Fireworks paper filling equipment and fireworks production line

Abstract

The utility model provides a firework paper filling device, which relates to the technical field of firework production, including a filling mechanism, a conveying plate, and a first driving element, wherein a first conveying position and a second conveying position for placing a firework body are provided on the conveying plate; the conveying plate can reciprocate between the first position and the second position; when the conveying plate moves to the first position, the first conveying position is located at the first side of the filling mechanism, and the second conveying position is located inside the filling mechanism; when the conveying plate moves to the second position, the first conveying position is located inside the filling mechanism, and the second conveying position is located at the second side of the filling mechanism; during operation, as the conveying plate reciprocates between the first position and the second position, the first conveying position sends the firework body on the first side of the filling mechanism into the filling mechanism for paper filling, and the second conveying position sends the firework body on the second side of the filling mechanism into the filling mechanism for paper filling. The application can reduce the cost and floor space of the production line.

Description

Technical Field

[0001] The present application relates to the technical field of fireworks production, and in particular to a fireworks paper filling device and a fireworks production line. Background Art

[0002] Fireworks, also known as fireworks, fireworks, firecrackers, and firecrackers, are defined as entertainment products that use pyrotechnic powder as raw materials to produce sound, light, and color according to the "China Fireworks and Firecrackers Standards - Safety and Quality". The Chinese working people invented it earlier and often used it in grand ceremonies or performances. In the national standard "Fireworks and Firecrackers Safety and Quality", fireworks and firecrackers are divided into 14 categories, namely, spraying flowers, rotating, launching, rotating and launching, bead-spitting, incense sticks, smoke, modeling toys, friction, small fireworks, display shells, rack fireworks, firecrackers, and combination fireworks (fireworks products composed of multiple single tubes).

[0003] At present, fireworks are usually produced by automated production lines. At least two fireworks paper filling stations are required on the fireworks production line to fill the fireworks with paper twice, resulting in high costs and a large area occupied. Utility Model Content

[0004] The technical problem to be solved by the present application is to propose a firework paper filling device and a firework production line in view of the above-mentioned deficiencies in the prior art.

[0005] A fireworks paper filling device, comprising:

[0006] A filling mechanism, used for filling the fireworks body with paper sheets;

[0007] A conveying plate is provided with a first conveying position and a second conveying position for placing fireworks bodies; the conveying plate can reciprocate between the first position and the second position; when the conveying plate moves to the first position, the first conveying position is located at the first side of the filling mechanism, and the second conveying position is located inside the filling mechanism; when the conveying plate moves to the second position, the first conveying position is located inside the filling mechanism, and the second conveying position is located at the second side of the filling mechanism; during operation, as the conveying plate reciprocates between the first position and the second position, the first conveying position sends the fireworks bodies on the first side of the filling mechanism into the filling mechanism for paper filling, and the second conveying position sends the fireworks bodies on the second side of the filling mechanism into the filling mechanism for paper filling;

[0008] The first driving element is used to drive the conveying plate to reciprocate between a first position and a second position.

[0009] Optionally, a first pushing mechanism is provided on the first side of the filling mechanism, and when the conveying plate moves to the first position, the first pushing mechanism is used to push the firework body filled with paper sheets on the first conveying position of the conveying plate out of the conveying plate, and to push the firework body to be filled to the first conveying position of the conveying plate;

[0010] A second pushing mechanism is provided on the second side of the filling mechanism. When the conveying plate moves to the second position, the second pushing mechanism is used to push the firework bodies filled with paper sheets on the second conveying position of the conveying plate out of the conveying plate, and to push the firework bodies to be filled to the second conveying position of the conveying plate.

[0011] Optionally, the first pushing mechanism and / or the second pushing mechanism includes:

[0012] A first pushing component is used to push the fireworks bodies to be loaded on the corresponding conveying line onto the conveying plate;

[0013] The second pushing component is used to push the fireworks body filled with paper sheets on the conveying plate out of the conveying plate;

[0014] A guide body, used for guiding the first pushing component and the second pushing component to move;

[0015] The second driving element is used to drive the first pushing component and the second pushing component to move back and forth along the guide body, thereby pushing the fireworks bodies in sequence.

