Firecracker filling mechanism of firecracker machine
The drum rotation and bottom plate vibration design of the firecracker machine's gunpowder filling mechanism solves the problem of gunpowder blockage, realizes automatic gunpowder filling and improves production efficiency.
Patent Information
- Application Number
- CN202422918658.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The existing firecracker machine is prone to clogging the cartridge opening when a large amount of gunpowder is poured in during the filling process, and needs to be operated in a windless environment, resulting in low production efficiency.
A gunpowder filling mechanism for a firecracker machine was designed. The rotating and left-right moving drum and the vibration of the bottom plate were used to ensure that the gunpowder entered the cartridge smoothly. The scraper on the drum pushed the gunpowder into the discharge hole, and a vibration motor was used to drive the bottom plate to vibrate to prevent blockage.
It realizes the automatic filling of gunpowder, improves production efficiency, avoids clogging problems and simplifies operation requirements.
Smart Images

Figure CN223361244U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of firecracker machines, in particular to a powder filling mechanism of a firecracker machine. Background Art
[0002] The structure of firecrackers consists of four parts from the inside out: the fuse, the cartridge case, the paper shell and the bottom plug. During the production process of the firecracker machine, gunpowder needs to be poured into the cartridge case, and then the fuse and the bottom plug are inserted, and finally the paper shell is wrapped. The material of the paper shell is generally tinfoil. Especially the operation of pouring gunpowder into the cartridge case requires great patience from workers, because at the moment the gunpowder is poured into the cartridge case opening, if the amount of gunpowder poured is large, it will block the cartridge case opening. In addition, the working environment must be in a windless state, and the operation is very difficult. This is a problem that needs to be solved urgently. Utility Model Content
[0003] In order to solve the above problems, the purpose of the present utility model is to provide a gunpowder filling mechanism for a firecracker machine which can automatically fill gunpowder into a cartridge, thereby improving production efficiency.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medicine filling mechanism for a firecracker machine, comprising a frame, a discharge bin provided on the frame, a roller which can move left and right provided in the discharge bin, a scraper evenly distributed around the circumference provided on the outer wall of the roller, the roller can move left and right while rotating, the bottom plate of the discharge bin can vibrate up and down, a discharge hole is provided on the bottom plate, a horizontally arranged cartridge discharge plate is inserted under the discharge bin, a discharge socket is provided on the cartridge discharge plate, the discharge socket is aligned one by one with the discharge hole and the two are on the same center line.
[0005] A guide rail is provided on the peripheral wall of the discharge bin, and a slide sliding along the guide rail is provided on the guide rail. The end shaft of the roller is rotatably mounted on the slide, and a motor for driving the roller to rotate is also provided on the slide. A reciprocating cylinder is also installed on the outer wall of the discharge bin, and the piston rod of the reciprocating cylinder is connected to the slide.
[0006] A vibration motor is installed below the base plate. A cam is installed on the output shaft of the vibration motor. The peripheral wall of the cam contacts the bottom surface of the base plate.
[0007] The beneficial effect of the utility model is that after the gunpowder is poured into the discharge bin, the gunpowder is quickly filled into the discharge hole of the bottom plate through the rotation and left and right movement of the drum, and the bottom plate vibrates up and down, which makes it difficult for the gunpowder to block the discharge hole, so that the gunpowder quickly passes through the discharge hole and is poured into the cartridge inserted on the cartridge discharge plate, thus achieving the technical effect of automatically pouring the gunpowder into the cartridge, thereby improving production efficiency.
[0008] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is an appearance diagram of a specific embodiment of the utility model;
[0010] Figure 2 It is a cross-sectional view of a specific embodiment of the present utility model.
[0011] Figure 3 It is a top view of the structure of a specific embodiment of the present utility model. DETAILED DESCRIPTION
[0012] The present invention is described in detail below through examples, which are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention.
