Sealing device for firecracker production

By designing dredging components and filtering components in the sealing device produced by firecrackers, the problem of easy blockage of the draining pipe at the bottom of the raw material barrel is solved, and automatic dredging and filtration is achieved, reducing the intensity of manual labor and improving the sealing rate.

CN222881824UActive Publication Date: 2025-05-16SHANGLI COUNTY LIANFA FIREWORKS MANUFACTURING CO LTD
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Patent Information

Application Number
CN202422487679.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-05-16
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

In the production of firecrackers, the drainage pipe at the bottom of the raw material barrel of the sealing device is prone to be blocked, resulting in staff needing to use auxiliary tools regularly to clear the material, which increases the intensity of manual labor and affects the sealing rate.

Method used

A sealing device including a dredging assembly and a filter assembly is designed. The dredging assembly drives the pulley and transmission gear through the motor, driving the mixing rod to rotate in the drainage pipe at the bottom of the raw material barrel to achieve stirring and unblocking; the filter assembly passes through the filter mesh and the rotating plate, filters and pushes the raw material to quickly pass through the filter mesh to avoid clogging.

Benefits of technology

It effectively avoids the blockage of the drainage pipeline at the bottom of the raw material barrel, reduces the need for manual dredging, reduces the intensity of manual labor, and improves the sealing rate and use effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sealing device for firecracker production, which belongs to the technical field of firecracker production and comprises a workbench and a conveying module, the conveying module is arranged on the top surface of the workbench, a shell is fixedly mounted on the top surface of the workbench, a raw material barrel is arranged at the top of the shell, and the raw material barrel is fixedly mounted on the top surface of the workbench. A shell is fixedly mounted on the side wall of the raw material cylinder, a dredging assembly and a filtering assembly are arranged on the inner wall of the raw material cylinder, the dredging assembly comprises a motor, and the motor is fixedly mounted on the top surface of the shell; according to the utility model, the dredging component is arranged, so that the dredging pipeline at the bottom of the raw material cylinder is effectively and continuously stirred and dredged, and is prevented from being blocked, a worker does not need to regularly dredge the dredging pipeline by using an auxiliary tool, the labor intensity of the worker is greatly reduced, the sealing speed is improved, and the use effect is good.
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Description

Technical Field

[0001] The utility model belongs to the technical field of firecracker production, and in particular relates to a sealing device used for firecracker production. Background Art

[0002] Firecrackers are also known as firecrackers, firecrackers and explosive sticks. They can make the main body explode by burning, and produce the effects of popping sound and flash. Firecrackers are products with auditory effects as the main purpose. The original purpose of firecrackers was to drive away ghosts or welcome gods in ancient China. Most firecrackers are red in color.

[0003] Nowadays, in the production of firecrackers, a sealing device is needed to seal the gunpowder port on the firecrackers. The sealing device is provided with a raw material barrel to provide raw materials for sealing the firecrackers. Most of the sealing raw materials have a certain viscosity, which makes it easy to cause the drainage pipe at the bottom of the raw material barrel to be blocked. Therefore, the staff needs to use auxiliary tools to clear it regularly, which greatly increases the labor intensity, affects the sealing rate, and has poor use effect. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that a sealing device is needed to seal the gunpowder port on firecrackers in the production of firecrackers nowadays, and a raw material barrel is provided on the sealing device to provide raw materials for sealing the firecrackers. Most of the sealing raw materials have a certain viscosity, which makes it easy to cause the material drainage pipe at the bottom of the raw material barrel to be blocked. Therefore, the staff needs to use auxiliary tools to clear it regularly, which greatly increases the labor intensity, affects the sealing rate, and has a poor use effect. A sealing device for firecracker production is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sealing device for firecracker production, comprising a workbench and a conveying module, the top surface of the workbench is provided with a conveying module, the top surface of the workbench is fixedly installed with a shell, the top of the shell is provided with a raw material barrel, the side wall of the raw material barrel is fixedly installed with a sleeve, and the inner wall of the raw material barrel is provided with a dredging component and a filtering component;

[0006] The dredging component includes a motor, which is fixedly mounted on the top surface of the outer shell. A transmission rod is rotatably mounted on the inner wall of the sleeve shell, and a first bevel gear is fixedly mounted on one end of the transmission rod.

[0007] As a further description of the above technical solution:

[0008] The outer wall of the other end of the transmission rod and the outer wall of the motor output shaft are both fixedly mounted with pulleys, and a belt is arranged on the outer wall of the pulley.

[0009] As a further description of the above technical solution:

[0010] The belt passes through a through hole arranged at the bottom of the casing, a power rod is rotatably mounted on the inner wall of the casing, and the power rod passes through a through hole arranged at the bottom of the casing.