[0016] Optionally, the first pushing component and / or the second pushing component is a telescopic element, and the telescopic element extends into a lateral position of the firework body or retracts out of a lateral position of the firework body.

[0017] Optionally, first limit members are arranged on both sides of the first conveying position and the second conveying position, and the extension direction of the first limit members is consistent with the pushing movement direction of the firework body;

[0018] Two second limiting members are provided on the loading mechanism, and the two second limiting members are located on both sides of the transmission plate and are consistent with the moving direction of the transmission plate; when the firework body is located in the loading mechanism, it is limited by the first limiting member and the second limiting member.

[0019] Optionally, the two first position-limiting members corresponding to the first conveying position form an expanded shape at both end positions, and the two first position-limiting members corresponding to the second conveying position form an expanded shape at both end positions.

[0020] Optionally, the first driving element is arranged at the bottom of the conveying plate, and a guide structure is arranged at the bottom of the conveying plate.

[0021] Optionally, a sliding rod and supports at both ends of the sliding rod are provided on the transmission plate; the sliding rod is mounted on a guide seat; the guide seat is mounted on a fixed structure;

[0022] The guide seat is located between the supports at both ends of the sliding rod. When the transmission plate moves to the first position and the second position, the guide seat contacts the supports to form a block.

[0023] On the other hand, the present application also provides a fireworks production line, comprising a fireworks paper filling device as described in any one of the above items.

[0024] During operation of the fireworks paper filling device provided by the present application, as the conveying plate reciprocates between the first position and the second position, the first conveying position delivers the fireworks body on the first side of the filling mechanism into the filling mechanism for paper filling, and the second conveying position delivers the fireworks body on the second side of the filling mechanism into the filling mechanism for paper filling, thereby reducing one set of paper filling equipment, lowering costs and floor space. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the overall layout diagram of the fireworks production line in the embodiment of the present application.

[0026] Figure 2 It is another overall layout diagram of the fireworks production line in the embodiment of the present application.

[0027] Figure 3 It is a structural schematic diagram of a fireworks production line in an embodiment of the present application.

[0028] Figure 4 It is a partial structural schematic diagram of a fireworks production line in an embodiment of the present application.

[0029] Figure 5 It is another partial structural schematic diagram of a fireworks production line in an embodiment of the present application.

[0030] Figure 6 It is a partial structural schematic diagram of a fireworks production line in an embodiment of the present application.

[0031] Figure 7 It is another structural schematic diagram of a fireworks production line in an embodiment of the present application.

[0032] Figure 8 It is a schematic diagram of the structure of the transmission plate in the embodiment of the present application.

[0033] Fig. 9 It is another structural schematic diagram of the transmission plate in the embodiment of the present application.

[0034] Reference numerals:

[0035] Primer filling equipment 100, firework paper filling equipment 200, filling mechanism 10 (second limit piece 11), conveying plate 20 (first conveying position 21, second conveying position 22, first limit piece 23, sliding rod 24, support 25, guide seat 26), first driving element 30, first pushing mechanism 40a, second pushing mechanism 40b (first pushing component 41, second pushing component 42, guide body 43, second driving element 44), blocker 50, sensor 60, inner tube filling equipment 300, first conveying line 400, second conveying line 500, third conveying line 600, discharge platform 700, first production chamber R1, second production chamber R2, third production chamber R3. DETAILED DESCRIPTION

[0036] The following is the specific embodiment of the present application and in conjunction with the accompanying drawings, the technical scheme of the present application is further described, but the present application is not limited to these embodiments. In the following description, specific details such as specific configuration and assembly are provided only to help fully understand the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, for clarity and brevity, the description of known functions and structures has been omitted.

[0037] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other.

[0038] refer to Figure 1-Figure 3 The fireworks production line includes a primer filling device 100, a fireworks paper filling device 200, an inner tube filling device 300, a first conveying line 400, a second conveying line 500, and a third conveying line 600, wherein the primer filling device 100 is used to fill the primer into the fireworks body W. The fireworks paper filling device 200 can sequentially fill the fireworks body W conveyed to the first side and the second side thereof with paper. The inner tube filling device 300 is used to fill the inner tube into the fireworks body W. When making fireworks, the fireworks body W first enters the primer filling device 100 for filling the primer, then enters the fireworks paper filling device 200 for the first paper filling, then enters the inner tube filling device 300 for inner tube filling, and then enters the fireworks paper filling device 200 again for the second paper filling.

[0039] Continue to refer Figure 1 and Figure 2The first conveying line 400 is arranged between the primer filling device 100 and the firework paper filling device 200, and is used to convey the firework body W to the first side of the firework paper filling device 200 after the primer filling device 100 is filled. The second conveying line 500 is arranged between the firework paper filling device 200 and the inner tube filling device 300, and is used to convey the firework body W to the inner tube filling device 300 after the firework paper filling device 200 is filled. The third conveying line 600 is arranged between the inner tube filling device 300 and the firework paper filling device 200, and is used to convey the firework body W to the second side of the firework paper filling device 200 after the inner tube filling device 300 is filled.

[0040] Specifically, when the fireworks production line produces fireworks, the fireworks body W is first conveyed to the primer filling device 100, and the primer filling device 100 fills the fireworks body W with primer. After the primer filling is completed, the fireworks body W enters the first conveyor line 400, and arrives at the first side A of the fireworks paper filling device 200 along the first conveyor line 400. At this time, the fireworks body W enters the fireworks paper filling device 200 from the first side A of the fireworks paper filling device 200 for the first paper filling. After the first paper filling is completed, it returns to the first side A of the fireworks paper filling device 200 and then enters the second conveyor line 500. The second conveyor line 500 conveys the fireworks body to the inner tube filling device 300 for inner tube filling. After the inner tube filling is completed, the fireworks body enters the third conveyor line 600. The third conveyor line 600 conveys the fireworks body to the second side B of the fireworks paper filling device 200. At this time, the fireworks body W enters the fireworks paper filling device 200 from the second side B of the fireworks paper filling device 200 for the second paper filling. After the second paper filling, the fireworks body is output from the second side B of the fireworks paper filling device 200. In the above fireworks production process, the fireworks body conveyed to the first side and the second side thereof is sequentially filled with paper by the fireworks paper filling device, which reduces a set of paper filling equipment, thereby reducing costs and floor space.

[0041] refer to Figure 2In one embodiment of the present application, the fireworks production line further includes a first production room R1, a second production room R2, and a third production room R3. The first production room R1 is used to arrange the primer filling equipment 100, the second production room R2 is used to arrange the fireworks paper filling equipment 200, and the third production room R3 is used to arrange the inner tube filling equipment 300. In addition, the first production room R1, the second production room R2, and the third production room R3 are separated by a partition wall, and the first conveyor line 400, the second conveyor line 500, and the third conveyor line 600 pass through the openings on the corresponding partition walls to realize the transmission of fireworks bodies W between different production rooms. The first production room R1, the second production room R2, and the third production room R3 are arranged in the production plant, and a production room is separately provided for each of the above-mentioned production equipment, which can improve the safety of production. After reducing a set of fireworks paper filling equipment 200, the number of production rooms can also be reduced accordingly.

[0042] refer to Figure 1 and Figure 2 In one embodiment of the present application, the fireworks production line further includes a discharge station 700, which is used to receive the fireworks body W output from the second side of the fireworks paper filling device 200. Further, the first conveying line 400 and the second conveying line 500 are arranged in a co-linear manner, and the disconnection position is located at the first side A of the fireworks paper filling device 200. The third conveying line 600 and the discharge station 700 are arranged in a co-linear manner, and the disconnection position is located at the second side B of the fireworks paper filling device 200. The conveying directions of the fireworks bodies on the conveying lines on both sides of the fireworks paper filling device 200 are opposite. The first conveying line 400 and the second conveying line 500 on the first side convey the fireworks bodies to the inner tube filling device 300, and the third conveying line 600 on the second side outputs the fireworks bodies of the inner tube filling device 300.

[0043] Reference 4 and Figure 5 In one embodiment of the present application, the fireworks paper filling device 200 includes a filling mechanism 10 and a conveying plate 20. The filling mechanism 10 is used to fill the fireworks body W with paper, and the conveying plate 20 is used to sequentially send the fireworks bodies W on both sides of the filling mechanism 10 into the filling mechanism 10 for paper filling. It should be noted that the two sides of the filling mechanism 10 correspond to the two sides of the fireworks paper filling device 200, that is, the first side of the filling mechanism 10 is consistent with the first side of the fireworks paper filling device 200, and the second side of the filling mechanism 10 is consistent with the second side of the fireworks paper filling device 200.

