Firework shaping and capping equipment
By designing a fireworks shaping and capping device, the entire process of paper tube fireworks can be automated, solving the problems of low efficiency and high safety risks in existing technologies, thereby improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202511197650.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2025-10-28
AI Technical Summary
In current fireworks production, paper tube fireworks have low processing efficiency, low yield, and high safety risks. Mechanized processing also suffers from problems such as inaccurate positioning and complex structure.
Design a fireworks shaping and capping device, including a lifting mechanism, a feeding mechanism, a cap feeding mechanism, and a lowering mechanism. Through precise positioning of the shaping cap and the outer cylinder, the device achieves fully automated positioning and avoids repetitive positioning operations.
It improves the efficiency and safety of fireworks production, reduces costs, simplifies the production process, and is compatible with subsequent automated mechanical processing.
Smart Images

Figure CN120846148A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fireworks production and processing technology, specifically to a fireworks shaping and capping device. Background Technology
[0002] Common combination fireworks mainly consist of a paper tube shell, gunpowder filling, and colored beads. When ignited, the gunpowder propels the colored beads into the air to create a dazzling effect, and they are often used in festival activities.
[0003] In the existing field of paper tube fireworks production, the process is divided into manual or mechanical preparation. In the preparation process, the method of manually arranging the tubes and filling and sealing them one by one is inefficient, has a low yield, and poses a high safety risk. Once an operation is made wrong, it can easily cause personnel injury and scrap production materials and equipment.
[0004] However, automating processing using machinery often presents several technical challenges: First, if simultaneous operation of the arranged cartridge holders is required via mechanical devices, precise positioning of the multiple cartridges on the holders relative to the operating mechanism is essential. Second, during subsequent processing stages, the cartridges are constantly moved, touched, squeezed, or flipped, easily causing misalignment of individual cartridges. This necessitates repositioning for each cartridge processing stage, contradicting the goal of improving processing efficiency. Finally, how can these challenges be addressed by combining and overcoming them simultaneously to avoid overly complex and cumbersome structural designs that increase costs, raise the probability of problems during production, and make subsequent maintenance more time-consuming and labor-intensive? Summary of the Invention
[0005] To address the above problems, this invention provides a fireworks shaping and capping device for achieving efficient and reliable positioning in the paper tube fireworks processing stage. This eliminates repetitive positioning operations in multiple stages, unifying and standardizing the processing position of the outer tube of the paper tube fireworks from the very beginning. This is more conducive to automated mechanical production and processing, improving production efficiency and avoiding the high safety risks of manual processing. It also simplifies the production process and reduces processing costs.
[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A fireworks shaping and capping device, including a frame, It also includes a lifting mechanism, a feeding mechanism for transporting the outer cylinder tooling plate to the top of the lifting mechanism, a cap feeding mechanism for transporting the shaping cap to the top of the outer cylinder, and a plug mechanism for fixing the shaping cap to the top of the outer cylinder. The middle part of the feeding mechanism passes through the frame and is positioned directly above the lifting mechanism. An outer cylinder tooling plate is provided on the feeding mechanism. The cap feeding mechanism is equipped with a shaping cap, and one end of the cap is positioned directly above the outer cylinder tooling plate inside the frame. The lower plug mechanism is located directly above the end of the cap feeding mechanism near the frame; The outer cylinder tooling plate includes a base plate, on which a fixing edge for snapping onto the bottom of the outer cylinder is provided, and at the bottom of the base plate a positioning seat for positioning in conjunction with the lifting mechanism. The shaping cap is a plate-shaped structure with shaping holes corresponding to the top opening of the outer cylinder. Positioning cones are evenly spaced at the bottom of the shaping cap, and the gaps between the positioning cones and the top opening of the outer cylinder correspond to those between the positioning cones and the outer cylinder.
[0007] As a further improvement to the above solution, the lifting mechanism includes a lifting cylinder, a base plate, and a top plate; the top of the lifting cylinder is connected to the top plate, the top of the top plate is evenly distributed with lifting positioning columns, and the bottom of the positioning seat is provided with lifting positioning holes that cooperate with the lifting positioning columns; the base plate is fixedly mounted on the frame and located below the top plate, the base plate is provided with guide holes, and the bottom of the top plate is vertically provided with guide rods that correspond to and cooperate with the guide holes.
