Firework pot assembling machine

Abstract

The utility model discloses a firework pot forming machine which comprises a machine frame, and a feeding mechanism, a punching and lead inserting mechanism, a forming mechanism and a discharging mechanism are sequentially arranged on the machine frame in the direction from upstream to downstream. The first end of the conveying belt is arranged below the feeding hopper, and the second end of the conveying belt extends to the side, away from the feeding hopper, of the rack in the width direction of the rack. A mounting rod suspended on the upper side of the conveying belt is arranged on the feeding hopper, a plurality of photoelectric sensors distributed in the extending direction of the conveying belt are arranged on the mounting rod, and the photoelectric sensors are used for controlling starting and stopping of the conveying belt and the material pushing plate. The signal output end of the photoelectric sensor is connected with a controller, and the signal output end of the controller is electrically connected with the signal input end of the first driving motor and the signal input end of the second driving motor. A material blocking part extending towards one side of the feeding hopper is arranged on the side, away from the feeding hopper, of the machine frame. According to the utility model, misoperation caused by material deviation or insufficient quantity is avoided, and the accuracy of row-up and pushing of the firework cylinders is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a firework group pot machine belongs to firework manufacturing technical field. BACKGROUND

[0002] The group pot procedure in the firework manufacturing process is the key link of the firework forming, and the core process includes the firework tube arrangement, the fire leading assembly, the gluing solidification, the multilayer stacking and the bundling reinforcement and the like steps. The traditional manual group pot mode has the obvious defects such as low operation efficiency, poor positioning accuracy, high safety risk and the like, prompting the industry to transform and upgrade to the automatic equipment. The modern group pot machine realizes the automatic arrangement and combination of the firework tube through the collaborative operation of the blanking mechanism, the push arrangement device, the module, the glue spraying system and the pressure arrangement mechanism.

[0003] The blanking mechanism is assembled to the side of the equipment rack and is mainly responsible for realizing the automatic conveying of the firework tube raw material to the workbench surface.

[0004] In the working process, the discharging roller realizes the precise speed control through the servo motor driving and forms the collaborative motion system with the conveying belt.

[0005] However, when the material causes the jamming of the discharging roller-conveying belt gap due to the shape variation or external impurities, the control system fails to realize the real-time working condition detection. At this time, the workbench surface will appear the material supply interruption, and the pushing mechanism will still execute the pushing action according to the preset rhythm, resulting in the empty pushing failure. This problem not only affects the production efficiency, but also may cause the equipment safety hidden danger such as mold collision. Secondly, the material positioning defect is that the firework tube conveyed to the workbench surface by the conveying belt lacks the effective limiting device, and the material presents the disordered rolling state on the work surface, and it is difficult to form the regular tube array array that meets the process requirements. UTILITY MODEL CONTENTS

[0006] The utility model aims at the above technical problems and provides a firework group pot machine capable of preventing the disordered rolling of the firework tube and effectively detecting the material jamming.

[0007] In order to realize the above purpose, the technical scheme adopted by the utility model is:

[0008] The fireworks group pot machine comprises a rack, wherein a feeding mechanism, a punching and inserting guide mechanism, a forming mechanism and a discharging mechanism are sequentially arranged on the rack along the material moving direction; the feeding mechanism comprises a pushing device arranged at one end of the rack and a discharging device arranged at one side of the rack, the pushing device comprises a pushing plate and a first driving motor for controlling the reciprocating movement of the pushing plate; the discharging device comprises a feeding hopper, a conveying belt connected with the discharging port of the feeding hopper, a discharging roller arranged on the upper side of the conveying belt and a second driving motor for driving the conveying belt and the discharging roller to work together; the first end of the conveying belt is arranged below the feeding hopper, the second end of the conveying belt extends to the side of the rack away from the feeding hopper along the width direction of the rack; a blocking piece is arranged on the side of the rack away from the feeding hopper and corresponding to the feeding hopper; the feeding hopper is provided with a mounting rod suspended above the conveying belt, a plurality of photoelectric sensors are arranged on the mounting rod; the photoelectric sensors are arranged on the side of the mounting rod close to the outlet of the feeding hopper and the side close to the blocking piece; the signal output end of the photoelectric sensor is connected with a controller, the signal output end of the controller is electrically connected with the signal input end of the first driving motor and the signal input end of the second driving motor respectively, and the controller controls the start and stop of the first driving motor and the second driving motor.

[0009] When the fireworks cylinder in the feeding hopper is guided to the conveying belt by the discharging roller, the conveying belt transports the fireworks cylinder to the working area of the pushing plate along the width direction of the rack. In this process, the adjustable blocking piece arranged at the end of the rack prevents the fireworks cylinder from moving with the conveying belt, ensures accurate positioning and forces the fireworks cylinder to stop moving with the conveying belt. At the same time, the photoelectric sensor suspended above the conveying belt detects whether the fireworks cylinder is in place:

[0010] 1. A plurality of photoelectric sensors arranged along the extension direction of the conveying belt monitor whether there is a fireworks cylinder passing below in real time; when the fireworks cylinder moves out of the discharging port of the feeding hopper, the photoelectric sensor close to the feeding hopper detects that there is a fireworks cylinder passing, the fireworks cylinder continues to move on the conveying belt until the frontmost fireworks cylinder stops moving when reaching the position of the blocking piece, the photoelectric sensor arranged close to the blocking piece detects that there is a fireworks cylinder passing, and the sensor sends a trigger signal to the controller;

[0011] 2. The controller monitors the state of all photoelectric sensors, and only when all the sensors of the preset stations detect that there is a fireworks cylinder passing, the controller executes the linkage instruction:

[0012] a. Stop feeding in priority: immediately cut off the power supply of the second driving motor, so that the conveying belt and the discharging roller stop working, and the subsequent material is blocked from entering;

[0013] b. Trigger the pushing action: synchronously start the first driving motor to drive the pushing plate to accurately push the whole row of firework tubes to the next station along the set trajectory.

[0014] Thus, the rowing and pushing of the firework tubes are always completed on the conveyor belt, avoiding the phenomenon of random rolling of the firework tubes on the workbench, and meanwhile, through the multiple photoelectric sensors arranged along the extension direction of the conveyor belt, the material position and quantity are detected in real time, ensuring that the pushing action is triggered only when all the stations are completely blocked by the firework tubes, avoiding the misoperation caused by material deviation or insufficient quantity.

[0015] According to the embodiments of the utility model, the utility model can be further optimized, and the following is the technical scheme formed after optimization:

[0016] In order to facilitate the measurement of whether the firework tube at the middle position is blocked, in a specific embodiment, the two ends and the middle part of the mounting rod (35) are provided with the photoelectric sensor (36).

[0017] In a specific embodiment, the upper side of the conveyor belt is provided with a first limiting piece which is the same as the extension direction of the conveyor belt; one end of the first limiting piece is detachably connected with the feeding hopper through a mounting seat, and the other end of the first limiting piece extends away from the feeding hopper; the height between the first limiting piece and the conveyor belt is adjustable.

[0018] In a specific embodiment, the first limiting piece includes two limiting rods which are arranged in parallel, both ends of the limiting rod are provided with a screw rod and are detachably connected with the mounting seat and the rack through the screw rod, and both sides of the limiting rod are provided with a nut which is threadedly connected with the screw rod.

[0019] In a specific embodiment, one end of the mounting rod is detachably connected with the mounting seat through a fastener, and the other end of the mounting rod is fixed on the first limiting piece through a fastener.

[0020] In a specific embodiment, a second limiting piece is arranged on one side of the rack close to the feeding hopper; the second limiting piece includes a fixed piece and a movable piece arranged on both sides of the conveyor belt, and both the fixed piece and the movable piece extend along the length direction of the conveyor belt; the spacing between the movable piece and the fixed piece is adjustable.

[0021] In a specific embodiment, the movable piece includes a plate member and an adjusting rod arranged on one side of the plate member; the rack is provided with an adjusting seat for adjusting the extension length of the movable rod.

[0022] In a specific embodiment, the material blocking piece comprises a mounting portion and a stop portion arranged on the side of the mounting portion facing the feeding hopper; the spacing between the material blocking piece and the feeding hopper is adjustable.

[0023] In a specific embodiment, the mounting portion is provided with an adjusting groove extending along the length direction of the conveying belt; the adjusting groove is detachably connected with the rack through a screw rod; the upper and lower sides of the mounting portion are provided with nuts threadedly connected with the screw rod.

[0024] In a specific embodiment, the feeding hopper is open on one side and provided with a side wall which can be moved close to or away from the open side; the feeding hopper is provided with an adjusting hole on the bottom wall and the end wall facing the rack; the adjusting hole extends from the upstream to the downstream of the rack; the side wall and the adjusting hole are connected and fixed through a fastener.

