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Novel film conveying method for packing machine

A technology of packaging machinery and film, applied in the field of packaging machinery, can solve the problem of difficulty in using special rollers

Inactive Publication Date: 2009-12-30
美达新科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the structure size of the machine is fixed, there will be quite a few special rollers that are difficult to use in the same machine

Method used

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  • Novel film conveying method for packing machine
  • Novel film conveying method for packing machine
  • Novel film conveying method for packing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] The delivery method is structured as figure 1 and figure 2 As shown, the implementation of the delivery method is as follows image 3 and Figure 4 shown. When working, the motor intermittently drives the sprocket 1 to rotate, thereby driving the conveyor chain 2. The clip 3 was originally in a closed state under the action of the spring 4. When it moved to a position in contact with the periphery of the clip opening wheel 5 along with the conveying chain, the periphery of the clip opening wheel pressed the contact feet under the clip, thereby overcoming the pressure of the spring 4, so that The upper cover of the clip rotates around the pin shaft, and the clip is thus gradually opened. When the conveyor chain drives the clip to move directly above the opening wheel, the upper cover of the clip is in a fully opened state, and the edge of the jaw moves a horizontal distance d to the outside of the chain, and creates a distance c from the outer edge of the film, so t...

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Abstract

The invention discloses a novel film conveying method for a packing machine, which has a simple, compact and reliable structure and changeable conveying distance and can be widely applied to packing mechanical equipment. The novel conveying method can greatly simplify the structure of the whole packing machine and reduce the size thereof, and is also applicable when the size and shape of formed bags on a film are changed, so the method has large flexibility. The packing machine using the novel film conveying method can be applied to the situation of packing requirement diversification, thereby greatly reducing the equipment cost under the condition of equivalent functions. The conveying machine consists of two conveying chains, two chain wheel shafts, four chain wheels, four opening and clamping wheels, and a series of clamps which are arranged on the chains at certain intervals. Each chain wheel shaft is provided with a pair of chain wheels and a pair of opening and clamping wheels, and each opening and clamping wheel is arranged beside the chain wheel. The conveying chains are arranged at two sides and parallel to the conveying direction. The novel film conveying method is applied in the field of packing machines, in particular applicable to the condition that the film self has a series of formed bags and loads articles.

Description

technical field [0001] The novel film conveying method is suitable for the field of packaging machinery, and is especially suitable for the situation that the film itself has a series of forming bags and is loaded with articles. Background technique [0002] It is very common to use plastic film as packaging material in packaging machinery. For the case where a series of formed bags have been made on the film and the formed bags are filled with articles, the transportation of the film is always a problem. This situation usually occurs in FFS (form, fill, seal) packaging machinery. There is no such new type of packaging machinery in China at present, so the problem is not yet prominent. There are such packaging machines in foreign countries, but the conveying method of the film is not satisfactory. For example, the roller conveying device, because there are a series of forming bags on the film, the rollers need to be made into special shapes to avoid damage to these forming...

Claims

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Application Information

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IPC IPC(8): B65B41/04B65B41/14B65B65/00B65B59/00B65H5/02B65H5/08B65H20/16B65H20/24B65G17/12
Inventor 张志锋
Owner 美达新科技(深圳)有限公司
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