Firework production raw material storage device

Abstract

The utility model discloses a firework production raw material storage device which comprises a box body, an inclined plane block is fixedly installed in the box body, and a through groove is formed in the bottom end of the inclined plane block. By pressing the lifting plate downwards, the first baffle can move downwards, under the action of the transmission assembly, the second baffle can be pulled upwards, raw materials in the box body flow out through the discharging port, and by controlling the pressing distance of the lifting plate, the downward moving distance of the first baffle and the upward moving distance of the second baffle can be controlled; when the raw materials flow into the material receiving groove, the raw materials with the required volume can be received through visual glass and scales on the side wall of the material receiving groove, when the material receiving amount meets the requirement, the lifting plate is loosened, the lifting plate is reset upwards under the action of the spring, and the firework raw materials are conveyed to the material receiving groove. And resetting of the first baffle and the second baffle is further achieved, sealing of the box body is achieved, and continuous discharging of the firework raw materials is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of fireworks production, in particular to a storage device for fireworks production raw materials. Background Art

[0002] Fireworks' raw materials primarily include gunpowder, oxidizers, metal powders, and various additives for color and special effects. Gunpowder, the energy source of fireworks, has a direct impact on their combustion and safety. Oxidizers promote combustion, while metal powders produce specific colors when burned, creating a vibrant visual effect. Additives are used to adjust the burning speed, enhance color brightness, or create special lighting effects. Precise raw material formulations and strict quality control are key to ensuring safe, environmentally friendly, and visually appealing fireworks.

[0003] The storage methods and equipment used for fireworks raw materials are crucial to ensuring their quality and safety. Because most fireworks raw materials are flammable, explosive, or toxic, strict storage measures must be implemented. These typically include classified storage, protection from direct sunlight, and dry, well-ventilated conditions. Furthermore, storage equipment must be fireproof, explosion-proof, and leak-proof to prevent accidents caused by external factors during storage. Modern fireworks manufacturers typically utilize specialized warehouses equipped with advanced temperature and humidity control systems, fire alarm systems, and automatic fire extinguishing devices to ensure the safe storage and effective management of fireworks raw materials. These storage systems not only ensure the consistent quality of the raw materials but also provide strong support for safe production.

[0004] Patent document CN215571863U discloses a raw material storage device for fireworks production, including a storage box, a motor is fixedly installed on the top of the storage box by bolts, and a first rotating shaft, a second rotating shaft and a third rotating shaft are provided in the storage box. One end of the first rotating shaft is rotatably installed at the bottom of the inner wall of the storage box through a bearing seat, and the other end of the first rotating shaft passes through the storage box and is fixedly connected to the output shaft of the motor through a coupling. A through hole for the first rotating shaft to pass through is opened on the storage box, and the rotation of the second rotating shaft drives the fourth pulley to rotate, and the rotation of the fourth pulley drives the third pulley to rotate, and the rotation of the third pulley drives the third rotating shaft to rotate. The fixed rod on the fixed plate is driven to rotate by the first rotating shaft, the second rotating shaft and the third rotating shaft, and the rotation of the fixed rod drives the fireworks paper tube to rotate, which facilitates the rapid drying of the glue on the fireworks paper tube and facilitates the use of the fireworks paper tube in the next processing link.

[0005] As in the prior art of the aforementioned patent, the device stores the raw materials in the fireworks tube after filling, but not the gunpowder raw materials inside the fireworks tube. While prior art storage containers exist for directly storing gunpowder, most current fireworks production uses barrels for storing raw materials. While this type of storage effectively accomplishes the storage task, it introduces some inconveniences during the actual gunpowder removal process. Specifically, gunpowder removal requires opening a large barrel lid, and can only be performed from top to bottom. This method not only easily allows foreign matter to enter the storage barrel during the gunpowder removal process, affecting the purity of the raw materials, but also hinders precise control of the gunpowder removal quantity, causing certain difficulties in production operations. Utility Model Content

[0006] The purpose of the present utility model is to provide a fireworks production raw material storage device to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a fireworks production raw material storage device, comprising a box body, an inclined block fixedly installed inside the box body, a through groove provided at the bottom end of the inclined block, a plurality of springs fixedly installed inside the through groove, a first baffle fixedly installed at the top end of the plurality of springs, the first baffle being slidably connected to the inclined block, a second baffle being provided at the top end of the inclined block, the top end of the second baffle passing through the top end of the box body and being slidably connected to the box body, a transmission assembly being provided between the second baffle and the first baffle, a material discharge port being provided on the side wall of the box body, a material receiving trough being fixedly installed on the side wall of the box body, visual glass being provided on both sides of the material receiving trough, and a scale being provided on the side wall of the material receiving trough.

[0008] As a further description of the above technical solution: the transmission assembly includes two connecting blocks, the two connecting blocks are fixedly installed on both sides of the first baffle, the top of the connecting block is fixedly installed with a connecting rod, a lifting plate is fixedly installed between the two connecting rods, the side wall of the lifting plate is fixedly installed with a first tooth plate, the first tooth plate, the top of the second baffle is fixedly installed with a second tooth plate, the top of the box body is fixedly installed with two support plates, the two support plates are rotatably connected with a gear, and the first tooth plate and the second tooth plate are respectively engaged with the gears.

[0009] As a further description of the above technical solution: a mounting bracket is fixedly installed on the top of the box body, a bolt is threadedly connected to the top of the mounting bracket, and the bolt passes through the top of the mounting bracket and is threadedly connected to the top of the first tooth plate.

[0010] As a further description of the above technical solution: a guide plate is provided above the discharge port, and the guide plate is fixedly mounted on the side wall of the box.

[0011] As a further description of the above technical solution: a lower hopper is fixedly installed on the top of the box body, the lower hopper is communicated with the interior of the box body, and a sealing plate is clamped and installed on the top of the lower hopper.

[0012] As a further description of the above technical solution: the side wall of the box is provided with an insulation layer, and a grounding insulating wire is fixedly installed inside the inclined block. One end of the grounding insulating wire passes through the inclined block and is connected to the inner wall of the box, and the other end of the grounding insulating wire passes through the side wall of the box and is connected to the outside world.

[0013] The present invention provides a storage device for fireworks production raw materials, which has the following beneficial effects: Raw materials for fireworks production are placed inside a box. When the raw materials inside need to be removed, the lifting plate is pressed downward, causing the first baffle to move downward. The transmission assembly then pulls the second baffle upward, allowing the raw materials inside the box to flow out through a discharge port. The speed of the fireworks raw materials outflow can be controlled by controlling the downward distance of the lifting plate, thereby controlling the downward movement of the first baffle and the upward movement of the second baffle. When the raw materials flow into a receiving trough, the desired volume of raw materials can be collected through the visual glass and scale on the sidewall of the receiving trough. When the required amount of raw materials is reached, the lifting plate is released, and the spring returns the lifting plate upward, further resetting the first and second baffles, thereby sealing the box and preventing further discharge of fireworks raw materials.

[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0015] This application document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a fireworks production raw material storage device proposed by the present invention;

[0017] Figure 2 This is a schematic cross-sectional view of the utility model;

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

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model with a heat insulation layer.

[0020] Legend:

[0021] 1. Box body; 2. Feed hopper; 3. Sealing plate; 4. Inclined block; 5. Grounding insulated wire; 6. Support plate; 7. Gear; 8. First tooth plate; 9. Second tooth plate; 10. Lifting plate; 11. Connecting rod; 12. Connecting block; 13. Through slot; 14. Spring; 15. First baffle; 16. Second baffle; 18. Feed port; 19. Guide plate; 20. Feed chute; 21. Visualization glass; 22. Scale; 23. Mounting frame; 24. Bolt; 25. Insulation layer. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-4 , a device for storing raw materials for fireworks production, comprising a box body 1, wherein an inclined plane block 4 is fixedly installed inside the box body 1, a through slot 13 is provided at the bottom end of the inclined plane block 4, a plurality of springs 14 are fixedly installed inside the through slot 13, a first baffle 15 is fixedly installed on the top end of the plurality of springs 14, the first baffle 15 is slidably connected to the inclined plane block 4, a second baffle 16 is provided on the top end of the inclined plane block 4, the top end of the second baffle 16 passes through the top end of the box body 1 and is slidably connected to the box body 1, a transmission assembly is provided between the second baffle 16 and the first baffle 15, a material discharge port 18 is provided on the side wall of the box body 1, a material receiving trough 20 is fixedly installed on the side wall of the box body 1, visual glass 21 is provided on both sides of the material receiving trough 20, and a scale 22 is provided on the side wall of the material receiving trough 20; materials for fireworks production are placed inside the box body 1 When it is necessary to take out the internal raw materials, the first baffle 15 can be moved downward by pressing the lifting plate 10, and the second baffle 16 can be pulled upward under the action of the transmission assembly, so that the raw materials inside the box body 1 flow out through the discharge port 18, and the speed of the fireworks raw materials outflow can be controlled by controlling the downward pressing distance of the lifting plate 10, thereby controlling the downward movement distance of the first baffle 15 and the upward movement of the second baffle 16. When the raw materials flow into the receiving trough 20, the required volume of raw materials can be received through the visual glass 21 and scale 22 on the side wall of the receiving trough 20. When the amount of material received reaches the required requirement, the lifting plate 10 is released, and under the action of the spring 14, the lifting plate 10 is reset upward, further realizing the reset of the first baffle 15 and the second baffle 16, thereby realizing the closure of the box body 1 and preventing the fireworks raw materials from continuing to be discharged.

[0024] As the preferred technical solution of this embodiment, the transmission assembly includes two connecting blocks 12, the two connecting blocks 12 are fixedly installed on both sides of the first baffle 15, the top of the connecting block 12 is fixedly installed with a connecting rod 11, and a lifting plate 10 is fixedly installed between the two connecting rods 11, and the side wall of the lifting plate 10 is fixedly installed with a first tooth plate 8, the first tooth plate 8, and the top of the second baffle 16 are fixedly installed with a second tooth plate 9, and the top of the box body 1 is fixedly installed with two support plates 6, and a gear 7 is rotatably connected between the two support plates 6, and the first tooth plate 8 and the second tooth plate 9 are respectively engaged with the gear 7; the lifting plate 10 drives the first tooth plate 8 to move downward, and the first tooth plate 8 drives the gear 7 to rotate during the downward movement, and the gear 7 drives the second tooth plate 9 to move upward, thereby realizing the upward movement of the second baffle 16.

