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Tube rolling borer for firework paper tube rolling machine

A technology of reeling machine and reel, which is applied in the directions of fireworks, offensive equipment, weapon types, etc., can solve the problems of affecting the launching effect and the inner cavity of the cylinder is not smooth, so as to achieve the effect of smooth inner wall and ensure the launching effect.

Inactive Publication Date: 2017-08-18
向春平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after the reel is completed, the rolled paper tube will continue to move laterally and be inserted into the tube cutting tool of the tube cutting mechanism connected in parallel with the reel tool. During the above-mentioned traversing process, after the paper head exits the paper insertion gap, it is easy to form an attachment to the paper tube. Wrinkles on the inner wall of the paper tube cause the inner cavity of the tube to be rough and affect the emission effect

Method used

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  • Tube rolling borer for firework paper tube rolling machine
  • Tube rolling borer for firework paper tube rolling machine
  • Tube rolling borer for firework paper tube rolling machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: see attached Figure 1-2 , reflecting a specific structure of the present invention, the reel machine of the firework paper tube includes a base paper roll 51, a gluing mechanism 53, and a paper cutting mechanism 59 arranged in sequence along the paper feeding direction, and three groups of paper feed roller groups 60 hold the base paper The paper of the roll 51 is sent to the paper cutting mechanism 59, which also includes a reel mechanism 54 and a bobbin mechanism 55 arranged side by side with the paper cutting mechanism 59, and a rewinding mechanism 58 and the reel mechanism 54 are arranged side by side.

[0015] The reel drill 57 of the reel mechanism 54 is provided with a paper insertion gap, and the paper insertion gap is composed of a straight section 572 and a guide arc section 573: the straight section 572 is distributed along the axial direction of the drill body of the reel drill 57; The arc section 573 is close to the cylinder cutting drill 56 ...

Embodiment 2

[0018] Example 2: see image 3 , The solid cylinder reel 67 is provided with a paper insertion gap, and the paper insertion gap is composed of a straight line segment 672 and a guiding arc segment 673 . The difference from Embodiment 1 is that a notch 674 is provided at the end of the guiding arc section 673 . This makes the process of the paper head withdrawing from the gap and evenly pasted and attached to the inner wall of the paper tube smoother.

Embodiment 3

[0019] Embodiment 3: see Figure 4 , The reel brazing 77 is provided with a paper insertion gap, and the paper insertion gap is composed of a straight line segment 772 and a guiding arc segment 773, and a notch 774 is provided at the end of the guiding arc segment 773. The difference from Embodiment 2 is that the reel drill 77 is a hollow cylinder. The purpose of the invention can also be achieved.

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Abstract

The invention discloses a reel drill for a firework paper tube reel machine. The brazing body is axially distributed; the guiding arc section is close to the cutting mechanism. This technical solution allows the paper head inserted into the paper insertion gap to exit the gap smoothly, and is evenly pasted and attached to the inner wall of the rolled paper tube to ensure the smooth inner wall of the fireworks paper tube and ensure the launch effect.

Description

technical field [0001] The invention relates to a rolling device for a firework paper tube, especially a roll brazing machine. Background technique [0002] Firework paper tube is an important part in the production of fireworks, and the firework paper tube is generally rolled by a fully automatic reel machine (commonly known as a reel machine in the industry). The reel machine includes a reel mechanism and a reel mechanism arranged side by side with the paper cutting mechanism. The reel brazing of the reel mechanism is provided with an axial paper insertion gap; ) directly insert the paper insertion gap from the right (or left) end face of the reel brazing. The device is provided with grooves or gaps on components such as the reel rotary spindle bearing seat between the paper cutting mechanism and the reel to avoid hindrance to the left and right translation of the paper head into the paper insertion gap. The insertion of the paper head into the paper insertion gap is con...

Claims

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Application Information

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IPC IPC(8): F42B4/30
CPCF42B4/30
Inventor 向春平
Owner 向春平
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