CN203681976U - Tunnel type plastic film hot shrinkage furnace - Google Patents
Tunnel type plastic film hot shrinkage furnace Download PDFInfo
- Publication number
- CN203681976U CN203681976U CN201320795120.6U CN201320795120U CN203681976U CN 203681976 U CN203681976 U CN 203681976U CN 201320795120 U CN201320795120 U CN 201320795120U CN 203681976 U CN203681976 U CN 203681976U
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- China
- Prior art keywords
- plastic film
- heater
- fan
- furnace body
- outlet
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- 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 - Lifetime
Links
- 239000002985 plastic film Substances 0.000 title claims abstract description 25
- 229920006255 plastic film Polymers 0.000 title claims abstract description 25
- 230000008676 import Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000001595 contractor effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model relates to a tunnel type plastic film hot shrinkage furnace, which comprises a furnace body and an electric heater arranged in the furnace body, wherein an inlet and an outlet are respectively formed in the two sides of the furnace body; a conveyer is arranged between the inlet and the outlet; a fan is fixed at the bottom of the furnace body; the fan is driven by a fan motor fixed on the outer side of the furnace body; main hot air guiding devices are fixedly arranged in the furnace body in the conveying direction of the conveyer and in positions below the inlet and the outlet, and on the left and right sides of the fan; auxiliary hot air guiding devices are arranged in the furnace body and in positions on the front side and back side of the fan. The tunnel type plastic film hot shrinkage furnace provided by the utility model has the advantages as follows: the defects that the convection exchange performance of hot air of the ordinary hot shrinkage furnace is poor, and the plastic film shrinkage quality is relatively poor are overcome; through the detail design, the hot air is exchanged through convection constantly, uniform heating is realized, and the part required to be heated is heated by the hot air under the guide function of the guiding devices, so that thermal energy is used most effectively; the structure is simple and compact; the plastic film shrinkage quality is good; the thermal energy loss is less; the operation is stable and reliable.
Description
Technical field
The utility model relates to a kind of tunnel type plastic film pyrocondensation stove.
Background technology
First plastic packaging machine packs object in plastic film bag into, then enters heating furnace, by means of the characteristic of plastic film pyrocondensation, allows plastic film tighten and adheres to packaged object surface.Current pyrocondensation stove adopts tunnel type mostly, and object enters from the other end out from one end of stove, is subject to thermal contraction while advancing, and from stove, out pyrocondensation package just completes.The plastic film of its packaging is mainly to heat by means of the hot air in stove.In order to make contractive effect good, hot air is convective exchange constantly, homogeneous heating.And hot blast will have correct water conservancy diversion, allow hot blast be applied to the position of this heating, heat energy is effectively utilized, reduce the loss of the energy.Especially more need for the pyrocondensation stove of the relatively-stationary miniaturization of heat-shrinkable article size.
Utility model content
Shrink also poor defect of quality for overcoming in prior art the convective exchange poor performance of hot air in ordinary crossing formula plastic film pyrocondensation stove, plastic film, the utility model provides a kind of tunnel type plastic film pyrocondensation stove, this tunnel type plastic film pyrocondensation stove simple and compact for structure, thermal contraction is effective, heat-energy losses is little, working stability is reliable.
The utility model solves the technical scheme that its technical matters adopts: comprise body of heater and be arranged on the electric heater in body of heater, the both sides of body of heater are set up import and outlet separately, between import and outlet, be provided with conveyer, the bottom fan attachment of body of heater, fan is driven by the fan electromotor that is fixed on body of heater outside, in body of heater below direction of transfer, import and the outlet of conveyer, the left and right sides of fan is fixedly installed main hot blast guiding device.
In the both sides, front and back of body of heater internal fan secondary hot blast guiding device is respectively set up and down.
Main hot blast guiding device and secondary hot blast guiding device are bending water conservancy diversion tile, and are fixedly connected in body of heater.
Fill insulant material between the double wall of body of heater, arranges insulating curtain in import and outlet.
The utility model is by above-mentioned specific design, hot air is convective exchange constantly, homogeneous heating, and hot blast is under the directional tagging of guiding device, hot blast can correctly be applied to the position of this heating, make heat energy obtain actv. utilization, reduced the loss of heat energy, there is simple and compact for structure, plastic film and shrink that quality is good, heat-energy losses is little, working stability failure-free advantage.
