Explosive mixing device of firecracker machine

Abstract

The utility model discloses an explosive mixing device of a firecracker machine, and belongs to the field of firecracker explosive mixing, the explosive mixing device comprises a tank body, the inner surface of the tank body is fixedly connected with a stirring hopper, the inner surface of the tank body is provided with a rotating assembly, the rotating assembly comprises a rotating rod, the rotating rod penetrates through the top of the tank body and is rotatably connected with the top of the tank body, and the outer surface of the rotating rod is fixedly connected with a driving gear; and a driving assembly is arranged on the outer surface of the driving gear and comprises a circular ring, the circular ring is fixedly connected with the upper portion of the tank body, inner teeth are fixedly connected to the inner surface of the circular ring, and a second connecting gear is meshed with the right side of the inner surface of the inner teeth. The driving assembly is driven through rotation of the rotating assembly, then the tank body is driven to rotate in the supporting assembly, the stirring effect can be effectively enhanced through rotation of the tank body, and the effect of conveniently enhancing the mixing effect on firecracker production raw materials is achieved.

Description

Technical Field

[0001] The present application relates to the field of firecracker powder mixing, and in particular, to a powder mixing device for a firecracker machine. Background Art

[0002] In the manufacturing process of fireworks and firecrackers, mixing explosives is an important process. The safety and large-scale production of mixed explosives directly affect the production safety and production efficiency of fireworks.

[0003] The patent document with announcement number CN208269744U discloses a device for mixing explosives for fireworks and firecrackers, including multiple groups of raw material medicine hoppers, each of which is connected to a conveying mechanism arranged obliquely upward for conveying raw materials, the upper end of the conveying mechanism is connected to a feeding pipe, and the feeding pipes are all connected to a mixing barrel, a first stirring and mixing mechanism and a second centrifugal mixing mechanism are provided in the mixing barrel, a discharge port is provided below the mixing barrel, and the discharge port is connected to the feed end of the next process. In the above application document, the raw materials are mixed by the first stirring and mixing mechanism through the mixing barrel and then enter the second centrifugal mixing mechanism, and under the action of centrifugal force, fall from the top of the second centrifugal mixing mechanism to the mixing barrel below, and are mixed again during the falling process. However, its mixing barrel is not convenient to rotate, and cannot drive the mixing barrel to rotate at the same time when mixing the raw materials, which is not convenient for further improving the mixing effect. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a drug mixing device for a firecracker machine, which solves the problems raised in the above background technology. To achieve the above purpose, the present invention is implemented through the following technical solutions: a drug mixing device for a firecracker machine, comprising a tank body, a stirring bucket fixedly connected to the inner surface of the tank body, a rotating assembly provided on the inner surface of the tank body, the rotating assembly comprising a rotating rod, the rotating rod passing through and rotatably connected to the top of the tank body, a driving gear fixedly connected to the outer surface of the rotating rod, a driving assembly provided on the outer surface of the driving gear, the driving assembly comprising a circular ring, the circular ring being fixedly connected to the top of the tank body, the inner surface of the circular ring being fixedly connected to an inner tooth, the inner surface of the inner tooth being meshed with a second connecting gear on the right side, the second connecting gear being meshed with a first connecting gear on the left side, the first connecting gear being meshed with the right side of the driving gear, a driving assembly being provided above the rotating rod, and a discharge valve being fixedly connected to the bottom of the tank body.

[0005] Preferably, the rotating assembly further comprises a stirring rod, and the stirring rod is fixedly connected to the outer surface of the rotating rod.

[0006] Preferably, there are two stirring buckets, a baffle is provided between the two stirring buckets, and the baffle is fixedly connected to the outer surface of the rotating rod.

[0007] Preferably, the driving assembly includes a motor, the output end of the motor is fixedly connected to the upper end of the rotating rod via a coupling, a support frame is fixedly connected above the motor, and a support assembly is provided below the support frame.

[0008] Preferably, the support assembly includes a support ring, which is fixedly connected to the left side of the inner surface of the support frame, the support ring is rotatably connected to the outer surface of the tank body, and a support leg is fixedly connected below the support ring.

