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Paper membrane compound product cutting device and cutting method

A paper film and cutting technology, applied in the direction of chemical instruments and methods, layered products, lamination auxiliary operations, etc., can solve the problems affecting the production efficiency of the laminating equipment production line, the quality of the blade, the sharpness requirements are very high, and the increase of laminating Production costs and other issues, to achieve the effect of ingenious structure, low specification requirements, high cutting quality

Inactive Publication Date: 2015-04-15
GUANGDONG MAGNOLIA PACKING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, this cutting method has very high requirements on the quality and sharpness of the blade, and the blade needs to be replaced frequently, otherwise normal cutting will no longer be possible
Frequent replacement of blades will inevitably increase the production cost of lamination, and it will need to be shut down, which will affect the production efficiency of the entire production line of lamination equipment

Method used

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  • Paper membrane compound product cutting device and cutting method
  • Paper membrane compound product cutting device and cutting method
  • Paper membrane compound product cutting device and cutting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] figure 1 , figure 2 , image 3 As shown, the paper film composite cutting equipment includes a pair of nip rollers 11 at the front and a pair of nip rollers 12 at the back. A longitudinal guide rail 3 is provided between the front and rear pairs of nip rollers, and the longitudinal guide rails 3 are longitudinally slidable. There is a transverse guide rail 4, and a first servo drive mechanism 31 that drives the transverse guide rail to move forward and backward; on the transverse guide rail, a cutting knife 5 is horizontally slidable, and cutting edges are formed on the left and right sides of the cutting knife 5, and the transverse guide rail The second servo drive mechanism 41 that drives the cutting knife to move left and right is also installed on it. The cutting equipment is also equipped with a composite product thickness detector and a central controller. The composite product thickness detector can monitor the overlapping position between the front and rear t...

Embodiment 2

[0038] The difference between the second embodiment and the first embodiment is that the second embodiment uses a photoelectric eye device instead of the ultrasonic detector of the first embodiment. The photoelectric eye can identify the identification mark on the side edge of the film roll, and the position of the identification mark corresponds to the position of the designed transverse tangent, so that the position of the designed transverse tangent can be judged.

[0039] All the other are the same as the first embodiment.

Embodiment 3

[0041] The difference between the third embodiment and the first embodiment is that the ultrasonic detector of the first embodiment is eliminated in the third embodiment. In Embodiment 3, the driving mechanism of the front and rear two pairs of nip rollers is connected to the central controller, and the central controller judges the forward speed of the paper film composite product according to the speed of the front and rear two pairs of nip roller driving mechanisms, and then can calculate and judge the design Traversing position of the transverse tangent.

[0042] All the other are the same as the first embodiment.

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Abstract

A paper membrane compound product cutting device comprises two pairs of pinch rolls, namely a pair of front pinch rolls and a pair of rear pinch rolls, wherein lengthwise guide rail is arranged between the pair of front pinch rolls and the pair of rear pinch rolls, a cross guide rail is lengthwise installed on the lengthwise guide rail in a sliding mode. The paper membrane compound product cutting device further comprises a first drive mechanism which drives the cross guide rail to move front and back. A cutter is installed on the cross guide rail crosswise in a sliding mode. Blades are formed on the left side of the cutter and the right side of the cutter. A second drive mechanism which drives the cutter to move left and right on the cross guide rail is further installed on the cross guide rail. The paper membrane compound product cutting device further comprises a central control unit. The central control unit is connected with the first drive mechanism and the second drive mechanism. The device can cut a paper membrane compound product quickly in an on-line mode, and notches are uniform and free of scars. The invention further provides a paper membrane compound product cutting method.

Description

technical field [0001] The invention belongs to the technical field of cutting paper-film composites, and in particular relates to a cutting device and a cutting method for paper-film composites. Background technique [0002] After the paper material and the film roll are combined into a paper-film composite product by the composite mechanism, since the film roll is continuously rolled, the composite product needs to be cut into sheets from the transverse direction. [0003] The traditional slitting method is manual cutting, which has been recorded in the background technology part of the CN200820188768.6 Chinese patent. Obviously, the manual cutting method is backward and slow, and the upstream composite equipment continuously delivers continuous composite products to the downstream cutting equipment. Therefore, before manual cutting, the composite products must be rewound, and then put the composite products Rolls are cut manually. Obviously, the manual method is not sui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B38/00B32B38/18
Inventor 李飚诸荣建
Owner GUANGDONG MAGNOLIA PACKING MACHINERY
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