CN217600100U - High-toughness winding film - Google Patents

Abstract

The utility model discloses a high tenacity winding membrane, including winding membrane body and mounting bracket, the mounting bracket is equipped with two, two equal horizontal welding in one side middle part that the mounting bracket was kept away from mutually has L type spliced pole, two bottom welding between the L type spliced pole tip has same connecting plate, two top welding between the L type spliced pole tip has same C template, be provided with the lifter plate under the C template, be equipped with elevating system on the C template, be equipped with fixed shutdown mechanism on the lifter plate, the winding membrane body includes protective layer and substrate layer, the inside level of substrate layer is inlayed and is had first elastic fiber, the inside vertical second elastic fiber that inlays of substrate layer. The utility model has the advantages that the winding film is cut off without manual additional tools, the time and the labor are saved, and the cut port is fixed under the fixing strip, thereby being beneficial to the next use; the toughness and the tear resistance of the whole winding film are improved, and the conditions of breakage, deformation and the like are prevented.

Description

High-toughness winding film

Technical Field

The utility model relates to a membrane technical field especially relates to a high tenacity winding membrane.

Background

The winding film, also called stretch film and thermal contraction film, is produced by taking PVC as a base material and DOA as a plasticizer and having self-adhesion function at home at first. Because of environmental problems, high cost (compared with PE, the specific gravity is large, the unit packaging area is small), poor stretchability and the like, PE stretch films are gradually eliminated when beginning to be produced in 1994-1995 at home. The PE stretch film uses EVA as self-adhesive material, but has high cost and taste, and uses PIB and VLDPE as self-adhesive material, and uses LLDPE as base material, including C4, C6, C8 and Metallocene PE (MPE).

The existing winding film has poor toughness and is easy to break, deform and the like; the existing winding film needs a manual taking tool to cut off the winding film after being used, time and labor are wasted, a cut port is not easy to find, and the winding film is not beneficial to next use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a high tenacity winding membrane aims at solving the technical problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high tenacity winding membrane, includes winding membrane body and mounting bracket, the mounting bracket is equipped with two, two the equal horizontal welding in one side middle part that the mounting bracket was kept away from mutually has L type spliced pole, two bottom welding between the L type spliced pole tip has same connecting plate, two top welding between the L type spliced pole tip has same C template, the level is provided with the lifter plate under the C template, be equipped with the elevating system who drives the lifter plate lift on the C template, be equipped with fixed shutdown mechanism on the lifter plate, winding membrane body includes protective layer and substrate layer, the inside level of substrate layer is inlayed and is had first elastic fiber, the inside vertical inlaying of substrate layer has second elastic fiber. During the use, will twine the tip of membrane body and pass and carry out the ejection of compact between C template and the connecting plate, C template and connecting plate play spacing guide effect to twining the membrane body, prevent its skew.

In a preferred scheme, two the mounting bracket sets up side by side, the winding membrane body is twined the lapping and is rotated and install between two mounting brackets, the C template is located the connecting plate directly over.

In a preferred scheme, elevating system includes the screw rod, the screw rod is equipped with two, two the screw rod is vertical both ends that run through the C template respectively, two the screw rod all is connected through screw thread and C template, two the bottom of screw rod rotates respectively to be connected in the lifter plate both ends.

Through being provided with elevating system, after the winding membrane used, rotate two screw rods simultaneously and make the screw rod move down on the C template, because of the screw rod bottom rotates with the lifter plate to be connected, the lifter plate only does not take place to rotate along with the screw rod downstream.

In a preferred scheme, the fixed cutting mechanism comprises a fixing strip and a cutting knife, a sliding groove is horizontally formed in the surface of the lifting plate, an I-shaped block is connected in the sliding groove in a sliding mode, the cutting knife is horizontally arranged at the bottom of the I-shaped block, a handheld rod is vertically welded at the center of the top of the I-shaped block, the fixing strip is horizontally welded on one side of the bottom of the lifting plate, the fixing strip is located on one side close to the winding film body, and the cutting knife is located on one side far away from the winding film body.

Through being provided with fixed shutdown mechanism, the lifter plate descends and all hugs closely the winding membrane surface until the bottom of fixed strip and cutting knife, and the fixed strip is fixed the winding membrane, is holding handheld pole and drives the I-shaped piece and remove in the spout, then drives the cutting knife and removes and cut off the winding membrane to need not the artifical instrument of taking in addition and cut off the winding membrane, labour saving and time saving, the port after cutting off is fixed under the fixed strip, does benefit to next use.

In a preferred scheme, the protective layer is equipped with two-layerly two the protective layer is located the both sides of substrate layer respectively, the protective layer adopts the glass fiber material to make, first elastic fiber and second elastic fiber all are equipped with many, many first elastic fiber sets up in the inside level cross of substrate layer, many second elastic fiber is vertical respectively to be set up in a plurality of rectangle check that many first elastic fiber crossed formation.

