CN205998354U - A kind of valve bag of convenient carrying - Google Patents
A kind of valve bag of convenient carrying Download PDFInfo
- Publication number
- CN205998354U CN205998354U CN201620612163.XU CN201620612163U CN205998354U CN 205998354 U CN205998354 U CN 205998354U CN 201620612163 U CN201620612163 U CN 201620612163U CN 205998354 U CN205998354 U CN 205998354U
- Authority
- CN
- China
- Prior art keywords
- bag
- valve port
- connecting portion
- sealed piece
- valve
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
This utility model is related to a kind of valve bag, the valve bag of more particularly, to a kind of convenient carrying, a kind of new type of valve pocket, including bag and valve port cylinder, is equipped with hot material layer in bag and valve port cylinder, hot material layer is provided with some passages with degassing function；The valve port of valve port cylinder is in flat structure, and in valve port, upper surface is provided with first connecting portion, and its lower surface relevant position is provided with second connecting portion, and valve port cylinder is closed by first connecting portion and the connection of second connecting portion；Anti-slip tank is additionally provided with the two sides of bag, also includes arranging drawing on bag and carry part, draw and carry the fixed block that part includes sewing on bag side and two ends sewing drawing on fixed part carries part.This utility model has protection against the tide, the characteristic of tension and Quick air-discharge, and valve bag will not reveal material, structure is simple, cost is relatively low, efficiency is higher, and the coefficient of friction of bag body increases, and is easy to stack and carries, facilitate the crawl of bearer and put forth effort, improve the efficiency of carrying.
Description
Technical field
This utility model is related to a kind of valve bag, the valve bag of more particularly, to a kind of convenient carrying, belongs to packing technique neck
Domain.
Background technology
In the packaging material classification that sort product uses, it is presently the most the mode of environmental protection, low-carbon (LC) with paper bag packing.
The valve bag generally existing that the existing powder of fill in the industry uses leaks the situation of powder, and reason is sealing not exclusively, valve
The sealing principle of pocket：When the powder in bag reaches mobile plumpness, after bag body is inverted, make powder by valve port from lower to upper
Withstand, natural close port.This is a kind of method to carry out valve port closing by itself powder packed, and during essential condition, sack has
The filling rate of suitable number, otherwise valve port still have partial denudation outside so that leakage powder, same, in handling process, due to being subject to
To extruding and collision, valve port still may be opened, and causes the risk of Lou powder.
In charging process, due to the speed of fill, if coated paper envelope has aerofluxuss to compensate, paper bag can form drum
Bag, but material also will be got lodged in conveyance conduit by air-flow, have impact on the efficiency of fill, when the air pressure in bag is more than its tension
During intensity, also carry and formation bale broken will be broken through by air-flow, result in leakage.
After completing charging, after bag body is inverted, powder is made to withstand valve port from lower to upper, natural close port, then
Carried by capturing valve bag bag body, but, the bag body of valve bag is smooth to be difficult to capture, and cannot exert oneself uniformly,
Have impact on the efficiency of carrying.
A kind of powder class product PUR sealed bag disclosed in Authorization Notice No. CN205010681U, described sealed bag includes：
Valve bag with valve port and the PUR scraps of paper.The described PUR scraps of paper are attached on the back cover strip surface of described valve bag, and
The described PUR scraps of paper are completely covered the valve port of described valve bag, and the described melten gel scraps of paper are connect with the back cover strip surface of described valve bag
Tactile face is provided with PUR, for closing described valve port.
Although this technical scheme enables the sealing of valve port, must could be real after the PUR scraps of paper are heated thawing
Existing, operation is more complicated, and still without the problems such as solution carrying, aerofluxuss.
Utility model content
For the problems referred to above, the purpose of this utility model provides a kind of new type of valve pocket, and this valve bag can prevent due to removing
Leak powder at the valve port that causes in fortune or transportation, valve port energy automatic sealing moreover it is possible to make valve bag have degassing function it is ensured that
The drying property of built-in material, can facilitate crawl in carrying, improve the efficiency of carrying.
