阅读说明：本技术 一种组合烟花生产用亮珠储放下料装置 (Bright bead stores unloader for combination fireworks production ) 是由 周畅东 于 2021-09-13 设计创作，主要内容包括：一种组合烟花生产用亮珠储放下料装置,涉及烟花制作技术领域,主体板上固定连接有两个支撑杆,所述支撑杆上安装有导料机构,所述支撑杆的一侧设有凹槽,所述凹槽内安装有送料机构,所述送料机构位于导料机构的上侧；本发明所述的一种组合烟花生产用亮珠储放下料装置,通过储料机构对亮珠进行存放和定量下料,储料机构在下料过程中会发生晃动,避免亮珠堵塞储料机构的排料端,影响加工进度,通过送料机构对亮珠进行输送,通过导料机构对亮珠的流向进行导流,使亮珠准确的进入到烟花筒内,存放亮珠时,通过真空泵对储料机构进行抽真空,通过真空对热量进行隔离,避免亮珠吸收热量发生燃爆的情况。(A bright bead storage and discharging device for combined firework production relates to the technical field of firework manufacturing, wherein two supporting rods are fixedly connected to a main body plate, a material guide mechanism is mounted on each supporting rod, a groove is formed in one side of each supporting rod, a feeding mechanism is mounted in each groove, and the feeding mechanism is located on the upper side of the material guide mechanism; according to the bright bead storage and discharging device for combined firework production, the storage mechanism is used for storing and quantitatively discharging bright beads, the storage mechanism can shake in the discharging process, the bright beads are prevented from blocking the discharging end of the storage mechanism and affecting the processing progress, the feeding mechanism is used for conveying the bright beads, the flow direction of the bright beads is guided by the guide mechanism, the bright beads accurately enter the firework cylinder, the storage mechanism is vacuumized by the vacuum pump when the bright beads are stored, heat is isolated by vacuum, and the situation that the bright beads absorb heat and are exploded is avoided.)

1. The utility model provides a combination fireworks production is with bright pearl stores unloader, includes main part board (1), characterized by: the material guide device is characterized in that two support rods (4) are fixedly connected to the main body plate (1), a material guide mechanism (6) is installed on each support rod (4), a groove is formed in one side of each support rod (4), a feeding mechanism (7) is installed in the groove, the feeding mechanism (7) is located on the upper side of the material guide mechanism (6), the position of the discharge end of the feeding mechanism (7) corresponds to the position of the feed end of the material guide mechanism (6), a material storage mechanism (9) is installed at the top end of each support rod (4), the material storage mechanism (9) is located on the upper side of the feeding mechanism (7), the position of the discharge end of the material storage mechanism (9) corresponds to the position of the feed end of the feeding mechanism (7), a sliding groove is formed in the discharge end of the material storage mechanism (9), a flow blocking mechanism (8) is installed in the sliding groove, and the driving end of the flow blocking mechanism (8) is located on the moving end of the feeding mechanism (7), fixedly connected with switch group (2) on main part board (1), the input of switch group (2) is connected with external power source's output, the output of switch group (2) is connected with the input electricity of feeding mechanism (7) and storage mechanism (9).