[0044] Continue to refer Figure 6 and Figure 7The conveying plate 20 is provided with a first conveying position 21 and a second conveying position 22 for placing the fireworks body W, and the conveying plate 20 can reciprocate between the first position and the second position. When the conveying plate 20 moves to the first position, the first conveying position 21 is located at the first side of the filling mechanism 10, and the second conveying position 22 is located in the filling mechanism 10. When the conveying plate 20 moves to the second position, the first conveying position 21 is located in the filling mechanism 10, and the second conveying position 22 is located at the second side of the filling mechanism 10. The first driving element 30 is used to drive the conveying plate 20 to reciprocate between the first position and the second position. During operation, as the conveying plate 20 reciprocates between the first position and the second position, the first conveying position 21 delivers the fireworks body on the first side of the filling mechanism 10 into the filling mechanism 10 for paper filling, and the second conveying position 22 delivers the fireworks body on the second side of the filling mechanism 10 into the filling mechanism 10 for paper filling. Specifically, as the conveying plate 20 reciprocates between the first position and the second position, the fireworks W conveyed by the first conveying line 400 enters and exits the filling mechanism 10 through the first conveying position 21, and paper sheets are sequentially filled. The fireworks W conveyed by the third conveying line 600 enters and exits the filling mechanism 10 through the second conveying position 22, and paper sheets are sequentially filled.

[0045] Figure 6 and Figure 7 shows the position of the transfer plate 20 after the filling mechanism 10 has been removed, Figure 7 It is a schematic diagram showing that no fireworks are placed at the first conveying position 21 and the second conveying position 22 on the conveying plate 20. Figure 6 FIG. 2 shows a schematic diagram of fireworks W placed at the first conveying position 21 and the second conveying position 22 on the conveying plate 20. Driven by the first driving element 30, the conveying plate 20 can reciprocate on both sides. Figure 4-Figure 7 In the illustrated structure, the transfer plate 20 is located at a first position, the first transfer position 21 is located at a first side of the filling mechanism 10 , and the second transfer position 22 is located inside the filling mechanism 10 .

[0046] The first transfer position 21 on the conveying plate 20 is used to transfer the fireworks on the first side of the filling mechanism 10. When the conveying plate 20 moves to the first position, the first transfer position 21 is located on the first side of the filling mechanism 10. At this time, the fireworks W to be filled on the first conveying line 400 are pushed to the first transfer position 21 of the conveying plate 20. As the conveying plate 20 moves to the second position, the fireworks W to be filled on the first transfer position 21 are sent into the filling mechanism 10. After the filling is completed, the conveying plate 20 moves to the first position again, and the fireworks that have been filled on the first transfer position 21 return to the first side of the filling mechanism 10. The fireworks W that have been filled with paper sheets on the first transfer position 21 are pushed out to the second conveying line 500. At this point, the filling mechanism 10 has filled the fireworks on its first side once. As the conveying plate 20 reciprocates between the first position and the second position, the filling mechanism 10 can sequentially fill the fireworks on its first side.

[0047] The second transfer position 22 on the conveying plate 20 is used to transfer the fireworks on the second side of the filling mechanism 10. When the conveying plate 20 moves to the second position, the second transfer position 22 is located on the second side of the filling mechanism 10. At this time, the fireworks W to be filled on the third conveying line 600 are pushed to the second transfer position 22 of the conveying plate 20. As the conveying plate 20 moves to the first position, the fireworks W to be filled on the second transfer position 22 are sent into the filling mechanism 10. After the filling is completed, the conveying plate 20 moves to the second position again, and the fireworks that have been filled on the second transfer position 22 return to the second side of the filling mechanism 10, and the fireworks that have been filled with paper sheets on the second transfer position 22 are pushed out of the conveying plate 20. At this point, the filling mechanism 10 has filled the fireworks on its second side once. As the conveying plate 20 reciprocates between the first position and the second position, the filling mechanism 10 can fill the fireworks on its second side in sequence.

