Double-cannon-cake bright bead filling device

Abstract

The utility model discloses a double-firecracker cake bright bead filling device which comprises a material distributing unit used for distributing single-source bright beads into a bright bead temporary storage unit according to needs; the quantitative valve unit comprises a quantitative plate and a valve plate, holes for containing the bright beads are formed in the quantitative plate, and the valve plate controls temporary storage or release of the bright beads through opening and closing; the bright bead ejection unit is used for pushing the bright beads in the quantifying plate into the firecracker cake; the power unit is used for driving the bright bead temporary storage unit to reciprocate so as to realize communication or isolation with the quantitative valve unit and control opening and closing of the valve plate; the bright bead temporary storage unit and the quantitative valve unit are periodically communicated and isolated, and continuous filling of the double-firecracker cake bright beads is completed through synchronous opening and closing of valve plates. Through mechanical structure innovation and automatic control logic, the problems of low efficiency, high risk and high cost in traditional bright bead filling are comprehensively solved, and efficient, safe and economical industrial production is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of firework production equipment, especially relates to a double pie bright bead filling device. BACKGROUND

[0002] In the process of producing fireworks, the inner cylinder filling is one of the core processes, and the filling of bright beads (pyrotechnic grain) directly affects the burning effect and safety of the product. The traditional bright bead filling mainly relies on manual operation, which has the following obvious problems:

[0003] Low efficiency: manual filling is slow, usually needs to operate one by one, is difficult to meet the large-scale production demand, and is easy to cause uneven filling due to fatigue.

[0004] High safety risk: manual contact with flammable and explosive bright beads and gunpowder is easy to produce friction or static spark in the operation process, causing safety accidents.

[0005] Unstable quality: the filling amount depends on the experience of workers, which is easy to appear excessive or insufficient, resulting in large difference in product burning performance, and even appearing the risk of dull fire or explosion.

[0006] High cost: labor-intensive, and high material loss rate, long-term production cost is difficult to control.

[0007] At present, although some automatic equipment tries to replace manual operation, most of them can only realize single pie filling, and the structure is complex and the failure rate is high, which cannot balance efficiency and safety. Therefore, an automatic device capable of simultaneously completing double pie bright bead filling, safe and reliable operation, and adapting to industrial production is urgently needed. UTILITY MODEL CONTENTS

[0008] In order to solve the above problems in the prior art, the utility model provides a double pie bright bead filling device to solve the above technical problems.

[0009] In order to achieve the above purpose, according to the utility model, a double pie bright bead filling device is provided, which comprises:

[0010] The distribution unit is used for distributing the bright beads of a single source to the bright bead temporary storage unit as needed;

[0011] The quantitative valve unit comprises a quantitative plate and a valve plate, the quantitative plate is provided with holes for accommodating bright beads, and the valve plate controls the temporary storage or release of bright beads by opening and closing;

[0012] The bright bead ejection unit is used for pushing the bright beads in the quantitative plate into the pie;

[0013] The power unit is used for driving the bright bead temporary storage unit to reciprocate to realize the communication or isolation with the quantitative valve unit, and controlling the opening and closing of the valve plate;

[0014] The bright bead temporary storage unit is periodically communicated and isolated with the quantitative valve unit, and the synchronous opening and closing of the valve plate completes the continuous filling of the double-cannon-pie bright beads.

[0015] In some specific embodiments, the bright bead temporary storage unit comprises two temporary storage bins, the upper port of the temporary storage bin is provided with a filter screen, and the lower end is provided with a material level meter.

[0016] In some specific embodiments, a movable partition plate is arranged in the material distribution unit, and the direction switching of the turning of the partition plate controls the bright bead flow direction to one of the two temporary storage bins.

[0017] In some specific embodiments, the bright bead ejection unit comprises a pin and a cylinder, the cylinder drives the pin to move up and down to push the bright beads in the quantitative plate into the cannon pie.

[0018] In some specific embodiments, the power unit comprises a first cylinder group and a second cylinder group, the first cylinder group drives the temporary storage bin to reciprocate along the guide rail to communicate or isolate the temporary storage bin with the quantitative valve unit, and the second cylinder group controls the opening and closing of the valve plate.