[0011] As a further description of the above technical solution:

[0012] A stirring rod is fixedly mounted on the bottom end of the power rod, and a stirring blade is fixedly mounted on the outer wall of the stirring rod.

[0013] As a further description of the above technical solution:

[0014] A second bevel gear is fixedly mounted on the outer wall of the top end of the power rod, and the second bevel gear is meshingly connected with the first bevel gear.

[0015] As a further description of the above technical solution:

[0016] The filter assembly comprises a filter screen, which is fixedly mounted on the inner wall of the raw material barrel, a connecting ring is fixedly mounted on the outer wall of the top end of the power rod, and a rotating plate is fixedly mounted on the side wall of the connecting ring.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. In the utility model, a dredging component is provided, the motor is turned on, the output shaft of the motor drives the transmission rod to rotate through the pulley and the belt, the transmission rod drives the first bevel gear arranged at the other end thereof to rotate, the first bevel gear is meshed with the second bevel gear, so that it drives the second bevel gear to rotate, the second bevel gear rotates and at the same time drives the power rod to rotate, the power rod drives the stirring rod to rotate, the stirring rod drives the stirring blades to rotate in the dredging pipe at the bottom of the raw material barrel, through this design, the dredging pipe at the bottom of the raw material barrel is effectively stirred and dredged continuously to avoid blockage, so that the staff does not need to use auxiliary tools to dredge it regularly, which greatly reduces the labor intensity, improves the sealing rate, and has a good use effect.

[0019] 2. In the utility model, a filter assembly is provided, and the stirring rod rotates while driving the chain rotation provided on the top thereof, and the chain rotation drives the rotating plate to rotate on the filter screen, so that the rotating plate squeezes the raw material and allows it to quickly pass through the through holes provided on the filter screen, and the unstirred solids in the raw material are pushed by the rotating plate to move on the filter screen to avoid clogging the holes on the filter screen. Through this design, the unstirred solids in the raw material are effectively filtered out to avoid staying in the material discharge pipe at the bottom of the raw material barrel, thereby further improving the dredging effect and achieving good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1The figure is a schematic diagram of the three-dimensional structure of a sealing device used in the production of firecrackers.

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of a raw material tube in a sealing device used in the production of firecrackers.

[0022] Figure 3 The present invention is a schematic diagram of the combined three-dimensional structure of a dredging component and a filtering component in a sealing device used in the production of firecrackers.

[0023] Figure 4 The present invention is a schematic diagram of the bottom three-dimensional structure of a casing in a sealing device used in the production of firecrackers.

[0024] Figure 5 This is a schematic diagram of the enlarged structure of point A in a sealing device used in the production of firecrackers.

[0025] Legend:

[0026] 1. Workbench; 2. Conveying module; 3. Shell; 4. Raw material barrel; 5. Clearing component; 51. Motor; 52. Pulley; 53. Belt; 54. Transmission rod; 55. Power rod; 56. Stirring rod; 57. Stirring blade; 58. First bevel gear; 59. Second bevel gear; 6. Filter component; 61. Filter screen; 62. Rotating plate; 63. Chain; 7. Shell. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 The utility model provides a technical solution: a sealing device for firecracker production, comprising a workbench 1 and a conveying module 2, the conveying module 2 is arranged on the top surface of the workbench 1, a shell 3 is fixedly installed on the top surface of the workbench 1, a raw material barrel 4 is arranged on the top of the shell 3, a sleeve 7 is fixedly installed on the side wall of the raw material barrel 4, and a dredging component 5 and a filtering component 6 are arranged on the inner wall of the raw material barrel 4;

[0029] The dredging assembly 5 includes a motor 51, which is fixedly mounted on the top surface of the housing 3. A transmission rod 54 is rotatably mounted on the inner wall of the housing 7, and a first bevel gear 58 is fixedly mounted on one end of the transmission rod 54.

[0030] A pulley 52 is fixedly mounted on the outer wall of the other end of the transmission rod 54 and the outer wall of the output shaft of the motor 51. A belt 53 is arranged on the outer wall of the pulley 52. ​​The belt 53 passes through the through hole arranged at the bottom of the casing 7. A power rod 55 is rotatably mounted on the inner wall of the casing 7. The power rod 55 passes through the through hole arranged at the bottom of the casing 7. A stirring rod 56 is fixedly mounted on the bottom end of the power rod 55. A stirring blade 57 is fixedly mounted on the outer wall of the stirring rod 56. A second bevel gear 59 is fixedly mounted on the outer wall of the top end of the power rod 55. The second bevel gear 59 is meshingly connected with the first bevel gear 58.

[0031] The specific implementation method is as follows: turn on the motor 51, the output shaft of the motor 51 drives the transmission rod 54 to rotate through the pulley 52 and the belt 53, the transmission rod 54 drives the first bevel gear 58 set at the other end thereof to rotate, the first bevel gear 58 is meshed with the second bevel gear 59, so that it drives the second bevel gear 59 to rotate, and the second bevel gear 59 rotates while driving the power rod 55 to rotate, the power rod 55 drives the stirring rod 56 to rotate, and the stirring rod 56 drives the stirring blade 57 to rotate in the material discharge pipe at the bottom of the raw material barrel 4.

[0032] The filter assembly 6 includes a filter screen 61, which is fixedly mounted on the inner wall of the raw material barrel 4, a link 63 is fixedly mounted on the outer wall of the top of the power rod 55, and a rotating plate 62 is fixedly mounted on the side wall of the link 63;

[0033] The specific implementation method is as follows: the stirring rod 56 rotates while driving the link 63 arranged on its top to rotate, and the link 63 rotates while driving the rotating plate 62 to rotate on the filter screen 61, so that the rotating plate 62 squeezes the raw material and allows it to quickly pass through the through holes arranged on the filter screen 61, and the unstirred solid matter in the raw material is pushed by the rotating plate 62 to move on the filter screen 61, thereby avoiding clogging the holes on the filter screen 61.

[0034] Working principle: turn on the motor 51, the output shaft of the motor 51 drives the transmission rod 54 to rotate through the pulley 52 and the belt 53, the transmission rod 54 drives the first bevel gear 58 set at the other end thereof to rotate, the first bevel gear 58 is meshed and connected with the second bevel gear 59, so that it drives the second bevel gear 59 to rotate, and the second bevel gear 59 rotates while driving the power rod 55 to rotate, the power rod 55 drives the stirring rod 56 to rotate, the stirring rod 56 drives the stirring blade 57 to rotate in the material discharge pipe at the bottom of the raw material barrel 4, and the stirring rod 56 rotates while driving the chain 63 set at the top thereof to rotate, and the chain 63 rotates while driving the rotating plate 62 to rotate on the filter screen 61, so that the rotating plate 62 squeezes the raw material and makes it quickly pass through the through hole set on the filter screen 61, and the solid matter that is not stirred in the raw material is pushed by the rotating plate 62 to move on the filter screen 61 to avoid clogging the holes on the filter screen 61.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sealing device for firecracker production, comprising a workbench (1) and a conveying module (2), wherein the conveying module (2) is arranged on the top surface of the workbench (1), characterized in that: A shell (3) is fixedly mounted on the top surface of the workbench (1), a raw material barrel (4) is arranged on the top of the shell (3), a sleeve (7) is fixedly mounted on the side wall of the raw material barrel (4), and a dredging component (5) and a filtering component (6) are arranged on the inner wall of the raw material barrel (4); The dredging assembly (5) comprises a motor (51) which is fixedly mounted on the top surface of the outer shell (3). A transmission rod (54) is rotatably mounted on the inner wall of the sleeve (7), and a first bevel gear (58) is fixedly mounted on one end of the transmission rod (54).

2. A sealing device for firecracker production according to claim 1, characterized in that: A pulley (52) is fixedly mounted on the outer wall of the other end of the transmission rod (54) and the outer wall of the output shaft of the motor (51), and a belt (53) is arranged on the outer wall of the pulley (52).

3. A sealing device for firecracker production according to claim 2, characterized in that: The belt (53) passes through a through hole provided at the bottom of the casing (7); a power rod (55) is rotatably mounted on the inner wall of the casing (7); and the power rod (55) passes through a through hole provided at the bottom of the casing (7).

4. A sealing device for firecracker production according to claim 3, characterized in that: A stirring rod (56) is fixedly mounted on the bottom end of the power rod (55), and a stirring blade (57) is fixedly mounted on the outer wall of the stirring rod (56).

5. A sealing device for firecracker production according to claim 4, characterized in that: A second bevel gear (59) is fixedly mounted on the outer wall of the top end of the power rod (55), and the second bevel gear (59) is meshingly connected with the first bevel gear (58).

6. A sealing device for firecracker production according to claim 5, characterized in that: The filter assembly (6) comprises a filter screen (61) which is fixedly mounted on the inner wall of the raw material barrel (4); a link (63) is fixedly mounted on the outer wall of the top end of the power rod (55); and a rotating plate (62) is fixedly mounted on the side wall of the link (63).