CN111646268A

CN111646268A - Production equipment and production method of foam adhesive tape

Info

Publication number: CN111646268A
Application number: CN202010664683.6A
Authority: CN
Inventors: 唐雪飞; 闻磊; 郭龑; 陈幸
Original assignee: Wuxi Qianlang Technology Co ltd
Current assignee: Wuxi Qianlang Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2020-09-11

Abstract

The invention relates to the field of foam adhesive tape production, and discloses foam adhesive tape production equipment and a production method thereof.

Description

Production equipment and production method of foam adhesive tape

Technical Field

The invention relates to the field of production of foam tapes, in particular to production equipment and a production method of a foam tape.

Background

The foam adhesive tape is widely applied to electronic and electrical products, mechanical parts, mobile phone accessories, automobile accessories and industrial instruments due to good sealing property, vibration reduction, compression deformation resistance, flame retardance and infiltration working characteristics.

However, at present, when the foam adhesive tape is produced, glue is coated on one surface or two surfaces of foam, the finally manufactured foam adhesive tape is packaged in a roll, the size is large, and if a user or a manufacturer needs to use the small-size foam adhesive tape, the foam adhesive tape needs to be secondarily processed, so that the production progress is influenced. For example, when a mobile phone battery is assembled, a foam tape is needed to bond the battery core and the battery shell, and the foam tape in a roll is not suitable for assembling the mobile phone battery due to the limited accommodating space provided for the battery by the mobile phone.

Disclosure of Invention

In view of the defects of the background art, the invention provides production equipment and a production method of a foam adhesive tape, and aims to solve the technical problems that the finished product of the foam adhesive tape in the market is coiled, and the production progress is influenced because the foam adhesive tape needs to be secondarily processed in certain specific application occasions.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a production facility of bubble cotton sticky tape, includes the frame, is equipped with transfer chain, first blowing axle, first rolling axle and a rolling power device in the frame, and the epaxial cover of first blowing has the bubble cotton, and the transfer chain carries the basement membrane, and the transfer chain top is equipped with mould and stamping equipment, and stamping equipment drives the mould up-and-down motion, and the mould will bubble cotton pressure on the basement membrane, and a rolling power device drives first rolling axle and rotates, and first rolling axle rolls the cotton waste material of bubble after the mould is pressed.

Further, still be equipped with second rolling axle, second rolling power device, first gyro wheel, second gyro wheel and motor in the frame, the laminating of first gyro wheel and the cotton upper surface of bubble, the laminating of second gyro wheel and the cotton lower surface of bubble, second rolling power device drive second rolling axle and rotate, and second rolling axle is to not having the cotton waste material of glued bubble to roll, and the motor drives the second gyro wheel and rotates, and then carries the mould below with the cotton of glued bubble.

The film laminating machine further comprises a first conveying mechanism, a second conveying line is arranged on the first conveying mechanism, a second discharging shaft, a third winding power device, a partition plate, a third discharging shaft and a first laminating shaft are sequentially arranged on the second conveying line along the conveying direction of the second conveying line, a protective film is sleeved on the second discharging shaft and conveyed on the second conveying line, the partition plate separates an upper layer film and a lower layer film of the protective film, the third winding power device drives the third winding shaft to rotate, the third winding shaft winds the upper layer film, a bonding film is sleeved on the third discharging shaft, and the first laminating shaft presses the bonding film onto the lower layer film to form a bottom film.

In addition, two positioning plates are arranged between the second discharging shaft and the partition plate in parallel along the conveying direction of the second conveying line, and the protective film passes through the two positioning plates.

In addition, the invention also comprises a mounting frame which comprises two supporting blocks, wherein the supporting blocks are provided with a vertical mounting hole, a horizontal mounting hole, a vertical rod fastening screw hole and a horizontal rod fastening screw hole, the vertical mounting hole is communicated with the vertical rod fastening screw hole, the horizontal mounting hole is communicated with the horizontal rod fastening screw hole, the first conveying mechanism is provided with two guide grooves at two sides of the second conveying line, the two guide grooves are respectively connected with the vertical mounting hole through a first connecting rod, two ends of the separating plate are respectively connected with the horizontal mounting hole through second connecting rods, one of the second connecting rods is also connected with an adjusting handle, and the vertical rod fastening screw hole and the horizontal rod fastening screw hole are respectively in threaded connection with a bolt.

The foam adhesive tape winding device further comprises a second conveying mechanism, a third conveying line, a fourth discharging shaft, a second laminating shaft and a foam adhesive tape winding shaft are arranged on the second conveying mechanism, the third conveying line conveys a bottom film with foam, separating paper is sleeved on the fourth discharging shaft, the second laminating shaft presses the separating paper on the bottom film and the foam to manufacture the foam adhesive tape, and the foam adhesive tape winding shaft winds the foam adhesive tape.

