Mud bottom making device for firework production

By designing a mud-bottomed device for fireworks production that includes vibration and extrusion mechanisms, the problems of uneven soil filling and cracking in fireworks production are solved, and the quality of the back cover and the safety of gunpowder filling are improved.

CN222438694UActive Publication Date: 2025-02-07WANZAI COUNTY SHUHUA FIREWORKS MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421187582.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-07
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

In the existing fireworks production technology, the soil is filled with unevenly and residual bubbles inside the barrel, causing the soil to crack during subsequent drying, and thus there are safety hazards leaking during the gunpowder filling process.

Method used

A mud-pull-pull device for fireworks production is designed, including a processing table, a placing cylinder, a mud cylinder, a motor, a twisting shaft, a vibration mechanism and an extrusion mechanism. The rotating shaft is driven by the motor, and the soil is squeezed into the bottom of the fireworks cylinder, and the soil is evenly filled and compacted by using a vibration mechanism and an extrusion mechanism.

Benefits of technology

Through the cooperation of vibration and extrusion mechanism, the device ensures that the soil is evenly filled and compacted inside the fireworks barrel, avoiding the soil being cracked during the drying process, and improving the safety and quality of gunpowder filling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of firework production, and discloses a mud bottom making device for firework production, which comprises a processing table, a placing cylinder is fixedly mounted at the top of the processing table, a mud cylinder is fixedly mounted at the bottom of the processing table, a feeding hole is formed in the mud cylinder, and a discharging hole is formed in the top of the mud cylinder. According to the mud bottom making device for firework production, after mud making and bottom sealing of a firework barrel in a containing barrel are completed, a sliding plate slides downwards, and meanwhile, a sliding rod, a spiral groove, a rotating rod and a reed are matched, so that a steel ball can be driven to rotate; the firework barrel in the placing barrel can be repeatedly knocked through the rotating steel balls, so that the firework barrel is vibrated, soil in the firework barrel can be flattened through vibration of the firework barrel, the interior of the firework barrel is evenly filled with the soil, and the soil is prevented from cracking in the drying process.
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Description

Technical Field

[0001] The utility model relates to the technical field of fireworks production, in particular to a mud bottom beating device for fireworks production. Background Art

[0002] The inside of the barrel of a firework is used to store gunpowder for ignition. The bottom of the barrel of a firework is sealed with soil. Usually, soft soil is injected into the bottom of the barrel through a pipe, and then dried after the injection. However, after the soil is injected through the pipe, the state of the soil inside the barrel cannot be observed, and the soil may be unevenly filled or there may be residual bubbles. In the subsequent drying operation, the soil may easily crack. During the process of gunpowder filling, leakage may occur due to the cracking of the soil, posing a safety hazard. Utility Model Content

[0003] The purpose of the utility model is to provide a mud bottom making device for fireworks production to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mud bottom beating device for fireworks production, comprising a processing table, a placing tube is fixedly installed on the top of the processing table, a mud tube is fixedly installed on the bottom of the processing table, a feed port is provided on the mud tube, a motor is fixedly installed on the bottom of the processing table, an auger shaft is fixedly installed on the output end of the motor, the outer wall of the auger shaft is attached to the inner wall of the mud tube, a mud outlet hole is opened on the processing table, the mud tube is connected with the placing tube through the mud outlet hole, a vibration mechanism for improving the mud beating effect is arranged on the processing table, the mud can be uniformly filled in the interior of the fireworks tube by arranging the vibration mechanism, an extrusion mechanism for compacting the mud is arranged on the processing table, the mud inside the fireworks tube can be compacted downward by arranging the extrusion mechanism, and the vibration mechanism comprises:

[0005] A rotating rod, the rotating rod is rotatably connected to the inner wall of the processing table, and a spiral groove is provided on the rotating rod. The spiral groove cooperates with the sliding rod to drive the rotating rod to rotate;

[0006] A slide plate, the slide plate is slidably connected to the side wall of the processing table, and a slide rod is fixedly installed on the outer wall of the slide plate;

[0007] A reed, one end of which is fixedly mounted on the outer wall of the rotating rod, and a steel ball is fixedly mounted on the other end of the reed. The steel ball can be arranged to repeatedly strike the firework barrel, so that the soil is evenly filled in the interior of the firework barrel.

[0008] Preferably, a spring is fixedly mounted on the inner wall of the rotating rod, and the top of the spring is in contact with the outer wall of the sliding rod.

[0009] Preferably, the outer wall of the sliding rod is in contact with the inner wall of the spiral groove.