[0009] Preferably, the support assembly also includes a connecting rod, which is fixedly connected to the left side of the inner surface of the support frame. A rotating column is rotatably connected below the connecting rod. There are two rotating columns, and the two rotating columns are respectively fixedly connected to the second connecting gear and the top of the first connecting gear.

[0010] The benefits of this application are:

[0011] (1) The present application drives the driving assembly by setting the rotation of the rotating assembly, and then drives the tank body to rotate in the supporting assembly. The rotation of the tank body can effectively enhance the stirring effect, which is convenient for enhancing the mixing effect of the raw materials for firecracker production.

[0012] (2) The present application provides a driving assembly to drive a rotating assembly to stir the tank body. The rotating assembly can rotate in the opposite direction to the tank body, which further enhances the stirring and mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 4 This utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0018] In the above figure,

[0019] 1. Tank body; 2. Mixing bucket; 3. Rotating assembly; 301. Rotating rod; 302. Driving gear; 303. Mixing rod; 4. Driving assembly; 401. Ring; 402. Internal teeth; 403. Second connecting gear; 404. First connecting gear; 5. Driving assembly; 501. Motor; 502. Support frame; 6. Baffle; 7. Support assembly; 701. Support ring; 702. Support leg; 703. Connecting rod; 704. Rotating column; 8. Discharge valve. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described 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, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Example 1

[0023] See also Figures 1-4The present embodiment provides a mixing device for a firecracker machine, comprising a tank body 1, a feeding port for feeding raw materials for firecracker production is provided on the top of the tank body 1, a stirring bucket 2 is fixedly connected to the inner surface of the tank body 1, a rotating component 3 is provided on the inner surface of the tank body 1, the rotating component 3 comprises a rotating rod 301, the rotating rod 301 passes through and is rotatably connected to the top of the tank body 1, a driving gear 302 is fixedly connected to the outer surface of the rotating rod 301, a driving component 4 is provided on the outer surface of the driving gear 302, the driving component 4 comprises a ring 401, the ring 401 is fixedly connected to the top of the tank body 1, an inner surface of the ring 401 is fixedly connected to an inner tooth 402, a second connecting gear 403 is meshed with the inner surface of the inner tooth 402 on the right side, a first connecting gear 404 is meshed with the left side of the second connecting gear 403, and the first connecting gear 404 is meshed with the driving gear 302. The gear 302 is engaged on the right side, and a driving assembly 5 is provided above the rotating rod 301. A discharge valve 8 is fixedly connected to the bottom of the tank body 1. The support assembly 7 includes a support ring 701, which is fixedly connected to the left side of the inner surface of the support frame 502, and the support ring 701 is rotatably connected to the outer surface of the tank body 1. An annular groove is provided between the support ring 701 and the tank body 1 for rotation. A support leg 702 is fixedly connected to the bottom of the support ring 701, and the number of support legs 702 is four. The support assembly 7 also includes a connecting rod 703, which is fixedly connected to the left side of the inner surface of the support frame 502, and a rotating column 704 is rotatably connected to the bottom of the connecting rod 703. The number of rotating columns 704 is two, and the two rotating columns 704 are respectively fixedly connected to the second connecting gear 403 and the top of the first connecting gear 404.

[0024] When the above-mentioned equipment is used, the firecracker production raw materials are first put into the tank body 1 from the feed port, and then the rotating rod 301 is driven to rotate clockwise by starting the motor 501. The rotation of the rotating rod 301 will drive the driving gear 302 to rotate clockwise, and the rotation of the driving gear 302 will drive the first connecting gear 404 to rotate counterclockwise. The counterclockwise rotation of the first connecting gear 404 will drive the second connecting gear 403 to rotate clockwise. The clockwise rotation of the second connecting gear 403 will drive the inner teeth 402 in the ring 401, and then drive the tank body 1 to rotate counterclockwise in the support ring 701, so as to stir the firecracker production raw materials inside the tank body 1 while allowing the tank body 1 to rotate, so as to enhance the mixing effect.