Brief description of the drawings
Below in conjunction with drawings and Examples, detailed content of the present utility model is described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Detailed description of the invention
As shown in the figure, the utility model comprises body of heater and is arranged on the electric heater 2 in body of heater 1, the both sides of body of heater 1 are set up import 3 and outlet 4 separately, between import 3 and outlet 4, be provided with conveyer 5, the bottom fan attachment 6 of body of heater 1, fan 6 is driven by the fan electromotor 7 that is fixed on body of heater 1 outside, at the interior direction of transfer along conveyer 5 of body of heater 1, the below of import 3 and outlet 4, the left and right sides of fan 6 is fixedly installed main hot blast guiding device 8, in the both sides, front and back of body of heater 1 internal fan 6 secondary hot blast guiding device 9 is respectively set up and down, main hot blast guiding device 8 and secondary hot blast guiding device 9 are bending water conservancy diversion tile, and be fixedly connected in body of heater 1.Fill insulant material 10 between the double wall of body of heater 1, arranges insulating curtain 11 in import 3 and outlet 4.When work starts, when for example paper money bundle of object 12(packing in plastic film bag) be placed on conveyer 5, conveyer 5 can be support roller 13 in a row, is transmitted and is advanced by chain 14, pushes insulating curtain 11 open object 12 is sent in stove.Air in body of heater 1 is heated by electric heater 2, fan 6 is driven and is gyrated by fan electromotor 7 simultaneously, hot blast is through the guiding of main hot blast guiding device 8 and secondary hot blast guiding device 9, constantly hot blast is blowed to object 12 equably, the plastic film on object 12 is subject to thermal contraction to be attached at tightly the surface of object 12.In stove, temperature can be recorded by thermocouple temperature element, can realize on-line automatic adjusting.Hot blast sucks from the center of fan 6, blows out to surrounding., also reduce hot blast simultaneously and outwards overflow from import 3 and outlet 4 because the guiding of main hot blast guiding device 8 blows to object 12 at the interior hot blast of body of heater 1.Because the guiding of lower secondary hot blast guiding device 9 blows to electric heater 2, allow hot blast again heat at the interior hot blast of body of heater 1, then blow to object 12 by the guiding of upper secondary hot blast guiding device 9, so convection circulation, the plastic film on object 12 obtains heat shrink equably.Above-described embodiment is described the preferred implementation of the utility model tunnel type plastic film pyrocondensation stove; not design and the scope to utility model limits; do not departing under the prerequisite of the utility model scheme; various external form modification and improvement that those skilled in the art make the technical solution of the utility model, all should fall into the protection domain of the utility model tunnel type plastic film pyrocondensation stove.
Claims (4)
1. a tunnel type plastic film pyrocondensation stove, comprise body of heater and be arranged on the electric heater in body of heater, the both sides of body of heater are set up import and outlet separately, between import and outlet, be provided with conveyer, the bottom fan attachment of body of heater, fan is driven by the fan electromotor that is fixed on body of heater outside, it is characterized in that the direction of transfer along conveyer (5), import (3) and the below of outlet (4), the left and right sides of fan (6) are fixedly installed main hot blast guiding device (8) in body of heater (1).
2. tunnel type plastic film pyrocondensation stove according to claim 1, is characterized in that in the both sides, front and back of body of heater (1) internal fan (6) secondary hot blast guiding device (9) being respectively set up and down.
3. tunnel type plastic film pyrocondensation stove according to claim 1 and 2, is characterized in that main hot blast guiding device (8) and secondary hot blast guiding device (9) are bending water conservancy diversion tile, and is fixedly connected in body of heater (1).
4. tunnel type plastic film pyrocondensation stove according to claim 1, is characterized in that fill insulant material between the double wall of body of heater (1) (10), in import (3) and outlet (4), insulating curtain (11) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795120.6U CN203681976U (en) | 2013-12-06 | 2013-12-06 | Tunnel type plastic film hot shrinkage furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795120.6U CN203681976U (en) | 2013-12-06 | 2013-12-06 | Tunnel type plastic film hot shrinkage furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681976U true CN203681976U (en) | 2014-07-02 |
Family
ID=51003917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320795120.6U Expired - Lifetime CN203681976U (en) | 2013-12-06 | 2013-12-06 | Tunnel type plastic film hot shrinkage furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681976U (en) |
Cited By (3)
| 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 |
| CN105728292A (en) * | 2016-04-19 | 2016-07-06 | 儒玛实业（上海）有限公司 | Electric heating device |
| CN109051016A (en) * | 2018-10-18 | 2018-12-21 | 辽宁科技大学 | Automatic plastic-sealing machine for bill sorting line |
-
2013
- 2013-12-06 CN CN201320795120.6U patent/CN203681976U/en not_active Expired - Lifetime
Cited By (3)
| 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 |
| CN105728292A (en) * | 2016-04-19 | 2016-07-06 | 儒玛实业（上海）有限公司 | Electric heating device |
| CN109051016A (en) * | 2018-10-18 | 2018-12-21 | 辽宁科技大学 | Automatic plastic-sealing machine for bill sorting line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160122 Address after: 325041 Jixian Road, Ouhai, Zhejiang Industrial Park, Bridge Road, No. 9, No. Patentee after: WENZHOU FEIYUE FINANCIAL EQUIPMENT Co.,Ltd. Address before: 325000 Jixian Road, Ouhai, Zhejiang Industrial Park, Bridge Road, No. 9, No. Patentee before: Yang Chengran |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180801 Address after: 325041 3, 3 Jixian Road 9, Louqiao Industrial Park, Ouhai District, Wenzhou, Zhejiang. Patentee after: ZHEJIANG ZHONGXIN FEIYUE FINANCIAL EQUIPMENT Co.,Ltd. Address before: 325041 Jixian Road, Louqiao Industrial Park, Ouhai, Wenzhou, Zhejiang 9 Patentee before: WENZHOU FEIYUE FINANCIAL EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230922 Address after: 325000 Jixian Road, Louqiao Industrial Park, Ouhai, Wenzhou, Zhejiang 9 Patentee after: WENZHOU FEIYUE FINANCIAL EQUIPMENT Co.,Ltd. Address before: 325041 3, 3 Jixian Road 9, Louqiao Industrial Park, Ouhai District, Wenzhou, Zhejiang. Patentee before: ZHEJIANG ZHONGXIN FEIYUE FINANCIAL EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |