Lead taking-out assembly of combined fireworks, packaging machine and production line

Abstract

The utility model provides a lead taking-out assembly of combined fireworks, a packaging machine and a production line, and relates to the technical field of firework equipment, the lead taking-out assembly comprises a rack, a material pressing mechanism and a lead taking-out mechanism; a platform for bearing firework bodies is arranged on the rack; the material pressing mechanism comprises a material pressing frame and a first driving device; the first driving device is used for driving the material pressing frame to act so that the material pressing frame can press the side, provided with the lead, of the firework body. And the lead taking-out mechanism is used for breaking packaging paper of the firework body and taking out the lead in the packaging paper. When the lead taking-out assembly works, the pressing mechanism presses the side, provided with the lead, of the firework body, and the lead taking-out mechanism breaks the packaging paper of the firework body and takes out the lead in the packaging paper. The lead taking-out assembly for the combined fireworks has the technical effects that the lead in packaging paper of a combined firework product can be automatically taken out, manual work is replaced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fireworks equipment, in particular to a lead wire taking-out assembly of combined fireworks, a packaging machine and a production line. BACKGROUND

[0002] The combined fireworks product will be packaged in the last stage of production. When packaging, the packaging machine will cover the surface of the fireworks launching seat with packaging paper, and the packaging paper will cover the lead wire, so the lead wire in the packaging paper needs to be taken out. At present, the lead wire in the packaging paper is generally taken out manually, which is very low in efficiency. CONTENT OF THE UTILITY MODEL

[0003] The technical problem to be solved by the present application is that, in view of the above-mentioned deficiencies of the prior art, a lead wire taking-out assembly of combined fireworks, a packaging machine and a production line are proposed.

[0004] A lead wire taking-out assembly of combined fireworks comprises a rack, a pressing mechanism and a lead wire taking-out mechanism.

[0005] The rack is provided with a platform for bearing a fireworks body.

[0006] The pressing mechanism comprises a pressing frame and a first driving device, and the first driving device is used to drive the pressing frame to act so as to press the side of the fireworks body where the lead wire is arranged.

[0007] The lead wire taking-out mechanism is used to break the packaging paper of the fireworks body and take out the lead wire in the packaging paper.

[0008] Optionally, the lead wire taking-out mechanism comprises:

[0009] a moving frame;

[0010] a clamping jaw assembled on the moving frame, wherein the clamping jaw comprises two clamping jaw pieces arranged oppositely, and the two clamping jaw pieces can approach or move away from each other to realize clamping or releasing the lead wire.

[0011] a second driving device used to drive the moving frame to act so as to break the packaging paper at the position of the lead wire on the fireworks body and clamp out the lead wire.

[0012] Optionally, the bottom of the clamping jaw piece is configured as a blade edge used to break the packaging paper of the fireworks body.

[0013] Optionally, under the driving of the second driving device, the moving frame performs linear motion or rotary motion.

[0014] Optionally, the bottom of the clamping jaw piece is configured as a blade edge used to break the packaging paper of the fireworks body.

[0015] The second driving device is used to drive the moving frame to rotate, wherein the first end of the blade of the jaw member is closer to the rotation axis of the moving frame than the second end; when the two jaw members of the jaw hold the lead wire, the second end of the blade of the jaw member is closer to the end of the lead wire than the first end.

[0016] Optionally, the lead wire taking-out mechanism is assembled on the pressing frame.

[0017] Optionally, the pressing frame is provided with a pressing plate used to contact the firework body; the pressing plate is provided with a notch, and the position of the notch corresponds to the position of the lead wire of the firework body, so that the pressing plate can tightly press the wrapping paper around the lead wire of the firework body.

[0018] When the pressing plate tightly presses the wrapping paper around the lead wire of the firework body, the lead wire taking-out mechanism breaks the wrapping paper of the firework body through the notch and takes out the lead wire in the wrapping paper.

[0019] Optionally, the rack is provided with a guide rail on each side of the pressing frame, and the guide rail is in sliding fit with the pressing frame to guide the movement of the pressing frame.

[0020] The application further provides a wrapping machine for combined fireworks, which has the lead wire taking-out assembly for combined fireworks.