[0019] In some specific embodiments, the temporary storage bin and the bright bead ejection unit are arranged side by side on the same guide rail.

[0020] In some specific embodiments, the aperture on the quantitative plate matches the size and number of the bright beads, and the number of the holes is consistent with the filling demand of the cannon pie.

[0021] In some specific embodiments, the driving movement of the bright bead ejection unit and the temporary storage bin, and the driving opening and closing of the valve plate are synchronously controlled by the first cylinder group and the second cylinder group, respectively.

[0022] In summary, the beneficial effects of the present application compared with the prior art are as follows:

[0023] This application's dual-bulb filling device achieves efficient and continuous filling by periodically connecting the bulb storage unit and the quantitative valve unit, and synchronously opening and closing the valve plate, greatly improving production efficiency. The holes on the quantitative plate, matching the size and quantity of the bulbs to meet the filling requirements, and the function of the distribution unit to allocate bulbs as needed, ensure accurate quantitative filling and stable product quality. The filter screen on the storage bin filters impurities, and the lower level gauge monitors the inventory, improving product safety and ensuring production continuity. The distribution unit's movable partition allows for flexible switching of the proportion of bulbs flowing to the two storage bins. The power unit utilizes cylinder groups to automate the driving of each part; independent cylinder groups synchronously control each action, resulting in a high degree of automation and reducing labor costs and human error. The storage bins and the bulb ejection unit are arranged side-by-side on the same guide rail, with a compact structure that facilitates collaborative work and maintenance. Attached Figure Description

[0024] The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and, together with the description, serve to explain the principles of the present invention. Other embodiments and many anticipated advantages of the embodiments will be readily recognized as they become better understood through reference to the following detailed description. Other features, objects, and advantages of this application will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0025] Figure 1 This is a schematic diagram of the structure of a double-bullet bright bead filling device according to an embodiment of the present invention;

[0026] Figure 2 This is a schematic diagram of the material dispensing unit of a specific embodiment of this utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the temporary storage bin and the bright bead ejection unit of a specific embodiment of this utility model;

[0028] Figure 4 This is a schematic diagram of the power unit structure of a specific embodiment of this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of a quantitative valve unit according to a specific embodiment of the present invention.

[0030] Attached reference numerals: 1-Distribution unit, 2-Temporary storage bin, 3-Power unit, 4-Bright bead ejection unit, 5-Quantitative valve unit, 6-Baffle plate, 7-Level gauge, 8-Filter screen, 9-Pin, 10-Cylinder, 11-First cylinder group, 12-Second cylinder group, 13-Guide rail, 14-Quantitative plate, 15-Valve plate. Detailed Implementation

[0031] In the description of this utility model, it should be noted that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "installation," "connection," and "fixation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0034] Figure 1 A schematic diagram of a double-bulb filling device according to an embodiment of the present invention is shown, as follows: Figure 1 As shown, the double-bulb luminous bead filling device mainly includes a dispensing unit 1, a luminous bead temporary storage unit (including two temporary storage bins 2), a power unit 3, a luminous bead ejection unit 4, and a metering valve unit 5. The dispensing unit 1 is used to distribute luminous beads from a single source to the luminous bead temporary storage unit as needed. The metering valve unit 5 includes a metering plate and a valve plate. The metering plate has holes for receiving luminous beads, and the valve plate controls the temporary storage or release of luminous beads by opening and closing. The luminous bead ejection unit 4 is used to push the luminous beads from the metering plate into the luminous cake. The power unit 3 is used to drive the luminous bead temporary storage unit to reciprocate to achieve communication or isolation with the metering valve unit 5, and to control the opening and closing of the valve plate. The periodic communication and isolation between the luminous bead temporary storage unit and the metering valve unit 5, and the synchronous opening and closing of the valve plate, complete the continuous filling of luminous beads for the double-bulb luminous cake. The above units cooperate with each other to achieve continuous filling of luminous beads for the double-bulb luminous cake. The following is combined with... Figures 2-5 The detailed structural diagram of this double-bullet cake loading device is explained in detail below:

[0035] Figure 2 The structural schematic diagram of the material distribution unit according to one specific embodiment of the utility model is shown in the figure, Figure 2 As shown in the figure, the material distribution unit 1 is internally provided with a turnable partition plate 6, which is pivoted at a center shaft and rotates at a controlled angle by a servo motor. After the bright beads enter the material distribution unit 1 from a single source, the proportion of the bright beads flowing into the two temporary storage bins 2 is switched by the turning angle of the partition plate 6. This design makes the distribution of the bright beads in the two temporary storage bins 2 more flexible, and the proportion of the bright beads distribution can be accurately adjusted according to the actual production requirements, so as to ensure the consistency of the double pie filling and improve the product quality.