[0025] In a specific embodiment, the discharging mechanism comprises a pushing assembly arranged on the rack; the pushing assembly comprises a mounting plate arranged from the upstream to the downstream of the rack; the mounting plate is provided with a pushing plate moving from the upstream to the downstream of the rack; the rear side of the pushing plate is slidably connected with the mounting plate through a guide rod; the mounting plate is provided with a driving member; the output end of the driving member is provided with a gear; the rear side of the pushing plate is provided with a rack engaged with the gear.

[0026] Compared with the prior art, the utility model has the advantages that:

[0027] 1) The multiple photoelectric sensors arranged along the extension direction of the conveying belt of the pot assembling machine detect the position and quantity of the materials in real time; the pushing action is triggered only when the sensors of all the preset stations detect that the firework tubes pass through, so that the misoperation caused by the material deviation or insufficient quantity is avoided, and the accuracy of the rowing and pushing of the firework tubes is ensured; the rowing and pushing of the firework tubes are always completed on the conveying belt, so that the phenomenon that the firework tubes randomly roll on the workbench is avoided, and the stability and safety of the production process are ensured.

[0028] 2) The pot assembling machine of the utility model is flexibly adapted to the firework tubes of different sizes, thicknesses and capacities through the height-adjustable limiting rod, the spacing-adjustable guide and the movable side wall of the feeding hopper, so that the machine is used for multiple purposes, the equipment modification cost is reduced, and the application scenarios are expanded.

[0029] 3) The pushing assembly driven by the gear and rack of the pot assembling machine in combination with the guide rod ensures that the pushing force is uniform and the movement is linear, and the material damage is reduced; the key components such as the limiting member and the sensor are designed in a detachable and modular manner, so that the quick maintenance and replacement are facilitated, the downtime is reduced, and the comprehensive utilization rate of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 This is a structural schematic diagram of the fireworks assembly machine of this utility model;

[0031] Figure 2 This is a schematic diagram of the operation of the feeding device and the unloading device of this utility model;

[0032] Figure 3 This is an isometric structural schematic diagram of the feeding device of this utility model;

[0033] Figure 4 This is an isometric structural diagram of the push component of this utility model.

[0034] In the figure

[0035] 1-Frame; 2-Pushing device; 21-Pushing plate; 22-First drive motor; 3-Discharging device; 31-Feeding hopper; 311-Side wall; 312-End wall; 313-Adjusting hole; 32-Conveyor belt; 33-Discharge roller; 34-Second drive motor; 35-Mounting rod; 36-Photoelectric sensor; 37-Controller; 4-Blocking component; 41-Mounting part; 411-Adjusting groove; 42-Stop part; 5-First limit switch Components; 51-Mounting base; 52-Limiting rod; 6-Second limiting component; 61-Fixing component; 62-Moving component; 621-Plate component; 622-Adjusting rod; 623-Adjusting seat; 7-Feeding mechanism; 8-Drilling and inserting mechanism; 9-Forming mechanism; 10-Discharge mechanism; 101-Pushing assembly; 102-Mounting plate; 103-Push plate; 104-Guide rod; 105-Drive component; 106-Gear; 107-Rack. Detailed Implementation

[0036] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in the embodiments of the present invention can be combined with each other. For ease of description, the terms "upper," "lower," "left," and "right" appearing below only indicate that they correspond to the upper, lower, left, and right directions in the accompanying drawings and do not limit the structure.

[0037] like Figures 1-4As shown, the fireworks group pot machine of the embodiment comprises a rack 1, wherein a feeding mechanism 7, a punching and inserting mechanism 8, a forming mechanism 9 and a discharging mechanism 10 are sequentially arranged on the rack 1 in the direction from upstream to downstream; the feeding mechanism 7 comprises a pushing device 2 arranged at one end of the rack 1 and a discharging device 3 arranged at one side of the rack 1, wherein the pushing device 2 comprises a pushing plate 21 and a first driving motor 22 for controlling the reciprocating movement of the pushing plate 21; the discharging device 3 comprises a feeding hopper 31, a conveying belt 32 connected with the discharging port of the feeding hopper 31, a discharging roller 33 arranged on the upper side of the conveying belt 32 and a second driving motor 34 for driving the conveying belt 32 and the discharging roller 33 to work together.

[0038] The first end of the conveying belt 32 is arranged below the feeding hopper 31, the second end of the conveying belt 32 extends to the side of the rack 1 away from the feeding hopper 31 along the width direction of the rack 1; a blocking piece 4 is arranged on the side of the rack 1 away from the feeding hopper 31 and corresponding to the feeding hopper 31; the feeding hopper 31 is provided with a mounting rod 35 suspended above the conveying belt 32; in this embodiment, three photoelectric sensors 36 are arranged on the mounting rod 35, which are respectively located on the side close to the outlet of the feeding hopper 31, the side close to the blocking piece 4 and the middle part of the above two photoelectric sensors 36, and the three photoelectric sensors 36 jointly detect whether the fireworks cylinder passes; the signal output end of the photoelectric sensor 36 is connected with a controller 37, the signal output end of the controller 37 is respectively electrically connected with the signal input end of the first driving motor 22 and the signal input end of the second driving motor 34, and controls the start and stop of the first driving motor 22 and the second driving motor 34.

[0039] The photoelectric sensors 36 of the embodiment are arranged on the middle part and both ends of the mounting rod 35, which can monitor whether the material passes in real time, automatically start and stop the conveying belt and the pushing device, and ensure that the material is supplied as required.

[0040] When the firework tube in the feeding hopper 31 is guided to the conveying belt by the discharging roller 33, the conveying belt 32 transports the firework tube to the working area of the pushing plate 21 along the rack width direction. In this process, the material blocking member 4 at the end of the conveying belt forms a physical limit to the firework tube, forcing the firework tube to stop moving with the conveying belt. The photoelectric sensor 36 realizes accurate detection of the feeding process by detecting whether the material passes through. The photoelectric sensor 36 transmits a signal to the controller, and when the controller 37 receives the signals of all three photoelectric sensors 36, the controller 37 controls the second driving motor 34 to stop, at which time the conveying belt 32 and the discharging roller 33 stop moving, and then the controller 37 controls the first driving motor 22 to move, pushing the material to the next station, avoiding the accumulation or shortage of the material, and ensuring the automation and accuracy of the feeding process. If the material on the conveying belt is stuck, and the controller 37 does not receive the signals of all three photoelectric sensors 36, the controller 37 will alarm, and at the same time, the first driving motor 22 and the second driving motor 34 will stop moving, and the operator will check again.

[0041] The upper side of the conveying belt 32 is provided with a first limiting member 5 extending in the same direction as the conveying belt 32; one end of the first limiting member 5 is detachably connected with the feeding hopper 31 through a mounting seat 51, and the other end of the first limiting member 5 extends away from the feeding hopper 31; the height between the first limiting member 5 and the conveying belt 32 is adjustable; the first limiting member 5 includes two limiting rods 52 arranged in parallel, both ends of the limiting rod 52 are provided with screws and are detachably connected with the mounting seat 51 and the rack 1 through the screws, and nuts are arranged on the upper and lower sides of the limiting rod 52 and are threadedly connected with the screws. The height of the limiting rod is adjusted by adjusting the nuts on the upper and lower sides, so as to adapt to different specifications of the firework tube.

[0042] The two limiting rods 52 are arranged in parallel to form a guide channel, limit the lateral deviation of the material on the conveying belt 32, and ensure the alignment of the material. The height of the limiting rod 52 relative to the screw can be adjusted by the nut, so that the height of the limiting rod 52 relative to the conveying belt 32 can be adjusted, so as to adapt to different sizes of the firework tube or raw material, and enhance the versatility of the equipment.

[0043] One end of the mounting rod 35 is detachably connected with the mounting seat 51 through a fastener, and the other end of the mounting rod 35 is fixed on the first limiting member 5 through a fastener.

[0044] A second limiting member 6 is arranged on the rack 1 near one side of the feeding hopper 31; the second limiting member 6 comprises fixed members 61 and movable members 62 arranged on both sides of the conveying belt 32, and the fixed members 61 and the movable members 62 extend along the length direction of the conveying belt 32; the spacing between the movable members 62 and the fixed members 61 is adjustable; the movable members 62 comprise plate parts 621 and adjusting rods 622 arranged on one side of the plate parts 621; and the rack 1 is provided with adjusting seats 623 for adjusting the extension length of the adjusting rods 622.

