CN201109510Y - Ventiduct structure for membrana packing shrinking apparatus - Google Patents
Ventiduct structure for membrana packing shrinking apparatus Download PDFInfo
- Publication number
- CN201109510Y CN201109510Y CNU2007200438863U CN200720043886U CN201109510Y CN 201109510 Y CN201109510 Y CN 201109510Y CN U2007200438863 U CNU2007200438863 U CN U2007200438863U CN 200720043886 U CN200720043886 U CN 200720043886U CN 201109510 Y CN201109510 Y CN 201109510Y
- Authority
- CN
- China
- Prior art keywords
- air
- bladder
- outer courage
- cavity
- packing
- 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 an air course structure in a film wrapped retractor which can blow out even and flat hot air from an exhaust outlet. The air course structure comprises an inner bladder and an outer bladder which are sheathed with each other, wherein, an upper cavity, a lower cavity, a left cavity and a right cavity which are communicated with each other are arranged between the inner and the outer bladders. The front and the back open mouths of the four cavities are sealed by a crust sheathed outside the outer bladder, and an air inlet is arranged at the top wall of the inner bladder. A recirculation blower is arranged on the top wall of the outer bladder, and the impellers of the recirculation blower are arranged in the upper cavity and correspond to the air inlet. The left and the right cavities at both sides are respectively provided with heating rods, and the two side walls and the bottom wall of the inner bladder are respectively provided with the exhaust outlets evenly distributed. A plurality of guide clapboards respectively extending to the left and the right cavities and being arranged round the recirculation blower are arranged in the upper cavity. The air course structure can cause the film covering on the surface of the wrappage to be evenly heated to contract and then tightly cling to the surface of the wrappage so as to increase the packing quality.
Description
Technical field
The utility model relates to membrana packing shrinking apparatus, refers more particularly to the air channel structure in the membrana packing shrinking apparatus.
Background technology
In film bag industry, with films such as PE, POF packing material is packed usually, then, the packing material that is coated with film is put into the constricted channel of membrana packing shrinking apparatus, with hot blast film is shunk, it is close on the packing material.Be used to generate the air channel of hot blast in the present membrana packing shrinking apparatus, its structure comprises: be sleeved on inside and outside courage together, be provided with the three-back-shaped air exhaust passage that constitutes by four chambeies, upper and lower, left and right between the inside and outside courage, the roof of inner bag is provided with ventilation inlet, be provided with in the epicoele and the corresponding circulating fan of ventilation inlet, be respectively arranged with the many heating rods that are parallel to each other in the left and right chamber of both sides, be respectively arranged with the exhaust outlet of even layout on two sidewalls of inner bag and the diapire.The air channel of this structure, because it is inhomogeneous, not straight from the hot blast that exhaust outlet comes out, make that the contractive effect of film is bad, especially for cuff formula packaged form, the softer doleiform of main existence is shunk not tight, and the packing material bottom is not shunk or shrink not enough, and side shrink hole shape is circle or irregular not, side bottom phenomenon such as crumple, thereby the packaging quality of having influence on.
The utility model content
Technical problem to be solved in the utility model is: a kind of air channel structure that makes in even, the straight membrana packing shrinking apparatus of the hot blast that blows out from the air channel is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the air channel structure in the membrana packing shrinking apparatus, comprise: be sleeved on together in, outer courage, in, be provided with between the outer courage mutual perforation on, down, a left side, right four chambeies, before these four chambeies, the back is uncovered by the body seal that is sleeved on the outer courage outside, the roof of inner bag is provided with ventilation inlet, the roof of outer courage is provided with circulating fan, the impeller of circulating fan is arranged in epicoele, and it is corresponding with ventilation inlet, the left side of both sides, be respectively arranged with heating rod in the right chamber, be respectively arranged with the exhaust outlet of evenly arranging on two sidewalls of inner bag and the diapire, be provided with some round circulating fan in the described epicoele and extend to a left side respectively, the kicker baffle in right chamber.
Above-mentioned kicker baffle is along the impeller rectangular distribution, and kicker baffle is divided into some air drafts subchannel with left and right two chambeies.
Above-mentioned exhaust outlet is made of the several rows vent, and the vent of adjacent two row is the formula that staggers and distributes.