[0021] The application further provides a production line for combined fireworks, which has the lead wire taking-out assembly for combined fireworks.

[0022] The lead wire taking-out assembly provided by the application can tightly press the side of the firework body provided with the lead wire through the pressing mechanism, break the wrapping paper of the firework body and take out the lead wire in the wrapping paper. The application has the technical effect of providing a lead wire taking-out assembly for combined fireworks, which can automatically take out the lead wire in the wrapping paper of the combined fireworks product, replace manual work and improve the production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Fig. 1 is a structural schematic diagram of the lead wire taking-out assembly for combined fireworks in the embodiment of the application.

[0024] Figure 2 Fig. 2 is another structural schematic diagram of the lead wire taking-out assembly for combined fireworks in the embodiment of the application.

[0025] Figure 3 Fig. 3 is a structural schematic diagram of the pressing mechanism and the lead wire taking-out mechanism in the embodiment of the application.

[0026] Figure 4 Fig. 4 is a structural schematic diagram of the pressing mechanism in the embodiment of the application.

[0027] Figure 5 Fig. 1 is a structural schematic diagram of a lead taking-out mechanism in an embodiment of the present application.

[0028] Figure 6 Fig. 2 is a structural schematic diagram of a clamping jaw in an embodiment of the present application.

[0029] Figure 7 Fig. 3 is another structural schematic diagram of a clamping jaw in an embodiment of the present application.

[0030] Figure 8 Fig. 4 is a structural schematic diagram of a packaging machine in an embodiment of the present application.

[0031] Reference signs: lead taking-out assembly 100, rack 10, guide rail 11, platform 12, pressing mechanism 20, pressing frame 21, pressing plate 211, notch 212, first driving device 22, lead taking-out mechanism 30, moving frame 31, clamping jaw 32, clamping jaw piece 321, blade edge 322, second driving device 33. DETAILED DESCRIPTION

[0032] The following is a specific embodiment of the present application and further describes the technical solutions of the present application in conjunction with the drawings, but the present application is not limited to these embodiments. In the following description, specific details such as specific configurations and components are provided only to help a comprehensive understanding of 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 of protection of the present application. In addition, in order to be clear and concise, the description of known functions and structures is omitted.

[0033] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0034] When packaging the combined fireworks, the packaging machine will cover the surface of the fireworks launch seat with packaging paper, which will cover the lead, so the lead in the packaging paper needs to be taken out. At present, the lead in the packaging paper is generally taken out manually, which is very low in efficiency. Therefore, the present application provides a lead taking-out assembly for combined fireworks, which can automatically take out the lead in the packaging paper of the combined fireworks product, replacing manual work and improving production efficiency.

[0035] Reference Figures 1-3The lead wire taking-out assembly 100 of the combined firework comprises a rack 10, a material pressing mechanism 20 and a lead wire taking-out mechanism 30. The rack 10 is provided with a platform 12 for bearing the firework body W. The material pressing mechanism 20 comprises a material pressing frame 21 and a first driving device 22. The first driving device 22 is used to drive the material pressing frame 21 to act, so as to press the side of the firework body where the lead wire is arranged. The lead wire taking-out mechanism 30 is used to break the wrapping paper of the firework body and take out the lead wire in the wrapping paper. Specifically, the action form of the lead wire taking-out mechanism 30 can be designed in various forms according to the needs, for example, a picking action of picking out the lead wire, and a clamping action of clamping out the lead wire.

[0036] The rack 10 is provided with the platform 12 for placing the firework body. The platform 12 can be a fixed structure or a conveying device. In some technical solutions, the rack 10 can also be provided with a positioning mechanism to position the firework body. It should be understood that the positioning mechanism is a conventional component part in the production line, which will not be described here.

