Device and method for mixing firework powder in paper tube

Abstract

The invention discloses a device and a method for mixing firework powder in a paper tube, comprising a paper tube cake positioning template, a paper tube cake positioning template delivery mechanism, a paper tube cake positioning template clamping mechanism, a powder mixing speed reducer with a motor, a base and a control device, piston rods on the two sides of a double-outlet air cylinder of the paper tube cake positioning template clamping mechanism fix a left clamping plate and a right clamping plate respectively, a vertical plate of a fixing plate assembly is fixed to an output shaft of a medicine mixing speed reducer with a motor, a soft plate presses the opening end of a paper tube cake tube, and the double-outlet air cylinder enables the left clamping plate and the right clamping plate to clamp a paper tube cake positioning template. The explosive mixing speed reducer with the motor enables the paper tube cake positioning template clamping mechanism to drive the clamped paper tube cake positioning template to swing by 180 degrees around the horizontal line or intermittently rotate by 180 degrees. The invention has the advantages that the firework powder is mixed in the paper tube, and the firework powder is very safe in the manufacturing, transporting and filling processes and does not explode, so that safety accidents are avoided.

Description

Technical Field

[0001] The invention relates to a fireworks production device and method, in particular to a fireworks drug mixing device and method in a paper tube. 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 equipment for loading. If there is any carelessness in the preparation, transportation and loading process, it will explode, causing casualties and property losses. Summary of the invention

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

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

[0005] A firework drug mixing device in a paper tube, which comprises a paper tube cake positioning template, a paper tube cake positioning template delivery mechanism, a paper tube cake positioning template clamping mechanism, a drug mixing reducer with a motor, a machine base and a control device. The paper tube cake positioning template is a plate with positioning pits for clamping the paper tube cake; The paper cake tube positioning template delivery mechanism has a support plate, the bottom of which is fixed to the double piston rods of the double-rod cylinder, and the cylinder body of the double-rod cylinder is fixed to the machine base; The paper tube cake positioning template clamping mechanism comprises a fixed plate assembly, a horizontal plate of the fixed plate assembly fixes two upper strips, each upper strip has two sliding holes, four sliding rods pass through the sliding holes respectively, and are inserted into compression springs to fix 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, piston rods on both sides of the double-outlet cylinder fix the left clamping plate and the right clamping plate respectively, the vertical plate of the fixed plate assembly is fixed to the output shaft of the mixing medicine reducer with a motor, and the mixing medicine reducer with a motor is fixed on the machine base.

[0006] There is a lug on each side of the paper tube cake positioning template, and there are slots for inserting the lugs on the left clamping plate and the right clamping plate.

[0007] The number of the positioning pits is a number between 2 and 20.

[0008] A method for mixing fireworks drugs 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. 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 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 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 make 180-degree intermittent rotations.

[0009] The number of times of swinging 180 degrees around the horizontal line is a number between 10 and 95.

[0010] The number of times of intermittent rotation of 180 degrees around the horizontal line is a number between 10 and 95.

[0011] Compared with the prior art, the invention has the advantage that the pyrotechnics are mixed in the paper tube, and the pyrotechnics are very safe in the manufacturing, transportation and filling processes, will not explode, and safety accidents are avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of an embodiment of the present invention.

[0013] Figure 2 This is a schematic diagram of the structure of the paper tube cake positioning template clamping mechanism.

[0014] Figure 3 It is a top view schematic diagram of the paper tube cake positioning template clamping mechanism.

[0015] Figure 4 This is a top view of the paper tube cake positioning template. Implementation

[0016] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] like Figure 1-4 As shown, a fireworks drug mixing device in a paper tube comprises a paper tube cake positioning template 1, a paper tube cake positioning template delivery mechanism, a paper tube cake positioning template clamping mechanism, a drug mixing reducer 14 with a servo motor 15, a machine base 13 and a control device (not shown in the figure).

[0018] 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 cake tube positioning template delivery mechanism has a support plate 16, the bottom of the support plate 16 is fixed to the double piston rods of the double rod cylinder 17, and the cylinder body of the double rod cylinder 17 is fixed to the machine base 13; The paper tube cake positioning template clamping mechanism comprises a fixed plate assembly 11, a 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 compression springs 10 to be fixed to the pressure plate 6, a polyurethane sponge soft plate 5 is fixed under the pressure 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 18 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 machine base 13.

[0019] A method for mixing fireworks drugs in a paper tube comprises the following steps: 1) Insert the paper tube cake 7 into the positioning pit 21 of the paper tube cake positioning template 1, 2) Put the paper tube cake 7 on the paper tube cake positioning template 1 into the oxidant and the reducing agent, and then put the bright beads into it. 3) The soft plate 5 of the paper tube cake positioning template clamping mechanism presses the open end of the paper tube cake 7, and the double-outlet double-rod cylinder 19 makes the slots 4 of the left clamping plate 2 and the right clamping plate 20 respectively fit into the lugs 3, and clamps the paper tube cake positioning template 1. 4) The medicine mixing reducer 14 with the servo motor 15 causes the paper tube cake positioning template clamping mechanism to swing 180 degrees around the horizontal line with the clamped paper tube cake positioning template 1, and the number of swings is a number between 50 and 60.

[0020] After the paper tube cake 7 on the paper tube cake positioning template 1 is loaded with oxidant, reductant and bright beads, it is sent to the fireworks drug mixing device in the paper tube by the conveying equipment. The paper tube cake positioning template 1 is moved manually or mechanically to the support plate 18 of the paper tube cake positioning template delivery mechanism, the piston rod of the double-rod cylinder 17 extends, the support plate 18 rises, the paper tube cake 7 is in close contact with the soft board 5, the paper tube cake positioning template clamping mechanism clamps the paper tube cake positioning template 1, the support plate 18 descends, the paper tube cake positioning template 1 swings 180 degrees around the horizontal line, and the fireworks drugs in the paper tube begin to mix. After the mixing work is completed, the paper tube cake positioning template 1 is moved manually or mechanically to the conveying equipment of the next process.

Claims

1. A fireworks drug mixing device in a paper tube, characterized in that It has a paper tube cake positioning template, a paper tube cake positioning template delivery mechanism, a paper tube cake positioning template clamping mechanism, a mixing reducer with a motor, a machine base and a control device. The paper tube cake positioning template is a plate with positioning pits for clamping the paper tube cake; The paper cake tube positioning template delivery mechanism has a support plate, the bottom of which is fixed to the double piston rods of the double-rod cylinder, and the cylinder body of the double-rod cylinder is fixed to the machine base; The paper tube cake positioning template clamping mechanism comprises a fixed plate assembly, a horizontal plate of the fixed plate assembly fixes two upper strips, each upper strip has two sliding holes, four sliding rods pass through the sliding holes respectively, and are inserted into compression springs to fix 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, piston rods on both sides of the double-outlet cylinder fix the left clamping plate and the right clamping plate respectively, the vertical plate of the fixed plate assembly is fixed to the output shaft of the mixing medicine reducer with a motor, and the mixing medicine reducer with a motor is fixed on the machine base.

2. A fireworks powder mixing device in a paper tube according to claim 1, characterized in that There is a lug on each side of the paper tube cake positioning template, and there are slots for inserting the lugs on the left clamping plate and the right clamping plate.

3. A fireworks powder mixing device in a paper tube according to claim 1, characterized in that The number of the positioning pits is a number between 2 and 20.

4. A method for mixing fireworks in a paper tube, 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. 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 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 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 make 180-degree intermittent rotations.

5. A method for mixing fireworks in a paper tube according to claim 4, characterized in that The number of times of swinging 180 degrees around the horizontal line is a number between 10 and 95.

6. A method for mixing fireworks in a paper tube according to claim 4, characterized in that The number of times of intermittent rotation of 180 degrees around the horizontal line is a number between 10 and 95.

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