The technical solution of the utility model is as follows：
A kind of new type of valve pocket, including bag and valve port cylinder, it is trapezoidal that the bag mouth of described bag is provided with two folding
Sealed piece and two rectangle sealed pieces, described two trapezoidal sealed pieces and two rectangle sealed pieces mutually overlap composition bag bottom and bag
Top, wherein said trapezoidal sealed piece is respectively positioned on the top of rectangle sealed piece, the trapezoidal sealed piece from bag top for the described valve port cylinder and square
Inside insertion bag in the gap of shape sealed piece, it is equipped with hot material layer in described bag and valve port cylinder, described hot material layer
It is provided with some passages with degassing function；
The valve port of described valve port cylinder is in flat structure, and in described valve port, upper surface is provided with first connecting portion, its lower surface
Relevant position is provided with second connecting portion, and described valve port cylinder is entered with the connection of described second connecting portion by described first connecting portion
Row closure；
Anti-slip tank is additionally provided with the two sides of described bag, also includes arranging drawing on described bag and carry part, described draw
Carry that part includes sewing fixed block on described bag side and two ends sewing drawing on described fixed part carries part.
Accordingly, it is equipped with hot material layer in described bag and valve port cylinder, described hot material layer is provided with some has row
The passage of airway dysfunction, hot material layer provide not only support strength and the toughness of described valve bag, because it opens up passage,
Gas in valve bag is discharged from described passage, is easy to material filling, improves the efficiency of material filling.
Further, in this valve port, upper surface is provided with first connecting portion, and its lower surface relevant position is provided with second
Connecting portion, by the bonding of first connecting portion and second connecting portion so that after the completion of material filling, under the extruding of material in bag,
Two connecting portions mutually bond, and valve port is closed, and eliminate the leakage that valve port is unable to automatic sealing and causes.
Thus, described bag is additionally provided with anti-slip tank so that the coefficient of friction on the bag body surface of valve bag increases, more just
In stacking, also have to draw with bag and carry part, carry part and make in handling process by drawing, bearer more can hold valve bag
Balance, is more easy to carry, further increases the efficiency of carrying.
Preferred as such scheme, the both sides of described hot material layer have the layer of carrier material bonding, described load
Mainly by natural material, especially paper is constituted body material layer.
Preferred as such scheme, described hot material layer mainly by the higher macromolecular material of intensity, especially poly- third
Alkene is constituted.
Preferred as such scheme, described first connecting portion is fastener band matte surface, and described second connecting portion is magic tape
Hook side.
Preferred as such scheme, described first connecting portion is Hook of thread gluing strap, and described second connecting portion is magic tape
Hair side.
Preferred as such scheme, it is provided with the first rubber magnetic-stripe sheets, described second connecting portion in described first connecting portion
Inside it is provided with the second rubber magnetic-stripe sheets, described first rubber magnetic-stripe sheets are attracting with the mutual magnetic of described second rubber magnetic-stripe sheets.
Preferred as such scheme, the rectangle sealed piece on described bag top is connected with extension along at the center position of bag
Sealing member.
Preferred as such scheme, described valve port cylinder has discharge end and feed end, and described discharge end stretches out extension
Seal ends, described charging end position is located at rectangle sealed piece and bag side junction.
Preferred as such scheme, the upper and lower surface of described valve port cylinder is sealed with corresponding trapezoidal sealed piece, rectangle respectively
Mouth part and extension sealing member are adhesively fixed.
Preferred as such scheme, also bond one layer of enhancement layer outside bag bottom, described enhancement layer is made up of kraft paper.
This utility model has the advantages that：
1st, in this utility model, bag and valve port cylinder are provided with hot material layer, and hot material layer offers the ventilation for aerofluxuss
Hole, this valve bag has protection against the tide.Tension and the characteristic of Quick air-discharge；
2nd, in this utility model, valve port passes through the mutual bonding of first connecting portion and second connecting portion so that valve port can be automatically
Sealing, so that valve bag will not reveal material；
3rd, the setting structure of first connecting portion of the present utility model and second connecting portion is simple, cost is relatively low, efficiency is higher；
4th, stably stretched into internal distance by increasing extension sealing member and extend valve port cylinder in this utility model, from
And effectively improve filling quality, the position of valve port cylinder feed end is arranged on the company that rectangle sealed piece is connected with bag side simultaneously
Meet place, valve port cylinder is difficult to be broken in transit, further increases the quality of valve bag.
5th, employ in this utility model anti-slip tank and draw carry part so that bag body self friction coefficient increase, just
In stacking and carrying, draw the setting carrying part, facilitate the crawl of bearer and put forth effort, improve the efficiency of carrying.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the cross-sectional view of valve port cylinder；
Fig. 3 is perspective view of the present utility model；
In figure, 1- bag, 11- bag bottom, 111- enhancement layer, 12- bag top, 13- anti-slip tank, 2- valve port cylinder, 201- first are even
Socket part, 202- second connecting portion, 203- discharge end, 204- feed end, the trapezoidal sealed piece of 3-, 4- rectangle sealed piece, 5- hot material
Layer, 51- passage, 6- layer of carrier material, 7- extension sealing member, 8- draw and carry part, 81- fixed block, 82- draw and carry part.
Specific embodiment
Technical scheme in this utility model embodiment will be clearly and completely described it is clear that described below
Embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Embodiment in this utility model, this
All other embodiment that field those of ordinary skill is obtained under the premise of not doing creative work, broadly falls into this practicality new
The scope of type protection.
1-3 is described in detail to this utility model with embodiment below in conjunction with the accompanying drawings.
Embodiment 1：Referring to figs. 1 to Fig. 3, a kind of new type of valve pocket, including bag 1 and valve port cylinder 2, the bag mouth of bag 1 sets
There are two trapezoidal sealed pieces 3 and two rectangle sealed pieces 4, two trapezoidal sealed pieces and two rectangle sealed piece phases of folding
Mutually overlap joint constitutes bag bottom 11 and bag top 12, and wherein trapezoidal sealed piece 3 is respectively positioned on the top of rectangle sealed piece 4, and valve port cylinder 2 is from bag top
Insert inside bag 1 in 12 trapezoidal sealed piece 3 and the gap of rectangle sealed piece 4, in bag 1 and valve port cylinder 2, be equipped with heat
Material layer 5, hot material layer 5 is provided with some passages 51 with degassing function.
The valve port of valve port cylinder 2 is in flat structure, and in valve port, upper surface is provided with first connecting portion 201, and its lower surface is corresponding
Position is provided with second connecting portion 202, and valve port cylinder 2 is closed with the connection of second connecting portion 202 by first connecting portion 201
Close.
Anti-slip tank 13 is additionally provided with the two sides of bag 1.
Also include arranging drawing and carry part 8 on bag 1, draw and carry part 8 and include sewing the fixed block 81 on bag 1 side
And two ends sewing drawing on described fixed block 81 carries part 82.
The both sides of hot material layer 5 have a layer of carrier material 6 bonding, layer of carrier material 6 main by natural material,
Especially paper is constituted.
Hot material layer 5 is mainly made up of the higher macromolecular material of intensity, especially polypropylene.
First connecting portion 201 is fastener band matte surface, and second connecting portion 202 is Hook of thread gluing strap.
First connecting portion 201 is Hook of thread gluing strap, and second connecting portion 202 is fastener band matte surface.
The rectangle sealed piece 4 on bag top 12 is connected with extension sealing member 7 along at the center position of bag 1.
Valve port cylinder 2 has discharge end 203 and feed end 204, and discharge end 203 stretches out extension seal ends, feed end
204 positions are located at rectangle sealed piece and bag side junction.
The upper and lower surface of valve port cylinder 2 is glued with corresponding trapezoidal sealed piece 3, rectangle sealed piece 4 and extension sealing member 7 respectively
Connect fixation.
Bag bottom 11 is outer also to bond one layer of enhancement layer 111, and enhancement layer 111 is made up of kraft paper.
Embodiment 2：Embodiment 2 is substantially the same manner as Example 1, is in place of difference：It is provided with first in first connecting portion 201
Rubber magnetic-stripe sheets, are provided with the second rubber magnetic-stripe sheets, the first rubber magnetic-stripe sheets and the second rubber magnetic-stripe sheets phase in second connecting portion 202
Mutually magnetic is attracting.
Above in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but this utility model does not limit
In above-mentioned embodiment, in the ken that possesses belonging to one skilled in the relevant art, can also be without departing from this reality
With various changes can be made on the premise of new objective.
Claims (1)
1. a kind of valve bag of convenient carrying, including bag（1）With valve port cylinder（2）, described bag（1）Bag mouth be provided with folding and
The two trapezoidal sealed pieces becoming（3）With two rectangle sealed pieces（4）, described two trapezoidal sealed pieces and two rectangle sealed piece phases
Mutually overlap joint constitutes bag bottom（11）With bag top（12）, wherein said trapezoidal sealed piece（3）It is respectively positioned on rectangle sealed piece（4）Top,
Described valve port cylinder（2）From bag top（12）Trapezoidal sealed piece（3）With rectangle sealed piece（4）Gap in insert bag（1）Inside,
It is characterized in that：
Described bag（1）And valve port cylinder（2）Inside it is equipped with hot material layer（5）, described hot material layer（5）It is provided with and some have
The passage of degassing function（51）；
Described bag（1）Two sides on be additionally provided with anti-slip tank（13）；
Described valve port cylinder（2）Valve port be in flat structure, in described valve port, upper surface is provided with first connecting portion（201）, under it
Surface relevant position is provided with second connecting portion（202）, described valve port cylinder（2）By described first connecting portion（201）With described
Two connecting portions（202）Connection and closed；
Also include arranging described bag（1）On draw and carry part（8）, described drawing carry part（8）Including sewing in described bag（1）
Fixed block on side（81）And two ends sew in described fixed block（81）On draw and carry part (82)；
Described hot material layer（5）Both sides there is the layer of carrier material bonding（6）, described layer of carrier material（6）Main by
Paper is constituted；
Described hot material layer（5）Mainly it is made up of the higher polypropylene high molecular material of intensity；
Described first connecting portion（201）For fastener band matte surface, described second connecting portion（202）For Hook of thread gluing strap；Or described
One connecting portion（201）For Hook of thread gluing strap, described second connecting portion（202）For fastener band matte surface；
Described bag top（12）Rectangle sealed piece（4）Along bag（1）Center position at be connected with extension sealing member（7）；
Described valve port cylinder（2）There is discharge end（203）And feed end（204）, described discharge end（203）Stretch out extension sealing member
End, described feed end（204）Position is located at rectangle sealed piece and bag side junction；
Described valve port cylinder（2）Upper and lower surface respectively with corresponding trapezoidal sealed piece, rectangle sealed piece and extension sealing member glue
Connect fixation；
Bag bottom（11）One layer of enhancement layer of outer also bonding（111）, described enhancement layer（111）It is made up of kraft paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620612163.XU CN205998354U (en) | 2016-06-21 | 2016-06-21 | A kind of valve bag of convenient carrying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620612163.XU CN205998354U (en) | 2016-06-21 | 2016-06-21 | A kind of valve bag of convenient carrying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205998354U true CN205998354U (en) | 2017-03-08 |
Family
ID=58205316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620612163.XU Expired - Fee Related CN205998354U (en) | 2016-06-21 | 2016-06-21 | A kind of valve bag of convenient carrying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205998354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117125343A (en) * | 2023-09-15 | 2023-11-28 | 温州天业塑料机械有限公司 | An anti-leakage woven bag |
-
2016
- 2016-06-21 CN CN201620612163.XU patent/CN205998354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117125343A (en) * | 2023-09-15 | 2023-11-28 | 温州天业塑料机械有限公司 | An anti-leakage woven bag |
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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: 20170308 Termination date: 20180621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |