Film sealing device for combined firework production

Abstract

The utility model relates to the field of firework production, in particular to a film sealing device for combined firework production. The technical problems that according to an existing film sealing device, the follow-up film sealing effect is affected due to the fact that a firework cylinder is inconvenient to rotate to polish the top flatly before film sealing, a sealing film needs to be flattened to ensure sealing performance during film sealing, the existing film sealing device is difficult to flatten the sealing film and cut off redundant sealing film during film sealing, and the sealing effect is affected are solved. And a gap is possibly remained between the sealing film and the firework cylinder, so that the quality of the sealing film is poor. The utility model discloses a film sealing device for combined firework production. And the rotating disc is provided with six open holes and is rotationally connected to the mounting seat. The servo motor drives the rotating disc to rotate and drives the firework cylinder to rotate at the same time, the firework cylinder rotates to the position below the polishing plate, the polishing plate polishes the top of the firework cylinder while the servo motor is controlled again to rotate, and then the situation that the top is uneven in the follow-up film sealing process, and consequently the sealing performance of a sealing film is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the fireworks production field especially relates to a combination fireworks production is with sealing membrane device. BACKGROUND

[0002] In the production process of combination fireworks, sealing membrane is a key step, is used for sealing the opening of the firework tube, prevents the column and gunpowder from being damped or leaking, simultaneously ensures the safety and effect of fireworks when setting off, usually through manual first in the opening of the firework tube smearing glue, then the sealing membrane is pasted in the opening of the firework tube to reach the purpose of sealing membrane when sealing membrane is carried out to the firework tube.

[0003] Because the opening of the firework tube is easy to be rough and uneven, and the existing sealing membrane device, it is inconvenient to rotate the firework tube before sealing membrane and polish the top flat, thereby affecting the effect of subsequent sealing membrane, and the sealing membrane needs to be pressed flat when sealing membrane to ensure the sealing property, and the existing sealing membrane device is difficult to press the sealing membrane flat and cut off the excess sealing membrane when sealing membrane, leading to the possible residual gap between the sealing membrane and the firework tube, thereby leading to the poor quality of sealing membrane. SUMMARY

[0004] In order to overcome the above-mentioned shortcomings, the utility model provides a combination fireworks production is with sealing membrane device, can rotate the firework tube before sealing membrane and polish the top flat and cut off the excess sealing membrane when sealing membrane and press the sealing membrane flat, so that the sealing property of sealing membrane is enhanced, thereby enhancing the effect of sealing membrane.

[0005] The technical implementation scheme of the utility model is as follows: a combination fireworks production is with sealing membrane device, comprising:

[0006] Mounting seat;

[0007] The rotating disc with six openings is rotatably connected to the mounting seat;

[0008] Each opening of the rotating disc is fixedly connected with a fixed cylinder;

[0009] The servo motor fixedly connected to the mounting seat, the output shaft of the servo motor is fixedly connected with the rotating disc;

[0010] The air cylinder fixedly connected to the mounting seat;

[0011] The connecting plate fixedly connected to the telescopic end of the air cylinder;

[0012] The film cutting assembly is arranged on the connecting plate;

[0013] The polishing assembly is arranged on the mounting seat.

[0014] In a preferred embodiment of the present application, the film cutting assembly comprises: a fixed tube fixed to the connecting plate; a flattening plate slidingly connected to the fixed tube; a compression spring connected between the flattening plate and the fixed tube; and a cutting cylinder fixed to the fixed tube.

[0015] In a preferred embodiment of the present application, the fixed cylinder is used to place the firework cylinder.

[0016] In a preferred embodiment of the present application, the polishing assembly comprises: six rotating pads, each rotatingly connected to a fixed cylinder; a gear fixed to the bottom of each rotating pad; a gear ring fixed to the inner wall of the mounting seat, wherein three gears are engaged with the gear ring; a fixed plate fixed to the mounting seat; a polishing plate fixed to the bottom of the fixed plate; and a glue bottle fixed to the fixed plate, wherein the bottom of the glue bottle is provided with a glue brush.

[0017] In a preferred embodiment of the present application, the rotating pad is made of rubber.

