Intelligent explosive injection machine for firework lead

Abstract

The utility model discloses an intelligent powder injection machine for a firework lead, and relates to the technical field of firework leads. An intelligent firework lead explosive injection machine comprises a lead explosive injection table, a supporting plate is fixedly connected to the top of the lead explosive injection table, an explosive injection structure and a lead feeding structure are arranged on the supporting plate, the lead feeding structure is located on the lead explosive injection table and comprises a stepping motor and a rotating column, and a rotating groove is formed in the top of the lead explosive injection table; according to the medicine injection machine, the rotating column of the lead feeding structure is matched with the lead inserting plate, a plurality of leads can be loaded at a time, feeding and discharging are synchronously conducted through the material changing openings, batch medicine injection of the multiple leads is achieved, the rotating column is accurately controlled by the stepping motor to rotate, the operation is simple, and the operation is convenient. Compared with traditional one-by-one operation, feeding and discharging time is greatly shortened, the advantages of automatic equipment are fully played, and the efficient requirement of large-scale firework production is met.

Description

Technical Field

[0001] This utility model relates to the field of fireworks fuse technology, and in particular to an intelligent firework fuse injection machine. Background Technology

[0002] In the fireworks manufacturing industry, the fuse is a key component for the orderly ignition of fireworks. Its injection process directly affects the product quality and ignition effect. With the increasing market demand for fireworks products, the requirements for the efficiency and precision of fuse injection are constantly increasing.

[0003] Currently, most fireworks fuse injection production still relies on manual loading and unloading. Operators need to manually place each fuse into the injection station, and then remove them one by one after injection. Although some companies have adopted automated injection machines, most of these machines continue the logic of manual placement, using a single mechanical clamping or conveyor belt conveying method. Even if automated operation is achieved, the fuses still need to be placed one by one into the injection station, which cannot fully utilize the high efficiency of automated equipment. When processing batches of fuses, the positioning and clamping operations during the loading and unloading process are cumbersome, resulting in a slow overall production pace and making it difficult to meet the needs of large-scale production. Therefore, we propose an intelligent fireworks fuse injection machine. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an intelligent firework fuse injection machine. This machine can solve the problem that although some companies have adopted automated injection machines, most of these machines still follow the logic of manual placement of fuses one by one, using a single mechanical clamping or conveyor belt conveying method. Even if automated operation can be achieved, the fuses still need to be placed one by one at the injection station, which cannot give full play to the high efficiency advantages of automated equipment. When processing batches of fuses, the positioning and clamping operations during the loading and unloading process are cumbersome, resulting in a slow overall production pace and difficulty in meeting the needs of large-scale production.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent firework fuse injection machine, comprising:

[0006] A lead wire injection station, with a support plate fixedly connected to the top of the lead wire injection station, and an injection structure set on the support plate;

[0007] The lead wire feeding structure is located on the lead wire injection platform;

[0008] The lead wire feeding structure includes a stepper motor and a rotating column. The top of the lead wire injection station has a rotating groove, and both sides of the lead wire injection station have material exchange ports. The rotating column is rotatably connected inside the rotating groove. The stepper motor is fixedly installed on one side of the lead wire injection station. The output end of the stepper motor rotates and extends into the interior of the rotating groove and is fixedly connected to the rotating column. Multiple slots are opened on the outer surface of the rotating column. Each of the multiple slots has two limiting slide grooves. Lead wire insertion plates are slidably connected inside the multiple slots. Each of the multiple lead wire insertion plates has two arc-shaped slots on the side near the corresponding two limiting slide grooves.

[0009] Preferably, the lead wire feeding structure further includes multiple sliding discs, multiple round-headed locking blocks, and multiple springs. The multiple sliding discs are slidably connected inside the corresponding limiting grooves. The multiple round-headed locking blocks are fixedly connected to the corresponding sliding discs. The ends of the multiple round-headed locking blocks away from the corresponding sliding discs all slide into the interior of the corresponding slots and engage with the corresponding arc-shaped locking slots. The multiple springs are fixedly connected to the side of the corresponding sliding disc away from the corresponding round-headed locking blocks. The ends of the multiple springs away from the corresponding sliding discs are all fixedly connected to the interior of the corresponding limiting grooves.

[0010] Preferably, each of the multiple lead wire insertion plates has multiple lead wire mounting holes on the side away from the rotating column.

[0011] Preferably, the drug injection structure includes a lifting plate, two electric push rods, and multiple drug storage tanks. Two sliding grooves are provided on one side of the support plate. Two protrusions on the lifting plate are slidably connected to the inside of the corresponding sliding grooves. The two electric push rods are fixedly installed on the top of the support plate. The telescopic ends of the two electric push rods slide into the inside of the corresponding sliding grooves and are fixedly connected to the top of the lifting plate. The multiple drug storage tanks are fixedly installed on the top of the lifting plate.

