Combination firework cylinder bright bead filling device

Abstract

The utility model discloses a combined firework cylinder bright bead filling device which comprises a first square frame and firework cylinders, a second square frame is arranged in the first square frame, a plurality of rubber columns are fixedly connected between the lower end of the second square frame and the inner bottom of the first square frame, first springs are connected to the rubber columns in a sleeved mode, and the first springs are connected with the firework cylinders in a sleeved mode. The two ends of the first spring are fixedly connected with the lower end of the second square frame and the inner bottom of the first square frame correspondingly, a vibration motor is fixedly connected to the lower end of the second square frame, and a storage plate is slidably connected to the position, close to the bottom, of the inner side wall of the second square frame. A plurality of longitudinally-arranged inserting grooves are sequentially formed in the upper end of the storage plate from left to right, the firework cylinders are inserted into the inserting grooves in a sliding mode, and the upper ends of the firework cylinders penetrate through the inserting grooves. According to the utility model, the vibration motor, the material box and other mechanisms are ingeniously configured, so that the simultaneous loading operation of multiple rows of firework cylinders is realized, and the production efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fireworks production, in particular to a device for filling bright beads into a combined fireworks tube. Background Art

[0002] The firework tube includes a launching tube filled with propellant and an inner tube filled with effect medicine. During the processing, the inner tube needs to go through processes such as mud bottom filling and pressing, effect medicine filling, bright bead filling, and inner tube sealing. When processing and producing the inner tube of fireworks, multiple inner tubes are generally combined into a hexagonal firework tube cake, and then subsequent processing is carried out.

[0003] The utility model patent application number is CN202321514213.7, which describes a device for loading glitter beads into a combined fireworks tube. The device comprises a base, a distribution box fixedly connected to the output end of the telescopic cylinder, a feeder barrel fixedly connected to the bottom of the distribution box, and a storage trough fixedly connected to the upper end of the top plate. The feeder barrel can then load another row of fireworks tubes. This mechanism eliminates the need for manual glitter bead loading, reduces labor intensity, is highly efficient, and facilitates mass production.

[0004] Although the comparative documents show many advantages, the filling device has a significant limitation in actual application: it is only limited to loading one row of fireworks tubes at a time. This row-by-row operation greatly limits the improvement of production efficiency, and improvements are needed. Utility Model Content

[0005] The purpose of the present invention is to solve the problems raised in the above-mentioned background technology, and to propose a device for filling bright beads into a combined firework tube.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The utility model provides a kind of combination fireworks firework cylinder bright pearl filling device, including first square frame and firework cylinder, the inside of the first square frame is equipped with second square frame, and the lower end of the second square frame is fixedly connected with multiple rubber columns between the bottom of first square frame, the rubber column is sleeved with first spring, and the both ends of the first spring are fixedly connected with the lower end of second square frame and the bottom of first square frame respectively, the lower end of the second square frame is fixedly connected with vibration motor, the inner side wall of the second square frame and close to bottom position are slidably connected with the object plate, the upper end of the object plate is equipped with multiple vertical insertion slot from left to right in sequence, the firework cylinder is slidably inserted in insertion slot, and the upper end of the firework cylinder penetrates insertion slot, the upper end of the object plate is fixedly inserted with four first electric push rods of rectangular distribution, the inner top of the second square frame is fixedly connected with material box, and the upper end of the first electric push rod is fixedly connected with the lower end of material box, the lower end of the material box is equipped with discharge port corresponding with firework cylinder, the inner top of the material box is fixedly inserted with hose corresponding with through hole, and the upper end of the hose is sequentially penetrated material box and second square frame and is fixedly connected with the inner top of first square frame, the upper end of the first square frame is fixedly connected with hopper communicated with through hole, the inner side wall of the through hole is equipped with transversely arranged sliding groove, the inner side wall of the sliding groove is slidably inserted with baffle, and one end of the baffle penetrates sliding groove and extends into through hole, and the other end of the baffle is fixedly inserted with second electric push rod, and the end of the second electric push rod away from baffle is fixedly connected with the inner side wall of sliding groove.

[0008] Preferably, the left and right sides of the second square frame are fixedly connected with second springs, and the ends of the second springs away from the second square frame are fixedly connected with the inner side walls of the first square frame.

[0009] Preferably, the lower end of the hopper is fixedly connected with multiple support rods, and the lower ends of the support rods are fixedly connected with the upper end of the first square frame.

[0010] Preferably, two fixed rings are fixedly sleeved on the first electric push rod, and the lower end of the material box and the upper end of the object plate are fixedly connected with the sides of the two fixed rings away from each other.