The beneficial effects of the utility model are: the utility model is by feeder apparatus wind-guiding dividing plate, make that the hot blast that comes out from exhaust outlet is even, straight, being coated on the hot blast rate that the film of packing material is subjected in all directions all compares evenly, make the thermally equivalent of film shrink, be close to the surface of packing material, thereby improved packaging quality greatly.
Description of drawings
Fig. 1 is the utility model concrete structural representation of using in membrana packing shrinking apparatus;
Fig. 2 is the plan structure scheme drawing that Fig. 1 removes outer courage roof;
Fig. 3 is the A-A cross-sectional view of Fig. 1;
Fig. 4 is the structural representation of the left and right sidewall of inner bag;
Fig. 5 is the structural representation of inner bag diapire;
Among Fig. 1 to Fig. 5: 1, support, 101, bench board, 102, guipure, 103, driving wheel, 104, flower wheel, 105, tension wheel, 2, drive motor, 3, driving band, 4, shell, 5, circulating fan, 6, constricted channel, 7, inner bag, 8, outer courage, 9, impeller, 10, heat-insulation layer, 11, heating rod, 12, the wind-guiding dividing plate, 13, packing material.
The specific embodiment
As shown in Figure 3, air channel structure in the membrana packing shrinking apparatus described in the utility model, comprise: be sleeved on together in, outer courage 7 and 8, in, be provided with between the outer courage 7 and 8 mutual perforation on, down, a left side, right four chambeies, before these four chambeies, the back is uncovered by shell 4 sealings that are sleeved on outer courage 8 outsides, make these four chambeies form three-back-shaped air exhaust passage, be provided with heat-insulation layer 10 between the outside of outer courage 8 and the shell 4, the roof of inner bag 7 is provided with two ventilation inlets, the roof of outer courage 8 is provided with two circulating fans 5---and circulating fan 5 mainly is made of motor and the impeller 9 that is arranged on the motor output shaft, the impeller 9 of two circulating fans 5 is arranged in epicoele, and corresponding with two ventilation inlets respectively---the quantity of ventilation inlet and circulating fan 5 can be set according to actual needs, the left side of both sides, being respectively arranged with the six roots of sensation in the right chamber is parallel to each other, the heating rod 11 of equidistantly arranging, as shown in Figure 4, each lower sidewall of inner bag 7 is provided with the side exhaust outlet that the vent 71 of evenly being arranged by the five-element constitutes, as shown in Figure 5, the diapire of inner bag 7 is provided with the end exhaust outlet that is made of 17 capable vents 72 of evenly arranging, and the vents 72 of the adjacent two row vents 71 of side exhaust outlet and adjacent two row of end exhaust outlet all are the formula that staggers and distribute; As shown in Figure 2, evenly be provided with 6 round each impeller 9 in the described epicoele and extend to left chamber, 6 kicker baffles 12 that extend to right chamber, like this, 12 of kicker baffles are arranged respectively in the left and right chamber, and kicker baffle 12 can share on overlapped position, to save cost of manufacture.Like this, in left and right chamber each self-forming 10 air draft subchannels of dividing equally, make that the air quantity that obtains in each air draft subchannel is basic identical.During useful application, as shown in Figure 1, above-mentioned air channel structure is arranged on the bench board 101 that is supported by support 1, also be provided with mainly the transmission device that constitutes by driving wheel 103, flower wheel 104 and tension wheel 105 in the bench board 101 and be arranged on the guipure 102 that is used to transmit packing material 13 on driving wheel 103 and the flower wheel 104, guipure 102 be provided with inner bag 7 diapires on vent 72 corresponding air outlets, driving wheel 103 is driven by driving band 3 by drive motor 2.
Working process of the present utility model is: the packing material 13 that will be coated with film is placed on the guipure 102, by guipure 102 it is sent in the constricted channel 6 that inner bag 7 forms, the air that enters epicoele from two ventilation inlets of inner bag 7 roofs is respectively under the driving of the impeller 9 of two circulating fans 5, along the air draft subchannel that kicker baffle 12 forms, left side to both sides, flow in right chamber, and blow out to constricted channel 6 from the side exhaust outlet of 7 two sidewalls of inner bag and the end exhaust outlet of diapire equably becoming hot air under the effect of heating rod 11, make the film thermally equivalent that is coated on the packing material 13 shrink, be close to the surface of packing material, thereby improved packaging quality greatly.
