CN2608263Y - Heating air box - Google Patents
Heating air box Download PDFInfo
- Publication number
- CN2608263Y CN2608263Y CN 03237001 CN03237001U CN2608263Y CN 2608263 Y CN2608263 Y CN 2608263Y CN 03237001 CN03237001 CN 03237001 CN 03237001 U CN03237001 U CN 03237001U CN 2608263 Y CN2608263 Y CN 2608263Y
- Authority
- CN
- China
- Prior art keywords
- air
- box
- heating
- circulating
- conveying duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Basic Packing Technique (AREA)
Abstract
The utility model discloses a heating air box applied to heat the thermal shrinkage film on the surface of packages, consisting of a box and a communicating air cover. The communicating air cover is arranged inside the box, and both sides of the communicating air guard and the internal walls of the box form the conveying duct. A plurality of heaters are provided in the conveying duct, an air outlet is arranged at the bottom of the conveying duct, a circulating air inlet is arranged inside the communicating air cover, the circulating air inlet communicates with the conveying duct, and an induced draft device induction box is arranged on top of the circulating inlet. The lower air goes to the circulating air inlet and enters the conveying duct, after being heated by the heaters, the air is conveyed to the lower box through the air outlet, the air is induced upwards by the induced draft device and the two-way circulating hot air is formed. The thermal shrinkage film on the surface of packages that passes the lower box is fast and evenly heated. Deflection adjusting plates are arranged at both sides of the air outlet of the box and the communicating air cover, the hot air direction and flow are adjusted by the rotary adjustment of the defection adjusting plate, which realized the effect that the heating position and area on the surface of the packages with different sizes and shapes can be adjusted.
Description
One, technical field
The utility model relates to firing equipment, relates in particular to a kind of packing material surface heat shrink film that is used for and heats, and have circulation rectification and the Heating air box of adjusting wind direction, air quantity size.
Two, background technology
Shrink film is widely used in the packing and the encapsulation of article appearance, as the encapsulation of the appearance of article such as the microwave box lunch in the food, biscuit, fast food or CD software kit, CD musical film, books, and bright and new neat with the freshness that guarantees article or appearance.The heat shrink films on current packaging thing surface must could carry out heat shrinkable package with heat shrink films through the overheat contraction firing equipment.But, in the existing pyrocondensation firing equipment, the way of output of hot blast is to produce hot blast from the firing equipment top, this hot blast blows out in unidirectional downward mode, after running into packing material, then outwards leave fast, therefore, it is used for the heat shrink films heating on packing material surface, be to reach fast and the effect that evenly heats, the length of each packing material particularly, wide, high size and dimension is all inequality, and existing firing equipment only can provide unidirectional heating wind direction from top to bottom, can't meet the demand of heat shrink films thermal contraction of the packing material of different size or shape, and after this unidirectional heating hot blast collides packing material, producing sinuous flow flees everywhere, strengthen the irregular degree of heat shrink films heating virtually, have a strong impact on the heat shrink films packing quality, existing heat shrink films firing equipment is real improved necessity.
Three, utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of Heating air box, box house is provided with the rectification fan housing, the rectification fan housing is provided with the circulation air port, the circulation air port is provided with extractor fan, and form the air outlet of both sides between rectification fan housing and the casing,, the heat shrink films on the packing material surface by the casing lower end is obtained fast and uniform heating by forming inside two-way circulating air path, both sides between circulation air port and air outlet; Other is at the air outlet place of casing and the formation of rectification fan housing both sides, at least be provided with a deflection and adjust plate, adjust the rotation adjustment of plate by this deflection, reach the air-out wind direction of adjustment hot blast and the purpose of air quantity size, to realize to adjust the effect of different size and shaped package thing surface heat shrink film heating position and area.
The purpose of this utility model is realized by following technical scheme.
The utility model Heating air box, be used for the heat shrink films heating on packing material surface, it comprises casing and rectification fan housing, this rectification fan housing is located at box house, form a conveyance conduit respectively between both sides and casing both sides inwall, be provided with several heaters in the conveyance conduit, this conveyance conduit lower end is provided with air outlet, be provided with a circulation air port in the rectification fan housing, this circulation air port is connected with conveyance conduit, and top, circulation air port is provided with an extractor fan, to extract casing lower end air to circulating air port and pour into conveyance conduit, the heater via heating exports the casing lower end to by air outlet, upwards draws back via extractor fan again, forms two-way circulation heating hot blast.
Aforesaid Heating air box, wherein the corresponding front and rear wall of casing and air outlet position is provided with the adjustment deflecting plate.