[0025] Example 2

[0026] See also Figures 1-4On the basis of Example 1, the rotating component 3 also includes a stirring rod 303, which is fixedly connected to the outer surface of the rotating rod 301. There are two groups of stirring rods 303, which are respectively arranged in two stirring buckets 2. There are two stirring buckets 2. A baffle 6 is provided between the two stirring buckets 2. The baffle 6 is conical in shape. The baffle 6 is fixedly connected to the outer surface of the rotating rod 301. The driving component 5 includes a motor 501. The output end of the motor 501 faces downward. The output end of the motor 501 is fixedly connected to the upper end of the rotating rod 301 through a coupling. A support frame 502 is fixedly connected above the motor 501. The shape of the support frame 502 is L-shaped. A support component 7 is provided below the support frame 502.

[0027] When the above-mentioned equipment is in use, the firecracker production raw materials fed into the mixing bucket 2 above the tank body 1 will first fall into the mixing bucket 2 located above. At this time, by starting the motor 501 to drive the rotating rod 301 to rotate clockwise, it will also drive the stirring rod 303 to rotate, so that the stirring rod 303 stirs the firecracker production raw materials in the mixing bucket 2. The raw materials will fall out from the bottom of the mixing bucket 2 and be guided by the baffle 6 to be dispersed, and then fall into the mixing bucket 2 located below, and are aggregated and stirred again, so as to enhance the mixing effect.

[0028] 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 firecracker mixing device, comprising a tank (1), characterized in that: The inner surface of the tank body (1) is fixedly connected to a stirring bucket (2), and the inner surface of the tank body (1) is provided with a rotating assembly (3), and the rotating assembly (3) includes a rotating rod (301), and the rotating rod (301) is passed through and rotatably connected to the top of the tank body (1), and the outer surface of the rotating rod (301) is fixedly connected to a driving gear (302), and the outer surface of the driving gear (302) is provided with a driving assembly (4), and the driving assembly (4) includes a ring (401), and the ring (401) is connected to the The tank body (1) is fixedly connected to the top, the inner surface of the ring (401) is fixedly connected with an inner tooth (402), the right side of the inner surface of the inner tooth (402) is meshed with a second connecting gear (403), the left side of the second connecting gear (403) is meshed with a first connecting gear (404), the first connecting gear (404) is meshed with the right side of the driving gear (302), a driving assembly (5) is provided above the rotating rod (301), and a discharge valve (8) is fixedly connected to the bottom of the tank body (1).

2. A firecracker mixing device according to claim 1, characterized in that: The rotating assembly (3) further comprises a stirring rod (303), wherein the stirring rod (303) is fixedly connected to the outer surface of the rotating rod (301).

3. A firecracker mixing device according to claim 2, characterized in that: There are two stirring buckets (2), a baffle (6) is provided between the two stirring buckets (2), and the baffle (6) is fixedly connected to the outer surface of the rotating rod (301).

4. A firecracker mixing device according to claim 3, characterized in that: The driving assembly (5) comprises a motor (501), the output end of the motor (501) and the upper end of the rotating rod (301) are fixedly connected via a coupling, a support frame (502) is fixedly connected above the motor (501), and a support assembly (7) is provided below the support frame (502).

5. A firecracker mixing device according to claim 4, characterized in that: The support assembly (7) comprises a support ring (701), wherein the support ring (701) is fixedly connected to the left side of the inner surface of the support frame (502), the support ring (701) is rotatably connected to the outer surface of the tank body (1), and a support leg (702) is fixedly connected below the support ring (701).

6. A firecracker mixing device according to claim 5, characterized in that: The support assembly (7) further comprises a connecting rod (703), wherein the connecting rod (703) is fixedly connected to the left side of the inner surface of the support frame (502), and a rotating column (704) is rotatably connected below the connecting rod (703), and the number of the rotating columns (704) is two, and the two rotating columns (704) are respectively fixedly connected to the second connecting gear (403) and the top of the first connecting gear (404).

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