[0048] In summary, as the conveying plate 20 reciprocates between the first position and the second position, the filling mechanism can sequentially fill the fireworks bodies on the first side and the second side thereof, that is, the fireworks paper filling device can sequentially fill the fireworks bodies W conveyed to the first side and the second side thereof with paper. Moreover, according to the description of the above filling process, it can be understood that the fireworks bodies from the first side and the second side do not affect each other when the filling mechanism is used to fill the fireworks bodies with paper, so that one filling mechanism can be fully utilized to efficiently fill the fireworks bodies from both sides with paper.

[0049] In one embodiment of the present application, the first driving element 30 is arranged at the bottom of the conveying plate, and a guide structure is arranged at the bottom of the conveying plate.

[0050] refer to Fig. 9In one embodiment of the present application, a sliding rod 24 and supports 25 at both ends of the sliding rod 24 are provided on the conveying plate 20. The sliding rod 24 is mounted on a guide seat 26, and the guide seat 26 is mounted on a fixed structure. The guide seat 26 is located between the supports 25 at both ends of the sliding rod 24, and when the conveying plate moves to the first position and the second position, the guide seat 26 contacts the supports 25 to form a blockage. Here, by limiting the position between the supports 25 on the conveying plate 20 and the fixed guide seat 26, when the conveying plate moves to the first position and the second position, the guide seat 26 contacts the supports 25 to form a blockage, so that the conveying plate 20 can be positioned at the first position and the second position.

[0051] refer to Figure 5 In one embodiment of the present application, a first pushing mechanism 40a is provided on the first side of the filling mechanism 10. When the conveying plate 20 moves to the first position, the first pushing mechanism 40a is used to push the firework body W filled with paper sheets on the first conveying position 21 of the conveying plate 20 out of the conveying plate 20, and push the firework body W to be filled to the first conveying position 21 of the conveying plate 20.

[0052] Specifically, when the conveying plate 20 returns to the first position from the second position, on the first side of the filling mechanism 10, if the firework body W filled with paper sheets is placed on the first conveying position 21 of the conveying plate 20, the first pushing mechanism 40a needs to push the firework body W filled with paper sheets on the first conveying position 21 of the conveying plate 20 to the second conveying line 500, and push the next firework body W to be filled on the first conveying line 400 to the first conveying position 21 of the conveying plate 20, so as to carry out the next paper sheet filling.

[0053] refer to Figure 4 In one embodiment of the present application, a second pushing mechanism 40b is provided on the second side of the filling mechanism 10. When the conveying plate 20 moves to the second position, the second pushing mechanism 40b is used to push the firework body W filled with paper sheets on the second conveying position 22 of the conveying plate 20 out of the conveying plate 20, and push the firework body W to be filled to the second conveying position 22 of the conveying plate 20.

[0054] Specifically, when the conveying plate 20 returns from the first position to the second position, on the second side of the filling mechanism 10, if the firework body W filled with paper sheets is placed on the second conveying position 22 of the conveying plate 20, the second pushing mechanism 40b needs to push the firework body W filled with paper sheets on the second conveying position 22 of the conveying plate 20 out of the conveying plate 20, and push the next firework body W to be filled on the third conveying line 600 to the second conveying position 22 of the conveying plate 20, so as to carry out the next paper sheet filling.

[0055] In one embodiment of the present application, the first pushing mechanism 40a and / or the second pushing mechanism 40b include a first pushing component 41, a second pushing component 42, a guide body 43, and a second driving element 44, wherein the first pushing component 41 is used to push the fireworks body W to be loaded on the corresponding conveying line onto the conveying plate 20, the second pushing component 42 is used to push the fireworks body W loaded with paper sheets on the conveying plate 20 out of the conveying plate 20, the guide body 43 is used to guide the first pushing component 41 and the second pushing component 42 to move, and the second driving element 44 is used to drive the first pushing component 41 and the second pushing component 42 to move back and forth along the guide body 43, so as to push the fireworks body W in sequence. Under the drive of the second driving element 44, the first pushing component 41 and the second pushing component 42 can act synchronously, and the fireworks body W loaded on the conveying plate 20 can be replaced by the fireworks body W to be loaded in one action. Further, the first pushing component 41 and / or the second pushing component 42 are telescopic elements, which extend into the side position of the fireworks body W or retract and exit the side position of the fireworks body W.