[0008] As a further improvement to the above solution, the feeding mechanism includes a tooling plate conveyor, which is set on a feeding track passing through the frame in the middle. The tooling plate conveyor is a conveyor belt or chain structure, and a drive motor is connected to the tooling plate conveyor.
[0009] As a further improvement to the above solution, the cap feeding mechanism includes a roller assembly located below the lower plug mechanism. The roller assembly consists of two sets and is symmetrically arranged on both sides of the frame. The outer side of the roller assembly is connected to a telescopic mechanism for pushing the roller assembly relative to or away from each other. The telescopic mechanism is fixed to the frame via a side plate.
[0010] As a further improvement to the above solution, the cap feeding mechanism also includes a shaping cap conveyor, which is set on a cap feeding track, one end of which is connected to one side of the roller assembly; the shaping cap conveyor is a conveyor belt or chain structure, and a second drive motor is connected to the shaping cap conveyor; the telescopic mechanism is a linear motor or cylinder.
[0011] As a further improvement to the above solution, the lower plug mechanism includes a lower plug cylinder mounted on a top seat, which is fixed to the frame; a slide block connected to the front end of the lower plug cylinder is provided below the top seat, and a multi-stage positioning plug rod is provided at the bottom of the slide block for positioning and connecting the outer cylinder and the shaping cap, the lower part of the multi-stage positioning plug rod passes through the lower plug base and realizes relative vertical movement with the lower plug base; the lower plug base is fixedly mounted directly above the feeding mechanism.
[0012] As a further improvement to the above solution, the multi-stage positioning rod includes a first-stage positioning rod and a second-stage positioning rod. The first-stage positioning rod consists of a cone head and a rod body. The second-stage positioning rod includes a second cone head, a rod tube, and a rod core connected to the bottom of the slide block. The bottom end of the first cone head is lower than the bottom end of the second cone head.
[0013] As a further improvement to the above solution, the rod tube and the rod core slide together, and a spring is provided between the end face of the rod tube near the rod core and the bottom surface of the slide block, and the spring is sleeved on the rod core.
[0014] As a further improvement to the above solution, the top seat is also provided with a movable positioning pin. The movable positioning pin includes a positioning pin head, a positioning pin guide rod, and a guide rod cylinder fixedly mounted on the top seat. The front end of the guide rod cylinder is connected downward to the positioning pin guide rod, and the positioning pin head at the bottom of the positioning pin guide rod cooperates with the positioning hole provided on the shaping cap.
[0015] As a further improvement to the above solution, the frame is provided with position sensors on both sides above the feeding mechanism for sensing the position information of the outer cylinder; the frame is provided with micro switches on both sides above the cap feeding mechanism for triggering the up and down movement of the shaping cap.
[0016] Compared with existing technologies, the advantages of this invention are as follows: By setting a shaping cap, the opening of the paper tube firework can be reliably positioned throughout the entire processing flow, completely avoiding problems that easily occur in conventional firework production, such as inaccurate positioning leading to a decreased yield or the need for multiple positioning operations resulting in process complexity; the composition and coordination of the lifting mechanism, feeding mechanism, cap feeding mechanism, and lowering mechanism also make the entire shaping and capping operation fully automated and precise, making it more suitable for subsequent mechanized and automated firework production. (See attached drawings.) Figure 1 This is a three-dimensional structural diagram of the present invention.
[0017] Figure 2 This is a top view of the main structure of the present invention.
[0018] Figure 3 This is a front view schematic diagram of the main structure of the present invention.
[0019] Figure 4 This is a schematic diagram showing the assembly relationship of the outer cylinder tooling plate, the outer cylinder component, and the shaping cap in this invention.
[0020] Figure 5 This is a schematic diagram showing the assembly relationship of the outer cylinder tooling plate, outer cylinder parts, and shaping cap from a downward viewing angle.
[0021] Figure 6 This is a three-dimensional structural diagram of the shaping cap in this invention.
[0022] Figure 7This is a three-dimensional structural diagram of the cap-feeding mechanism in this invention.
