CN220743936U - PE film valve bag - Google Patents
PE film valve bag Download PDFInfo
- Publication number
- CN220743936U CN220743936U CN202322496886.0U CN202322496886U CN220743936U CN 220743936 U CN220743936 U CN 220743936U CN 202322496886 U CN202322496886 U CN 202322496886U CN 220743936 U CN220743936 U CN 220743936U
- Authority
- CN
- China
- Prior art keywords
- slow flow
- fixedly connected
- valve port
- paper surface
- film
- 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.)
- Active
Links
- 238000005192 partition Methods 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 description 22
- 239000000463 material Substances 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Bag Frames (AREA)
Abstract
The utility model discloses a PE film valve port bag, which comprises a paper surface shell, wherein a PE film inner layer is fixedly connected to the inner side of the paper surface shell, an upper valve port is upwards extended from the PE film inner layer and the left side of the top of the paper surface shell, the upper valve port is communicated with the outside and the inside of the PE film inner layer, a baffle plate is fixedly connected to the left side of the inside of the PE film inner layer, a clamping strip is arranged on the left side of the middle part of the baffle plate, the clamping strip is fixedly embedded in the inner wall of the paper surface shell, a slow flow plate is fixedly connected to the middle part of the right side of the clamping strip, the right side of the slow flow plate stretches into the inside of the PE film inner layer and is positioned below the upper valve port, a plurality of slow flow grooves are uniformly arranged on the slow flow plate, a base plate is arranged under the slow flow grooves, the bottom of the base plate is fixedly connected with the PE film inner layer, and the impact resistance of the bottom surface is buffered by arranging the slow flow plate and the base plate, so that the impact force of the bottom surface is reduced, and the problem that the valve port bag breaks the bottom in filling is avoided.
Description
Technical Field
The utility model relates to the technical field of valve bags, in particular to a PE film valve bag.
Background
The valve bag is commonly called as a bottom pasting bag and generally comprises a bag body and a valve port, is a current international popular packaging bag, is fed from the top or bottom valve port, adopts special filling equipment, is filled with materials and is formed into a square body, is orderly and attractive in stacking, and is widely applied to packaging powdery or granular solid materials such as edible powder, grains, salt, chemical powder, chemical fertilizers, synthetic materials, explosives, minerals and the like and flexible articles, wherein the PE valve bag is formed by weaving the valve port by polyethylene, the valve port is sheathed with a filling nozzle for continuous material conveying in the filling process, and the bottom of the valve port bag is directly impacted by blanking from top to bottom, deformation or even breakage of the bag bottom possibly occurs in the long-time use process, so that the problem of placing or leakage is influenced, and meanwhile, after the bag is filled and sealed, the bag surface is smoother, is difficult to force when being transferred or turned over, and the pouring and the transferring of the valve bag is not favorable.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a PE film valve pocket.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: including the paper surface shell, the inboard fixedly connected with PE rete of paper surface shell, the top left side of PE rete and paper surface shell all upwards extends there is the valve port, go up the inside of valve port intercommunication outside and PE rete, fixedly connected with baffle on the inside left side of PE rete, the middle part left side of baffle is provided with the card strip, the card strip is embedded to be fixed in the inner wall of paper surface shell and its right side middle part fixedly connected with slow flow plate, the right side of slow flow plate stretches into the inside of PE rete and is located the below of valve port, evenly be equipped with a plurality of slow flow groove on the slow flow plate, be provided with the backing plate under the slow flow groove, the bottom and the PE rete fixed connection of backing plate, through setting up slow flow plate and backing plate to the blanking speed limit buffering and improve the shock resistance of bottom surface to alleviate the direct impact force of blanking to the bottom surface, avoid the valve pocket to produce the problem of damage material leakage in filling in-process bottom.
As a further description of the above technical solution: the right side of baffle is provided with the anti-sticking membrane in the laminating, avoids blanking to pile up the downside at the valve port.
As a further description of the above technical solution: the right side of slow flow board inclines upward and sets up, lightens the vertical pressure when blanking, carries out left side component, avoids blanking resilience to splash.
As a further description of the above technical solution: and the top surface of the backing plate is provided with a buffer belt, so that the impact force of blanking on the bottom surface is reduced.
As a further description of the above technical solution: the upper edge of the upper valve port is fixedly connected with an auxiliary girdle to increase and maintain the opening degree of the valve port when the valve port is opened.
As a further description of the above technical solution: the right side bottom fixedly connected with of paper surface shell draws the handle, can be better when dumping the material in the valve pocket and put forward.
As a further description of the above technical solution: the left side upper portion of slow flow board is equipped with the crease, makes slow flow board can upwards the deflection in order to be convenient for folding the accomodate of valve pocket.
The utility model has the following beneficial effects:
1. according to the utility model, the slow flow plate and the backing plate are arranged to limit the speed and buffer the blanking and improve the impact strength of the bottom surface, so that the direct impact force of the blanking on the bottom surface is reduced, and the problem of breakage and leakage of the bottom of the valve pocket in the filling process is avoided.
2. Through setting up the carrying handle, can be better when making operating personnel empty the material in the valve pocket and overturn, be convenient for simultaneously carry and transfer of valve pocket.
Drawings
FIG. 1 is a schematic view showing the opening of a PE film valve bag according to the present utility model;
FIG. 2 is a schematic diagram showing the closing of a PE film valve bag according to the present utility model;
FIG. 3 is a cross-sectional view of a PE film valve bag according to the present utility model;
fig. 4 is a schematic diagram of a slow flow plate in a PE membrane valve pocket according to the present utility model.
1, a paper surface shell; 2. a PE film inner layer; 3. an upper valve port; 4. a partition plate; 5. clamping strips; 6. a slow flow plate; 7. a slow flow groove; 8. a backing plate; 9. a buffer belt; 10. a lifting handle; 11. an auxiliary endless belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the inner side of the paper surface shell 1 is fixedly connected with a PE film inner layer 2, the PE film inner layer 2 and the top left side of the paper surface shell 1 are both upwards extended with an upper valve port 3, the upper valve port 3 is communicated with the outside and the inside of the PE film inner layer 2, a baffle 4 is fixedly connected on the inner left side of the PE film inner layer 2, a clamping strip 5 is arranged on the left side of the middle part of the baffle 4, the clamping strip 5 is fixedly embedded in the inner wall of the paper surface shell 1 and is fixedly connected with a slow flow plate 6 on the middle part of the right side, the right side of the slow flow plate 6 stretches into the inside of the PE film inner layer 2 and is positioned below the upper valve port 3, a plurality of slow flow grooves 7 are uniformly arranged on the slow flow plate 6, a base plate 8 is arranged under the slow flow grooves, the bottom of the base plate 8 is fixedly connected with the PE film inner layer 2, an anti-adhesive film is attached on the right side surface of the baffle 4, a buffer belt 9 is arranged on the top surface of the baffle 8 in an upper side, an auxiliary annular belt 11 is fixedly connected with the upper edge of the upper valve port 3, the bottom of the right side of the paper surface shell 1 is fixedly connected with a lifting handle 10, and the upper side of the slow flow plate 6 is provided with a crease on the left side of the upper side of the slow flow plate 6.
Working principle: in the utility model, when filling is carried out, the upper valve port 3 is unfolded, the upper edge of the upper valve port 3 is fixedly sleeved with the filling nozzle through the auxiliary annular belt 11, the filling nozzle is opened for conveying materials after the completion, the materials firstly fall onto the slow flow plate 6 through the upper valve port 3 for speed limitation, then fall onto the lower base plate 8 through the slow flow groove 7, the impact force of the materials on the bottom surface is greatly reduced after the secondary buffering of the buffer belt 9, the service life of the valve pocket is prolonged, and the sealing is carried out after the completion.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The PE film valve pocket comprises a paper surface shell (1), and is characterized in that: the inside fixedly connected with PE rete (2) of paper surface shell (1), the top left side of PE rete (2) and paper surface shell (1) all upwards extends there is valve port (3), go up the inside of valve port (3) intercommunication outside and PE rete (2), fixedly connected with baffle (4) on the inside left side of PE rete (2), the middle part left side of baffle (4) is provided with card strip (5), card strip (5) are embedded to be fixed in the inner wall of paper surface shell (1) and its right side middle part fixedly connected with slow flow plate (6), the inside of PE rete (2) is stretched into on the right side of slow flow plate (6) and is located the below of valve port (3), evenly be equipped with a plurality of slow flow groove (7) on slow flow plate (6), be provided with backing plate (8) under slow flow groove (7), the bottom of backing plate (8) and PE rete (2) fixed connection.
2. A PE film valve pouch according to claim 1, characterized in that: an anti-sticking film is attached to the right side surface of the partition board (4).
3. A PE film valve pouch according to claim 1, characterized in that: the right side of the slow flow plate (6) is obliquely arranged upwards.
4. A PE film valve pouch according to claim 1, characterized in that: the top surface of the backing plate (8) is provided with a buffer belt (9).
5. A PE film valve pouch according to claim 1, characterized in that: an auxiliary girdle (11) is fixedly connected with the upper edge of the upper valve port (3).
6. A PE film valve pouch according to claim 1, characterized in that: the right bottom of the paper surface shell (1) is fixedly connected with a lifting handle (10).
7. A PE film valve pouch according to claim 1, characterized in that: the upper part of the left side of the slow flow plate (6) is provided with folds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322496886.0U CN220743936U (en) | 2023-09-14 | 2023-09-14 | PE film valve bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322496886.0U CN220743936U (en) | 2023-09-14 | 2023-09-14 | PE film valve bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220743936U true CN220743936U (en) | 2024-04-09 |
Family
ID=90556779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322496886.0U Active CN220743936U (en) | 2023-09-14 | 2023-09-14 | PE film valve bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220743936U (en) |
-
2023
- 2023-09-14 CN CN202322496886.0U patent/CN220743936U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |