CN208682054U - Cigarette color matching mulch molding equipment - Google Patents
Cigarette color matching mulch molding equipment Download PDFInfo
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- CN208682054U CN208682054U CN201820680524.3U CN201820680524U CN208682054U CN 208682054 U CN208682054 U CN 208682054U CN 201820680524 U CN201820680524 U CN 201820680524U CN 208682054 U CN208682054 U CN 208682054U
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Abstract
The utility model discloses a kind of cigarette color matching mulch molding equipment, including head, extruding machine, frame body and winding mechanism, head includes mold, mold includes bed die, the lower core model being fixed on bed die, the upper core model being fixed on lower core model, it the cover die fixing and be placed on outside lower core model with bed die and is fixed with bed die and is placed on cover die, external mold except upper core model, inner flow passage is formed between the inner surface of cover die and lower core model, outer flow passage is formed between the outer surface and external mold of cover die, it is also formed between external mold and upper core model and inner flow passage, the discharging runner of outer flow passage connection, bed die is provided with the first feeding channel, second feeding channel, third feeding channel is set on external mold, side at the top of cover die is formed with inwardly projecting and supports to the interior protuberance of lower core model, the other side at the top of cover die is formed with the evagination for outwardly protruding and supporting to external mold Portion, interior protuberance, male part along cover die circumferentially extending.This mold can be used for the reinforced mulch of forming double-layer.
Description
Technical field
The utility model relates to cigarette color matching ground technical field of membrane more particularly to a kind of cigarette color matching mulch molding equipments.
Background technique
China is a large agricultural country, and the use of all kinds of agricultural mulching products is made that huge for the agricultural production good harvest in China
Big contribution, brilliant heat preservation, fertilizer conservation, moistening effect increase income increasing crop yield and play decisive role, in recent years, ground
Just promptly in China, tobacco business obtains widely promoting and applying film.
Before tobacco seedlings transplanting, it will use mulch and cover crop field, used mulch is black and white color matching mulch at present, is cared for
Name Si Yi, black and white color matching mulch are exactly black film and the spaced mulch of hyaline membrane, use the polyethylene of black, white dichromatism former
Material carries out coextrusion blow and forms one, and thickness is generally between 0.006~0.008mm.Compared with common all-transparent mulch,
Black and white color matching mulch has the advantages that highly significant, in addition to common ground film heat preservation, other than soil moisture conservation effect, it is also miscellaneous with inhibition
Grass growth and the effect for adjusting ground temperature.Rabi is colonized in transparent membrane part, is kept a full stand of seedings with sharp temperature raising, and later period root system is extended to black
Benefit stablizes Root temperature again under color film, to mitigate obstacle by a high temperature；Autumn crops are colonized in black membrane part, to mitigate early autumn high temperature
Influence to seedling, late fall hyaline membrane can improve again to be promoted growth at the Root temperature of age plant, improves yield.
But due to the very thin thickness of mulch, it is easy to will appear during packaging, carrying, covering and pulls brokenly mulch
The case where splitting leads to the service performance decline or even unrenewable, the waste having be easy to cause on cost and material of mulch,
It is unfavorable for environmental protection.Therefore, a kind of better mulch of intensity need to be provided to prevent above situation from occurring, for example, providing one kind has
The reinforced mulch of double-layer structure, wherein one layer includes black region and white area, and another layer is by the good material of tensile property
Molding.
The purpose of this utility model is exactly to be to provide a kind of equipment of forming double-layer color matching mulch.
Utility model content
The purpose of this utility model is to provide a kind of equipment of forming double-layer color matching mulch.
