Firework inner cylinder assembling device
The servo motor-driven transmission belt and limiting structure enable automated feeding and clamping of the fireworks inner tube assembly device, solving the problems of low efficiency caused by manual placement and the inability of the inner tube to accurately enter the shell, thus improving production efficiency and quality.
Patent Information
- Application Number
- CN202520073556.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The current process of assembling fireworks inner tubes requires manual stopping of the machine to place the outer shell, resulting in low production efficiency. Furthermore, the lack of limiting devices prevents the inner tube from smoothly entering the outer shell, affecting product quality.
A fireworks inner tube assembly device was designed, which uses a servo motor to drive the transmission belt and limit structure to realize the automated feeding and clamping of the tube shell, ensuring that the inner tube accurately enters the tube shell.
It improved fireworks production efficiency, ensured the inner tube accurately entered the outer shell, and enhanced product quality.
Smart Images
Figure CN223710425U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the fireworks production technical field, concretely is a fireworks inner tube assembling device. BACKGROUND
[0002] The fireworks inner tube is the spherical or cylindrical container made of hard paper or metal, which is located in the inside of the shell body of the fireworks, and the inside of the inner tube is provided with the detonating powder and the bright bead, which plays a key role when the fireworks are fired.
[0003] In the production process of the fireworks, the inner tube needs to be assembled in the inside of the shell body, and in the prior art, the inner tube is placed on the tray by the inner tube placing device, and the shell body is placed on the lower part of the tray by manual operation, so that the tray is aligned with the shell body, and the inner tube falls into the shell body under the action of gravity, thereby completing the assembly. However, this process needs to stop the machine, place the un-assembled shell body on the lower part of the inner tube placing device, place the inner tube, and then place the inner tube again after the completion of the operation, which is slow and inefficient, and the shell body is not provided with a limiting device, so that the inner tube shakes when it falls, which causes some inner tubes to fail to fall into the shell body, thereby affecting the production efficiency and quality. SUMMARY
[0004] In order to solve the problem of reducing the production efficiency by stopping the machine to place and take the shell body, and the problem of affecting the product quality by failing to place the inner tube into the shell body, the utility model aims to provide a fireworks inner tube assembling device.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a fireworks inner tube assembling device, comprising a bottom plate, the top end of the bottom plate is fixedly installed with two symmetrically distributed baffle plates, one side of one of the baffle plates is provided with a driving assembly, the opposite sides of the two baffle plates are rotatably installed with transmission belts, the top end of the bottom plate is fixedly installed with two symmetrically distributed first limiting plates, the top end of the bottom plate is fixedly installed with a second limiting plate, the middle part of the second limiting plate is provided with a limiting groove, the middle part of the limiting groove is slidably clamped with a limiting block, one side of the top end of the second limiting plate is provided with a fixed plate, the lower part of the fixed plate is fixedly installed on the lower part of the transmission belt on both sides, the upper part of the limiting block is slidably penetrated through the middle part of the fixed plate, the middle part of the fixed plate is slidably clamped with two symmetrically distributed limiting frames, the middle part of the two baffle plates is provided with two symmetrically distributed moving plates, the bottom end of one of the moving plates is fixedly installed on the top end of the limiting block, the bottom end of one of the moving plates is fixedly installed on the top end of the limiting frame, the lower part of the other moving plate is fixedly installed on the upper part of the transmission belt on both sides, and the top end of one side of the bottom plate is fixedly installed with an inner tube placing device.
[0006] Preferably, the top end of the two moving plates is fixedly provided with two symmetrical electric push rods, the top end of the two moving plates is slidably provided with two symmetrical first clamping blocks, one side of the two first clamping blocks is fixedly provided with a driving end of the electric push rod, the top end of the two moving plates is slidably provided with two symmetrical second clamping blocks, the top end of the four first clamping blocks is movably provided with two symmetrical connecting rods, the other end of the connecting rods is movably provided at the top end of the second clamping blocks, and the top end of the two moving plates is fixedly provided with two symmetrical springs, and one side of the two first clamping blocks is fixedly provided with one end of the spring.
[0007] Compared with the prior art, the beneficial effects of the utility model are that:
[0008] 1、The application can stably transport the completed cylinder shell body to the lower part of the inner cylinder placing device through the alternately moving moving plate, so that the cylinder shell body can be loaded and unloaded while the inner cylinder is assembled, thereby speeding up the production efficiency of fireworks.
[0009] 2、The application can clamp and limit the cylinder shell body around the moving plate, so that the holes can be one-to-one corresponding when the cylinder shell body moves to the lower part of the inner cylinder placing device, so that the inner cylinder can accurately and accurately fall into the cylinder shell body, thereby improving the production quality of fireworks. BRIEF DESCRIPTION OF DRAWINGS
[0010] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0011] Figure 1 It is a structural schematic diagram of the present application.
[0012] Figure 2 It is a schematic diagram of the connection structure of the bottom plate and the first limiting plate in the present application.
[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the present application.
[0014] Figure 4 It is a schematic diagram of the moving plate structure of the present application.
[0015] In the diagram: 1. Base plate; 11. Baffle; 12. First limiting plate; 121. First slider; 13. Second limiting plate; 14. Servo motor; 15. Transmission belt; 16. Rotating shaft; 2. Fixed plate; 21. Limiting block; 22. Limiting groove; 23. Limiting frame; 3. Moving plate; 31. First clamping block; 32. Second clamping block; 33. Electric push rod; 34. Limiting rod; 35. Connecting rod; 36. Spring; 37. Telescopic rod; 38. Second slider; 4. Inner cylinder placement device. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example: Figures 1-4 As shown, this utility model provides a fireworks inner tube assembly device, including a base plate 1. Two symmetrically distributed baffles 11 are fixedly installed on the top of the base plate 1. A driving component is provided on the upper part of one side of one of the baffles 11. A transmission belt 15 is rotatably installed on the upper part of the opposite side of both baffles 11. Two symmetrically distributed first limiting plates 12 are fixedly installed on the top of the base plate 1. A second limiting plate 13 is fixedly installed in the middle of the top of the base plate 1. A limiting groove 22 is opened in the middle of the second limiting plate 13. A limiting block 21 is slidably engaged in the middle of the limiting groove 22. A fixed component is provided on one side of the top of the second limiting plate 13. The fixed plate 2 is fixedly installed on both sides of the lower part of the transmission belt 15. The upper part of the limiting block 21 slides through the middle of the fixed plate 2. Two symmetrically distributed limiting frames 23 are slidably mounted in the middle of the fixed plate 2. Two symmetrically distributed movable plates 3 are provided in the middle of the two baffles 11. The bottom middle of one movable plate 3 is fixedly installed on the top of the limiting block 21. The bottom end of one movable plate 3 is fixedly installed on the top of the limiting frame 23. The lower sides of the other movable plate 3 are fixedly installed on the upper part of the transmission belt 15. An inner cylinder placement device 4 is fixedly installed on one side of the top of the bottom plate 1.
[0018] The top end of the two moving plates 3 is fixedly provided with two symmetrical electric push rods 33, the top end of the two moving plates 3 is slidably provided with two symmetrical first clamping blocks 31, one side of the two first clamping blocks 31 is fixedly provided on the driving end of the electric push rod 33, the top end of the two moving plates 3 is slidably provided with two symmetrical second clamping blocks 32, the top end of the four first clamping blocks 31 is movably provided with two symmetrical connecting rods 35, the other end of the plurality of connecting rods 35 is movably provided on the top end of the second clamping block 32, the top end of the two moving plates 3 is fixedly provided with two symmetrical springs 36, one side of the two first clamping blocks 31 is fixedly provided on one end of the spring 36.
[0019] The driving assembly comprises a servo motor 14 fixedly provided on one side of the upper portion of the baffle 11, one side of one of the transmission belts 15 is fixedly provided on the driving end of the servo motor 14, and the servo motor 14 is arranged to drive the one transmission belt 15 to rotate in the opposite direction under the driving of the servo motor 14.
[0020] One end of the opposite side of the two transmission belts 15 is fixedly provided with a rotating shaft 16, and the rotating shaft 16 is arranged to drive the two transmission belts 15 to rotate simultaneously.
[0021] The top end of the two first limiting plates 12 is fixedly provided with a first sliding block 121, and the lower portion of the fixed plate 2 is slidably clamped on the outer surface of the first sliding block 121, and the first sliding block 121 is arranged to support and limit the fixed plate 2, so that the fixed plate 2 can be stably moved under the driving of the transmission belt 15.
[0022] The top end of the two baffles 11 is fixedly provided with a second sliding block 38, and the lower portion of the other moving plate 3 is slidably clamped on the outer surface of the second sliding block 38, and the second sliding block 38 is arranged to limit and support the moving plate 3, so that the moving plate 3 can be stably moved under the driving of the transmission belt 15.
[0023] The top end of the two moving plates 3 is fixedly provided with a plurality of evenly distributed limiting rods 34, and the lower portion of the plurality of first clamping blocks 31 and second clamping blocks 32 is slidably clamped on the outer surface of the limiting rod 34, and the limiting rod 34 is arranged to limit the first clamping block 31 and the second clamping block 32 under the limiting of the limiting rod 34, so that the first clamping block 31 and the second clamping block 32 can stably slide and limit and clamp the cylinder body under the driving of the electric push rod 33 and the transmission of the connecting rod 35.
[0024] The top end of the two moving plates 3 is fixedly provided with two symmetrical telescopic rods 37, and one side of the two first clamping blocks 31 is fixedly provided at one end of the telescopic rod 37. The telescopic rod 37 can protect the spring 36, and avoid that the first clamping block 31 moves too far and damages the spring 36.
[0025] Working principle: in actual use, the completed cylinder shell can be placed on the upper part of the moving plate 3, and the first clamping block 31 is driven to move close to the cylinder shell by the electric push rod 33. The two oppositely arranged second clamping blocks 32 are driven to move close to the cylinder shell by the limiting rod 34 and the connecting rod 35, so that the first clamping block 31 on the other side moves close to it, so that the cylinder shell placed on the moving plate 3 is limited on four sides at the same time, and is placed in order. The cylinder shell can be taken off from the moving plate 3 by reverse driving of the electric push rod 33.
[0026] After being placed, the transmission belt 15 is driven to rotate by the servo motor 14, and the other side of the transmission belt 15 is driven to rotate by the rotating shaft 16, that is, under the rotation of the transmission belt 15, the moving plate 3 and the fixed plate 2 are driven to move. When the two moving plates 3 move close to each other, under the limiting of the limiting groove 22, one of the moving plates 3 is driven to move downward under the cooperation of the limiting block 21, so that the conflict during relative movement is avoided. When reaching the lower part of the inner cylinder placing device 4, one of the moving plates 3 is driven to move upward under the cooperation of the limiting groove 22 and the limiting block 21, that is, the lower part of the inner cylinder placing device 4 is close to each other, and the inner cylinder is placed in the cylinder shell by the inner cylinder placing device 4. The inner cylinder is placed in the cylinder shell by the two moving plates 3.
[0027] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and variations.
Claims
1. A fireworks inner tube assembly device, comprising a base plate (1), characterized in that: Two symmetrically distributed baffles (11) are fixedly installed at the top of the base plate (1). A drive assembly is provided on the upper part of one side of one of the baffles (11). A transmission belt (15) is rotatably installed on the upper part of the opposite side of both baffles (11). Two symmetrically distributed first limiting plates (12) are fixedly installed at the top of the base plate (1). A second limiting plate (13) is fixedly installed at the middle of the top of the base plate (1). A limiting groove (22) is opened in the middle of the second limiting plate (13). A limiting block (21) is slidably engaged in the middle of the limiting groove (22). A fixing plate (2) is provided on one side of the top of the second limiting plate (13). The lower part of the fixing plate (2) is... Both sides of the bottom plate (1) are fixedly installed on the lower part of the transmission belt (15). The upper part of the limiting block (21) slides through the middle of the fixed plate (2). The middle of the fixed plate (2) is provided with two symmetrically distributed limiting frames (23). The middle of the two baffles (11) is provided with two symmetrically distributed moving plates (3). The bottom middle of one of the moving plates (3) is fixedly installed on the top of the limiting block (21). The bottom of one of the moving plates (3) is fixedly installed on the top of the limiting frame (23). The lower sides of the other moving plate (3) are fixedly installed on the upper part of the transmission belt (15). The top side of the bottom plate (1) is fixedly installed with an inner cylinder placement device (4).
2. The fireworks inner tube assembly device as described in claim 1, characterized in that, Two symmetrically distributed electric push rods (33) are fixedly installed at the top of each of the two movable plates (3). Two symmetrically distributed first clamping blocks (31) are slidably provided at the top of each of the two movable plates (3). One side of each of the two first clamping blocks (31) is fixedly installed at the driving end of the electric push rod (33). Two symmetrically distributed second clamping blocks (32) are slidably provided at the top of each of the two movable plates (3). Two symmetrically distributed connecting rods (35) are movably installed at the top of each of the four first clamping blocks (31). The other end of each of the connecting rods (35) is movably installed at the top of the second clamping block (32). Two symmetrically distributed springs (36) are fixedly installed at the top of each of the two movable plates (3). One side of each of the two first clamping blocks (31) is fixedly installed at one end of the spring (36).
3. The fireworks inner tube assembly device as described in claim 1, characterized in that, The drive assembly includes a servo motor (14), which is fixedly mounted on the upper side of the baffle (11), and one side of the transmission belt (15) is fixedly mounted on the drive end of the servo motor (14).
4. The fireworks inner tube assembly device as described in claim 1, characterized in that, A shaft (16) is fixedly installed at one end of the opposite side of the two drive belts (15).
5. The fireworks inner tube assembly device as described in claim 1, characterized in that, The top ends of the two first limiting plates (12) are fixedly installed with first sliders (121), and the lower part of the fixing plate (2) is slidably locked onto the outer surface of the first sliders (121).
6. The fireworks inner tube assembly device as described in claim 1, characterized in that, The top of each of the two baffles (11) is fixedly mounted with a second slider (38), and the lower part of the other moving plate (3) is slidably engaged on the outer surface of the second slider (38).
7. The fireworks inner tube assembly device as described in claim 2, characterized in that, Multiple evenly distributed limiting rods (34) are fixedly installed on the top of the two movable plates (3), and the lower parts of multiple first clamping blocks (31) and second clamping blocks (32) are slidably locked on the outer surface of the limiting rods (34).
8. The fireworks inner tube assembly device as described in claim 2, characterized in that, Two symmetrically distributed telescopic rods (37) are fixedly installed at the top of each of the two movable plates (3), and one side of each of the two first clamping blocks (31) is fixedly installed at one end of the telescopic rod (37).