[0025] As a preferred technical solution of this embodiment, a mounting bracket 23 is fixedly installed on the top of the box body 1, and a bolt 24 is threadedly connected to the top of the mounting bracket 23. The bolt 24 passes through the top of the mounting bracket 23 and is threadedly connected to the top of the first tooth plate 8; when there is no need to take materials, the first tooth plate 8 is fixed by the bolt 24, thereby further fixing the first baffle 15 and the second baffle 16 to prevent the first baffle 15 and the second baffle 16 from being displaced, thereby causing leakage of raw materials.

[0026] As the preferred technical solution of this embodiment, a guide plate 19 is provided above the discharge port 18, and the guide plate 19 is fixedly mounted on the side wall of the box body 1; the guide plate 19 can realize preliminary diversion of the discharge port 18, so that the raw materials flowing out of the discharge port 18 can completely enter the interior of the receiving trough 20.

[0027] As the preferred technical solution of this embodiment, a lower hopper 2 is fixedly installed on the top of the box body 1, and the lower hopper 2 is connected to the interior of the box body 1. A sealing plate 3 is installed on the top of the lower hopper 2; the raw materials inside the box body 1 can be replenished through the lower hopper 2, and the sealing plate 3 can increase the sealing of the box body 1.

[0028] As a preferred technical solution of this embodiment, the side wall of the box body 1 is provided with a heat-insulating layer 25, and a grounding insulating wire 5 is fixedly installed inside the inclined block 4. One end of the grounding insulating wire 5 passes through the inclined block 4 and is connected to the inner wall of the box body 1, and the other end of the grounding insulating wire 5 passes through the side wall of the box body 1 and is connected to the outside world; the setting of the heat-insulating layer 25 can prevent the internal raw materials from being affected when the ambient temperature is high, avoiding danger, and the setting of the grounding insulating wire 5 can conduct the current generated by friction to prevent the danger of static fire.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fireworks production raw material storage device, comprising a box (1), characterized in that: A ramp block (4) is fixedly installed inside the box body (1), a through slot (13) is provided at the bottom end of the ramp block (4), a plurality of springs (14) are fixedly installed inside the through slot (13), a first baffle (15) is fixedly installed on the top end of the plurality of springs (14), the first baffle (15) is slidably connected to the ramp block (4), a second baffle (16) is provided on the top end of the ramp block (4), the top end of the second baffle (16) passes through the top end of the box body (1) and is slidably connected to the box body (1), a transmission assembly is provided between the second baffle (16) and the first baffle (15), a side wall of the box body (1) is provided with a discharge port (18), a material receiving trough (20) is fixedly installed on the side wall of the box body (1), visual glass (21) is provided on both sides of the material receiving trough (20), and a scale (22) is provided on the side wall of the material receiving trough (20).

2. A fireworks production raw material storage device according to claim 1, characterized in that: The transmission assembly comprises two connecting blocks (12), the two connecting blocks (12) are fixedly mounted on both sides of a first baffle (15), a connecting rod (11) is fixedly mounted on the top of the connecting block (12), a lifting plate (10) is fixedly mounted between the two connecting rods (11), a first tooth plate (8) is fixedly mounted on the side wall of the lifting plate (10), the first tooth plate (8) and the second baffle (16) are fixedly mounted on the top of the second tooth plate (9), two support plates (6) are fixedly mounted on the top of the box body (1), a gear (7) is rotatably connected between the two support plates (6), and the first tooth plate (8) and the second tooth plate (9) are respectively engaged with the gear (7).

3. The fireworks production raw material storage device according to claim 1, characterized in that: A mounting bracket (23) is fixedly mounted on the top of the box body (1), and a bolt (24) is threadedly connected to the top of the mounting bracket (23). The bolt (24) passes through the top of the mounting bracket (23) and is threadedly connected to the top of the first tooth plate (8).

4. The fireworks production raw material storage device according to claim 1, characterized in that: A guide plate (19) is provided above the discharge port (18), and the guide plate (19) is fixedly mounted on the side wall of the box body (1).

5. The fireworks production raw material storage device according to claim 1, characterized in that: A lower hopper (2) is fixedly mounted on the top of the box body (1), the lower hopper (2) is communicated with the interior of the box body (1), and a sealing plate (3) is snap-fitted and mounted on the top of the lower hopper (2).

6. The fireworks production raw material storage device according to claim 1, characterized in that: The side wall of the box (1) is provided with a heat insulating layer (25), and a grounding insulating wire (5) is fixedly installed inside the inclined block (4), one end of the grounding insulating wire (5) passes through the inclined block (4) and is connected to the inner wall of the box (1), and the other end of the grounding insulating wire (5) passes through the side wall of the box (1) and is connected to the outside world.

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