CN223935452U - Flexible container convenient to open bag - Google Patents

Abstract

The utility model provides a flexible freight bag convenient for opening a bag, and relates to the technical field of flexible freight bags. The flexible freight bag convenient for opening the bag comprises a bag body, wherein a feed inlet is formed in the bag body, the bag body comprises an outer bag, a first inner bag and a second inner bag, the first inner bag and the second inner bag are arranged in the outer bag, a discharge hole is formed in the bottom of the outer bag, a sealing piece is detachably connected to the discharge hole, a sealing film is arranged at the bottom of the second inner bag, an easy-tearing line is arranged at the joint of the sealing film and the second inner bag, and a supporting plate is arranged between the inner bottom surface of the first inner bag and the outer bottom surface of the second inner bag. The flexible freight bag can be rapidly opened and unloaded, and is convenient and simple to operate.

Description

Flexible container convenient to open bag

Technical Field

The utility model relates to the technical field of flexible freight bags, in particular to a flexible freight bag convenient for opening bags.

Background

The flexible container bag is also called flexible container bag, ton bag, space bag, etc. and is one kind of container unit, and can be used together with crane or fork truck to realize container unit transportation. The flexible container is widely used for transporting and packaging powdery, granular and blocky articles such as food, grains, medicines, chemical industry and mineral products, and is widely used as a packaging product for transportation and storage in developed countries. The application range of the flexible freight bags in China is expanding, so that the market demand potential of flexible freight bag products is great, and the development prospect is very broad.

When the existing flexible freight bag is unloaded, a worker is required to align the discharging bag with a corresponding container for receiving powder under the flexible freight bag, then the closing-in rope on the discharging bag is unfastened for unloading, the operation is complex, and the unloading efficiency is required to be improved.

Disclosure of utility model

The utility model aims to provide a flexible freight bag convenient for opening bags, which can be used for opening bags and unloading the bags quickly.

The utility model is realized by the following technical scheme:

The flexible container convenient for opening the bag comprises a bag body, wherein a feed inlet is formed in the bag body, the bag body comprises an outer bag, a first inner bag and a second inner bag, the first inner bag and the second inner bag are arranged in the outer bag, a discharge hole is formed in the bottom of the outer bag, a sealing piece is detachably connected to the discharge hole, a sealing film is arranged at the bottom of the second inner bag, an easy-tearing line is arranged at the joint of the sealing film and the second inner bag, and a supporting plate is arranged between the inner bottom surface of the first inner bag and the outer bottom surface of the second inner bag.

Further, the sealing element comprises a sealing base cloth, a zipper is arranged on the periphery of the sealing base cloth, and a chain matched with the zipper is arranged at the discharge hole.

Further, the backup pad includes a plurality of extension boards, adjacent the extension board passes through flexible strip connection, the one end of extension board is close to easily tear the line, the other end butt of extension board in the bottom edge of first inner bag.

Further, the support plate is glued to the first inner bag and the second inner bag respectively.

Further, the outer bag of feed inlet department is provided with the binding off rope, be provided with the storing space between first inner bag and the second inner bag of feed inlet department, be provided with dampproofing spare in the storing space.

Further, the outer bag is made of woven cloth, and the first inner bag and the second inner bag are made of polyethylene films.

Further, the outer peripheral surface of the outer bag is wound with a hanging strip.

Further, the outer bag is provided with a reinforcing belt, and the reinforcing belt is arranged along the circumferential direction of the outer bag.

The technical scheme of the utility model has at least the following advantages and beneficial effects:

According to the utility model, the outer bag, the first inner bag and the second inner bag are matched, so that the loading capacity of the bag body can be improved, and the bag body is prevented from being torn. The discharge gate, sealing member and sealing membrane cooperation are convenient for utilize sharp-pointed article to cut or disclose first inner bag in discharge gate department when using for in the material is poured into the hopper from discharge gate department, prevent that the material from spilling when handling flexible container. The backup pad can promote the intensity of the bag body, and the security of reinforcing flexible freight bag when hoist and mount can also guide the material when the ejection of compact simultaneously, improves ejection of compact speed and ejection of compact effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of a flexible container for facilitating bag opening according to embodiment 1 of the present utility model;

FIG. 2 is a schematic structural view of a seal member according to embodiment 1 of the present utility model;

FIG. 3 is a schematic view of a flexible freight bag according to embodiment 1 of the present utility model;

fig. 4 is a schematic view showing the internal structure of a first inner bag according to embodiment 1 of the present utility model.

The icon comprises a 1-outer bag, a 2-first inner bag, a 3-second inner bag, a 4-feed inlet, a 5-discharge outlet, a 6-sealing film, a 7-easy tearing line, an 8-supporting plate, a 9-chain, a 10-moisture-proof piece, a 11-closing rope, a 12-hanging strip, a 13-reinforcing strip, a 14-sealing base cloth, a 15-zipper, a 81-supporting plate and a 82-flexible strip.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which a product of the application is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-4, this embodiment provides a flexible freight bag convenient for opening the bag, which comprises a bag body, wherein a feed inlet 4 is formed on the bag body, the bag body comprises an outer bag 1, a first inner bag 2 and a second inner bag 3, the first inner bag 2 and the second inner bag 3 are arranged in the outer bag 1, a discharge port 5 is arranged at the bottom of the outer bag 1, a sealing element is detachably connected at the discharge port 5, a sealing film 6 is arranged at the bottom of the second inner bag 3, an easy-tearing line 7 is arranged at the joint of the sealing film 6 and the second inner bag 3, and a supporting plate 8 is arranged between the inner bottom surface of the first inner bag 2 and the outer bottom surface of the second inner bag 3.

The outer bag 1, the first inner bag 2 and the second inner bag 3 are matched, so that the loading capacity of the bag body can be improved, and the bag body is prevented from being torn. The discharge gate 5, sealing member and sealing membrane 6 cooperation are convenient for utilize sharp-pointed article to cut or disclose first inner bag 2 in discharge gate department when using for in the material was poured into the hopper from discharge gate 5, prevented that the material from spilling when handling flexible container. The backup pad 8 can promote the intensity of the bag body, and the security of reinforcing flexible freight bag when hoist and mount can also guide the material when the ejection of compact simultaneously, improves ejection of compact speed and ejection of compact effect.

In a specific implementation manner of this embodiment, the sealing member includes a sealing base fabric 14, a zipper 15 is disposed on the outer periphery of the sealing base fabric 14, and a chain 9 adapted to the zipper 15 is disposed at the discharge port 5. When in transportation, the sealing base cloth 14 is connected with the outer bag 1 through the zipper 15 and the chain 9, the sealing performance of the flexible freight bag is improved by utilizing the sealing base cloth 14, and the packing effect of the flexible freight bag on materials is enhanced. When the discharging, take off sealed basic cloth 14 from outer bag 1, then hoist and mount flexible container, utilize sharp-pointed article to scratch first inner bag 2 in discharge gate 5 department, realize the quick ejection of compact of material, avoid opening the bag in advance and let the material spill.

In a specific implementation manner of this embodiment, the support plate 8 includes a plurality of support plates 81, adjacent support plates 81 are connected by a flexible strip 82, one end of the support plate 81 is close to the easy-tearing line 7, and the other end of the support plate 81 is abutted to the bottom edge of the first inner bag 2. When the first inner bag 2 is scratched, the bag body at the opening is in a sagging state due to the gravity action of the materials, and the opening can be supported by the plurality of support plates 81, so that a plurality of smooth inclined discharging surfaces are formed at the opening, and the discharging speed of the materials is improved. The support plates 81 are connected to form a support plate 8 with an opening in the middle.

In the specific implementation of this embodiment, the support plate 81 is glued to the first inner bag 2 and the second inner bag 3 respectively. The bonding may improve the connection strength of the support plate 81 with the first and second inner bags 2 and 3.

In a specific implementation manner of this embodiment, the outer bag at the feeding port 4 is provided with a closing rope 11, a storage space is provided between the first inner bag 2 and the second inner bag 3 at the feeding port 4, and a moisture-proof piece 10 is provided in the storage space. The damp-proof member 10 can be used for adsorbing and drying damp air entering the bag body through the feed inlet 4, so that the damp-proof effect of the bag opening of the flexible freight bag is improved, and the damp risk of transported materials is greatly reduced. The moisture-proof piece 10 and the closing-in rope 11 are matched to improve the safety of materials in the bag body.

In a specific implementation manner of this embodiment, the outer bag 1 is a woven fabric, and the first inner bag 2 and the second inner bag 3 are polyethylene films. The woven cloth has smaller ductility and good supporting force, and can well support the first inner bag 2 and the second inner bag 3, so that the inner bags are prevented from being broken by high-density materials. The polyethylene film has better barrier property and can prevent materials from being wetted.

In a specific embodiment of the present embodiment, the hanging strip 12 is wound around the outer peripheral surface of the outer bag 1. Wherein, suspender 12 is provided with a plurality ofly, utilizes a plurality of suspenders 12 to conveniently hoist and mount the flexible freight bag, has better intensity simultaneously, prevents to appear splitting in the hoist and mount process.

In a specific implementation manner of this embodiment, the outer bag 1 is provided with a reinforcing band 13, and the reinforcing band 13 is disposed along the circumferential direction of the outer bag 1. The carrying capacity of the bag body can be improved by means of the reinforcing strips 13.

When the packing bag is used, materials are loaded into the packing bag from the feed inlet 4, the feed inlet 4 is sealed by the closing-in rope 11, and the packing of the materials is completed. When discharging, the sealing element is detached from the discharging hole, the hanging belt 12 is hung by using the lifting device, the flexible freight bag is lifted to the hopper, the bottom of the first inner bag 2 at the discharging hole 5 is scratched by using the opening part at the hopper, and the material is discharged along the inclined direction of the supporting plate 81, so that the rapid bag opening and discharging of the flexible freight bag are realized.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. A container bag that is easy to open, characterized in that: it includes a bag body, on which an inlet is formed; the bag body includes an outer bag, a first inner bag, and a second inner bag, the first inner bag and the second inner bag being disposed inside the outer bag; the bottom of the outer bag is provided with an outlet, a sealing element is detachably connected to the outlet, the bottom of the second inner bag is provided with a sealing film, an easy-tear line is provided at the connection between the sealing film and the second inner bag, and a support plate is provided between the inner bottom surface of the first inner bag and the outer bottom surface of the second inner bag. 2. The easy-to-open container bag according to claim 1, characterized in that the sealing element includes a sealing base fabric, the outer periphery of the sealing base fabric is provided with a zipper, and the discharge port is provided with a chain adapted to the zipper. 3. The easy-to-open container bag according to claim 1, characterized in that the support plate includes a plurality of support plates, adjacent support plates are connected by flexible strips, one end of the support plate is close to the easy-tear line, and the other end of the support plate abuts against the bottom edge of the first inner bag. 4. The easy-to-open container bag according to claim 3, characterized in that the support plate is respectively glued to the first inner bag and the second inner bag. 5. The easy-to-open container bag according to claim 1, characterized in that the outer bag at the feed inlet is provided with a drawstring, and a storage space is provided between the first inner bag and the second inner bag at the feed inlet, wherein a moisture-proof component is provided in the storage space. 6. The easy-to-open container bag according to claim 1, characterized in that the outer bag is woven fabric, and the first inner bag and the second inner bag are polyethylene film. 7. The easy-to-open container bag according to claim 1, characterized in that the outer circumferential surface of the outer bag is provided with lifting straps. 8. The easy-to-open container bag according to claim 1, characterized in that a reinforcing strap is provided on the outer bag, and the reinforcing strap is arranged along the circumferential direction of the outer bag.