[0023] Figure 8 This is a three-dimensional structural diagram of the lower plug mechanism in this invention.
[0024] Figure 9 This is a schematic diagram showing the positional relationship between the frame, the stopper rod limiting guide plate, and the lower stopper base in this invention.
[0025] Figure 10 This is a schematic diagram showing the positional relationship between the frame, roller assembly, and telescopic mechanism in this invention.
[0026] Figure 11 This is a schematic diagram of the installation structure of the primary positioning rod and the secondary positioning rod in this invention.
[0027] Figure 12 This is a three-dimensional structural diagram of the movable positioning pin in this invention.
[0028] Figure 13 This is a three-dimensional structural diagram of the lifting mechanism in this invention.
[0029] The text labels in the diagram represent: 1. Frame; 2. Lifting mechanism; 3. Feeding mechanism; 4. Outer cylinder tooling plate; 5. Outer cylinder component; 6. Shaping cap; 7. Cap feeding mechanism; 8. Lower plug mechanism; 11. Side plate; 12. Position sensor; 13. Micro switch; 21. Lifting cylinder; 22. Base plate; 23. Guide hole; 24. Guide rod; 25. Top plate; 26. Lifting positioning column; 31. Tooling plate conveyor; 32. Drive motor one; 33. Feeding track; 41. Base plate; 42. Positioning seat; 43. Fixed edge; 44. Lifting positioning hole; 61. Shaping hole; 62. Positioning hole; 63. Positioning cone; 71. Roller assembly; 72. Telescopic mechanism; 73. Shaped cap conveyor; 74. Drive motor II; 75. Cap feeding track; 76. Cap feeding wheel; 77. Transition wheel; 81. Lower plug cylinder; 82. Top seat; 83. Slide seat; 84. Multi-stage positioning plug rod; 85. Plug rod positioning guide plate; 86. Lower plug base; 87. Limiting post; 841. First-stage positioning rod; 8411. Cone head I; 8412. Rod body; 842. Second-stage positioning rod; 8421. Cone head II; 8422. Rod tube; 8423. Rod core; 8424. Spring; 843. Movable positioning pin; 8431. Positioning pin head; 8432. Positioning pin guide rod; 8433. Guide rod cylinder. Detailed Implementation
[0030] To enable those skilled in the art to better understand the technical solution, the present invention will be described in detail below with reference to embodiments. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.
[0031] like Figures 1-13As shown, the specific solution of this embodiment is: a fireworks shaping and capping device, including a frame 1, It also includes a lifting mechanism 2, a feeding mechanism 3 for transporting the outer cylinder tooling plate 4 to the top of the lifting mechanism 2, a cap feeding mechanism 7 for transporting the shaping cap 6 to the top of the outer cylinder 5, and a plugging mechanism 8 for fixing the shaping cap 6 to the top of the outer cylinder 5. The middle part of the feeding mechanism 3 passes through the frame 1 and is positioned directly above the lifting mechanism 2. An outer cylinder tooling plate 4 is provided on the feeding mechanism 3. A shaping cap 6 is provided on the cap feeding mechanism 7, and one end of the cap is positioned directly above the outer cylinder tooling plate 4 inside the frame 1. The lower plug mechanism 8 is located directly above the cap feeding mechanism 7 at one end near the frame 1; The outer cylinder tooling plate 4 includes a base plate 41, on which a fixing edge 43 for snapping onto the bottom of the outer cylinder part 5 is provided, and a positioning seat 42 for cooperating with the lifting mechanism 2 for positioning is provided at the bottom of the base plate 41. The shaping cap 6 is a plate-shaped structure with shaping holes 61 on it that correspond to the top opening of the outer cylinder 5. Positioning cones 63 are evenly spaced at the bottom of the shaping cap 6, and the gap between the positioning cones 63 and the top opening of the outer cylinder 5 corresponds to the gap between them.
[0032] like Figures 1-13 As shown, in a preferred embodiment of the above, the lifting mechanism 2 includes a lifting cylinder 21, a base plate 22, and a top plate 25; the top of the lifting cylinder 21 is connected to the top plate 25, the top of the top plate 25 is evenly distributed with lifting positioning columns 26, and the bottom of the positioning seat 42 is provided with a lifting positioning hole 44 that cooperates with the lifting positioning column 26; the base plate 22 is fixedly mounted on the frame 1 and located below the top plate 25, the base plate 22 is provided with a guide hole 23, and the bottom of the top plate 25 is vertically provided with a guide rod 24 that corresponds to and cooperates with the guide hole 23.
[0033] like Figures 1-13 As shown, in a preferred embodiment of the above, the feeding mechanism 3 includes a tooling plate conveyor 31, which is disposed on a feeding track 33 that passes through the middle of the frame 1. The tooling plate conveyor 31 is a conveyor belt or chain structure, and a drive motor 32 is connected to the tooling plate conveyor 31.
[0034] like Figures 1-13 As shown, in a preferred embodiment of the above, the cap feeding mechanism 7 includes a roller group 71 disposed below the lower plug mechanism 8. The roller group 71 consists of two groups and is symmetrically disposed on both sides of the frame 1. A telescopic mechanism 72 for pushing the roller group 71 relative to each other or back to back is connected to the outside of the roller group 71. The telescopic mechanism 72 is fixed to the frame 1 by a side plate 11.
[0035] like Figures 1-13As shown, in a preferred embodiment of the above embodiment, the hat feeding mechanism 7 further includes a shaping hat conveyor 73, which is disposed on a hat feeding track 75, one end of which is connected to one side of the roller assembly 71; the shaping hat conveyor 73 is a conveyor belt or chain structure, and the shaping hat conveyor 73 is connected to a drive motor 74; the telescopic mechanism 72 is a linear motor or cylinder.
[0036] like Figures 1-13 As shown, in a preferred embodiment of the above, the lower plug mechanism 8 includes a lower plug cylinder 81 disposed on a top seat 82, the top seat 82 being fixed to the frame 1; a slide seat 83 connected to the front end of the lower plug cylinder 81 is disposed below the top seat 82, and a multi-stage positioning plug rod 84 is disposed at the bottom of the slide seat 83 for positioning and coordinating the outer cylinder 5 and the shaping cap 6; the lower part of the multi-stage positioning plug rod 84 passes through the lower plug base 86 and realizes relative vertical movement with the lower plug base 86; the lower plug base 86 is fixedly disposed directly above the feeding mechanism 3.
[0037] like Figures 1-13 As shown, in a preferred embodiment of the above, the multi-stage positioning rod 84 includes a primary positioning rod 841 and a secondary positioning rod 842. The primary positioning rod 841 is composed of a cone head 8411 and a rod body 8412. The secondary positioning rod 842 includes a cone head 8421, a rod tube 8422, and a rod core 8423 connected to the bottom of the slide block 83. The bottom end of the cone head 8411 is lower than the bottom end of the cone head 8421.
[0038] like Figures 1-13 As shown, in a preferred embodiment, the rod tube 8422 and the rod core 8423 slide together, and a spring 8424 is provided between the end face of the rod tube 8422 near the rod core 8423 and the bottom surface of the slide block 83, and the spring 8424 is sleeved on the rod core 8423.
[0039] like Figures 1-13 As shown, in a preferred embodiment, the top seat 82 is further provided with a movable positioning pin 843. The movable positioning pin 843 includes a positioning pin head 8431, a positioning pin guide rod 8432, and a guide rod cylinder 8433 fixedly mounted on the top seat 82. The front end of the guide rod cylinder 8433 is connected downward to the positioning pin guide rod 8432, and the positioning pin head 8431 at the bottom of the positioning pin guide rod 8432 cooperates with the positioning hole 62 provided on the shaping cap 6.
[0040] like Figures 1-13 As shown, in a preferred embodiment, the frame 1 is provided with position sensors 12 on both sides above the feeding mechanism 3 for sensing the position information of the outer cylinder 5; the frame 1 is provided with micro switches 13 on both sides above the cap feeding mechanism 7 for triggering the up and down movement of the shaping cap 6; the bottom of the slide 83 is also provided with a limit post 87; and a stop rod positioning guide plate 85 is also provided between the lower stop base 86 and the slide 83.
