CN218433944U

CN218433944U - Transparent single-sided adhesive tape for large material roll

Info

Publication number: CN218433944U
Application number: CN202222628667.9U
Authority: CN
Inventors: 高晓光; 徐干芳
Original assignee: Suzhou Kaida Intelligent Technology Co ltd
Current assignee: Suzhou Kaida Intelligent Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-03
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a sticky tape technical field discloses a transparent single-sided sticky tape is rolled up to big material, be equipped with the spiale on the carousel seat, the roller core cup joints on the spiale, the wire-wound has the sticky tape on the roller core, the roller core can be dismantled with the carousel seat and be connected, the sticky tape is the reciprocal range upon range of form winding of spiral and is on roller core surface, the roller core both ends are equipped with the fixed part, the carousel seat passes through joint portion and fixed part joint. The large-material-roll high-transmittance single-sided adhesive tape is mainly applied to an adhesive tape pasting machine in a photovoltaic industry assembly packaging process and used for fixing a photovoltaic assembly packaged front battery piece, the adhesive tape is matched with a material roll dynamic deviation rectifying mechanism of the adhesive tape pasting machine to use, the material changing frequency can be greatly reduced, the equipment utilization rate is improved, the loss of the head material and the tail material of the adhesive tape is reduced, the raw material cost is saved, the installation of an adhesive tape roll core and the equipment is stable, and the feeding is stable.

Description

Transparent single-sided adhesive tape for large material roll

Technical Field

The utility model relates to an sticky tape technical field, concretely relates to transparent single-sided sticky tape of big material book.

Background

In the photovoltaic industry, in the process of packaging photovoltaic panels, a high-transmittance single-sided tape is used for fixing a battery piece before packaging a photovoltaic module, wherein the tape is needed to be pasted in the process of packaging the photovoltaic panels.

The sticky tape is rolled up and is installed on tape machine, and tape machine rolls up the material of drawing to the sticky tape, needs to change when rolling up the material and using up, and present material is rolled up the limited and sticky tape dish diameter restriction of material sticky tape, and winding sticky tape length is too short in the limited diameter, needs frequently to change sticky tape and rolls up the material, need shut down during the change, and the actual effect of production can not get the improvement. When the adhesive tape roll is pulled, the tearing force can cause the roll and the inserted shaft to slip.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transparent single face sticky tape of big material book, the sticky tape stock is many, and live time is long, improves production efficiency, and stable with the installation of sealing-tape machine.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transparent single-sided sticky tape is rolled up to big material, includes roller core and carousel seat, be equipped with the spiale on the carousel seat, the roller core cup joints on the spiale, the winding has the sticky tape on the roller core, the roller core can be dismantled with the carousel seat and be connected, the sticky tape is the reciprocal range upon range of form winding of spiral and is on roller core surface, the roller core both ends are equipped with the fixed part, the carousel seat passes through joint portion and fixed part joint.

By widening the roller core and spirally winding the adhesive tape on the roller core, the adhesive tape can be wound as long as possible on the premise of not increasing the diameter of the adhesive tape disc.

Preferably, the fixed part is including seting up the constant head tank at the roller core both ends, the constant head tank is equipped with the multiunit, is annular equidistance and distributes at the roller core end.

Preferably, the constant head tank is pegged graft with joint portion mutually, joint portion quantity is the same with the constant head tank, and shape and constant head tank looks adaptation. The constant head tank prevents the roller core slippage with the cooperation of joint portion, and the blowing is stable.

Preferably, the fixing portion comprises I-shaped discs fixed at two ends of the roller core and used for protecting the adhesive tape, the end face, departing from the roller core, of each I-shaped disc is provided with a positioning hole, and the positioning holes are detachably connected with the clamping portions.

Preferably, the clamping portion is a cylinder, and the clamping portion is inserted into the positioning hole. Realize the stable fixation of the roller core and prevent the slippage

Preferably, the width of the adhesive tape is 5-10mm, and the length of the high-permeability single-sided adhesive tape wound on the roller core is more than 500m. The length of the adhesive tape can reach 500-1000m.

Preferably, the adhesive tape is a single-sided adhesive tape without centrifugal paper, and compared with a common adhesive tape with off-core paper, the single-sided adhesive tape with high permeability and without off-core paper is provided with a layer of back adhesive, and is bonded and wound layer by layer, so that the absolute cleanness of the winding environment is required, and the cleanness degree of the adhesive tape in the winding process is ensured.

Compared with the prior art, the utility model relates to a transparent single-sided sticky tape is rolled up to aniseed, this high-transparent single-sided sticky tape is rolled up to aniseed mainly uses on the taping machine in photovoltaic trade subassembly packaging technology, be used for the fixed of battery piece before the photovoltaic subassembly encapsulation, this sticky tape cooperation taping machine's material book developments mechanism of rectifying uses, reduction reloading frequency that can be very big, the utilization rate of lifting means, the loss that reduces the sticky tape head and the tail material saves raw and other materials cost, and the installation of sticky tape roller core and equipment is stable, the pay-off is stable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a front view of a first embodiment of the present invention;

fig. 2 is a perspective view of a first embodiment of the present invention;

FIG. 3 is a diagram of a first embodiment of the present invention;

fig. 4 is a perspective view of a second embodiment of the present invention;

fig. 5 is a diagram of a second embodiment of the present invention.

In the drawings:

1. an adhesive tape; 2. a roll core; 3. positioning a groove; 4. a turntable base; 41. a clamping part; 5. an I-shaped disc; 51. and (7) positioning the holes.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: a transparent single-sided adhesive tape for large material rolls comprises a roller core 2 and a turntable seat 4, wherein an inserting shaft is arranged on the turntable seat 4, the roller core 2 is sleeved on the inserting shaft, an adhesive tape 1 is wound on the roller core 2, the width of the adhesive tape 1 is 5-10mm, the length of the wound adhesive tape on the roller core 2 is larger than 500m, the adhesive tape 1 is a single-sided adhesive tape without centrifugal paper, the roller core 2 is detachably connected with the turntable seat 4, the adhesive tape 1 is wound on the surface of the roller core 2 in a spiral reciprocating laminated mode, positioning grooves 3 are formed in two ends of the roller core 2, the positioning grooves 3 are provided with multiple groups and are distributed on the end of the roller core 2 in an annular and equidistant mode, the positioning grooves 3 are connected with clamping portions 41 in an inserting mode, the quantity of the clamping portions 41 is the same as that of the positioning grooves 3, and the shape of the clamping portions is matched with that of the positioning grooves 3.

Example two:

referring to fig. 4-5, the two ends of the roller core 2 are not provided with positioning grooves, but with i-shaped discs 5, the end surfaces of the i-shaped discs 5 away from the roller core 2 are provided with positioning holes 51 which are symmetrically distributed, and the positioning holes 51 are detachably connected with the clamping portions 41.

The clamping portion 41 is a cylinder, and the clamping portion 41 is inserted into the positioning hole 51.

When the rotary disc type roller core feeding device is used, the adhesive tape is pulled to feed, the rotary disc seat 4 rotates by taking the inserting roller as an axis, the end of the roller core 2 is clamped and fixed through the clamping part 41 to enable the roller core 2 to integrally rotate, the feeding is stable, and the roller core 2 cannot slip off from the inserting roller.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transparent single-sided sticky tape of big material book, includes roller core (2) and carousel seat (4), be equipped with the spiale on carousel seat (4), roller core (2) cup joint on the spiale, the winding has sticky tape (1) on roller core (2), roller core (2) can dismantle with carousel seat (4) and be connected its characterized in that: sticky tape (1) is the reciprocal range upon range of form winding of spiral and is on roller core (2) surface, roller core (2) both ends are equipped with the fixed part, carousel seat (4) are through joint portion (41) and fixed part joint.

2. A large roll scotch tape as claimed in claim 1, wherein: the fixed part is including seting up constant head tank (3) at roller core (2) both ends, constant head tank (3) are equipped with the multiunit, are annular equidistance and distribute at roller core (2) end.

3. A large roll scotch tape as claimed in claim 2, wherein: constant head tank (3) are pegged graft mutually with joint portion (41), joint portion (41) quantity is the same with constant head tank (3), and shape and constant head tank (3) looks adaptation.

4. A large roll scotch tape as claimed in claim 1, wherein: the fixing part comprises I-shaped discs (5) fixed at two ends of the roller core (2), a positioning hole (51) is formed in the end face, deviating from the roller core (2), of each I-shaped disc (5), and the positioning hole (51) is detachably connected with the clamping part (41).

5. A large roll scotch tape as claimed in claim 1, wherein: the clamping portion (41) is a cylinder, and the clamping portion (41) is inserted into the positioning hole (51).

6. A large roll scotch tape as claimed in claim 1, wherein: the width of the adhesive tape (1) is 5-10mm, and the length of the adhesive tape wound on the roller core (2) is more than 500m.

7. A large roll scotch tape as claimed in claim 1, wherein: the adhesive tape (1) is a single-sided adhesive tape without centrifugal paper.