2. The bright bead storing and discharging device for combined firework production as claimed in claim 1, wherein the bright bead storing and discharging device comprises: the storage mechanism (9) comprises third springs (902) and telescopic rods (901), the number of the third springs (902) and the number of the telescopic rods (901) are two, the two groups of the third springs (902) and the telescopic rods (901) are respectively positioned on the two support rods (4) and fixedly connected, the number of each group of the third springs (902) and the telescopic rods (901) is four, the position of the third spring (902) corresponds to the position of the telescopic rod (901) and is sleeved, the telescopic ends of the third spring (902) and the telescopic rod (901) are fixedly connected with L-shaped fixed blocks (904), the contact surfaces of the L-shaped fixed blocks (904), the third spring (902) and the telescopic rod (901) are fixedly connected with a vibration motor (903), one end of the L-shaped fixed block (904) is fixedly connected with a storage box (905), a feed inlet of the storage box (905) is connected with a closed cover (907) through a connecting shaft (906), the material storage box is characterized in that material outlets which are arranged at equal intervals are formed in the material storage box (905), a material discharge box (908) is fixedly connected to the material outlet of the material storage box (905) and communicated with the material outlet, the position of the material outlet of the material storage box (905) corresponds to the position of the feeding end of the feeding mechanism (7), a sliding chute is formed in the feeding port of the material storage box (905), a flow blocking mechanism (8) is installed in the sliding chute, mounting grooves are formed in four corners of the bottom end of the material storage box (905), a fourth spring (909) is rotationally connected to the mounting grooves, one end of the fourth spring (909) is fixedly connected with a second screw rod (910), a second gear (913) is connected to the second screw rod (910) in a threaded manner, a second pressing plate (912) is fixedly connected to the bottom end of the second screw rod (910), the second pressing plate (912) is located outside the material storage box (905), and a displacement groove is formed in the material discharge end of the material storage box (905), the displacement inslot sliding connection has second closed board (911), the both sides of second closed board (911) are equipped with the tooth that the equidistance was arranged respectively, tooth and second gear (913) meshing connection on the second closed board (911).

3. The bright bead storing and discharging device for combined firework production as claimed in claim 1, wherein the bright bead storing and discharging device comprises: the feeding mechanism (7) comprises electric telescopic rods (701), the number of the electric telescopic rods (701) is two, the two electric telescopic rods (701) are respectively positioned in grooves on two supporting rods (4), an L-shaped movable plate (704) is fixedly connected to the telescopic end of each electric telescopic rod (701), a driving end of a flow blocking mechanism (8) is installed on each L-shaped movable plate (704), a rotating rod (702) is rotatably connected between the two L-shaped movable plates (704), one end of each rotating rod (702) penetrates through one L-shaped movable plate (704) to be connected with a motor, a hexagonal rotating block (705) is fixedly connected to each rotating rod (702), material containing boxes (703) which are arranged at equal intervals are fixedly connected to each hexagonal rotating block (705), and the position of a feed inlet of each material containing box (703) corresponds to the position of a discharge end of the material storing mechanism (9), the hexagonal rotating block (705) is kept away from in flourishing magazine (703) the four corners on be equipped with the standing groove respectively, the standing groove internal rotation is connected with first spring (706), the one end and first screw rod (707) fixed connection of first spring (706), threaded connection has first gear (708) on first screw rod (707), the first clamp plate (710) of bottom fixedly connected with of first screw rod (707), first clamp plate (710) are located outside flourishing magazine (703), the row of flourishing magazine (703) is served and is equipped with the shifting chute, sliding connection has first closed board (709) in the shifting chute, the both sides of first closed board (709) are equipped with the gear teeth of equidistance range respectively, the gear teeth on first closed board (709) are connected with first gear (708) meshing.

4. The bright bead storing and discharging device for combined firework production as claimed in claim 1, wherein the bright bead storing and discharging device comprises: the flow blocking mechanism (8) comprises a movable plate (803) and push rods, the movable plate (803) is located in a sliding groove on the discharge end of the material storage mechanism (9) and is in sliding connection, one end of the movable plate (803) is fixedly connected with a second triangular push block (802), a second spring (804) and a multi-stage telescopic rod (805) are fixedly connected to the right-angle edge of the second triangular push block (802), the position of the second spring (804) corresponds to the position of the multi-stage telescopic rod (805) and is in sleeve joint with the position of the multi-stage telescopic rod, one end of the second spring (804) and one end of the multi-stage telescopic rod (805) are located on the discharge end of the material storage mechanism (9) and are fixedly connected with the two push rods, the two push rods are respectively located on the moving end of the material conveying mechanism (7) and are fixedly connected with the moving end of the material conveying mechanism, the top ends of the two push rods are fixedly connected with a first triangular push block (801), the inclined plane of the first triangular pushing block (801) corresponds to the inclined plane of the second triangular pushing block (802) in position and is in contact connection.

