CN213324635U

CN213324635U - Automatic cotton wrapping film

Info

Publication number: CN213324635U
Application number: CN202021942921.7U
Authority: CN
Inventors: 王超; 王跃成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-01
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a packaging material technical field is an automatic membrane of rolling up of cotton package, include the roll membrane substrate that constitutes by a plurality of end to end's packing section, the packing section includes non-viscidity district, weak viscidity district and strong viscidity district along length direction, between every two adjacent packing sections. The utility model has the advantages of reasonable and compact structure, convenient to use through setting up separable bonding area, can make a plurality of packing section end to end link together, is convenient for the utility model discloses a preparation and use through setting up folding end, can make the bonding face of package roll membrane all be located same one side of packing section, subsequent use of being convenient for, through setting up the separation label, can make automatic baling press discernment and with the automatic laminating of membrane on the outer roll membrane substrate of parcel, prevent the loose package phenomenon that slides out and cause between membrane and the membrane in the transportation, also can make the specification of parcel unanimous, the management of being convenient for picks the information layer through setting up, makes things convenient for tracing back the inquiry of information in the future.

Description

Automatic cotton wrapping film

Technical Field

The utility model relates to a packaging material technical field is an automatic membrane of rolling up of cotton.

Background

The polyethylene winding film is a winding film with good toughness, has strong tear resistance, is not easy to damage and damp, and is widely suitable for the integral assembly packaging of various products. The existing winding film is mostly prepared from low-density polyethylene by a tape casting or film blowing process, can not integrate scattered small parts, and can loose and separate products in adverse environments. Meanwhile, the polyethylene winding film coiled material is long, and the tail part of the coiled material needs to be manually cut off and attached after the coiled material is fixedly bound by the wound material, so that the manual labor intensity is increased.

Disclosure of Invention

The utility model provides an automatic membrane is rolled up in package of cotton has overcome above-mentioned prior art not enough, and it can effectively solve present cotton package and roll up the easy appearance that the membrane exists loose, the later stage use in be not convenient for trace back inquiry and use inconvenient problem to cotton information.

The technical scheme of the utility model is realized through following measure: the utility model provides an automatic membrane is rolled up in package of cotton, include the roll membrane substrate that constitutes by a plurality of end to end's packing section, the packing section includes non-viscidity district along length direction, weak viscidity district and strong viscidity district, between every two adjacent packing sections, the strong viscidity district of preceding packing section links together through separable splicing tape with the one end of the non-viscidity district of back packing section, separable splicing tape includes strong not dry glue film and anti-sticking film, strong not dry glue film is located strong viscidity district, the folding end of the one end bending type formation "U" style of calligraphy in the non-viscidity district of back packing section, anti-sticking film is connected in the side that the strong viscidity district of folding end is close to preceding packing section along packing section width direction, the equal fixedly connected with separation label in the side of keeping away from weak viscidity district of every packing section, every is separated and is signed and is all has.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the packaging section can be wide in the middle and narrow in two sides in the length direction, one end of the weak viscous area is close to the strong viscous area, and the other end of the weak viscous area extends to the middle of the packaging section along the length direction of the packaging section.

The two side edges of the two sides of the packaging section can be in inclined transition with the two side edges of the middle.

The aforesaid still can include the book core of circle cover shape, the book membrane substrate that constitutes by the packing section of a plurality of end to end twines in rolling up the core outside, and strong viscidity district is close to a roll core outer wall, and anti-sticking film keeps away from a roll core outer wall, and the one end in the non-viscidity district of packing section is to the folding end of keeping away from a roll core outer wall one side bending type one-tenth "U" style of calligraphy.

The utility model has the advantages of reasonable and compact structure, convenient to use through setting up separable bonding area, can make a plurality of packing section end to end link together, is convenient for the utility model discloses a preparation and use through setting up folding end, can make the bonding face of package roll membrane all be located same one side of packing section, subsequent use of being convenient for, through setting up the separation label, can make automatic baling press discernment and with the automatic laminating of membrane on the outer roll membrane substrate of parcel, prevent the loose package phenomenon that slides out and cause between membrane and the membrane in the transportation, also can make the specification of parcel unanimous, the management of being convenient for picks the information layer through setting up, makes things convenient for tracing back the inquiry of information in the future.

Drawings

Fig. 1 is a schematic structural view of the preferred embodiment of the present invention in a front view.

Fig. 2 is a schematic bottom view of the preferred embodiment of the present invention showing the package section when unfolded.

Fig. 3 is a schematic top view of fig. 2.

