CN100425510C - Heating furnace for thin film heat shrinkage - Google Patents
Heating furnace for thin film heat shrinkage Download PDFInfo
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- CN100425510C CN100425510C CNB2006100337788A CN200610033778A CN100425510C CN 100425510 C CN100425510 C CN 100425510C CN B2006100337788 A CNB2006100337788 A CN B2006100337788A CN 200610033778 A CN200610033778 A CN 200610033778A CN 100425510 C CN100425510 C CN 100425510C
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- heater
- thin film
- heating furnace
- heat shrinkage
- heating
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- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The present invention relates to a heating furnace for the heating and the shrinkage of a thin film, which comprises a furnace body and a conveying belt which penetrates through the furnace body, wherein the furnace body is provided with a heating body and a blower. A flow guide plate or a flow guide cover which guides airflow to the heating body is arranged in the corresponding position of an air outlet of the blower. Because the flow guide plate or a flow guide cover is arranged in the corresponding position of the air outlet of the blower, airflow which is blown by the blower is guided to each position of the heating body, and is heated, and then, heat quantity which is emitted by the heating body is fully utilized. Thus, the waste of heat energy is avoided, and consequently, energy consumption is reduced. The airflow which is blown by the blower directly reaches each position of the heating body, and is quickly heated under the guide of the flow guide plate or the flow guide cover, and then, heating speed is greatly improved.
Description
Technical field
The present invention relates to a kind of heat-shrinkable film wrapping machine, particularly a kind of heating furnace for thin film heat shrinkage
Background technology
The present popular blister-pack article of using especially the bulk product of some, are bundled into a case with the film that shrinks, and are easy to carry and transport.Traditional film thermal contraction flow process is as follows: in advance the bulk product of some, be example with the bottle, be divided into a pile and wrap with the film bag, transmit through belt conveyor and enter body of heater.Body of heater is equipped with blower fan and exothermic body, and the blower fan exothermic body heating of flowing through that puffs away allows the film expanded by heating.Film cooling after contraction can be close to bottle surface.For captiveing joint, when thing to be packaged is narrower, leave the space of broad between itself and the both sides exothermic body between the existing heating furnace, its exothermic body and body of heater, heat runs off in the gap, has reduced the efficiency of heating surface; When thing broad to be packaged, then can't put between the exothermic body of both sides.
Summary of the invention
The objective of the invention is the heating furnace for thin film heat shrinkage that provides a kind of heat efficiency height, can adapt to the thing to be packaged of different in width.
For achieving the above object, heating furnace for thin film heat shrinkage of the present invention, comprise body of heater and the belt conveyor that passes body of heater, exothermic body and blower fan are housed on the body of heater, be equipped with the deflecting plate or the streamlined reefer housing of air-flow guiding exothermic body the fan outlet corresponding position, between exothermic body and the body of heater, all flexibly connect between deflecting plate or streamlined reefer housing and the body of heater.
Heating furnace of the present invention flexibly connects owing to adopt, and makes two distances between the exothermic body adjustable (deflecting plate or streamlined reefer housing are adjusted the position thereupon), to adapt to the film bag of different sizes.When thing to be packaged is narrower, leave bigger space between itself and the exothermic body, influence the efficiency of heating surface, can adjust the position of exothermic body this moment, makes it near thing to be packaged, avoids heat to run off in bigger gap, improved the efficiency of heating surface, reaches energy-conservation effect; When thing broad to be packaged, can adjust the position of exothermic body, thing to be packaged can be put into.When adjusting the position, only need utilize movable connection structure to move the film bag that exothermic body can adapt to different sizes, easy to operate.
Description of drawings
Fig. 1 is heating furnace integral structure figure;
Fig. 2 is the lateral plan of Fig. 1 body of heater inner structure;
Fig. 3 is the birds-eye view of belt conveyor.
The specific embodiment
Embodiment one:
A kind of heating furnace for thin film heat shrinkage comprises body of heater 6 and the belt conveyor 1 that passes body of heater 6, and exothermic body 5 and blower fan 3 are housed on the body of heater 6, and be equipped with the deflecting plate 4 of air-flow guiding exothermic body 5 blower fan 3 air outlet corresponding positions.Correspondence is equipped with bellows 7 outside deflecting plate 4, and exothermic body 5 is contained in the bellows 7.Flexibly connect between bellows 7 and the body of heater 6.With film bag corresponding position the dividing plate 9 that has exhaust vent is being housed on the bellows 7.Belt conveyor 1 is a net structure.Heat-insulation layer 2 is housed on the body of heater 6, and thickness is more than 100 millimeters.
Further specify below in conjunction with legend:
Heating furnace for thin film heat shrinkage, as shown in Figure 1, a blower fan 3 respectively is equipped with in both sides, body of heater 6 top, and deflecting plate 4 (only marking the wherein deflecting plate 4 of a side among the figure) respectively is housed in the cooresponding position of both sides blower fan 3 air outlets.Bellows 7 are equipped with in deflecting plate 4 belows on the base plate of body of heater 6, exothermic body 5 is housed in the bellows 7, and exothermic body 5 is a heat-generating pipe in the present embodiment, is prior art.Deflecting plate 4 also can be contained on the bellows 7 and fuse with bellows 7.Having exhaust vent on the dividing plate 9 of bellows 7 sides allows even outflow of air-flow of being heated heat to the film bag.
Bellows 7 flexibly connect by setting device 8 with base plate, as shown in Figure 2, so just make two bellows 7 adjustable together with the distance between the exothermic body 5, to adapt to the film bag of different sizes, improve the efficiency of heating surface.
In order to prevent that better heat scatters and disappears, and is equipped with thickness at the heat-insulation layer more than 100 millimeters 2 on the heating cabinet body of heater 6.After loading onto this heat-insulation layer 2, good heat-insulation effect, egress of heat is few, records heating cabinet body of heater 6 temperature during heating furnace work and is lower than 30 ℃.
A kind of heating furnace for thin film heat shrinkage comprises body of heater 6 and the belt conveyor 1 that passes body of heater 6, and exothermic body 5 and blower fan 3 are housed on the body of heater 6, and be equipped with the streamlined reefer housing of air-flow guiding exothermic body 5 blower fan 3 air outlet corresponding positions.Exothermic body 5 is contained in the streamlined reefer housing, flexibly connects between streamlined reefer housing and the body of heater 6.With film bag corresponding position the dividing plate 9 that has exhaust vent is being housed on the streamlined reefer housing.
Embodiment three:
A kind of heating furnace for thin film heat shrinkage comprises body of heater 6 and the belt conveyor 1 that passes body of heater 6, and exothermic body 5 and blower fan 3 are housed on the body of heater 6, and be equipped with the deflecting plate 4 of air-flow guiding exothermic body 5 blower fan 3 air outlet corresponding positions.Between exothermic body 5 and the body of heater 6, all flexibly connect between deflecting plate 4 and the body of heater 6.
Claims (5)
1. heating furnace for thin film heat shrinkage, comprise body of heater (6) and pass the belt conveyor (1) of body of heater (6), exothermic body (5) and blower fan (3) are housed on the body of heater (6), it is characterized in that blower fan (3) air outlet corresponding position is equipped with the deflecting plate (4) or the streamlined reefer housing at each position of air-flow guiding exothermic body (5), it is characterized in that, between exothermic body (5) and the body of heater (6), all flexibly connect between deflecting plate (4) or streamlined reefer housing and the body of heater (6).
2. heating furnace for thin film heat shrinkage according to claim 1 is characterized in that, correspondence is equipped with bellows (7) outside deflecting plate (4), and exothermic body (5) is contained in the bellows (7), flexibly connects between bellows (7) and the body of heater (6).
3. heating furnace for thin film heat shrinkage according to claim 2 is characterized in that, streamlined reefer housing or bellows (7) are gone up and with film bag corresponding position the dividing plate (9) that has exhaust vent are being housed.
4. heating furnace for thin film heat shrinkage according to claim 1 is characterized in that, belt conveyor (1) is a net structure.
5. heating furnace for thin film heat shrinkage according to claim 1 is characterized in that, heat-insulation layer (2) is housed on the body of heater (6), and thickness is more than 100 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100337788A CN100425510C (en) | 2006-02-22 | 2006-02-22 | Heating furnace for thin film heat shrinkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100337788A CN100425510C (en) | 2006-02-22 | 2006-02-22 | Heating furnace for thin film heat shrinkage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1808034A CN1808034A (en) | 2006-07-26 |
| CN100425510C true CN100425510C (en) | 2008-10-15 |
Family
ID=36840055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100337788A Active CN100425510C (en) | 2006-02-22 | 2006-02-22 | Heating furnace for thin film heat shrinkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100425510C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462601B (en) * | 2008-12-30 | 2011-04-06 | 广州市万世德包装机械有限公司 | Drum wall type film packaging machine oven |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151362A (en) * | 2015-08-12 | 2015-12-16 | 金九成 | Machine used in wrapping chopsticks with film |
| CN108639459A (en) * | 2018-06-16 | 2018-10-12 | 廊坊永创包装机械有限公司 | A kind of spacing adjustable pipe formula shrink oven |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938410A (en) * | 1988-01-19 | 1990-07-03 | Nihon Den-Netsu Keiki Co., Ltd. | Soldering apparatus of a reflow type |
| US5154338A (en) * | 1990-06-06 | 1992-10-13 | Senju Metal Industry Co., Ltd. | Solder reflow furnace |
| US5193290A (en) * | 1992-09-14 | 1993-03-16 | Ossid Corporation | Apparatus and method for sequential shrinking of packaging film |
| CN2134632Y (en) * | 1992-05-30 | 1993-05-26 | 江苏工学院 | Stove for film shrink wrapping |
| JPH07172418A (en) * | 1993-12-17 | 1995-07-11 | Kyowa Denki Kk | Shrink-packing apparatus for thin dish-like object |
| CN2207217Y (en) * | 1994-05-23 | 1995-09-13 | 青岛国箭公司 | Mortar pit automatic mixer |
| CN2274571Y (en) * | 1994-06-12 | 1998-02-18 | 龙锡怡 | Heating furnace for shrinkable film packing |
| JP2005112434A (en) * | 2003-10-09 | 2005-04-28 | Kyowa Denki Kk | Shrink packaging device |
-
2006
- 2006-02-22 CN CNB2006100337788A patent/CN100425510C/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4938410A (en) * | 1988-01-19 | 1990-07-03 | Nihon Den-Netsu Keiki Co., Ltd. | Soldering apparatus of a reflow type |
| US5154338A (en) * | 1990-06-06 | 1992-10-13 | Senju Metal Industry Co., Ltd. | Solder reflow furnace |
| CN2134632Y (en) * | 1992-05-30 | 1993-05-26 | 江苏工学院 | Stove for film shrink wrapping |
| US5193290A (en) * | 1992-09-14 | 1993-03-16 | Ossid Corporation | Apparatus and method for sequential shrinking of packaging film |
| JPH07172418A (en) * | 1993-12-17 | 1995-07-11 | Kyowa Denki Kk | Shrink-packing apparatus for thin dish-like object |
| CN2207217Y (en) * | 1994-05-23 | 1995-09-13 | 青岛国箭公司 | Mortar pit automatic mixer |
| CN2274571Y (en) * | 1994-06-12 | 1998-02-18 | 龙锡怡 | Heating furnace for shrinkable film packing |
| JP2005112434A (en) * | 2003-10-09 | 2005-04-28 | Kyowa Denki Kk | Shrink packaging device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101462601B (en) * | 2008-12-30 | 2011-04-06 | 广州市万世德包装机械有限公司 | Drum wall type film packaging machine oven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1808034A (en) | 2006-07-26 |
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