[0036] Figure 3 The structural schematic diagram of the temporary storage bin and the bright bead ejection unit according to one specific embodiment of the utility model is shown in the figure, Figure 3 As shown in the figure, the temporary storage bin 2 and the bright bead ejection unit 4 are arranged side by side on the same base. The upper end of the temporary storage bin 2 is provided with a filter screen 8 for intercepting impurities in the bright beads to prevent the impurities from entering the subsequent filling link and avoid blocking the equipment or affecting the product quality. The lower end is provided with a material level meter 7 for real-time monitoring of the inventory of the bright beads in the temporary storage bin 2, so as to replenish the bright beads in time and ensure the continuity of the production. The bright bead ejection unit 4 includes a pin 9 and an air cylinder 10, and the air cylinder 10 drives the pin 9 to move up and down. During the filling of the bright beads, the pin 9 pushes the bright beads in the quantitative plate 14 into the pie. The filter screen 8 and the material level meter 7 ensure the purity of the bright beads and the continuity of the production, respectively. The structural design of the bright bead ejection unit 4 realizes the accurate pushing of the bright beads in the quantitative plate 14 into the pie, and completes the filling action.

[0037] Figure 4 The structural schematic diagram of the power unit according to one specific embodiment of the utility model is shown in the figure, Figure 4 As shown in the figure, the power unit 3 includes a first air cylinder group 11 and a second air cylinder group 12. The first air cylinder group 11 and the second air cylinder group 12 can realize millisecond-level synchronous action through PLC programming, and the position signal is fed back by a photoelectric sensor. The first air cylinder group 11 drives the temporary storage bin 2 and the bright bead ejection unit 4 to reciprocate along the guide rail 13, so as to realize the matching work of the temporary storage bin 2 (or the bright bead ejection unit 4) and the quantitative valve unit 5. The second air cylinder group 12 controls the opening and closing of the valve plate 15. The two air cylinder groups are independently controlled and the actions are synchronized, which ensures the accurate control of the material transmission between the temporary storage bin 2 (or the bright bead ejection unit 4) and the quantitative valve unit 5, the temporary storage and release of the bright beads by the valve plate 15, improves the production efficiency, and makes the whole filling process more stable and reliable.

[0038] Figure 5 The structural schematic diagram of the quantitative valve unit according to one specific embodiment of the utility model is shown in the figure, Figure 5As shown, the quantitative valve unit 5 is composed of a quantitative plate 14 and a valve plate 15. The quantitative plate 14 is provided with holes for accommodating the bright beads, the hole diameter matches the size of the bright beads, and the number of holes matches the filling requirements of the cannon cake; the valve plate 15 controls the temporary storage or release of the bright beads by opening and closing. The design of the quantitative plate 14 ensures the accurate number of bright beads filled in each cannon cake, and the control function of the valve plate 15 realizes the temporary storage and release of the bright beads at the right time, which guarantees the accuracy and stability of the bright bead filling, and improves the product quality.

[0039] In specific embodiments, the filling method of the above filling device specifically includes the following steps:

[0040] S1: Distribute the bright beads to the bright bead temporary storage unit through the distribution unit, and the bright bead temporary storage unit includes two temporary storage bins. The filter screen on the temporary storage bin filters impurities, and the inventory of the bright beads in the temporary storage bin is monitored by the level meter arranged below the temporary storage bin.

[0041] S2: Close the valve plate to isolate the cannon cake, drive the temporary storage bin to move to the position of the quantitative valve unit, and fill the bright beads into the holes of the quantitative plate.

[0042] S3: Return the temporary storage bin to the original position, open the valve plate to connect the cannon cake, and push the bright beads in the quantitative plate into the cannon cake through the bright bead ejection unit.

