Firework inner cylinder structure with synchronous belt pushing function

Abstract

The utility model discloses a firework inner cylinder structure with a synchronous belt. The firework inner cylinder structure comprises a support, a sliding rail, a driving device, a movable frame, a material pushing rake and a pressure sensor. The sliding rail is arranged on the bracket; the movable frame is arranged on the sliding rail and can slide along the sliding rail; the material pushing rake is arranged on the moving frame; the driving device is used for driving the moving frame to move along the sliding rail, and the driving device is a synchronous belt; a pressure sensor is arranged between the movable frame and the synchronous belt, senses whether materials are stuck or not and is electrically connected with the driving device. A synchronous belt structure is adopted to push the firework inner cylinder, effective and stable pushing of the firework inner cylinder is achieved, the material blocking detection function is achieved, and rigid conflict between the firework inner cylinder and the material pushing rake is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the technical field of synchronous belt-driven fireworks inner tube structure, and in particular to a synchronous belt-driven fireworks inner tube structure. Background Technology

[0002] The inner tube of a firework is placed inside the outer tube. Also known as the firework effect tube, it contains glitter beads, gunpowder, fillers, and a priming agent. When ignited, it produces various effects, such as vibrant colors and a variety of sounds.

[0003] In a fireworks production line, fireworks are filled with inner tubes using fireworks filling equipment. Typically, the fireworks filling equipment is equipped with a fireworks inner tube pushing mechanism to push the fireworks inner tubes that fall out of the hopper so that the filling mechanism can fill them. Utility Model Content

[0004] In view of the deficiencies in the prior art, this utility model provides a synchronous belt-driven firework inner tube structure to solve the problems mentioned in the background art.

[0005] This utility model provides a synchronous belt-driven fireworks inner tube structure, including a support, a slide rail, a drive device, a movable frame, a pusher rake, and a pressure sensor; the slide rail is mounted on the support; the movable frame is mounted on the slide rail and can slide along the slide rail; the pusher rake is mounted on the movable frame; the drive device is used to drive the movable frame to move along the slide rail, and the drive device is a synchronous belt; a pressure sensor is provided between the movable frame and the synchronous belt, the pressure sensor senses whether there is material jamming, and the pressure sensor is electrically connected to the drive device.

[0006] Preferably, the driving device includes a timing pulley mounted on the bracket, a timing belt sleeved on the timing pulley, a drive motor for driving the timing pulley to rotate, and a guide rail disposed between the timing belts, the guide rail being used to guide the moving frame as the timing belt transmits the data.

[0007] Preferably, the output end of the drive motor is provided with a first pulley and a second pulley connected to the first pulley by a multi-belt connection, the second pulley rotating synchronously with the synchronous pulley.

[0008] Preferably, sensors are provided at both ends of the slide rail, and the sensors are capable of sensing changes in the relative distance between the movable frame and the support. The drive device is linked with the sensors to stop when the drive device drives the movable frame to reach a predetermined relative distance.

[0009] Preferably, it also includes a lifting cylinder mounted on the movable frame, the lifting cylinder being used for adjusting the vertical displacement of the pushing rake.

[0010] Preferably, the pusher rake includes a mounting plate and rake bodies spaced apart on the mounting plate.

[0011] Preferably, the length of the rake body is adapted to the misaligned inner cylinder.

[0012] Beneficial effects

[0013] This utility model provides a synchronous belt structure for pushing the inner cylinder of fireworks. The synchronous belt structure pushes the inner cylinder of fireworks, realizing the effective and stable pushing of the inner cylinder of fireworks, and has a jamming detection function to effectively prevent rigid collision between the inner cylinder of fireworks and the pusher rake. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0016] The components are: 1. Support frame; 2. Slide rail; 3. Drive unit; 4. Moving frame; 5. Pusher rake; 6. Pressure sensor; 8. Lifting cylinder; 9. Rake body; 10. Synchronous pulley; 11. Synchronous belt; 12. Drive motor; 13. Guide rail. Detailed Implementation

[0017] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Reference Figures 1 to 2 This is a specific embodiment of the present utility model.