[0045] The second limiting member 6 can more accurately limit the position of the firework cylinder in the width direction of the conveying belt 32, and prevent the material from deviating in the transverse direction during the conveying process. The second limiting member 6 can preliminarily limit the firework cylinder leaving the feeding roller 33, and the adjustable spacing of the movable members 62 can adapt to firework cylinders of different lengths, thereby improving the versatility and flexibility of the equipment.

[0046] The material blocking member 4 comprises a mounting part 41 and a stop part 42 arranged on one side of the mounting part 41 facing the feeding hopper 31; the spacing between the material blocking member 4 and the feeding hopper 31 is adjustable; the mounting part 41 is provided with adjusting grooves 411 extending along the length direction of the conveying belt 32, the adjusting grooves 411 are detachably connected to the rack 1 through a screw rod, and the upper and lower sides of the mounting part 41 are provided with nuts threadedly connected with the screw rod.

[0047] The material blocking member 4 arranged on the rack can prevent the material from sliding or deviating from one side of the conveying belt during the conveying process through the stop part 42, thereby limiting the material and ensuring that the material moves along the predetermined path on the conveying belt, thereby improving the stability and reliability of the material conveying. Meanwhile, the spacing between the material blocking member 4 and the feeding hopper 31 is adjustable, which can adapt to different numbers of rows of firework cylinders, thereby increasing the versatility of the equipment.

[0048] One side of the feeding hopper 31 is open, and the other side is provided with a side wall 311 which can approach or move away from the open side; adjusting holes 313 are arranged on the bottom wall of the feeding hopper 31 and the end wall 312 facing the rack 1; the adjusting holes 313 extend from the upstream to the downstream of the rack 1, and the side wall 311 and the adjusting holes 313 are connected and fixed through fasteners.

[0049] The internal space of the feeding hopper 31 can change in size through the movement of the side wall 311 on the bottom wall and the end wall 312, and the side wall 311 can be adjusted according to the size and shape of the firework cylinder, thereby adapting to different specifications of the firework cylinder and improving the versatility of the feeding hopper 31 and the adaptability to different materials.

[0050] The discharging mechanism 10 comprises a pushing assembly 101 arranged on the frame 1, the pushing assembly 101 comprising a mounting plate 102 arranged along the upstream-to-downstream direction of the frame 1, a push plate 103 arranged on the mounting plate 102 and moving along the upstream-to-downstream direction of the frame 1, and a guide rod 104 slidably connected between the rear side of the push plate 103 and the mounting plate 102; the mounting plate 102 is provided with a driving member 105, the output end of the driving member 105 is provided with a gear 106, and the rear side of the push plate 103 is provided with a rack 107 engaged with the gear 106.

[0051] The driving member 105 drives the push plate 103 to move along the upstream-to-downstream direction of the frame 1 through the engagement of the gear 106 and the rack 107, so that the formed firework group pot product can be pushed out of the frame 1, thereby realizing the automatic discharging of the product.

[0052] The working process of the firework group pot machine of the embodiment is as follows:

[0053] The firework cylinder enters the conveying belt through the feeding hopper, and the discharging roller cooperates with the conveying belt to convey the material;

[0054] The material blocking member limits the movement of the material, and the photoelectric sensor detects the filling state of the station;

[0055] After all the stations are detected to meet the requirements, the controller stops the conveying belt and triggers the pushing plate to push;

[0056] The pushing assembly drives the push plate through the gear and rack to push the firework cylinder to the next process.

[0057] The content illustrated in the above embodiments should be understood as that the embodiments are only used for more clearly illustrating the utility model, and are not used for limiting the scope of the utility model, and after reading the utility model, the modification of various equivalent forms of the utility model by the person skilled in the art all fall within the scope defined by the claims attached to the application.

Claims

1. A fireworks group potting machine, comprising a rack (1), wherein a feeding mechanism (7), a punching and inserting mechanism (8), a forming mechanism (9) and a discharging mechanism (10) are sequentially arranged on the rack (1) along a material moving direction; the feeding mechanism (7) comprises a pushing device (2) arranged at one end of the rack (1) and a discharging device (3) arranged at one side of the rack (1), the pushing device (2) comprises a pushing plate (21) and a first driving motor (22) for controlling the reciprocating movement of the pushing plate (21); the discharging device (3) comprises a feeding hopper (31), a conveying belt (32) connected with a discharging port of the feeding hopper (31), a discharging roller (33) arranged on the upper side of the conveying belt (32) and a second driving motor (34) for driving the conveying belt (32) and the discharging roller (33) to work together. characterized in that The first end of the conveying belt (32) is arranged below the feeding hopper (31), the second end of the conveying belt (32) extends to the side of the rack (1) away from the feeding hopper (31) along the width direction of the rack; a blocking piece (4) is arranged on the side of the rack (1) away from the feeding hopper (31) and corresponding to the feeding hopper (31); the feeding hopper (31) is provided with a mounting rod (35) suspended above the conveying belt (32), a plurality of photoelectric sensors (36) are arranged on the mounting rod (35); the photoelectric sensors (36) are arranged on the side of the mounting rod (35) close to the outlet of the feeding hopper (31) and the side close to the blocking piece (4). The signal output end of the photoelectric sensor (36) is connected with a controller (37), the controller (37) is electrically connected with the first driving motor (22) and the second driving motor (34) and controls the start and stop of the first driving motor (22) and the second driving motor (34).

2. The fireworks group potting machine according to claim 1, characterized in that: The photoelectric sensors (36) are arranged at both ends and the middle part of the mounting rod (35).

3. The fireworks group potting machine according to claim 1, characterized in that: The upper side of the conveying belt (32) is provided with a first limiting piece (5) extending in the same direction as the conveying belt (32); one end of the first limiting piece (5) is detachably connected with the feeding hopper (31) through a mounting seat (51), the other end of the first limiting piece (5) extends away from the feeding hopper (31); the height between the first limiting piece (5) and the conveying belt (32) is adjustable.

4. The firework group potting machine according to claim 3, characterized in that: The first limiting piece (5) comprises two limiting rods (52) arranged in parallel, the limiting rods (52) are detachably connected with the mounting seat (51) and the rack (1) through screws arranged at both ends of the limiting rods (52), nuts are arranged on the upper and lower sides of the limiting rods (52) and are threadedly connected with the screws; the mounting rod (35) is fixed on the upper side of the first limiting piece (5) through fasteners.

5. The fireworks group potting machine according to claim 1, characterized in that: A second limiting part (6) is arranged on the rack (1) near one side of the feeding hopper (31); the second limiting part (6) comprises fixed parts (61) and movable parts (62) arranged on both sides of the conveying belt (32), and the fixed parts (61) and the movable parts (62) extend along the length direction of the conveying belt (32); the spacing between the movable parts (62) and the fixed parts (61) is adjustable.

6. The fireworks group potting machine according to claim 5, characterized in that: The movable part (62) comprises a plate part (621) and an adjusting rod (622) arranged on one side of the plate part (621); the rack (1) is provided with an adjusting seat (623) for adjusting the extension length of the adjusting rod (622).

7. The fireworks group potting machine according to claim 1, characterized in that: The material blocking part (4) comprises a mounting part (41) and a stop part (42) arranged on one side of the mounting part (41) towards the feeding hopper (31); the spacing between the material blocking part (4) and the feeding hopper (31) is adjustable.

8. The fireworks group potting machine according to claim 7, characterized in that: An adjusting groove (411) extending along the length direction of the conveying belt (32) is formed on the mounting part (41), the adjusting groove (411) is detachably connected with the rack (1) through a screw rod, and nuts screwing with the screw rod are arranged on the upper and lower sides of the mounting part (41).

9. The fireworks group potting machine according to claim 1, characterized in that: One side of the feeding hopper (31) is open, and the other side is provided with a side wall (311) which can be close to or away from the open side; adjusting holes (313) are formed on the bottom wall of the feeding hopper (31) and the end wall (312) on one side of the rack (1); the adjusting holes (313) extend from the upstream to the downstream of the rack (1), and the side wall (311) and the adjusting holes (313) are connected and fixed through fasteners.

10. The fireworks group potting machine according to claim 1, characterized in that: The discharging mechanism (10) comprises a pushing assembly (101) arranged on the rack (1), the pushing assembly (101) comprises a mounting plate (102) arranged from the upstream to the downstream of the rack (1), the mounting plate (102) is provided with a push plate (103) moving from the upstream to the downstream of the rack (1), the rear side of the push plate (103) is slidably connected with the mounting plate (102) through a guide rod (104); the mounting plate (102) is provided with a driving part (105), the output end of the driving part (105) is provided with a gear (106), and the rear side of the push plate (103) is provided with a rack (107) engaged with the gear (106).

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