CN215852779U

CN215852779U - Valve port environment-friendly plastic woven bag

Info

Publication number: CN215852779U
Application number: CN202121821017.5U
Authority: CN
Inventors: 岑鹏程
Original assignee: Guangxi Shunxing Packaging Co ltd
Current assignee: Guangxi Shunxing Packaging Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-18
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a valve port environment-friendly plastic woven bag, which relates to the field of woven bags and comprises a bag body, wherein a sealing rope extending to the outer side of the bag body is arranged inside the top end of the bag body, a limiting block fixed with the outer wall of the bag body is sleeved on the outer wall of the sealing rope, a telescopic frame is arranged inside the limiting block, a telescopic block extending to the outer side of the bottom end of the telescopic frame is arranged inside the telescopic frame, a long hair ring is fixed on the inner wall of the top end of the bag body, a plurality of groups of support bars are arranged inside the bag body, elastic ropes are fixed among the groups of support bars, and a PVC film is fixed on the inner wall of the bag body. According to the utility model, the sealing rope, the limiting block, the telescopic block and the telescopic frame are matched with each other, so that the bag body top end sealing mode is convenient and fast, the bag body top end sealing is convenient for manual sealing, and meanwhile, the sealed bag body top end is sealed, and powdery materials are prevented from scattering to the outer side.

Description

Valve port environment-friendly plastic woven bag

Technical Field

The utility model relates to the field of woven bags, in particular to a valve port environment-friendly plastic woven bag.

Background

The woven bag (wovenbag), also called as a snakeskin bag, is one of plastics and is used for packaging, the raw materials of the woven bag are various chemical plastic raw materials such as polyethylene, polypropylene and the like, the woven bag has wide application range, is mainly used for the forming and packaging of various articles, has wide application range in industry, is generally white or grey white in color, is nontoxic and tasteless, has small harm to human bodies, is manufactured by various chemical plastics, but has strong environmental protection performance and larger recycling force; the woven bag has wide application range, is mainly used for packing and packaging various articles, and has wide application in the industry; the plastic woven bag is made by using polypropylene resin as main material and through extrusion, stretching into flat filament, weaving and bag making.

However, when filling the material to the braided bag, and need the manual work to use external rope to prick the mouth to its braided bag top for the material is packed into the braided bag and is long efficient, and moreover, the braided bag itself is exactly a plastics, and its toughness of self is lower, appears jolting during the transportation, extrudeing each other between the braided bag, very easily breaks the braided bag, makes the material spill the phenomenon to the outside.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems that the woven bag is inconvenient to tie and low in toughness in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a valve port environmental protection plastic woven sack, includes the bag body, the inside rope that seals that extends to the bag body outside that is provided with in the top of the bag body, the outer wall of sealing the rope cup joints the stopper fixed with bag body outer wall, the inside setting and the flexible frame of stopper, the inside of flexible frame is provided with the flexible piece that extends to the flexible frame bottom outside, the top inner wall of the bag body is fixed with long hair ring, the inside of the bag body is provided with multiunit support bar, multiunit be fixed with the stretch cord between the support bar, the inner wall of the bag body is fixed with the PVC membrane.

Through adopting above-mentioned technical scheme for it is convenient that the bag body top is pricked a mouthful mode, makes things convenient for the manual work to seal it, and simultaneously, the power to its bag body deformation when jolting appears offsets the elimination, thereby prevents that the bag body from appearing cracked phenomenon because of jolting.

The bottom end of the bag body is fixed with a wear-resistant layer, and the bottom end of the wear-resistant layer is fixed with a plurality of groups of wear-resistant lugs.

Through adopting above-mentioned technical scheme, increase the wearability of bag body bottom to increase the life of its bag body.

The utility model is further provided that the outer wall of the telescopic frame is provided with a sliding block extending to the inside of the limiting block, and the inner wall of the limiting block is provided with a sliding groove matched with the sliding block.

Through adopting above-mentioned technical scheme, conveniently promote the vertically reduction of flexible piece, avoid appearing the dead state of card.

The utility model is further provided that a first hole matched with the position of the limiting block contacted with the sealing rope is arranged, and a second hole matched with the position of the telescopic frame contacted with the sealing rope is arranged.

Through adopting above-mentioned technical scheme, can spur the rope that seals to seal the top of the bag body.

The utility model is further provided that the top end of the telescopic block is provided with a plurality of groups of springs fixed with the inside of the telescopic frame.

Through adopting above-mentioned technical scheme, can reset pressing back flexible frame, carry out the centre gripping spacing to sealing the rope then.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the sealing rope, the limiting block, the telescopic block and the telescopic frame are matched with each other, so that the bag body is convenient and fast in top tying mode, the bag body is convenient to seal manually, and meanwhile, the top end of the sealed bag body is sealed, so that powdery materials are prevented from scattering to the outer side;

2. according to the utility model, the elastic rope, the long hair ring and the supporting bar are mutually quota, and the force for deforming the bag body is offset and eliminated when the bag body jolts, so that the phenomenon that the bag body is broken due to jolt is prevented, the materials are prevented from being scattered to the outer side, and the materials are prevented from being damaged again.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a perspective view of the limiting block of the present invention.

In the figure: 1. a bag body; 2. a sealing rope; 3. a limiting block; 31. a telescopic block; 32. a telescopic frame; 4. a PVC film; 5. an elastic cord; 6. long hair rings; 7. a support strip.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides a valve port environmental protection plastic woven sack, as shown in fig. 1-3, including the bag body 1, the inside rope 2 that seals that extends to the bag body 1 outside that is provided with in the top of the bag body 1, the outer wall that seals rope 2 cup joints stopper 3 fixed with the bag body 1 outer wall, stopper 3's inside sets up and flexible frame 32, flexible frame 32's inside is provided with the flexible piece 31 that extends to the flexible frame 32 bottom outside, the top inner wall of the bag body 1 is fixed with long hair ring 6, it is convenient to prick a mouthful of 1 top of the bag body, thereby reduce artificial work burden, the inside of the bag body 1 is provided with multiunit support bar 7, be fixed with stretch cord 5 between the multiunit support bar 7, the inner wall of the bag body 1 is fixed with PVC membrane 4, prevent that powdered material from scattering to the outside through the inside gap of the bag body 1, thereby improve the leakproofness of the bag body 1.

Referring to fig. 1, a wear-resistant layer is fixed at the bottom end of the bag body 1, and a plurality of sets of wear-resistant bumps are fixed at the bottom end of the wear-resistant layer, so that the wear-resistant bumps are in contact with the ground, thereby protecting the bottom end of the bag body 1.

Please refer to fig. 1 and fig. 3, the outer wall of flexible frame 32 is provided with the slider that extends to stopper 3 inside, and stopper 3's inner wall seted up with slider assorted spout, stopper 3 and 2 contact position departments of seal rope have seted up a assorted hole No. one, and flexible frame 32 with 2 contact position departments of seal rope have seted up assorted hole No. two, the top of flexible piece 31 is provided with the multiunit spring with flexible frame 32 inside fixed, press flexible frame 32 and get into stopper 3's inside, make the inside removal of slider spout of flexible frame 3 outer wall, make flexible frame 32 compress its spring, be in same water flat line No. two with a hole.

The working principle of the utility model is as follows: firstly, when the bag body 1 is filled with materials and is tied, the telescopic frame 32 is pressed into the limiting block 3, the telescopic frame 32 compresses the spring until the first hole and the second hole are positioned at the same horizontal line, then the sealing rope 2 is pulled to pass through the limiting block 3 and the telescopic frame 32, the top end of the bag body 1 is in a contraction state, the inner walls of the long hair rings 6 are in mutual extrusion contact, the top end of the bag body 1 is sealed, the telescopic frame 32 is loosened, the spring pushes the telescopic frame 32 to be lifted to an initial state, the first hole and the second hole are mutually staggered, then the sealing rope 2 is extruded and fixed, then the sealing rope 2 is knotted, so that the air port at the top end of the bag body 1 is completed, when transportation occurs, the bag body 1 is deformed, the support bars 7 and the elastic ropes 5 block and bump the deformation force of the bag body 1, and avoid the extrusion of the materials in the bag body 1, so that the bag body 1 is broken, thereby avoiding the phenomenon that the materials are scattered to the outside.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a valve port environmental protection plastic woven sack, includes the bag body (1), its characterized in that: the inside seal rope (2) that extends to the bag body (1) outside that is provided with in the top of the bag body (1), the outer wall of seal rope (2) cup joints with the fixed stopper (3) of the bag body (1) outer wall, the inside of stopper (3) sets up and flexible frame (32), the inside of flexible frame (32) is provided with flexible piece (31) that extends to flexible frame (32) bottom outside, the top inner wall of the bag body (1) is fixed with long hair ring (6), the inside of the bag body (1) is provided with multiunit support bar (7), multiunit be fixed with stretch cord (5) between support bar (7), the inner wall of the bag body (1) is fixed with PVC membrane (4).

2. The environmentally friendly plastic woven valve port bag according to claim 1, wherein: the bottom of the bag body (1) is fixed with a wear-resistant layer, and the bottom of the wear-resistant layer is fixed with a plurality of groups of wear-resistant lugs.

3. The environmentally friendly plastic woven valve port bag according to claim 1, wherein: the outer wall of flexible frame (32) is provided with the slider that extends to stopper (3) inside, and the inner wall of stopper (3) seted up with slider assorted spout.

4. The environmentally friendly plastic woven valve port bag according to claim 1, wherein: a matched first hole is formed in the position where the limiting block (3) is in contact with the sealing rope (2), and a matched second hole is formed in the position where the telescopic frame (32) is in contact with the sealing rope (2).

5. The environmentally friendly plastic woven valve port bag according to claim 1, wherein: the top end of the telescopic block (31) is provided with a plurality of groups of springs fixed with the inside of the telescopic frame (32).