[0056] Figure 5 A schematic diagram of a first pushing mechanism 40a is shown, which is located on the first side of the firework paper filling device 200. The first pushing mechanism 40a includes a first pushing component 41, a second pushing component 42, a guide body 43, and a second driving element 44. The first pushing component 41 is used to push the firework body W to be loaded on the first conveying line 400 to the first conveying position 21 of the conveying plate 20, and the second pushing component 42 is used to push the firework body W loaded with paper on the first conveying position 21 of the conveying plate 20 to the second conveying line 500. The guide body 43 is used to guide the movement of the first pushing component 41 and the second pushing component 42. The second driving element 44 is used to drive the first pushing component 41 and the second pushing component 42 to reciprocate along the guide body 43, thereby pushing the firework body W in sequence.

[0057] Figure 4 A schematic diagram of a second pushing mechanism 40b is shown, which is located on the second side of the firework paper filling device 200. The second pushing mechanism 40b includes a first pushing component 41, a second pushing component 42, a guide body 43, and a second driving element 44. The first pushing component 41 is used to push the firework body W to be loaded on the third conveying line 600 to the second conveying position 22 of the conveying plate 20, and the second pushing component 42 is used to push the firework body W loaded with paper on the second conveying position 22 of the conveying plate 20 out of the conveying plate 20. The guide body 43 is used to guide the first pushing component 41 and the second pushing component 42 to move, and the second driving element 44 is used to drive the first pushing component 41 and the second pushing component 42 to reciprocate along the guide body 43, thereby pushing the firework body W in sequence.

[0058] refer to Figure 8, first limiting members 23 are arranged on both sides of the first conveying position 21 and the second conveying position 22, and the extension direction of the first limiting members 23 is consistent with the pushing and moving direction of the firework body W. Specifically, first limiting members 23 are arranged on both sides of the first conveying position 21, and first limiting members 23 are arranged on both sides of the second conveying position 22. The first limiting members 23 on both sides can be used to limit the firework body W in a predetermined position, and can provide guidance for the first pushing mechanism 40a and the second pushing mechanism 40b to push the firework body W. Further, the two first limiting members 23 corresponding to the first conveying position 21 form an expanded shape at both ends, and the two first limiting members 21 corresponding to the second conveying position 22 form an expanded shape at both ends. The two first limiting members 23 form an expanded shape at both ends, which can guide the firework body to enter the first conveying position 21 and the second conveying position 22.

[0059] Further references Figure 5 Two second limiting members 11 are provided on the loading mechanism 10, and the two second limiting members 11 are located on both sides of the conveying plate 20, and are consistent with the moving direction of the conveying plate 20; when the firework body W is located in the loading mechanism 10, it is limited by the first limiting member 23 and the second limiting member 11. The positioning of the firework body W in the loading mechanism 10 is achieved through the common limitation of the first limiting member 23 and the second limiting member 11.

[0060] In one embodiment of the present application, a blocker 50 linked to the corresponding pushing mechanism and a sensor 60 for sensing the fireworks body W are provided at the ends of the first conveying line 400 and the third conveying line 600. The blocker 50 can be moved to block the fireworks body W or remove the blockage, and the blocker 50 can be an electric component, a pneumatic component, a hydraulic component, etc., for example, a cylinder, an electric cylinder.

[0061] Specific reference Figure 5 and Figure 6 At the end of the first conveying line 400, a blocker 50 linked to the first pushing mechanism 40a and a sensor 60 for sensing the fireworks W are provided. When the fireworks reach the end of the first conveying line 400, they are blocked by the blocker 50 and stay at the end of the first conveying line 400. At the same time, the sensor 60 senses that the fireworks have reached the end of the first conveying line 400. After the sensor 60 senses that the fireworks have arrived, the first pushing mechanism 40a and the blocker 50 can cooperate to move, the blocker 50 is removed, and the first pushing mechanism 40a pushes the fireworks.

[0062] It should be understood that the first driving element and the second driving element may be pneumatic elements, electric elements, hydraulic elements, and specifically may be electric cylinders, air cylinders, electric lead screws, and the like.

