Firework inner tube filling device
By designing a fireworks inner tube filling device, and utilizing a combination of a conveyor track and filling holes, the problem of low inner tube filling efficiency in existing technologies has been solved, achieving fast and accurate inner tube filling and adapting to the needs of inner tubes of different specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN JET AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-23
AI Technical Summary
In current fireworks production, the inner tubes need to be filled one by one, which results in low production efficiency. Furthermore, automated equipment typically occupies a large space and is inconvenient to use.
Design a fireworks inner tube filling device, including a base inlet component, a feeding component, a conveying component, and a filling component. By setting several conveying tracks and filling holes, multiple inner tubes can be filled at one time. Combined with the coordinated work of ball screw, feeder, separator and controller, the filling efficiency is improved.
It enables rapid filling of fireworks inner tubes, improves production efficiency, adapts to inner tubes of different specifications, ensures filling accuracy and quality, and reduces equipment space occupation.
Smart Images
Figure CN224398487U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automated machinery technology, and in particular to fireworks inner tube filling devices. Background Technology
[0002] When producing fireworks, the filled inner tube needs to be inserted into the fireworks base. This is usually done manually or mechanically, but it requires filling one hole at a time, which is inefficient. In addition, most automated equipment takes up a lot of space and is inconvenient to produce. Summary of the Invention
[0003] In view of the aforementioned problems, this application is made in order to provide a fireworks inner tube filling device that overcomes or at least partially solves the aforementioned problems.
[0004] This invention discloses a fireworks inner tube filling device, including a base conveying component, a feeding component, a conveying component, and a filling component;
[0005] The base infeed assembly is located at the bottom of the conveying assembly, and the feeding assembly is located at the top of the conveying assembly; the conveying assembly is provided with a plurality of conveying tracks, and the filling assembly is provided with a plurality of filling holes, one end of the filling hole corresponding to the conveying track, and the other end of the filling hole corresponding to the base infeed assembly;
[0006] When filling the inner tube of the fireworks, the base conveying component transports the fireworks base to the filling area of the fireworks base and the position corresponding to the filling hole. The feeding component drops the inner tube into the conveying track. The conveying track transports the inner tube to the filling hole. The filling hole fills the inner tube into a row of filling holes corresponding to the filling hole of the fireworks base.
[0007] Furthermore, the several conveying tracks are connected by ball screws, which are used to adjust the distance between the conveying tracks.
[0008] Furthermore, the feeding assembly includes a slide rail and at least two feeders, each feeder corresponding to a different conveying rail via the slide rail.
[0009] Furthermore, the bottom of the feeder is provided with an opening and closing mechanism, which is used to lock or release the inner tube of the fireworks.
[0010] Furthermore, the base input component has isolation strips on both sides, and the two isolation strips are connected by a number of ball screws, each ball screw being equipped with a servo motor; the ball screws are used to adjust the distance between the two isolation strips.
[0011] Furthermore, the base feed assembly is equipped with a conveyor belt and a blocking cylinder; the blocking cylinder is used to fix the position of the fireworks base.
[0012] Furthermore, the conveying assembly is provided with at least two sets of intercepting cylinders at one end near the feeding assembly; the intercepting cylinders are used to stop the conveying of the fireworks inner tube.
[0013] Furthermore, the packing hole is equipped with a high-speed flow channel sensor. The high-speed flow channel sensor is used to detect the accuracy of the firework inner tube entering the firework base.
[0014] Furthermore, it also includes a controller, and the base input component, the feeding component, the conveying component, and the filling component are all connected to the controller.
[0015] This application has the following advantages:
[0016] In the embodiments of this application, addressing the drawback of slow production in existing fireworks manufacturing processes where inner tubes need to be filled one by one, this application proposes a fireworks inner tube filling device, including a base conveying component, a feeding component, a conveying component, and a filling component. The base conveying component is located at the bottom of the conveying component, and the feeding component is located at the top of the conveying component. The conveying component has several conveying tracks, and the filling component has several filling holes. One end of each filling hole corresponds to a conveying track, and the other end corresponds to the base conveying component. When filling fireworks inner tubes, the base conveying component transports the fireworks base to the filling area corresponding to the filling hole. The feeding component drops the inner tube into the conveying track, which then transports the inner tube to the filling hole. The filling hole fills the inner tube into a row of filling holes on the fireworks base corresponding to the filling hole. By setting several conveying tracks, multiple inner tubes can be transported at once, directly filling a row of filling holes on the fireworks base, achieving rapid filling of the fireworks inner tube. Attached Figure Description
[0017] To more clearly illustrate the technical solution of this application, the drawings used in the description of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of a fireworks inner tube filling device according to an embodiment of this application;
[0019] Explanation of reference numerals in the attached drawings: 101, base feed assembly; 102, feeding assembly; 103, conveying assembly; 104, filling assembly; 105, intercepting cylinder; 106, controller. Detailed Implementation
[0020] To make the objectives, features, and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0021] The inventors discovered through analysis of existing technologies that filling can be done manually or mechanically, but both require filling one hole at a time, resulting in low production efficiency. Furthermore, general automated equipment occupies a large space, making production inconvenient.