Claims (3)
1. the air channel structure in the membrana packing shrinking apparatus, comprise: be sleeved on together in, outer courage, in, be provided with between the outer courage mutual perforation on, down, a left side, right four chambeies, before these four chambeies, the back is uncovered by the body seal that is sleeved on the outer courage outside, the roof of inner bag is provided with ventilation inlet, the roof of outer courage is provided with circulating fan, the impeller of circulating fan is arranged in epicoele, and it is corresponding with ventilation inlet, the left side of both sides, be respectively arranged with heating rod in the right chamber, be respectively arranged with the exhaust outlet of evenly arranging on two sidewalls of inner bag and the diapire, it is characterized in that: be provided with some round circulating fan in the described epicoele and extend to a left side respectively, the kicker baffle in right chamber.
2. air channel structure as claimed in claim 1 is characterized in that: described kicker baffle is along the impeller rectangular distribution, and kicker baffle is divided into some air drafts subchannel with left and right two chambeies.
3. air channel structure as claimed in claim 1 or 2 is characterized in that: described exhaust outlet is made of the several rows vent, and the vent of adjacent two row is the formula that staggers and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200438863U CN201109510Y (en) | 2007-10-23 | 2007-10-23 | Ventiduct structure for membrana packing shrinking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200438863U CN201109510Y (en) | 2007-10-23 | 2007-10-23 | Ventiduct structure for membrana packing shrinking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109510Y true CN201109510Y (en) | 2008-09-03 |
Family
ID=39894036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200438863U Expired - Fee Related CN201109510Y (en) | 2007-10-23 | 2007-10-23 | Ventiduct structure for membrana packing shrinking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201109510Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717931A (en) * | 2012-05-31 | 2012-10-10 | 是春国 | High-temperature hot air circulating device |
-
2007
- 2007-10-23 CN CNU2007200438863U patent/CN201109510Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717931A (en) * | 2012-05-31 | 2012-10-10 | 是春国 | High-temperature hot air circulating device |
| CN102717931B (en) * | 2012-05-31 | 2014-06-18 | 是春国 | High-temperature hot air circulating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201559830U (en) | Hot air circulating mechanism of film packing shrinkage device | |
| CN103419960A (en) | Pulse sterilization continuous box type modified atmosphere packaging machine | |
| CN101157395A (en) | Ventiduct structure for membrana packing shrinking apparatus | |
| CN201109510Y (en) | Ventiduct structure for membrana packing shrinking apparatus | |
| CN203997087U (en) | The adjustable hot air circulation shrinkable packing machine of four-way | |
| CN201045855Y (en) | Drying machine | |
| CN211782569U (en) | Drying device is used in packing carton production | |
| CN206847304U (en) | A kind of mosquito-repellent incense drying room | |
| CN203615707U (en) | Hot air circulating drying oven | |
| CN211224160U (en) | Energy-saving heat shrink packaging machine | |
| CN206590892U (en) | A kind of cotton-filling equipment | |
| CN205878843U (en) | Hot air circulating oven | |
| CN206143150U (en) | Baking devices | |
| CN215619295U (en) | Cable PVC insulating layer is stoving material loading machine for extruder | |
| CN106435910B (en) | The vertical loose heat setting machine of terylene three-dimensional staple fiber | |
| CN212362817U (en) | Hot air circulation tunnel furnace | |
| CN213020825U (en) | Drying-machine for feed production | |
| CN208036795U (en) | Thermoforming vacuum stretch wrapping machine | |
| CN107617353A (en) | A kind of stirring and drying integrated device | |
| CN201099362Y (en) | Heated air circulation type shrink packaging machine | |
| CN211400702U (en) | Drying and cooling equipment for chemical fertilizer | |
| CN208736123U (en) | Dry three-dimensional baking room after a kind of field of coating plate coating for plate | |
| CN202078875U (en) | Pneumatic stirring device for rubber sheet isolating pool | |
| CN206230850U (en) | A kind of Biodegradable films production extruder | |
| CN106568314A (en) | Drying device for spinning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |