Ash recycling and receiving box for firecracker weaving and assembling

By designing a recycling and ash receiving box for firecracker assembly, and using a transmission mechanism and ash sliding cylinder, automatic recycling and cleaning of nitrogen powder is achieved, dust problems are solved, and efficiency and safety are improved.

CN222481278UActive Publication Date: 2025-02-14WANZAI ZHUTAN XIONGFENG FIREWORKS CO LTD
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Patent Information

Application Number
CN202421146401.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-02-14
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

During the firecracker weaving process, particles such as nitrogen powder fall off due to friction and impact, resulting in dust, reducing efficiency and bringing safety hazards. It is difficult for the existing technology to effectively solve this problem.

Method used

A recycling ash receiving box for assembly of firecrackers is designed. Through the mounting frame, transmission mechanism, ash receiving box and other components, the transmission teeth, limit grooves, up and down sliding ash barrels and bristles are used to realize automatic nitrogen powder. Recycle and clean to avoid dust.

Benefits of technology

It effectively solves the problem that dust is prone to occur during the cleaning process of nitrogen powder, improves the efficiency of firecrackers and whip, and enhances the safety of staff.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222481278U_ABST
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Abstract

The utility model discloses a recycling ash receiving box for firecracker weaving and assembling, which comprises a mounting frame, side mounting plates arranged on two sides of the mounting frame, a first transmission mechanism arranged in the middle of the side mounting plates, an ash receiving box arranged on one side of the first transmission mechanism, side extension plates arranged above the side mounting plates, and a shell arranged on the side extension plates. A hopper is arranged at the top of the shell; when the main transmission belt enters the top of the ash receiving box, the stone nitrate powder falls into the ash receiving box under the influence of the gravity of the stone nitrate powder, and meanwhile, the residual stone nitrate powder is collided and erased by the bristles at the head end of the inclined upper sliding barrel in cooperation with an upper torsional spring and falls off; and the residual stone nitrate powder is erased again and falls into the ash receiving box, so that the problem that the stone nitrate powder is easy to raise dust during cleaning is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of firecracker production, in particular to a firecracker braiding assembly and recycling ash receiving box. Background Art

[0002] Firecrackers, as an important element in Chinese traditional culture, not only carry a profound cultural heritage, but also are accompanied by certain safety risks. After the firecrackers are produced, single firecrackers will be connected together into a string through gunpowder. In the process of firecracker weaving, these substances may drop tiny particles due to friction, impact and other reasons to form harmful chemicals and particles, such as saltpeter powder. These particles will fall on the transmission plate and accumulate with the number of firecrackers. The accumulated saltpeter powder needs to be manually recovered with a broom. At this time, the machine needs to be stopped. However, when cleaning with a broom, the saltpeter powder is prone to dust, which reduces the efficiency of firecracker weaving and also causes safety hazards to the staff. In view of this, a recycling ash box is proposed for the assembly of firecrackers. Utility Model Content

[0003] In order to solve at least one of the above-mentioned technical shortcomings, the utility model provides a firecracker whip assembly and recycling ash receiving box, including a mounting frame, side mounting plates are arranged on both sides of the mounting frame, a first transmission mechanism is arranged in the middle of the side mounting plate, and a triangular ash receiving box is arranged on one side of the first transmission mechanism, a side extension plate is arranged above the side mounting plate, an outer shell is arranged on the side extension plate, and a hopper is arranged on the top of the outer shell.

[0004] Furthermore, a triangular extension angle expanding outward is provided on one side of the ash receiving box, a first connecting shaft and a second connecting shaft are respectively provided above the inner wall of the ash receiving box and on one side of the extension angle, and a matching upper sliding ash cylinder and a lower sliding ash cylinder are respectively provided on the first connecting shaft and the second connecting shaft.

[0005] Furthermore, the output ends of the upper sliding ash cylinder and the lower sliding ash cylinder are both provided with brush bristles, and the upper sliding ash cylinder and the lower sliding ash cylinder are respectively provided with an upper torsion spring and a lower torsion spring on both sides.

[0006] Further, the first transmission mechanism includes a driving motor mounted on the mounting frame via a motor mounting plate;

[0007] The roller has an axle seat on one side, a transmission shaft is arranged in the middle of the roller, and both sides of the transmission shaft are respectively connected to two side mounting plates;

[0008] A first transmission belt, one end of which is connected to the output end of the driving motor, and the other end of which is drivingly connected to the shaft seat of the roller;

[0009] The main drive belt is connected to the two rollers.

[0010] Furthermore, a semicircular limiting groove arranged along the track array is arranged above the main transmission belt.

[0011] Furthermore, a rotating shaft is arranged in the middle of the shell, transmission teeth are arranged outside the rotating shaft, and tooth openings arranged in a circular array for transmitting firecrackers individually are also arranged outside the transmission teeth.

[0012] Furthermore, a clamping plate inserted in the middle is arranged on the hopper.

[0013] Furthermore, an inclined mounting frame extension plate is provided on the mounting frame, a side convex cylinder is provided on one side of the mounting frame extension plate, and a matching sleeve for placing the tape is also provided on the outer side of the mounting frame extension plate, and top columns arranged in a horizontal array are provided at the bottom of the side convex cylinder, and springs are provided at the bottom of the top columns. Beneficial Effects

[0014] The firecrackers added to the hopper are divided into two by the clamping plate, and after entering the transmission teeth, they are driven downward by the teeth on the transmission teeth to enter the limit groove of the main transmission belt for whipping. After these saltpeter pieces collide and fall on the limit groove, they are driven by the driving motor to move to the ash box on one side. When the main transmission belt enters the top of the ash box, the saltpeter powder falls into the ash box under the influence of its own gravity. At the same time, the remaining saltpeter powder is wiped off and falls by the brush bristles at the head end of the inclined upper slide cylinder in cooperation with the upper torsion spring. When the main transmission belt moves to contact the bristles at the output end of the outward-inclined lower slide cylinder, the remaining saltpeter powder is wiped off again and falls into the ash box, thereby solving the problem of dust easily generated by these saltpeter powders during cleaning.

[0015] The sleeve is pressed downward by the spring on the top column, so that the adhesive tape on the sleeve outer surface can contact the firecrackers on the main transmission belt more closely, thereby further improving the bonding degree of the firecrackers.

[0016] The realization of the purpose, functional features and advantages of the present invention will be further described in conjunction with embodiments and with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 .

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 .

[0019] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the structure of the ash receiving box of the utility model.

[0021] Figure 5 For this utility model Figure 2Schematic diagram of the structure at point A.

[0022] exist Figures 1 to 5 , the correspondence between the component names or lines and the figure numbers is: mounting frame 1, mounting frame extension plate 101, side convex cylinder 102, sleeve 103, top column 104, spring 105, side mounting plate 2, drive motor 3, first transmission belt 301, roller 4, transmission shaft 401, second transmission belt 402, main transmission belt 5, limiting groove 501, side extension plate 6, shell 7, rotating shaft 701, transmission teeth 702, tooth mouth 703, hopper 8, clamping plate 801, ash receiving box 9, extension angle 901, first connecting shaft 902, second connecting shaft 903, upper sliding ash cylinder 904, lower sliding ash cylinder 905, upper torsion spring 906, lower torsion spring 907. DETAILED DESCRIPTION

[0023] Please refer to Figures 1 to 5 ;

[0024] The present embodiment provides a recycling ash receiving box for firecrackers and whips assembly, including a mounting frame 1, side mounting plates 2 are arranged on both sides of the mounting frame 1, a first transmission mechanism is arranged in the middle of the side mounting plate 2, a triangular ash receiving box 9 is arranged on one side of the first transmission mechanism, a side extension plate 6 is arranged above the side mounting plate 2, a shell 7 is arranged on the side extension plate 6, and a hopper 8 is arranged on the top of the shell 7; Figures 1 to 4 , a triangular extension angle 901 expanding outward is provided on one side of the ash receiving box 9, a first connecting shaft 902 and a second connecting shaft 903 are respectively provided on the upper inner wall of the ash receiving box 9 and on one side of the extension angle 901, and a matching upper sliding ash cylinder 904 and a lower sliding ash cylinder 905 are respectively provided on the first connecting shaft 902 and the second connecting shaft 903, and bristles are provided at the output ends of the upper sliding ash cylinder 904 and the lower sliding ash cylinder 905, and upper torsion springs 906 and lower torsion springs 907 are respectively provided on both sides of the upper sliding ash cylinder 904 and the lower sliding ash cylinder 905, and the first transmission mechanism includes a driving motor 3, which is mounted on the mounting frame 1 through a motor mounting plate;

[0025] The roller 4 has an axle seat on one side, a transmission shaft 401 is provided in the middle of the roller 4, and both sides of the transmission shaft 401 are respectively connected to the two side mounting plates 2;

[0026] A first transmission belt 304, one end of which is connected to the output end of the driving motor 3, and the other end of which is transmission-connected to the shaft seat of the roller 4;

[0027] The main transmission belt 5 is connected to the two rollers 4 in driving connection. A semicircular limit groove 501 arranged along the track array is arranged above the main transmission belt 5. A rotating shaft 701 is arranged in the middle of the housing 7. A transmission tooth 702 is arranged outside the rotating shaft 701. A tooth opening 703 arranged in a circumferential array for transmitting firecrackers separately is also arranged outside the transmission tooth 702. A card plate 801 inserted in the middle is arranged on the hopper 8;

[0028] In a specific embodiment, the clamping plate 801 divides the added material into two parts to facilitate the whipping of firecrackers. The driving motor 3 is energized, and the roller 4 is driven to rotate by the connected first transmission belt 301, and then the transmission gear 702 is driven to rotate by another roller 4 connected to the second transmission belt 402, so that the incoming firecrackers are gradually screwed into the limiting groove 501 on the main transmission belt 5 through the tooth mouth 703 to be whipped. After these saltpeter parts collide and fall on the limiting groove 501, and move to the ash box 9 on one side, when the main transmission belt 5 enters the top of the ash box 9, the saltpeter powder falls into the ash box 9 under the influence of its own gravity. At the same time, the remaining saltpeter powder is collided, wiped and dropped by the bristles at the head end of the inclined upper sliding cylinder 904 in cooperation with the upper torsion spring 906. When the main transmission belt 5 moves to contact the bristles at the output end of the outward-inclined lower sliding cylinder 905, the remaining saltpeter powder is wiped off again and falls into the ash box 9, thereby solving the problem that these saltpeter powders are prone to dust during cleaning.

[0029] Preferably, the mounting frame 1 is provided with an inclined mounting frame extension plate 101, a side convex cylinder 102 is provided on one side of the mounting frame extension plate 101, and a matching sleeve 103 for placing the tape is also provided on the outer side of the mounting frame extension plate 101, and a top column 104 arranged in a transverse array is provided at the bottom of the side convex cylinder 102, and a spring 105 is provided at the bottom of each top column 104;

[0030] In a specific embodiment, the sleeve 103 is pressed downward by the spring 105 on the top column 104, so that the adhesive tape outside the sleeve 103 can be in closer contact with the firecrackers on the main transmission belt 5, thereby further improving the adhesion of the firecrackers.

Claims

1. A firecracker whip assembly and recycling ash receiving box, comprising a mounting frame (1), side mounting plates (2) are arranged on both sides of the mounting frame (1), and a first transmission mechanism is arranged in the middle of the side mounting plates (2), characterized in that: A triangular ash receiving box (9) is provided on one side of the first transmission mechanism, a side extension plate (6) is provided above the side mounting plate (2), a housing (7) is provided on the side extension plate (6), and a hopper (8) is provided on the top of the housing (7).

2. The firecracker braided whip assembly and recycling ash box according to claim 1, characterized in that: A triangular extension angle (901) expanding outward is provided on one side of the ash receiving box (9), a first connecting shaft (902) and a second connecting shaft (903) are provided above the inner wall of the ash receiving box (9) and on one side of the extension angle (901), and a matching upper sliding ash cylinder (904) and a lower sliding ash cylinder (905) are provided on the first connecting shaft (902) and the second connecting shaft (903).

3. The firecracker braided whip assembly and recycling ash box according to claim 2, characterized in that: Brushes are provided at the output ends of the upper sliding ash cylinder (904) and the lower sliding ash cylinder (905), and an upper torsion spring (906) and a lower torsion spring (907) are provided on both sides of the upper sliding ash cylinder (904) and the lower sliding ash cylinder (905), respectively.

4. The firecracker braided whip assembly and recycling ash box according to claim 1, characterized in that: The first transmission mechanism comprises a driving motor (3) mounted on the mounting frame (1) via a motor mounting plate; The roller (4) has an axle seat disposed on one side, a transmission shaft (401) disposed in the middle of the roller (4), and both sides of the transmission shaft (401) are respectively connected to two side mounting plates (2); A first transmission belt (304), one end of which is connected to the output end of the driving motor (3), and the other end of which is drivingly connected to the shaft seat of the roller (4); The main transmission belt (5) is transmission-connected to the two rollers (4).

5. The firecracker braided whip assembly and recycling ash box according to claim 4, characterized in that: A semicircular limiting groove (501) arranged along the track array is arranged above the main transmission belt (5).

6. The firecracker braided whip assembly and recycling ash box according to claim 1, characterized in that: A rotating shaft (701) is arranged in the middle of the housing (7), a transmission tooth (702) is arranged outside the rotating shaft (701), and tooth openings (703) arranged in a circular array for transmitting firecrackers individually are also arranged outside the transmission tooth (702).

7. The firecracker braided whip assembly and recycling ash box according to claim 1, characterized in that: The hopper (8) is provided with a clamping plate (801) inserted in the middle.

8. The firecracker braided whip assembly and recycling ash box according to claim 1, characterized in that: The mounting frame (1) is provided with an inclined mounting frame extension plate (101), a side convex cylinder (102) is provided on one side of the mounting frame extension plate (101), and a matching sleeve (103) for placing an adhesive tape is also provided on the outer side of the mounting frame extension plate (101), top columns (104) arranged in a transverse array are provided at the bottom of the side convex cylinder (102), and springs (105) are provided at the bottom of each of the top columns (104).