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Film online automatic storage speed setting device, system and setting method thereof

A storage device and film technology, which is applied in transportation and packaging, thin material processing, and delivery of objects, etc., can solve the problem of not being able to meet the requirements of continuous and uninterrupted production of wide-width film extrusion and calendering lines, and cannot meet the requirements of wide-width film extrusion. The production line takes full rolls and cuts, and the time required for wide-format film cutting cannot be reached, so as to achieve a high degree of automation, overcome the stretching phenomenon, and increase the storage capacity.

Active Publication Date: 2019-01-08
GUILIN RUBBER IND NEW TECH DEV IND CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The storage pit of the conventional storage device is not enough for the film storage capacity, and cannot meet the time required for wide-width film cutting, and cannot meet the requirements of wide-width film extrusion production line for winding and cutting.
[0005] 2. The conventional speed setting device is a swing arm structure. Due to the limitation of the length of the swing arm, it cannot effectively contact the film during storage, and the film will be deformed during transportation, making the film transportation unstable and poor in reliability.
[0006] Therefore, the conventional storage device and speed setting device mode cannot meet the continuous and uninterrupted production requirements of the wide-width film extrusion and calendering production line

Method used

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  • Film online automatic storage speed setting device, system and setting method thereof
  • Film online automatic storage speed setting device, system and setting method thereof
  • Film online automatic storage speed setting device, system and setting method thereof

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Embodiment Construction

[0047] The technical solution of the present invention will be further described below in conjunction with the embodiments shown in the drawings.

[0048] The film storage device of the present invention includes a floating double pressing roller assembly, a sliding mechanism and a floating mechanism based on the frame 5, and a fixed roller assembly corresponding to the floating double pressing roller assembly, as shown in Figure 4(a) and Figure 4(b) , Figure 4 (c), Figure 4 (d) shown.

[0049] The frame 5 is two vertical uprights on the left and right, the distance between the left and right uprights is greater than the width of the film 18; the sliding mechanism includes two linear ball guide rails 4 and two sliding seats 3, the linear ball guide rails 4 are installed vertically on the sides of the left and right frames 5 respectively, and the sliding seats 3 are respectively installed in sliding fit on the corresponding positions of the linear ball guide 4; the floating mechanis...

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Abstract

The invention discloses an on-line automatic photographic film storage speed setting device, system and method. The on-line automatic photographic film storage speed setting device comprises a photographic film winding roller set which is arranged between a front-end conveying line and a rear-end conveying line. The photographic film winding roller set comprises a floating dual pressure roller assembly and a fixed roller assembly. The floating dual pressure roller assembly comprises floating dual pressure rollers which are mounted in the front-back direction through a movable roller bracket. Vertical guide rails are mounted on the movable roller bracket in a sliding manner through a left sliding seat and a right sliding seat. The guide rails are mounted on a left vertical rack and a right vertical rack. A floating mechanism for ascending and descending the floating dual pressure rollers is arranged on the racks. The fixed roller assembly comprises a fixed roller mounted through a fixed roller bracket. The fixed roller is arranged on the ascending and descending path of the floating dual pressure rollers with the position corresponding to the position between the floating dual pressure rollers. The fixed roller bracket is provided with an ultrasonic detection assembly, wherein by detecting the heights of the floating dual pressure rollers, the ultrasonic detection assembly adjusts conveying speeds of a front-end photographic film and a rear-end photographic film so that the conveying speed of the front photographic film can be matched with the conveying speed of the rear photographic film. The on-line automatic photographic film storage speed setting device, system and method are applied to the industry of wide strong conveying belts, and automatic storage, speed setting and continuous and ceaseless conveying of the photographic films are achieved.

Description

Technical field [0001] The invention relates to film production technology, in particular to a film on-line automatic storage speed setting device and its system and setting method. The device is mainly used in film extrusion and / or calendering production lines, involving film storage and speed setting of conveyor belts. And other related technologies can realize the continuous and uninterrupted transportation of the film online. Background technique [0002] The film extrusion and calendering production line must ensure the continuous and uninterrupted work of the film during the production process. According to the requirements of different film lengths, the cutting conveyor belt needs to stop conveying and cut the film, while the conveyor belt production line at the front end of the cutting conveyor belt Work cannot be stopped. Therefore, a storage device capable of storing a certain amount of film between the cutting conveyor belt and the front-end conveyor belt production li...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H20/30B65H43/00
CPCB65H20/30B65H43/00
Inventor 陈忆琳潘家芳唐国辉秦显柱季春袁翔
Owner GUILIN RUBBER IND NEW TECH DEV IND CORP
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