[0010] Preferably, the extrusion mechanism comprises an L-plate, and the L-plate is fixedly mounted on the side wall of the slide plate.

[0011] Preferably, a push rod is fixedly mounted on the side wall of the L-plate.

[0012] Preferably, a pressure plate is fixedly mounted on one end of the push rod away from the L-plate, and the soil inside the firecracker tube can be compacted downward by setting the pressure plate.

[0013] Compared with the prior art, the utility model provides a mud bottom making device for fireworks production, which has the following beneficial effects:

[0014] 1. The mud bottom beating device for fireworks production, after the mud bottom sealing of the fireworks tube inside the tube is completed, the slide plate is slid downward, and at the same time, the slide bar, spiral groove, rotating rod and reed are cooperated to drive the steel ball to rotate, and the rotating steel ball can repeatedly knock the fireworks tube placed inside the tube to make the fireworks tube vibrate. The vibration of the fireworks tube can flatten the soil inside it, so that the soil is evenly filled in the interior of the fireworks tube to prevent the soil from cracking during the drying process.

[0015] 2. The mud bottom beating device for the production of fireworks can compact the soil inside the fireworks tube by moving the slide plate downward in cooperation with the L plate, the push rod and the pressure plate, thereby further improving the bottom sealing quality of the fireworks tube by the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the front side of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the back of the utility model;

[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall structure of the skateboard of the utility model;

[0020] Figure 5 It is a schematic diagram of the explosion structure of the rotating rod of the utility model;

[0021] Figure 6 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0022] In the figure: 1. processing table; 2. placing cylinder; 3. mud cylinder; 4. feeding port; 5. motor; 6. auger shaft; 7. mud outlet hole; 8. vibration mechanism; 81. rotating rod; 82. slide plate; 83. reed; 84. spiral groove; 85. steel ball; 86. slide rod; 87. spring; 9. extrusion mechanism; 91. L plate; 92. push rod; 93. pressure plate. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a mud bottom device for fireworks production, including a processing table 1, a placement tube 2 is fixedly installed on the top of the processing table 1, a mud tube 3 is fixedly installed on the bottom of the processing table 1, a feed port 4 is provided on the mud tube 3, mud can be added to the inside of the mud tube 3 through the feed port 4, a motor 5 is fixedly installed on the bottom of the processing table 1, an auger shaft 6 is fixedly installed on the output end of the motor 5, the outer wall of the auger shaft 6 is attached to the inner wall of the mud tube 3, a mud outlet hole 7 is opened on the processing table 1, the mud tube 3 is connected with the placement tube 2 through the mud outlet hole 7, and the motor 5 is started to drive the auger The dragon shaft 6 rotates, and the soil inside the mud tube 3 is squeezed upward through the auger shaft 6, so that the soil is discharged into the interior of the placement tube 2 through the mud outlet hole 7, and then driven into the bottom of the firecracker tube, completing the mud sealing of the firecracker tube. A vibration mechanism 8 for improving the mud effect is provided on the processing table 1. By setting the vibration mechanism 8, the soil can be evenly filled in the interior of the firecracker tube to prevent the soil from cracking during the drying process. An extrusion mechanism 9 for compacting the soil is provided on the processing table 1. By setting the extrusion mechanism 9, the soil inside the firecracker tube can be compacted downward, further improving the quality of the soil sealing the bottom of the firecracker tube.

[0024] The vibration mechanism 8 includes a rotating rod 81, a slide plate 82, a spring 83, a spiral groove 84, a steel ball 85, and a slide bar 86; the rotating rod 81 is rotatably connected to the inner wall of the processing table 1, and a spiral groove 84 is provided on the rotating rod 81. The slide plate 82 is slidably connected to the side wall of the processing table 1. The outer wall of the slide plate 82 is fixedly installed with a slide bar 86. The outer wall of the slide bar 86 is attached to the inner wall of the spiral groove 84. When the slide plate 82 slides downward, the slide plate 82 will drive the slide bar 86 to move downward in contact with the inside of the spiral groove 84 and compress the spring 87. At this time, the slide bar 86 will squeeze the spiral groove 84, thereby causing the rotating rod 81 to rotate, and the spring 83 One end is fixedly mounted on the outer wall of the rotating rod 81, and the other end of the reed 83 is fixedly mounted with a steel ball 85. The rotation of the rotating rod 81 and the reed 83 can drive the steel ball 85 to make a circular motion around the rotating rod 81. The rotating steel ball 85 can repeatedly knock the firecracker barrel placed inside the tube 2 to make the firecracker barrel vibrate. The vibration of the firecracker barrel can flatten the soil inside the firecracker barrel and make the soil evenly fill the inside of the firecracker barrel. A spring 87 is fixedly mounted on the inner wall of the rotating rod 81, and the top of the spring 87 is in contact with the outer wall of the sliding rod 86. By setting the spring 87, the slide plate 82 can always be on the top of the processing table 1.