Aforesaid Heating air box, wherein the rectification fan housing is taper.
Aforesaid Heating air box wherein is respectively equipped with a hole on the casing front and rear wall, and described adjustment deflecting plate two ends are respectively equipped with one, and this tip of the axis is provided with thread, and this thread penetrates in the hole, and sealed by several nuts respectively.
Four, description of drawings
Fig. 1 is a stereochemical structure schematic appearance of the present utility model.
Fig. 2 is that stereochemical structure master of the present utility model looks schematic diagram.
Fig. 3 is the utility model structure elevational schematic view.
Fig. 4 is the structure enlarged diagram that the utility model is adjusted deflecting plate and air outlet position.
Fig. 5 is a preferred embodiment schematic diagram of the present utility model.
Fig. 6 is that the utility model casing hot blast flows to view.
Number in the figure explanation: 100 Heating air boxs, 10 casings, 11 conveyance conduits, 111 air outlets, 12 electric heaters, 13 holes, 20 rectification fan housings, 21 circulation air ports, 211 outlets, 22 extractor fans, 30 adjustment deflecting plates, 31,311 threads, A nut, B packing material, C heat shrink films.
Five, the specific embodiment
Consult Fig. 1, Fig. 2, shown in Figure 3, the utility model Heating air box 100 is used for the heat shrink films heating on packing material surface, and it comprises casing 10, rectification fan housing 20 and at least one pair of adjustment deflecting plate 30; Wherein, rectification fan housing 20 is located at casing 10 inside, and form a conveyance conduit 11 respectively between rectification fan housing 20 both sides and casing 10 both sides inwalls, conveyance conduit 11 is provided with several heaters with the corresponding interior location of casing 10 inwalls place, the heater that present embodiment uses is electric heater 12, the air of flowing through herein is heated and forms hot blast, these conveyance conduit 11 lower ends are provided with air outlet 111, air outlet 111 is sent hot blast thus, and with corresponding casing 10 walls in these air outlet 111 front and back ends on be respectively equipped with a hole 13.
Rectification fan housing 20 shapes of the present utility model are not limit, in rectification fan housing 20, be provided with a circulation air port 21, the both sides, top in this circulation air port 21 are respectively equipped with an outlet 211, to be communicated with this conveyance conduit 11, and 21 tops, circulation air port are provided with an extractor fan 22, the air that extracts casing 10 lower ends pours into conveyance conduit 11 extractor fan 22 is drawn up the air draught that comes from casing 10 bottoms through exporting 211, and adds the thermosetting hot blast through electric heater 12 to the air port 21 of circulating.
Consult shown in Figure 4, adjustment deflecting plate of the present utility model 30 two ends are respectively equipped with one 31, and be provided with thread 311 at axle 31 ends, kiss is to passing the hole 13 of casing 10 front and back ends, and it is sealed by several nuts A respectively, make and adjust deflecting plate 30 and be articulated in the casing 10 and air outlet 111 corresponding positions, adjust deflecting plate 30 and can carry out the revolving deflection adjustment of circumference to allow.
Consult Fig. 5, shown in Figure 6, the utility model Heating air box 100 is to cooperate a conveying device 200 to operate when practical application, it is the top that Heating air box 100 of the present utility model is located at conveying device 200, make packing material B that is placed on the conveying device 200 and the heat shrink films C that is coated on packing material B surface, by Heating air box 100 time, can carry out the heating of heat shrink films C by the hot blast that the air outlet 111 of Heating air box 100 both sides is exported, make heat shrink films C be able to this packing material of shrink wrapping B, this hot blast is to blow to packing material B surface (shown in Fig. 5 direction of arrow) by in the middle of two side direction of casing 10 lower ends, and upwards be drawn to circulation air port 21 via the extractor fan 22 on rectification fan housing 20 tops, send into heating again in the conveyance conduit 11 again by circulation air port 21, and then form the hot blast path of two-way circulation, can carry out the heat shrink films C on packing material B surface fast and uniform heating.
The heat shrink films C on the packing material B surface that the utility model is above-mentioned is when carrying out two-way circulating air heating application operating, size, the shape difference of the visual packing material B that desires to carry out heat shrinkable package are different with required heating position, adjust the deflection angle of this adjustment deflecting plate 30, make via the hot blast wind direction angle and the air quantity size of air outlet 111 output and carry out suitable adjustment, to allow the heat shrink films C on packing material B surface of various sizes and shape can obtain the most suitable uniform thermal contraction heating function.