[0018] Compared with the prior art, the present application has the following advantages: 1. The output shaft of the servo motor rotates by a certain angle to drive the rotating disc to rotate by a certain angle, and the rotating disc rotates to drive the firework cylinder to rotate, and the firework cylinder rotates to the lower side of the polishing plate, and the polishing plate polishes the top of the firework cylinder while the servo motor rotates again, thereby avoiding the unevenness of the top of the firework cylinder during subsequent film sealing, thereby affecting the sealing performance of the film sealing, and the rotating disc drives the rotating pad and the gear to rotate while driving the firework cylinder to rotate, and the gear rotates to engage with the gear ring, and the firework cylinder rotates again under the action of the gear and the gear ring, thereby rotating the firework cylinder while moving and polishing the firework cylinder, and thereby making the top of the firework cylinder more flat, thereby improving the subsequent film sealing effect.

[0019] 2. The flattening plate moves downward to press the film, the fixed tube continues to move downward, the firework cylinder abuts against the flattening plate, the compression spring is compressed, the cutting cylinder cuts off the excess film, then the extension end of the cylinder extends, the extension end of the cylinder extends to drive the fixed tube and the cutting cylinder to reset through the connecting plate, the firework cylinder no longer abuts against the flattening plate, the compression spring resets, then the flattening plate is separated from the film, thereby extruding the film to make it tightly adhere to the top of the firework cylinder, and cutting off the excess film, thereby improving the quality of the film. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a perspective structural schematic view of the present application.

[0021] Figure 2 It is a sectional perspective structural schematic view of the present application.

[0022] Figure 3This is a partial cross-sectional perspective view of the three-dimensional structure of the present invention.

[0023] Figure 4 This is a partial cross-sectional perspective view of the three-dimensional structure of the present invention.

[0024] Figure 5 This is a cross-sectional perspective view of the third part of this utility model.

[0025] Figure 6 This is a partial three-dimensional structural diagram of the present invention.

[0026] The components in the attached diagram are labeled as follows: 0. Firework tube, 1. Mounting base, 2. Rotating disc, 3. Fixed tube, 4. Servo motor, 5. Cylinder, 6. Connecting plate, 7. Fixed tube, 8. Pressing plate, 9. Compression spring, 10. Cutting tube, 11. Rotating pad, 12. Gear, 13. Gear ring, 14. Fixed plate, 15. Grinding plate, 16. Glue bottle, 17. Glue brush. Detailed Implementation

[0027] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.

[0028] Example 1: A sealing device for combined fireworks production, such as Figures 1-6 As shown, it includes:

[0029] Mounting base 1;

[0030] A rotating disk 2 with six openings is rotatably connected to the mounting base 1;

[0031] A fixing cylinder 3 is fixedly connected to each opening of the rotating disk 2;

[0032] The servo motor 4 is fixedly connected to the mounting base 1, and the output shaft of the servo motor 4 is fixedly connected to the rotating disk 2.

[0033] Cylinder 5 is fixedly connected to mounting base 1;

[0034] A connecting plate 6 is fixedly attached to the telescopic end of cylinder 5;

[0035] The film cutting assembly is mounted on the connecting plate 6;

[0036] The grinding component is mounted on mounting base 1.

[0037] The film cutting assembly comprises a fixed tube 7 fixed on the connecting plate 6, a flattening plate 8 slidably connected on the fixed tube 7, a compression spring 9 connected between the flattening plate 8 and the fixed tube 7, and a cutting tube 10 fixed on the fixed tube 7.

[0038] The fixed tube 3 is arranged with the firework tube 0.

[0039] The polishing assembly comprises six rotating pads 11 rotatably connected on the six fixed tubes 3 respectively, a gear 12 fixed on the bottom of each rotating pad 11, a tooth ring 13 fixed on the inner wall of the mounting seat 1, wherein three gears 12 are engaged with the tooth ring 13, a fixed plate 14 fixed on the mounting seat 1, a polishing plate 15 fixed on the bottom of the fixed plate 14, a glue bottle 16 fixed on the fixed plate 14, and a glue brush 17 arranged on the bottom of the glue bottle 16.

[0040] The rotating pad 11 is made of rubber material, and the rotating pad 11 made of rubber material is used to increase friction.

