CN216036119U

CN216036119U - Cement packing bag

Info

Publication number: CN216036119U
Application number: CN202122043695.XU
Authority: CN
Inventors: 朱文科
Original assignee: Hunan Hongzhou Packaging Co ltd
Current assignee: Hunan Hongzhou New Materials Co.,Ltd.
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-15
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a cement packaging bag, which relates to the technical field of cement bags, and particularly relates to a cement packaging bag. This cement wrapping bag, through sewing up sealed flip at the top of cement bag main part, and at the cement bag main part, sealed flip contact surface sets up airtight zip fastener, when using, can directly pull this cement bag open through the pull head, the cement of being convenient for is taken, and can manifold cycles use, use cost is reduced, when cement is surplus, accessible airtight zip fastener encapsulates this cement bag again, be convenient for handle surplus cement, in addition after with this cement bag encapsulation through the pull head, can restrict the pull head with activity portion card income elasticity spacing clamping jaw inside, the leakproofness after this cement bag encapsulation has been guaranteed.

Description

Cement packing bag

Technical Field

The utility model relates to the technical field of cement bags, in particular to a cement packaging bag.

Background

Cement: a powdered hydraulic inorganic cementitious material. The cement is added with water and stirred to form slurry which can be hardened in the air or in water and can firmly bond sand, stone and other materials together, the early mixture of lime and volcanic ash is very similar to the modern lime and volcanic ash cement, the concrete made of broken stone cemented by the cement not only has higher strength but also can resist the erosion of fresh water or salt-containing water after being hardened, and the cement is taken as an important cementing material and widely applied to the engineering of civil construction, water conservancy, national defense and the like for a long time.

Cement needs the cement bag to pack it at the in-process of transportation, traditional cement bag seals usually to be sewed up by the line, lead to tearing open the mouth difficulty, generally can only violently tear the cement bag when using, lead to the cement bag can only use once, when the inside is thrown away remaining cement, be not convenient for handle cement, in addition, traditional cement bag all is usually woven by the plastics after the wire drawing and is formed, the cement dust easily outwards escapes when using, overall structure intensity is limited simultaneously, there is the risk of damage when carrying, for this we propose a cement wrapping bag in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the cement packaging bag which has the advantages of being capable of being recycled for many times, improving the integral structural strength and the like, and solves the problems in the background technology.

In order to realize the purposes of recycling for many times and improving the integral structural strength, the utility model is realized by the following technical scheme: the utility model provides a cement wrapping bag, includes the cement bag main part, the cement bag main part is cavity open-top structure, the top movable mounting of cement bag main part has sealed flip, and sealed flip sews up the airtight zip fastener of mutually supporting with cement bag main part junction, be provided with the pull head on the airtight zip fastener, the outside of cement bag main part is sewed up and is strengthened the bandage.

Preferably, the cement bag main body and the sealing flip cover are connected by sewing, and the sewing length is one half to one third of the top circumference of the cement bag main body.

Preferably, cement bag main part, sealed flip constitute by one deck woven skeleton and two-layer waterproof dustproof tectorial membrane, woven skeleton adopts polypropylene or polyethylene to form through the wire drawing then weaving, and is two-layer the coating of waterproof dustproof tectorial membrane is in the inside and outside of woven skeleton, waterproof dustproof tectorial membrane is hot melt plastics.

Preferably, the outer side of the pull head is movably provided with a movable part, and the back surface of the cement bag main body is fixedly provided with an elastic limiting clamping jaw matched with the movable part.

Preferably, the whole reinforcing bandage is net-shaped, the reinforcing bandage is made of oxford, and the front side and the rear side of the reinforcing bandage are provided with holding parts which are not sewn on the cement bag main body.

The utility model provides a cement packaging bag which has the following beneficial effects:

1. this cement wrapping bag, through sewing up sealed flip at the top of cement bag main part, and at the cement bag main part, sealed flip contact surface sets up airtight zip fastener, when using, can directly pull this cement bag open through the pull head, the cement of being convenient for is taken, and can manifold cycles use, use cost is reduced, when cement is surplus, accessible airtight zip fastener encapsulates this cement bag again, be convenient for handle surplus cement, in addition after with this cement bag encapsulation through the pull head, can restrict the pull head with activity portion card income elasticity spacing clamping jaw inside, the leakproofness after this cement bag encapsulation has been guaranteed.

2. This cement wrapping bag, through sewing up netted reinforcing band in the outside of cement bag main part, improved the holistic structural strength of this cement bag, the phenomenon that the bag appears exploding when preventing this cement bag to use sets up the portion of gripping in the front and back side of reinforcing band simultaneously, is convenient for carry this cement bag.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural view of a cement bag body according to the present invention;

FIG. 3 is a schematic view of the construction of the reinforcement strap of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 1 at A;

fig. 5 is a schematic structural view of a section of the cement bag main body or the sealing flip cover of the present invention.

In the figure: 1. a cement bag body; 11. weaving the framework; 12. waterproof and dustproof film covering; 2. sealing the flip cover; 3. an airtight zipper; 4. a reinforcing strap; 5. a grip portion; 6. a slider; 7. a movable portion; 8. elastic limit clamping jaw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 5, the present invention provides a technical solution: a cement packaging bag comprises a cement bag main body 1, the cement bag main body 1 is of a hollow top opening structure, a sealing flip cover 2 is movably arranged at the top of the cement bag main body 1, and the joint of the sealing flip cover 2 and the cement bag main body 1 is sewed with an airtight zipper 3 which is mutually matched, the airtight zipper 3 is provided with a pull head 6, the outside of the cement bag main body 1 is sewed with a reinforcing bandage 4, the cement bag main body 1 and the sealing flip cover 2 are connected by adopting sewing, the sewing length is one half to one third of the circumference of the top of the cement bag main body 1, the cement bag main body 1 and the sealing flip cover 2 are connected by sewing, so that the sealing flip cover 2 can be turned over at the top of the cement bag main body 1 while the cement bag main body 1 and the sealing flip cover 2 are firmly connected, thereby be convenient for encapsulate and the dismouting through pull head 6, airtight zip fastener 3 to this cement bag, be convenient for take cement.

Please refer to fig. 2, the cement bag main body 1, the sealing flip cover 2 are formed by one layer of woven skeleton 11 and two layers of waterproof and dustproof covering films 12, the woven skeleton 11 is formed by drawing and weaving polypropylene or polyethylene, the two layers of waterproof and dustproof covering films 12 are coated on the inner side and the outer side of the woven skeleton 11, the waterproof and dustproof covering films 12 are hot melt plastics, and the woven skeleton 11 is matched with the two layers of waterproof and dustproof covering films 12, so that the whole structural strength of the cement bag is ensured, the whole waterproof and dustproof performance of the cement bag is improved, the internal cement of the cement bag is prevented from dissipating to the outside, and the external water vapor is prevented from entering the inside of the cement bag to cause cement caking.

Referring to fig. 4, a movable part 7 is movably mounted on the outer side of the slider 6, an elastic limiting clamping jaw 8 matched with the movable part 7 is fixedly mounted on the back surface of the cement bag main body 1, the slider 6 is pulled to move outside the airtight zipper 3, after the cement bag is packaged, the movable part 7 outside the slider 6 is clamped into the elastic limiting clamping jaw 8 to limit the position of the slider 6, cement leakage caused by sliding of the slider 6 during transportation is prevented, and the firmness of packaging the cement bag is ensured.

Referring to fig. 3, the whole reinforcing band 4 is net-shaped, the reinforcing band 4 is made of oxford, the front and rear sides of the reinforcing band 4 are provided with the holding parts 5 which are not sewed on the cement bag main body 1, the net-shaped reinforcing band 4 is sewed on the outside of the cement bag main body 1, the whole structural strength of the cement bag is further improved, the cement bag is prevented from being exploded, and in addition, the holding parts 5 are arranged on the reinforcing band 4, so that the cement bag can be conveniently carried by holding the holding parts 5 with hands.

In summary, in the cement packaging bag, after cement is filled in the cement packaging bag, the slider 6 can be directly pulled to move outside the airtight zipper 3, so that the cement bag main body 1 and the sealing flip-open cover 2 are connected into a whole to realize the packaging of the cement bag, the movable part 7 outside the slider 6 is clamped into the elastic limiting clamping jaw 8 to limit the position of the slider 6, the slider 6 is prevented from sliding to cause cement leakage, the airtight zipper 3 can be directly pulled through the slider 6 when the cement packaging bag is used, cement can be taken and taken, meanwhile, the cement bag can be recycled for a plurality of times, when the cement bag is conveyed, the holding part 5 in front of or behind the reinforcing bandage 4 can be held by hand to convey, the reinforcing bandage 4 is arranged on the surface of the cement bag main body 1, and the integral structural strength of the cement bag is improved.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A cement package bag, includes cement bag main part (1), its characterized in that: the cement bag is characterized in that the cement bag body (1) is of a hollow top opening structure, a sealing flip cover (2) is movably mounted at the top of the cement bag body (1), an airtight zipper (3) matched with each other is sewn at the joint of the sealing flip cover (2) and the cement bag body (1), a pull head (6) is arranged on the airtight zipper (3), and a reinforcing bandage (4) is sewn outside the cement bag body (1).

2. The cement packing bag according to claim 1, wherein: the cement bag main body (1) and the sealing turnover cover (2) are connected by adopting sewing, and the sewing length is one half to one third of the perimeter of the top of the cement bag main body (1).

3. The cement packing bag according to claim 1, wherein: cement bag main part (1), sealed flip (2) are woven skeleton (11) and two-layer waterproof dustproof tectorial membrane (12) by the one deck and are constituted, it adopts polypropylene or polyethylene to weave through the wire drawing then forms to weave skeleton (11), and is two-layer waterproof dustproof tectorial membrane (12) coating is in the inside and outside of weaving skeleton (11), waterproof dustproof tectorial membrane (12) are hot melt plastics.

4. The cement packing bag according to claim 1, wherein: the outer side of the pull head (6) is movably provided with a movable part (7), and the back of the cement bag main body (1) is fixedly provided with an elastic limiting clamping jaw (8) which is matched with the movable part (7).

5. The cement packing bag according to claim 1, wherein: strengthen bandage (4) whole for netted, strengthen bandage (4) and be the oxford material, strengthen both sides around bandage (4) and all be provided with not the portion of gripping (5) sewed up in cement bag main part (1).