Automatic charging device capable of conveniently controlling quantity

Abstract

The utility model discloses an automatic charging device convenient to control quantity, which relates to the technical field of charging equipment, and comprises a support and an automatic charging component, the automatic charging component is fixed in the middle of the support, and the automatic charging component comprises an extension plate, a mixing bin, a feed hopper, a motor I, a shaft rod, a metering screw rod, a mounting ring and a stirring rod. According to the automatic charging device facilitating quantity control, a second motor drives a plurality of luminous agent bins distributed in an array to rotate through a rotating shaft according to the design requirement, the luminous agent bins are filled with luminous agents needed by different flame reactions, and a bottom outlet of the luminous agent bin located at the circumferential bottom end corresponds to a feeding hopper on the left side of a mixing bin; meanwhile, an outlet in the bottom of the gunpowder bin corresponds to a feeding hopper on the right side of the mixing bin, and needed gunpowder and luminous agents are put into the mixing bin through the electromagnetic flow valve according to the proportion, so that the process requirements of filling of different luminous agents can be met only through one station, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of charging equipment, in particular to an automatic charging device which is convenient for controlling the amount. Background Art

[0002] At present, fireworks are widely used as festive products in people's festive festivals, celebrations and other activities. Charging is an important process in the production of fireworks. The quality of charging directly affects the quality of fireworks, and the efficiency of charging directly affects the manufacturing cost of fireworks.

[0003] At present, some loading machines have appeared on the market. However, since the types of charges in firework cartridges are different, for example, different metal luminescent agents mixed in will show different colors through flame color reactions, the existing cartridges need to go through the conversion of multiple stations, placing the cartridges on the lower side of different medicine boxes, so that different types of medicines can be poured into the cartridges, and then automatic loading is realized, which is inefficient.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an automatic charging device that is easy to control the amount is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic charging device which is convenient for controlling the amount, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic charging device that is easy to control the amount, comprising a bracket and an automatic charging assembly, an automatic charging assembly is fixed in the middle of the bracket, the automatic charging assembly comprises an extension plate, a mixing bin, a feed hopper, a motor 1, a shaft rod, a metering screw, a mounting ring and a stirring rod, the root of the extension plate is welded and fixed to the bracket, and the mixing bin is fixed with bolts at the bottom of the extension plate, the feed hoppers are symmetrically provided on both sides of the top of the mixing bin, and a motor 1 is fixed to the middle end of the top of the mixing bin, the output end of the motor 1 is fixedly connected to the shaft rod, and the end of the shaft rod is coaxially connected to the metering screw, the middle of the shaft rod is coaxially fixed with a mounting ring, and the mounting ring is distributed in a circular array with stirring rods.

[0007] Furthermore, the motor 1 is used to drive the metering screw at the end to rotate through the shaft, and the motor 1 is used to drive the several stirring rods to rotate through the coaxial mounting ring in the middle of the shaft.

[0008] Furthermore, a right side plate is fixed on the right side of the top of the bracket, a powder bin is fixed on the front side of the right side plate, and the bottom outlet of the powder bin corresponds to the right side feed hopper of the mixing bin.

[0009] Furthermore, a left side plate is fixed on the left side of the top of the bracket, a second motor is fixed on the outer side of the left side plate, and a rotating shaft is fixedly connected to the output end of the second motor.

[0010] Furthermore, there are several luminescent agent bins distributed in a circular array on the rotating shaft, and each luminescent agent bin is provided with an electromagnetic flow valve, and the bottom outlet of the luminescent agent bin at the bottom of the circle corresponds to the feed hopper on the left side of the mixing bin.

[0011] Furthermore, a conveyor belt is arranged on the front side of the bottom of the bracket, and the conveyor belt is rotatably installed inside the end plates on both sides.

[0012] Furthermore, baffles are fixed on the top of the end plates on both sides, and the gaps between the opposing surfaces of the baffles on both sides cooperate with the barrel limit.

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

[0014] 1. When the utility model is in use, according to the design requirements, the second motor drives several luminescent agent bins distributed in the array to rotate through the rotating shaft. Each luminescent agent bin is filled with luminescent agents required for different flame color reactions. The bottom outlet of the luminescent agent bin at the bottom of the circle corresponds to the left feed hopper of the mixing bin. At the same time, the bottom outlet of the gunpowder bin corresponds to the right feed hopper of the mixing bin. The required gunpowder and luminescent agent are put into the mixing bin in proportion through the electromagnetic flow valve. In this way, only one workstation is needed to meet the process requirements of filling different luminescent agents, which greatly improves production efficiency.