[0041] At the beginning, the telescopic end of the cylinder 5 is in the extended state, when it is needed to seal the firework tube 0, the staff first puts the firework tube 0 on the rotating pad 11 through the opening on the rotating disc 2, then controls the output shaft of the servo motor 4 to rotate a certain angle, the rotation of the output shaft of the servo motor 4 will drive the rotating disc 2 to rotate a certain angle, the rotating disc 2 rotates at the same time will drive the firework tube 0 to rotate, the firework tube 0 rotates to the lower side of the polishing plate 15, controls the servo motor 4 to rotate again, at the same time, the polishing plate 15 will polish the top of the firework tube 0, thereby avoiding the top being uneven in the subsequent sealing process, thereby affecting the sealing performance of the sealing, the rotating disc 2 drives the firework tube 0 to rotate at the same time will drive the rotating pad 11 and the gear 12 to rotate, the gear 12 rotates at the same time will engage with the gear ring 13, rotates again at the same time, under the action of the gear 12 and the gear ring 13, the firework tube 0 will rotate, thereby rotating the firework tube 0 while moving and polishing, thereby making the top of the firework tube 0 more flat, thereby making the subsequent sealing effect better, then the staff controls the output shaft of the servo motor 4 to rotate again, the top of the firework tube 0 will be out of contact with the polishing plate 15, and will be in contact with the glue brush 17, the glue in the glue bottle 16 will be applied to the top of the firework tube 0, then the firework tube 0 with the applied glue will rotate to the lower side of the flattening plate 8, the gear 12 and the gear ring 13 are out of contact, the staff places a sealing film on the top of the firework tube 0 at this time, then controls the telescopic end of the cylinder 5 to retract, the telescopic end of the cylinder 5 retracts at the same time will drive the flattening plate 8 to move downward through the connecting plate 6 and the fixed tube 7, the flattening plate 8 moves downward at the same time will press the sealing film, the fixed tube 7 continues to move downward, the firework tube 0 will resist the flattening plate 8, the compression spring 9 is compressed, the cutting tube 10 will cut off the excess sealing film, then the telescopic end of the cylinder 5 extends, the telescopic end of the cylinder 5 extends will drive the fixed tube 7 and the cutting tube 10 to reset through the connecting plate 6, the firework tube 0 no longer resists the flattening plate 8, the compression spring 9 resets, then the flattening plate 8 is out of contact with the sealing film, thereby extruding the sealing film to make it tightly adhere to the top of the firework tube 0, at the same time, cutting off the excess sealing film, thereby enhancing the quality of the sealing film, then the servo motor 4 rotates again to make the firework tube 0 rotate a certain angle, the staff takes out the firework tube 0 with the completed sealing film, and the above operation can be repeated.

[0042] The skilled in the art should understand that the above embodiments do not limit the utility model in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.

Claims

1. A sealing device for combined fireworks production, characterized in that, include: Mounting base (1); A rotating disk (2) with six openings is rotatably connected to the mounting base (1); A fixed cylinder (3) is fixedly connected to each opening of the rotating disk (2); A servo motor (4) is fixedly connected to the mounting base (1), and the output shaft of the servo motor (4) is fixedly connected to the rotating disk (2); Cylinder (5) fixed to mounting base (1); A connecting plate (6) is fixed to the telescopic end of the cylinder (5); The film cutting assembly is mounted on the connecting plate (6); The grinding component is mounted on the mounting base (1).

2. A sealing device for combined fireworks production according to claim 1, characterized in that, The film cutting assembly includes: a fixing tube (7) fixed to the connecting plate (6); a pressure plate (8) slidably connected to the fixing tube (7); a compression spring (9) connected between the pressure plate (8) and the fixing tube (7); and a cutting tube (10) fixed to the fixing tube (7).

3. A sealing device for combined fireworks production according to claim 2, characterized in that, A firework tube (0) is placed inside the fixed tube (3).

4. A sealing device for combined fireworks production according to claim 2, characterized in that, The polishing assembly includes: six rotating pads (11) rotatably connected to six fixed cylinders (3); a gear (12) fixed to the bottom of each rotating pad (11); a gear ring (13) fixed to the inner wall of the mounting base (1), wherein three gears (12) mesh with the gear ring (13); a fixed plate (14) fixed to the mounting base (1); a polishing plate (15) fixed to the bottom of the fixed plate (14); and a glue bottle (16) fixed to the fixed plate (14), with a glue brush (17) at the bottom of the glue bottle (16).

5. A sealing device for combined fireworks production according to claim 4, characterized in that, The rotating pad (11) is made of rubber.

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