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Compound belt cutting device

A composite and tape-cutting technology, applied in the field of sewing machines, can solve the problems of a single air suction channel and the inability to meet the cutting requirements of multiple cutting knives at the same time, achieving high fault tolerance and saving switching time

Inactive Publication Date: 2018-01-26
潘化英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a compound tape cutting device for the deficiencies of the prior art, which solves the problem that the tape cutting device in the prior art cannot meet the cutting requirements of multiple cutting knives at the same time, and the air suction channel is single

Method used

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  • Compound belt cutting device
  • Compound belt cutting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one: if figure 1 , as shown in 2, a composite strip cutting device, including a vertical plate 1, the first air suction channel 2 and the second air suction channel 3 are respectively provided on both sides of the vertical plate 1, and the vertical plate 1 is hinged with Connecting rod 4, one end of the connecting rod 4 is connected with the cylinder 5, the other end is connected with the upper cutter toggle block 6, the end of the vertical plate 1 is provided with an upper cutter mounting frame 7, and the upper cutter toggle block 6 is slidingly connected with the upper cutter mounting frame 7, and the upper cutter moving block 6 can slide up and down along the upper cutter mounting frame 7, and the two sides of the upper cutter mounting frame 7 are respectively provided with cutting knives.

[0027] The cutting knives on both sides are an upper cutting knife 8 and a lower cutting knife 9 .

Embodiment 2

[0028] Embodiment two: if figure 1 , as shown in 2, a composite strip cutting device, including a vertical plate 1, the first air suction channel 2 and the second air suction channel 3 are respectively provided on both sides of the vertical plate 1, and the vertical plate 1 is hinged with Connecting rod 4, one end of the connecting rod 4 is connected with the cylinder 5, the other end is connected with the upper cutter toggle block 6, the end of the vertical plate 1 is provided with an upper cutter mounting frame 7, and the upper cutter toggle block 6 is slidingly connected with the upper cutter mounting frame 7, and the upper cutter moving block 6 can slide up and down along the upper cutter mounting frame 7, and the two sides of the upper cutter mounting frame 7 are respectively provided with cutting knives.

[0029] One side of the cutting knife is an upper cutting knife 8 and a lower cutting knife 9, and the other side is a suction knife.

Embodiment 3

[0030] Embodiment three: as figure 1 , as shown in 2, a composite strip cutting device, including a vertical plate 1, the first air suction channel 2 and the second air suction channel 3 are respectively provided on both sides of the vertical plate 1, and the vertical plate 1 is hinged with Connecting rod 4, one end of the connecting rod 4 is connected with the cylinder 5, the other end is connected with the upper cutter toggle block 6, the end of the vertical plate 1 is provided with an upper cutter mounting frame 7, and the upper cutter toggle block 6 is slidingly connected with the upper cutter mounting frame 7, and the upper cutter moving block 6 can slide up and down along the upper cutter mounting frame 7, and the two sides of the upper cutter mounting frame 7 are respectively provided with cutting knives.

[0031] One side of the cutting knife is an upper cutting knife 8 and a lower cutting knife 9, and the other side is a suction knife.

[0032] The side of the upper ...

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PUM

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Abstract

The invention discloses a compound belt cutting device which comprises a vertical plate. Two sides of the vertical plate are provided with a first air absorbing passage and a second air absorbing passage correspondingly, the vertical plate is hinged to a connection rod, one end of the connection rod is connected with air cylinders, and the other end of the connection rod is connected with an uppercutter stirring block, the tail end of the vertical plate is provided with an upper cutter installation rack, the upper cutter stirring block is slidably connected with the upper cutter installationrack and can slide from top to bottom along the upper cutter installation rack, and two sides of the upper cutter installation rack are provided with cutters correspondingly. By means of the compoundbelt cutting device, the cutting requirements of various cutters are met simultaneously, the air absorbing requirements of the multiple cutters are met simultaneously by means of the adoption of the double air absorbing passages, the switching of the air absorbing passages is controlled by three-position and five-way electromagnetic valves, the manual switching time is saved, and the error-tolerant rate of the compound belt cutting device is high.

Description

technical field [0001] The invention belongs to the technical field of sewing machines, in particular to a compound tape cutting device. Background technique [0002] Nylon strips are widely used in the production of sewing factories, ribbon factories, bag factories or garment factories. Since most of the directly purchased nylon strips are long in length, they are used in sewing factories, ribbon factories, bag factories or clothing factories. When the factory manufactures, it must be cut into suitable strips according to the required size. At present, most nylon strips are cut manually and with simple tools. This cutting method has problems such as high labor intensity, low efficiency, and inconsistent length and size of the strip after cutting. [0003] In order to reduce labor intensity, an automatic tape cutting machine has been developed on the market. For example, the invention patent No. 201320524900.7 discloses a fully automatic cold and hot tape cutting machine, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D1/09B26D5/08B26D7/26
Inventor 潘怡洁
Owner 潘化英