[0022] This utility model provides a synchronous belt-driven fireworks inner tube structure. The fireworks inner tube falls from the hopper into the slide rail, and the synchronous belt-driven structure pushes the inner tube to a material dropping channel on one side of the inner tube slide rail. The material dropping channel is used to change the fireworks inner tube from a horizontal conveying state to a vertical state, and the pressing mechanism presses the inner tube into the fireworks outer tube. The synchronous belt-driven fireworks inner tube structure includes a support 1, a slide rail 2, a drive device 3, a moving frame 4, a pushing rake 5, and a pressure sensor 6. The slide rail 2 is mounted on the support 1. The moving frame 4 is mounted on the slide rail 2 and can slide along the slide rail 2. The pushing rake 5 is mounted on the moving frame 4. The drive device 3 is used to drive the moving frame 4 to move along the slide rail 2. The drive device 3 is a synchronous belt 11. A pressure sensor 6 is provided between the moving frame 4 and the synchronous belt 11. The pressure sensor 6 senses whether there is material jamming. The pressure sensor 6 is electrically connected to the drive device 3. Specifically, the slide rail 2 is fixed on the support 1, and the moving frame 4 is mounted on the slide rail 2 and moves back and forth along the guide of the slide rail 2. When the pusher rake 5 encounters a blockage, the pressure sensor 6 senses the jamming and sends a signal to the drive device 3, which then stops outputting power.

[0023] Furthermore, the driving device 3 includes a synchronous pulley 10 mounted on the bracket 1, a synchronous belt 11 sleeved on the synchronous pulley 10, a drive motor 12 that drives the synchronous pulley 10 to rotate, and a guide rail 13 mounted between the synchronous belts 11. The guide rail 13 is used to guide the synchronous belt 11 to transport the moving frame 4.

[0024] Furthermore, the output end of the drive motor 12 is provided with a first pulley and a second pulley connected to the first pulley by a multi-belt connection. The second pulley rotates synchronously with the synchronous pulley 10.

[0025] Furthermore, sensors are provided at both ends of the slide rail 2. The sensors can sense changes in the relative distance between the movable frame 4 and the support 1. The drive device 3 can be linked with the sensors to stop the machine when the drive device 3 drives the movable frame 4 to reach a predetermined relative distance, thereby improving safety performance.

[0026] Furthermore, it also includes a lifting cylinder 8 mounted on the movable frame 4, which is used to adjust the vertical displacement of the pusher rake 5 to accommodate pushers with inner cylinders of different diameters.

[0027] Furthermore, the pusher rake 5 includes a mounting plate and rake bodies 9 spaced apart on the mounting plate.

[0028] Furthermore, the length of the rake body 9 is adapted to the misaligned inner cylinder, and the lengths of adjacent rake bodies 9 are not consistent, so as to push the misaligned inner cylinder simultaneously.

[0029] Beneficial effects

[0030] This utility model provides a synchronous belt structure for pushing the inner cylinder of fireworks. The synchronous belt structure pushes the inner cylinder of fireworks, realizing the effective and stable pushing of the inner cylinder of fireworks, and has a jamming detection function to effectively prevent rigid collision between the inner cylinder of fireworks and the pusher 5.

[0031] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present invention.

Claims

1. A synchronous belt push smoke flower inner tube structure, characterized in that, The device comprises a support, a slide rail, a driving device, a moving frame, a pushing rake and a pressure sensor; the slide rail is arranged on the support; the moving frame is arranged on the slide rail and can slide along the slide rail; the pushing rake is arranged on the moving frame; the driving device is used to drive the moving frame to move along the slide rail, and the driving device is a synchronous belt; the pressure sensor is arranged between the moving frame and the synchronous belt, the pressure sensor senses whether the material is stuck, and the pressure sensor is electrically connected with the driving device.

2. The synchronous belt push sparkler inner tube structure according to claim 1, characterized in that, The driving device comprises a synchronous pulley arranged on the support, a synchronous belt sleeved on the synchronous pulley, a driving motor used to drive the synchronous pulley to rotate, and a guide rail arranged between the synchronous belts, the guide rail is used to guide the moving frame conveyed by the synchronous belts. 3.The synchronous belt push firework inner tube structure according to claim 2, characterized in that, The output end of the driving motor is provided with a first pulley, a second pulley connected with the first pulley through a belt, and the second pulley rotates synchronously with the synchronous pulley.

4. The firework cylinder structure according to claim 1, wherein The slide rail is provided with an inductor at both ends, the inductor can sense the change of the relative distance between the moving frame and the support, and the driving device can be linked with the inductor to stop when the driving device drives the moving frame to reach a predetermined relative distance.

5. The synchronous belt push sparkler inner tube structure according to claim 1, wherein, The device further comprises a lifting cylinder arranged on the moving frame, the lifting cylinder is used to adjust the displacement of the pushing rake in the vertical direction.

6. The firework cylinder structure according to claim 1, wherein The pushing rake comprises a mounting plate and rake bodies arranged at intervals on the mounting plate.

7. The synchronous belt push sparkler inner tube structure according to claim 6, characterized in that, The length of the rake body is matched with the length of the inner cylinder arranged at intervals.

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