CN201989413U

CN201989413U - Plastic film drying device

Info

Publication number: CN201989413U
Application number: CN2011200917173U
Authority: CN
Inventors: 陈南太
Original assignee: XIAMEN ART-MACHINES Co Ltd
Current assignee: XIAMEN ART-MACHINES Co Ltd
Priority date: 2011-03-31
Filing date: 2011-03-31
Publication date: 2011-09-28
Anticipated expiration: 2021-03-31

Abstract

The utility model discloses a plastic film drying device, which mainly comprises a box, a blow pipe, a plurality of heating pipes, an air blower, an air suction pipe and a shield. An inlet and an outlet for entering and exiting of a film are arranged at the top of the box, the blow pipe is mounted in the box and provided with an air outlet, one end of the blow pipe penetrates out of one side wall of the box, an air inlet at the penetrating end of the blow pipe is communicated with an inner cavity of the shield, the heating pipes are mounted in the shield, an air outlet of the air blower is communicated with the inner cavity of the shield, and an air inlet of the air blower is communicated with the inner cavity of the shield through the air suction pipe. By means of air circulation, a heating and drying closed loop is formed, and the film is fed back and forth in the drying box twice, so that energy can be saved. Moreover, the plastic film drying device is further provided with a temperature measuring device which can be used for controlling temperature within a proper range.

Description

The plastic sheeting drying unit

Technical field

The utility model relates to a kind of polybag production equipment, particularly relates to a kind of plastic sheeting drying unit.

Background technology

In the production process of polybag, because different production demands need be printed pattern miscellaneous on film.In the process of printing, can take two kinds of mode of printings, a kind of is the solvent type ink printing, a kind of is the water color ink printing.Though if adopt the solvent type ink mode of printing lower for the requirement of production equipment, it has bigger harm for human body, and is inflammable articles, is not easy to storage.Also can be more higher on the production use cost than water color ink.So present most of producer all takes the water color ink mode of printing.Adopt the ink mode of printing, with regard to corresponding raising, need in the process of producing, it can be dried fast for the requirement of production equipment.

For this reason, my company has developed printing color lump drying unit, and the prepared Chinese ink oven dry that can fast printing be got on is enhanced productivity, and reduces cost.

The utility model content

But the purpose of this utility model is to provide a kind of flash baking to be printed on the plastic sheeting drying unit of the ink on the polybag.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of plastic sheeting drying unit, and it mainly is made up of casing, blower, many heating tubes, air blast, air intake duct, guard shields; Described casing top offers import and the outlet for the film turnover; Described blower is installed in the casing and the end that offers the air outlet blower on it passes wall box, and the air inlet that is positioned on this traversing through end is communicated with shroud interior, and many heating tubes are installed in the guard shield; The gas outlet of described air blast is communicated with shroud interior, and the air inlet of air blast is communicated with shroud interior by air intake duct.

The utility model also comprises temperature-detecting device, and this temperature-detecting device is located on the sidewall of casing and its head stretches into cabinets cavity.

Described guard shield is by the outside of support bar static housing.

After adopting such scheme, the utility model is provided with many heating tubes and with air heat in the guard shield and by air blast, air intake duct, blower hot blast is sent into cabinets cavity in guard shield, form a hot blast closed loop.Offered import and outlet for the film turnover on casing, film is by the import and the outlet turnover of casing.Because the mode that the utility model has adopted this air to circulate back and forth, the heating that forms a closed loop dries up, and film walks back and forth twice in baking oven, can play an energy-conservation effect.Guaranteed that the printing color lump can be dried fast, enhanced productivity.Simultaneously, the utility model also is provided with temperature-detecting device, temperature can be controlled at one suitable can scope in, make film both can have been dried fast and don't can worry that temperature is too high and cause the generation of situation such as temperature distortion.In addition,, can adopt the ink printing, not only can not produce pernicious gas, also be easy to storage simultaneously, reduce cost, have environment protecting preferably by having adopted the utility model.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is an axonometric drawing of the present utility model;

Fig. 2 is the axonometric drawing of overlooking of the present utility model;

Fig. 3 is the axonometric drawing after casing chamber door of the present utility model is opened;

Fig. 4 is a front view of the present utility model;

Fig. 5 is a vertical view of the present utility model;

Fig. 6 is a side view of the present utility model;

Fig. 7 is the another kind of structural representation of the utility model blower.

The specific embodiment

As Fig. 1, Fig. 3, shown in Figure 4, the utility model is a kind of plastic sheeting drying unit, and it mainly is made up of casing 1, blower 2, heating tube 3, air blast 4, air intake duct 5, guard shield 6, temperature-detecting device 7.

Described casing 1 top offers for the import 11 of film turnover and outlet 12, and is provided with chamber door 13.Described blower 2 has three, be installed at interval in the casing 1 on (with reference to shown in Figure 6) and its and offer air outlet 21, the air outlet 21 ' that this air outlet 21 is on strip or the blower 2 ' as shown in Figure 7 is made of a plurality of apertures 21 ', one end of blower 2 passes casing 1 sidewall, the air inlet that is positioned on this traversing through end is communicated with guard shield 6 inner chambers, and heating tube 3 is installed in the guard shield 6; The gas outlet of described air blast 4 is communicated with guard shield 6 inner chambers, and the air inlet of air blast 4 is communicated with guard shield 6 inner chambers by air intake duct 5.The air-flow that air blast 4 blows out enters guard shield 6 inner chambers and the thermal current of guard shield 6 inner chambers is blown into casing 1 inner chamber, reenters guard shield 6 inner chambers by air intake duct 5 again, forms the air stream that circulation is arranged, and plays the effect of heating, drying.Described guard shield 6 is by support bar 61(such as Fig. 2, shown in Figure 5) outside of static housing 1.

Described temperature-detecting device 7 is located on the sidewall of casing 1 and its head stretches into casing 1 inner chamber, so that detect the temperature of casing 1 inner chamber, and the temperature of control casing 1 inner chamber, the temperature of avoiding casing 1 inner chamber is too high and cause film to be subjected to high temperature deformation even fusion.The temperature of regulating in control casing 1 inner chamber is under the constant state that is fit to.

Operation principle of the present utility model:

1, in the process of printing, after film is printed pattern, enters into the utility model and dry fast, so that ensuing production.

2, heated air flows fast at casing 1 inner chamber, and the moisture on the pattern of film printing is taken away rapidly, reaches the effect of oven dry.

3, in order to make effect more, film can pass through casing 1 inner chamber twice back and forth, promptly go into from the top inlet 11 of casing 1, after going out from casing 1 bottom, turn back and enter casing 1 once more from casing 1 bottom, come out from the outlet 12 at the top of casing 1 at last, can reach a good drying effect like this.

Emphasis of the present utility model just is: the mode that air circulates back and forth in the casing, and the heater of a closed loop of formation, casing is provided with film and imports and exports, so that film can pass through baking oven twice back and forth.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. plastic sheeting drying unit, it is characterized in that: it mainly is made up of casing, blower, many heating tubes, air blast, air intake duct, guard shields; Described casing top offers import and the outlet for the film turnover; Described blower is installed in the casing and on it and offers air outlet, and an end of blower passes wall box, and the air inlet that is positioned on this traversing through end is communicated with shroud interior, and many heating tubes are installed in the guard shield; The gas outlet of described air blast is communicated with shroud interior, and the air inlet of air blast is communicated with shroud interior by air intake duct.

2. plastic sheeting drying unit according to claim 1 is characterized in that: it also comprises temperature-detecting device, and this temperature-detecting device is located on the sidewall of casing and its head stretches into cabinets cavity.

3. plastic sheeting drying unit according to claim 1 is characterized in that: described guard shield is by the outside of support bar static housing.