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Cutting actuating mechanism of automatic joint cutter of plastic woven bag

A plastic woven bag and power mechanism technology, applied in container manufacturing machinery, paper/cardboard containers, containers, etc., can solve the problems of slow bag cutting speed, poor synchronization, instability, etc., and achieve fewer mechanical failures, good synchronization, and The effect of improving bag cutting efficiency

Inactive Publication Date: 2011-04-13
常州市武进东吴机械配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing plastic woven bag automatic slitting machine cutting device, the bag cutting speed is slow, unstable, and poor synchronization, the present invention provides a plastic woven bag automatic slitting machine cutting power mechanism

Method used

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  • Cutting actuating mechanism of automatic joint cutter of plastic woven bag
  • Cutting actuating mechanism of automatic joint cutter of plastic woven bag

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Embodiment Construction

[0012] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0013] Such as figure 1 It is a schematic diagram of the present invention, a plastic woven bag automatic slitting machine cutting power mechanism, including a knife holder 1, a cutter 2 and a driver 3, the cutter 2 is installed on the knife holder 1, and is slidably connected with the knife holder 1, and the driver 3 It's a hydraulic cylinder. The upper end of the cutter 2 is provided with a knife handle 4 . The handle 4 is in the shape of an isosceles triangle. The top of knife handle 4 is connected on the driver 3.

[0014] When in use, the driver 3 drives the knife handle 4 to move telescopically, thereby driving the cutter 2 to move up and down to cut...

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PUM

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Abstract

The invention relates to the field of plastics machinery, in particular to a cutting actuating mechanism of an automatic joint cutter of a plastic woven bag, comprising a knife rest, a cutting knife and a driver, wherein the cutting knife is arranged on the knife rest and is connected with the knife rest in a sliding mode, the driver is a hydraulic cylinder, the upper end of the cutting knife is provided with a knife handle which is in an isosceles triangle shape, and the top end of the knife handle is connected to the driver. The hydraulic ram is be adopted as the driver and can greatly increase bag cutting efficiency; in a high-speed operation process, the synchronicity between the bag and belt transportation and the cutting knife action is good, and the purposes of stability and less mechanical faults are achieved ; and a whole cutting-off device can be ensured to harmoniously work..

Description

technical field [0001] The invention relates to the field of plastic machinery, in particular to a cutting power mechanism of an automatic slitting machine for plastic woven bags. Background technique [0002] The plastic woven bag automatic cutting and sewing machine is to continuously convey the bundled bag belts, then cut the bag belts into cylinders, and then sew the bottom of the cylinders to make bags one by one. At present, the commonly used driver of the existing plastic woven bag automatic slitting machine is pneumatically driven by a cylinder, and a simple connecting rod is used for the transmission part. The bag cutting speed of this knife mechanism is slow, and the compressed air source is prone to instability. It is prone to mechanical failure, and the synchronization between bag belt conveying and bag cutting is poor. Contents of the invention [0003] In order to overcome the shortcomings of the existing plastic woven bag automatic slitting machine cutting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31B1/14
Inventor 吴国平
Owner 常州市武进东吴机械配件有限公司
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