[0022] In the embodiments of this application, addressing the drawback of slow production in existing fireworks manufacturing processes where inner tubes need to be filled one by one, this application proposes a fireworks inner tube filling device, including a base conveying component, a feeding component, a conveying component, and a filling component. The base conveying component is located at the bottom of the conveying component, and the feeding component is located at the top of the conveying component. The conveying component has several conveying tracks, and the filling component has several filling holes. One end of each filling hole corresponds to a conveying track, and the other end corresponds to the base conveying component. When filling fireworks inner tubes, the base conveying component transports the fireworks base to the filling area corresponding to the filling hole. The feeding component drops the inner tube into the conveying track, which then transports the inner tube to the filling hole. The filling hole fills the inner tube into a row of filling holes on the fireworks base corresponding to the filling hole. By setting several conveying tracks, multiple inner tubes can be transported at once, directly filling a row of filling holes on the fireworks base, achieving rapid filling of the fireworks inner tube.
[0023] Reference Figure 1 The present invention illustrates a firework inner tube filling device, including a base transfer assembly 101, a feeding assembly 102, a conveying assembly 103 and a filling assembly 104;
[0024] The base infeed assembly 101 is disposed at the bottom of the conveying assembly 103, and the feeding assembly 102 is disposed at the top of the conveying assembly 103; the conveying assembly 103 is provided with a plurality of conveying tracks, and the filling assembly 104 is provided with a plurality of filling holes, one end of the filling hole corresponds to the conveying track, and the other end of the filling hole corresponds to the base infeed assembly 101.
[0025] When filling the inner tube of the fireworks, the base conveying component 101 transports the fireworks base to the filling area of the fireworks base and the position corresponding to the filling hole. The feeding component 102 drops the filling inner tube into the conveying track. The conveying track transports the filling inner tube to the filling hole. The filling hole fills the filling inner tube into a row of filling holes corresponding to the filling hole of the fireworks base.
[0026] It should be noted that after the firework base is filled with one row, the base transmission component 101 moves the firework base forward so that the adjacent row of holes to be filled on the firework base corresponds to the filling holes, and the filling continues. One filling action can complete the filling of one row, which greatly improves the filling efficiency.
[0027] The material dimensions of the firework base range from 120mm to 300mm in length, 100mm to 300mm in width, and 80mm to 300mm in height.
[0028] The following will further describe a fireworks inner tube filling device in this exemplary embodiment.
[0029] In one embodiment of this application, a plurality of the conveying tracks are connected by ball screws, which are used to adjust the distance between the conveying tracks.
[0030] It should be noted that by adjusting the ball screw, the distance between the transmission tracks can be adjusted, allowing inner cylinders of different specifications to be transported between the transmission tracks. The distance between the transmission tracks is in the range of 10-30mm, suitable for firework inner cylinders of corresponding sizes. At the same time, for different inner cylinders, different sized filling assemblies can be replaced to facilitate the filling operation.
[0031] In one embodiment of this application, the feeding assembly 102 includes a slide rail and at least two feeders, each feeder corresponding to a different conveying rail via the slide rail.
[0032] It should be noted that when the conveyor rail stops conveying, the feeding component 102 feeds material. The feeder feeds material to the preset conveyor rail. Multiple feeders can be set to fill multiple rows of material into the conveyor rail at one time, thereby improving the feeding efficiency. After the feeding is completed, the conveyor rail moves so that the feeder corresponds to the empty space of the conveyor rail. At the same time, the material in front is moved into the filling component 104 to realize the filling operation.
[0033] In one embodiment of this application, the bottom of the feeder is provided with an opening and closing mechanism, which is used to lock or release the inner tube of the fireworks.
[0034] It should be noted that when the feeder corresponds to one of the conveyor rails, after the opening and closing mechanism opens to release one inner cylinder, the opening and closing mechanism closes, and the feeder moves to correspond to another conveyor rail, performing the cylinder placement operation again, until all conveyor rails are filled with inner cylinders. Simultaneously, a sensor can be installed at the location of the opening and closing mechanism to monitor whether too many inner cylinders are placed or not placed at all.
[0035] In one embodiment of this application, the base transmission component 101 is provided with isolation strips on both sides, and the two isolation strips are connected by a plurality of ball screws, each ball screw being equipped with a servo motor; the ball screws are used to adjust the distance between the two isolation strips.
[0036] It should be noted that by setting the isolation strip to adapt to fireworks bases of different sizes, it is ensured that the base will not shift or change its placement direction during movement, thus preventing the inner cylinder from failing to correspond with the filling hole during the filling process.
