Chemical adding device for firecracker processing

Abstract

The utility model relates to the technical field of firecracker processing, and discloses a chemical feeding device for firecracker processing, which comprises an operation table, a conveying belt is fixed at the top of the operation table, and a storage tank is fixed at the top of the operation table. When a half gear is meshed with a first clamping tooth, a rotating cylinder rotates, a volute spiral spring contracts, the rotating cylinder can drive a circular plate to rotate, an arc-shaped through hole abuts against the surface of an abutting rod, through a stabilizing plate, when the abutting rod moves, a sliding plate synchronously and radially moves, and therefore a linkage plate is driven to synchronously move; the semi-gear is not meshed with the first clamping teeth, the volute spiral spring drives the rotary drum and the circular plate to rotate reversely, the sliding plate drives the linkage plate to return to the original position, and when the motor continuously works, the sliding plate and the linkage plate can do reciprocating radial motion, so that the stirring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of firecracker processing, in particular to a dosing device for firecracker processing. Background Art

[0002] Firecrackers are made of gunpowder rolled up with paper and blocked at both ends. When the fuse is ignited, they will explode and make a sound. They are mostly used in festive occasions and are also called explosives, firecrackers, and firecrackers. With the passage of time, firecrackers are used more and more widely, and their varieties and colors are becoming more and more numerous. Firecrackers are almost always set off on modern traditional festivals, weddings, various celebrations, temple fairs and other occasions. Especially during the Spring Festival, the use of firecrackers exceeds half of the annual consumption. In the process of firecracker production, it is necessary to apply medicine. At this time, a medicine applying machine for firecracker production is needed.

[0003] Before the existing firecracker medicine processing, the raw materials are stirred and mixed, and then the medicine is added. However, when the existing stirring equipment is stirring, the centrifugal force generated by it will cause the raw materials to scatter around the storage tank, which will affect the stirring effect, increase the fusion time, and low the stirring efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a dosing device for firecracker processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dosing device for firecracker processing, comprising an operating table, a conveyor belt is fixed on the top of the operating table, a storage tank is fixed on the top of the operating table, a feed inlet is provided on the top of the storage tank, a discharge port is provided on the bottom of the storage tank, a stirring assembly is provided on the surface and inside of the storage tank, and the stirring assembly comprises:

[0006] An L-shaped plate, wherein the L-shaped plate is fixed to the top of the storage tank, a motor is fixed to the surface of the L-shaped plate, a half gear is passed through the output of the motor, a fixing ring is fixed to the top of the storage tank, a volute spring is fixed to the inner wall of the fixing ring, a rotating drum is fixed to the end of the volute spring away from the fixing ring, the rotating drum passes through the storage tank, and the rotating drum is rotatably connected to the storage tank, a latch tooth 1 is fixed to the surface of the rotating drum, and the latch tooth 1 is meshed with the half gear, a circular plate is fixed to the bottom of the rotating drum, the circular plate is rotatably connected to the top of the inner wall of the storage tank, an arc-shaped through hole is opened on the surface of the circular plate, a stabilizing plate is fixed to the inner wall of the storage tank, and the stabilizing plate The inner wall of the plate is slidably connected with a slide plate, a resistance rod is fixed on the top of the slide plate, the resistance rod passes through the arc-shaped through hole, a linkage plate is fixed on the bottom of the slide plate, the stirring assembly also includes a stirring member, the motor is started, and the half gears rotate synchronously. When the half gears are engaged with the latch teeth, the rotating drum drives the circular plate to rotate, and the arc-shaped through hole abuts against the surface of the resistance rod. Through the stabilizing plate, the slide plate performs synchronous radial movement when the resistance rod moves, thereby driving the linkage plate to move synchronously, so that the raw materials scattered around due to centrifugation are driven inward, the half gears are not engaged with the latch teeth, and the scroll spring drives the rotating drum and the circular plate to reverse, so that the slide plate drives the linkage plate to return to their positions.

[0007] Preferably, the stirring member includes a gear, which is arranged above the half gear, and the output shaft of the motor passes through the gear, and the gear is fixedly connected to the output shaft of the motor, and the gear is meshed with a second latch tooth, and a rotating rod is fixed to the inner wall of the second latch tooth, and the rotating rod passes through the rotating drum and the circular plate, and the rotating rod is rotatably connected to the rotating drum and the circular plate, and a stirring rod is fixed on the surface of the rotating rod, and when the motor is started, the gear drives the second latch tooth, the rotating rod, and the stirring rod to rotate, so as to stir the raw materials.

[0008] Preferably, the surface of the linkage plate is provided with through holes to allow the raw materials to pass through.

[0009] Preferably, a fixing plate is fixed on the top of the operating table, a cylinder is fixed on the surface of the fixing plate, an output end of the cylinder passes through the fixing plate, and a positioning plate is fixed on the surface of the output shaft of the cylinder, which can clamp and fix the firecracker reel in position.

[0010] Preferably, the linkage plate, slide plate, stabilizing plate, abutment rod and arc-shaped through hole are each provided in four groups, and the four groups of linkage plates, slide plates, stabilizing plates, abutment rods and arc-shaped through holes are all arranged in a circular array with the center of the circular plate as the axis, thereby increasing the fluidity of the raw material.

[0011] Preferably, a solenoid valve is connected between the discharge port and the storage tank to control the discharge of raw materials.

[0012] Compared with the prior art, the utility model provides a dosing device for firecracker processing, which has the following beneficial effects:

[0013] 1. The dosing device for firecracker processing has a stirring assembly. When the motor is started, the half gear rotates synchronously. When the half gear is meshed with the latch gear, the drum rotates, the scroll spring contracts, the drum drives the circular plate to rotate, and the arc-shaped through hole abuts against the surface of the abutment rod. Through the stabilizing plate, the slide plate performs synchronous radial movement when the abutment rod moves, thereby driving the interlocking plate to move synchronously, so that the raw materials scattered around due to centrifugation are driven inward, the half gear does not mesh with the latch gear, the scroll spring drives the drum and the circular plate to reverse, so that the slide plate drives the interlocking plate to return to their original position, and when the motor continues to work, the slide plate and the interlocking plate can reciprocate radially to improve the stirring efficiency.

[0014] 2. The dosing device for firecracker processing can enable the positioning plate to clamp and fix the firecracker reel by opening the cylinder, and can position the firecracker reel so that the firecracker reel is located below the discharge port, which is convenient for dosing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the partial internal structure of the utility model;

[0018] Figure 4 It is a partial front view structural schematic diagram of the utility model;

[0019] Figure 5 This is a schematic diagram of the front view structure of the half gear of the utility model.

[0020] In the figure: 1. operating table; 2. conveyor belt; 3. fixing plate; 4. cylinder; 5. positioning plate; 6. storage tank; 7. feed port; 8. discharge port; 9. stirring assembly; 90. L-shaped plate; 91. motor; 92. latch tooth 1; 93. half gear; 94. rotating drum; 95. fixing ring; 96. scroll spring; 97. circular plate; 98. arc-shaped through hole; 99. stirring element; 990. gear; 991. rotating rod; 992. latch tooth 2; 993. stirring rod; 900. resistance rod; 901. slide plate; 902. stabilizing plate; 903. linkage plate; 10. solenoid valve. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a dosing device for firecracker processing, comprising an operating table 1, a conveyor belt 2 is fixed on the top of the operating table 1, a storage tank 6 is fixed on the top of the operating table 1, a feed port 7 is provided on the top of the storage tank 6, a discharge port 8 is provided on the bottom of the storage tank 6, a stirring assembly 9 is arranged on the surface and inside of the storage tank 6, and the stirring assembly 9 comprises: an L-shaped plate 90, a motor 91, a latch tooth 1 92, a half gear 93, a rotating drum 94, a fixing ring 95, a volute spring 96, a circular plate 97, an arc-shaped through hole 98, a stirring member 99, a gear 990, a rotating rod 991, a latch tooth 2 992, a stirring rod 993, a resistance rod 900, a slide plate 901, a stabilizing plate 902, and a linkage plate 903.

[0022] The L-shaped plate 90 is fixed to the top of the storage tank 6, and a motor 91 is fixed to the surface of the L-shaped plate 90. The output of the motor 91 passes through a half gear 93. A fixing ring 95 is fixed to the top of the storage tank 6. A volute spring 96 is fixed to the inner wall of the fixing ring 95. A rotating drum 94 is fixed to the end of the volute spring 96 away from the fixing ring 95. The rotating drum 94 passes through the storage tank 6 and is rotatably connected to the storage tank 6. A latch tooth 92 is fixed to the surface of the rotating drum 94. The latch tooth 92 meshes with the half gear 93. A circular plate 97 is fixed to the bottom of the rotating drum 94. The circular plate 97 is rotatably connected to the top of the inner wall of the storage tank 6. An arc-shaped through hole 98 is opened on the surface of the circular plate 97. A stabilizing plate 902 is fixed to the inner wall of the storage tank 6. The stabilizing plate 90 2 is slidably connected with a slide plate 901, a resisting rod 900 is fixed on the top of the slide plate 901, the resisting rod 900 passes through the arc-shaped through hole 98, and a linkage plate 903 is fixed on the bottom of the slide plate 901. The stirring assembly 9 also includes a stirring member 99. When the motor 91 is started, the half gear 93 rotates synchronously. When the half gear 93 is engaged with the latch tooth 1 92, the rotating drum 94 rotates, the volute spring 96 contracts, and the rotating drum 94 drives the circular plate 97 to rotate. The arc-shaped through hole 98 is in contact with the surface of the resisting rod 900. Through the stabilizing plate 902, when the resisting rod 900 moves, the slide plate 901 performs synchronous radial movement, thereby driving the linkage plate 903 to move synchronously, so that the raw materials scattered around due to centrifugation are driven inward.

[0023] The stirring member 99 includes a gear 990, which is arranged above the half gear 93. The output shaft of the motor 91 passes through the gear 990, and the gear 990 is fixedly connected to the output shaft of the motor 91. The gear 990 is meshed with a second latch tooth 992, and a rotating rod 991 is fixed to the inner wall of the second latch tooth 992. The rotating rod 991 passes through the rotating drum 94 and the circular plate 97, and the rotating rod 991 is rotatably connected to the rotating drum 94 and the circular plate 97. A stirring rod 993 is fixed to the surface of the rotating rod 991. When the motor 91 is started, the second latch tooth 992 drives the rotating rod 991 and the stirring rod 993 to rotate through the gear 990, thereby stirring. A through hole is opened on the surface of the linkage plate 903 to allow the raw materials to pass normally.

[0024] A fixing plate 3 is fixed on the top of the operating table 1, and a cylinder 4 is fixed on the surface of the fixing plate 3. The output end of the cylinder 4 passes through the fixing plate 3, and a positioning plate 5 is fixed on the surface of the output shaft of the cylinder 4, which can position and fix the firecracker reel. The linkage plate 903, the slide plate 901, the stabilizing plate 902, the resistance rod 900, and the arc-shaped through hole 98 are all provided in four groups, and the four groups of linkage plates 903, the slide plate 901, the stabilizing plate 902, the resistance rod 900, and the arc-shaped through hole 98 are all arranged in a circular array with the center of the circular plate 97 as the axis center, so as to increase the fluidity of the material. A solenoid valve 10 is connected between the discharge port 8 and the storage tank 6 to control the discharge of the material.

[0025] When it is necessary to apply medicine to the firecrackers, the raw materials are put in through the feed port 7, and the motor 91 is turned on, so that the gear 990 rotates to drive the second latch gear 992 and the rotating rod 991 to rotate, thereby causing the stirring rod 993 to rotate and stir the raw materials. At the same time, when the motor 91 is started, the half gear 93 rotates synchronously. When the half gear 93 is engaged with the latch gear 1 92, it will drive the rotating drum 94 to rotate, causing the volute spring 96 to contract. At the same time, the rotating drum 94 will drive the circular plate 97 to rotate. At this time, the arc-shaped through hole 98 abuts against the surface of the resistance rod 900. Through the stabilizing plate 902, the sliding plate 901 performs synchronous radial movement when the resistance rod 900 moves, thereby driving the linkage plate 903 to move synchronously, so that the raw materials scattered around due to centrifugation are It is driven to move inward through the through hole of the interlocking plate 903 to avoid blockage. When the half gear 93 is not engaged with the latch tooth 92, the volute spring 96 recovers and drives the rotating drum 94 to reverse, thereby causing the circular plate 97 to reverse and causing the slide plate 901 and the interlocking plate 903 to return to their original positions. When the motor 91 continues to work, the slide plate 901 and the interlocking plate 903 can move reciprocatingly in the radial direction to improve the stirring efficiency. Personnel can place the firecracker reel on the surface of the conveyor belt 2, and transport the firecracker reel to the bottom of the discharge port 8 through the conveyor belt 2. Personnel can open the cylinder 4 to drive the positioning plate 5 to fix and clamp the firecracker reel. At this time, the solenoid valve 10 is opened to allow the gunpowder to enter the firecracker reel for loading. The cylinder 4 is opened to retract and the firecracker reel is released for transportation.

[0026] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A dosing device for firecracker processing, comprising an operating table (1), characterized in that: A conveyor belt (2) is fixed on the top of the operating table (1), a material storage tank (6) is fixed on the top of the operating table (1), a material inlet (7) is provided on the top of the material storage tank (6), a material outlet (8) is provided on the bottom of the material storage tank (6), and a stirring component (9) is provided on the surface and inside of the material storage tank (6), and the stirring component (9) comprises: An L-shaped plate (90) is fixed to the top of the material storage tank (6). A motor (91) is fixed to the surface of the L-shaped plate (90). The output of the motor (91) passes through a half gear (93). A fixing ring (95) is fixed to the top of the material storage tank (6). A spiral spring (96) is fixed to the inner wall of the fixing ring (95). A rotating drum (94) is fixed to one end of the spiral spring (96) away from the fixing ring (95). The rotating drum (94) passes through the material storage tank (6) and is rotatably connected to the material storage tank (6). A latching tooth (92) is fixed to the surface of the rotating drum (94). The latching tooth (92) ) is meshed with a half gear (93); a circular plate (97) is fixed to the bottom of the rotating drum (94); the circular plate (97) is rotatably connected to the top of the inner wall of the storage tank (6); an arc-shaped through hole (98) is opened on the surface of the circular plate (97); a stabilizing plate (902) is fixed to the inner wall of the storage tank (6); a slide plate (901) is slidably connected to the inner wall of the stabilizing plate (902); a resistance rod (900) is fixed to the top of the slide plate (901); the resistance rod (900) passes through the arc-shaped through hole (98); a linkage plate (903) is fixed to the bottom of the slide plate (901); and the stirring assembly (9) further includes a stirring member (99).

2. A dosing device for firecracker processing according to claim 1, characterized in that: The stirring member (99) comprises a gear (990), wherein the gear (990) is arranged above the half gear (93), the output shaft of the motor (91) passes through the gear (990), the gear (990) is fixedly connected to the output shaft of the motor (91), the gear (990) is meshed with a second latch tooth (992), a rotating rod (991) is fixed to the inner wall of the second latch tooth (992), the rotating rod (991) passes through the rotating drum (94) and the circular plate (97), and the rotating rod (991) is rotatably connected to the rotating drum (94) and the circular plate (97), and a stirring rod (993) is fixed to the surface of the rotating rod (991).

3. A dosing device for firecracker processing according to claim 1, characterized in that: A through hole is provided on the surface of the linkage plate (903).

4. The dosing device for firecracker processing according to claim 1, characterized in that: A fixing plate (3) is fixed on the top of the operating table (1), a cylinder (4) is fixed on the surface of the fixing plate (3), an output end of the cylinder (4) passes through the fixing plate (3), and a positioning plate (5) is fixed on the surface of the output shaft of the cylinder (4).

5. The dosing device for firecracker processing according to claim 1, characterized in that: The linkage plate (903), the slide plate (901), the stabilizing plate (902), the abutment rod (900), and the arc-shaped through hole (98) are all provided in four groups, and the four groups of linkage plates (903), the slide plate (901), the stabilizing plate (902), the abutment rod (900), and the arc-shaped through hole (98) are all arranged in a circular array with the center of the circular plate (97) as the axis.

6. A dosing device for firecracker processing according to claim 1, characterized in that: A solenoid valve (10) is connected between the discharge port (8) and the storage tank (6).

Images