[0013] like Figure 1-Figure 3 As shown, this embodiment discloses a medicine filling mechanism of a firecracker machine, including a frame 1, a discharge bin 2 is provided on the frame 1, two rollers 3 that can move left and right are provided in the discharge bin 2, and scrapers 31 uniformly distributed on the circumference are provided on the outer wall of the roller 3. The two rollers 3 can move left and right while rotating, and the bottom plate 4 of the discharge bin 2 can vibrate up and down. A discharge hole 41 is provided on the bottom plate 4, and a horizontally arranged cartridge discharge plate 5 is inserted under the discharge bin 2. A discharge socket is provided on the cartridge discharge plate 5, and the discharge socket is aligned one by one with the discharge hole 41 and the same center line is between the two. The cartridge of the firecracker is inserted into the discharge socket, and the discharge socket and the discharge hole 41 are distributed in a matrix, and the aperture of the discharge hole 41 is smaller than the aperture of the upper opening of the cartridge.
[0014] The wall of the discharge bin 2 is provided with a guide rail, on which a slide is provided. The end shaft of the roller 3 is rotatably mounted on the slide. The slide is also provided with a motor that drives the roller 3 to rotate. The end shafts of the two rollers 3 are driven by gear meshing. A reciprocating cylinder is also provided on the outer wall of the discharge bin 2, and the piston rod of the reciprocating cylinder is connected to the slide. This structure allows the roller 3 to move left and right while rolling, so that the discharge hole 41 on the bottom plate 4 can be covered as much as possible. Of course, the cylinder can also be replaced with a crank slider mechanism. The scraper 31 on the roller 3 can push the gunpowder into the discharge hole 41, improving the efficiency of the gunpowder output.
[0015] A vibration motor 7 is mounted below the base plate 4. A cam 6 is mounted on the output shaft of the vibration motor 7. The peripheral wall of the cam 6 contacts the bottom surface of the base plate 4. The vibration motor drives the cam 6 to rotate, which in turn drives the base plate 4 to vibrate up and down. This loosens the gunpowder at the discharge hole 41 of the base plate 4 and facilitates its passage into the cartridge on the cartridge discharge plate 5, thereby improving the quality and efficiency of the filling process.
[0016] By adopting the above technical solution, after the gunpowder is poured into the discharge bin 2, the gunpowder is quickly filled into the discharge hole 41 of the bottom plate 4 through the rotation and left and right movement of the roller 3, and the bottom plate 4 vibrates up and down, which makes it difficult for the gunpowder to block the discharge hole 41, so that the gunpowder quickly passes through the discharge hole 41 and is poured into the cartridge inserted on the cartridge discharge plate 5. In this way, the technical effect of automatically pouring the gunpowder into the cartridge is achieved, thereby improving production efficiency.
[0017] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0018] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A firecracker machine filling mechanism, comprising a frame, wherein the frame is provided with a discharge bin, characterized in that: A roller that can move left and right is provided in the discharge bin, and scrapers evenly distributed around the circumference are provided on the outer wall of the roller. The roller can move left and right while rotating, and the bottom plate of the discharge bin can vibrate up and down. A discharge hole is provided on the bottom plate. A horizontally arranged cartridge discharge plate is inserted under the discharge bin, and a discharge socket is provided on the cartridge discharge plate. The discharge socket is aligned one by one with the discharge hole and the two are on the same center line.
2. The drug filling mechanism of the firecracker machine according to claim 1, characterized in that: A guide rail is provided on the peripheral wall of the discharge bin, and a slide sliding along the guide rail is provided on the guide rail. The end shaft of the roller is rotatably mounted on the slide, and a motor for driving the roller to rotate is also provided on the slide. A reciprocating cylinder is also installed on the outer wall of the discharge bin, and the piston rod of the reciprocating cylinder is connected to the slide.
3. The drug filling mechanism of the firecracker machine according to claim 1, characterized in that: A vibration motor is installed below the base plate. A cam is installed on the output shaft of the vibration motor. The peripheral wall of the cam contacts the bottom surface of the base plate.