Automatic gluing device for firework production

By designing an automatic glue coating device, the alignment of paper barrels is achieved by using the combination of racks and gears and the rotation of multiple paper barrels at the same time, the problems of low accuracy and low efficiency of traditional devices are solved, and the glue coating is significantly improved efficiency.

CN222481282UActive Publication Date: 2025-02-14SHANGLI COUNTY FULILAI FIREWORKS MFG CO LTD
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Patent Information

Application Number
CN202421267096.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-02-14
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

Traditional fireworks production devices are inconvenient to aligning the paper barrels during the glue coating process, resulting in low glue accuracy and difficulty in rotating multiple paper barrels at the same time, which is less efficient.

Method used

设计了一种自动涂胶装置,包括底架、滑动式一字槽架、安装架、圆轴、对齐机构和滴胶机构。 Through the coordination of rack and gear, the alignment of the paper barrels and the rotation of multiple paper barrels at the same time are achieved.

Benefits of technology

It realizes convenient alignment of paper barrels, improves glue coating accuracy, and can rotate multiple paper barrels at the same time, significantly improving glue coating efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of firework production, in particular to an automatic gluing device for firework production. The technical problems that according to a traditional device, paper tubes are inconvenient to align, the gluing precision is low, the multiple paper tubes are inconvenient to rotationally glue at the same time, and the gluing efficiency is low are solved. An automatic gluing device for firework production comprises a bottom frame, a linear groove frame is connected to the bottom frame in a sliding mode, a contact groove is formed in the linear groove frame, and a mounting frame is fixedly connected to one side of the linear groove frame. A first rack drives a first gear to rotate, a rotating frame can rotate, the rotating frame drives a linear groove frame to move in the direction close to a limiting plate, the linear groove frame drives a mounting frame to move in the direction close to the limiting plate, a circular shaft drives paper tubes to move in the direction close to the limiting plate, the paper tubes are blocked by the limiting plate, and the paper tubes can be conveniently aligned; and the gluing precision is improved.
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Description

Technical Field

[0001] The utility model relates to the field of fireworks production, in particular to an automatic glue coating device for fireworks production. Background Art

[0002] Fireworks, also known as fireworks or fireworks, are a kind of entertainment products that use pyrotechnic powder as raw materials to produce sound, light and color. They are often used in ceremonial performances, festival sacrifices or daily entertainment. The color of fireworks is caused by the different colors of flames when different metals are burned. Using different metals can produce different effects and emit different colors of light.

[0003] When producing fireworks, paper materials are usually rolled into tube containers to package the pyrotechnic powder, and glue is usually applied to the surface of the paper tube to stick to the wrapping paper of various colors. When applying glue with traditional devices, the staff needs to hold the glue dropper to drop glue on the surface of the paper tube and rotate the paper tube to evenly distribute the glue on the surface of the paper tube. It is not convenient to align the paper tube, the glue application accuracy is low, and it is not convenient to rotate and apply glue to several paper tubes at the same time, and the glue application efficiency is low. Utility Model Content

[0004] In order to overcome the shortcomings of traditional devices that are inconvenient for aligning paper tubes, have low gluing accuracy, are inconvenient for rotating and gluing several paper tubes at the same time, and have low gluing efficiency, the utility model provides an automatic gluing device for fireworks production that can facilitate the alignment of paper tubes, improve gluing accuracy, and can facilitate the rotation and gluing of several paper tubes at the same time to improve gluing efficiency.

[0005] An automatic gluing device for fireworks production includes a base frame, a slot frame slidably connected to the base frame, a contact slot is formed on the slot frame, a mounting frame is fixedly connected to one side of the slot frame, a plurality of circular shafts are rotatably connected to the mounting frame, the plurality of circular shafts are evenly spaced, a limiting ring is fixedly connected to each of the circular shafts, a paper tube is sleeved on each of the circular shafts, a guide rail is fixedly connected to the base frame, a guide groove is formed on the guide rail, an electric slider is slidably connected in the guide groove of the guide rail, an alignment mechanism is provided on the base frame, a glue dripping mechanism is provided on the circular shaft, the alignment mechanism can facilitate the alignment of the paper tubes to improve the accuracy of glue coating, and the glue dripping mechanism can facilitate the simultaneous rotation and glue coating of a plurality of the paper tubes to improve the glue coating efficiency.