[0012] Preferably, the drug injection structure further includes multiple drive motors, multiple rotating shafts, and multiple feeding screws. The multiple drive motors are all fixedly installed on the top of the corresponding drug storage tank. The output ends of the multiple drive motors all extend into the interior of the corresponding drug storage tank and are fixedly connected to the corresponding rotating shaft. The multiple feeding screws are all fixedly sleeved on the outer surface of the corresponding rotating shaft.

[0013] Preferably, a solenoid valve is fixedly installed on the discharge pipe of each of the multiple medicine storage tanks.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This intelligent firework fuse injection machine uses a rotating column of the fuse feeding structure in conjunction with a fuse insertion plate to load multiple fuses at once. It utilizes a material exchange port for simultaneous feeding and unloading, enabling batch injection of multiple fuses. A stepper motor precisely controls the rotation of the rotating column, quickly transporting the fuses to the injection position. Compared to traditional one-by-one operation, this significantly shortens the feeding and unloading time, fully leveraging the advantages of automated equipment to meet the high-efficiency requirements of large-scale fireworks production. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic cross-sectional view of the lead-in injection station of this utility model.

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the rotating column of this utility model;

[0020] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A;

[0021] Figure 5 This is a schematic cross-sectional view of the medicine storage tank of this utility model.

[0022] Reference numerals in the attached diagram: 1. Lead wire injection station; 2. Stepper motor; 3. Support plate; 4. Sliding groove; 5. Electric push rod; 6. Storage tank; 7. Lifting plate; 8. Rotating groove; 9. Material changing port; 10. Lead wire insertion plate; 11. Rotating column; 12. Slot; 13. Round head locking block; 14. Sliding disc; 15. Spring; 16. Limiting groove; 17. Arc-shaped locking groove; 18. Solenoid valve; 19. Feeding screw; 20. Rotating shaft; 21. Drive motor. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0027] Please see Figure 1-5 This utility model provides a technical solution: an intelligent firework fuse injection machine, comprising:

[0028] The lead wire injection station 1 has a support plate 3 fixedly connected to its top, and the support plate 3 is equipped with an injection structure.

[0029] The lead wire feeding structure is located on the lead wire injection station 1;

[0030] The lead wire feeding structure includes a stepper motor 2 and a rotating column 11. The top of the lead wire injection station 1 is provided with a rotating groove 8, and both sides of the lead wire injection station 1 are provided with material exchange ports 9. The rotating column 11 is rotatably connected inside the rotating groove 8. The stepper motor 2 is fixedly installed on one side of the lead wire injection station 1. The output end of the stepper motor 2 rotates and extends into the interior of the rotating groove 8 and is fixedly connected to the rotating column 11. Multiple slots 12 are provided on the outer surface of the rotating column 11. Two limiting slide grooves 16 are provided inside each of the multiple slots 12. Lead wire insertion plates 10 are slidably connected inside each of the multiple slots 12. Multiple lead wire mounting holes are provided on the side of the multiple lead wire insertion plates 10 away from the rotating column 11. Two arc-shaped slots 17 are provided on the side of the multiple lead wire insertion plates 10 near the corresponding two limiting slide grooves 16.

[0031] The lead wire feeding structure also includes multiple sliding discs 14, multiple round-headed locking blocks 13, and multiple springs 15. The multiple sliding discs 14 are all slidably connected inside the corresponding limiting slide grooves 16. The multiple round-headed locking blocks 13 are all fixedly connected to the corresponding sliding discs 14. The ends of the multiple round-headed locking blocks 13 away from the corresponding sliding discs 14 are all slidably extended into the interior of the corresponding slots 12 and engaged with the corresponding arc-shaped locking grooves 17. The multiple springs 15 are all fixedly connected to the side of the corresponding sliding discs 14 away from the corresponding round-headed locking blocks 13. The ends of the multiple springs 15 away from the corresponding sliding discs 14 are all fixedly connected to the interior of the corresponding limiting slide grooves 16.

[0032] The drug injection structure includes a lifting plate 7, two electric push rods 5, and multiple drug storage tanks 6. Two sliding grooves 4 are opened on one side of the support plate 3. Two protrusions on the lifting plate 7 are slidably connected to the inside of the corresponding sliding grooves 4. The two electric push rods 5 are fixedly installed on the top of the support plate 3. The telescopic ends of the two electric push rods 5 are slidably extended into the inside of the corresponding sliding grooves 4 and fixedly connected to the top of the lifting plate 7. The multiple drug storage tanks 6 are fixedly installed on the top of the lifting plate 7.

