Automatic effect bead filling and automatic weighing quantitative supply mechanism for firework production
By designing the automatic loading and automatic weighing and quantitative supply mechanism for firework production, the inconsistency in the weight of the effect beads caused by manual loading is solved, automatic weighing and quantitative supply are realized, and the fireworks setting-off effect and product quality are improved.
Patent Information
- Application Number
- CN202420828533.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The mixed loading process of effect beads in the existing firework production relies on manual operations, resulting in inconsistent weight, affecting the fireworks setting effect and product quality.
A automatic loading and automatic weighing and quantitative supply mechanism for firework production is designed, including a conical feeding silo, a straight vibrator, a weighing silo and a flip shaft to realize automatic vibration discharge, weighing and quantitative supply.
Automatic weighing and quantitative supply of effect beads is achieved, ensuring the consistent weight of effect beads in each firework paper barrel, improving the fireworks setting effect and product quality, and improving the loading and mixing efficiency.
Smart Images

Figure CN223258729U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireworks production, in particular to an automatic filling and automatic weighing quantitative supply mechanism for effect beads used in fireworks production. Background Art
[0002] Fireworks and firecrackers possess profound cultural connotations and aesthetic value. Whether viewed from the perspectives of aesthetics, poetics, the humanities, or economics, fireworks and firecrackers are truly intangible cultural heritage, a quintessential cultural product steeped in unique historical heritage, steeped in time-honored traditional craftsmanship, profound cultural connotations, and a source of psychological comfort.
[0003] There are many varieties of fireworks. They are mainly divided into thirteen categories based on their firing effects: spray fireworks, rotating fireworks, rotating launch fireworks, rockets, beads, small fireworks, smoke fireworks, modeling toys, combination fireworks, incense sticks, friction cannons, and display shells. These can be further divided into more than 3,000 types, including cold light fireworks, display shells, potted flowers, Roman candles, rockets, sparklers, stage fireworks, cold fireworks, instant fireworks, torch fireworks, toy fireworks, firecrackers, stage fountains, rack fireworks, and daytime fireworks.
[0004] However, regardless of the type of fireworks, the effect beads for the fireworks need to be mixed and loaded during production and processing. This mixing process is generally performed manually. In the actual manual processing, the loading process is prone to cause inconsistent weights of the loaded effect beads due to negligence and other reasons. Therefore, the final firing effect of the fireworks is affected during actual firing, reducing the production quality of the fireworks. Therefore, the utility model proposes an automatic loading and automatic weighing quantitative supply mechanism for effect beads in fireworks production. Utility Model Content
[0005] The purpose of the present utility model is to provide an automatic filling and automatic weighing quantitative supply mechanism for effect beads used in fireworks production, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic filling and automatic weighing quantitative supply mechanism for effect beads for fireworks production, comprising a silo rack, a feeding silo fixedly mounted on the top of the silo rack, the feeding silo adopts a conical structure design, two feeding ports are provided on the lower surface of the bottom end of the feeding silo, and a feeding channel is provided below the two feeding ports, a straight vibrator is fixedly mounted on the bottom end of the feeding channel, a weighing bin is fixedly mounted below the end portion of the feeding channel, and a weighing device is installed below the weighing bin.
[0007] Preferably, a push plate is slidably connected to the discharge port of the weighing bin, and one end of the push plate is fixedly connected to the output shaft of the driving cylinder.
[0008] Preferably, a feeding rack is provided below the weighing bin, and feeding conveyor belts are installed on both sides of the feeding rack.
[0009] Preferably, feed plates are fixedly mounted on the feed conveyor belts on both sides, and a turning shaft is rotatably mounted between the two feed plates via a bearing.
[0010] Preferably, two turning bins are fixedly mounted on the turning shaft, and one side of the turning shaft is fixedly connected to the output shaft of the turning motor.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The utility model discloses an automatic filling and automatic weighing quantitative feeding mechanism for effect beads for fireworks production, which has the effect of automated vibration feeding, does not require manual feeding operation, is easy to use, and can automatically weigh the effect beads after feeding. After weighing is completed, quantitative feeding can be carried out. It has the use characteristics of vibration feeding and quantitative feeding, so that the weight of the effect beads in each produced firework paper tube is kept consistent, which can effectively improve the final firing effect of the fireworks and improve the product production quality. It also has high filling and mixing efficiency and good use performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the front three-dimensional structure of an embodiment of the utility model;
[0014] Figure 2 This is a schematic diagram of the back three-dimensional structure of an embodiment of the utility model;
[0015] Figure 3 For the embodiment of the utility model Figure 2 Schematic diagram of the enlarged structure of area A.