[0006] Optionally, the alignment mechanism includes a rotating frame, which is rotatably connected to the base frame, the upper part of the rotating frame is located in the contact groove of the slotted frame, a torsion spring is provided between the lower part of the rotating frame and the base frame, and an overrunning clutch 1 is fixedly connected to the rotating frame, and the overrunning clutch 1 is located above the base frame.

[0007] Optionally, the alignment mechanism also includes a gear 1, the gear 1 is fixedly connected to the overrunning clutch 1, a rack 1 is fixedly connected to one side of the electric slider, the rack 1 is meshed with the gear 1, and a limit plate is fixedly connected to one side of the base frame, and the paper tube is in contact with the limit plate.

[0008] Optionally, the glue dripping mechanism includes a fixing frame, the fixing frame is fixedly connected to the base frame, a plurality of glue dripping frames are fixedly connected to the fixing frame, the plurality of glue dripping frames are evenly spaced, and the glue dripping frames are located above the paper tube.

[0009] Optionally, the glue dripping mechanism also includes a rack 2, the top of the electric slider is fixedly connected to the rack 2, each of the circular shafts is fixedly connected to an overrunning clutch 2, each of the overrunning clutches 2 is fixedly connected to a gear 2, and the rack 2 is meshed with one of the gears 2.

[0010] Optionally, the circular shaft is made of rubber.

[0011] The beneficial effects are: 1. The rack drives the gear to rotate, and the rotating frame will rotate. The rotating frame drives the slotted frame to move toward the direction close to the limit plate. The slotted frame drives the mounting frame to move toward the direction close to the limit plate. The mounting frame drives the circular shaft to move toward the direction close to the limit plate. The circular shaft drives the paper tube to move toward the direction close to the limit plate. The limit plate blocks the paper tube, which can facilitate the alignment of the paper tube and improve the accuracy of gluing.

[0012] 2. The rack 2 moves in the opposite direction to reset and drive all the gears 2 to rotate. Under the action of the overrunning clutch 2, the circular shaft will rotate, and the rotation of the circular shaft drives the paper tube to rotate, so that the glue is evenly distributed on the paper tube, which can facilitate the rotation and gluing of several paper tubes at the same time, thereby improving the gluing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0015] Figure 3 This is a third stereoscopic structural schematic diagram of the utility model.

[0016] Figure 4 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] The numbers in the figure are as follows: 1. Base frame, 2. Slot frame, 3. Mounting frame, 4. Round shaft, 5. Limiting ring, 6. Paper tube, 7. Guide rail, 8. Electric slider, 9. Rotating frame, 10. Torsion spring, 11. Overrunning clutch 1, 12. Gear 1, 13. Rack 1, 14. Limiting plate, 15. Fixed frame, 151. Glue dripping frame, 16. Rack 2, 17. Overrunning clutch 2, 18. Gear 2. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the protection scope and application scope of the present invention are not limited.

[0019] Embodiment 1: An automatic glue coating device for fireworks production, such as Figure 1-Figure 4 As shown, it includes a base frame 1, a slot frame 2 is slidably connected to the base frame 1, a contact groove is provided on the slot frame 2, a mounting frame 3 is fixedly connected to one side of the slot frame 2, the slot frame 2 is used to drive the mounting frame 3 to move, a plurality of round shafts 4 are rotatably connected to the mounting frame 3, the mounting frame 3 is used to drive the round shaft 4 to move, the plurality of round shafts 4 are evenly spaced, a limiting ring 5 is fixedly connected to each of the round shafts 4, a paper tube 6 is sleeved on each of the round shafts 4, a guide rail 7 is fixedly connected to the base frame 1, a guide groove is provided on the guide rail 7, an electric slider 8 is slidably connected in the guide groove of the guide rail 7, an alignment mechanism is provided on the base frame 1, a glue dripping mechanism is provided on the round shaft 4, the alignment mechanism can facilitate the alignment of the paper tube 6, improve the accuracy of glue coating, and the glue dripping mechanism can facilitate the simultaneous rotation and glue coating of a plurality of the paper tubes 6, improve the glue coating efficiency.

