not shown in the figure) corresponding to the position and shape of the inner cylinder cake at the medicine adding position is provided on the left bottom plate in the medicine hopper. An L-shaped hanging plate (46) is fixed on one side of the template, and a pressing rod (40) is provided on the hanging plate. The upper end of the pressing rod is connected to the cylinder, and the lower end of the pressing rod is connected to the pressing plate. A compacting rod (63) corresponding to the size, number and distribution position of the inner cylinder on the inner cylinder cake is provided on the lower bottom surface of the pressing plate. The compacting rod can be movably extended into the medicine metering hole (33). An intermediate medicine hopper (70) is provided between the medicine hopper and the transition conveyor belt. The medicine sweeping plate can rotate to fill the medicine in the medicine hopper into the medicine metering hole on the working template.The inner cylinder cake rotating vibration device comprises a bottom plate (28) and a supporting plate (43) respectively located at the two end surfaces of the inner cylinder cake, a pressing plate (51) is arranged above the supporting plate, the pressing plate and the bottom plate are fixedly connected by a column (38), a vibrating cylinder (48) and a pressing cylinder (49) are arranged on the supporting plate, and a wall plate (47) is fixedly connected to both ends of the pressing plate and the bottom plate, the wall plate at the left end is arranged on the cross beam through a pin shaft, and the wall plate at the right end is arranged on the supporting plate (27) through a rotating shaft (52), one end of the rotating shaft is connected to the servo motor (26), and the other end is fixedly connected to the left wall plate (47) through a gear box (53), and the rotating shaft rotates left and right at intervals to drive the medicine in the inner cylinder cake (4) fixed between the bottom plate and the supporting plate to vibrate and mix. ; 2. The fireworks inner tube charging integrated machine according to claim 1, characterized in that: The swing mechanism comprises an anti-reverse limit plate (67) fixed above the lower end of the inner cylinder cake input belt, a swing shaft (69) fixed on the frame, and a swing plate (65) with one side fixedly connected to the swing shaft, the swing shaft is connected to a swing rod (68), and the swing rod is connected to a swing cylinder (64). When the inner cylinder cake (4) reaches the light sensor position, the anti-reverse limit plate is rotated and retracted under the action of the cylinder, and at the same time, the swing plate rotates from right to left until it contacts the outer side of the upright inner cylinder cake, and the inner cylinder cake rotates in the opposite direction with the swing plate to become horizontal.

3. The fireworks inner tube charging integrated machine according to claim 1 is characterized by: The bright bead adding device comprises a bright bead dividing hopper (59) located below the bright bead hopper, the lower end of the bright bead dividing hopper is movably supported on an L-shaped plate-like working support plate (56), one end of the support plate is connected to the translation cylinder II (15), and the other end of the support plate is a bright bead discharge plate (60), the support plate and the bright bead discharge plate are integral, and the bright bead discharge plate is provided with bright bead quantitative holes (57) corresponding to the size, quantity and distribution position of the inner cylinder. When the bright bead dividing hopper moves to the right to the bright bead loading position of the inner cylinder cake, the bright beads on the bright bead discharge plate fall into each inner cylinder on the inner cylinder cake, thereby completing the feeding work of adding bright beads into the inner cylinder.

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