[0016] In the figure: 1. Bin rack; 2. Feed bin; 3. Unloading channel; 4. Straight vibrator; 5. Load-bearing bin; 6. Weighing device; 7. Driving cylinder; 8. Push plate; 9. Feed rack; 10. Feed conveyor belt; 11. Turning shaft; 12. Turning bin; 13. Turning motor. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0020] See also Figure 1-3 The utility model provides an embodiment of an automatic filling and automatic weighing quantitative feeding mechanism for effect beads for fireworks production, comprising a silo frame 1, a feeding silo 2 fixedly mounted on the top of the silo frame 1, the feeding silo 2 storing effect beads for fireworks in actual use, the feeding silo 2 adopts a conical structure design, so that the feeding work can be conveniently carried out, the feeding silo 2 has two feeding ports on the lower surface of the bottom end, and a feeding channel 3 is provided below the two feeding ports, and the effect beads passing through the feeding ports can fall into the feeding channel 3;
[0021] In this embodiment, a straight vibrator 4 is fixedly installed at the bottom end of the feeding channel 3, and the effect beads in the feeding channel 3 can be vibrated and discharged by the straight vibrator 4. A weighing bin 5 is fixedly installed below the end of the feeding channel 3, and a weighing device 6 is installed below the weighing bin 5. A push plate 8 is slidably connected to the discharge port of the weighing bin 5, and one end of the push plate 8 is fixedly connected to the output shaft of the driving cylinder 7;
[0022] Furthermore, a feeding rack 9 is provided below the weighing bin 5, and feeding conveyor belts 10 are installed on both sides of the feeding rack 9. Feeding plates are fixedly installed on the feeding conveyor belts 10 on both sides, and a turning shaft 11 is rotatably installed between the two feeding plates through a bearing;
[0023] Among them, two turning bins 12 are fixedly installed on the turning shaft 11, and the output shaft of the turning motor 13 is fixedly connected to one side of the turning shaft 11, so that the turning motor 13 can drive the turning shaft 11 to rotate and unload the material, and the effect beads in the turning bin 12 can be turned over and poured out.
[0024] Working principle:
[0025] Please refer to the instruction manual for details. Figure 1-3 As shown, in actual use of the present invention, the supply bin 2 can store fireworks effect beads for mixing. When the effect beads are discharged, they enter the discharge channel 3. At this time, the straight vibrator 4 can drive the discharge channel 3 to vibrate, thereby completing the vibration discharge of the effect beads.
[0026] The fireworks effect beads discharged through vibration enter the weighing bin 5 and are weighed by the weighing device 6. When the weight reaches a preset value, the straight vibrator 4 stops working, and the driving cylinder 7 can drive the push plate 8 to extend and move, thereby driving the discharge port of the weighing bin 5 through the movement of the push plate 8. At this time, the effect beads of the specified weight are uniformly entered into the turning bin 12 below. After all the effect beads fall in, the driving cylinder 7 drives the push plate 8 to return to its original position and close the discharge port.
[0027] At this time, the feeding conveyor belt 10 can work. When the feeding conveyor belt 10 works, it drives the turning bin 12 and the turning shaft 11 below it to move from the bottom to the top. When the turning bin 12 reaches the top, the feeding conveyor belt 10 stops working, and the turning motor 13 drives the turning shaft 11 to rotate a certain angle, thereby turning the turning bin 12 over, so that the effect beads in the turning bin 12 fall into the firework paper tube, thereby completing the quantitative mixing of the effect beads and the firework paper tube;
[0028] The utility model discloses an automatic filling and automatic weighing quantitative feeding mechanism for effect beads for fireworks production, which has the effect of automated vibration feeding, does not require manual feeding operation, is easy to use, and can automatically weigh the effect beads after feeding. After weighing is completed, quantitative feeding can be carried out. It has the use characteristics of vibration feeding and quantitative feeding, so that the weight of the effect beads in each produced firework paper tube is kept consistent, which can effectively improve the final firing effect of the fireworks and improve the product production quality. It also has high filling and mixing efficiency and good use performance.
[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. An automatic filling and weighing quantitative supply mechanism for effect beads for fireworks production, comprising a silo rack (1), characterized in that: A feeding bin (2) is fixedly mounted on the top of the silo rack (1), and the feeding bin (2) is designed with a conical structure. Two feeding ports are provided on the lower surface of the bottom end of the feeding bin (2), and a feeding channel (3) is provided below the two feeding ports. A straight vibrator (4) is fixedly mounted at the bottom end of the feeding channel (3), and a weighing bin (5) is fixedly mounted below the port of the feeding channel (3), and a weighing device (6) is installed below the weighing bin (5).
2. The automatic loading and weighing quantitative supply mechanism for fireworks production effect beads according to claim 1, characterized in that: A push plate (8) is slidably connected to the discharge port of the weighing bin (5), and one end of the push plate (8) is fixedly connected to the output shaft of the driving cylinder (7).
3. The automatic loading and weighing quantitative supply mechanism for fireworks production effect beads according to claim 1, characterized in that: A feeding rack (9) is provided below the weighing bin (5), and feeding conveyor belts (10) are installed on both sides of the feeding rack (9).
4. The automatic loading and weighing quantitative supply mechanism for fireworks production effect beads according to claim 3, characterized in that: Feeding plates are fixedly mounted on the feeding conveyor belts (10) on both sides, and a turning shaft (11) is rotatably mounted between the two feeding plates via a bearing.
5. The automatic loading and weighing quantitative supply mechanism for fireworks production effect beads according to claim 4, characterized in that: Two turning bins (12) are fixedly mounted on the turning shaft (11), and an output shaft of a turning motor (13) is fixedly connected to one side of the turning shaft (11).