Tensile and puncture-resistant plastic woven bag

Abstract

The utility model discloses a tensile and puncture-resistant plastic woven bag, which relates to the technical field of plastic woven bags and comprises a plastic woven bag and a sealing component, the plastic woven bag consists of a woven bag main body and a plastic film bag, and the sealing component is used for sealing openings of the woven bag main body and the plastic film bag; the sealing assembly comprises a movable sealing unit and an edge folding storage unit. And the movable sealing unit is used for sealing the woven bag main body and the plastic film bag at different height positions. By arranging the sealing assembly, sealing operation of the plastic woven bag at different heights can be achieved, so that when a small amount of agricultural products are contained in the plastic woven bag, the effect of tightly packaging the agricultural products can be achieved, repeated sealing can be achieved, and the production efficiency is improved. In addition, folding of the top of the plastic woven bag can be limited through clamping of the spherical protruding block and the spherical clamping groove, and the storage space is conveniently reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic woven bags, in particular to a tensile and puncture-resistant plastic woven bag. Background Art

[0002] Woven bags are a type of plastic bag used for packaging. Their raw materials are generally various chemical plastic materials such as polyethylene and polypropylene.

[0003] When packaging agricultural products, woven bags need to have different characteristics according to the different agricultural products. For example, for agricultural products with sharp protrusions such as spinach seeds, the packaging woven bags need to have good puncture resistance. Therefore, a layer of plastic film bag with puncture resistance will be set in the inner layer of the woven bag. This can effectively prevent the sharp protrusions of agricultural products from piercing the bag body, and at the same time has good moisture-proof performance.

[0004] When a woven bag with a plastic film bag is used, after the seal is opened, a gap will inevitably appear at the seal during the secondary bundling, which affects the sealing performance of the secondary seal. Based on this, a tensile and puncture-resistant plastic woven bag is provided. Utility Model Content

[0005] The purpose of the utility model is to provide a tensile and puncture-resistant plastic woven bag in order to solve the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tensile and puncture-resistant plastic woven bag, comprising a plastic woven bag composed of a woven bag body and a plastic film bag, wherein the plastic film bag is distributed inside the woven bag body, and the bottom of the plastic film bag and the woven bag body are in a sealed state and fixedly connected to each other, and a sealing component is arranged on the outside of the woven bag body, and the sealing component is used to seal the openings of the woven bag body and the plastic film bag;

[0007] The sealing assembly includes a movable sealing unit and a folding storage unit;

[0008] The mobile sealing unit is used to perform sealing operations on the woven bag body and the plastic film bag at different height positions according to the height of the agricultural products placed inside the plastic film bag;

[0009] The folding storage unit is used to bend, fold and fix the parts located above the sealing position of the woven bag body and the plastic film bag.

[0010] As a further solution of the utility model: the movable sealing unit includes a limiting rubber column, a C-shaped slide, a first side pressure strip, a second side pressure strip, a C-shaped slot and a clamping round strip;

[0011] The limiting rubber column is symmetrically bonded and fixed at the two edges of the outer wall of the woven bag body, the C-shaped slide is slidably sleeved on the outside of the limiting rubber column, the first side pressure strip and the second side pressure strip are fixed between the two C-shaped slides and are respectively distributed on both sides of the outer wall of the woven bag body, and the height adjustment of the first side pressure strip and the second side pressure strip is achieved by the C-shaped slide sliding along the outer wall of the limiting rubber column;

[0012] The C-shaped slot is opened on a side of the first side strip close to the second side strip, the snap-in round bar is integrally formed on a side of the second side strip close to the first side strip, and the snap-in round bar is aligned with the C-shaped slot, and the woven bag body and the plastic film bag are sealed by squeezing the snap-in round bar and snapping the woven bag body and the plastic film bag into the inner side of the C-shaped slot.

[0013] As a further solution of the utility model: the inner wall diameter of the C-shaped slot is larger than the outer diameter of the snap-fit ​​round bar, and the radius difference between the C-shaped slot and the snap-fit ​​round bar matches the sum of the double-layer wall thickness of the woven bag body and the plastic film bag.

[0014] As a further solution of the utility model: the C-shaped slots and the snap-in round bars are arranged in plurality along the vertical direction, and the positions of the plurality of C-shaped slots and the plurality of snap-in round bars correspond one to one.

[0015] As a further solution of the utility model: the folding storage unit includes an L-shaped connecting block, a spherical protrusion, a docking groove, and a spherical card slot;

[0016] The L-shaped connecting block is fixed to a position close to the top of one end of the limiting rubber column away from the woven bag body, the spherical protrusion is fixed to the top of the L-shaped connecting block, the docking groove is opened at one end of the top of the C-shaped slide, and the spherical slot is opened inside the C-shaped slide and passes through the end of the C-shaped slide away from the woven bag body;

[0017] The limiting rubber column, woven bag body and plastic film bag located above the C-shaped slide are bent and the L-shaped connecting block and the spherical protrusion are respectively inserted into the docking groove and the inner side of the spherical groove to limit the limiting rubber column, woven bag body and plastic film bag in the bent state.

[0018] As a further solution of the utility model: the limiting rubber column, L-shaped connecting block, and spherical protrusion are integrally formed by injection molding, and the C-shaped slide, first side pressure strip, second side pressure strip, C-shaped slot, snap-on round bar, docking slot, and spherical slot are integrally formed by injection molding.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] By setting up a sealing component, the sealing operation of the plastic woven bag at different heights can be achieved. In this way, when a small amount of agricultural products are placed in the plastic woven bag, the agricultural products can be tightly packaged and repeated sealing can be achieved. In addition, the top folding of the plastic woven bag can be limited by the engagement of the spherical protrusion and the spherical groove, thereby reducing the storage space. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 For the utility model Figure 1 A magnified image of the position in the middle;

[0023] Figure 3 It is a structural cross-sectional view of the first side pressure strip and the second pressure strip of the utility model.

[0024] In the figure: 1, plastic woven bag; 101, woven bag body; 102, plastic film bag; 2, sealing assembly; 201, limiting rubber column; 202, C-shaped slider; 203, first side pressure strip; 204, second side pressure strip; 205, C-shaped slot; 206, snap-on round bar; 207, L-shaped connecting block; 208, spherical protrusion; 209, docking groove; 210, spherical slot. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 3 In an embodiment of the utility model, a tensile and puncture-resistant plastic woven bag includes a plastic woven bag 1 composed of a woven bag body 101 and a plastic film bag 102. The plastic film bag 102 is distributed inside the woven bag body 101, and the bottom of the plastic film bag 102 and the woven bag body 101 are in a sealed state and fixedly connected to each other. A sealing component 2 is arranged on the outside of the woven bag body 101. The sealing component 2 is used to seal the openings of the woven bag body 101 and the plastic film bag 102.

[0027] The sealing assembly 2 includes a mobile sealing unit and a folding storage unit;

[0028] The mobile sealing unit is used to perform sealing operations at different height positions of the woven bag body 101 and the plastic film bag 102 according to the height of the agricultural products placed inside the plastic film bag 102;

[0029] The folding storage unit is used to bend, fold and fix the parts located above the sealing positions of the woven bag body 101 and the plastic film bag 102;

[0030] The mobile sealing unit includes a limiting rubber column 201, a C-shaped slide 202, a first side pressure strip 203, a second side pressure strip 204, a C-shaped slot 205 and a clamping round strip 206;

[0031] The limiting rubber column 201 is symmetrically bonded and fixed at the two edges of the outer wall of the woven bag body 101, the C-shaped slide 202 is slidably sleeved on the outside of the limiting rubber column 201, the first side bead 203 and the second side bead 204 are fixed between the two C-shaped slides 202 and are respectively distributed on both sides of the outer wall of the woven bag body 101, and the height adjustment of the first side bead 203 and the second side bead 204 is achieved by the C-shaped slide 202 sliding along the outer wall of the limiting rubber column 201;

[0032] The C-shaped slot 205 is provided on a side of the first side strip 203 close to the second side strip 204, and the snap-in round bar 206 is integrally formed on a side of the second side strip 204 close to the first side strip 203, and the snap-in round bar 206 is aligned with the C-shaped slot 205, and the snap-in round bar 206 squeezes the woven bag body 101 and the plastic film bag 102 into the inner side of the C-shaped slot 205 to achieve the sealing operation of the woven bag body 101 and the plastic film bag 102;

[0033] The folding storage unit includes an L-shaped connecting block 207, a spherical protrusion 208, a docking groove 209, and a spherical clamping groove 210;

[0034] The L-shaped connecting block 207 is fixed to the position of the end of the limiting rubber column 201 away from the woven bag body 101 and close to the top, the spherical protrusion 208 is fixed to the top of the L-shaped connecting block 207, the docking groove 209 is opened at one end of the top of the C-shaped slide 202, and the spherical slot 210 is opened inside the C-shaped slide 202 and passes through the end of the C-shaped slide 202 away from the woven bag body 101;

[0035] The limiting rubber column 201, the woven bag body 101, and the plastic film bag 102 located above the C-shaped slide 202 are bent, and the L-shaped connecting block 207 and the spherical protrusion 208 are respectively inserted into the docking groove 209 and the inner side of the spherical groove 210, so as to limit the limiting rubber column 201, the woven bag body 101, and the plastic film bag 102 in the bent state.

[0036] In this embodiment: when the agricultural products are packaged in the plastic woven bag 1, the plastic film bag 102 can play a good anti-puncture effect, and the external woven bag body 101 provides external support and protection for the plastic film bag 102, and when the plastic woven bag 1 is transferred as a whole, it can play a good tensile effect to prevent the plastic film bag 102 from being deformed too much;

[0037] After the agricultural products are put into the plastic woven bag 1, the heights of the first side bead 203 and the second side bead 204 can be adjusted according to the height of the agricultural products in the plastic woven bag 1. At this time, the C-shaped slider 202, the first side bead 203, and the second side bead 204 are slid downward along the outer wall of the limiting rubber column 201 as a whole, so that the first side bead 203 and the second side bead 204 are close to the upper surface of the agricultural products, and then the first side bead 203 and the second side bead 204 are squeezed close to each other. At this time, the snap-in round bar 206 will squeeze the woven bag body 101, the plastic film bag 102 will be bent and snapped into the inside of the C-shaped slot 205 (it should be supplemented that the snap-in round bar 206 and the C-shaped slot 205 have a certain elasticity and can automatically reset after deformation, and the opening size of the C-shaped slot 205 is smaller than the snap-in round bar 206), and finally the snap-in round bar 206 is also synchronously snapped into the inner side of the C-shaped slot 205, and the sealing operation of the woven bag body 101 and the plastic film bag 102 is completed at this time;

[0038] Afterwards, the woven bag body 101 and the plastic film bag 102 located above the first side pressure strip 203 and the second side pressure strip 204 are folded, and the limiting rubber column 201 thereof is simultaneously bent and folded, and finally the spherical protrusion 208 is brought close to the spherical card slot 210 (it should be additionally noted that: in this process, the final position of the spherical protrusion 208 can be controlled by controlling the height of a single bend of the woven bag body 101 and the plastic film bag 102, so that the final spherical protrusion 208 is aligned with the spherical card slot 210), and then the spherical protrusion 208 is inserted into the spherical card slot 210, and at this time, the limiting of the folded state of the woven bag body 101 and the plastic film bag 102 is achieved. This operation can reduce the storage space at a later stage, and at the same time, the folded woven bag body 101 and the plastic film bag 102 can assist in achieving a certain sealing effect.

[0039] Please refer to Figures 1 to 3 The inner wall diameter of the C-shaped slot 205 is larger than the outer diameter of the snap-in round bar 206, and the radius difference between the C-shaped slot 205 and the snap-in round bar 206 matches the sum of the double-layer wall thickness of the woven bag body 101 and the plastic film bag 102;

[0040] A plurality of C-shaped slots 205 and a plurality of snap-in round bars 206 are arranged along the vertical direction, and the positions of the plurality of C-shaped slots 205 and the plurality of snap-in round bars 206 correspond one to one.

[0041] In this embodiment: through this structure, when the snap-fitting round bar 206 is inserted into the C-shaped slot 205, the woven bag body 101 and the plastic film bag 102 fit closely to each other, achieving a good sealing effect;

[0042] At the same time, through the structural arrangement of multiple C-shaped slots 205 and the snap-on round strips 206, the sealing parts of the woven bag body 101 and the plastic film bag 102 are in an "S" shape, which can further improve the sealing effect.

[0043] Please refer to Figures 1 to 3 The limiting rubber column 201, the L-shaped connecting block 207, and the spherical protrusion 208 are integrally formed by an injection molding process, and the C-shaped slide 202, the first side pressure strip 203, the second side pressure strip 204, the C-shaped slot 205, the snap-on round bar 206, the docking slot 209, and the spherical slot 210 are integrally formed by an injection molding process.

[0044] In this embodiment, the sealing component 2 can be efficiently processed and produced by the injection molding process, and then it can be bonded and combined with the plastic woven bag 1. The overall process is simple and easy to promote production.

[0045] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tensile and puncture-resistant plastic woven bag, comprising a plastic woven bag (1) consisting of a woven bag body (101) and a plastic film bag (102), wherein the plastic film bag (102) is distributed inside the woven bag body (101), and the bottoms of the plastic film bag (102) and the woven bag body (101) are in a sealed state and fixedly connected to each other, characterized in that: A sealing component (2) is arranged on the outside of the woven bag body (101), and the sealing component (2) is used to perform a sealing operation on the openings of the woven bag body (101) and the plastic film bag (102); The sealing assembly (2) comprises a movable sealing unit and a folding storage unit; The mobile sealing unit is used to perform sealing operations on the woven bag body (101) and the plastic film bag (102) at different height positions according to the height of the agricultural products placed inside the plastic film bag (102); The folding storage unit is used to bend, fold and fix the parts located above the sealing positions of the woven bag body (101) and the plastic film bag (102).

2. The tensile and puncture-resistant plastic woven bag according to claim 1, characterized in that: The movable sealing unit comprises a limiting rubber column (201), a C-shaped slide (202), a first side pressure strip (203), a second side pressure strip (204), a C-shaped slot (205) and a clamping round strip (206); The limiting rubber column (201) is symmetrically bonded and fixed at the two edges of the outer wall of the woven bag body (101); the C-shaped slide (202) is slidably sleeved on the outer side of the limiting rubber column (201); the first side pressure strip (203) and the second side pressure strip (204) are fixed between the two C-shaped slides (202) and are respectively distributed on both sides of the outer wall of the woven bag body (101); the height adjustment of the first side pressure strip (203) and the second side pressure strip (204) is realized by the C-shaped slide (202) sliding along the outer wall of the limiting rubber column (201); The C-shaped slot (205) is provided on a side of the first side pressure strip (203) close to the second side pressure strip (204), the engaging round bar (206) is integrally formed on a side of the second side pressure strip (204) close to the first side pressure strip (203), and the engaging round bar (206) is aligned with the C-shaped slot (205), and the engaging round bar (206) is pressed by the woven bag body (101) and the plastic film bag (102) to be engaged with the inner side of the C-shaped slot (205) to achieve the sealing operation of the woven bag body (101) and the plastic film bag (102).

3. The tensile and puncture-resistant plastic woven bag according to claim 2, characterized in that: The inner wall diameter of the C-shaped slot (205) is larger than the outer diameter of the snap-fitting round bar (206), and the radius difference between the C-shaped slot (205) and the snap-fitting round bar (206) matches the sum of the double-layer wall thicknesses of the woven bag body (101) and the plastic film bag (102).

4. The tensile and puncture-resistant plastic woven bag according to claim 2, characterized in that: A plurality of the C-shaped slots (205) and the engaging round bars (206) are arranged in a vertical direction, and the positions of the plurality of C-shaped slots (205) and the plurality of engaging round bars (206) correspond one to one.

5. The tensile and puncture-resistant plastic woven bag according to claim 2, characterized in that: The folding storage unit comprises an L-shaped connecting block (207), a spherical protrusion (208), a docking groove (209), and a spherical clamping groove (210); The L-shaped connection block (207) is fixed to a position close to the top of one end of the limiting rubber column (201) away from the woven bag body (101), the spherical protrusion (208) is fixed to the top of the L-shaped connection block (207), the docking groove (209) is opened at one end of the top of the C-shaped slide (202), and the spherical slot (210) is opened inside the C-shaped slide (202) and passes through one end of the C-shaped slide (202) away from the woven bag body (101); The limiting rubber column (201), the woven bag body (101), and the plastic film bag (102) located above the C-shaped slide (202) are bent, and the L-shaped connecting block (207) and the spherical protrusion (208) are respectively inserted into the docking groove (209) and the inner side of the spherical groove (210), so as to limit the limiting rubber column (201), the woven bag body (101), and the plastic film bag (102) in the bent state.

6. The tensile and puncture-resistant plastic woven bag according to claim 5, characterized in that: The limiting rubber column (201), the L-shaped connecting block (207), and the spherical protrusion (208) are integrally formed by an injection molding process, and the C-shaped slide (202), the first side pressure strip (203), the second side pressure strip (204), the C-shaped slot (205), the snap-fitting round strip (206), the docking slot (209), and the spherical slot (210) are integrally formed by an injection molding process.

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