Gunpowder filling device for firework production

Abstract

The utility model relates to the field of gunpowder production, in particular to a gunpowder filling device for firework production. The technical problems that according to an existing gunpowder filling device, the filling amount is not equal in the gunpowder filling process, and gunpowder blocking is prone to occurring in the filling process are solved. A gunpowder filling device for firework production comprises a base. The base is fixedly connected with a motor, the base is rotatably connected with a rotating disc, the rotating disc is fixedly connected with an output shaft of the motor, a plurality of placing grooves are formed in the rotating disc, and firework cylinders are placed in the placing grooves of the rotating disc. The top of a toothed bar abuts against a partition plate, the partition plate moves in the direction close to a gear after being ejected, a pressure spring is compressed, the partition plate moves to block a hopper, a cylindrical gear rotates to drive a baffle to rotate by 90 degrees, and gunpowder located between the baffle and the partition plate falls into a gunpowder barrel; in this way, quantitative gunpowder filling of the firework cylinder can be achieved, and the gunpowder filling quality is improved.

Description

Technical Field

[0001] The utility model relates to the field of gunpowder production, in particular to a gunpowder filling device for fireworks production. Background Art

[0002] In the prior art, gunpowder filling generally needs to be done manually, which is labor-intensive and has low work efficiency. In addition, the existing gunpowder filling device is prone to causing uneven gunpowder filling amounts during the gunpowder filling process, affecting the quality of fireworks production, and gunpowder blockage is prone to occur during filling. Utility Model Content

[0003] In order to overcome the shortcomings of existing gunpowder filling devices, such as uneven filling amounts during the gunpowder filling process and easy gunpowder blockage during filling, the utility model provides a gunpowder filling device for fireworks production which can quantitatively fill gunpowder, improve the gunpowder filling quality, and prevent gunpowder filling blockage.

[0004] The technical solution of the utility model is: a gunpowder filling device for fireworks production, including a base, a motor is fixedly connected to the base, a turntable is rotatably connected to the base, the turntable and the motor output shaft are fixedly connected, a plurality of placement slots are opened on the turntable, firework tubes are placed in the placement slots of the turntable, and a quantitative feeding component and a dredging component are provided on the base, the quantitative feeding component is used to quantitatively feed gunpowder into the firework tube to improve the quality of gunpowder filling, and the dredging component is used to prevent gunpowder blockage so that gunpowder can be better filled into the firework tube.

[0005] In one embodiment, the quantitative feeding component includes a protrusion, a plurality of the protrusions are fixedly connected to the turntable, a hopper is fixedly connected to the base, a gear rod is slidably connected to the base, a baffle is rotatably connected to the hopper, a column gear is fixedly connected to the baffle, a partition is slidably connected to the hopper, and a pressure spring is connected between the partition and the hopper.

[0006] In one of the embodiments, the dredging component includes a movable rod, the movable rod is slidably connected to the hopper, a return spring is connected between the movable rod and the hopper, and two convex rings are fixedly connected to the baffle.

[0007] In one embodiment, the rotation of the rotating disk drives the protrusion to rotate, so that the protrusion hits the gear rod.

[0008] In one of the embodiments, the rotation of the convex ring will hit the movable rod, and the movable rod being hit will clear the gunpowder in the hopper.

[0009] The beneficial effects of the utility model are as follows: 1. One of the protrusions will hit the gear rod during rotation, and the gear rod will move toward the hopper when hit, and the movement of the gear rod will mesh with the column gear. The rotation of the column gear will drive the baffle to rotate, and the top of the gear rod will hit the partition, and the partition will move toward the gear when hit, the pressure spring will be compressed, and the movement of the partition will block the hopper. The rotation of the column gear will drive the baffle to rotate 90 degrees, so that the gunpowder between the baffle and the partition falls into the gunpowder barrel. In this way, the quantitative filling of gunpowder into the firework barrel can be achieved, and the quality of gunpowder filling can be improved.

[0010] 2. The rotation of the convex ring will hit the movable rod, and the movable rod will extend into the hopper when hit, and the reset spring will be compressed. When the convex ring and the movable rod are separated, the reset spring will be reset to drive the movable rod to reset. Through the reciprocating motion of the movable rod, the movable rod will dredge the gunpowder in the hopper to prevent gunpowder filling blockage and improve filling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0013] Figure 3 This is a schematic diagram of a first cross-sectional three-dimensional structure of the hopper of the utility model.

[0014] Figure 4 This is a schematic diagram of a second cross-sectional three-dimensional structure of the hopper of the utility model.

[0015] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged three-dimensional structure at point A in the middle.

[0016] Markings in the figure are: 1-base, 2-motor, 3-turntable, 4-firework tube, 5-bump, 6-hopper, 7-gear rod, 8-baffle, 9-column gear, 10-partition, 11-pressure spring, 12-movable rod, 13-reset spring, 14-convex ring. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.

[0018] Embodiment 1: A gunpowder filling device for fireworks production, such as Figure 1-Figure 5As shown, it includes a base 1, to which a motor 2 is fixedly connected, to which a turntable 3 is rotatably connected, the turntable 3 and the output shaft of the motor 2 are fixedly connected, the turntable 3 is provided with a plurality of placement slots, and a firework tube 4 is placed in the placement slots of the turntable 3, and a quantitative feeding component and a dredging component are provided on the base 1, the quantitative feeding component is used to quantitatively feed gunpowder into the firework tube 4 to improve the quality of gunpowder filling, and the dredging component is used to prevent gunpowder from being blocked, so that the gunpowder can be better filled into the firework tube 4.

[0019] The quantitative feeding component includes a protrusion 5, a plurality of the protrusions 5 are fixedly connected to the turntable 3, a hopper 6 is fixedly connected to the base 1, a gear rod 7 is slidably connected to the base 1, a baffle 8 is rotatably connected to the hopper 6, a column gear 9 is fixedly connected to the baffle 8, a partition 10 is slidably connected to the hopper 6, a pressure spring 11 is connected between the partition 10 and the hopper 6, the protrusion 5 will hit the gear rod 7 during rotation, the gear rod 7 will move toward the hopper 6 when hit, the gear rod 7 will mesh with the column gear 9 when it moves, the column gear 9 will drive the baffle 8 to rotate when it rotates, and the rotation of the baffle 8 will drop the gunpowder into the firework tube 4.

[0020] At first, the baffle 8 is perpendicular to the hopper 6, and the hopper 6 is blocked by the baffle 8. The operator puts gunpowder into the hopper 6, and the gunpowder is limited by the baffle 8. Then the operator starts the motor 2. The rotation of the output shaft of the motor 2 drives the turntable 3 to rotate. The operator places the firework tube 4 that needs to be filled with gunpowder in the placement groove of the turntable 3. The rotation of the turntable 3 drives the firework tube 4 to move, so that the firework tube 4 moves to the bottom of the hopper 6. The rotation of the turntable 3 drives the protrusions 5 to rotate. During the rotation of one of the protrusions 5, it will hit the gear rod 7. The gear rod 7 will move towards the direction close to the hopper 6 due to the impact. The movement of the gear rod 7 will mesh with the column gear 9. The rotation of the column gear 9 will drive the baffle 8 to rotate. 7 The top will hit the partition 10, and the partition 10 will move towards the direction close to the gear when hit, and the pressure spring 11 will be compressed. The movement of the partition 10 will block the hopper 6, and the rotation of the column gear 9 will drive the baffle 8 to rotate 90 degrees, so that the gunpowder between the baffle 8 and the partition 10 falls into the gunpowder barrel. When the protrusion 5 and the gear rod 7 are disengaged, the pressure spring 11 will be reset, and the reset of the pressure spring 11 will drive the partition 10 to reset, and the reset of the partition 10 will drive the gear rod 7 to reset, and the reset of the gear rod 7 will drive the column gear 9 to reset, and the reset of the column gear 9 will drive the baffle 8 to reset. In this way, the quantitative filling of gunpowder into the fireworks tube 4 can be achieved, and the quality of gunpowder filling can be improved.

[0021] Embodiment 2: Based on embodiment 1, Figure 2-Figure 5As shown, the dredging component includes a movable rod, a movable rod 12 is slidably connected to the hopper 6, a return spring 13 is connected between the movable rod 12 and the hopper 6, and two convex rings 14 are fixedly connected to the baffle 8.

[0022] The rotation of the rotating disk 3 drives the protrusion 5 to rotate, so that the protrusion 5 hits the gear rod 7 .

[0023] The rotation of the convex ring 14 will hit the movable rod 12, and the movable rod 12 will be hit to clear the gunpowder in the hopper 6.

[0024] When the baffle 8 rotates, the baffle 8 will drive the convex ring 14 to rotate, and the rotation of the convex ring 14 will hit the movable rod 12. The movable rod 12 will extend into the hopper 6 due to the impact, and the reset spring 13 will be compressed. When the convex ring 14 and the movable rod 12 are disengaged, the reset spring 13 will be reset and drive the movable rod 12 to reset. Through the reciprocating motion of the movable rod 12, the movable rod 12 will clear the gunpowder in the hopper 6 to prevent gunpowder filling blockage and improve the filling efficiency.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A gunpowder filling device for fireworks production, characterized in that: The invention comprises a base (1), a motor (2) is fixedly connected to the base (1), a turntable (3) is rotatably connected to the base (1), the turntable (3) is fixedly connected to the output shaft of the motor (2), a plurality of placement slots are provided on the turntable (3), a firework tube (4) is placed in the placement slots of the turntable (3), and a quantitative feeding component and a dredging component are provided on the base (1), the quantitative feeding component is used to quantitatively feed gunpowder into the firework tube (4) to improve the quality of gunpowder filling, and the dredging component is used to prevent gunpowder from being blocked to allow the gunpowder to be better filled into the firework tube (4).

2. A gunpowder filling device for fireworks production as claimed in claim 1, characterized in that: The quantitative feeding component comprises a protrusion (5), a plurality of the protrusions (5) are fixedly connected to the turntable (3), a hopper (6) is fixedly connected to the base (1), a gear rod (7) is slidably connected to the base (1), a baffle (8) is rotatably connected to the hopper (6), a column gear (9) is fixedly connected to the baffle (8), a partition (10) is slidably connected to the hopper (6), and a pressure spring (11) is connected between the partition (10) and the hopper (6).

3. A gunpowder filling device for fireworks production as claimed in claim 2, characterized in that: The dredging component comprises a movable rod, a movable rod (12) is slidably connected to the hopper (6), a return spring (13) is connected between the movable rod (12) and the hopper (6), and two convex rings (14) are fixedly connected to the baffle (8).

4. A gunpowder filling device for fireworks production as claimed in claim 3, characterized in that: The rotation of the rotating disk (3) will drive the protrusion (5) to rotate, so that the protrusion (5) will hit the gear rod (7).

5. A gunpowder filling device for fireworks production as claimed in claim 4, characterized in that: The convex ring (14) rotates to hit the movable rod (12), and the movable rod (12) is hit to clear the gunpowder in the hopper (6).

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