Paper tube assembling device for potted fireworks
By designing a paper tube assembly device for potted fireworks, the paper tube is precisely positioned using sliding rods and limiting rods, solving the problems of easy displacement of the paper tube and falling gunpowder powder, and improving assembly efficiency and ease of cleaning.
Patent Information
- Application Number
- CN202520202287.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-10
AI Technical Summary
During the assembly of paper tubes for potted fireworks, the paper tubes are prone to displacement, which complicates the operation. Furthermore, gunpowder powder is easily shed, prolonging the assembly time and increasing the amount of cleaning work.
A paper tube assembly device was designed, comprising a placement plate, a sliding rod, a limiting rod, and a fixing rod. The device achieves precise positioning and fixing of the paper tube through sliding and rotating connections, and a partition is set inside the placement plate to collect waste materials.
The paper tube assembly process was simplified, the number of operation steps was reduced, the workload of gunpowder powder falling and cleaning was reduced, and the assembly efficiency was improved.
Smart Images

Figure CN223691625U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of pot flower firecracker, specifically to a paper tube assembling device for pot flower firecracker. BACKGROUND
[0002] In the production process of pot flower firecracker, multiple paper tubes need to be assembled, and lead wires need to be inserted and gunpowder needs to be filled. At present, when assembling, multiple paper tubes need to be folded together, which may cause displacement between the paper tubes during the assembling process. Therefore, the operator needs to repeatedly place the paper tubes, thereby prolonging the assembling process. In addition, gunpowder powder may fall during the assembling process, and the operator needs to clean up the gunpowder powder after the assembling process. SUMMARY
[0003] The utility model aims at providing a paper tube assembling device for pot flower firecracker to reduce the assembling work of the paper tubes of pot flower firecracker.
[0004] To solve the above technical problems, the utility model adopts the specific scheme that
[0005] A paper tube assembling device for pot flower firecracker, comprising a placing plate for placing paper tubes, one end of the top of the placing plate is provided with a mounting rod, the top of the mounting rod is provided with a downwardly recessed sliding groove, two sliding rods are slidably connected in the sliding groove, the top of the sliding rod is provided with a rotationally connected limiting rod, the limiting rod is used for positioning the width of the assembled paper tube, and an adjusting groove is further arranged on the limiting rod, and a fixing rod is slidably connected in the adjusting groove.
[0006] The top of the placing plate is provided with a positioning block for marking the placement position of the paper tube.
[0007] The top of the sliding rod is provided with a rotating groove, the bottom of the fixing rod is provided with a rotating shaft rotationally connected in the rotating groove, and the fixing rod is rotationally connected with the sliding rod through the rotating shaft.
[0008] The side surface of the mounting rod is provided with a connecting groove in communication with the sliding groove, the bottom of the sliding rod is provided with a sliding block extending into the connecting groove, the connecting groove is provided with a fixing plate connected with the mounting rod, the fixing plate is located below the sliding block, and the sliding block is provided with a fixing bolt for fixing the position of the sliding rod.
[0009] The inside of the placing plate is provided with a partition layer for storing waste materials, the top of the placing plate is provided with a baffle around the top, the top of the placing plate is provided with a discharging groove in communication with the partition layer, and the discharging groove is located beside the baffle.
[0010] The side surface of the placing plate is provided with an opening in communication with the partition layer, and the opening is provided with a sealing plate connected through threads.
[0011] By adopting the technical scheme, the paper tube assembling device has the following beneficial effects:
[0012] The installation rod is arranged on the placing plate, the sliding rod is arranged in the installation rod, the top of the sliding rod is provided with the limiting rod which can be rotationally connected to fix and limit the firework paper tube, and the sliding fixing rod is arranged to limit the firework paper tube, so that the operator can conveniently assemble the firework paper tube, the placing plate is provided with the partition layer, waste materials are collected through the discharging chute, and the working steps of the operator are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a structural schematic view of the utility model;
[0014] Fig. 2 It is a limiting rod structural schematic view of the utility model;
[0015] Fig. 3 It is another side structural schematic view of the utility model;
[0016] The drawing label: placing plate 1; baffle 2; discharging chute 3; partition layer 4; installation rod 5; sliding groove 6; sliding rod 7; limiting rod 8; adjusting groove 9; fixing rod 10; positioning block 11; sliding block 12; fixed plate 13; fixed bolt 14; rotation groove 15; rotation shaft 16. DETAILED DESCRIPTION
[0017] As shown in Figs. 1-3 A paper tube assembling device for pot flower type fireworks, comprising a placing plate 1 for placing the paper tube, one end of the top of the placing plate 1 is provided with an installation rod 5, the top of the installation rod 5 is provided with a downwardly recessed sliding groove 6, two sliding rods 7 are slidably connected in the sliding groove 6, the top of the sliding rod 7 is provided with a rotationally connected limiting rod 8, the limiting rod 8 is used for positioning the width of the assembled paper tube, the limiting rod 8 is further provided with an adjusting groove 9, a fixing rod 10 is slidably connected in the adjusting groove 9, the position of the paper tube can be fixed by moving the fixing rod 10, and the operator can conveniently assemble the paper tube.
[0018] The top of the placing plate 1 is provided with a positioning block 11 for marking the paper tube placement position, the positioning block 11 is mainly used for identifying the paper tube, according to the size of the commonly used paper tube radius, a plurality of identification groups are arranged to be referred to.
[0019] The top of the sliding rod 7 is provided with a rotation groove 15, the bottom of the limiting rod 8 is provided with a rotationally connected rotation shaft 16 in the rotation groove 15, and the limiting rod 8 is rotationally connected with the sliding rod 7 through the rotation shaft 16.
[0020] The side of the mounting rod 5 is provided with a connecting groove communicated with the sliding groove 6, the bottom of the sliding rod 7 is provided with a sliding block 12 extending into the connecting groove, the connecting groove is provided with a fixing plate 13 connected with the mounting rod 5, the fixing plate 13 is below the sliding block 12, and the sliding block 12 is provided with a fixing bolt 14 for fixing the position of the sliding rod 7.
[0021] The inside of the placing plate 1 is provided with a partition layer 4 for storing waste, the top of the placing plate 1 is provided with a baffle 2, the top of the placing plate 1 is provided with a discharging groove 3 communicated with the partition layer 4, the discharging groove 3 is beside the baffle 2, and the waste falling on the top can enter the inside of the partition layer 4 through the discharging groove 3.
[0022] The side of the placing plate 1 is provided with an opening communicated with the partition layer 4, and the opening is provided with a sealing plate (not shown in the figure) connected in a threaded mode; the fallen waste can be cleaned by opening the sealing plate.
[0023] The use method of the utility model is briefly described as follows:
[0024] In use, the number of paper tubes of the pot flower firework is combined according to the requirement, the sliding rod 7 is slid to adjust, then the position of the two sides of the paper tube is aligned by rotating the limiting rod 8, and the limiting rod 8 is fixed in the following assembly process, then the length of the pot flower firework is positioned by sliding the fixing rod 10, then the paper tube is placed between the limiting rod 8, the paper tube is fixed by sliding the fixing rod 10, the paper tube is assembled, the limiting rod 8 is rotated after the assembly is completed, and then the paper tube of the pot flower firework is taken out. The gunpowder powder and other sundries above the placing plate 1 are swept to the baffle 2 and then fall into the inside of the partition layer 4.
Claims
1. A paper tube assembly device for potted flower type fireworks, characterized in that: Including the placement of paper tube placement plate (1), the top of the placement plate (1) is provided with a mounting rod (5), the top of the mounting rod (5) is provided with a downward recessed chute (6), the chute (6) is internally connected with two sliding rods (7), the top of the sliding rod (7) is provided with a rotatingly connected limiting rod (8), the limiting rod (8) is used for positioning the width of the assembled paper tube, the limiting rod (8) is further provided with an adjusting groove (9), the adjusting groove (9) is internally connected with a fixed rod (10).
2. The paper tube assembling device for the potted flower type firework according to claim 1, wherein: The top of the placement plate (1) is provided with a positioning block (11) for marking the placement position of the paper tube.
3. The paper tube assembly device for potted flower type fireworks according to claim 1, characterized in that: The top of the sliding rod (7) is provided with a rotating groove (15), the bottom of the limiting rod (8) is provided with a rotating shaft (16) rotatably connected inside the rotating groove (15), and the limiting rod (8) is rotatably connected with the sliding rod (7) through the rotating shaft (16).
4. The paper tube assembling device for the basket flower type firework according to claim 1, wherein: the paper tube assembling device is characterized in that: The side of the mounting rod (5) is provided with a connecting groove in communication with the chute (6), the bottom of the sliding rod (7) is provided with a sliding block (12) extending along the connecting groove, the connecting groove is provided with a fixed plate (13) connected with the mounting rod (5), the fixed plate (13) is located below the sliding block (12), and the sliding block (12) is provided with a fixed bolt (14) for fixing the position of the sliding rod (7).
5. The paper tube assembly device for potted flower type fireworks according to claim 1, characterized in that: The inside of the placement plate (1) is provided with a partition layer (4) for storing waste materials, the top of the placement plate (1) is provided with a baffle (2) around, and the top of the placement plate (1) is provided with a discharging chute (3) in communication with the partition layer (4), and the discharging chute (3) is located beside the baffle (2).
6. The paper tube assembling device for the basket flower type firework according to claim 5, wherein: The side of the placement plate (1) is provided with an opening in communication with the partition layer (4), and the opening is provided with a sealing plate connected by threads. The side of the placement plate (1) is provided with an opening in communication with the partition layer (4), and the opening is provided with a sealing plate connected by threads.