A production method of a foam adhesive tape, which applies the production equipment of the foam adhesive tape, comprises the following steps:

s1: separating an upper layer film and a lower layer film of the protective film, and rolling the separated upper layer film;

s2: pressing the adhesive film on the lower layer film to form a base film;

s3: according to the production specification of the foam adhesive tape, a die is placed below the stamping equipment, and the stamping equipment drives the film die to move up and down to press foam on the bottom film;

s4: and pressing the separation paper on a bottom die with foam to prepare the foam adhesive tape.

And after the step S4, the manufactured foam adhesive tape is wound through the foam adhesive tape winding shaft.

Compared with the prior art, the invention has the beneficial effects that: corresponding dies can be placed below the stamping equipment according to the production specification of the foam adhesive tape, foam of specified specification is pressed on the bottom film through the dies, and the foam adhesive tape manufactured in the way can be directly used without secondary processing.

Drawings

The invention has the following drawings:

FIG. 1 is a schematic structural view of a foam tape production apparatus in an embodiment;

FIG. 2 is a schematic structural view of a guide groove on a first conveying mechanism in the embodiment;

FIG. 3 is a schematic structural view of a support block in the embodiment;

FIG. 4 is a schematic view showing the connection of the partition plate with the second connecting rod and the adjusting handle in the embodiment;

fig. 5 is a schematic structural view of a foam tape.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a production device of foam adhesive tape comprises a first conveying mechanism 2, a frame 1 and a second conveying mechanism 3.

The second conveying mechanism 2 is provided with a second conveying line 20, the second conveying line 20 is sequentially provided with a second discharging shaft 21, a third winding shaft 22, a third winding power device, a partition plate 23, a third discharging shaft 25 and a first laminating shaft 24 along the conveying direction of the second conveying line 20, a protective film is sleeved on the second discharging shaft 21 and conveyed on the second conveying line 20, the partition plate 23 separates an upper layer film and a lower layer film of the protective film, the third winding power device drives the third winding shaft 22 to rotate, the third winding shaft 22 winds the upper layer film, the third discharging shaft 25 is sleeved with an adhesive film, and the first laminating shaft 24 presses the adhesive film onto the lower layer film to form a base film.

In this embodiment, two positioning plates are arranged between the second discharging shaft 21 and the partition plate 23 in parallel along the conveying direction of the second conveying line 20, and the protective film passes through between the two positioning plates.

In this embodiment, in order to adjust the winding direction of the upper layer film, the partition plate 23 is fixed to the mounting frame. If 2-4 shows, the mounting bracket includes two supporting blocks 40, vertical mounting holes 43, horizontal mounting holes 41, vertical rod fastening screw holes 44 and horizontal rod fastening screw holes 42 are provided on the supporting blocks 40, the vertical mounting holes 43 are communicated with the vertical rod fastening screw holes 41, the horizontal mounting holes 41 are communicated with the horizontal rod fastening screw holes 42, the first conveying mechanism 2 is provided with two guide grooves 45 on two sides of the second conveying line 20, the two guide grooves 45 are respectively connected with the vertical mounting holes 43 through first connecting rods, two ends of the separating plate 23 are respectively connected with the horizontal mounting holes 41 through second connecting rods 46, one of the second connecting rods 46 is further connected with an adjusting handle 47, the vertical rod fastening screw holes 44 and the horizontal rod fastening screw holes 44 are respectively screwed with bolts, and the two bolts are respectively used for fastening the supporting blocks 40 on the first connecting rods and the second connecting rods 46 on the supporting blocks 40.

In practical use, the adjusting handle 47 is convenient for an operator to debug, and in addition, the position of the supporting block 40 on the first connecting rod can be adjusted to adjust the position of the partition plate 23 in the vertical direction; adjusting the installation position of the first connecting rod in the guide groove 46 can adjust the installation position of the partition plate 23 in the horizontal direction.

Wherein, be equipped with transfer chain 10 on the frame 1, first blowing axle 11, first rolling axle 12 and first rolling power device, the cover has the bubble cotton on the first blowing axle 11, transfer chain 10 is carried the basement membrane, transfer chain 10 top is equipped with mould 14 and stamping equipment 13, stamping equipment 13 drives the up-and-down motion of mould 14, mould 14 will bubble cotton pressure on the basement membrane, first rolling power device drives first rolling axle 12 and rotates, first rolling axle 12 rolls the cotton waste material of bubble after the mould 14 pressed.

In addition, when the specific foam adhesive tape shown in fig. 5 is produced, only the foam 6 is punched on the bottom film, so that the surface of the foam sleeved on the first discharging shaft 11 is not required to be completely coated with glue, and before the foam is punched by the punching device 13, the part of the foam which is not coated with the glue is stripped, so that the use of the glue during the coating of the foam is reduced, and the cost is reduced. Consequently, still be equipped with second rolling axle 15, second rolling power device, first gyro wheel 16, second gyro wheel 17 and motor on the frame 1, first gyro wheel 16 and the cotton upper surface laminating of bubble, second gyro wheel 17 and the cotton lower surface laminating of bubble, second rolling power device drives second rolling axle 16 and rotates, and second rolling axle 16 rolls the cotton waste material of bubble that does not have the rubber coating, and the motor drives second gyro wheel 17 and rotates, and then carries mould 14 below with the cotton of bubble of rubber coating.