[0015] 2. When the utility model is in use, the motor, on the one hand, rotates the metering screw at the end through the shaft, and on the other hand, rotates the several stirring rods through the coaxial mounting ring in the middle of the shaft, so that the gunpowder and luminescent agent put into the mixing bin are mixed in advance before flowing to the discharge port. The present application controls the physical quantity transmitted by the metering screw each time it rotates by controlling the rotation speed of the metering screw, thereby achieving the purpose of metering and realizing precise control of the charge amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0017] Figure 2 This is a schematic diagram of the structure of the luminescent agent bin of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the automatic charging component of the utility model.

[0019] In the figure: 1. bracket; 2. automatic charging assembly; 201. extension plate; 202. mixing chamber; 203. feed hopper; 204. motor 1; 205. shaft; 206. metering screw; 207. mounting ring; 208. stirring rod; 3. right side plate; 4. gunpowder chamber; 5. left side plate; 6. motor 2; 7. rotating shaft; 8. luminescent agent chamber; 9. electromagnetic flow valve; 10. conveyor belt; 11. end plate; 12. baffle; 13. barrel. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figures 1 to 3 As shown, an automatic charging device that is easy to control the amount includes a bracket 1 and an automatic charging component 2. The automatic charging component 2 is fixed in the middle of the bracket 1. The automatic charging component 2 includes an extension plate 201, a mixing bin 202, a feed hopper 203, a motor 204, a shaft 205, a metering screw 206, a mounting ring 207 and a stirring rod 208. The root of the extension plate 201 is welded and fixed to the bracket 1, and the mixing bin 202 is bolted to the bottom of the extension plate 201. The feed hoppers 203 are symmetrically arranged on both sides of the top of the mixing bin 202, and the motor 204 is fixed to the middle end of the top of the mixing bin 202. The output end of the motor 204 is fixedly connected to the shaft 205, and the shaft 206 is fixed to the output end of the motor 204. 05 is coaxially connected to the end of the shaft 205 with a metering screw 206, a mounting ring 207 is coaxially fixed in the middle of the shaft 205, and stirring rods 208 are distributed in a circumferential array on the mounting ring 207. The motor 204 is driven to rotate the metering screw 206 at the end through the shaft 205, and the motor 204 is driven to rotate the stirring rods 208 through the mounting ring 207 coaxially in the middle of the shaft 205, so that the gunpowder and luminescent agent put into the mixing bin 202 are mixed in advance before flowing to the discharge port. The present application controls the physical quantity transmitted by each rotation of the metering screw 206 by controlling the speed of the metering screw 206, thereby achieving the purpose of metering and realizing accurate control of the charge amount.

[0022] like Figure 1 to Figure 2As shown, a right side plate 3 is fixed to the right side of the top of the bracket 1, and a gunpowder bin 4 is fixed to the front of the right side plate 3, and the bottom outlet of the gunpowder bin 4 corresponds to the right side feed hopper 203 of the mixing bin 202, a left side plate 5 is fixed to the left side of the top of the bracket 1, and a motor 26 is fixed to the outer side of the left side plate 5, and a rotating shaft 7 is fixedly connected to the output end of the motor 26, and several luminescent agent bins 8 are distributed in a circular array on the rotating shaft 7, and each luminescent agent bin 8 is correspondingly provided with an electromagnetic flow valve 9, and the bottom outlet of the luminescent agent bin 8 located at the bottom of the circumference corresponds to the left side feed hopper 203 of the mixing bin 202. According to design requirements, the motor 26 drives the several luminescent agent bins 8 distributed in the array to rotate through the rotating shaft 7, and each luminescent agent bin 8 is The bin 8 is filled with luminescent agents required for different flame color reactions. The bottom outlet of the luminescent agent bin 8 located at the bottom of the circle corresponds to the feed hopper 203 on the left side of the mixing bin 202. At the same time, the bottom outlet of the gunpowder bin 4 corresponds to the feed hopper 203 on the right side of the mixing bin 202. The required gunpowder and luminescent agent are put into the mixing bin 202 in proportion through the electromagnetic flow valve 9. In this way, only one workstation is needed to meet the process requirements of filling different luminescent agents, which greatly improves the production efficiency. A conveyor belt 10 is arranged on the front side of the bottom of the bracket 1, and the conveyor belt 10 is rotatably installed inside the end plates 11 on both sides. Baffle bars 12 are fixed on the top of the end plates 11 on both sides, and the gap between the opposite surfaces of the baffle bars 12 on both sides cooperates with the limit position of the barrel 13.

[0023] Working principle: When using this automatic charging device that is easy to control the amount, when in use, the barrel 13 is intermittently sent to the charging station by the conveyor belt 10 under the limiting effect of the baffles 12 on both sides. According to the design requirements, the motor 26 drives the several luminescent agent bins 8 distributed in the array to rotate through the rotating shaft 7. Each luminescent agent bin 8 is filled with luminescent agents required for different flame color reactions. The bottom outlet of the luminescent agent bin 8 at the bottom of the circumference corresponds to the left feed hopper 203 of the mixing bin 202, and the bottom outlet of the gunpowder bin 4 corresponds to the right feed hopper 203 of the mixing bin 202. The required gunpowder and luminescent agent are put into the mixing bin 202 in proportion through the electromagnetic flow valve 9. In the mixing bin 202, only one workstation is needed to meet the process requirements of filling different luminescent agents, which greatly improves production efficiency. On the one hand, the motor 204 rotates the metering screw 206 at the end through the shaft 205, and on the other hand, the motor 204 rotates the several stirring rods 208 through the coaxial mounting ring 207 in the middle of the shaft 205, so that the gunpowder and luminescent agent put into the mixing bin 202 are mixed in advance before flowing to the discharge port. The present application controls the physical quantity transmitted by the metering screw 206 each time it rotates by controlling the rotation speed of the metering screw 206, thereby achieving the purpose of metering and realizing precise control of the charging amount.

[0024] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An automatic charging device that is easy to control, characterized in that: The invention comprises a support (1) and an automatic charging assembly (2), wherein the automatic charging assembly (2) is fixed in the middle of the support (1), and the automatic charging assembly (2) comprises an extension plate (201), a mixing bin (202), a feed hopper (203), a motor (204), a shaft (205), a metering screw (206), a mounting ring (207) and a stirring rod (208), wherein the root of the extension plate (201) is welded and fixed to the support (1), and the bottom of the extension plate (201) is bolted. A mixing bin (202) is provided, and feed hoppers (203) are symmetrically arranged on both sides of the top of the mixing bin (202), and a motor (204) is fixed at the middle end of the top of the mixing bin (202), an output end of the motor (204) is fixedly connected to a shaft (205), and the end of the shaft (205) is coaxially connected to a metering screw (206), a mounting ring (207) is coaxially fixed to the middle of the shaft (205), and stirring rods (208) are distributed in a circular array around the mounting ring (207).

2. The automatic charging device for easy quantity control according to claim 1 is characterized in that: The motor 1 (204) is driven to rotate the metering screw (206) at the end through the shaft (205), and the motor 1 (204) is driven to rotate the plurality of stirring rods (208) through a coaxial mounting ring (207) in the middle of the shaft (205).

3. The automatic charging device for easy quantity control according to claim 1 is characterized in that: A right side plate (3) is fixed on the right side of the top of the support (1), and a gunpowder bin (4) is fixed on the front side of the right side plate (3), and the bottom outlet of the gunpowder bin (4) corresponds to the right side feed hopper (203) of the mixing bin (202).

4. The automatic charging device for easy quantity control according to claim 1 is characterized in that: A left side plate (5) is fixed on the left side of the top of the bracket (1), a second motor (6) is fixed on the outer side of the left side plate (5), and a rotating shaft (7) is fixedly connected to the output end of the second motor (6).

5. The automatic charging device for easy quantity control according to claim 4 is characterized in that: The rotating shaft (7) is provided with a plurality of luminescent agent bins (8) in a circular array, and each luminescent agent bin (8) is provided with an electromagnetic flow valve (9) corresponding thereto, and the bottom outlet of the luminescent agent bin (8) at the bottom end of the circle corresponds to the left feed hopper (203) of the mixing bin (202).

6. The automatic charging device for easy quantity control according to claim 1 is characterized in that: A conveyor belt (10) is arranged on the front side of the bottom of the support (1), and the conveyor belt (10) is rotatably installed inside the end plates (11) on both sides.

7. The automatic charging device for easy quantity control according to claim 6 is characterized in that: Baffles (12) are fixed on the tops of the end plates (11) on both sides, and the gaps between the opposing surfaces of the baffles (12) on both sides are limitedly matched with the barrel (13).

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