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Cutting device and method for cylindrical paper core for filter part

A technology for cylindrical and filter parts, which is applied in the field of cylindrical paper core cutting devices for filter parts, can solve the problems of inability to meet large-scale continuous industrial production, the inability to completely cut the cylindrical cutting surface, and the inability to completely cut off the hot melt adhesive strip. , to achieve the effect of compact structure, uniform force and high smoothness

Active Publication Date: 2016-09-21
HUBEI HUAQIANG HIGH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) The cylindrical cutting surface is not beautiful enough
The folded surfaces of the cylindrical paper core with a W-shaped folding structure are bonded by double-sided hot-melt adhesive strips. During laser cutting, the ablation effect of the laser is mainly used. When the laser ablates the hot-melt adhesive strips, the adhesive strips are easy to Burnt black, making the cylindrical cutting surface unattractive
[0004] (2) The hot melt adhesive strip cannot be completely cut off
The section of the hot-melt adhesive strip is separated after heating, but it is easy to stick again, so that the cylindrical cutting surface cannot be completely broken, and the cylindrical paper core needs to be removed manually, which is time-consuming and laborious, and it is easy to cause the edge of the cylindrical paper core to tear, resulting in a large amount of waste product
[0005] (3) CO 2 The lifespan of the laser generator of a laser cutting machine is generally several thousand hours, the lifespan is short, and the replacement cost is high, which cannot meet the needs of large-scale continuous industrial production.

Method used

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  • Cutting device and method for cylindrical paper core for filter part
  • Cutting device and method for cylindrical paper core for filter part
  • Cutting device and method for cylindrical paper core for filter part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1-4 As shown, a cylindrical paper core cutting device for filter elements, it includes a workbench 1, a support 2 is installed on the workbench 1, a mechanical arm 3 is installed on the support 2, and the mechanical arm 3 A rotating motor 4 is installed on it, the rotating motor 4 is connected with a gearbox 5, the output shaft of the gearbox 5 is connected with a rotating shaft 7 and transmits torque, a circular cutter 8 is installed on the rotating shaft 7, and the mechanical arm 3 is equipped with a handwheel 6, and a mounting table 10 is provided directly below the circular cutter 8. During the working process, the gearbox 5 is driven by the rotating motor 4, the rotating shaft 7 is driven by the gearbox 5, the circular cutter 8 is driven by the rotary shaft 7, and then the circular cutter 8 is driven to cut the W-shaped folded filter paper 9. By turning the hand wheel 6 can make the rotating shaft 7 telescopically move up and down.

[0032] Furthe...

Embodiment 2

[0036] Adopt any cutting device to carry out the paper core cutting method, it comprises the following steps:

[0037] The first step: pre-fix the W-shaped folded filter paper 9 on the mounting table 10 on the workbench 1, turn on the switch of the rotating motor 4, the rotating motor 4 drives the rotating shaft 7 to rotate, and the circular cutter 8 rotates together with the rotating shaft 7. Adjust the speed change knob, and the gearbox 5 can make the circular cutter 8 reach a suitable speed through the transformation combination of different transmission wheels;

[0038] In the second step, press the hand wheel 6 downward, the rotating shaft 7 drives the circular cutter 8 to move downward, and the hollow circular pressure plate 8-8 contacts with the W-shaped folded filter paper 9. Under the elastic force of the spring 8-6, the hollow circular Shaped platen 8-8 presses W-shaped folded filter paper 9 so that it does not rotate, while knife edge 8-12 feeds the knife vertically d...

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Abstract

The invention discloses a cutting device and method for a cylindrical paper core of a filter part. The cutting device comprises a workbench, wherein a supporting seat is mounted on the workbench; a mechanical arm is mounted on the supporting seat; a rotary motor is mounted on the mechanical arm; the rotary motor is connected with a gearbox; the output shaft of the gearbox is connected with the rotary shaft for transmitting torque; a circular cutter is mounted on the rotary shaft; a hand wheel is mounted on the mechanical arm; and a mounting table is arranged below the circular cutter. The cutting device can be used for conveniently producing the cylindrical paper core, which is perfect and attractive in appearance, for the filter part on a large scale.

Description

technical field [0001] The invention relates to a device and method for cutting a cylindrical paper core of a filter element used in the technical field of personal protection. The purpose of the device is to cut filter paper with a W-shaped folded structure to obtain a cylindrical paper core with a W-shaped folded structure. , this cylindrical paper core is widely used in the smoke filter layer / ash filter layer in filter elements (such as canisters, smoke canisters). Background technique [0002] At present, cylindrical paper cores used for filter elements (such as canisters and smoke canisters) are generally made of CO 2 Cut by laser cutting machine, this processing method has the following disadvantages: [0003] (1) The cylindrical cutting surface is not beautiful enough. The folded surfaces of the cylindrical paper core with a W-shaped folding structure are bonded by double-sided hot-melt adhesive strips. During laser cutting, the ablation effect of the laser is mainl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D1/44B26D5/10B26D7/02B26D7/18B26D7/26
CPCB26D1/44B26D5/10B26D7/02B26D7/1818B26D7/2621
Inventor 张斌吴兵李方罗周超范燨宋汉东
Owner HUBEI HUAQIANG HIGH TECH CO LTD
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