CN2912976Y

CN2912976Y - Plastic packaging machine

Info

Publication number: CN2912976Y
Application number: CN 200620053856
Authority: CN
Inventors: 叶景浓
Original assignee: SHENZHEN KEYANG INVESTMENT CO Ltd
Current assignee: SHENZHEN KEYANG INVESTMENT CO Ltd
Priority date: 2006-01-13
Filing date: 2006-01-13
Publication date: 2007-06-20
Anticipated expiration: 2016-01-13

Abstract

The utility model discloses a plastic encapsulation machine which includes at least a pair of press rolls which is only provided with an external layer of one press roll which is provided with a heat-resistance rubber, and the other press roll is a metal roll. When plastic encapsulation machine of the utility model is pressing the plastic encapsulation material, as the metal roll is easily conductive, the heat conducted by the metal roll can be utilized for continuous heating during the pressing process, which increases the heating time, thus improves the plastic encapsulation effect; meanwhile, the rubber material is also saved and the manufacture cost is reduced.

Description

Plastic packaging machine

Technical field

The utility model related to molding apparatus, particularly related to a kind of plastic packaging machine of giving data plastic packaging plastic films such as photograph, file.

Background technology

For capsule information such as protected file, certificates, need utilize the data clip of various different sizes to be deposited in the past.Yet official documents and correspondence or certificate that these are precious mostly are paper products, after repeatedly use and the aqueous vapor in the environment, infringement such as dirty, and the destruction of causing these papery data easily.And for example tool is commemorated the photograph that is worth, and often extracts repeatedly because of audience's touching or in photo album, thereby makes that the photograph quality is damaged.

In order to prevent the infringement of these natures or file that human factor causes; general employed method is will to seal up the glued membrane of layer of transparent plastic cement material on these papery data with plastic packaging machine; except that these many one decks of paper products waterproof, antifouling protection are provided; abrasion in more can preventing to use make photograph, certificate etc. be able to appropriate preservation.

Plastic packaging machine mainly comprises at least one pair of pressure roller and heater.After treating the photograph of plastic packaging or other during work the papery data is two-sided to be covered with plastic film, send in the time of the heater via heating and compress moulding between a pair of pressure roller while hot.Traditional plastic packaging machine, two in its a pair of pressure roller all is the structure that adopts the outer suit one deck rubber layer of tubular shafts.And this structure is because rubber layer heat conduction is slow; capsulation material is in the process that compresses; usually because be heated insufficient plastic film bonding temperature mutually that do not reach; influenced the plastic packaging effect, made the plastic packaging product that suppresses occur plastic film easily and separate and cause photograph or paper counterparts to come out and can't play the protection effect.

Summary of the invention

The purpose of this utility model is exactly in order to overcome the above problems, and provides a kind of plastic packaging effective and save the plastic packaging machine of cost.

For achieving the above object, the utility model has adopted following technical scheme:

The utility model discloses a kind of plastic packaging machine, comprise at least one pair of pressure roller, have and only have the skin of a pressure roller to be set with one deck heat resistant rubber in the described a pair of pressure roller, outer not another pressure roller of suit heat resistant rubber is a metallic roll.

Described plastic packaging machine also comprises frame, and described a pair of pressure roller is fixedly mounted on this frame.

Described plastic packaging machine also comprises heater, and described heater is arranged on the position near metallic roll.

Because adopted above scheme, the beneficial effect that the utility model is possessed is:

Plastic packaging machine of the present utility model has and only has a skin to be set with one deck heat resistant rubber by being provided with in a pair of pressure roller, and another pressure roller is a metallic roll, thereby when the compacting capsulation material, because metallic roll is easy to heat conduction, in the process of compacting, can utilize the heat of metallic roll conduction to continue heating, increase heat time heating time, thereby improved the plastic packaging effect; Simultaneously also save elastomeric material, reduced cost of manufacture.

Description of drawings

Fig. 1 is the pressure roller side structure schematic diagram in a kind of plastic packaging machine of the utility model.

Fig. 2 is the structural representation of the pressure roller in a kind of plastic packaging machine of the utility model.

The specific embodiment

Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.

See Fig. 1,2,

A kind of plastic packaging machine comprises a pair of pressure roller, frame and heater, and pressure roller is fixedly mounted on the frame by the axle at two ends.In this a pair of pressure roller, one of them is the metallic roll 2 of real core, another be real core the outer suit of metal shaft the rubber rollers 1 that forms of one deck heat resistant rubber layer 3.Heater is arranged on the position near metallic roll 2.

During work, capsulation material 4 enters simultaneously between metallic roll 2 and the rubber rollers 1 and is pressed into the plastic packaging state through the heater heating.In the process of compacting, metallic roll 2 utilizes the heat of conduction to continue to heat to capsulation material.

In the above-mentioned embodiment, metallic roll 2 and rubber rollers 1 are real core, in actual applications, also can this a pair of pressure roller particularly wherein metallic roll be set to the hollow state, and heater is positioned in the tube chamber of hollow the plastic packaging pattern of formation internal heat type.

Claims

1, a kind of plastic packaging machine comprises at least one pair of pressure roller, it is characterized in that: have and only have the skin of a pressure roller to be set with one deck heat resistant rubber in the described a pair of pressure roller, another pressure roller is a metallic roll.

2, a kind of plastic packaging machine according to claim 1, it is characterized in that: described plastic packaging machine also comprises frame, described a pair of pressure roller is fixedly mounted on this frame.

3, a kind of plastic packaging machine according to claim 1 and 2, it is characterized in that: described plastic packaging machine also comprises heater, described heater is arranged on the position near metallic roll.