CN102642642B - Thermal shrinkage machine - Google Patents
Thermal shrinkage machine Download PDFInfo
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- CN102642642B CN102642642B CN201210097456.5A CN201210097456A CN102642642B CN 102642642 B CN102642642 B CN 102642642B CN 201210097456 A CN201210097456 A CN 201210097456A CN 102642642 B CN102642642 B CN 102642642B
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- feed track
- air supply
- air
- heat generator
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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 If an electrical heating element is damaged, the hot blast furnace can be directly withdrawn out of the hot air device on the top of the hot blast furnace, and maintenance and replacement are extremely convenient; and the magnitude of wind power can be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 that the coating heating that film bag article are wrapped makes the equipment after its contraction, article being encased.In 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, only has the relatively higher effect that just can reach of temperature.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of thermal contraction machine, and it is rational in infrastructure and reduce energy consumption.For this reason, the present invention by the following technical solutions: it comprises the feed track for carrying and carry heat shrinkable package article bag, and described feed track has air extractor vent; Described thermal contraction machine is furnished with heat generator on feed track, and described feed track is through the furnace chamber of described heat generator, and one end of described furnace chamber has the import of article bag, and the other end has article and contracts out mouth; Described heat generator is equipped with the hot air supply device that hot blast is provided, the feed track top of the inlet scoop of described hot air supply device in heat generator; In heat generator, described feed track is equipped with conduit wall, and described conduit wall has air compartment and multiple exhaust outlet towards feed track air draft, and described air compartment is supplied with hot blast by described hot air supply device; Described thermal contraction machine is also provided with and is in feed track below and air draft direction wind chamber, bottom upwards, and hot blast is supplied with by described hot air supply device in wind chamber, described bottom.
Adopting on the basis of technique scheme, the present invention also can adopt following further technical scheme:
The hot air supply device that described heat generator is equipped with described in two covers supplies respectively the warm-air supply of furnace chamber front portion and the warm-air supply at furnace chamber rear portion, and the inlet scoop of described two cover hot air supply devices is all in the middle part of heat generator furnace chamber.
Described conduit wall has the first air intake interface, wind chamber, described bottom has the second air intake interface, upwards, described hot air supply device has multiple wind pipes and is connected with the interface of the second air intake interface with each the first air intake interface respectively the interface of described the first air intake interface and the second air intake interface.
Described hot air supply device comprises blower fan, bellows, described bellows have the import and the multiple air outlet that join with blower fan, in described bellows, be provided with electric heating element, described electric heating element be arranged on bellows on cover, described bellows are arranged on the top of heat generator stove, and the top of described hot blast body of heater has the installation and repairing mouth by described cover encloses.
The wind pipe of described hot air supply device is provided with the adjustable ventilation door of quantity-adjustable size, and described adjustable ventilation door connects adjust bar, and described adjust bar is connected with adjustment operation parts, outside the top of described adjustment operation parts in heat generator.
Described feed track is recycle metal net feed track, and wind chamber, described bottom is in the upper strata of recycle metal net feed track metal gauze below, and the below in wind chamber, described bottom is lined with heat-insulation layer.
Wind chamber, described bottom is end face with air draft mesh and described the second air intake interface, centre are set have the air draft plate of cavity.
The present invention is divided into one or more travel line arranged side by side by described conduit wall on described feed track, and described conduit wall is arranged on the regulating mechanism of horizontal position, to change the width of travel line.
Described horizontal position regulating mechanism comprises rotatable adjusting cross bar, described cross bar is threaded, described conduit wall is suspended on described cross bar, and described conduit wall comprises active tunnel wall and the stationary conduit wall of adjustable position, and described active tunnel wall and cross bar are threaded.
Owing to adopting technical scheme of the present invention, the present invention adopts Hot-blast Heating, and the location layout of inlet scoop, exhaust outlet is reasonable, both realized completely and having circulated in heat generator heat, again can to film bag article bag directly and Omnibearing even heat, furnace chamber temperature need not adjust very higher position can reach good effect, energy saving.Further, adopt technical scheme of the present invention, if electric heating element has damage, can directly from the hot air apparatus of hot blast furnace roof, extract heat generator out, carry out maintain and replace, very convenient; And the present invention can regulate according to different products the size of wind-force, applicability is strong.
