Packaging and sealing device for firework processing

Abstract

The utility model relates to the technical field of package sealing, in particular to a package sealing device for firework processing. The packaging and sealing device for firework processing comprises a first support, a controller, a first conveying set, electric push rods, a push plate, a clamping frame and a sealing film roller, the controller is installed on the front side of the upper portion of the first support, the first conveying set is installed on the first support, and the electric push rods are symmetrically installed on the upper portion of the first support front and back. Push plates are fixedly connected to output shafts of the electric push rods, a clamping frame is fixedly connected to the rear side of the upper portion of the first support, and a sealing film roller is clamped to the upper portion of the clamping frame. The fireworks are pushed front and back through the electric push rod, so that the fireworks can be quickly sealed, then the positions of the fireworks are adjusted through the L-shaped plate, and finally automatic feeding is achieved through accurate matching of the motor and the feeding roller, so that the whole sealing and packaging process is completed, the working efficiency is effectively improved, and the sealing performance and stability of packaging are ensured.

Description

Technical Field

[0001] This utility model relates to the field of packaging and sealing technology, and in particular to a packaging and sealing device for fireworks processing. Background Technology

[0002] Firework sealing is a crucial step in the fireworks manufacturing process. Its purpose is to ensure the integrity and safety of fireworks before transportation, storage, and use. Good sealing measures can effectively prevent moisture intrusion, avoid performance degradation or failure due to dampness, and prevent accidental ignition, thus ensuring the safety of storage and transportation. In addition, proper sealing can maintain the stability of the internal components of fireworks, ensuring that they achieve the expected combustion effect and visual presentation when finally used. Therefore, high-quality sealing is not only a basic guarantee of product safety, but also an important link in achieving the best performance effect of fireworks.

[0003] With the expansion of production scale and the advancement of technology, traditional manual packaging methods can no longer meet the needs of large-scale production. Although there are some automatic or semi-automatic packaging and sealing equipment on the market, most of these devices are mainly designed for fireworks packaging. However, in practical applications, they have shown the disadvantages of slow sealing and packaging speed and complicated operation. This not only limits the improvement of production efficiency, but also increases the learning and usage costs for operators, making it difficult to fully adapt to the current rapidly developing production needs.

[0004] Therefore, it is necessary to design a packaging sealing device for fireworks processing to solve the above-mentioned technical problems. Utility Model Content

[0005] To overcome the shortcomings of slow sealing and packaging speed and complicated operation, the technical problem of this utility model is to provide a packaging sealing device for fireworks processing.

[0006] Technical Solution: A packaging and sealing device for fireworks processing includes a first support, a controller, a first transmission group, an electric push rod, a push plate, a clamping frame, a sealing film roller, an electric clamping block, a photoelectric sensor, an electronic adjustment shaft, an L-shaped plate, a second support, a second transmission group, a cardboard frame, an elastic element, a pusher plate, a motor, a first gear, and a feeding roller. The controller is mounted on the upper front side of the first support. The first transmission group is mounted on the first support. Electric push rods are symmetrically mounted front and rear on the upper part of the first support. Push plates are fixedly connected to the telescopic rods of the electric push rods. A clamping frame is fixedly connected to the upper rear side of the first support. A sealing film roller is clamped and placed on the upper part of the clamping frame. Electric clamping blocks are symmetrically slidably connected to the front left and right sides of the clamping frame. A photoelectric sensor is installed on the upper part of the first transmission group. An electronic adjustment shaft is installed on the upper left side of the first transmission group. An L-shaped plate is fixedly connected to the rotating shaft of the electronic adjustment shaft. A second bracket is fixedly connected to the front left side of the first bracket. A second transmission group is installed on the second bracket. A cardboard frame is fixedly connected to the rear of the second bracket. Elastic elements are symmetrically fixedly connected to the left wall of the cardboard frame. A pusher plate is fixedly connected between the two elastic elements. A motor is installed on the upper rear side of the second bracket. A first gear is fixedly connected to the output shaft of the motor. A feeding roller is fixedly connected to the upper part of the first gear. The first transmission group, electric push rod, electric clamp, photoelectric sensor, electronic adjustment shaft, second transmission group and motor are all electrically connected to the controller.

[0007] In a preferred embodiment of this utility model, the right side of the L-shaped plate is inclined.

[0008] In a preferred embodiment of the present invention, a second gear and a follower roller are included. The second gear is rotatably connected to the second bracket, and a feeding roller is fixedly connected to the upper part of the second gear. The first gear meshes with the second gear, and the follower roller is rotatably connected to the front side of the second bracket.

[0009] In a preferred embodiment of this utility model, a drive roller is also included, and a plurality of drive rollers are rotatably connected to the lower side of the snap-fit ​​frame.

