CN211255791U

CN211255791U - BOPP (biaxially-oriented polypropylene) carton sealing adhesive tape with light damage during tearing

Info

Publication number: CN211255791U
Application number: CN201821166883.3U
Authority: CN
Inventors: 尹志豇; 杨玺; 田原; 林世恩; 薛叶雄; 田然; 裴梓烨
Original assignee: China Tobacco Yunnan Industrial Co Ltd
Current assignee: China Tobacco Yunnan Industrial Co Ltd
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2020-08-14
Anticipated expiration: 2028-07-23

Abstract

The utility model discloses a BOPP joint sealing adhesive tape with light damage to a carton when tearing off, the lower surface of an adhesive tape body is uniformly provided with a groove, the top of the groove is provided with a blind hole, the top of the blind hole is provided with a circular groove, a circular disc is inserted in the circular groove, the middle part of the lower surface of the circular disc is fixedly provided with a cylinder, the lower end of the cylinder penetrates through the blind hole and extends into the groove, the lower ends of the left side surface and the right side surface of the cylinder are fixedly provided with a first hinging seat, the first hinging seat is hinged with one end of a connecting rod, the other end of the connecting rod is hinged with a second hinging seat, the outer side end of the second hinging seat is fixedly provided with a plastic plate, the lower ends of the left side surface and the right side surface of the groove are both provided with a containing groove, the device adjusts the distribution of a surface adhesive layer on the lower, can be used for a plurality of times, and saves resources.

Description

BOPP (biaxially-oriented polypropylene) carton sealing adhesive tape with light damage during tearing

Technical Field

The utility model belongs to the sticky tape field, specifically speaking relates to a when tearing off damage lighter BOPP joint sealing sticky tape to the carton.

Background

BOPP case sealing adhesive tape, also called BOPP adhesive tape, packaging adhesive tape, etc., it is to take BOPP biaxial stretching polypropylene film as the substrate, through heating and daubing the pressure sensitive emulsion evenly, make it form the unequal glue line of 8-28 μm, form the mother through the coating machine, and then divide and cut into the unequal small roll of specification through the slitter, accord with the operation requirement in every field, it is the indispensable articles in light industry type enterprise, company, personal life.

Although the prior art can basically meet the requirements of the field of packaging required at the present stage, all the sealing adhesive tapes can seal the carton to play a good packaging role at present, but when the adhesive tapes are pulled up to open the carton, the adhesive tapes can damage the carton to different degrees, so that the carton cannot be reused, and the waste of resources is caused.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a damage lighter BOPP joint sealing sticky tape to the carton when tearing off.

In order to solve the technical problem, the utility model adopts the following basic concept: a BOPP carton sealing adhesive tape with light damage to a carton during tearing off comprises an adhesive tape body, wherein grooves are uniformly formed in the lower surface of the adhesive tape body, blind holes are formed in the tops of the grooves, a circular groove is formed in the top of each blind hole, the circular groove coincides with the axis of each blind hole, the radius of the circular groove is larger than that of each blind hole, a circular sheet is inserted into the circular groove, a cylinder is fixedly assembled in the middle of the lower surface of the circular sheet, the lower end of the cylinder penetrates through the blind holes and extends into the grooves, first hinge seats are fixedly assembled at the lower ends of the left side surface and the right side surface of the cylinder, one end of a connecting rod is hinged to the first hinge seat, the other end of the connecting rod is hinged to a second hinge seat, a plastic plate is fixedly assembled at the outer side end of the second hinge seat, accommodating grooves are formed in the lower ends of the left side surface and, the plastic plate is positioned in the accommodating groove at the same side.

Further, the outside end of plastic slab is equipped with first cambered surface, the lateral wall of holding tank is equipped with the second cambered surface with first cambered surface assorted.

Further, the lower surface of sticky tape body vertically is equipped with the bar groove, and bar groove and recess interval distribution.

Further, the fixed rubber slab that is equipped with in inside of bar groove, the even fixed rubber that is equipped with of lower surface of rubber slab is protruding, and the lower surface of the bellied lower surface of rubber and sticky tape body are located the coplanar.

Further, the distance value between every two adjacent grooves is 8-10 cm.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

The utility model discloses a to the lighter BOPP joint sealing sticky tape of carton damage during tearing, can adjust the distribution of sticky tape body lower surface glue film, utilize the plastic slab that can remove in the holding tank for the sticky tape when tearing off from the carton, alleviates carton destruction degree greatly, makes the carton keep complete, can carry out repetitious utilization, resources are saved.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion 1a of the structural schematic diagram of the present invention.

In the figure: 1 sticky tape body, 2 recesses, 3 blind holes, 4 circular recess, 5 disk, 6 cylinders, 7 first articulated seats, 8 connecting rods, 9 articulated seats of second, 10 plastic slabs, 11 holding tanks, 12 first cambered surfaces, 13 second cambered surfaces, 14 bar grooves, 15 rubber slabs, 16 rubber arch.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 and fig. 2, a BOPP carton sealing tape with less damage to a carton during tearing off comprises a tape body 1, wherein grooves 2 are uniformly formed in the lower surface of the tape body 1, blind holes 3 are formed in the tops of the grooves 2, circular grooves 4 are formed in the tops of the blind holes 3, the circular grooves 4 coincide with the axes of the blind holes 3, the radius of the circular grooves 4 is larger than that of the blind holes 3, circular discs 5 are inserted into the circular grooves 4, cylinders 6 are fixedly assembled in the middle of the lower surfaces of the circular discs 5, the lower ends of the cylinders 6 penetrate through the blind holes 3 and extend into the grooves 2, first hinge seats 7 are fixedly assembled at the lower ends of the left side surface and the right side surface of each cylinder 6, one end of a connecting rod 8 is hinged to each first hinge seat 7, the other end of the connecting rod 8 is hinged to a second hinge seat 9, plastic plates 10 are fixedly assembled at the outer side ends of the second hinge seats 9, and the lower surface of sticky tape body 1 is all seted up to holding tank 11, and plastic slab 10 is located homonymy holding tank 11.

Sticky tape body 1 is BOPP joint sealing sticky tape, and sticky tape body 1's one side is the glue film, and the glue film is located the lower surface, and sticky tape body 1 has certain thickness, and the power of pressing gently when pasting can not lead to the fact the influence to sticky tape body 1 inner structure.

Disk

5 and 6 integrated into one piece designs of cylinder, and disk 5 and cylinder 6 are the elastic silica gel material, and first articulated seat 7, connecting rod 8 and the articulated seat 9 of second are plastics and make, and during initial condition, connecting rod 8 is in the tilt state, and the outside end downward sloping of connecting rod 8, the cost is lower.

The plastic plate 10 is a thin plate made of plastic, and the thickness of the plate is equal to that of the accommodating groove 11.

Specifically, the outer side end of the plastic plate 10 is provided with a first arc surface 12, and the outer side wall of the accommodating groove 11 is provided with a second arc surface 13 matched with the first arc surface 12.

When connecting rod 8 outwards extrudees plastic slab 10, the first arcwall face 12 of plastic slab 10 outer end contacts the second cambered surface 13 of the lateral wall of holding tank 11, and plastic slab 10 is along the border under the lateral wall of second cambered surface 13 extrusion holding tank 11 for the perk of border under the lateral wall of holding tank 11 reduces sticky tape body 1 and the glued area of carton, makes sticky tape body 1 tear from the carton more easily.

Particularly, the lower surface of sticky tape body 1 is opened vertically and is equipped with strip groove 14, and

strip groove

14 and 2 interval distributions in recess.

The design of the strip-shaped groove 14 reduces the bonding area of the adhesive tape body 1 and the carton, so that the adhesive tape body 1 can be torn off from the carton more easily.

Specifically, the rubber plate 15 is fixedly assembled inside the strip-shaped groove 14, the rubber protrusion 16 is uniformly fixedly assembled on the lower surface of the rubber plate 15, and the lower surface of the rubber protrusion 16 and the lower surface of the adhesive tape body 1 are located on the same plane.

Rubber slab 15 and rubber bulge 16 fill in strip groove 14 for support strip groove 14, avoid strip groove 14 to warp when sticky tape body 1 pastes on the carton.

Particularly, the distance value between the adjacent grooves 2 is 8-10 cm, and the adhesive tape body is more convenient to tear off on the premise that the adhesive tape body keeps enough adhesive force due to the design of the distance.

The working principle is as follows: when the device is used, the adhesive tape body 1 is adhered to the seal of the carton, when the adhesive tape body 1 needs to be torn off, the adhesive tape body 1 on the carton is pressed forcibly, after the adhesive tape body 1 is pressed, because the adhesive tape body 1 is soft, the adhesive tape body 1 at the position of the groove 2 is extruded inwards to be sunken, the wafer 5 and the cylinder 6 move downwards relative to the groove 2, the inner side end of the connecting rod 8 hinged at the lower end of the outer side surface of the cylinder 6 moves downwards, because the length of the connecting rod 8 is unchanged, the connecting rod 8 extrudes the plastic plate 10 outwards, the first arc-shaped surface 12 at the outer end of the plastic plate 10 contacts with the second arc-shaped surface 13 of the outer side wall of the accommodating groove 11, the plastic plate 10 extrudes the lower edge of the outer side wall of the accommodating groove 11 along the second arc-shaped surface 13, the lower edge of the outer side wall of the accommodating groove 11 is tilted, the bonding area, make sticky tape body 1 tear from the carton more easily, alleviate the carton destruction degree greatly for the carton keeps intact, can carry out reuse, resources are saved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. The utility model provides a to the lighter BOPP joint sealing sticky tape of carton damage when tearing off which characterized in that: comprises a rubber belt body (1), wherein a groove (2) is uniformly formed in the lower surface of the rubber belt body (1), a blind hole (3) is formed in the top of the groove (2), a round groove (4) is formed in the top of the blind hole (3), the round groove (4) coincides with the axis of the blind hole (3), the radius of the round groove (4) is larger than that of the blind hole (3), a round sheet (5) is inserted into the round groove (4), a cylinder (6) is fixedly assembled in the middle of the lower surface of the round sheet (5), the lower end of the cylinder (6) penetrates through the blind hole (3) and extends into the groove (2), first hinge seats (7) are fixedly assembled at the lower ends of the left side surface and the right side surface of the cylinder (6), the first hinge seats (7) are hinged with one end of a connecting rod (8), and the other end of the connecting rod (8) is hinged with a second hinge seat, the outside end fixed assembly of the articulated seat of second (9) has plastic slab (10), holding tank (11) have all been seted up to the left surface and the right flank lower extreme of recess (2), and holding tank (11) are all seted up in the lower surface of sticky tape body (1), plastic slab (10) are located the homonymy in holding tank (11).

2. The BOPP joint sealing tape with less damage to the carton when torn off as claimed in claim 1, wherein: the outside end of plastic slab (10) is equipped with first cambered surface (12), the lateral wall of holding tank (11) is equipped with second cambered surface (13) with first cambered surface (12) assorted.

3. The BOPP joint sealing tape with less damage to the carton when torn off as claimed in claim 1, wherein: the lower surface of sticky tape body (1) is opened vertically and is equipped with strip groove (14), and strip groove (14) and recess (2) interval distribution.

4. The BOPP box sealing tape with less damage to cartons during tearing as claimed in claim 3, wherein: the fixed rubber slab (15) that is equipped with in inside of bar groove (14), the even fixed rubber bulge (16) that is equipped with of lower surface of rubber slab (15), and the lower surface of rubber bulge (16) and the lower surface of sticky tape body (1) are located the coplanar.

5. The BOPP joint sealing tape with less damage to the carton when torn off as claimed in claim 1, wherein: the distance value between the adjacent grooves (2) is 8-10 cm.