[0033] The drug injection structure also includes multiple drive motors 21, multiple rotating shafts 20, and multiple feeding screws 19. The multiple drive motors 21 are all fixedly installed on the top of the corresponding drug storage tank 6. The output ends of the multiple drive motors 21 are all rotatably extended into the interior of the corresponding drug storage tank 6 and are fixedly connected to the corresponding rotating shaft 20. The multiple feeding screws 19 are all fixedly sleeved on the outer surface of the corresponding rotating shaft 20. Solenoid valves 18 are all fixedly installed on the discharge pipes of the multiple drug storage tanks 6.

[0034] Furthermore, when using this device, the lead wire is pre-installed in the lead wire mounting hole on the side of the lead wire insertion plate 10 away from the rotating column 11. The stepper motor 2 is started, and its output end drives the rotating column 11 to rotate within the rotating groove 8. When the rotating column 11 rotates the lead wire insertion plate 10 containing the lead wire to directly below the lifting plate 7, the rotating column 11 will stop rotating, thus facilitating the injection of gunpowder into the lead wire. When injecting gunpowder into the lead wire, the lead wire containing the lead wire is removed through the feed inlet 9. The insert plate 10 is inserted into the slot 12 of the insertion rotating column 11. Under the action of the spring 15, the sliding disk 14 in the limiting slide groove 16 in the slot 12 pushes the round head block 13 to engage with the arc-shaped slot 17 of the lead insert plate 10, fixing the lead insert plate 10 and ensuring stable lead delivery. At the same time, the lead after injection, along with the lead insert plate 10, can be pulled out through the material exchange port 9 on the other side, thus completing the process of injecting and unloading multiple leads at one time.

[0035] When the lead wire insertion plate 10 reaches the injection position, the two electric push rods 5 are activated. The telescopic ends of the electric push rods 5 drive the lifting plate 7 to descend along the sliding groove 4 of the support plate 3, bringing the medicine storage tank 6 closer to the lead wire. Then, the solenoid valve 18 on the discharge pipe of the medicine storage tank 6 is opened, and the drive motor 21 is started at the same time. The output end of the drive motor 21 drives the rotating shaft 20 to rotate. The feeding screw 19 on the rotating shaft 20 pushes the medicine in the medicine storage tank 6 downward. The medicine is injected into the lead wire through the discharge pipe, completing the injection process. After the injection is completed, the electric push rods 5 drive the lifting plate 7 to rise and reset, close the solenoid valve 18, and at the same time, transport the next lead wire insertion plate 10 with an uninjected lead wire to the injection position, and the injection work is repeated.

[0036] This injection machine uses a rotating column 11 of the lead wire feeding structure in conjunction with a lead wire insertion plate 10 to load multiple leads at once. It uses a material exchange port 9 to simultaneously feed and unload leads, enabling batch injection of multiple leads. A stepper motor 2 precisely controls the rotation of the rotating column, quickly transporting the leads to the injection position. Compared with the traditional one-by-one operation, it greatly shortens the feeding and unloading time, fully leverages the advantages of automated equipment, and meets the high-efficiency requirements of large-scale fireworks production.

[0037] Structural Description: Lead wire injection platform 1: As the basic load-bearing component of the injection machine, it provides an installation platform for the lead wire feeding structure and the injection structure. Its top rotating groove 8 and material exchange port 9 provide a spatial foundation for lead wire feeding.

[0038] Support plate 3: It is fixedly connected to the top of the lead-in injection station 1 and is used to install the injection structure and related components, and to provide support for the electric push rod 5, etc.

[0039] Electric push rod 5: It is fixedly installed on the top of the support plate 3, and its telescopic end is connected to the lifting plate 7. Through telescopic movement, it drives the lifting plate 7 to rise and fall along the sliding groove 4 to adjust the distance between the medicine storage tank 6 and the lead wire.

[0040] Medicine storage tank 6: Fixedly installed on the top of the lifting plate 7, used to store the medicine required for injection;

[0041] Lifting plate 7: It is slidably connected to the sliding groove 4 of the support plate 3 through the protrusion, and is lifted and lowered under the drive of the electric push rod 5, so as to move the medicine storage tank 6 closer to or away from the lead wire and realize the adjustment of the medicine injection position;

[0042] Lead wire insertion plate 10: It is slidably connected in the slot 12 of the rotating column 11. The lead wire mounting hole on the side away from the rotating column 11 is used to install the lead wire. The arc-shaped slot 17 on the side near the limiting slide groove 16 cooperates with the round head block 13 to achieve fixation.

[0043] Rotating column 11: Rotatably connected in the rotating groove 8, the slot 12 on the outer surface is used to install the lead wire insertion plate 10, and rotates under the drive of the stepper motor 2 to transport the lead wire insertion plate 10 to the injection position;

[0044] Round head block 13: It is fixedly connected to the sliding plate 14. Under the action of the spring force 15, one end of it extends out of the slot 12 and engages with the arc-shaped slot 17 of the lead wire insertion plate 10 to fix the lead wire insertion plate 10.

[0045] Sliding disk 14: It is slidably connected in the limiting slide groove 16, which drives the round head block 13 to slide, and cooperates with the spring 15 to fix and release the lead wire insertion plate 10;

[0046] Spring 15: One end is connected to the sliding disk 14, and the other end is fixed in the limiting groove 16. It pushes the sliding disk 14 and the round head block 13 with elastic force, so that the round head block 13 engages with the arc-shaped groove 17.

[0047] Solenoid valve 18: Installed on the discharge pipe of the medicine storage tank 6, it controls the opening and closing of the valve to control the flow of medicine and the injection process.

[0048] Feeding screw 19: It is fixedly sleeved on the outer surface of the rotating shaft 20 and rotates under the drive of the rotating shaft 20 to push the medicine in the medicine storage tank 6 downward to realize the medicine injection lead;

[0049] Rotating shaft 20: connected to the output end of drive motor 21, rotates under the drive of drive motor 21, and drives the feeding screw 19 to rotate.

[0050] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A smart firework fuse injection machine, characterized in that, include: A lead-in injection station (1) is fixedly connected to a support plate (3) on its top, and an injection structure is provided on the support plate (3). The lead wire feeding structure is located on the lead wire injection station (1); The lead wire feeding structure includes a stepper motor (2) and a rotating column (11). The top of the lead wire injection station (1) is provided with a rotating groove (8). Both sides of the lead wire injection station (1) are provided with material exchange ports (9). The rotating column (11) is rotatably connected to the inside of the rotating groove (8). Among them, the stepper motor (2) is fixedly installed on one side of the lead injection station (1). The output end of the stepper motor (2) rotates and extends into the interior of the rotating groove (8) and is fixedly connected to the rotating column (11). Multiple slots (12) are opened on the outer surface of the rotating column (11). Two limiting slide grooves (16) are opened inside the multiple slots (12). Among them, the interior of multiple slots (12) is slidably connected with lead wire insertion plates (10), and each of the multiple lead wire insertion plates (10) has two arc-shaped slots (17) on the side near the corresponding two limiting slide grooves (16).

2. The intelligent firework fuse injection machine according to claim 1, characterized in that: The lead wire feeding structure also includes multiple sliding discs (14), multiple round-headed locking blocks (13) and multiple springs (15). The multiple sliding discs (14) are all slidably connected inside the corresponding limiting grooves (16), and the multiple round-headed locking blocks (13) are all fixedly connected to the corresponding sliding discs (14). Among them, the ends of multiple round-headed locking blocks (13) away from the corresponding sliding disk (14) all slide and extend into the interior of the corresponding slot (12) and engage with the corresponding arc-shaped locking groove (17). Multiple springs (15) are fixedly connected to the side of the corresponding sliding disk (14) away from the corresponding round-headed locking block (13). The ends of multiple springs (15) away from the corresponding sliding disk (14) are fixedly connected to the interior of the corresponding limiting slide groove (16).

3. The intelligent firework fuse injection machine according to claim 1, characterized in that: Multiple lead wire mounting holes are provided on the side of the multiple lead wire insertion plates (10) away from the rotating column (11).

4. The intelligent firework fuse injection machine according to claim 1, characterized in that: The drug injection structure includes a lifting plate (7), two electric push rods (5) and multiple drug storage tanks (6). Two sliding grooves (4) are opened on one side of the support plate (3). The two protrusions on the lifting plate (7) are slidably connected to the inside of the corresponding sliding grooves (4). Among them, two electric push rods (5) are fixedly installed on the top of the support plate (3), and the telescopic ends of the two electric push rods (5) slide into the interior of the corresponding sliding groove (4) and are fixedly connected to the top of the lifting plate (7). Multiple medicine storage tanks (6) are fixedly installed on the top of the lifting plate (7).

5. The intelligent firework fuse injection machine according to claim 4, characterized in that: The drug injection structure also includes multiple drive motors (21), multiple rotating shafts (20), and multiple feeding screws (19). The multiple drive motors (21) are all fixedly installed on the top of the corresponding drug storage tank (6). The output ends of the multiple drive motors (21) are all rotatably extended into the interior of the corresponding drug storage tank (6) and fixedly connected to the corresponding rotating shaft (20). The multiple feeding screws (19) are all fixedly sleeved on the outer surface of the corresponding rotating shaft (20).

6. The intelligent firework fuse injection machine according to claim 4, characterized in that: Solenoid valves (18) are fixedly installed on the discharge pipes of the multiple medicine storage tanks (6).

Images