[0011] Preferably, the bottom of the first square frame is equipped with four rectangularly distributed bolt holes.

[0012] Preferably, the lower end of the first square frame is fixedly connected with a rubber pad.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The present invention realizes the parallel loading operation of multiple rows of fireworks tubes by integrating components such as a vibration motor, a second square frame, a storage plate, a first electric push rod, a slot, a material box, a hose and a hopper, thereby significantly improving production efficiency; the present invention effectively controls the falling of materials to prevent overfilling by means of the configuration of the second electric push rod and the baffle, and ingenious use of the first spring, the second spring and the rubber column not only provides elastic support for the second square frame, but also ensures that its vibration performance is not affected; the present invention realizes the simultaneous loading operation of multiple rows of fireworks tubes by cleverly configuring mechanisms such as a vibration motor and a material box, thereby significantly improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a device for filling bright beads into a combined fireworks tube proposed by the present invention;

[0016] Figure 2 This is a structural diagram of position A of a combined fireworks tube bright bead filling device proposed by the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of a material box of a combined fireworks tube bright bead filling device proposed by the present invention, viewed from above.

[0018] In the figure: 1-first square frame, 2-second square frame, 3-first spring, 4-rubber column, 5-vibration motor, 6-storage plate, 7-firework tube, 8-first electric push rod, 9-second spring, 10-material box, 11-support rod, 12-hopper, 13-baffle, 14-hose, 15-second electric push rod. DETAILED DESCRIPTION

[0019] 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.

[0020] Reference Figure 1-3 A device for filling bright beads into a combined fireworks tube includes a first square frame 1 and a fireworks tube 7. The inner bottom of the first square frame 1 is provided with four rectangular bolt holes for conveniently fastening the first square frame 1 with bolts. A rubber pad is fixedly connected to the lower end of the first square frame 1 to increase friction between the lower end of the first square frame 1 and the ground, thereby enhancing stability when placed on the ground.

[0021] In this embodiment, a second square frame 2 is provided inside the first square frame 1 for supporting the material box 10. Second springs 9 are fixedly connected to the left and right sides of the second square frame 2 for supporting the second square frame 2 from the side. The second spring 9 is fixedly connected to the inner side wall of the first square frame 1 at one end away from the second square frame 2. A plurality of rubber columns 4 are fixedly connected between the lower end of the second square frame 2 and the inner bottom of the first square frame 1 for elastically supporting the second square frame 2 in cooperation with the first spring 3. The first spring 3 is sleeved on the rubber column 4, and the two ends of the first spring 3 are respectively fixedly connected to the lower end of the second square frame 2 and the inner bottom of the first square frame 1. The lower end of the second square frame 2 is fixedly connected to a vibration motor 5 for driving the second square frame 2 to vibrate.

[0022] In this embodiment, a storage plate 6 is slidably connected to the inner side wall of the second square frame 2 near the bottom position, which is used to drive the fireworks tube 7 to rise and fall. A plurality of slots arranged longitudinally are provided on the upper end of the storage plate 6 from left to right. The fireworks tube 7 is slidably inserted into the slots. The upper end of the fireworks tube 7 passes through the slots. Four rectangularly distributed first electric push rods 8 are fixedly inserted on the upper end of the storage plate 6 to drive the storage plate 6 to rise and fall. A material box 10 is fixedly connected to the inner top of the second square frame 2 for accommodating materials. The upper end of the first electric push rod 8 is fixedly connected to the lower end of the material box 10. Two fixing rings are fixedly sleeved on the first electric push rod 8 to improve the firmness of the first electric push rod 8. The opposite sides of the two fixing rings are fixedly connected to the lower end of the material box 10 and the upper end of the storage plate 6 respectively. The lower end of the material box 10 is provided with a discharge port corresponding to the fireworks tube 7 for circulating materials.

[0023] In this embodiment, a through-hole is provided at the inner top of the first square frame 1 for circulating materials, and a hose 14 corresponding to the through-hole is fixedly inserted into the inner top of the material box 10 for circulating materials. The upper end of the hose 14 passes through the material box 10 and the second square frame 2 in sequence and is fixedly connected to the inner top of the first square frame 1. The upper end of the first square frame 1 is fixedly connected to a hopper 12 communicating with the through-hole for accommodating materials. The lower end of the hopper 12 is fixedly connected to a plurality of support rods 11 for supporting the hopper 12, and the lower ends of the support rods 11 are fixedly connected to the upper end of the first square frame 1;

[0024] In this embodiment, a transversely arranged slide groove is provided on the inner side wall of the opening, and a baffle 13 is slidably inserted on the inner side wall of the slide groove for opening and closing the opening. One end of the baffle 13 passes through the slide groove and extends into the opening, and a second electric push rod 15 is fixedly inserted at the other end of the baffle 13 for driving the baffle 13 to move. The end of the second electric push rod 15 away from the baffle 13 is fixedly connected to the inner side wall of the slide groove.