[0025] The extrusion mechanism 9 includes an L-plate 91, a push rod 92, and a pressure plate 93; the L-plate 91 is fixedly installed on the side wall of the slide plate 82, and the push rod 92 is fixedly installed on the side wall of the L-plate 91. When the slide plate 82 moves downward, the L-plate 91 and the push rod 92 can drive the pressure plate 93 to move downward synchronously. The end of the push rod 92 away from the L-plate 91 is fixedly installed with a pressure plate 93, which moves downward into the interior of the firecracker barrel through the pressure plate 93 to compact the soil inside the firecracker barrel downward, thereby further improving the quality of the soil sealing the bottom of the firecracker barrel.

[0026] Working principle: first place the firecracker tube inside the placing tube 2, then start the motor 5 to drive the auger shaft 6 to rotate, and squeeze the soil inside the mud tube 3 upward through the auger shaft 6, so that the soil is discharged into the placing tube 2 through the mud outlet hole 7, and then hit the bottom of the firecracker tube to complete the mud sealing of the firecracker tube, then slide the slide plate 82 downward, and at the same time the slide plate 82 will drive the slide bar 86 to fit inside the spiral groove 84 and move downward, and compress the spring 87, at this time the slide bar 86 will squeeze the spiral groove 84, and then the rotating rod 81 will rotate, and the rotation of the rotating rod 81 in conjunction with the reed 83 can drive the steel ball 85 to do a circular motion around the rotating rod 81, and the rotating steel ball 85 can repeatedly knock the firecracker tube inside the placing tube 2 to make the firecracker tube vibrate, and the vibration of the firecracker tube can flatten the soil inside it, so that the soil is evenly filled in the interior of the firecracker tube to prevent the soil from cracking during the drying process.

[0027] When the slide plate 82 moves downward, the L plate 91 and the push rod 92 can drive the pressing plate 93 to move downward synchronously, so that the pressing plate 93 moves downward into the interior of the firecracker barrel, compacting the soil inside the firecracker barrel downward, and further improving the sealing quality of the soil on the bottom of the firecracker barrel.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A mud bottom making device for fireworks production, comprising a processing table (1), characterized in that: A placement cylinder (2) is fixedly mounted on the top of the processing table (1), a mud cylinder (3) is fixedly mounted on the bottom of the processing table (1), a feed port (4) is provided on the mud cylinder (3), a motor (5) is fixedly mounted on the bottom of the processing table (1), an auger shaft (6) is fixedly mounted on the output end of the motor (5), the outer wall of the auger shaft (6) is attached to the inner wall of the mud cylinder (3), a mud outlet hole (7) is provided on the processing table (1), the mud cylinder (3) is connected to the placement cylinder (2) through the mud outlet hole (7), a vibration mechanism (8) for improving the mud beating effect is provided on the processing table (1), and an extrusion mechanism (9) for compacting the soil is provided on the processing table (1), and the vibration mechanism (8) comprises: A rotating rod (81), the rotating rod (81) is rotatably connected to the inner wall of the processing table (1), and a spiral groove (84) is formed on the rotating rod (81); A slide plate (82), the slide plate (82) being slidably connected to a side wall of the processing table (1), and a slide rod (86) being fixedly mounted on an outer wall of the slide plate (82); A reed (83), one end of which is fixedly mounted on the outer wall of the rotating rod (81), and a steel ball (85) is fixedly mounted on the other end of the reed (83).

2. A mud bottom making device for fireworks production according to claim 1, characterized in that: A spring (87) is fixedly mounted on the inner wall of the rotating rod (81), and the top of the spring (87) is in contact with the outer wall of the sliding rod (86).

3. A mud bottom making device for fireworks production according to claim 1, characterized in that: The outer wall of the sliding rod (86) is fitted onto the inner wall of the spiral groove (84).

4. A mud bottom making device for fireworks production according to claim 1, characterized in that: The squeezing mechanism (9) comprises an L-plate (91), and the L-plate (91) is fixedly mounted on the side wall of the slide plate (82).

5. A mud bottom making device for fireworks production according to claim 4, characterized in that: A push rod (92) is fixedly mounted on the side wall of the L-plate (91).

6. A mud bottom making device for fireworks production according to claim 5, characterized in that: A pressing plate (93) is fixedly mounted on one end of the push rod (92) away from the L plate (91).