To achieve the goals above, the utility model provides a kind of cigarette color matching mulch molding equipment, including head, squeezes
Molding machine, frame body and winding mechanism, the head include mold, the quantity of the extruding machine be three and respectively with the mold
It is connected, the head is located in the frame body, and the two winder plates from bottom to top narrowed, the up- coiler are arranged on the frame body
Structure is located at the frame body side, and the mold includes bed die, the lower core model being fixed on the bed die, is fixed on the lower core model
On upper core model, fix with the bed die and the cover die that is placed on outside the lower core model and fix and be placed on described with the bed die
External mold except cover die, upper core model, forms inner flow passage between the inner surface of the cover die and the lower core model, the cover die it is outer
Outer flow passage is formed between surface and the external mold, is also formed between the external mold and the upper core model with the inner flow passage, outside
The discharging runner of runner connection, the bed die are provided with the first feeding channel being connected to respectively with the inner flow passage, outer flow passage, the
Two feeding channels, the third feeding channel that setting is connected to the runner that discharges on the external mold, the side at the top of the cover die
It is formed with inwardly projecting and supports to the interior protuberance of the lower core model, the other side at the top of the cover die, which is formed with, to be outwardly protruded simultaneously
Support to the male part of the external mold, the interior protuberance, male part along the cover die circumferentially extending.
Compared with prior art, inner flow passage is formed with in the mold of color matching mulch molding equipment due to the utility model cigarette
With outer flow passage, and bed die is provided with the first feeding channel being connected to respectively with inner flow passage, outer flow passage, the second feeding channel, and
It is also formed with the interior protuberance for blocking part inner flow passage at the top of cover die and blocks the male part in portion outflow road, therefore two are squeezed
Black, white two kinds of raw materials can be squeezed into the first feeding channel after heat is melted respectively, in the second feeding channel by molding machine, make two kinds of colors
Fused materials respectively enter inner flow passage, outer flow passage.Due to inner flow passage and outer flow passage respectively some be blocked, two kinds are molten
The part that melting material respectively can only never be blocked flows upwards out, and then tandem is together in case form Double-color film.After tandem
Fused materials continuously rise to discharging runner, just merge from another fused materials that third feeding channel enters preceding two at this time
The outside of kind material.After fused materials are blown out film forming, it is black and white film which, which is rendered as one layer, and another layer and black and white
The reinforced double-layer mulch of film fitting.
Preferably, the interior protuberance and male part are respectively along the circumferentially extending 180 degree of the cover die.
Preferably, the outer surface lower part of the lower core model is formed with the first helical flow path, first feeding channel and institute
State the lower end connection of the first helical flow path.
Preferably, the outer surface lower part of the cover die is formed with the second helical flow path, second feeding channel with it is described
The lower end of second helical flow path is connected to.
Preferably, the lower air blasting passage being connected, up-draught channel are respectively provided in the lower core model, upper core model, it is described
External mold, which is offered, is through to the air inlet duct being connected to the lower air blasting passage by appearance is inward-facing.
Detailed description of the invention
Fig. 1 is schematic diagram of this cigarette with color matching mulch molding equipment.
Fig. 2 is the top view of head and three extruding machines.
Fig. 3 is the cross-sectional view of mold.
Fig. 4 is the cross-sectional view in cover die direction A along Fig. 3.
Fig. 5 is the schematic diagram of reinforced cigarette spacing in the rows color matching mulch.
Specific embodiment
Description is made to the preferred embodiment of the utility model below with reference to the Figure of description provided.
As shown in Figure 1, the utility model provides a kind of cigarette color matching mulch molding equipment, the cigarette for forming double-layer structure
With color matching mulch, it includes mold 5, extruding machine in head 1 that this equipment, which includes head 1, extruding machine 2, frame body 3 and winding mechanism 4,
2 are connected so that fused materials to be input in mold 5 with mold 5.Head 1 is located in frame body 3, is arranged two on frame body 3 and is located at
The winder plate 31 of 1 top of head, the lower end of two winder plates 31 separates and upper end contacts with each other, thus what formation from bottom to top narrowed
" people " character form structure, winding mechanism 4 are located at 3 side of frame body.Molding membrane tube is blown out to upwardly extend and collected by two winder plates 31
Get up and build up flake, is then transmitted on winding mechanism 4 and is wound in rolls by several roll shafts being distributed on frame body 3.