[0041] The specific working principle of this invention is as follows: First, the feeding mechanism 3 transports the outer cylinder tooling plate 4 with the outer cylinder component 5 to the top of the lifting mechanism 2 inside the frame 1. The position sensor 12 is a photoelectric sensor. Once the outer cylinder component 5 is detected to be in the appropriate position, the lifting mechanism 2 will drive the top plate 25 to lift the outer cylinder tooling plate 4 upward. Before this, the cap feeding mechanism 7 transports the plate-shaped shaping cap 6 to one side of the frame 1. The telescopic mechanism 72 pushes the cap feeding wheel 76 of the roller group 71 inward to the bottom of the shaping cap 6. The shaping cap 6 is carried by the cap feeding wheel 76 to the top of the outer cylinder component 5 on the outer cylinder tooling plate 4 via the transition wheel 77. The outer cylinder component 5 is continuously lifted upward by the lifting mechanism 2 until the top of the outer cylinder component 5 contacts the bottom of the shaping cap 6 and pushes it onto the lower plug base 86. The positioning cone 63 is inserted into the gap between the cylinder openings of the outer cylinder component 5, and the shaping hole 61 and the cylinder opening of the outer cylinder component 5 are correspondingly engaged. At this time, the side of the shaping cap 6 triggers the micro switch 1 located on one side of the frame 1. 3. The positioning rod cylinder and the lower plug cylinder 81 in the lower plug mechanism 8 start to operate, driving the first-level positioning rod 841, the second-level positioning rod 842 and the movable positioning pin 843 to move down. The cone head 8411 of the first-level positioning rod 841 and the cone head 8421 of the second-level positioning rod 842 pass through the corresponding holes and shaping holes 61 of the lower plug base 86, and finally insert into the cylinder mouth of the outer cylinder 5 for repositioning and calibration. The multi-stage positioning plug rod 84 can ensure that the insertion and insertion are more orderly and reliable. The movable positioning pin 843 realizes the accurate positioning of the up and down movement of the lower plug mechanism 8. Then the shaping cap 6 is accurately aligned with the outer cylinder 5 and firmly connected. The multi-stage positioning plug rod 84 rises and retracts. The telescopic mechanism 72 drives the cap feeding wheel 76 to move outward. The lifting mechanism 2 carries the outer cylinder 5 with the cap plate and the outer cylinder tooling plate 4 and slowly descends to the track of the feeding mechanism 3. Finally, it is sent to the next stage by the feeding mechanism 3, thus completing the entire automated shaping and cap-attaching process.
[0042] It should be noted that, in this document, the terms "including," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Specific examples have been used in this document to illustrate the principles and implementation methods of the present invention. These examples are merely for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be pointed out that, due to the limitations of written expression and the objective existence of infinite specific structures, those skilled in the art can make several improvements, modifications, or variations without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, variations, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.
Claims
1. A fireworks shaping and capping device, comprising a frame (1), characterized in that: It also includes a lifting mechanism (2), a feeding mechanism (3) for transporting the outer cylinder tooling plate (4) to the top of the lifting mechanism (2), a cap feeding mechanism (7) for transporting the shaping cap (6) to the top of the outer cylinder (5), and a plugging mechanism (8) for fixing the shaping cap (6) to the top of the outer cylinder (5). The middle part of the feeding mechanism (3) passes through the frame (1) and is located directly above the lifting mechanism (2). An outer cylinder tooling plate (4) is provided on the feeding mechanism (3). The cap feeding mechanism (7) is provided with a shaping cap (6), and one end is located directly above the outer cylinder tooling plate (4) inside the frame (1); The lower plug mechanism (8) is located directly above the cap feeding mechanism (7) near the end of the frame (1); The outer cylinder tooling plate (4) includes a base plate (41), on which a fixing edge (43) for snapping onto the bottom of the outer cylinder (5) is provided, and at the bottom of the base plate (41) a positioning seat (42) for cooperating with the lifting mechanism (2) for positioning. The shaping cap (6) is a plate-shaped structure with a shaping hole (61) on it corresponding to the top opening of the outer cylinder (5). The bottom of the shaping cap (6) is evenly spaced with positioning cones (63), and the positioning cones (63) correspond to the gap between the top opening of the outer cylinder (5).
2. The fireworks shaping and capping device according to claim 1, characterized in that: The lifting mechanism (2) includes a lifting cylinder (21), a base plate (22), and a top plate (25); the top of the lifting cylinder (21) is connected to the top plate (25), the top of the top plate (25) is evenly distributed with lifting positioning columns (26), and the bottom of the positioning seat (42) is provided with a lifting positioning hole (44) that cooperates with the lifting positioning column (26); the base plate (22) is fixedly installed on the frame (1) and located below the top plate (25), the base plate (22) is provided with a guide hole (23), and the bottom of the top plate (25) is vertically provided with a guide rod (24) that corresponds to and cooperates with the guide hole (23).
3. The fireworks shaping and capping device according to claim 1, characterized in that: The feeding mechanism (3) includes a tooling plate conveyor (31), which is set on the feeding track (33) that passes through the frame (1) in the middle. The tooling plate conveyor (31) is a conveyor belt or chain structure, and the tooling plate conveyor (31) is connected to a drive motor (32).
4. The fireworks shaping and capping device according to claim 1, characterized in that: The cap feeding mechanism (7) includes a roller group (71) located below the lower plug mechanism (8). The roller group (71) consists of two groups and is symmetrically arranged on both sides of the frame (1). The outer side of the roller group (71) is connected to a telescopic mechanism (72) for pushing the roller group (71) relative to each other or back to back. The telescopic mechanism (72) is fixed to the frame (1) by a side plate (11).
5. A fireworks shaping and capping device according to claim 4, characterized in that: The cap feeding mechanism (7) also includes a shaping cap conveyor (73), which is set on the cap feeding track (75), one end of which is connected to one side of the roller assembly (71); the shaping cap conveyor (73) is a conveyor belt or chain structure, and the shaping cap conveyor (73) is connected to a drive motor (74); the telescopic mechanism (72) is a linear motor or cylinder.
6. The fireworks shaping and capping device according to claim 1, characterized in that: The lower plug mechanism (8) includes a lower plug cylinder (81) mounted on a top seat (82), which is fixed on the frame (1). A slide (83) connected to the front end of the lower plug cylinder (81) is provided below the top seat (82). A multi-stage positioning plug rod (84) for positioning and coordinating the outer cylinder (5) and the shaping cap (6) is provided at the bottom of the slide (83). The lower part of the multi-stage positioning plug rod (84) passes through the lower plug base (86) and moves up and down relative to the lower plug base (86). The lower plug base (86) is fixedly mounted directly above the feeding mechanism (3).
7. A fireworks shaping and capping device according to claim 6, characterized in that: The multi-stage positioning rod (84) includes a first-stage positioning rod (841) and a second-stage positioning rod (842). The first-stage positioning rod (841) consists of a cone head (8411) and a rod body (8412). The second-stage positioning rod (842) includes a cone head (8421), a rod tube (8422), and a rod core (8423) connected to the bottom of the slide (83). The bottom of the cone head (8411) is lower than the bottom of the cone head (8421).
8. A fireworks shaping and capping device according to claim 7, characterized in that: The rod tube (8422) slides in cooperation with the rod core (8423), and a spring (8424) is provided between the end face of the rod tube (8422) near the rod core (8423) and the bottom surface of the slide block (83), and the spring (8424) is sleeved on the rod core (8423).
9. A fireworks shaping and capping device according to claim 6, characterized in that: The top seat (82) is also provided with a movable positioning pin (843). The movable positioning pin (843) includes a positioning pin head (8431), a positioning pin guide rod (8432), and a guide rod cylinder (8433) fixedly mounted on the top seat (82). The front end of the guide rod cylinder (8433) is connected downward to the positioning pin guide rod (8432). The positioning pin head (8431) at the bottom of the positioning pin guide rod (8432) cooperates with the positioning hole (62) provided on the shaping cap (6).
10. A fireworks shaping and capping device according to claim 1, characterized in that: The frame (1) is provided with position sensors (12) on both sides above the feeding mechanism (3) for sensing the position information of the outer cylinder (5); the frame (1) is provided with micro switches (13) on both sides above the cap feeding mechanism (7) for triggering the up and down movement of the shaping cap (6).