Fig. 4 is an enlarged partial view of the separable splicing tape in its initial state according to the preferred embodiment of the present invention.

Fig. 5 is a partially enlarged schematic view of the separable adhesive tape according to the preferred embodiment of the present invention when the roll core is braked.

Fig. 6 is an enlarged partial schematic view of the detachable adhesive tape just detached in accordance with the preferred embodiment of the present invention.

Fig. 7 is an enlarged partial schematic view of the separable splicing tape of the preferred embodiment of the present invention.

The codes in the figures are respectively: the packaging film comprises a film winding base material 1, a packaging section 2, a non-adhesive area 3, a weak adhesive area 4, a strong adhesive area 5, a folding end 6, a strong non-drying adhesive layer 7, an anti-sticking film 8, a separation label 9 and a winding core 10.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention will be further described with reference to the following examples and drawings:

as shown in the attached

drawings

1, 2, 4, 5, 6 and 7, the automatic cotton wrapping film comprises a wrapping film base material 1 consisting of a plurality of wrapping sections 2 connected end to end, each wrapping section 2 comprises a non-adhesive area 3, a weak adhesive area 4 and a strong adhesive area 5 along the length direction, between every two adjacent wrapping sections 2, one end of the strong adhesive area 5 of the previous wrapping section 2 and one end of the non-adhesive area 3 of the next wrapping section 2 are connected together through a separable adhesive tape, each separable adhesive tape comprises a strong non-drying adhesive tape 7 and an anti-sticking film 8, the strong non-drying adhesive tape 7 is positioned in the strong adhesive area 5, one end of the non-adhesive area 3 of the next wrapping section 2 is bent to form a folding end 6 in a shape like a Chinese character 'U', the anti-sticking film 8 is connected to the side face, close to the strong adhesive area 5 of the previous wrapping section 2, of the folding end 6 along the width direction of the wrapping section 2, and a separation label 9 is fixedly connected to the side face, far away from the weak adhesive, each separation label 9 has a picking information layer thereon.

According to the requirement, the anti-sticking film 8 can be adhered to the side surface of the strong adhesive area 5 of the folding end 6 close to the previous packaging section 2 through the prior known adhesive sticker, the strong adhesive area 5 can be formed by adhering the prior known strong adhesive polypropylene non-dry double-sided adhesive to the packaging section 2, the weak adhesive area 4 can be formed by heating and coating the prior known polyisobutylene resin on the packaging section 2, the separating label 9 can be the prior known technology, such as an RFID electronic label, and the separating label 9 can store the source information such as the cotton picking time and place quantity and the like in the separating label 9 through the prior known technology. In the use, through setting up separable bonding area, can make 2 end to end connections of a plurality of packing section together, be convenient for the utility model discloses a preparation and use, through setting up folding end 6, the bonding face that can make the package roll membrane all is located same one side of packing section 2, subsequent use of being convenient for, when automatic packing machine discerns separation label 9, the machine that unreels stops rotating, the parcel thing continues to rotate, two membranes that will laminate in advance together pull open through the pulling force at strong viscidity district 5, automatic laminating is on the outer roll membrane substrate 1 of parcel, the weak viscidity district 4 of packing section 2 is in the same place with roll membrane substrate 1 laminating, prevent to slide the loose package phenomenon that leads to the fact between transportation in membrane and the membrane, also can make the specification of parcel thing unanimous, the management of being convenient for, pick the information layer through setting up, make things convenient for retrospectively inquiring of information in the day and. The utility model has the advantages of reasonable and compact structure, convenient to use, it can prevent through weak viscidity district 4 the utility model discloses take place the condition loose and separate under unfavorable environment.

The automatic cotton wrapping film can be further optimized or/and improved according to actual needs:

as shown in fig. 1, 2, 4, 5, 6, and 7, the package portion 2 is wider at the middle and narrower at the two sides in the longitudinal direction, one end of the weak adhesive zone 4 is adjacent to the strong adhesive zone 5, and the other end of the weak adhesive zone 4 extends to the middle of the package portion 2 along the longitudinal direction of the package portion 2.

In the use, extend to packing section 2 middle part through the 4 other ends of weak viscidity district along 2 length direction in packing section, can improve the utility model discloses in transportation and use, prevent the utility model discloses take place the condition loose and separation under unfavorable environment.

As shown in fig. 1, 2, 4, 5, 6 and 7, two side edges of the two sides and two side edges of the middle of the package section 2 are in inclined transition.

With such an arrangement, it is convenient to provide the weak adhesion zone 4 and to apply a glue layer to the wrapping section 2 of the weak adhesion zone 4 during use.

As shown in the attached figures 1, 2, 3, 4, 5, 6 and 7, the packaging film further comprises a sleeve-shaped roll core 10, wherein a roll film base material 1 consisting of a plurality of end-to-end packaging sections 2 is wound outside the roll core 10, the strong adhesive area 5 is close to the outer wall of the roll core 10, the anti-sticking film 8 is far away from the outer wall of the roll core 10, and one end of the non-adhesive area 3 of the packaging section 2 is bent towards one side far away from the outer wall of the roll core 10 to form a U-shaped folding end 6.

In the use, through such setting, be convenient for with the utility model discloses install fast on the machine of unreeling, the installation is simple, also is convenient for roll up the winding and the follow-up winding parcel thing of membrane substrate 1, and the one end of 3 non-viscidity district through packing section 2 is to the folding end 6 of the one side bending type one side of keeping away from roll core 10 outer wall and forming "U" style of calligraphy, can make the packing roll membrane when winding the parcel thing, preceding packing section 2 and back packing section 2 after-separating, strong viscidity district 5 bonds in the parcel thing outside behind the leading wheel.

Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.

The preparation process of the best embodiment of the utility model: firstly, adding a prepared material into a feeding hopper of a three-layer co-extrusion film blowing machine for mixing, controlling the heating temperature and the feeding speed, and starting film blowing; then, cutting off the blown film at the designed length by using a film cutting knife, and cutting the narrowed edges at the two sides; attaching a prepared single-sided anti-sticking film 8 with non-setting adhesive on the roll film substrate 1; the method comprises the following steps of heating and coating polyisobutylene resin on a designed position of a film winding substrate 1, simultaneously attaching a strong-viscosity polypropylene non-dry double-sided adhesive to the substrate and quickly drying the substrate to enable the substrate to be flat and firm, attaching a separation label 9 to the designed position by an automatic labeling machine, continuing the previous step, bonding the strong-viscosity area 5 of a previous packaging section 2 and one end of a non-viscosity area 3 of a next packaging section 2 together, and finally winding the manufactured film by a rewinding machine with a tension regulator to enable the film to be flat and free of edge misalignment and uniform in tension.

The utility model discloses best embodiment's use: will the utility model discloses place in cotton picker stores up the membrane storehouse, when the cotton picker was adopted and received a certain amount, begin to pack, roll up core 10 braking when discerning separation label 9, the parcel continues to rotate the winding, and pulling force through packing section 2 will strong viscidity district 5 and antiseized membrane 8 pull open this moment, and the parcel continues rotatory strong viscidity district 5 automatic laminating at last on packing section 2, and weak viscidity district 4 also automatic laminating with packing section 2 this moment.

Claims

1. The utility model provides an automatic membrane is rolled up in package of cotton, its characterized in that includes the roll membrane substrate that constitutes by a plurality of end to end's packing section, the packing section includes non-viscidity district along length direction, weak viscidity district and strong viscidity district, between every two adjacent packing sections, the strong viscidity district of preceding packing section links together through separable splicing tape with the one end of the non-viscidity district of back packing section, separable splicing tape includes strong not dry glue film and anti-sticking film, strong not dry glue film is located strong viscidity district, the folding end of the one end bending type formation "U" style of calligraphy of non-viscidity district of back packing section, anti-sticking film is connected in the side that the strong viscidity district of folding end is close to preceding packing section along packing section width direction, every packing section is in the equal fixedly connected with separation label of the side of keeping away from weak viscidity district, every is separated and is all had the.

2. The automatic cotton wrapping film of claim 1, wherein the wrapping section is wide in the middle and narrow in the two sides in the length direction, one end of the weak adhesion zone is adjacent to the strong adhesion zone, and the other end of the weak adhesion zone extends to the middle of the wrapping section along the length direction of the wrapping section.

3. The automatic cotton rolling film according to claim 2, wherein both side edges of the wrapping section are in a slope transition with both side edges of the middle.

4. The automatic cotton rolling film according to claim 1, 2 or 3, further comprising a rolling core in a shape of a circular sleeve, wherein the rolling film base material consisting of a plurality of end-to-end wrapping sections is wound outside the rolling core, the strong adhesive area is close to the outer wall of the rolling core, the anti-sticking film is far away from the outer wall of the rolling core, and one end of the non-adhesive area of the wrapping section is bent to one side far away from the outer wall of the rolling core to form a U-shaped folded end.