Production line and production method for mixed filling of firework powder in paper tube

By designing a firework medicine paper tube mixed loading production line, using the clamping and rail-changing conveyor of the paper tube cake positioning template, the explosion risk and inefficiency of the firework inner cylinder loading production line in the existing technology is solved, and safe and efficient fireworks medicine loading process.

CN119268479APending Publication Date: 2025-01-07LIUYANG HONGAN MACHINERY MFG CO LTD
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Patent Information

Application Number
CN202310824007.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-06
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing firework inner cylinder charging production line has a risk of explosion during pharmaceutical and transportation, and is inefficient in production, which can easily cause casualties and equipment damage.

Method used

A firework medicine in paper tube mixed loading production line is designed, including paper tube cake positioning template conveyor, reducing agent and oxidant loading equipment, bright bead loading equipment, paper tube mixing and rail changing conveyor, filler loading equipment and control The device is used to realize mixed loading in the paper barrel through a fireworks and drug mixer, belt conveyor and explosion-proof quantitative loading device, and swing or intermittent rotation by clamping the paper barrel cake positioning template to improve production efficiency and safety.

Benefits of technology

The safety is significantly improved during manufacturing, transportation and loading, avoiding explosion accidents, and improving production efficiency, ensuring the safe and reliable operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a firework powder mixing and filling production line in a paper tube, which comprises a paper tube cake positioning template conveyor, a reducing agent filling device, an oxidizing agent filling device, a bright bead filling device, an in-paper tube powder mixing and paper tube orbital transfer conveyor, a filler filling device, an opening tightening material filling device and a control device in sequence. A production method for mixed filling of firework powder in a paper tube comprises the steps that an oxidizing agent and a reducing agent or bright beads are loaded into a paper tube cake on a paper tube cake positioning template, powder is mixed in the paper tube, and a paper tube rail transfer conveyor enables a paper tube cake positioning template clamping mechanism to drive the clamped paper tube cake positioning template loaded with firework powder to ascend; the paper tube cakes are moved to a conveying device of the filler filling equipment while swinging by 180 degrees around the horizontal line or intermittently rotating by 180 degrees, the filler is filled into the paper tube cakes, and then the opening tightening materials are filled into the paper tube cakes. The firework powder mixing device has the advantages that firework powder is mixed in the paper tube, safety and reliability are achieved, and the quality and quantity of products are greatly improved.
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Description

Technical Field

[0001] The invention relates to a fireworks production device and method, in particular to a fireworks drug paper tube mixed filling production line and production method. Background Art

[0002] At present, the drugs loaded in the inner tubes of fireworks are mixed with oxidants and reductants by mixing equipment to make fireworks drugs with great explosive power, and then transported to the fireworks inner tube loading production line for loading. This production method is not only very dangerous in the preparation and transportation process, but also requires more caution when the loading production line is running. Once there is a slight mistake, it will explode, causing casualties and damage to the entire production line. Another problem is that the loading production line is inefficient, and the faster the loading speed, the more likely it is that the fireworks drugs will explode. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a production line and a production method for mixing and filling fireworks drugs in paper tubes with high production efficiency and safety and reliability.

[0004] The present invention adopts the following technical scheme.

[0005] A production line for mixing and filling fireworks drugs in paper tubes, which comprises a paper tube cake positioning template conveyor, a reducing agent filling device, an oxidant filling device, a bright bead filling device, and in turn, a paper tube mixing drug and paper tube track changing conveyor, a filler filling device, a tight mouth material filling device and a control device; The reducing agent filling equipment includes a fireworks powder mixer, a belt conveyor and a fireworks powder multi-paper cake explosion-proof quantitative filling device; The fireworks powder mixer has a mixing barrel obliquely mounted on a frame, the upper opening of the mixing barrel has a feed hopper, the lower opening of the mixing barrel is fixed to one end of a transmission shaft, the other end of the transmission shaft is fixed to an output shaft of a reducer with a motor, the lower opening of the mixing barrel has a lower hopper with a dust cover, the mixing barrel has a cleaning door, an upper mixing sheet and a lower mixing sheet are fixed to the inner wall of the mixing barrel, the upper mixing sheet is a hyperbolic paraboloid, and the lower mixing sheet is a spiral surface; The fireworks drug multi-paper cake explosion-proof quantitative filling device comprises a quantitative plate, the quantitative plate has at least two groups of quantitative hole arrays, a water trough is provided on each side of the quantitative plate, a sliding column is provided in the water trough, a hopper is provided above the quantitative plate, a sliding sleeve seat is fixed on each side of the hopper, the sliding sleeve seat is inserted into the sliding column, one side of the hopper is fixed to the piston rod of the upper cylinder, the upper cylinder is fixed to the upper connecting plate, the upper connecting plate is fixed to the frame, a slideway is provided on each side of the quantitative plate, a lower material plate is inserted into the slideway, the vertical plate of the lower material plate is fixed to the piston rod of the lower cylinder, the lower cylinder is fixed to the lower connecting plate, the lower connecting plate is fixed to the frame, and the quantitative plate is fixed to the frame; The oxidant filling equipment includes a fireworks powder mixer, a belt conveyor and a fireworks powder multi-paper cake explosion-proof quantitative filling device; The bright bead filling equipment includes a fireworks powder mixer, a belt conveyor and a fireworks powder multi-paper cake explosion-proof quantitative filling device; The paper tube medicine mixing and paper tube track changing conveyor has a frame, a rotating arm, a rotating arm reducer with a motor, a slider slide groove lifting mechanism, a paper tube cake positioning template, a paper tube cake positioning template clamping mechanism, a medicine mixing reducer with a motor and a controller, the rotating arm is fixed to the output shaft of the rotating arm reducer with a motor, the rotating arm reducer is fixed on the frame, the slider slide groove lifting mechanism has a slide groove fixed to one end of the rotating arm, a slider is installed in the slide groove, the upper end of the slider is fixed to one end of the lead screw, the other end of the lead screw is meshed with the nut at the center of the worm wheel of the worm gear reducer with a motor, and the worm gear reducer with a motor is fixed on the rotating arm; the paper tube cake positioning template is a plate, and there are positioning pits on the plate to clamp the paper tube cake; The paper tube cake positioning template clamping mechanism has a fixed plate assembly, the horizontal plate of the fixed plate assembly fixes two upper plate strips, each upper plate strip has two sliding holes, four sliding rods pass through the sliding holes respectively, are inserted into the compression springs and fixed to the pressure plate, a soft plate is fixed under the pressure plate, a double-outlet cylinder is fixed under the horizontal plate of the fixed plate assembly, the piston rods on both sides of the double-outlet cylinder respectively fix the left clamping plate and the right clamping plate, the vertical plate of the fixed plate assembly is fixed to the output shaft of the mixing medicine reducer with a motor, the mixing medicine reducer with a motor is fixed on the slider, and the mixing medicine reducer with a motor enables the paper tube cake positioning template clamping mechanism to swing 180 degrees around the horizontal line with the clamped paper tube cake positioning template, or to intermittently rotate 180 degrees around the horizontal line; The filler filling equipment includes a hopper, a belt conveyor and a fireworks drug multi-paper cake explosion-proof quantitative filling device; The tight-mouth material filling equipment comprises a hopper, a belt conveyor and a fireworks drug multi-paper cake explosion-proof quantitative filling device.

[0006] The paper tube cake positioning template conveyor is a synchronous belt conveyor.

[0007] The number of times that the medicine mixing in paper tube and paper tube track changing conveyor swings 180 degrees around the horizontal line or intermittently rotates 180 degrees around the horizontal line is a number between 10 and 95.

[0008] A method for producing a firework drug mixed filling in a paper tube comprises the following steps: 1) Insert the paper tube cake into the positioning pit of the paper tube cake positioning template and place it on the paper tube cake positioning template conveying device. 2) Put the oxidant and reductant or bright beads into the paper tube cake on the paper tube cake positioning template. 3) The soft plate of the paper tube cake positioning template clamping mechanism of the paper tube mixing and paper tube track change conveyor presses the open end of the paper tube cake tube, and the double-outlet cylinder makes the left and right clamps clamp the paper tube cake positioning template. 4) The mixing of powder in the paper tube and the paper tube track changing conveyor make the paper tube cake positioning template clamping mechanism carry the clamped paper tube cake positioning template that has been filled with fireworks powder to rise, while swinging 180 degrees around the horizontal line, or making 180 degrees intermittent rotation, while moving to the conveying device of the filling filling equipment, loading the paper tube cake into the filling, and then loading the paper tube cake into the tight-mouthed material.

[0009] Compared with the prior art, the invention has the advantage that the fireworks drugs are mixed in the paper tube, and the fireworks drugs are very safe in the manufacturing, transportation and filling processes, and will not explode, thus preventing safety accidents. In addition, the invention can clamp the paper tube cake positioning template on the conveying device of the charging equipment, while mixing the fireworks drugs in the paper tube, while changing the track to convey to the conveying device of the next process, so that the production efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 Schematic diagram of the structural layout of an embodiment of the present invention.

[0011] Figure 2 This is a schematic diagram of the structure of a fireworks compound mixing machine.

[0012] Figure 3 This is a schematic diagram of the cross-sectional structure of the mixing barrel of a fireworks powder mixer.

[0013] Figure 4 This is a schematic diagram of the structure of the explosion-proof quantitative filling device for multiple paper tube cakes of fireworks explosives.

[0014] Figure 5 for Figure 4 Side view of.

[0015] Figure 6 for Figure 4 Top view of the .

[0016] Figure 7 This is a schematic diagram of the structure of the paper tube medicine mixing and paper tube track changing conveyor.

[0017] Figure 8 for Figure 7 Side view of.

[0018] Fig. 9 for Figure 7 Top view of the .

[0019] Fig.10 This is a top view of the paper tube cake positioning template.

[0020] Fig.11 for Figure 8A-direction view. Implementation

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-11 As shown, a production line for mixing and filling fireworks drugs in paper tubes is provided, which comprises a paper tube cake positioning template conveyor 01, a reducing agent filling device, an oxidizing agent filling device, a bright bead filling device, and in turn, a paper tube mixing drug and paper tube track changing conveyor 012, a filler filling device, a tight-mouth material filling device and a control device, which are respectively installed in various operating rooms separated by explosion-proof walls 05.

[0023] The paper tube cake positioning template conveyor 01 is a synchronous belt conveyor.

[0024] The reducing agent filling equipment includes a fireworks powder mixer A02, a belt conveyor B03 and a fireworks powder multi-paper cake explosion-proof quantitative filling device C04; The fireworks powder mixer has a mixing barrel 106 obliquely mounted on a frame 108, a feed hopper 107 at the upper opening of the mixing barrel 106, a lower opening of the mixing barrel 106 fixed to one end of a transmission shaft 103, the other end of the transmission shaft 103 passes through an explosion-proof wall 102 and is fixed to the output shaft of a reducer 101 with a motor, a lower opening of the mixing barrel 106 has a lower hopper 104 with a dust cover, a cleaning door 105 on the mixing barrel 106, and three upper mixing pieces 1010 and three lower mixing pieces 109 are fixed to the inner wall of the mixing barrel 106, the upper mixing piece 1010 is a hyperbolic paraboloid, and the lower mixing piece 109 is a spiral surface. Mass production has proved that the upper mixing piece 1010 adopts a hyperbolic paraboloid, and the uniformity of drug mixing can be improved by 7-9%. When the mixing barrel 106 rotates in the opposite direction to the direction of rotation when mixing with drugs, the material is automatically discharged.

[0025] The fireworks drug multi-paper cake explosion-proof quantitative filling device comprises a quantitative plate 207, on which there are 6 groups of quantitative hole arrays 2015, a water tank 201 is provided on each side of the quantitative plate 207, a slide column 202 is provided in the water tank 201, a hopper 204 is provided above the quantitative plate 201, a sliding sleeve seat 203 is fixed on each side of the hopper 204, the sliding sleeve seat 203 is inserted into the slide column 202, one side of the hopper 204 is fixed to the piston rod of the upper cylinder 209, the upper cylinder 209 is fixed on the upper connecting plate 2012, and the upper connecting plate 201 2 is fixed to the frame 2014, there is a slideway 205 on each side below the quantitative plate 207, a blanking plate 206 is inserted into the slideway 205, the blanking plate 206 has two long grooves with trapezoidal cross sections, two guide rails 208 with trapezoidal cross sections are installed in the long grooves and fixed below the quantitative plate 207, the vertical plate 2010 of the blanking plate 206 is fixed to the piston rod of the lower cylinder 2011, the lower cylinder 2011 is fixed on the lower connecting plate 2013, the lower connecting plate 2013 is fixed to the frame 2014, and the quantitative plate 207 is fixed to the frame 2014.

[0026] The oxidant filling equipment includes a fireworks powder mixer F08, a belt conveyor D06 and a fireworks powder multi-paper cake explosion-proof quantitative filling device E07; The bright bead filling equipment includes a fireworks powder mixer I011, a belt conveyor G09 and a fireworks powder multi-paper cake explosion-proof quantitative filling device H010; The medicine mixing and paper tube track changing conveyor 012 comprises a frame 16, a rotating arm 17, a rotating arm reducer 26 with a motor 27, a slider slot lifting mechanism, a paper tube cake positioning template 1, a paper tube cake positioning template clamping mechanism, a medicine mixing reducer 14 with a motor 15 and a controller, the rotating arm 17 is fixed to the output shaft of the rotating arm reducer 26 with the motor 27, and the rotating arm reducer 26 is fixed on the frame 16. The slider slot lifting mechanism has a slot 24 fixed to one end of the rotating arm 17, the slider 13 is installed in the slot 24, the upper end of the slider 13 is fixed to one end of the lead screw 23, the other end of the lead screw 23 is meshed with the nut at the center of the worm wheel of the worm gear reducer 22 with the motor 25, and the worm gear reducer 22 with the motor 25 is fixed on the rotating arm 17; The paper tube cake positioning template 1 is a plate with six positioning pits 21 for clamping the paper tube cake 7, and a lug 3 is provided on both sides of the paper tube cake positioning template 1; The paper tube cake positioning template clamping mechanism comprises a fixed plate assembly 11, the horizontal plate of the fixed plate assembly 11 fixes two upper strips 8, each upper strip 8 has two sliding holes, four sliding rods 9 respectively pass through the sliding holes, and are inserted into the compression springs 10 to fix with the pressing plate 6, a polyurethane sponge soft plate 5 is fixed under the pressing plate 6, a double-outlet double-rod cylinder 19 is fixed under the horizontal plate of the fixed plate assembly, the double piston rods on both sides of the double-outlet double-rod cylinder 19 respectively fix the left clamping plate 2 and the right clamping plate 20, the left clamping plate 2 and the right clamping plate 20 respectively have a card slot 4 for inserting the lug 3, the axial hole on the vertical plate of the fixed plate assembly is fixed to the output shaft 12 of the mixing medicine reducer 14 with a servo motor 15, and the mixing medicine reducer 14 with a servo motor 15 is fixed on the slider 13.

[0027] The medicine mixing in paper tube and paper tube track changing conveyor work as follows: the rotating arm 17 moves the paper tube cake positioning template clamping mechanism on the slider 13 to the top of the paper tube cake positioning template 1 filled with medicine on the paper tube cake positioning template conveyor 01, and then the slider slide groove lifting mechanism makes the slider 13 descend, the polyurethane sponge soft board 5 presses the open end of the paper tube cake 7 tube, the double-outlet double-rod cylinder 19 makes the slots 4 of the left clamping plate 2 and the right clamping plate 20 respectively insert into the lugs 3, and clamp the paper tube cake positioning template 1, the slider 13 rises, and the medicine mixing reducer 14 with the servo motor 15 makes the paper tube cake positioning template clamping mechanism with the clamped paper tube cake positioning template 1 swing 180 degrees around the horizontal line quickly, and the number of swings is a number between 50 and 60, and at the same time, the rotating arm 17 makes the paper tube cake positioning template clamping mechanism change track and convey it to the paper tube cake positioning template conveyor of the filler filling equipment, and puts down the paper tube cake positioning template 1.

[0028] The filler filling equipment includes a hopper J013, a belt conveyor K014 and a fireworks drug multi-paper cake explosion-proof quantitative filling device L015; The tight-mouth material filling equipment includes a hopper M016, a belt conveyor P018 and a fireworks drug multi-paper cake explosion-proof quantitative filling device N017.

[0029] A method for producing a firework drug mixed filling in a paper tube comprises the following steps: 1) Insert the paper tube cake into the positioning pit of the paper tube cake positioning template 1 and place it on the paper tube cake positioning template conveyor 01. 2) Put the paper tube cake on the paper tube cake positioning template 1 into the oxidant and the reducing agent or into the bright beads. 3) The soft plate of the paper tube cake positioning template clamping mechanism of the paper tube mixing and paper tube track change conveyor 012 presses the open end of the paper tube cake tube, and the double-outlet cylinder makes the left and right clamps clamp the paper tube cake positioning template. 4) The paper tube mixing and paper tube track changing conveyor 012 makes the paper tube cake positioning template clamping mechanism carry the clamped paper tube cake positioning template that has been filled with fireworks medicine to rise, while swinging 180 degrees around the horizontal line, or making 180 degrees intermittent rotation, while moving to the conveying device of the stuffing filling equipment, put down the paper tube cake positioning template 1, load the paper tube cake into the stuffing, and then load the paper tube cake into the tight-mouth material.

Claims

1. A production line for mixing and filling fireworks drugs into paper tubes, characterized in that It has paper tube cake positioning template conveyor, reducing agent filling equipment, oxidizing agent filling equipment, bright bead filling equipment, and in turn, paper tube mixing and paper tube track changing conveyor, filler filling equipment, tight mouth material filling equipment and control device; The reducing agent filling equipment includes a fireworks powder mixer, a belt conveyor and a fireworks powder multi-paper cake explosion-proof quantitative filling device; The fireworks powder mixer has a mixing barrel obliquely mounted on a frame, the upper opening of the mixing barrel has a feed hopper, the lower opening of the mixing barrel is fixed to one end of a transmission shaft, the other end of the transmission shaft is fixed to an output shaft of a reducer with a motor, the lower opening of the mixing barrel has a lower hopper with a dust cover, the mixing barrel has a cleaning door, an upper mixing sheet and a lower mixing sheet are fixed to the inner wall of the mixing barrel, the upper mixing sheet is a hyperbolic paraboloid, and the lower mixing sheet is a spiral surface; The fireworks drug multi-paper cake explosion-proof quantitative filling device comprises a quantitative plate, the quantitative plate has at least two groups of quantitative hole arrays, a water trough is provided on each side of the quantitative plate, a sliding column is provided in the water trough, a hopper is provided above the quantitative plate, a sliding sleeve seat is fixed on each side of the hopper, the sliding sleeve seat is inserted into the sliding column, one side of the hopper is fixed to the piston rod of the upper cylinder, the upper cylinder is fixed to the upper connecting plate, the upper connecting plate is fixed to the frame, a slideway is provided on each side of the quantitative plate, a lower material plate is inserted into the slideway, the vertical plate of the lower material plate is fixed to the piston rod of the lower cylinder, the lower cylinder is fixed to the lower connecting plate, the lower connecting plate is fixed to the frame, and the quantitative plate is fixed to the frame; The oxidant filling equipment includes a fireworks powder mixer, a belt conveyor and a fireworks powder multi-paper cake explosion-proof quantitative filling device; The bright bead filling equipment includes a fireworks powder mixer, a belt conveyor and a fireworks powder multi-paper cake explosion-proof quantitative filling device; The paper tube medicine mixing and paper tube track changing conveyor has a frame, a rotating arm, a rotating arm reducer with a motor, a slider slide groove lifting mechanism, a paper tube cake positioning template, a paper tube cake positioning template clamping mechanism, a medicine mixing reducer with a motor and a controller, the rotating arm is fixed to the output shaft of the rotating arm reducer with a motor, the rotating arm reducer is fixed on the frame, the slider slide groove lifting mechanism has a slide groove fixed to one end of the rotating arm, a slider is installed in the slide groove, the upper end of the slider is fixed to one end of the lead screw, the other end of the lead screw is meshed with the nut at the center of the worm wheel of the worm gear reducer with a motor, and the worm gear reducer with a motor is fixed on the rotating arm; the paper tube cake positioning template is a plate, and there are positioning pits on the plate to clamp the paper tube cake; The paper tube cake positioning template clamping mechanism has a fixed plate assembly, the horizontal plate of the fixed plate assembly fixes two upper plate strips, each upper plate strip has two sliding holes, four sliding rods pass through the sliding holes respectively, are inserted into the compression springs and fixed to the pressure plate, a soft plate is fixed under the pressure plate, a double-outlet cylinder is fixed under the horizontal plate of the fixed plate assembly, the piston rods on both sides of the double-outlet cylinder respectively fix the left clamping plate and the right clamping plate, the vertical plate of the fixed plate assembly is fixed to the output shaft of the mixing medicine reducer with a motor, the mixing medicine reducer with a motor is fixed on the slider, and the mixing medicine reducer with a motor enables the paper tube cake positioning template clamping mechanism to swing 180 degrees around the horizontal line with the clamped paper tube cake positioning template, or to intermittently rotate 180 degrees around the horizontal line; The filler filling equipment includes a hopper, a belt conveyor and a fireworks drug multi-paper cake explosion-proof quantitative filling device; The tight-mouth material filling equipment comprises a hopper, a belt conveyor and a fireworks drug multi-paper cake explosion-proof quantitative filling device.

2. The fireworks drug paper tube mixed filling production line according to claim 1 is characterized in that The paper tube cake positioning template conveyor is a synchronous belt conveyor.

3. The fireworks drug paper tube mixed filling production line according to claim 1 is characterized in that The number of times that the medicine mixing in paper tube and paper tube track changing conveyor swings 180 degrees around the horizontal line or intermittently rotates 180 degrees around the horizontal line is a number between 10 and 95.

4. A method for producing fireworks by mixing and filling in paper tubes, characterized in that There are the following steps: 1) Insert the paper tube cake into the positioning pit of the paper tube cake positioning template and place it on the paper tube cake positioning template conveying device. 2) Put the oxidant and reductant or bright beads into the paper tube cake on the paper tube cake positioning template. 3) The soft plate of the paper tube cake positioning template clamping mechanism of the paper tube mixing and paper tube track change conveyor presses the open end of the paper tube cake tube, and the double-outlet cylinder makes the left and right clamps clamp the paper tube cake positioning template. 4) The mixing of powder in the paper tube and the paper tube track changing conveyor make the paper tube cake positioning template clamping mechanism carry the clamped paper tube cake positioning template that has been filled with fireworks powder to rise, while swinging 180 degrees around the horizontal line, or making 180 degrees intermittent rotation, while moving to the conveying device of the filling filling equipment, loading the paper tube cake into the filling, and then loading the paper tube cake into the tight-mouthed material.