[0037] After the firework body (firing base) goes through the primer filling, paper piece filling, inner cylinder filling and other steps, it enters the last packaging process, and the firework body is packaged by a packaging machine, and the lead wire is covered by the wrapping paper. When the lead wire taking-out assembly works, the material pressing mechanism 20 first presses the side of the firework body where the lead wire is arranged, and then the lead wire taking-out mechanism 30 breaks the wrapping paper of the firework body and takes out the lead wire in the wrapping paper. In this way, the lead wire taking-out assembly provided by the present application automatically takes out the lead wire in the wrapping paper of the combined firework product by the material pressing mechanism 20 and the lead wire taking-out mechanism 30, replaces manual work, and improves the production efficiency.

[0038] The material pressing mechanism 20 comprises the material pressing frame 21 and the first driving device 22. The first driving device 22 can be an electric device, a pneumatic device or the like, and can be a pneumatic cylinder, an electric cylinder or a motor. The action form of the material pressing frame 21 can be linear motion or rotary motion.

[0039] Reference Figures 2-4 In an embodiment of the present application, the rack is provided with one guide rail 11 on each side of the material pressing frame 21. The guide rail 11 is in sliding cooperation with the material pressing frame 21 to guide the movement of the material pressing frame 21. The first driving device 22 is a pneumatic cylinder, which can be extended and retracted to drive the material pressing frame 21 to ascend and descend along the guide rail 11. When the first driving device 22 drives the material pressing frame 21 to descend, the material pressing frame 21 can press the firework body downward. When the first driving device 22 drives the material pressing frame 21 to ascend, the material pressing frame 21 is separated from the firework body.

[0040] The pressing frame 21 is provided with a pressing plate 211 for contacting the firework body; the pressing plate 211 is provided with a notch 212, and the position of the notch 212 corresponds to the position of the lead of the firework body, so that the pressing plate 211 can adhere to and press the wrapping paper around the lead of the firework body. When the pressing plate 211 presses the wrapping paper around the lead of the firework body, the lead taking-out mechanism 30 breaks the wrapping paper of the firework body through the notch 212 and takes out the lead in the wrapping paper.

[0041] Specifically, since the position of the notch 212 corresponds to the position of the lead of the firework body, when the first driving device 22 drives the pressing frame 21 to move downward, the pressing plate 211 can adhere to the surface of the firework body and press the wrapping paper around the lead of the firework body. At this time, the lead taking-out mechanism 30 can break the wrapping paper of the firework body through the notch 212 and take out the lead in the wrapping paper. It is to be noted that Figure 4 The notch 212 is provided in the form of a long round hole.

[0042] It is to be noted that Figure 3 In an embodiment of the present application, the lead taking-out mechanism 30 is assembled on the pressing frame 21, and the lead taking-out mechanism 30 can act together with the pressing frame 21.

[0043] It is to be noted that Figures 5-7 In an embodiment of the present application, the lead taking-out mechanism 30 comprises a moving frame 31, a clamping jaw 32 and a second driving device 33. The clamping jaw 32 is assembled on the moving frame 31; the clamping jaw 32 comprises two clamping jaw pieces 321 arranged oppositely, and the two clamping jaw pieces 321 can approach or move away from each other to realize clamping or releasing the lead. The second driving device 33 is used to drive the moving frame 31 to act so as to make the two clamping jaw pieces 321 of the clamping jaw break the wrapping paper at the position of the lead on the firework body and clamp out the lead. The second driving device 33 can be provided in the form of an electric device, a pneumatic device, etc., and can be a pneumatic cylinder, an electric cylinder, a motor, etc. Under the drive of the second driving device 33, the moving frame 31 performs linear motion or rotary motion.

[0044] The two clamping jaw pieces 321 of the clamping jaw 32 can be driven by a pneumatic cylinder to form a pneumatic clamping jaw. In operation, firstly, the two clamping jaw pieces 321 of the clamping jaw 32 are in an open state. With the drive of the second driving device 33, the moving frame 31 approaches the firework body, the two clamping jaw pieces 321 break the wrapping paper at the position of the lead on the firework body and enter the wrapping paper, and the two clamping jaw pieces 321 of the clamping jaw 32 approach each other to clamp the lead S. At this time, with the drive of the second driving device 33, the moving frame 31 moves away from the firework body, and the two clamping jaw pieces 321 of the clamping jaw 32 clamp the lead S away from the firework body and exit the wrapping paper. Finally, the two clamping jaw pieces 321 of the clamping jaw 32 move away from each other to release the lead, and thus the lead is clamped out.