[0037] In one embodiment of this application, the base transmission assembly 101 is provided with a conveyor belt and a blocking cylinder; the blocking cylinder is used to fix the position of the fireworks base.
[0038] It should be noted that the firework base is conveyed by the conveyor belt. When it passes the blocking cylinder, the firework base stops at a preset position to prevent the firework base from shifting due to inertia when the conveyor belt stops, thus causing the filling position to deviate.
[0039] In one embodiment of this application, the conveying component 103 is provided with at least two sets of intercepting cylinders at one end near the feeding component 102; the intercepting cylinders are used to stop the conveying of the inner tube of the fireworks.
[0040] It should be noted that when two sets of intercepting cylinders are set, the intercepting cylinder near the outer side intercepts one set of firework inner tubes, and the intercepting cylinder near the inner side intercepts subsequent firework inner tubes. This prevents the firework inner tubes from falling into the filling hole too quickly due to excessive conveying speed, ensuring the accuracy of filling. The conveying assembly conveys the firework inner tubes via a conveyor belt. The intercepting cylinder may not be equipped with a conveyor belt. Instead, the structure near the intercepting cylinder can be set as an inclined surface offset towards the ground to prevent excessive friction between the firework inner tube and the conveyor belt when the intercepting cylinder intercepts the firework inner tube, which could damage the firework inner tube or the conveyor belt and affect production quality.
[0041] In one embodiment of this application, the packing hole is equipped with a high-speed flow channel sensor. The high-speed flow channel sensor is used to detect the accuracy of the firework inner tube entering the firework base.
[0042] It should be noted that the high-speed sensor in the flow channel monitors whether the inner tube of the fireworks falls into the fireworks base during the filling stage, and whether the number of falling tubes corresponds to the preset number. If an abnormality is detected, an alarm will be issued immediately to ensure production quality.
[0043] In one embodiment of this application, a controller 106 is also included, wherein the base input component 101, the feeding component 102, the conveying component 103 and the filling component 104 are all connected to the controller 106.
[0044] It should be noted that by controlling each component and adjusting its running time, the components can cooperate and move in unison, thus achieving automated production.
[0045] Although preferred embodiments of the present application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of the present application.
[0046] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device 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 terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.
[0047] The above provides a detailed description of a fireworks inner tube filling device provided in this application. Specific examples have been used to illustrate the principle and implementation of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of this application. Therefore, the content of this specification should not be construed as a limitation of this application.
Claims
1. A firework inner tube filling device characterized by, This includes a base inlet assembly, a feeding assembly, a conveying assembly, and a filling assembly; The base infeed assembly is located at the bottom of the conveying assembly, and the feeding assembly is located at the top of the conveying assembly; the conveying assembly is provided with a plurality of conveying tracks, and the filling assembly is provided with a plurality of filling holes, one end of the filling hole corresponding to the conveying track, and the other end of the filling hole corresponding to the base infeed assembly; When filling the inner tube of the fireworks, the base conveying component transports the fireworks base to the filling area of the fireworks base and the position corresponding to the filling hole. The feeding component drops the inner tube into the conveying track. The conveying track transports the inner tube to the filling hole. The filling hole fills the inner tube into a row of filling holes corresponding to the filling hole of the fireworks base.
2. The firework inner tube filling device according to claim 1, characterized in that, The several conveyor tracks are connected by ball screws, which are used to adjust the distance between the conveyor tracks.
3. The firework inner tube filling device according to claim 1, characterized in that, The feeding assembly includes a slide rail and at least two feeders, each feeder corresponding to a different conveying rail via the slide rail.
4. The firework inner tube filling device according to claim 3, characterized in that, The feeder is equipped with an opening and closing mechanism at the bottom, which is used to lock or release the inner tube of the fireworks.
5. The firework inner tube filling device according to claim 1, characterized in that, The base input component has isolation strips on both sides, and the two isolation strips are connected by a number of ball screws. Each ball screw is equipped with a servo motor. The ball screws are used to adjust the distance between the two isolation strips.
6. The firework inner tube filling device according to claim 1, characterized in that, The base feed assembly includes a conveyor belt and a blocking cylinder; the blocking cylinder is used to fix the position of the fireworks base.
7. The firework inner tube filling device according to claim 1, characterized in that, The conveying component is provided with at least two sets of intercepting cylinders at one end near the feeding component; the intercepting cylinders are used to stop the conveying of the inner tube of the fireworks.
8. The firework inner tube filling device according to claim 1, characterized in that, The filler hole is equipped with a high-speed flow channel sensor; the high-speed flow channel sensor is used to detect the accuracy of the firework inner tube entering the firework base.
9. The firework inner tube filling device according to claim 1, characterized in that, It also includes a controller, and the base input component, the feeding component, the conveying component and the filling component are all connected to the controller.