The second conveying mechanism 3 is provided with a third conveying line 30, a fourth discharging shaft 31, a second laminating shaft 32 and a foam adhesive tape winding shaft 33, the third conveying line 30 conveys a bottom film with foam, the fourth discharging shaft 31 is sleeved with separating paper, the second laminating shaft 32 presses the separating paper on the bottom film and the foam to manufacture the foam adhesive tape, and the foam adhesive tape winding shaft winds the foam adhesive tape. Through covering the separation paper on the bottom film and the foam surface, the foam adhesive tape can be prevented from being adhered together when being rolled, and the subsequent use is prevented from being influenced.

In summary, when the foam tape production device in the embodiment is used, the corresponding die 14 can be placed below the stamping device 13 according to the production specification of the foam tape, that is, the requirement of a customer, and the foam in a specific shape is pressed on the bottom film through the die 14, so that the prepared foam tape can be directly used without secondary processing.

s2: pressing the adhesive film on the lower layer film to form a base film;

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a production facility of bubble cotton sticky tape which characterized in that: the automatic winding machine comprises a frame, be equipped with transfer chain, first blowing axle, first rolling axle and first rolling power device in the frame, the epaxial cover of first blowing has the bubble cotton, the transfer chain is carried the basement membrane, the transfer chain top is equipped with mould and stamping equipment, stamping equipment drives mould up-and-down motion, the mould will steep the cotton pressure on the basement membrane, first rolling power device drives first rolling axle and rotates, first rolling axle is right the cotton waste material of bubble after the mould is pressed carries out the rolling.

2. The production equipment of the foam adhesive tape according to claim 1, characterized in that: still be equipped with second rolling axle, second rolling power device, first gyro wheel, second gyro wheel and motor in the frame, first gyro wheel and the cotton upper surface laminating of bubble, the second gyro wheel is laminated with the cotton lower surface of bubble, second rolling power device drives second rolling axle and rotates, second rolling axle is to not having the cotton waste material of glued bubble to roll, the motor drives the second gyro wheel rotates, and then carries the cotton of glued bubble the mould below.

3. The production equipment of the foam adhesive tape according to claim 1, characterized in that: still include first conveying mechanism, be equipped with the second transfer chain on the first conveying mechanism, be equipped with second blowing axle, third rolling power device, division board, third blowing axle and first laminating axle along the direction of delivery of second transfer chain on the second transfer chain in proper order, the epaxial cover of second blowing has the protection film, the protection film is carried on the second transfer chain, the division board separates the upper strata membrane and the lower floor's membrane of protection film, third rolling power device drives third rolling axle rotates, the third rolling axle is right the upper strata membrane carries out the rolling, the epaxial cover of third blowing has the pad pasting membrane, first laminating axle will paste the membrane and press on the lower floor's membrane, form the basement membrane.

4. The apparatus for producing foam tape according to claim 3, wherein: two positioning plates are arranged between the second discharging shaft and the partition plate in parallel along the conveying direction of the second conveying line, and the protective film passes through the two positioning plates.

5. The apparatus for producing foam tape according to claim 3, wherein: still include the mounting bracket, the mounting bracket includes two supporting shoes, be equipped with vertical mounting hole, horizontal installation hole, montant fastening screw and horizon bar fastening screw on the supporting shoe, vertical mounting hole and montant fastening screw intercommunication, horizontal installation hole and horizon bar fastening screw intercommunication, first conveying mechanism is equipped with two guide ways, two in the both sides of second transfer chain the guide way respectively through first connecting rod with vertical mounting hole connects, the both ends of division board respectively through the second connecting rod with horizontal installation jogged joint, one the regulation handle is still connected to the second connecting rod, montant fastening screw and horizon bar fastening screw respectively with the bolt spiro union.

6. The production equipment of the foam adhesive tape according to claim 1, characterized in that: still include second conveying mechanism, be equipped with third transfer chain, fourth blowing axle, second laminating axle and bubble cotton sticky tape rolling axle on the second conveying mechanism, the third transfer chain is carried the basement membrane that has the bubble cotton, the epaxial cover of fourth blowing has the divider paper, second laminating axle will the divider paper is pressed on basement membrane and the bubble cotton, makes the bubble cotton sticky tape, bubble cotton sticky tape rolling axle rolls the bubble cotton sticky tape.

7. A method for producing foam adhesive tape by using the foam adhesive tape production equipment as claimed in any one of claims 1 to 6, which is characterized by comprising the following steps:

s2: pressing the adhesive film on the lower layer film to form a base film;

8. The method for producing foam tape according to claim 7, wherein: and after the step S4, winding the prepared foam adhesive tape through a foam adhesive tape winding shaft.