[0045] In an embodiment of the present application, the bottom of the clamping jaw 321 is configured as a blade 322, which is used to break the wrapping paper of the firework body. When the second driving device 33 drives the moving frame 31 to approach the firework body, the two clamping jaw pieces 321 of the clamping jaw 32 are in an open state, and the blades 322 on the two clamping jaw pieces 321 can break the wrapping paper respectively, so that the wrapping paper forms an opening on both sides of the fuse. When retreating, the two clamping jaw pieces 321 of the clamping jaw 32 approach each other to hold the fuse S, and as the second driving device 33 drives the moving frame 31 to move away from the firework body, the two clamping jaw pieces 321 can tear the wrapping paper.

[0046] In an embodiment of the present application, the bottom of the clamping jaw 321 is configured as a blade 322, which is used to break the wrapping paper of the firework body. The second driving device 33 is used to drive the moving frame 31 to rotate, wherein the first end of the blade 322 of the clamping jaw piece 321 is closer to the rotation axis of the moving frame 31 than the second end; when the two clamping jaw pieces 321 of the clamping jaw 32 hold the fuse, the second end of the blade 322 of the clamping jaw piece 321 is closer to the end of the fuse than the first end.

[0047] When the two clamping jaw pieces 321 of the clamping jaw 32 hold the fuse, the second end of the blade 322 of the clamping jaw piece 321 is closer to the end of the fuse, and the first end of the blade 322 of the clamping jaw piece 321 is closer to the rotation axis of the moving frame 31, when the second driving device 33 drives the moving frame 31 to rotate away from the firework body, the clamping jaw 32 will bring the rotation of the fuse out, the position closer to the end of the fuse moves larger, and the position farther away from the end moves smaller, which can avoid excessive pulling of the fuse.

[0048] In Figure 3 In the structure shown, the first driving device 22 is used to drive the pressing frame 21 to ascend and descend, so that the pressing frame 21 can press the firework body on the platform below. The fuse taking-out mechanism 30 is assembled on the pressing frame 21, and the fuse taking-out mechanism 30 can ascend and descend with the pressing frame 21. The second driving device 33 is used to drive the moving frame 31 to rotate, so that the clamping jaw breaks the wrapping paper of the fuse position on the firework body and clamps out the fuse.

[0049] The present application also provides a packaging machine for combined fireworks, which is described with reference to Figure 8 The packaging machine has the fuse taking-out assembly 100 for combined fireworks provided in the foregoing part. The fuse taking-out assembly for combined fireworks includes a rack, a pressing mechanism, and a fuse taking-out mechanism. The rack is provided with a platform for carrying a firework body. The pressing mechanism includes a pressing frame and a first driving device, and the first driving device is used to drive the pressing frame to press the side of the firework body where the fuse is arranged. The fuse taking-out mechanism is used to break the wrapping paper of the firework body and take out the fuse in the wrapping paper.

[0050] The firework body is packaged by a packaging machine, and the fuse is covered by the packaging paper. When the fuse taking-out assembly works, first, the pressing mechanism 20 presses the side of the firework body where the fuse is arranged, and then the fuse taking-out mechanism 30 breaks the packaging paper of the firework body and takes out the fuse in the packaging paper. In this way, the fuse taking-out assembly provided by the present application automatically takes out the fuse in the packaging paper of the combined firework product by the pressing mechanism 20 and the fuse taking-out mechanism 30, replaces manual work, and improves the production efficiency.

[0051] The embodiment of the present application also provides a production line of combined fireworks, and the production line has the fuse taking-out assembly of combined fireworks described above. The fuse taking-out assembly of combined fireworks comprises a rack, a pressing mechanism and a fuse taking-out mechanism. The rack is provided with a platform for carrying the firework body. The pressing mechanism comprises a pressing frame and a first driving device. The first driving device is used for driving the pressing frame to press the side of the firework body where the fuse is arranged. The fuse taking-out mechanism is used for breaking the packaging paper of the firework body and taking out the fuse in the packaging paper.