[0010] In a preferred embodiment of the present invention, a concave plate and a cutter are also included. The concave plate is fixedly connected to the side of the push plate near the electric push rod, and the cutter is fixedly connected to the side of the two concave plates that are close to each other.

[0011] In a preferred embodiment of the present invention, a baffle is also included, and the baffle is fixedly connected to the front side of the second bracket.

[0012] In a preferred embodiment of the present invention, the present invention further includes a glue storage frame and brush bristles. The glue storage frame is fixedly connected to the upper part of the second support and extends through the second support. The lower left part of the glue storage frame is connected in a straight line array and has several brush bristles connected to it.

[0013] Compared with the prior art, the present invention has the following advantages: 1. The present invention uses an electric push rod to push the fireworks back and forth, so that the fireworks can quickly complete the sealing process. Then, the position of the fireworks is adjusted by an L-shaped plate. Finally, automatic feeding is achieved by the precise cooperation between the motor and the feeding roller, thereby completing the entire sealing and packaging process, effectively improving work efficiency and ensuring the sealing and stability of the packaging.

[0014] 2. This utility model effectively reduces friction between the fireworks and the device through the transmission roller, allowing the fireworks to move more smoothly. Then, the through cutter precisely cuts the sealing film, ensuring that the sealing film adheres tightly to the surface of the fireworks, improving the sealing effect, avoiding waste of the sealing film, enhancing the stability and efficiency of the packaging process, and the baffle effectively prevents the fireworks from falling outside the second transmission group, improving the safety and reliability of the entire transmission process and avoiding damage or production interruption caused by falling.

[0015] 3. This utility model uses a brush to evenly apply the glue in the glue storage frame to the surface where the cardboard box and the fireworks come into contact, ensuring the firmness of the adhesion between the cardboard box and the fireworks, while effectively improving the work efficiency of the entire packaging process. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of some parts of this utility model.

[0017] Figure 2 This is a three-dimensional structural diagram of some parts of this utility model, such as the push plate, the snap-fit ​​bracket, and the L-shaped plate.

[0018] Figure 3 This is a three-dimensional structural diagram of some parts of this utility model, such as the push plate, transmission roller, and electric clamping block.

[0019] Figure 4 This is a three-dimensional structural diagram of some parts of this utility model, such as the paper frame, elastic element, and pusher plate.

[0020] Figure 5 This is a three-dimensional structural diagram of some parts of this utility model, such as the motor, glue storage frame, and brush bristles.

[0021] The above-mentioned figures include the following reference numerals: 1. First support; 101. Controller; 102. First transmission group; 2. Electric push rod; 201. Push plate; 202. Concave plate; 203. Cutter; 3. Clip frame; 301. Transmission roller; 4. Sealing film roller; 5. Electric clamping block; 6. Photoelectric sensor; 7. Electronic adjustment shaft; 8. L-shaped plate; 9. Second support; 901. Second transmission group; 902. Baffle; 10. Paper frame; 1001. Elastic element; 1002. Push plate; 11. Motor; 12. First gear; 1201. Second gear; 1202. Feeding roller; 1203. Follower roller; 13. Glue storage frame; 14. Brush bristles. Detailed Implementation

[0022] Although this invention may be described with respect to a particular application or industry, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.

[0023] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the assembly includes a first bracket 1, a controller 101, a first transmission group 102, an electric push rod 2, a push plate 201, a clamping frame 3, a sealing film roller 4, an electric clamping block 5, a photoelectric sensor 6, an electronic adjusting shaft 7, an L-shaped plate 8, a second bracket 9, a second transmission group 901, a paper frame 10, an elastic element 1001, a pusher plate 1002, a motor 11, a first gear 12, and a feeding roller 1202. The controller 101 is mounted on the top front side of the first bracket 1 by screws, and screws are also mounted on the first bracket 1. The first transmission group 102 has an electric push rod 2 symmetrically mounted on the top of the first bracket 1 via screws. Each of the electric push rods 2 has a push plate 201 welded to its telescopic rod. A snap-fit ​​frame 3 is welded to the rear top of the first bracket 1, and a sealing film roller 4 is snapped onto the top of the snap-fit ​​frame 3. Electric clamping blocks 5 are symmetrically slidably connected to the front left and right sides of the snap-fit ​​frame 3. A photoelectric sensor 6 is mounted on the top of the first transmission group 102 via screws. An electronic adjustment shaft 7 is mounted on the left side of the top of the first transmission group 102 via screws. The shaft of the electronic adjustment shaft 7 is welded... There is an L-shaped plate 8. A second bracket 9 is welded to the front left side of the first bracket 1. A second transmission group 901 is installed on the second bracket 9 by screws. A cardboard frame 10 is welded to the rear of the second bracket 9. Elastic elements 1001 are symmetrically welded to the front and back of the inner left wall of the cardboard frame 10. A pusher plate 1002 is welded between the two elastic elements 1001. A motor 11 is installed on the upper rear side of the second bracket 9 by screws. A first gear 12 is welded to the output shaft of the motor 11. A feeding roller 1202 is welded to the top of the first gear 12. The first transmission... The conveyor group 102, electric push rod 2, electric clamp 5, photoelectric sensor 6, electronic adjustment shaft 7, second transmission group 901 and motor 11 are all electrically connected to controller 101. The right side of L-shaped plate 8 is inclined and includes a second gear 1201 and follower roller 1203. The second gear 1201 is rotatably connected to the second bracket 9. The top of the second gear 1201 is welded to the feeding roller 1202, and the first gear 12 meshes with the second gear 1201. The follower roller 1203 is rotatably connected to the front side of the second bracket 9.

[0024] When using this device to seal and package fireworks, firstly, the sealing film roller 4 needs to be clamped and placed on the clamping frame 3. Then, the electric clamping block 5 is activated by the controller 101, which pulls the sealing film down from the sealing film roller 4. At the same time, the operator moves the pusher plate 1002 to the left, compressing the elastic element 1001. Next, the prepared packaging cardboard is placed between the cardboard frame 10 and the pusher plate 1002. After completing the above preparations, the fireworks filled with fireworks powder are placed on the first transmission group 102. The first transmission group 102 is activated by the controller 101, causing the fireworks to start moving to the left. When the fireworks trigger the photoelectric sensor 6, the sensor sends a signal to the controller 101. The controller 101 then pauses the first transmission group 102 and activates the front electric push rod 2. The output shaft of the electric push rod 2 pushes the push plate 201 and the fireworks backward, allowing the fireworks to contact the rear sealing film and adhere to it. Subsequently, the rear electric push rod 2 pushes the fireworks forward again via the push plate 201, ensuring that the front of the fireworks also fits tightly against the sealing film, thus sealing and wrapping the fireworks effectively, preventing moisture and contamination, and protecting them from external moisture and odors. To ensure its storage stability, after completing the sealing step, the controller 101 restarts the first transmission group 102, continuing to convey the fireworks to the left. The L-shaped plate 8, tilted left-high and right-low, helps the fireworks transfer more smoothly onto the L-shaped plate 8. Then, the controller 101 controls the electronic adjustment shaft 7, causing the L-shaped plate 8 to rotate the fireworks forward. The fireworks finally land on the second transmission group 901 and continue to move to the left on the second transmission group 901. At the same time, the controller 101 starts the motor 11, and the output shaft of the motor 11 drives the first gear 12 to rotate clockwise. The rotation of the first gear 12 drives the... The second gear 1201 rotates counterclockwise, and the corresponding feeding roller 1202 rotates synchronously, conveying the paper shells in the paper shell frame 10 forward one by one. Once the rightmost paper shell is sent away, the elastic element 1001 will cause the pusher plate 1002 to slowly return to its original position, and push the remaining paper shells to the right to fill the gap. When the paper shell is in the middle position of the second transmission group 901, the motor 11 stops working. Next, as the fireworks continue to move to the left and come into contact with the paper shells, the paper shells will also move and gradually wrap around the fireworks along the preset creases until the two sides of the paper box are completely closed and adhered, completing the entire packaging process.

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, it also includes a drive roller 301, and six drive rollers 301 are rotatably connected to the lower side of the snap-fit ​​frame 3.

[0026] like Figure 1 , Figure 2 and Figure 3As shown, it also includes a concave plate 202 and a cutter 203. The side of the push plate 201 closest to the electric push rod 2 is welded with a concave plate 202, and the side of the two concave plates 202 that are close to each other is welded with a cutter 203.

[0027] like Figure 1 , Figure 4 and Figure 5 As shown, it also includes a baffle 902, and the baffle 902 is welded to the front side of the second bracket 9.

[0028] When the electric push rod 2 pushes the fireworks, the transmission roller 301 effectively reduces the friction between the device and the fireworks, allowing the fireworks to complete the sealing process more smoothly. At the same time, when the electric push rod 2 pushes the fireworks, the corresponding concave plate 202 and cutter 203 move synchronously, cleanly and neatly cutting the sealing film, ensuring that the sealing film is tightly attached to the surface of the fireworks, avoiding waste of the sealing film. The baffle 902 can effectively prevent the fireworks from falling outside the second transmission group 901 during the transmission process of the L-shaped plate 8, ensuring that the fireworks can be transferred stably and accurately along the predetermined path to the second transmission group 901, improving the safety and reliability of the entire transmission process, avoiding damage or production interruption caused by falling, thereby further ensuring the smooth progress of production and product quality.

[0029] like Figure 1 and Figure 5 As shown, it also includes a glue storage frame 13 and brush bristles 14. The glue storage frame 13 is welded to the top of the second support 9 and the glue storage frame 13 passes through the second support 9. The lower left part of the glue storage frame 13 is connected in a straight array and has several brush bristles 14 connected to it.

[0030] To further strengthen the bond between the packaging box and the fireworks, the staff first pours an appropriate amount of glue into the glue storage frame 13. After the cardboard box passes through the feeding roller 1202, the cardboard will come into contact with the brush 14. At this time, the brush 14 will evenly spread the glue in the glue storage frame 13 onto the surface where the cardboard and the fireworks come into contact, ensuring that the packaging is both stable and beautiful, and effectively improving the production efficiency of the entire packaging process.

[0031] It should be understood that the above description is for illustrative purposes only and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A packing sealing device for fireworks processing, characterized in that, It includes a first support (1), a controller (101), a first transmission group (102), an electric push rod (2), a push plate (201), a clamping frame (3), a sealing film roller (4), an electric clamping block (5), a photoelectric sensor (6), an electronic adjustment shaft (7), an L-shaped plate (8), a second support (9), a second transmission group (901), a paper frame (10), an elastic element (1001), a pusher plate (1002), a motor (11), a first gear (12), and a feeding roller (1202). A controller (101) is installed on the front side of the upper part of a bracket (1). A first transmission group (102) is installed on the first bracket (1). Electric push rods (2) are symmetrically installed on the front and back of the upper part of the first bracket (1). Push plates (201) are fixedly connected to the telescopic rods of the electric push rods (2). A snap-fit ​​frame (3) is fixedly connected to the rear side of the upper part of the first bracket (1). A sealing film roller (4) is snapped onto the upper part of the snap-fit ​​frame (3). Electric clamps (5) are symmetrically slidably connected to the front left and right of the snap-fit ​​frame (3). The first transmission group (102) is installed on the front side of the first bracket (1). 02) A photoelectric sensor (6) is installed on the upper part. An electronic adjustment shaft (7) is installed on the upper left side of the first transmission group (102). An L-shaped plate (8) is fixedly connected to the rotating shaft of the electronic adjustment shaft (7). A second bracket (9) is fixedly connected to the front left side of the first bracket (1). A second transmission group (901) is installed on the second bracket (9). A paper frame (10) is fixedly connected to the rear of the second bracket (9). Elastic elements (1001) are symmetrically fixedly connected to the left inner wall of the paper frame (10). Two elastic elements ( A pusher plate (1002) is fixedly connected between 1001 and 901. A motor (11) is installed on the upper rear side of the second bracket (9). A first gear (12) is fixedly connected to the output shaft of the motor (11). A feeding roller (1202) is fixedly connected to the upper part of the first gear (12). The first transmission group (102), electric push rod (2), electric clamp (5), photoelectric sensor (6), electronic adjustment shaft (7), second transmission group (901) and motor (11) are all electrically connected to the controller (101).

2. The packing and sealing device for fireworks processing according to claim 1, characterized in that, The right side of the L-shaped plate (8) is tilted.

3. The packing and sealing device for fireworks processing according to claim 2, characterized in that, It also includes a second gear (1201) and a follower roller (1203). The second gear (1201) is rotatably connected to the second bracket (9). The feeding roller (1202) is fixedly connected to the upper part of the second gear (1201). The first gear (12) meshes with the second gear (1201). The follower roller (1203) is rotatably connected to the front side of the second bracket (9).

4. The packing and sealing device for fireworks processing according to claim 3, characterized in that, It also includes a drive roller (301), and several drive rollers (301) are rotatably connected to the lower side of the snap-fit ​​frame (3).

5. A packaging and sealing device for fireworks processing according to claim 4, characterized in that, It also includes a concave plate (202) and a cutter (203). The side of the push plate (201) close to the electric push rod (2) is fixedly connected to the concave plate (202), and the side of the two concave plates (202) close to each other is fixedly connected to the cutter (203).

6. The packing and sealing device for fireworks processing according to claim 5, characterized in that, It also includes a baffle (902), and the baffle (902) is fixedly connected to the front side of the second bracket (9).

7. The apparatus according to claim 6, wherein the apparatus is characterized by: It also includes a glue storage frame (13) and brush bristles (14). The glue storage frame (13) is fixedly connected to the upper part of the second support (9), and the glue storage frame (13) passes through the second support (9). The lower left part of the glue storage frame (13) is connected in a straight line array and has several brush bristles (14) connected to it.

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