Plastic woven bag automatic cutting bag hot and cold cutter dual-purpose device

A plastic woven bag and dual-purpose device technology, which is applied in packaging, bag making operations, transportation and packaging, etc., can solve the problems of low work efficiency, low precision, and automatic switching between cold cutting and hot cutting, etc., so as to improve work efficiency and reduce costs. Reduced, the effect of reasonable structural design

Active Publication Date: 2017-12-01
陈爱平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problems in the prior art that there is no automatic switching between cold cutting and hot cutting, low precision and low work efficiency, and to provide a dual-purpose device for automatically cutting plastic woven bags with cold and hot cutting knives to overcome the problems of the prior art. insufficient

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Plastic woven bag automatic cutting bag hot and cold cutter dual-purpose device
  • Plastic woven bag automatic cutting bag hot and cold cutter dual-purpose device
  • Plastic woven bag automatic cutting bag hot and cold cutter dual-purpose device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] refer to figure 1 and figure 2 , the present invention includes a main frame 24 with a main rubber roller 4 on the top; one end of the main rubber roller 4 is connected to a servo motor 21 through a belt; the main motor 5 is provided at the bottom of the main frame 24, and the main motor The rotating shaft of 5 is connected with the central transmission of grooved cam 22 inner side by hot knife electromagnetic clutch; The top is provided with a driving wheel 2 and a driven wheel 14 connected horizontally by a synchronous belt 1, and the driving wheel 2 is connected to the belt pulley 20 on one side of the main frame 24 through a belt; The linear guide rail I13 between the driven wheels 14 and corresponding to its level; the linear guide rail I13 is slid with a slider I9 whose top end is fixedly connected with the synchronous belt 1; the slider I9 passes through the connecting plate 10 and the outer bearing The seat 27 is fixedly connected; the bearing seat 27 is rota...

Embodiment 2

[0023] refer to image 3 Bearing seat 27 among the present invention can be connected with gear 29 in rotation, and gear 29 and the rack 30 that is fixedly connected on the main body frame 24 intermesh transmission connection, and cold-cut circular flying knife 11 is fixedly connected with gear 29; Therefore, gear 29 When doing horizontal movement on the rack 30, it can drive the cold-cut circular flying knife 11 to do horizontal motion and the cold-cut circular flying knife 11 also does circular motion at the same time; Therefore, the linear speed of the cold-cut circular flying knife 11 is much greater than that of the gear 29, and the resistance encountered by the cold-cut circular flying knife 11 during the cutting process is negligible, so there is no need to install a pressure bag Agency, simplified structure.

Embodiment 3

[0025] refer to Figure 4 Bearing block 27 among the present invention can be connected with synchronous wheel 31 rotations, and synchronous wheel 31 and synchronous belt 32 are meshed transmission connection; The horizontal motion is done under the transmission connection, and the cold-cut circular flying knife 11 is fixedly connected with the synchronous wheel 31, and its diameter is larger than that of the synchronous wheel 31; Speed, the resistance encountered by the cold-cut circular flying knife 11 in the cutting process can be ignored.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The present invention is a plastic woven bag automatic cutting bag dual-purpose device with hot and cold cutters, which includes a main body frame with a main motor, and the main motor is connected with a pulley and a grooved cam through an electromagnetic clutch of a cold knife and a hot knife; the top of the main body frame There are driving and driven wheels, and the driving wheel is connected with the pulley; the linear guide rail Ⅰ on the main frame is provided with a slider Ⅰ fixedly connected with the synchronous belt; the slider Ⅰ is connected to the bearing seat outside; the rubber wheel on the bearing seat The outer facade of the frame is connected with the cold-cut circular flying knife; the slider II on the linear guide rail II on both sides of the main frame is respectively connected with the two corners of the triangular guide plate; the bottom corner of the triangular guide plate is connected with the groove eccentrically; the triangular guide The top of the plate is attached with a hot knife. The cold-cut round flying knife and the hot-cut knife share the same main motor through the cold and hot knife electromagnetic clutches respectively, and the cost is low; the switching between cold and hot cutting can be controlled by the electromagnetic clutch, and can be switched at any time and controlled automatically, greatly improving the work efficiency; no manual labor is required Debugging, with high precision.

Description

technical field [0001] The invention belongs to the technical field of dual-purpose equipment for cold cutting and hot cutting of woven bags, and in particular relates to a dual-purpose device for automatically cutting plastic woven bags with cold and hot cutting knives. Background technique [0002] The plastic woven bag automatic bag cutting machine in the prior art can be divided into two types: cold cutting and hot cutting, which are limited by the type of woven bag to be cut, that is, woven bags can be divided into full-coated and single-sided coated. There are three types of woven bags with no film and full film, and woven bags with one side film need to be cut by hot cutting, while woven bags without film need to be cut by cold cutting. Since hot cutting and cold cutting are two Different equipment has different specific structures and parameter requirements for cutting, and cold cutting and hot cutting cannot be shared and switched at the same time. Usually, two diff...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31B70/20B31B70/64B31B70/74B31B170/20
Inventor 陈爱平
Owner 陈爱平
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