[0043] S4: Reset the bright bead ejection unit, and execute the next cannon cake filling operation by repeating S2-S3. The driving movement of the bright bead ejection unit and the temporary storage bin, and the driving opening and closing of the valve plate are synchronously controlled by independent cylinder groups.

[0044] The present scheme proposes a double-cannon cake bright bead filling device, which includes a distribution unit 1, a quantitative valve unit 5, a bright bead ejection unit 4, and a power unit 3. The movable partition plate 6 of the distribution unit 1 distributes the bright beads to the two temporary storage bins 2 containing filter screens 8 and level meters 7 as needed; the quantitative plate 14 of the quantitative valve unit 5 has a hole diameter matching the bright beads and a number of holes matching the filling requirements of the cannon cake, and the valve plate 15 controls the temporary storage or release of the bright beads; the cylinder 10 of the bright bead ejection unit 4 drives the push pin 9 to push the bright beads; the first and second cylinder groups 11, 12 of the power unit 3 control the movement of the temporary storage bin 2 and the opening and closing of the valve plate 15, respectively, and the temporary storage bin 2 and the bright bead ejection unit 4 are arranged side by side on the same guide rail 13. The filling method sequentially executes the steps of distributing bright beads, filling the quantitative plate 14, pushing bright beads, and resetting the cycle. This scheme realizes efficient and continuous filling, improves production efficiency, ensures accurate and quantitative filling, stabilizes product quality, improves safety and production continuity through impurity filtering and inventory monitoring, reduces labor costs and errors through flexible bright bead distribution, automation driving, and compact structure, and facilitates collaborative work and maintenance.

[0045] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0046] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

[0047] The specific embodiments of the present application described above do not constitute a limitation on the scope of protection of the present application. Any various other corresponding changes and modifications made in accordance with the technical concept of the present application should be included within the scope of protection of the present application.

Claims

1. A double patty bright bead filling apparatus, characterized by, include: The material distribution unit is used to distribute bright beads from a single source to the bright bead storage unit as needed; A metering valve unit includes a metering plate and a valve plate. The metering plate has a hole for accommodating the bright beads, and the valve plate controls the temporary storage or release of the bright beads by opening and closing. The bright bead ejection unit is used to push the bright beads in the metering plate into the spittoon; A power unit is used to drive the bright bead storage unit to reciprocate to achieve communication or isolation with the quantitative valve unit, and to control the opening and closing of the valve plate; The periodic connection and isolation between the bright bead storage unit and the quantitative valve unit, as well as the synchronous opening and closing of the valve plate, complete the continuous filling of the double-bullet bright beads.

2. A double pie bright bead filling apparatus as claimed in claim 1, wherein, The bright bead temporary storage unit includes two temporary storage compartments. The upper end of the temporary storage compartment is equipped with a filter screen, and the lower end is equipped with a level gauge.

3. A double pie bright bead filling apparatus as defined in claim 2, wherein, The material distribution unit is equipped with a flip-up partition, and the proportion of the bright beads flowing to the two temporary storage bins is controlled by switching the flip angle of the partition.

4. A double pie bright bead filling apparatus as defined in claim 1, wherein, The bright bead ejection unit includes a pin and a cylinder. The cylinder drives the pin to move up and down to push the bright beads in the metering plate into the spittoon.

5. A double pie bright bead filling apparatus as defined in claim 2, wherein, The power unit includes a first cylinder group and a second cylinder group. The first cylinder group drives the temporary storage bin to reciprocate along the guide rail so that the temporary storage bin is connected to or isolated from the metering valve unit. The second cylinder group controls the opening and closing of the valve plate.

6. A double pie bright bead filling apparatus as defined in claim 5, wherein, The temporary storage bin and the bright bead ejection unit are arranged side by side on the same guide rail.

7. A double pie bright bead filling apparatus as defined in claim 1, wherein, The aperture of the metering plate matches the size and number of the bright beads, and the number of holes is consistent with the filling requirements of the pellets.

8. A double disc bright bead filling apparatus as claimed in claim 5, wherein, The driving movement of the bright bead ejection unit and the temporary storage chamber, as well as the driving opening and closing of the valve plate, are synchronously controlled by the first cylinder group and the second cylinder group, respectively.

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