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Air blowing detection mechanism for packing bag

A detection mechanism and packaging bag technology, which is applied in packaging and other directions, can solve the problems of reducing the packaging yield, the bottom cannot be opened, and the material is easy to overflow the packaging bag, so as to ensure the running speed and improve the packaging yield.

Inactive Publication Date: 2013-02-13
WENZHOU KEDI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, during the filling and packaging process of the stand-up pouch, especially when the stand-up pouch of the small-sized bag is opened, the mouth of the pouch has been sucked open, but the bottom of the pouch cannot be opened or the opening is insufficient, so that the When filling and feeding, the material is easy to overflow the packaging bag, which greatly reduces the packaging yield and seriously affects the running speed of the packaging machine

Method used

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  • Air blowing detection mechanism for packing bag

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Embodiment Construction

[0007] refer to figure 1 , the present invention is applied to the packaging bag blowing detection mechanism of the bag-type stand-up pouch packaging machine, which includes an outer suction nozzle 12, an inner suction nozzle 13, and a support arm 3. One end of the support arm 3 is equipped with a blowing pipe 4. The below of trachea 4 is equipped with plug post 11 (for taper).

[0008] Wherein, the upper end of the air blowing pipe 4 is connected to the air pump through a flexible pipe 5; on the air blowing pipe 4, a spring 6 and an upper and lower retaining ring 7 are installed at the position of the support arm, which is conducive to the elastic installation and return of the air blowing pipe. position function; the other end of the support arm 3 is connected with the column 1 on the packaging machine through the lifting shaft 2, so that the support arm can perform lifting movement.

[0009] When this mechanism is working, the packaging bag 15 is clamped by the sub-clamp m...

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Abstract

The invention discloses an air blowing detection mechanism for a packing bag. The air blowing detection mechanism comprises an outer suction nozzle (12), an inner suction nozzle (13) and a supporting arm (3), wherein one end of the supporting arm (3) is provided with an air blowing pipe (4), and a plugging column (11) is arranged below the air blowing pipe (4). An approach switch (9) is arranged on the air blowing pipe (4) through a connection block (8), and a sliding guide column (10) corresponding to the position of the approach switch (9) is arranged in the plugging column (11). The air blowing pipe is used for filling positive pressure air into the packing bag, and the bottom of the packing bag is fully expanded. When air pressure in the packing bag rises to automatically push the sliding guide column and contact the approach switch, the positive pressure air is stopped filling, and detection is performed simultaneously. By means of the air blowing detection mechanism for the packing bag, materials can not overflow out of the packing bag when filled into the packing bag, packing yield is improved, and normal operation speed of a packing machine is ensured.

Description

technical field [0001] The invention relates to a packaging machine, in particular to a packaging bag detection mechanism. technical background [0002] At present, during the filling and packaging process of the stand-up pouch, especially when the stand-up pouch of the small-sized bag is opened, the opening of the pouch has been sucked open, but the bottom of the pouch cannot be opened or the opening is insufficient, so that the When filling and feeding, the material is easy to overflow the packaging bag, which greatly reduces the packaging yield and seriously affects the running speed of the packaging machine. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned shortcomings, and provide a packaging bag blowing detection mechanism that can fully open the bottom of the packaging bag. [0004] The purpose of the present invention is achieved through the following technical solutions: the air blowing detection mechanism ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B43/34
Inventor 蔡亨蔡旭光蔡建武张银国
Owner WENZHOU KEDI MACHINERY
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