[0052] When the production line of combined fireworks works, the firework body (the launching seat) enters the packaging process after the primer filling, the paper piece filling and the inner cylinder filling and the like. In the packaging process, the packaging machine covers the packaging paper around the firework body, and the fuse taking-out assembly breaks the packaging paper of the firework body and takes out the fuse in the packaging paper. When the fuse taking-out assembly works, first, the pressing mechanism 20 presses the side of the firework body where the fuse is arranged, and then the fuse taking-out mechanism 30 breaks the packaging paper of the firework body and takes out the fuse in the packaging paper. In this way, the fuse taking-out assembly provided by the present application automatically takes out the fuse in the packaging paper of the combined firework product by the pressing mechanism 20 and the fuse taking-out mechanism 30, replaces manual work, and improves the production efficiency.

[0053] In the above-mentioned embodiments of the present application, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0054] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise explicitly specified. It should be noted that the terms used herein are only for the purpose of 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 intended to include the plural form. Furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, they indicate the presence of the features, steps, operations, devices, components and / or their combinations.

[0055] The specific embodiments described herein are merely illustrative of the principles of this application. Numerous modifications and adaptations will be readily apparent to those skilled in the art of this application that do not depart from the scope of the application as defined in the claims below.

Claims

1. A fuse pull assembly for a combination firework, characterized by, The machine frame, the pressing mechanism, and the lead wire taking-out mechanism; The machine frame is provided with a platform for bearing the firework body; The pressing mechanism comprises a pressing frame and a first driving device; the first driving device is used to drive the pressing frame to act so as to press the side of the firework body where the lead wire is arranged; The lead wire taking-out mechanism is used to break the wrapping paper of the firework body and take out the lead wire in the wrapping paper.

2. The combination firework's lead removal assembly according to claim 1, wherein, The lead wire taking-out mechanism comprises: a moving frame; a clamping jaw assembled on the moving frame; the clamping jaw comprises two clamping jaw pieces arranged oppositely, which can approach or move away from each other to realize clamping or releasing the lead wire; a second driving device used to drive the moving frame to act so as to break the wrapping paper at the position of the lead wire on the firework body and take out the lead wire.

3. The combination firework's lead removal assembly according to claim 2, wherein, The bottom of the clamping jaw piece is configured as a blade, which is used to break the wrapping paper of the firework body.

4. The combination firework's lead take-out assembly of claim 2, wherein, Under the driving of the second driving device, the moving frame performs linear motion or rotary motion.

5. The combination firework's lead take-out assembly of claim 2, wherein, The bottom of the clamping jaw piece is configured as a blade, which is used to break the wrapping paper of the firework body; The second driving device is used to drive the moving frame to rotate, wherein the first end of the blade of the clamping jaw piece is closer to the rotary axis of the moving frame than the second end; when the two clamping jaw pieces of the clamping jaw clamp the lead wire, the second end of the blade of the clamping jaw piece is closer to the end of the lead wire than the first end.

6. The combination firework's lead removal assembly of claim 1, wherein, The lead wire taking-out mechanism is assembled on the pressing frame.

7. The combination firework's lead removal assembly of claim 1, wherein, The pressing frame is provided with a pressing plate used to contact the firework body; the pressing plate is provided with a notch, and the position of the notch corresponds to the position of the lead wire of the firework body, so that the pressing plate can adhere to and press the wrapping paper around the lead wire of the firework body; When the pressing plate presses the wrapping paper around the lead wire of the firework body, the lead wire taking-out mechanism breaks the wrapping paper of the firework body through the notch and takes out the lead wire in the wrapping paper.

8. The combination firework's lead removal assembly of claim 1, wherein, The machine frame is provided with a guide rail on each side of the pressing frame, which is in sliding fit with the pressing frame to guide the movement of the pressing frame.

9. A packing machine for a combination firework, characterized by The wrapping machine has the lead wire taking-out assembly of the combined firework as claimed in any one of claims 1-8.

10. A production line for assembling fireworks, characterized in that, The production line has the lead wire taking-out assembly of the combined firework as claimed in any one of claims 1-8.

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