Brief description of the drawings
Fig. 1 is the schematic diagram of observing from a direction of embodiment provided by the present invention.
Fig. 2 is the schematic diagram of observing from another direction 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.
Detailed description of the invention
With reference to accompanying drawing.The present invention includes the feed track 1 for carrying and carry heat shrinkable package article bag, described feed track has air extractor vent; Described thermal contraction machine is furnished with heat generator 2 on feed track 1, and described feed track 1 is through the furnace chamber 20 of described heat generator 2, and one end of described furnace chamber 20 has article bag import 21, and the other end has article and contracts out mouth 22; Described heat generator 2 is equipped with provides the hot air supply device of hot blast 3, feed track 1 top of the inlet scoop 31 of described hot air supply device in heat generator 2; In heat generator 2, described feed track 1 is equipped with conduit wall 4, and described conduit wall 4 has air compartment and multiple exhaust outlet 40 towards feed track 1 air draft, and described air compartment is supplied with hot blast by described hot air supply device 3; Described thermal contraction machine is also provided with and is in feed track 1 below and air draft direction wind chamber, bottom 5 upwards, and hot blast is supplied with by described hot air supply device 3 in wind chamber, described bottom 5.
In the present embodiment, the hot air supply device 3 that described heat generator 2 is equipped with described in two covers supplies respectively the warm-air supply of furnace chamber 20 front portions and the warm-air supply at furnace chamber 20 rear portions, the inlet scoop 31 of described two cover hot air supply devices 3 is all in the middle part of heat generator furnace chamber 20, like this, both improved the homogeneity of warm-air supply, again can multiple spot air draught, promote the wind circulation in furnace chamber.
Described conduit wall 4 has the first air intake interface 41, wind chamber, described bottom 5 has the second air intake interface 51, upwards, described hot air supply device 3 has multiple wind pipes 32 and is connected with the interface of the second air intake interface 51 with each the first air intake interface 41 respectively the interface of described the first air intake interface 41 and the second air intake interface 51.Further, the wind pipe 32 of described hot air supply device is provided with the adjustable ventilation door 61 of quantity-adjustable size, described adjustable ventilation door 61 connects adjust bar 62, and described adjust bar 62 is connected with adjustment operation parts 63, outside the top of described adjustment operation parts 63 in heat generator 2.Like this, the present invention can regulate in furnace chamber air draft size everywhere correspondingly according to different products, and applicability is strong.
Described hot air supply device comprises blower fan, bellows 34, described blower fan comprises motor 33, spiral case 38 and wind wheel 39, the lower end of described inlet scoop 31 in spiral case, described bellows 34 have the import 35 of joining with blower fan and multiple air outlet (being also 32 import of described wind pipe), in described bellows 34, be provided with electric heating element 36, described electric heating element 36 is arranged on the upper cover 37 of bellows, described bellows 34 are arranged on the top of heat generator furnace chamber 20, and the top of described heat generator 2 has the installation and repairing mouth 23 being sealed by described upper cover 34.Like this, if electric heating element has damage, can directly from the hot air apparatus of hot blast furnace roof, extract heat generator out, carry out maintain and replace, very convenient.
Described feed track 1 is recycle metal net feed track, and the mesh of metal gauze forms the air extractor vent of metal gauze, and in addition, other conveying mechanism that feed track also can be made up of metal or other heat proof material forms, as long as it has air extractor vent heat-resisting; Upper strata metal gauze 10 belows of wind chamber, described bottom 5 in recycle metal net feed track, the below in wind chamber, described bottom 5 is lined with heat-insulation layer 7.Wind chamber, described bottom 5 is for end face is with air draft mesh 52 and described the second air intake interface 51, centre are set have an air draft plate of cavity.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 described conduit wall 4 on described feed track 1, is two strip transmission lines in the present embodiment, and described conduit wall 4 is arranged on the regulating mechanism of horizontal position, to change the width of travel line.
