CN102642642A - Thermal shrinkage machine - Google Patents
Thermal shrinkage machine Download PDFInfo
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- CN102642642A CN102642642A CN2012100974565A CN201210097456A CN102642642A CN 102642642 A CN102642642 A CN 102642642A CN 2012100974565 A CN2012100974565 A CN 2012100974565A CN 201210097456 A CN201210097456 A CN 201210097456A CN 102642642 A CN102642642 A CN 102642642A
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Abstract
The invention provides a thermal shrinkage machine, which comprises a conveying passage, wherein the conveying passage is provided with a ventilation hole; the thermal shrinkage machine is provided with a hot blast furnace on the conveying passage; the conveying passage penetrates through a furnace chamber of the hot blast furnace; the furnace chamber comprises an object cover inlet and an object cover outlet; the hot blast furnace is provided with a hot air supply device for providing hot air; an air suction port of the hot blast supply device is positioned above the conveying passage in the hot blast furnace; the conveying passage is provided with a passage wall; the passage wall is provided with an air chamber and a plurality of exhaust outlets for exhausting air to the conveying passage; and the thermal shrinkage machine is also provided with a bottom air chamber which is positioned below the conveying passage and of which the air exhaust direction is upward. According to the thermal shrinkage machine, complete internal circulation of heat of the hot blast furnace is realized, comprehensive uniform heating can be performed on a filmed object, and energy and power are saved. If an electrical heating element is damaged, the hot blast furnace can be directly withdrawn out of the hot air device on the top of the hot blast furnace, and maintenance and replacement are extremely convenient; and the magnitude of wind power can be adjusted and high applicability is guaranteed.
Description
Technical field
The present invention relates to a kind of thermal contraction machine.
Background technology
Thermal contraction machine is the equipment that after to the coating heating that film bag article are wrapped it being shunk article is encased.In the thermal contraction machine before, its type of heating is that one one of heating pipe is directly installed on furnace chamber inside, and maintenance is inconvenient; Energy consumption is high; Pyrocondensation heating zone in furnace chamber is not easy to keep temperature even, therefore, has only the higher relatively effect well that just can reach of temperature.
Summary of the invention
Technical matters to be solved by this invention provides a kind of thermal contraction machine, and it is rational in infrastructure and cut down the consumption of energy.For this reason, the present invention adopts following technical scheme: it comprises the feed track that is used to carry and carry heat shrinkable package article bag, and said feed track has air extractor vent; Said thermal contraction machine is furnished with heat generator on feed track, said feed track passes the furnace chamber of said heat generator, and an end of said furnace chamber has the import of article bag, and the other end has article and contracts out mouth; Said heat generator is equipped with the hot air supply device that hot blast is provided, and the inlet scoop of said hot air supply device is in the feed track top in the heat generator; In heat generator, said feed track is equipped with conduit wall, and said conduit wall has air compartment and a plurality of exhaust outlet towards the feed track air draft, and said air compartment is supplied with hot blast by said hot air supply device; Said thermal contraction machine also is provided with and is in the wind chamber, bottom that feed track below and air draft direction make progress, and hot blast is supplied with by said hot air supply device in wind chamber, said bottom.
On the basis of adopting technique scheme, the present invention also can adopt following further technical scheme:
Said heat generator is equipped with the described hot air supply device of two covers and supplies the anterior warm-air supply of furnace chamber and the warm-air supply at furnace chamber rear portion respectively, and the inlet scoop of said two cover hot air supply devices all is in the middle part of heat generator furnace chamber.
Said conduit wall has the first air intake interface; Wind chamber, said bottom has the second air intake interface; The interface of the said first air intake interface and the second air intake interface makes progress, and said hot air supply device has a plurality of wind pipes and links to each other with the interface of each the first air intake interface and the second air intake interface respectively.
Said hot air supply device comprises blower fan, bellows; Said bellows have import and a plurality of air outlet that joins with blower fan; Be provided with electric heating element in the said bellows; Said electric heating element be installed in bellows on cover, said bellows are installed in the top of heat generator stove, the top of said hot blast body of heater has the installation access hole by said cover encloses.
But the wind pipe of said hot air supply device is provided with the air register of quantity-adjustable size, but said air register connects adjust bar, and said adjust bar links to each other with the adjusting operating unit, and said adjusting operating unit is in outside the top of heat generator.
Said feed track is a recycle metal net feed track, and wind chamber, said bottom is in the metal gauze below, upper strata of recycle metal net feed track, and the below in wind chamber, said bottom is lined with heat-insulation layer.
Wind chamber, said bottom is that end face has the air draft mesh and the air draft plate that the said second air intake interface, centre have cavity is set.
The present invention is divided into one or more travel line arranged side by side by said conduit wall on said feed track, said conduit wall is installed on the regulating mechanism of horizontal position, to change the width of travel line.
Said horizontal position regulating mechanism comprises rotatable adjusting cross bar; Said cross bar is threaded; Said conduit wall is suspended on the said cross bar, and said conduit wall comprises the active tunnel wall and the stationary conduit wall of adjustable position, and said active tunnel wall and cross bar are threaded.
Owing to adopt technical scheme of the present invention; The present invention adopts the hot blast heating; And the location layout of inlet scoop, exhaust outlet is reasonable, has both realized completely circulation in the heat generator heat, again can to film bag article bag directly with comprehensive even heating; Furnace chamber temperature need not be transferred very, and the higher position can reach good effect, energy saving.Further, adopt technical scheme of the present invention,, can directly from the hot air apparatus of hot blast furnace roof, extract heat generator out, carry out maintain and replace if electric heating element has damage, very convenient; And the present invention can regulate the size of wind-force according to Different products, and applicability is strong.
Description of drawings
Fig. 1 is the scheme drawing from a direction observation of embodiment provided by the present invention.
Fig. 2 is the scheme drawing from another direction observation of embodiment provided by the present invention.
Fig. 3 is the exploded view of embodiment provided by the present invention.
Fig. 4 is the exploded view of hot air supply device provided by the present invention.
Fig. 5 is the birds-eye view in wind chamber, bottom.
Fig. 6 is the lateral plan of embodiment provided by the present invention, has shown the present invention's structural arrangement in vertical direction.
Fig. 7 is the birds-eye view of heat generator embodiment provided by the present invention, has shown the layout of hot air supply device in heat generator.
The specific embodiment
With reference to accompanying drawing.The present invention includes the feed track 1 that is used to carry and carry heat shrinkable package article bag, said feed track has air extractor vent; Said thermal contraction machine is furnished with heat generator 2 on feed track 1, said feed track 1 passes the furnace chamber 20 of said heat generator 2, and an end of said furnace chamber 20 has article bag import 21, and the other end has article and contracts out mouth 22; Said heat generator 2 is equipped with the hot air supply device 3 that hot blast is provided, and the inlet scoop 31 of said hot air supply device is in feed track 1 top in the heat generator 2; In heat generator 2, said feed track 1 is equipped with conduit wall 4, and said conduit wall 4 has air compartment and a plurality of exhaust outlet 40 towards feed track 1 air draft, and said air compartment is supplied with hot blast by said hot air supply device 3; Said thermal contraction machine also is provided with and is in the wind chamber, bottom 5 that feed track 1 below and air draft direction make progress, and hot blasts are supplied with by said hot air supply device 3 in wind chamber, said bottom 5.
In the present embodiment; Said heat generator 2 is equipped with the described hot air supply device 3 of two covers and supplies the warm-air supply of furnace chamber 20 front portions and the warm-air supply at furnace chamber 20 rear portions respectively; The inlet scoop 31 of said two cover hot air supply devices 3 all is in the middle part of heat generator furnace chamber 20, like this, has both improved the homogeneity of warm-air supply; Again can the multiple spot air draught, promote the wind circulation in the furnace chamber.
Said conduit wall 4 has the first air intake interface 41; Wind chamber, said bottom 5 has the second air intake interface 51; The interface of the said first air intake interface 41 and the second air intake interface 51 makes progress, and said hot air supply device 3 has a plurality of wind pipes 32 and links to each other with the interface of each the first air intake interface 41 and the second air intake interface 51 respectively.Further; But the wind pipe 32 of said hot air supply device is provided with the air register 61 of quantity-adjustable size; But said air register 61 connects adjust bar 62, and said adjust bar 62 links to each other with adjusting operating unit 63, and said adjusting operating unit 63 is in outside the top of heat generator 2.Like this, the present invention can regulate in the furnace chamber air draft size everywhere correspondingly according to Different products, and applicability is strong.
Said hot air supply device comprises blower fan, bellows 34; Said blower fan comprises motor 33, spiral case 38 and wind wheel 39; Said inlet scoop 31 is in the lower end of spiral case; Said bellows 34 have the import 35 of joining with blower fan and a plurality of air outlet (also being 32 import of said wind pipe), are provided with electric heating element 36 in the said bellows 34, and said electric heating element 36 is installed on the loam cake 37 of bellows; Said bellows 34 are installed in the top of heat generator furnace chamber 20, and the top of said heat generator 2 has by said loam cake 34 osed tops installs access hole 23.Like this,, can directly from the hot air apparatus of hot blast furnace roof, extract heat generator out, carry out maintain and replace if electric heating element has damage, very convenient.
Said feed track 1 is a recycle metal net feed track, and the mesh of metal gauze forms the air extractor vent of metal gauze, and in addition, feed track also can be made up of other conveying mechanism that metal or other heat proof material are processed, as long as it has air extractor vent and heat-resisting; Wind chamber, said bottom 5 is in upper strata metal gauze 10 belows of recycle metal net feed track, and the below in wind chamber, said bottom 5 is lined with heat-insulation layer 7.Wind chamber 5, said bottom has air draft mesh 52 for end face and the air draft plate that the said second air intake interface 51, centre have cavity is set.Like this, the present invention forms laminar texture below feed track, and space hold is little, homogeneous heating.Drawing reference numeral 11 is the sub-layers of wire mesh of recycle metal net feed track.
The present invention is divided into one or more travel line arranged side by side by said conduit wall 4 on said feed track 1, be two strip transmission lines in the present embodiment, and said conduit wall 4 is installed on the regulating mechanism of horizontal position, to change the width of travel line.
Said horizontal position regulating mechanism comprises rotatable adjusting cross bar 8, and said cross bar 8 is threaded, and said conduit wall 4 is suspended on the said cross bar 8; Cross bar is being installed in the heat generator 1 through stay bearing plate 81, and said conduit wall 4 comprises the active tunnel wall and the stationary conduit wall of adjustable position, in the present embodiment; The conduit wall that is positioned at both sides is the active tunnel wall; It is threaded with cross bar 8, with the spacing between the stationary conduit wall of regulating and mediating, thus the width of adjustment travel line.The present invention has the said horizontal position of 2 covers regulating mechanism, is in feed track front side and rear side respectively, and through chain drive 82 transmissions, drawing reference numeral 83 is for regulating the regulating handle coupling end of cross bar 8 between them.Like this, can pass through the rotation adjusting handle, regulate the position of conduit wall 4 like a cork.
In addition, said horizontal position regulating mechanism also can adopt following simple structure: above-mentioned cross bar 8 is not threaded, and conduit wall 4 is enclosed within on the cross bar through active connection, but and sway to regulate the position of conduit wall 4, the available bolt locking in the back of adjusting to the right place.
Drawing reference numeral 24 is the cooling mechanism that is in the exit of heat generator.
Claims (9)
1. thermal contraction machine, it comprises the feed track that is used to carry and carry heat shrinkable package article bag; It is characterized in that said feed track has air extractor vent, said thermal contraction machine is furnished with heat generator on feed track, and said feed track passes the furnace chamber of said heat generator, and an end of said furnace chamber has the import of article bag, and the other end has article and contracts out mouth; Said heat generator is equipped with the hot air supply device that hot blast is provided, and the inlet scoop of said hot air supply device is in the feed track top in the heat generator; In heat generator, said feed track is equipped with conduit wall, and said conduit wall has air compartment and a plurality of exhaust outlet towards the feed track air draft, and said air compartment is supplied with hot blast by said hot air supply device; Said thermal contraction machine also is provided with and is in the wind chamber, bottom that feed track below and air draft direction make progress, and hot blast is supplied with by said hot air supply device in wind chamber, said bottom.
2. a kind of thermal contraction machine as claimed in claim 1; It is characterized in that said heat generator is equipped with the described hot air supply device of two covers and supplies the anterior warm-air supply of furnace chamber and the warm-air supply at furnace chamber rear portion respectively, the inlet scoop of said two cover hot air supply devices all is in the middle part of heat generator furnace chamber.
3. according to claim 1 or claim 2 a kind of thermal contraction machine; It is characterized in that said conduit wall has the first air intake interface; Wind chamber, said bottom has the second air intake interface; The interface of the said first air intake interface and the second air intake interface makes progress, and said hot air supply device has a plurality of wind pipes and links to each other with the interface of each the first air intake interface and the second air intake interface respectively.
4. according to claim 1 or claim 2 a kind of thermal contraction machine; It is characterized in that said hot air supply device comprises blower fan, bellows; Said bellows have import and a plurality of air outlet that joins with blower fan, are provided with electric heating element in the said bellows, said electric heating element be installed in bellows on cover; Said bellows are installed in the top of heat generator furnace chamber, and the top of said heat generator has the installation access hole by said cover encloses.
5. a kind of thermal contraction machine as claimed in claim 3; But the wind pipe that it is characterized in that said hot air supply device is provided with the air register of quantity-adjustable size; But said air register connects adjust bar; Said adjust bar links to each other with the adjusting operating unit, and said adjusting operating unit is in outside the top of heat generator.
6. according to claim 1 or claim 2 a kind of thermal contraction machine is characterized in that said feed track is a recycle metal net feed track, and wind chamber, said bottom is in the metal gauze below, upper strata of recycle metal net feed track, and the below in wind chamber, said bottom is lined with heat-insulation layer.
7. a kind of thermal contraction machine as claimed in claim 3 is characterized in that wind chamber, said bottom is that end face has the air draft mesh and the air draft plate that the said second air intake interface, centre have cavity is set.
8. according to claim 1 or claim 2 a kind of thermal contraction machine is characterized in that it is divided into one or more travel line arranged side by side by said conduit wall on said feed track, and said conduit wall is installed on the regulating mechanism of horizontal position, to change the width of travel line.
9. a kind of thermal contraction machine as claimed in claim 8; It is characterized in that said horizontal position regulating mechanism comprises rotatable adjusting cross bar; Said cross bar is threaded; Said conduit wall is suspended on the said cross bar, and said conduit wall comprises the active tunnel wall and the stationary conduit wall of adjustable position, and said active tunnel wall and cross bar are threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210097456.5A CN102642642B (en) | 2012-04-01 | 2012-04-01 | Thermal shrinkage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210097456.5A CN102642642B (en) | 2012-04-01 | 2012-04-01 | Thermal shrinkage machine |
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| Publication Number | Publication Date |
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| CN102642642A true CN102642642A (en) | 2012-08-22 |
| CN102642642B CN102642642B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210097456.5A Active CN102642642B (en) | 2012-04-01 | 2012-04-01 | Thermal shrinkage machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480494A (en) * | 2014-10-10 | 2016-04-13 | 聚龙股份有限公司 | Thermal shrinkage furnace |
| CN105752410A (en) * | 2016-04-18 | 2016-07-13 | 北京永创通达机械设备有限公司 | Heating device for shrinkage furnace of heat shrinkage film |
| CN106428815A (en) * | 2016-10-31 | 2017-02-22 | 江苏新美星液体包装工程技术研究中心有限公司 | Air blowing mechanism used for thermal shrinkage box of membrane packer |
| CN109866953A (en) * | 2019-03-21 | 2019-06-11 | 安徽商贸职业技术学院 | A kind of reinforcing bar encapsulation tool |
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| US5765336A (en) * | 1995-11-13 | 1998-06-16 | Neagle; Claud Andrew | Single and dual lane traypacker and shrinkwrapper |
| CN2597348Y (en) * | 2002-12-13 | 2004-01-07 | 达和机械（昆山）有限公司 | High-speed shrinking packer |
| CN1473125A (en) * | 2000-11-01 | 2004-02-04 | 基斯特斯卡亚特公司 | Adaptable packaging machine heat shrink tunnel |
| CN101157395A (en) * | 2007-10-23 | 2008-04-09 | 张家港市德顺机械有限责任公司 | Ventiduct structure for membrana packing shrinking apparatus |
| CN201538446U (en) * | 2009-10-29 | 2010-08-04 | 许春晖 | Novel conveying device of hot shrink machine |
| CN202624718U (en) * | 2012-04-01 | 2012-12-26 | 杭州永创智能设备股份有限公司 | Thermal-shrinkage machine |
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2012
- 2012-04-01 CN CN201210097456.5A patent/CN102642642B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5765336A (en) * | 1995-11-13 | 1998-06-16 | Neagle; Claud Andrew | Single and dual lane traypacker and shrinkwrapper |
| CN1473125A (en) * | 2000-11-01 | 2004-02-04 | 基斯特斯卡亚特公司 | Adaptable packaging machine heat shrink tunnel |
| CN2597348Y (en) * | 2002-12-13 | 2004-01-07 | 达和机械（昆山）有限公司 | High-speed shrinking packer |
| CN101157395A (en) * | 2007-10-23 | 2008-04-09 | 张家港市德顺机械有限责任公司 | Ventiduct structure for membrana packing shrinking apparatus |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480494A (en) * | 2014-10-10 | 2016-04-13 | 聚龙股份有限公司 | Thermal shrinkage furnace |
| CN105752410A (en) * | 2016-04-18 | 2016-07-13 | 北京永创通达机械设备有限公司 | Heating device for shrinkage furnace of heat shrinkage film |
| CN105752410B (en) * | 2016-04-18 | 2018-12-25 | 北京永创通达机械设备有限公司 | A kind of thermal shrinking film packager shrink oven heating device |
| CN106428815A (en) * | 2016-10-31 | 2017-02-22 | 江苏新美星液体包装工程技术研究中心有限公司 | Air blowing mechanism used for thermal shrinkage box of membrane packer |
| CN109866953A (en) * | 2019-03-21 | 2019-06-11 | 安徽商贸职业技术学院 | A kind of reinforcing bar encapsulation tool |
| CN109866953B (en) * | 2019-03-21 | 2024-06-04 | 安徽商贸职业技术学院 | Reinforcing steel bar coating equipment |
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| Publication number | Publication date |
|---|---|
| CN102642642B (en) | 2014-07-16 |
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