[0020] The alignment mechanism includes a rotating frame 9, which is rotatably connected to the base frame 1. The rotating frame 9 drives the slot frame 2 to move, thereby driving the mounting frame 3 to move. The upper part of the rotating frame 9 is located in the contact groove of the slot frame 2. A torsion spring 10 is provided between the lower part of the rotating frame 9 and the base frame 1. An overrunning clutch 11 is fixedly connected to the rotating frame 9, and the overrunning clutch 11 is located above the base frame 1.

[0021] The alignment mechanism also includes a gear 12, the gear 12 is fixedly connected to the overrunning clutch 11, a rack 13 is fixedly connected to one side of the electric slider 8, the electric slider 8 is used to drive the rack 13, the rack 13 is meshed with the gear 12, a limit plate 14 is fixedly connected to one side of the base frame 1, the paper tube 6 is in contact with the limit plate 14, the rack 13 drives the gear 12 to rotate, and then drives the rotating frame 9 to rotate.

[0022] At the beginning, the staff inserts paper tubes 6 on several circular shafts 4, and the circular shafts 4 limit the paper tube 6 by friction. After the paper tubes 6 are inserted on several circular shafts 4, the staff starts the electric slider 8, and the electric slider 8 moves horizontally along the guide rail 7. The horizontal movement of the electric slider 8 drives the rack 13 to move horizontally, and the horizontal movement of the rack 13 drives the gear 12 to rotate. Under the action of the overrunning clutch 11, the rotating frame 9 rotates, and the torsion spring 10 is twisted. The rotating frame 9 rotates and drives the slotted frame 2 to move toward the direction close to the limit plate 14. The slotted frame 2 moves toward the direction close to the limit plate 14 and drives the mounting frame 3 to move toward the direction close to the limit plate 14. The mounting frame 3 moves toward the direction close to the limit plate 14 and drives the circular shaft 4 to move toward the direction close to the limit plate 14. The circular shaft 4 moves toward the direction close to the limit plate 14 and drives the paper tube 6 to move toward the direction close to the limit plate 14. One end of the paper tube 6 will contact the limit plate 14, and the limit plate 14 blocks the paper tube 6. The other end of the paper tube 6 is made to contact with the limit ring 5. Through the above operation, the paper tube 6 can be easily aligned to improve the accuracy of gluing. The rack 13 continues to move horizontally and disengages from the gear 12. The torsion spring 10 will rebound and drive the rotating frame 9 to rotate and reset in the opposite direction. The rotating frame 9 rotates and resets in the opposite direction to drive the overrunning clutch 11 to rotate and reset in the opposite direction. The overrunning clutch 11 rotates and resets in the opposite direction to drive the gear 12 to rotate and reset in the opposite direction. The rotating frame 9 rotates and resets in the opposite direction to drive the slot frame 2 to move and reset in the direction away from the limit plate 14. The slot frame 2 moves and resets in the direction away from the limit plate 14 and drives the mounting frame 3 to move and reset in the direction away from the limit plate 14. The mounting frame 3 moves and resets in the direction away from the limit plate 14 and drives the circular shaft 4 to move and reset in the direction away from the limit plate 14. The circular shaft 4 moves and resets in the direction away from the limit plate 14 and drives the paper tube 6 to move and reset in the direction away from the limit plate 14. One end of the paper tube 6 will be out of contact with the limit plate 14.

[0023] Embodiment 2: Based on embodiment 1, Figure 1-Figure 4 As shown, the glue dripping mechanism includes a fixing frame 15, the fixing frame 15 is fixedly connected to the base frame 1, a plurality of glue dripping frames 151 are fixedly connected to the fixing frame 15, the fixing frame 15 is used to install the glue dripping frames 151, a plurality of the glue dripping frames 151 are evenly spaced, the glue dripping frames 151 are located above the paper tube 6, and the glue dripping frames 151 are used to drip glue on the paper tube 6.

[0024] The glue dripping mechanism also includes a rack 2 16, the top of the electric slider 8 is fixedly connected to the rack 2 16, each of the circular shafts 4 is fixedly connected to an overrunning clutch 2 17, each of the overrunning clutch 2 17 is fixedly connected to a gear 2 18, the rack 2 16 is meshed with one of the gears 2 18, and the rack 2 16 drives the gear 2 18 to rotate, thereby driving the circular shaft 4 to rotate.

[0025] The circular shaft 4 is made of rubber material, and the rubber material is used to increase the friction between the paper tube 6 and the circular shaft 4 .