Described horizontal position regulating mechanism comprises rotatable adjusting cross bar 8, described cross bar 8 is threaded, described conduit wall 4 is suspended on described cross bar 8, cross bar is being arranged in heat generator 1 by stay bearing plate 81, and described conduit wall 4 comprises 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 active tunnel wall, it and cross bar 8 are threaded, with the spacing between the stationary conduit wall regulating and mediate, thus the width of adjustment travel line.The present invention has the 2 described horizontal position of cover regulating mechanisms, and respectively in feed track front side and rear side, between them, by chain drive 82 transmissions, drawing reference numeral 83 is for regulating the regulating handle coupling end of cross bar 8.Like this, can, by rotation regulating handle, regulate like a cork the position of conduit wall 4.
In addition, described 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 cross bar by active connection, and can sway to regulate the position of conduit wall 4, after adjusting to the right place, can be tightened by bolts.
Drawing reference numeral 24 is the cooling mechanism that is in the exit of heat generator.
Claims (1)
1. a thermal contraction machine, it comprises the feed track for carrying and carry heat shrinkable package article bag; It is characterized in that described feed track has air extractor vent, described thermal contraction machine is furnished with heat generator on feed track, and described feed track is through the furnace chamber of described heat generator, and one end of described furnace chamber has the import of article bag, and the other end has article and contracts out mouth; Described heat generator is equipped with the hot air supply device that hot blast is provided, the feed track top of the inlet scoop of described hot air supply device in heat generator; In heat generator, described feed track is equipped with conduit wall, and described conduit wall has air compartment and multiple exhaust outlet towards feed track air draft, and described air compartment is supplied with hot blast by described hot air supply device; Described thermal contraction machine is also provided with and is in feed track below and air draft direction wind chamber, bottom upwards, and hot blast is supplied with by described hot air supply device in wind chamber, described bottom;
Described conduit wall has the first air intake interface, wind chamber, described bottom has the second air intake interface, upwards, described hot air supply device has multiple wind pipes and is connected with the interface of the second air intake interface with each the first air intake interface respectively the interface of described the first air intake interface and the second air intake interface;
Described hot air supply device comprises blower fan, bellows, described bellows have the import and the multiple air outlet that join with blower fan, in described bellows, be provided with electric heating element, described electric heating element be arranged on bellows on cover, described bellows are arranged on the top of heat generator furnace chamber, and the top of described heat generator has the installation and repairing mouth by described cover encloses;
The hot air supply device that described heat generator is equipped with described in two covers supplies respectively the warm-air supply of furnace chamber front portion and the warm-air supply at furnace chamber rear portion, and the inlet scoop of described two cover hot air supply devices is all in the middle part of heat generator furnace chamber;
The wind pipe of described hot air supply device is provided with the adjustable ventilation door of quantity-adjustable size, and described adjustable ventilation door connects adjust bar, and described adjust bar is connected with adjustment operation parts, outside the top of described adjustment operation parts in heat generator;
Described feed track is recycle metal net feed track, and wind chamber, described bottom is in the upper strata of recycle metal net feed track metal gauze below, and the below in wind chamber, described bottom is lined with heat-insulation layer;
Wind chamber, described bottom is end face with air draft mesh and described the second air intake interface, centre are set have the air draft plate of cavity;
Described thermal contraction machine is divided into one or more travel line arranged side by side by described conduit wall on described feed track, and described conduit wall is arranged on the regulating mechanism of horizontal position, to change the width of travel line;
Described horizontal position regulating mechanism comprises rotatable adjusting cross bar, described cross bar is threaded, described conduit wall is suspended on described cross bar, and described conduit wall comprises active tunnel wall and the stationary conduit wall of adjustable position, and described 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102642642A CN102642642A (en) | 2012-08-22 |
| CN102642642B true CN102642642B (en) | 2014-07-16 |
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Family Applications (1)
| 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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| CN (1) | CN102642642B (en) |
Families Citing this family (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 |
| 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 |
| CN109866953B (en) * | 2019-03-21 | 2024-06-04 | 安徽商贸职业技术学院 | Reinforcing steel bar coating equipment |
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 |
| 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 |
-
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 |
| 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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| CN102642642A (en) | 2012-08-22 |
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