[0025] In this embodiment, first, the material is placed in the hopper 12, then the second electric push rod 15 is started to drive the baffle 13 to move left and right to control the opening and closing of the opening, and then the first electric push rod 8 is started to drive the storage plate 6 and the fireworks tube 7 thereon to rise until they are in close contact with the lower end of the material box 10. At this time, the material in the hopper 12 falls smoothly into the material box 10 through the opened opening and the connected hose 14, and then flows into each fireworks tube 7 from the discharge port of the material box 10, realizing the simultaneous loading of multiple rows of fireworks tubes 7. At the same time, the vibration motor 5 is started, driving the second square frame 2 and the components thereon to shake and vibrate, ensuring that the material keeps flowing at the discharge port and effectively preventing blockage.

[0026] As mentioned above, the firework tube, electric push rod, and vibration motor have been disclosed in the reference documents or are existing mature technologies. Their working principles and internal structures are well known to those skilled in the art. This application only utilizes their functions without improving their internal structures. Therefore, they will not be described in detail.

[0027] 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 device for filling bright beads into a combined firework tube, comprising a first square frame (1) and a firework tube (7), characterized in that: A second square frame (2) is provided inside the first square frame (1), a plurality of rubber columns (4) are fixedly connected between the lower end of the second square frame (2) and the inner bottom of the first square frame (1), a first spring (3) is sleeved on the rubber column (4), the two ends of the first spring (3) are fixedly connected to the lower end of the second square frame (2) and the inner bottom of the first square frame (1), the lower end of the second square frame (2) is fixedly connected to a vibration motor (5), the inner side wall of the second square frame (2) and the position close to the bottom are slidably connected to a storage plate (6), the upper end of the storage plate (6) is provided with a plurality of slots arranged longitudinally from left to right, the firework tube (7) is slidably inserted in the slot, the upper end of the firework tube (7) passes through the slot, the upper end of the storage plate (6) is fixedly inserted with four rectangularly distributed first electric push rods (8), the inner top of the second square frame (2) is fixedly connected to a material box (10), the The upper end of the first electric push rod (8) is fixedly connected to the lower end of the material box (10), and the lower end of the material box (10) is provided with a discharge port corresponding to the firework tube (7). The inner top of the first square frame (1) is provided with a through opening, and the inner top of the material box (10) is fixedly inserted with a hose (14) corresponding to the through opening. The upper end of the hose (14) passes through the material box (10) and the second square frame (2) in sequence and is fixedly connected to the inner top of the first square frame (1). The upper end of the first square frame (1) is fixedly connected with a hopper (12) communicating with the through opening. A horizontally arranged chute is provided on the inner side wall of the through opening, and a baffle (13) is slidably inserted on the inner side wall of the chute. One end of the baffle (13) passes through the chute and extends into the through opening. The other end of the baffle (13) is fixedly inserted with a second electric push rod (15), and the end of the second electric push rod (15) away from the baffle (13) is fixedly connected to the inner side wall of the chute.

2. The device for filling bright beads into a combined firework tube according to claim 1, characterized in that: Second springs (9) are fixedly connected to both the left and right sides of the second square frame (2), and one end of the second spring (9) away from the second square frame (2) is fixedly connected to the inner side wall of the first square frame (1).

3. The device for filling bright beads into a combined firework tube according to claim 1, characterized in that: The lower end of the hopper (12) is fixedly connected to a plurality of support rods (11), and the lower ends of the support rods (11) are fixedly connected to the upper ends of the first square frame (1).

4. The device for filling bright beads into a combined firework tube according to claim 1, characterized in that: Two fixing rings are fixedly sleeved on the first electric push rod (8), and opposite sides of the two fixing rings are fixedly connected to the lower end of the material box (10) and the upper end of the storage plate (6) respectively.

5. The device for filling bright beads into a combined firework tube according to claim 1, characterized in that: The inner bottom of the first square frame (1) is provided with four rectangularly distributed bolt holes.

6. The device for filling bright beads into a combined firework tube according to claim 1, characterized in that: A rubber pad is fixedly connected to the lower end of the first square frame (1).

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