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A longitudinal film cutting mechanism and its application method

A technology of longitudinal and pressing mechanism, applied in metal processing and other directions, can solve the problems of positioning cutting error, inconvenient fixed cutting, film flatness, parallelism, etc., to achieve the effect of ensuring accuracy

Active Publication Date: 2021-01-29
BOZHON PRECISION IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, since the film roll material is cylindrical, it is inconvenient to fix and cut. The cutting process of the existing film cutting machine generally uses a transmission line to spread the roll material and then transfer the film roll material to be cut. Fix the two ends of the part, then cut the film transversely, and then cut the film longitudinally
Due to the long film roll, the flatness and parallelism of the film are affected during the transmission process, and direct positioning and cutting are easy to cause errors
[0003] Especially in the prior art, there is a kind of solar panel film. When cutting the film roll material, if the positioning deviation occurs and the cutting is skewed, the film will be directly scrapped, causing huge losses.

Method used

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  • A longitudinal film cutting mechanism and its application method
  • A longitudinal film cutting mechanism and its application method
  • A longitudinal film cutting mechanism and its application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] This embodiment provides a longitudinal film cutting mechanism, such as Figure 1-2 shown, including:

[0070] bottom plate 1;

[0071] The carrying table 2 is used to carry the film and has a gap 20 for the cutter to pass through;

[0072] The rotating plate 3 is connected to the bottom plate 1;

[0073] a film pressing mechanism, arranged above the carrying platform 2, for pressing the film;

[0074] The cutter mechanism 5 is installed on the rotating plate 3, and the cutter mechanism has a cutter 51 for cutting the film, and the cutter 51 can move along the slit 20 and will be positioned on the carrying platform 2 Cut the film on the

[0075] The cutter 51 and the rotating plate 3 can change the cutting track of the cutter 51 under the drive of the position adjustment assembly 4 .

[0076] The longitudinal film cutting mechanism of this embodiment can adjust the cutting direction of the cutter according to the deflection angle and distance of the film to be cut; ...

Embodiment 2

[0083] This embodiment provides a longitudinal film cutting mechanism, such as Figure 1-2 shown, including:

[0084] bottom plate 1;

[0085] The carrying table 2 is used to carry the film and has a gap 20 for the cutter to pass through;

[0086] The rotating plate 3 is connected to the bottom plate 1;

[0087] a film pressing mechanism, arranged above the carrying platform 2, for pressing the film;

[0088] The cutter mechanism 5 is installed on the rotating plate 3, and the cutter mechanism has a cutter 51 for cutting the film, and the cutter 51 can move along the slit 20 and will be positioned on the carrying platform 2 Cut the film on the

[0089] Driven by the position adjustment assembly 4 , the cutter 51 and the rotating plate 3 can change the direction of the cutting track of the cutter 51 and / or the offset to both sides.

[0090] The bearing platform 2 is divided into two parts, the first bearing platform 21 and the second bearing platform 22, the gap 20 is form...

Embodiment 3

[0103] This embodiment provides a film cutting method using the longitudinal film cutting mechanism of Embodiment 2, comprising the following steps:

[0104] The longitudinal film cutting mechanism is arranged on one side of the conveyor belt B of the film A;

[0105] Move the mechanical arm 6 above the conveyor belt B, absorb and fix the film A through the sucker group 8 at the bottom of the mechanical arm 6, absorb and drive the film A to move to the top of the carrier platform 2 through the mechanical arm 6, and use the position sensor 7 to position the film A. The position of the opening line is such that the cutting line of the film A is located directly above the gap 20, and then the mechanical arm 6 descends to place the film A on the carrier table 2;

[0106] Control the pressing plate 63 on the mechanical arm 6 to descend and press both sides of the film A on the first carrying platform 21 and the second carrying platform 22 respectively;

[0107] Drive the first car...

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Abstract

The application relates to a longitudinal film cutting mechanism, comprising: a bottom plate; a carrying platform for carrying the film and having a gap for the cutter to pass through; a rotating plate connected to the bottom plate; a film pressing mechanism arranged above the carrying platform, It is used to compress the film; the cutter mechanism is installed on the rotating plate. The cutter mechanism has a cutter for cutting the film. The cutter can move along the gap to cut the film on the carrier table; the cutter and the rotation Driven by the position adjustment component, the plate can change the direction of the cutting track of the cutter and / or the offset to both sides. The beneficial effects of the present invention are: the angle and position of the cutting mechanism can be adjusted according to the skew generated after the film roll material is unrolled and transmitted on the transmission line, so as to ensure the accuracy of film cutting; it has a film tensioning mechanism and adopts a constant torque mode, Prevents chipping during film cutting.

Description

technical field [0001] The application belongs to the technical field of film cutting, and in particular relates to a longitudinal film cutting mechanism. Background technique [0002] In the prior art, since the film roll material is cylindrical, it is inconvenient to fix and cut. The cutting process of the existing film cutting machine generally uses a transmission line to spread the roll material and then transfer the film roll material to be cut. Fix both ends of the part, then cut the film transversely, and then cut the film longitudinally. Due to the long film roll, the flatness and parallelism of the film are affected during the transmission process, and direct positioning and cutting are likely to cause errors. [0003] Especially in the prior art, there is a solar panel film. When the film roll material is slitting, if the positioning deviation occurs and the cutting is skewed, the film will be directly scrapped, causing huge losses. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26D1/10B26D5/08B26D7/02B26D7/26
CPCB26D1/105B26D5/086B26D7/025B26D7/2628
Inventor 叶庆丰孙庆肖申文露
Owner BOZHON PRECISION IND TECH CO LTD