This equipment is used for the mulch of forming double-layer, wherein one layer of need include black and white, therefore needs three kinds of raw materials altogether,
Therefore there are three the quantity of extruding machine 2, as shown in Figure 2.Three extruding machines 2 are connected with mold 5 respectively, so as to will white, it is black
Color and tensile capacity it is good raw material hot melt after be squeezed into mold 5 respectively.
Referring to Fig. 3, the mold 5 in this equipment head 1 includes bed die 51, lower core model 52, upper core model 53, cover die 54 and outer
Mould 55.
Lower core model 52 is fixed on bed die 51, and upper core model 53 is fixed on lower core model 52, and cover die 54 is also secured at bed die 51
It goes up and is placed on except lower core model 52, form inner flow passage 50 between the inner surface of cover die 54 and lower core model 52.External mold 55 is also secured at
It on bed die 51 and is placed on except cover die 54, upper core model 53, forms outer flow passage 56 between the outer surface and external mold 55 of cover die 54.External mold
The discharging runner 57 being connected to inner flow passage 50, outer flow passage 56 is also formed between 55 and upper core model 53.Between above several modules
Fixed form fixed using lock screw, but be also not excluded for other methods.
The outer surface lower part of lower core model 52 is formed with the first helical flow path 521, and material is under the first helical flow path 521
End opening enters and spiral enters 50 top of inner flow passage.The outer surface lower part of cover die 54 is formed with the second helical flow path
541, another material enters from the lower ending opening of the second helical flow path 541 and spiral enters 56 top of outer flow passage.
Bed die 51 offers the first feeding channel 511 and the second feeding channel 512 separated, the two feeding channels
Feeding inlet is in the bottom surface of bed die 51, wherein the lower end that the first feeding channel 511 upwardly extends afterwards with the first helical flow path 521 is opened
Mouth connection communicates, and the second feeding channel 512 is upwardly extended to connect with the lower ending opening of the second helical flow path 541 afterwards and be communicated.Separately
Outside, the top of external mold 55 be also provided with the third feeding channel 553 that is connected to of discharging runner 57, third feeding channel 553
It is bigger than what is illustrated in figure at a distance from the top of cover die 54, with cover die 54, to ensure that double-colored material has enough time
Converge.
In conjunction with Fig. 3 and Fig. 4, it is formed with inwardly projecting in the side at 54 top of cover die and supports to the interior protuberance of lower core model 52
543, the other side at 54 top of cover die is formed with the male part 544 for outwardly protruding and supporting to external mold 55, interior protuberance 543, evagination
Circumferentially extending of the portion 544 along cover die 54.Interior protuberance 543 has blocked a part of 50 upper end opening of inner flow passage, in inner flow passage 50
Material is only capable of the part being never blocked flow direction discharging runner 57, likewise, male part 544 has also blocked one of outer flow passage 56
Point, the material in outer flow passage 56 is only capable of the part being never blocked flow direction discharging runner 57.Preferably, interior protuberance 543 and evagination
Portion 544 along the 180 degree that circumferentially extended of cover die 54, i.e., respectively accounts for the half of 54 circumference of cover die respectively.
In operations for forming, the raw material of black, white dichromatism heated in two extruding machines 2 respectively after from the first feeding channel
511 and second feeding channel 512 enter, then have respectively entered inner flow passage 50 again, in outer flow passage 56.The melting of black, white dichromatism
Material flows upwards out cover die 54 from the half that inner flow passage 50, outer flow passage 56 are not blocked respectively, then tandem together in case
Form Double-color film.The good material of another tensile property enters after heating in another extruding machine 2 from third feeding channel 553.
After double-colored material after tandem enters discharging runner 57, another material is just fused to the outside of double-colored material.Work as fusant
After material is blown out film forming, it is black and white film which, which is rendered as one layer, and the reinforced double-layer that another layer is bonded with black and white film
Film, as shown in Figure 5.
Preferably, being respectively provided with the lower air blasting passage 525 being connected, up-draught channel in lower core model 52, upper core model 53
535, external mold 55 offer by appearance it is inward-facing be through to be connected to lower air blasting passage 525 air inlet duct 555.Air blower be connected into
The inlet in air duct 555, so as to dry into mold 5, to realize the effect of membrane tube inflation.
Compared with prior art, this equipment can be realized the reinforced of forming double-layer structure by the design of cleverly mold 5
The purpose of color matching mulch.
Above disclosed is only the preferred embodiments of the utility model, and effect is to facilitate those skilled in the art
Understand and implement accordingly, the interest field of the utility model cannot be limited with this certainly, therefore special according to the present utility model application
Equivalent variations made by sharp range still falls within the range that the utility model is covered.
Claims (5)
1. a kind of cigarette color matching mulch molding equipment, it is characterised in that: including head, extruding machine, frame body and winding mechanism, institute
Stating head includes mold, and the quantity of the extruding machine is three and is connected respectively with the mold that the head is located at described
The two winder plates from bottom to top narrowed are set in frame body, on the frame body, the winding mechanism is located at the frame body side,
The mold includes bed die, the lower core model being fixed on the bed die, the upper core model being fixed on the lower core model and institute
Bed die is stated to fix and the cover die that is placed on outside the lower core model and fix and be placed on the bed die except the cover die, upper core model
External mold,
Inner flow passage is formed between the inner surface of the cover die and the lower core model, between the outer surface of the cover die and the external mold
Outer flow passage is formed, the discharging runner being connected to the inner flow passage, outer flow passage is also formed between the external mold and the upper core model,
The bed die is provided with the first feeding channel being connected to respectively with the inner flow passage, outer flow passage, the second feeding channel, the external mold
The third feeding channel that upper setting is connected to the discharging runner,
Side at the top of the cover die is formed with inwardly projecting and supports to the interior protuberance of the lower core model, at the top of the cover die
The other side is formed with the male part for outwardly protruding and supporting to the external mold, the interior protuberance, male part along the cover die week
To extension.
2. cigarette as described in claim 1 color matching mulch molding equipment, it is characterised in that: the interior protuberance and male part are distinguished
Along the circumferentially extending 180 degree of the cover die.
3. cigarette as described in claim 1 color matching mulch molding equipment, it is characterised in that: the outer surface lower part of the lower core model
It is formed with the first helical flow path, first feeding channel is connected to the lower end of first helical flow path.
4. cigarette as described in claim 1 color matching mulch molding equipment, it is characterised in that: the outer surface lower part shape of the cover die
At there is the second helical flow path, second feeding channel is connected to the lower end of second helical flow path.
5. cigarette as described in claim 1 color matching mulch molding equipment, it is characterised in that: divide in the lower core model, upper core model
The lower air blasting passage that Ju You not be connected, up-draught channel, the external mold offer by appearance it is inward-facing be through to it is described under
The air inlet duct of air blasting passage connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680524.3U CN208682054U (en) | 2018-05-08 | 2018-05-08 | Cigarette color matching mulch molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680524.3U CN208682054U (en) | 2018-05-08 | 2018-05-08 | Cigarette color matching mulch molding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208682054U true CN208682054U (en) | 2019-04-02 |
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ID=65876955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820680524.3U Active CN208682054U (en) | 2018-05-08 | 2018-05-08 | Cigarette color matching mulch molding equipment |
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| Country | Link |
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| CN (1) | CN208682054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546617A (en) * | 2020-03-25 | 2020-08-18 | 张家口怀塑塑业股份有限公司 | Anti-cracking black and white film and processing device thereof |
-
2018
- 2018-05-08 CN CN201820680524.3U patent/CN208682054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546617A (en) * | 2020-03-25 | 2020-08-18 | 张家口怀塑塑业股份有限公司 | Anti-cracking black and white film and processing device thereof |
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