Through being provided with protective layer, first elastic fiber and second elastic fiber, the protective layer adopts the glass fiber material to make it have anti tear performance, the first elastic fiber of cross arrangement and the second elastic fiber of vertical setting have increased the toughness of substrate layer, thereby has promoted the toughness and the anti tear performance of whole winding membrane body, prevents the condition such as its fracture, deformation.

From the above, the high-toughness winding film provided by the utility model can be cut off without manually taking tools, so that time and labor are saved, and the cut port is fixed below the fixing strip, thereby being beneficial to the next use; the toughness and the tear resistance of the whole winding film body are improved, and the conditions of breakage, deformation and the like are prevented.

Drawings

Fig. 1 is a schematic structural diagram of a high-toughness winding film provided by the utility model.

Fig. 2 is a schematic view of a use state of the high-toughness winding film provided by the present invention.

Fig. 3 is a schematic view of a fixed cutting mechanism of a high-toughness winding film according to the present invention.

Fig. 4 is a schematic view of a cutting tool for a high-toughness winding film according to the present invention.

Fig. 5 is a schematic view of the component separation of the high toughness winding film provided by the present invention.

In the drawings: 1. a winding film body; 2. a mounting frame; 3. an L-shaped connecting column; 4. a shaping block; 5. a hand-held wand; 6. a lifting plate; 7. a connecting plate; 8. a screw; 9. c-shaped plates; 10. a chute; 11. a fixing strip; 12. a cutting knife; 13. a protective layer; 14. a substrate layer; 15. a first elastic fiber; 16. a second elastic fiber.

Detailed Description

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

Referring to fig. 1-5, a high tenacity winding membrane, including winding membrane body 1 and mounting bracket 2, mounting bracket 2 is equipped with two, the equal horizontal welding in one side middle part that two mounting brackets 2 kept away from mutually has L type spliced pole 3, the bottom welding between 3 tip of two L type spliced poles has same connecting plate 7, the top welding between 3 tip of two L type spliced poles has same C template 9,C template 9 under the level be provided with lifter 6,C template 9 and be equipped with the elevating system who drives lifter 6 and go up and down, be equipped with fixed shutdown mechanism on lifter 6, winding membrane body 1 includes protective layer 13 and substrate layer 14, the inside level of substrate layer 14 is inlayed and is had first elastic fiber 15, the inside vertical second elastic fiber 16 that inlays of substrate layer 14. During the use, will twine the tip of membrane body 1 and pass and carry out the ejection of compact between C template 9 and the connecting plate 7, C template 9 and connecting plate 7 play spacing guide effect to twining membrane body 1, prevent its skew.

Referring to fig. 1 and 2, in a preferred embodiment, two mounting frames 2 are arranged side by side, the wound film body 1 is wound into a roll and rotatably mounted between the two mounting frames 2, and the C-shaped plate 9 is positioned right above the connecting plate 7.

Referring to fig. 1 and 2, in a preferred embodiment, the lifting mechanism comprises two screws 8, the two screws 8 vertically penetrate through two ends of a C-shaped plate 9 respectively, the two screws 8 are connected with the C-shaped plate 9 through threads, and the bottom ends of the two screws 8 are rotatably connected with two ends of the lifting plate 6 respectively. After the winding film is used, the two screws 8 are rotated simultaneously to enable the screws 8 to move downwards on the C-shaped plate 9, and the lifting plate 6 only moves downwards along with the screws 8 without rotating because the bottom ends of the screws 8 are rotatably connected with the lifting plate 6.

Referring to fig. 1-4, in a preferred embodiment, the fixed cutting mechanism comprises a fixing strip 11 and a cutting knife 12, the bottoms of the fixing strip 11 and the cutting knife 12 are in the same horizontal plane, a sliding groove 10 is horizontally formed in the surface of the lifting plate 6, an i-shaped block 4 is slidably connected in the sliding groove 10, and the cutting knife 12 is horizontally arranged at the bottom of the i-shaped block 4.

Referring to fig. 1 to 4, in a preferred embodiment, a hand bar 5 is vertically welded to the center of the top of a drum 4, a fixing bar 11 is horizontally welded to one side of the bottom of a lifting plate 6, the fixing bar 11 is located at one side close to a wrapping film body 1, and a cutter 12 is located at one side far from the wrapping film body 1. The winding membrane surface is all hugged closely until the bottom of fixed strip 11 and cutting knife 12 to 6 decline of lifter plate, and fixed strip 11 is fixed the winding membrane, is holding handheld pole 5 and drives I-shaped piece 4 and remove in spout 10, then drives cutting knife 12 and removes and cut off the winding membrane to need not the artifical instrument of taking in addition and cut off the winding membrane, labour saving and time saving, the port after cutting off is fixed under fixed strip 11, does benefit to next use.

Referring to fig. 5, in a preferred embodiment, the protective layer 13 has two layers, the two protective layers 13 are respectively disposed on two sides of the substrate layer 14, and the protective layer 13 is made of a glass fiber material.