The utility model has the advantages that, the heat shrink films that is applied in the wrapper packaged process can pass through two-way quick hydronic hot blast, make the heat shrink films on packing material surface obtain the thermal contraction effect of rapid and uniform heating, and can be according to the size that blows out angle and air quantity of the various different sizes and the shape adjustments hot blast of packing material, make the packing material surface of all size and shape can be by the complete accurate packing of heat shrink films, satisfactory for result, industrial utilization is higher.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1, a kind of Heating air box, it is characterized in that, comprise casing and rectification fan housing, this rectification fan housing is located at box house, forms a conveyance conduit respectively between both sides and casing both sides inwall, is provided with several heaters in the conveyance conduit, this conveyance conduit lower end is provided with air outlet, be provided with a circulation air port in the rectification fan housing, this circulation air port is connected with conveyance conduit, and top, circulation air port is provided with an extractor fan.
2, Heating air box according to claim 1 is characterized in that, the corresponding front and rear wall of described casing and air outlet position is provided with the adjustment deflecting plate.
3, Heating air box according to claim 1 is characterized in that, described rectification fan housing is taper.
4, Heating air box according to claim 2 is characterized in that, is respectively equipped with a hole on the described casing front and rear wall, described adjustment deflecting plate two ends are respectively equipped with one, this the tip of the axis is provided with thread, and this thread penetrates in the hole, and sealed by several nuts respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237001 CN2608263Y (en) | 2003-01-23 | 2003-01-23 | Heating air box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03237001 CN2608263Y (en) | 2003-01-23 | 2003-01-23 | Heating air box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608263Y true CN2608263Y (en) | 2004-03-31 |
Family
ID=34167124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03237001 Expired - Fee Related CN2608263Y (en) | 2003-01-23 | 2003-01-23 | Heating air box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608263Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290969A (en) * | 2014-10-16 | 2015-01-21 | 合肥凯邦电机有限公司 | Stator PVC (Polyvinyl Chloride) thermal shrinkage device |
| CN105667900A (en) * | 2015-10-21 | 2016-06-15 | 西安长峰智能科技产业有限公司 | Electric heating shrinking oven |
-
2003
- 2003-01-23 CN CN 03237001 patent/CN2608263Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290969A (en) * | 2014-10-16 | 2015-01-21 | 合肥凯邦电机有限公司 | Stator PVC (Polyvinyl Chloride) thermal shrinkage device |
| CN104290969B (en) * | 2014-10-16 | 2017-01-25 | 合肥凯邦电机有限公司 | Stator PVC (Polyvinyl Chloride) thermal shrinkage device |
| CN105667900A (en) * | 2015-10-21 | 2016-06-15 | 西安长峰智能科技产业有限公司 | Electric heating shrinking oven |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7811084B2 (en) | Steam shrink oven | |
| CN202063287U (en) | Bakeout machine | |
| CN2608263Y (en) | Heating air box | |
| CN206235118U (en) | A kind of waterproof corrugation carton production line drying unit | |
| CN211953122U (en) | Security sentry box with temperature adjusting function | |
| CN207481201U (en) | A kind of PVC transparent box plastic uptake processing unit (plant) | |
| CN208899237U (en) | A kind of paper products sheet processing drying equipment that drying efficiency is high | |
| CN201424152Y (en) | Jet type thermal shrinkage packing machine | |
| CN105819035A (en) | Shrink wrapping machine | |
| CN208278436U (en) | A kind of shrinker limiting device with hot wind | |
| CN206001869U (en) | Aluminum-plastic composite membrane production drying unit | |
| CN205707624U (en) | A kind of shrink packaging machine | |
| CN213596517U (en) | Blank filament hot stretching device for processing plastic woven bags | |
| CN206847238U (en) | A kind of air blast constant temperature oven | |
| CN206885500U (en) | Internal-circulation type thermal shrinking package machine | |
| CN1808034A (en) | Heating furnace for thin film heat shrinkage | |
| CN213706019U (en) | Novel heating device of thermal shrinkage film packaging machine | |
| CN213832364U (en) | Hot air circulating system of packaging machine | |
| CN213396271U (en) | Packaging paperboard drying device | |
| CN220865853U (en) | Heat shrink packaging machine | |
| CN215852232U (en) | A thermal contraction membrane packagine machine for production of LED lamps and lanterns | |
| CN205651556U (en) | Plastics processing's baking equipment | |
| CN203221664U (en) | Hot-air-type heating household oil press | |
| CN217865256U (en) | Plastic bottle labeling machine | |
| CN212530309U (en) | Wire pyrocondensation pipe shrinker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040331 Termination date: 20100223 |