5. The bright bead storing and discharging device for combined firework production as claimed in claim 1, wherein the bright bead storing and discharging device comprises: guide mechanism (6) are including L type fixed plate (601), the quantity of L type fixed plate (601) is two, and two L type fixed plates (601) are located two bracing pieces (4) respectively and fixed connection, fixedly connected with connecting plate (604) between two L type fixed plates (601), fixedly connected with equidistance frame (602) of leading that arranges on connecting plate (604), the position of frame (602) feed inlet is corresponding with the position of feeding mechanism (7) discharge end, fixedly connected with passage (603) on the bin outlet of frame (602) of leading.

6. The bright bead storing and discharging device for combined firework production as claimed in claim 1, wherein the bright bead storing and discharging device comprises: fixedly connected with vacuum pump (3) on main part board (1), vacuum pump (3) are connected with the gas vent of storage mechanism (9) through exhaust tube (5), the input of vacuum pump (3) is connected with the output electricity of switch group (2).

7. The bright bead storing and discharging device for combined firework production as claimed in claim 1, wherein the bright bead storing and discharging device comprises: the firework barrel placing groove is arranged on the main body plate (1) at equal intervals, and the position of the firework barrel placing groove corresponds to the position of the discharge end of the material guide mechanism (6).

Technical Field

The invention relates to the technical field of firework manufacturing, in particular to a bright bead storage and discharging device for combined firework production.

Background

In the fireworks manufacture process, need the bright pearl to load in the fireworks section of thick bamboo, make fireworks form the fireworks of all kinds when setting off, however the loading of bright pearl is manual operation, low efficiency, and the quantity that unable accurate control bright pearl loaded, the effect inconsistent is set off to the product that leads to producing, when machinery loads simultaneously, the bright pearl blocks up row material pipe very easily, cause the condition of unable unloading to take place, after work finishes on the same day, the bright pearl has the surplus, if place regardless of, can appear that the bright pearl absorbs water and generate heat or outside heat transfer takes place for the condition of bright pearl, the bright pearl can take place to fire and explode after generating heat, there is the potential safety hazard.

Disclosure of Invention

In order to overcome the defects in the background art, the invention discloses a bright bead storage and discharging device for combined firework production.

In order to realize the purpose, the invention adopts the following technical scheme:

a bright bead storing and discharging device for combined firework production comprises a main body plate, wherein two support rods are fixedly connected to the main body plate, a material guide mechanism is installed on each support rod, a groove is formed in one side of each support rod, a material feeding mechanism is installed in each groove and located on the upper side of each material guide mechanism, the discharge end of each material feeding mechanism corresponds to the feed end of each material guide mechanism, a material storage mechanism is installed at the top end of each support rod and located on the upper side of each material feeding mechanism, the discharge end of each material storage mechanism corresponds to the feed end of each material feeding mechanism, a sliding chute is formed in the discharge end of each material storage mechanism, a flow blocking mechanism is installed in each sliding chute, the driving end of each flow blocking mechanism is located on the moving end of each material feeding mechanism, a power switch group is fixedly connected to the main body plate, and the input end of each power switch group is connected with the output end of an external power supply, the output end of the power switch group is electrically connected with the input ends of the feeding mechanism and the material storage mechanism.

The storage mechanism comprises a third spring and telescopic rods, the number of the third spring and the telescopic rods is two, two groups of third springs and telescopic rods are respectively positioned on two support rods and are fixedly connected, the number of each group of third springs and telescopic rods is four, the position of each third spring corresponds to the position of each telescopic rod and is sleeved, the telescopic ends of the third springs and the telescopic rods are fixedly connected with L-shaped fixed blocks, the contact surfaces of the L-shaped fixed blocks, the third springs and the telescopic rods are fixedly connected with vibrating motors, one end of each L-shaped fixed block is fixedly connected with the storage box, the feed inlet of the storage box is connected with a closed cover through a connecting shaft, the storage box is provided with discharge ports arranged at equal intervals, the discharge ports of the storage box are fixedly connected with the discharge box and are communicated, and the position of the discharge port of the storage box corresponds to the position of the feed end of the feeding mechanism, be equipped with the sliding tray on the feed inlet of storage box, install choked flow mechanism in the sliding tray, the bottom four corners of storage box is equipped with the mounting groove respectively, the mounting groove internal rotation is connected with the fourth spring, the one end and the second screw rod fixed connection of fourth spring, threaded connection has the second gear on the second screw rod, the bottom fixedly connected with second press plate of second screw rod, the second press plate is located outside the storage box, be equipped with the displacement groove on the discharge end of storage box, sliding connection has the second closed plate in the displacement groove, the both sides of second closed plate are equipped with the tooth that the equidistance was arranged respectively, tooth on the second closed plate is connected with the meshing of second gear.

The feeding mechanism comprises two electric telescopic rods, the two electric telescopic rods are respectively positioned in grooves on two supporting rods, an L-shaped movable plate is fixedly connected to the telescopic end of each electric telescopic rod, a driving end of a flow blocking mechanism is mounted on each L-shaped movable plate, a rotating rod is rotatably connected between the two L-shaped movable plates, one end of each rotating rod penetrates through one of the L-shaped movable plates to be connected with a motor, a hexagonal rotating block is fixedly connected to each rotating rod, material containing boxes which are arranged at equal intervals are fixedly connected to the hexagonal rotating block, the positions of material inlet openings of the material containing boxes correspond to the positions of material outlet ends of the material storing mechanisms, placing grooves are respectively arranged at four corners of one end, away from the hexagonal rotating block, of each material containing box, a first spring is rotatably connected to the placing grooves, and one end of the first spring is fixedly connected with a first screw rod, threaded connection has first gear on the first screw rod, the first press plate of bottom fixedly connected with of first screw rod, first press plate is located outside the flourishing magazine, be equipped with the shifting chute on the discharge end of flourishing magazine, sliding connection has first closing plate in the shifting chute, the both sides of first closing plate are equipped with the gear tooth that the equidistance was arranged respectively, gear tooth and the meshing of first gear on the first closing plate are connected.

The choked flow mechanism includes movable plate and catch bar, the movable plate is located sliding tray and sliding connection on the storage mechanism discharge end, the one end fixedly connected with second triangle-shaped of movable plate promotes the piece, second triangle-shaped promotes the right angle edge fixedly connected with second spring and the multistage telescopic link of piece, the position of second spring is corresponding and cup joint with the position of multistage telescopic link, the one end of second spring and multistage telescopic link is located the row's of storage mechanism and expects to serve and fixed connection, the quantity of catch bar is two, and two catch bars are located feeding mechanism's removal respectively and are served and fixed connection, the first triangle-shaped catch bar of top fixedly connected with of two catch bars, the inclined plane of first triangle-shaped catch bar is connected with the corresponding and contact in inclined plane position of second triangle-shaped catch bar.

The guide mechanism includes L type fixed plate, the quantity of L type fixed plate is two, and two L type fixed plates are located two bracing pieces respectively and fixed connection, fixedly connected with connecting plate between two L type fixed plates, the guide frame that fixedly connected with equidistance was arranged on the connecting plate, the position of guide frame feed inlet is corresponding with the position of feeding mechanism discharge end, fixedly connected with passage on the bin outlet of guide frame.

Fixedly connected with vacuum pump on the main part board, the vacuum pump passes through the exhaust tube and is connected with storage mechanism's gas vent, the input of vacuum pump is connected with switch block's output electricity.

The firework cylinder placing groove is arranged on the main body plate at equal intervals, and the position of the firework cylinder placing groove corresponds to the position of the discharge end of the material guide mechanism.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

according to the bright bead storage and discharging device for combined firework production, the storage mechanism is used for storing and quantitatively discharging bright beads, the storage mechanism can shake in the discharging process, the bright beads are prevented from blocking the discharging end of the storage mechanism and affecting the processing progress, the feeding mechanism is used for conveying the bright beads, the flow direction of the bright beads is guided by the guide mechanism, the bright beads accurately enter the firework cylinder, the storage mechanism is vacuumized by the vacuum pump when the bright beads are stored, heat is isolated by vacuum, and the situation that the bright beads absorb heat and are exploded is avoided.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

1. a main body plate; 2. a power switch group; 3. a vacuum pump; 4. a support bar; 5. an air exhaust pipe; 6. a material guiding mechanism; 601. an L-shaped fixing plate; 602. a material guide frame; 603. a material guide pipe; 604. a connecting plate; 7. a feeding mechanism; 701. an electric telescopic rod; 702. rotating the rod; 703. a material containing box; 704. an L-shaped moving plate; 705. a hexagonal turning block; 706. a first spring; 707. a first screw; 708. a first gear; 709. a first closure panel; 710. a first pressing plate; 8. a flow choking mechanism; 801. a first triangular push block; 802. a second triangular push block; 803. moving the plate; 804. a second spring; 805. a multi-stage telescopic rod; 9. a material storage mechanism; 901. a telescopic rod; 902. a third spring; 903. vibrating a motor; 904. an L-shaped fixed block; 905. a storage box; 906. a connecting shaft; 907. closing the cover; 908. a discharge box; 909. a fourth spring; 910. a second screw; 911. a second closure panel; 912. a second pressing plate; 913. a second gear.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

The bright bead storing and discharging device for combined firework production comprises a main body plate 1, wherein two support rods 4 are fixedly connected to the main body plate 1, a material guide mechanism 6 is installed on each support rod 4, the bright beads are guided through the material guide mechanism 6, so that the bright beads accurately enter a firework cylinder, a groove is formed in one side of each support rod 4, a material feeding mechanism 7 is installed in the groove, the material feeding mechanism 7 is located on the upper side of the material guide mechanism 6, the position of the discharge end of the material feeding mechanism 7 corresponds to the position of the feed end of the material guide mechanism 6, a material storage mechanism 9 is installed at the top end of each support rod 4, the material storage mechanism 9 is located on the upper side of the material feeding mechanism 7, the position of the discharge end of the material storage mechanism 9 corresponds to the position of the feed end of the material feeding mechanism 7, and the bright beads discharged by the material feeding mechanism 7 are conveyed through the material feeding mechanism 7, be equipped with the sliding tray on storage mechanism 9's the discharge end, install choked flow mechanism 8 in the sliding tray, choked flow mechanism 8's drive end is located feeding mechanism 7 and removes to serve, stores and quantitative unloading bright pearl through storage mechanism 9, fixedly connected with switch group 2 on the main part board 1, switch group 2's input is connected with external power source's output, switch group 2's output is connected with feeding mechanism 7 and storage mechanism 9's input electricity, is equipped with the shift knob with feeding mechanism 7 and storage mechanism 9 one-to-one on switch group 2.

The material storage mechanism 9 comprises a third spring 902 and an expansion link 901, the number of the third spring 902 and the expansion link 901 is two, the two sets of the third spring 902 and the expansion link 901 are respectively positioned on the two support rods 4 and are fixedly connected, the number of each set of the third spring 902 and the expansion link 901 is four, the position of the third spring 902 corresponds to the position of the expansion link 901 and is sleeved, the expansion ends of the third spring 902 and the expansion link 901 are fixedly connected with an L-shaped fixed block 904, the contact surfaces of the L-shaped fixed block 904, the third spring 902 and the expansion link 901 are fixedly connected with a vibration motor 903, one end of the L-shaped fixed block 904 is fixedly connected with a material storage box 905, the feed port of the material storage box 905 is connected with a closed cover 907 through a connecting shaft 906, sealing strips are arranged on the closed cover 907, material discharge ports arranged at equal intervals are arranged on the material storage box 905, and material discharge boxes 908 are fixedly connected with and communicated on the discharge ports of the material box 905, the position of the bin outlet of storage box 905 is corresponding with the position of 7 feed ends of feeding mechanism, be equipped with the sliding tray on the feed inlet of storage box 905, install choked flow mechanism 8 in the sliding tray, the bottom four corners of storage box 905 is equipped with the mounting groove respectively, the mounting groove internal rotation is connected with fourth spring 909, the one end and the second screw rod 910 fixed connection of fourth spring 909, threaded connection has second gear 913 on the second screw rod 910, the bottom fixedly connected with second of second screw rod 910 presses clamp plate 912, the second presses clamp plate 912 to be located outside storage box 905, be equipped with the displacement groove on the bin outlet of storage box 905, sliding connection has second closed plate 911 in the displacement groove, the both sides of second closed plate 911 are equipped with the tooth that the equidistance was arranged respectively, tooth and second gear 913 mesh on the second closed plate 911 are connected.

The feeding mechanism 7 comprises two electric telescopic rods 701, the two electric telescopic rods 701 are respectively positioned in grooves on two support rods 4, an L-shaped moving plate 704 is fixedly connected to the telescopic end of each electric telescopic rod 701, a driving end of a flow blocking mechanism 8 is mounted on each L-shaped moving plate 704, a rotating rod 702 is rotatably connected between the two L-shaped moving plates 704, one end of the rotating rod 702 penetrates through one L-shaped moving plate 704 to be connected with a motor, the motor is a servo motor and is a fixed angle in each rotation, a hexagonal rotating block 705 is fixedly connected to the rotating rod 702, material containing boxes 703 arranged at equal intervals are fixedly connected to the hexagonal rotating block 705, the position of a feeding hole of each material containing box 703 corresponds to the position of a discharging end of the material storing mechanism 9, and four corners of one end of each material containing box, far away from the hexagonal rotating block 705, are respectively provided with placing grooves 703, the placing groove internal rotation is connected with first spring 706, the one end and the first screw 707 fixed connection of first spring 706, threaded connection has first gear 708 on the first screw 707, the first pressing plate 710 of bottom end fixedly connected with of first screw 707, first pressing plate 710 is located outside flourishing magazine 703, be equipped with the shifting chute on the discharge end of flourishing magazine 703, sliding connection has first closing plate 709 in the shifting chute, the both sides of first closing plate 709 are equipped with the gear tooth of equidistance range respectively, the gear tooth on the first closing plate 709 is connected with first gear 708 meshing.

The flow blocking mechanism 8 comprises a moving plate 803 and a pushing rod, the moving plate 803 is positioned in a sliding groove on the discharge end of the material storage mechanism 9 and is connected with the sliding groove in a sliding manner, one end of the moving plate 803 is fixedly connected with a second triangular pushing block 802, the right-angled side of the second triangular pushing block 802 is fixedly connected with a second spring 804 and a multi-stage telescopic rod 805, the position of the second spring 804 corresponds to the position of the multi-stage telescopic rod 805 and is sleeved with the multi-stage telescopic rod, one end of the second spring 804 and one end of the multi-stage telescopic rod 805 are positioned on the discharging end of the storing mechanism 9 and are fixedly connected, the number of the push rods is two, the two push rods are respectively positioned on the moving end of the feeding mechanism 7 and are fixedly connected, the top ends of the two push rods are fixedly connected with a first triangular push block 801, the inclined surface of the first triangular pushing block 801 corresponds to the inclined surface of the second triangular pushing block 802 in position and is in contact connection.

Guide mechanism 6 includes L type fixed plate 601, the quantity of L type fixed plate 601 is two, and two L type fixed plates 601 are located two bracing pieces 4 respectively and fixed connection, fixedly connected with connecting plate 604 between two L type fixed plates 601, the guide frame 602 that fixedly connected with equidistance was arranged on the connecting plate 604, the position of guide frame 602 feed inlet is corresponding with the position of the 7 discharge ends of feeding mechanism, fixedly connected with passage 603 on the bin outlet of guide frame 602.

Fixedly connected with vacuum pump 3 on the main part board 1, vacuum pump 3 passes through exhaust tube 5 and is connected with the gas vent of storage mechanism 9, the input of vacuum pump 3 is connected with switch block 2's output electricity.

The main body plate 1 is provided with firework cylinder placing grooves which are arranged at equal intervals, and the positions of the firework cylinder placing grooves correspond to the position of the discharge end of the material guide mechanism 6.

When the bright bead storage and blanking device for producing combined fireworks is used, a worker opens the closing cover 907 to place bright beads to be filled into the storage box 905, the vibration motor 903 is started through the power switch group 2, the storage box 905 is driven to shake through the vibration motor 903, so that the bright beads enter the discharge box 908, the electric telescopic rod 701 is started through the power switch group 2, the electric telescopic rod 701 drives the storage box 703 to move upwards through the rotating rod 702 and the L-shaped moving plate 704, the L-shaped moving plate 704 drives the first triangular pushing block 801 to move upwards in the process of moving upwards, the second triangular pushing block 802 is pushed through the first triangular pushing block 801, the moving plate 803 is driven to move through the second triangular pushing block 802, so that the moving plate 803 closes the discharge box 908, and the bright beads in the storage box 905 are prevented from continuously falling into the discharge box 908, the quantitative discharge is formed, the first pressing plate 710 on the material containing box 703 is in contact with the second pressing plate 912, the material containing box 703 can push the first screw 707 and the second screw 910 in the material containing box 703 and the material discharging box 908 to move in the process of moving upwards, the first gear 708 and the second gear 913 are respectively driven by the first screw 707 and the second screw 910 to rotate, the first closing plate 709 and the second closing plate 911 are respectively driven by the first gear 708 and the second gear to move, the material containing box 703 is communicated with the material discharging box 908, the bright beads in the material discharging box 908 are driven by the vibrating motor 903 to enter the material containing box 703, the material containing box 701 is driven by the electric telescopic rod 701 to move downwards by the first triangular pushing block 801, the first screw 707 and the second screw 910 are separated from each other, the first screw 707 and the second screw 910 are reset by the first spring 706 and the fourth spring 909, and the first screw 707 and the second screw 910 drive the first closing plate 709 and the second closing plate 911 to reset in the process of resetting Resetting, the first triangular pushing block 801 can be separated from the second triangular pushing block 802 in the downward moving process, the moving plate 803 is driven by the second spring 804 to reset, the feed inlet of the discharging box 908 is opened, so that the bright beads in the storage box 905 can enter the discharging box 908 to be in the next state, the holding box 703 is started by the power switch group 2 in the downward moving process, the motor drives the holding box 703 to turn by the rotating rod 702, the operator places the firework cylinder with the bright beads in the required state in the firework cylinder placing groove on the main body plate 1, the first pressing plate 710 can be contacted with the material guiding frame 602 in the downward moving process of the holding box 703, the first screw 707 can be driven to move, the first closing plate 709 is opened, so that the bright beads in the holding box 703 can fall into the material guiding frame 602, the bright beads are conveyed into the guiding pipe 603 by the material guiding frame 602, and the bright beads are guided into the firework cylinder by the guiding pipe 603, when having a rest at night, the staff starts the vacuum pump 3 through the power switch group 2, and the vacuum pump 3 carries out thermal-insulated processing to the bright pearl through the evacuation pipe 5 to evacuation in the storage box 905, avoids the bright pearl to absorb heat and takes place the spontaneous combustion.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.