A cutting device for fireworks paper tube

A cutting and paper tube technology, applied in the field of fireworks paper tube cutting device, can solve the problems of easy wear and replacement of blades, insufficient cutting accuracy, complicated structure, etc., and achieve the effect of avoiding deviation and simple structure

Active Publication Date: 2022-04-12
上栗县花多其花炮有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] The existing cutting methods for firecracker paper tubes are divided into manual cutting and mechanical cutting. Manual cutting is time-consuming and labor-intensive, and the cutting accuracy is not enough, and there are many defective products.
Mechanical cutting has accurate precision, high efficiency, and saves time and effort, but the existing fireworks paper tube cutting device has a complex structure and high cost, which is not conducive to popularization
In addition, the blades on the fireworks paper tube cutting device are easy to wear and inconvenient to replace, which increases the maintenance cost

Method used

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  • A cutting device for fireworks paper tube
  • A cutting device for fireworks paper tube
  • A cutting device for fireworks paper tube

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings of the embodiments of the present invention.

[0026] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or positional relationship. Elements must have certain orientations, be constructed and operate in certain orientations, and therefore should not be construed as limitations on the invention. At the same time, the terms "first", "second", etc. are only used to distinguish the names of the components, and have no primary or secondary re...

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Abstract

The invention provides a cutting device for fireworks paper tubes with the following structure, which includes a frame and a driving mechanism arranged on the frame, a cutting mechanism and a positioning mechanism, and the positioning mechanism is used to cut the fireworks paper tube Positioned on the cutting mechanism, the cutting mechanism is used to cut the fireworks paper tube, and the driving mechanism is used to drive the cutting mechanism; when cutting, first start the drive motor to drive the fireworks paper tube to rotate, and at the same time the low-speed motor starts and Drive the half-gear to rotate, the half-gear drives the driven gear to rotate, and then drives the cutting bracket to rotate, the cutting bracket drives the roller and the cutter assembly to press down, while the roller is tightening the fireworks paper tube, the cutter assembly is pressed against the fireworks paper. With the rotation of the half gear, it is disconnected from the driven gear, and the cutting bracket is reset under the elastic force of the torsion spring; this device can precisely position the fireworks paper tube, and has a simple structure, easy to use, and extremely Great labor savings.

Description

technical field [0001] The invention belongs to the technical field of fireworks production machinery, and in particular relates to a cutting device for fireworks paper tubes. Background technique [0002] Fireworks are pyrotechnic entertainment products that use pyrotechnic powder to produce sound, light, color and other effects through combustion or explosion for viewing, and are an important part of Chinese folk customs. At present, my country is the world's largest producer, exporter and consumer of fireworks, accounting for 90% of the world's total. The production process of the firecracker paper tube on the outer layer of the firecracker is relatively complicated. First, glue is used to supply the glue needed for rolling the paper tube, and then the paper is rolled into the firecracker paper tube by machinery. In order to speed up production and save labor, the fireworks paper tubes are usually rolled into a longer size, and then the fireworks paper tubes are cut into...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26D1/15B26D7/01B26D7/26
CPCB26D1/15B26D7/01B26D7/2635B26D2007/013
Inventor 曾广荣
Owner 上栗县花多其花炮有限公司
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