CN202986088U

CN202986088U - Plastic film edge absorber

Info

Publication number: CN202986088U
Application number: CN 201220668170
Authority: CN
Inventors: 曲亭; 郑仪修
Original assignee: 曲亭
Priority date: 2012-12-07
Filing date: 2012-12-07
Publication date: 2013-06-12
Anticipated expiration: 2022-12-07

Abstract

The utility model discloses a plastic film edge absorber which is characterized by consisting of an upper driven roller (1), a lower driven roller (2) and an optoelectronic switch (3), wherein one ends of the upper driven roller (1) and the lower driven roller (2) are respectively connected with the optoelectronic switch (3) by a connecting rod, and the other ends of the upper driven roller (1) and the lower driven roller (2) are respectively connected with a cylinder (4). The plastic film edge absorber solves the problem of uneven tension of a film or cloth, thus improving the evenness of the film or cloth, and enabling winding and packaging to be convenient.

Description

The plastic sheeting edge guide

Technical field:

The utility model relates to the smooth technical field of plastic sheeting, is a kind of plastic sheeting edge guide specifically, also is applicable to Plastic Flat and weaves cotton cloth.

Technical background:

On plastic sheeting or flat fabric production line, plastic sheeting or flat fabric often because of reasons such as tension force inequality, film or cloth are softer, gauffer or Fold occur, thereby impact are reeled, the use of packing in the traction winding process at present.

Summary of the invention:

The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and a kind of plastic sheeting edge guide is provided, and mainly solves existing plastic sheeting or flat fabric and be prone to the problem of gauffer or Fold in the traction winding process.

The technical solution of the utility model is: plastic sheeting edge guide, its special character are that it is comprised of upper driven roll, lower driven roll and optoelectronic switch, connect optoelectronic switch by connecting rod one end on upper and lower driven roll, and the upper driven roll other end connects cylinder.

Further, described upper driven roll, lower driven roll lay respectively at the above and below of plastic sheeting, and both the feed direction with plastic sheeting tilts.

Further, connect optoelectronic switch, upper driven roll other end connected electromagnetic valve by connecting rod one end on described upper and lower driven roll.

Compared with the prior art plastic sheeting edge guide described in the utility model has following good effect: 1, the employing edge guide has solved the uneven problem of tension force of film or cloth, has improved the flatness of film or cloth, makes coiling, packaged convenience; 2, film or cloth keep radial and axial uniformity.

Description of drawings:

Fig. 1 is plan structure schematic diagram of the present utility model;

Fig. 2 is the side view of Fig. 1.

The specific embodiment:

For Comprehension and Implementation better, provide specific embodiment below in conjunction with accompanying drawing and describe the utility model in detail.

Embodiment 1, referring to Fig. 1,2, be processed into upper driven roll 1 and lower driven roll 2 according to the design needs, connect optoelectronic switch 3 by connecting rod one end on upper and lower driven roll 1,2, upper driven roll 1 other end connects cylinder 4, controls opening or closing of upper and lower driven roll; Upper driven roll 1, lower driven roll 2 lay respectively at the above and below of plastic sheeting, and both the feed direction with plastic sheeting tilts.

Embodiment 2, and with embodiment 1, difference is to connect optoelectronic switch 3, upper driven roll 1 other end connected electromagnetic valve, opening or closing by the upper and lower driven roll of solenoid control by connecting rod one end on upper and lower driven roll 1,2.

Plastic sheeting edge guide described in the utility model, during work, edge guide is loaded in respectively on the frame of both sides, every side up and down at film or cloth has a driven roll, the feeding direction of up and down two driven roll axis and plastic sheeting is not 90 °, the 2nd, to the feeding direction certain angle that slopes inwardly; When film or cloth are fed forward, upper and lower two driven rolls of film just are driven to rotate, because of driven roll and film or cloth to the feeding direction angle that tilts, outside component tension film or a cloth is arranged, but when optoelectronic switch is on one side seen film or cloth, up and down two driven rolls open certain distance, and here film or cloth do not stress and moves to another side; When the optoelectronic switch of another side was seen film or cloth, two driven rolls of another side opened, and film or cloth do not stress and to move at the beginning over there; Film or cloth entirely move forward under the pulling force effect of both sides driven roll in course of conveying all the time like this.

Claims

1. plastic sheeting edge guide, it is characterized in that it is comprised of upper driven roll (1), lower driven roll (2) and optoelectronic switch (3), upper and lower driven roll (1,2) is upper connects optoelectronic switch (3) by connecting rod one end, and upper driven roll (1) other end connects cylinder (4).

2. plastic sheeting edge guide according to claim 1, is characterized in that described upper driven roll (1), lower driven roll (2) lay respectively at the above and below of plastic sheeting, both with the feeding direction of the plastic sheeting angle that tilts.

3. plastic sheeting edge guide according to claim 1, is characterized in that described upper driven roll (1) other end connected electromagnetic valve.