[0063] During operation of the fireworks paper filling device provided by the present application, as the conveying plate reciprocates between the first position and the second position, the first conveying position delivers the fireworks body on the first side of the filling mechanism into the filling mechanism for paper filling, and the second conveying position delivers the fireworks body on the second side of the filling mechanism into the filling mechanism for paper filling, thereby reducing one set of paper filling equipment, lowering costs and floor space.

[0064] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0065] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, work, devices, components and / or combinations thereof.

[0066] The specific embodiments described herein are merely examples of the spirit of the present application. A person skilled in the art of the present application may make various modifications or additions to the specific embodiments described or replace them in a similar manner, but this will not deviate from the spirit of the present application or exceed the scope defined by the attached claims.

Claims

1. A fireworks paper filling device, characterized in that: include: A filling mechanism, used for filling the fireworks body with paper sheets; A conveying plate, on which a first conveying position and a second conveying position for placing fireworks bodies are provided; The conveying plate can reciprocate between a first position and a second position; when the conveying plate moves to the first position, the first conveying position is located at a first side of the filling mechanism, and the second conveying position is located inside the filling mechanism; when the conveying plate moves to the second position, the first conveying position is located inside the filling mechanism, and the second conveying position is located at a second side of the filling mechanism; during operation, as the conveying plate reciprocates between the first position and the second position, the first conveying position delivers the fireworks body on the first side of the filling mechanism into the filling mechanism for paper filling, and the second conveying position delivers the fireworks body on the second side of the filling mechanism into the filling mechanism for paper filling; The first driving element is used to drive the conveying plate to reciprocate between a first position and a second position.

2. The fireworks paper filling device according to claim 1, characterized in that: A first pushing mechanism is provided on the first side of the filling mechanism. When the conveying plate moves to the first position, the first pushing mechanism is used to push the firework body filled with paper sheets on the first conveying position of the conveying plate out of the conveying plate, and to push the firework body to be filled to the first conveying position of the conveying plate; A second pushing mechanism is provided on the second side of the filling mechanism. When the conveying plate moves to the second position, the second pushing mechanism is used to push the firework bodies filled with paper sheets on the second conveying position of the conveying plate out of the conveying plate, and to push the firework bodies to be filled to the second conveying position of the conveying plate.

3. The fireworks paper filling device according to claim 2, characterized in that: The first pushing mechanism and / or the second pushing mechanism comprises: A first pushing component is used to push the fireworks bodies to be loaded on the corresponding conveying line onto the conveying plate; The second pushing component is used to push the fireworks body filled with paper sheets on the conveying plate out of the conveying plate; A guide body, used for guiding the first pushing component and the second pushing component to move; The second driving element is used to drive the first pushing component and the second pushing component to move back and forth along the guide body, thereby pushing the fireworks bodies in sequence.

4. The fireworks paper filling device according to claim 3, characterized in that: The first pushing component and / or the second pushing component is a telescopic element, and the telescopic element extends into a lateral position of the firework body or retracts out of a lateral position of the firework body.

5. The fireworks paper filling device according to claim 2, characterized in that: First limiting members are arranged on both sides of the first conveying position and the second conveying position, and the extension direction of the first limiting members is consistent with the pushing and moving direction of the firework body; Two second limiting members are provided on the loading mechanism, and the two second limiting members are located on both sides of the transmission plate and are consistent with the moving direction of the transmission plate; when the firework body is located in the loading mechanism, it is limited by the first limiting member and the second limiting member.

6. The fireworks paper filling device according to claim 5, characterized in that: The two first position-limiting members corresponding to the first conveying position form an expanded shape at both end positions, and the two first position-limiting members corresponding to the second conveying position form an expanded shape at both end positions.

7. The fireworks paper filling device according to claim 1, characterized in that: The first driving element is arranged at the bottom of the conveying plate, and a guide structure is arranged at the bottom of the conveying plate.

8. The fireworks paper filling device according to claim 1, characterized in that: The transmission plate is provided with a sliding rod and supports at both ends of the sliding rod; the sliding rod is mounted on a guide seat; the guide seat is mounted on a fixed structure; The guide seat is located between the supports at both ends of the sliding rod. When the transmission plate moves to the first position and the second position, the guide seat contacts the supports to form a block.

9. A fireworks production line, characterized in that: It comprises a fireworks paper filling device as described in any one of claims 1-8.

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