CN1808034A - Heating furnace for thin film heat shrinkage - Google Patents
Heating furnace for thin film heat shrinkage Download PDFInfo
- Publication number
- CN1808034A CN1808034A CN 200610033778 CN200610033778A CN1808034A CN 1808034 A CN1808034 A CN 1808034A CN 200610033778 CN200610033778 CN 200610033778 CN 200610033778 A CN200610033778 A CN 200610033778A CN 1808034 A CN1808034 A CN 1808034A
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- heater
- heating furnace
- thin film
- heat shrinkage
- film heat
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- Tunnel Furnaces (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The invention relates to a heating furnace for heating retracting the film, which comprises a furnace and a transmission belt through the furnace. Wherein, the furnace comprises a heating element and a fan, while the wind outlet of fan has a guide plate or guide cover for guiding the airflow to the heating element. since said arrangement of guide plate or guide cover, the heat energy generated from the heating element can be fully utilized to avoid waste to reduce the energy consumption; and the airflow blown out the fan is guided by said guide plate or guide cover to the each part of heating element to be heated, to improve the heating speed.
Description
Technical field
The present invention relates to a kind of heat-shrinkable film packing 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 conveyer belt and enter body of heater.Body of heater is equipped with blower fan and heater, and the blower fan heater heating of flowing through that puffs away allows the film expanded by heating.Film cooling after-contraction can be close to bottle surface.Existing heating furnace, the air-flow that its blower fan blows out freely is diffused on the heater under the state that does not have control, is difficult to guarantee air flow stream and whole heater, must cause heater part heat to be not fully utilized, and heat energy loss is big, and firing rate is slow.
Summary of the invention
It is little to the objective of the invention is to provide a kind of heat energy loss, the heating furnace for thin film heat shrinkage that firing rate is fast.
For achieving the above object, heating furnace for thin film heat shrinkage of the present invention comprises body of heater and the conveyer belt that passes body of heater, and heater and blower fan are housed on the body of heater, and be equipped with the deflector or the kuppe of air-flow guiding heater the fan outlet corresponding position.
Heating furnace of the present invention, because the fan outlet corresponding position is equipped with deflector or kuppe, each position of the air-flow guiding heater that blower fan is blown out is heated, and the heat that heater is sent is fully used, avoid the waste of heat energy, thereby reduced energy consumption; The air-flow that blower fan blows out directly arrives heater under deflector or kuppe guiding each position is heated rapidly, and firing rate is improved greatly.
Description of drawings
Fig. 1 is heating furnace overall structure figure;
Fig. 2 is the side view of Fig. 1 body of heater internal structure;
Fig. 3 is the vertical view of conveyer belt.
The specific embodiment
Embodiment one:
A kind of heating furnace for thin film heat shrinkage comprises body of heater 6 and the conveyer belt 1 that passes body of heater 6, and heater 5 and blower fan 3 are housed on the body of heater 6, and be equipped with the deflector 4 of air-flow guiding heater 5 blower fan 3 air outlet corresponding positions.Correspondence is equipped with bellows 7 outside deflector 4, and heater 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.Conveyer belt 1 is a network 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 deflector 4 (only marking the wherein deflector 4 of a side among the figure) respectively is housed in the position of both sides blower fan 3 air outlet correspondences.Bellows 7 are equipped with in deflector 4 belows on the base plate of body of heater 5, heater 5 is housed in the bellows 7, and heater 5 is a heat-generating pipe in the present embodiment, is prior art.Deflector 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 adjusting device 8 with base plate, as shown in Figure 2, so just make two bellows 7 adjustable together with the distance between the heater 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, heat loss is few, records heating cabinet body of heater 6 temperature during heating furnace work and is lower than 30 ℃.
Traditional conveyer belt 1 is the strip bar structure, and the space is arranged between the cross bar, when transmitting bottle, makes the part bottle be absorbed in the space easily, causes packing irregular, and bottle can't be packed because of astasia falls down when serious.So the conveyer belt 1 of present embodiment is a network structure, as shown in Figure 3, but bottle easy motion in the above.
Embodiment two:
A kind of heating furnace for thin film heat shrinkage comprises body of heater 6 and the conveyer belt 1 that passes body of heater 6, and heater 5 and blower fan 3 are housed on the body of heater 6, and be equipped with the kuppe of air-flow guiding heater 5 blower fan 3 air outlet corresponding positions.Heater 5 is contained in the kuppe, flexibly connects between kuppe and the body of heater 6.With film bag corresponding position the dividing plate 9 that has exhaust vent is being housed on the kuppe.
Embodiment three:
A kind of heating furnace for thin film heat shrinkage comprises body of heater 6 and the conveyer belt 1 that passes body of heater 6, and heater 5 and blower fan 3 are housed on the body of heater 6, and be equipped with the deflector 4 of air-flow guiding heater 5 blower fan 3 air outlet corresponding positions.Between heater 5 and the body of heater 6, all flexibly connect between deflector 4 and the body of heater 6.
Claims (9)
1. heating furnace for thin film heat shrinkage, comprise body of heater (6) and pass the conveyer belt (1) of body of heater (6), heater (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 deflector (4) or the kuppe of air-flow guiding heater (5).
2. heating furnace for thin film heat shrinkage according to claim 1 is characterized in that, between heater (5) and the body of heater (6), all flexibly connect between deflector (4) or kuppe and the body of heater (6).
3. heating furnace for thin film heat shrinkage according to claim 1 is characterized in that, heater (5) is contained in the kuppe.
4. heating furnace for thin film heat shrinkage according to claim 3 is characterized in that, flexibly connects between kuppe and the body of heater (6).
5. heating furnace for thin film heat shrinkage according to claim 1 is characterized in that, correspondence is equipped with bellows (7) outside deflector (4), and heater (5) is contained in the bellows (7).
6. heating furnace for thin film heat shrinkage according to claim 5 is characterized in that, flexibly connects between bellows (7) and the body of heater (6).
7. according to claim 3 or 5 described heating furnace for thin film heat shrinkage, it is characterized in that kuppe or bellows (7) are gone up and with film bag corresponding position the dividing plate (9) that has exhaust vent are being housed.
8. heating furnace for thin film heat shrinkage according to claim 1 is characterized in that, conveyer belt (1) is a network structure.
9. 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 true CN1808034A (en) | 2006-07-26 |
| CN100425510C 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 (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 |
Families Citing this family (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 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR910005959B1 (en) * | 1988-01-19 | 1991-08-09 | 니혼 덴네쯔 게이기 가부시끼가이샤 | Reflow soldering device |
| 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 |
| JP4540960B2 (en) * | 2003-10-09 | 2010-09-08 | 協和電機株式会社 | Shrink wrapping equipment |
-
2006
- 2006-02-22 CN CNB2006100337788A patent/CN100425510C/en active Active
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100425510C (en) | 2008-10-15 |
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