Continuous casing cake and food air conditioned preserving packers

A modified atmosphere fresh-keeping and packaging machine technology, which is applied in packaging, packaging objects under special gas conditions, transportation and packaging, etc., can solve the problems of high cost, large volume, single function, etc.

Inactive Publication Date: 2005-07-27
苏明智
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this type of packaging machine, since the lower mold adopts the chain connection of multiple mold boxes, it has the following disadvantages: large volume, complex structure, and high cost; when changing the packaging appearance of the product, it is necessary to replace the complete set mold, which increases the packaging cost; and it takes more time to replace the mold; in addition, there is a lot of corner waste when cutting the packaging box film, especially when the food packaging filled with protective gas needs to use multi-layer high barrier plastic The cost of packaging material is higher when sheet film
This type of packaging machine has a simple structure and a single function, and is generally used in food packaging that does not change frequently in appearance and requires low productivity.

Method used

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  • Continuous casing cake and food air conditioned preserving packers
  • Continuous casing cake and food air conditioned preserving packers
  • Continuous casing cake and food air conditioned preserving packers

Examples

Experimental program
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Embodiment

[0030] The structure diagram of the present invention is as figure 1 As shown, it includes a frame (13), a variable pressure sealing and cutting device (1), a conveying device A, a heating and sealing device B, a cutting device C, a pumping and inflating device D, a rolling film mechanism E, and a control device F, wherein the heating and sealing device B includes a sealing upper mold and a sealing lower mold. The sealing upper mold is installed on the top of the frame (13) and is connected with the variable pressure sealing and cutting device (1). The cutting device C is installed on the sealing upper mold, and the sealing lower mold is installed. Below the frame (13), the pumping and inflating device D pumps and inflates the cavity where the upper sealing mold and the lower sealing mold are located, and the conveying device A transports the package box to be packaged to the upper sealing mold and the lower sealing mold Between them, the packaging film sent out by the rolling...

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PUM

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Abstract

A continuous packing machine with gas antistaling function for the cake food box is composed of machine frame, pressure-variable sealing-cutting unit, conveyer, heating-sealing unit, cutting unit, vacuumizing-inflating unit, film winding unit, and controller. Said heating-sealing unit has upper and lower sealing dies.

Description

1. Technical field: [0001] The invention relates to a food packaging machine, especially a box-type modified atmosphere fresh-keeping machine that can quickly replace the sealing and cutting knife mold to realize fast and changeable packaging styles and realize heating and sealing, pumping and inflation, film cutting and box cutting at the same station. The packaging machine belongs to the transformation technology of the modified atmosphere fresh-keeping packaging machine for food. 2. Background technology: [0002] Food packaging is mainly divided into two types: bag type and box type packaging. Compared with bag packaging, box packaging has the advantages of keeping the packaged items in good shape and providing a good sealing effect. Especially when the packaging box is filled with protective gases such as nitrogen, carbon dioxide or mixed gas, the box packaging can provide a safer and more hygienic fresh-keeping measure for food. At present, there are mainly two types...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B31/00
Inventor 苏明智朱振国李阳汪汶谭金土
Owner 苏明智
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