Referring to fig. 5, in a preferred embodiment, each of the first elastic fibers 15 and the second elastic fibers 16 is provided in plurality, the first elastic fibers 15 are horizontally arranged in a crossing manner inside the base material layer 14, and the second elastic fibers 16 are vertically arranged in a plurality of rectangular lattices formed by the crossing of the first elastic fibers 15. Protective layer 13 adopts the glass fiber material to make it have anti tear performance, and the first elastic fiber 15 of crossing setting and the second elastic fiber 16 of vertical setting have increased the toughness of substrate layer 14, thereby has promoted the toughness and the anti tear performance of whole winding membrane body 1, prevents the condition such as its fracture, deformation from appearing.

The working principle is as follows: when the winding film cutting machine is used, the end part of the winding film body 1 penetrates through a space between the C-shaped plate 9 and the connecting plate 7 to discharge materials, after the winding film is used, the two screw rods 8 are rotated simultaneously to enable the screw rods 8 to move downwards on the C-shaped plate 9, the lifting plate 6 only moves downwards along with the screw rods 8 and does not rotate due to the fact that the bottom ends of the screw rods 8 are rotatably connected with the lifting plate 6, the lifting plate 6 descends until the bottom ends of the fixing strips 11 and the bottom ends of the cutting knife 12 are tightly attached to the surface of the winding film, the fixing strips 11 fix the winding film, the hand-held rod 5 is held to drive the I-shaped block 4 to move in the sliding groove 10, the cutting knife 12 is driven to move to cut the winding film, and therefore, the winding film does not need to be manually taken to be cut off, time and labor are saved, and ports after cutting off are fixed below the fixing strips 11, and the winding film cutting machine is beneficial to next use;

protective layer 13 adopts the glass fiber material to make it have anti tear performance, and the first elastic fiber 15 of crossing setting and the second elastic fiber 16 of vertical setting have increased the toughness of substrate layer 14, thereby has promoted the toughness and the anti tear performance of whole winding membrane body 1, prevents the condition such as its fracture, deformation from appearing.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the technical scheme of the utility model and utility model thereof think of and equal replacement or change, all should cover within the scope of protection of the utility model.

Claims (7)

1. The utility model provides a high tenacity winding membrane, includes winding membrane body (1) and mounting bracket (2), its characterized in that, mounting bracket (2) are equipped with two, two the equal horizontal welding in one side middle part that mounting bracket (2) kept away from mutually has L type spliced pole (3), two bottom welding between L type spliced pole (3) tip has same connecting plate (7), two top welding between L type spliced pole (3) tip has same C template (9), the level is provided with lifter plate (6) under C template (9), be equipped with the elevating system who drives lifter plate (6) lift on C template (9), be equipped with fixed shutdown mechanism on lifter plate (6), winding membrane body (1) includes protective layer (13) and substrate layer (14), the inside level of substrate layer (14) is inlayed and is had first elastic fiber (15), the inside vertical inlaying of substrate layer (14) has second elastic fiber (16).

2. A high tenacity wound film according to claim 1, wherein two of said mounting frames (2) are arranged side by side, said wound film body (1) is wound into a roll and rotatably mounted between two mounting frames (2), and said C-shaped plate (9) is located right above the connecting plate (7).

3. The high-toughness winding film as claimed in claim 1, wherein the lifting mechanism comprises two screws (8), two screws (8) vertically penetrate through the two ends of the C-shaped plate (9), the two screws (8) are connected with the C-shaped plate (9) through threads, and the bottom ends of the two screws (8) are rotatably connected with the two ends of the lifting plate (6) respectively.

4. A high toughness winding film according to claim 1, wherein said fixed cutting mechanism comprises a fixing strip (11) and a cutting knife (12), a sliding groove (10) is horizontally arranged on the surface of said lifting plate (6), a I-shaped block (4) is slidably connected in said sliding groove (10), and said cutting knife (12) is horizontally arranged at the bottom of the I-shaped block (4).

5. A high toughness winding film according to claim 4, wherein a hand-held rod (5) is vertically welded at the top center of said I-shaped block (4), said fixing strip (11) is horizontally welded at one side of the bottom of the lifting plate (6), said fixing strip (11) is located at one side close to the winding film body (1), and said cutting knife (12) is located at one side far away from the winding film body (1).

6. A high tenacity wound film according to claim 1, wherein said protection layer (13) is provided with two layers, two said protection layers (13) are respectively located on both sides of the base material layer (14), said protection layers (13) are made of glass fiber material.

7. A high tenacity wound film according to claim 1, wherein each of said first elastic fibers (15) and said second elastic fibers (16) is provided in plural, and plural of said first elastic fibers (15) are horizontally arranged in a crossing manner inside said base material layer (14), and plural of said second elastic fibers (16) are respectively vertically arranged in plural rectangular lattices formed by crossing of plural of said first elastic fibers (15).

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