[0026] The electric slider 8 moves horizontally and drives the rack 2 16 to move horizontally. The rack 2 16 will mesh with several gears 2 18 in sequence. Under the action of the overrunning clutch 2 17, the circular shaft 4 will not rotate. After the rack 2 16 is meshed with all the gears 2 18, the staff starts the glue dripping rack 151 and adjusts the electric slider 8 to move in the opposite direction and reset. The electric slider 8 moves in the opposite direction and resets to drive the rack 13 and the rack 2 16 to move in the opposite direction and reset. The rack 13 moves in the opposite direction and resets to mesh with the gear 12. Under the action of the overrunning clutch 11, the rotating frame 9 will not rotate. The rack 2 16 moves in the opposite direction and resets to drive all the gears 2 18 to rotate. Under the action of the overrunning clutch 2 17, the circular shaft 4 will rotate. The rotation of the circular shaft 4 drives the paper tube 6 to rotate, so that the glue is evenly distributed on the paper tube 6. Through the above operation, it is convenient to rotate and glue several paper tubes 6 at the same time, thereby improving the gluing efficiency. After the gluing is completed, the staff closes the glue dripping rack 151 and takes away the paper tube 6 for the convenience of the next work.

[0027] The circular shaft 4 is made of rubber material, which can increase the friction between the paper tube 6 and the circular shaft 4 and improve the stability of the paper tube 6.

[0028] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

Claims

1. An automatic glue coating device for fireworks production, characterized in that: The invention comprises a base frame (1), a slot frame (2) is slidably connected to the base frame (1), a contact groove is formed on the slot frame (2), a mounting frame (3) is fixedly connected to one side of the slot frame (2), a plurality of circular shafts (4) are rotatably connected to the mounting frame (3), the plurality of circular shafts (4) are arranged at even intervals, a limiting ring (5) is fixedly connected to each circular shaft (4), a paper tube (6) is sleeved on each circular shaft (4), and the A guide rail (7) is fixedly connected to the base frame (1), a guide groove is formed on the guide rail (7), an electric slider (8) is slidably connected in the guide groove of the guide rail (7), an alignment mechanism is provided on the base frame (1), and a glue dripping mechanism is provided on the circular shaft (4), the alignment mechanism can facilitate the alignment of the paper tubes (6), thereby improving the accuracy of glue coating, and the glue dripping mechanism can facilitate the rotation and glue coating of a plurality of the paper tubes (6) at the same time, thereby improving the glue coating efficiency.

2. The automatic glue coating device for fireworks production according to claim 1 is characterized in that: The alignment mechanism comprises a rotating frame (9), the rotating frame (9) is rotatably connected to the base frame (1), the upper part of the rotating frame (9) is located in the contact groove of the slotted frame (2), a torsion spring (10) is provided between the lower part of the rotating frame (9) and the base frame (1), and an overrunning clutch (11) is fixedly connected to the rotating frame (9), and the overrunning clutch (11) is located above the base frame (1).

3. The automatic glue coating device for fireworks production according to claim 2 is characterized in that: The alignment mechanism also includes a gear 1 (12), the overrunning clutch 1 (11) is fixedly connected to the gear 1 (12), one side of the electric slider (8) is fixedly connected to a rack 1 (13), the rack 1 (13) is meshed with the gear 1 (12), one side of the base frame (1) is fixedly connected to a limit plate (14), and the paper tube (6) is in contact with the limit plate (14).

4. The automatic glue coating device for fireworks production according to claim 1 is characterized in that: The glue dripping mechanism comprises a fixing frame (15), the fixing frame (15) is fixedly connected to the bottom frame (1), a plurality of glue dripping frames (151) are fixedly connected to the fixing frame (15), the plurality of glue dripping frames (151) are arranged at even intervals, and the glue dripping frames (151) are located above the paper tube (6).

5. The automatic glue coating device for fireworks production according to claim 1 is characterized in that: The glue dripping mechanism also includes a second rack (16), the top of the electric slider (8) is fixedly connected to the second rack (16), each of the circular shafts (4) is fixedly connected to a second overrunning clutch (17), each of the second overrunning clutches (17) is fixedly connected to a second gear (18), and the second rack (16) is meshed with one of the second gears (18).

6. The automatic glue coating device for fireworks production according to claim 1 is characterized in that: The circular shaft (4) is made of rubber.