Double air path slip shaft slitting machine

A slip shaft and dual air path technology, which is applied in the direction of winding strips, sending objects, thin material processing, etc., can solve problems such as inability to tightly connect, differential motion, and easy adhesion of felt to improve production efficiency , Improve the effect of poor end face uniformity

Active Publication Date: 2018-03-02
DALIAN ALTMA IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the tension is controlled by one way of air, the two rings of the mechanical expansion tube will not be tightly connected, resulting in a differential movement between the rings, which will affect the uniformity of the end face of the winding film; in addition, the internal felt is easy to Adhered sundries need to be cleaned and replaced frequently, affecting production efficiency and slitting quality

Method used

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  • Double air path slip shaft slitting machine
  • Double air path slip shaft slitting machine
  • Double air path slip shaft slitting machine

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Embodiment Construction

[0013] Embodiment, with reference to the accompanying drawings, a dual-air path slip shaft slitting machine includes a frame composed of side baffles 1, side wall panels 2 and main wall panels 22, and is installed on the upper right side of the main wall panels 22. Main control panel 20 and electrical control cabinet 19 are arranged, and automatic crimping machine 18 and instrument panel 15 are housed in the lower right side of main wallboard 22; Cutter 25 and main driving pressure roller 24 are housed on knife rest 26; Below main driving pressure roller 24, lower pressing roller 11 and upper pressing roller 12 are housed, and the middle part between side wall panel 2 and main wall panel 22 and The lower part is equipped with a dual air path slip shaft 9, which is installed on the main wallboard 22; the dual air path slip shaft 9 is composed of an air intake mechanism 9-30, a synchronous pulley 9-18 and an electromagnetic clutch 9-21 composition; it is characterized in that th...

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PUM

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Abstract

The invention belongs to a dual-air path slip shaft slitting machine, which includes a frame composed of side baffles (1), side wall panels (2) and main wall panels (22), and is characterized in that the air intake mechanism ( The left end of 9‑30) is equipped with shaft main body (9‑3), and multiple sets of slip rings (27) are installed on the left side of shaft main body (9‑3); slip ring pistons are installed in the cavity of piston seat (27‑6) (27‑8), the upper right end face of the differential ring piston (27‑8) is equipped with a slider (27‑10) with a slope, and the slope of the slider (27‑10) is equipped with two powerful magnets (27‑10) 9), under the strong magnet (27-9) there is an inclined-plane expansion piece (27-3); in the outer groove of the expansion piece (27-3) a beak spring (27-4) is housed; this invention solves the problem of The material tube is tightened and the tension of the film is controlled by controlling the sliding friction between the slip ring and the shaft, and the problem of tight connection between the slip ring and the ring is solved, and the production efficiency and the cutting quality of the film are improved.

Description

technical field [0001] The invention belongs to a slitting machine, in particular to a dual-air path slip shaft slitting machine. Background technique [0002] At present, film is widely used for packaging products. With the continuous improvement of packaging quality requirements, the requirements for stretching ratio of films are getting smaller and smaller, and the requirements for uniformity of winding end faces are also getting higher and higher. In order to meet the above-mentioned technical requirements, the control ability of winding film tension must be improved. At present, the slip shaft of the slitting machine is controlled by one way of air, which not only needs to control the expansion tube, but also controls the winding tension. In this way, there is a problem of the expansion of the material tube, the winding tension is too large or the winding tension is small. Yes, the tube is not tight anymore. If the tension is controlled by one way of air, the two ring...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H35/02B65H26/04B65H23/195B65H23/032
Inventor 丁晓龙
Owner DALIAN ALTMA IND CO LTD
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