CN219220965U - Back adhesive attachment device - Google Patents

Abstract

The utility model relates to the technical field of back adhesive processing equipment, and particularly discloses a back adhesive attachment device, which comprises: the base is provided with a material tray, a feeding channel and an adhesion cavity; the material tray is used for storing back sizing material consisting of a bottom film, a back sizing piece and a protective film; the adhesion cavity is communicated with the feeding channel, and the cavity wall of the adhesion cavity is matched with the shape of the magnet; the first rotating disc is rotationally connected to the base body; the first rotating disc is used for winding the bottom film and enabling the bottom film and the gum piece to be conveyed on the feeding channel; the second carousel, second carousel swivelling joint is on the pedestal, and the second carousel is used for rolling protection film. The adhesive-back attaching device can realize the accurate adhesion of the adhesive-back piece and the magnet so as to prevent the adhesive-back piece from deviating from the preset attaching position of the magnet; and the time length of tearing the protective film can be controlled, so that the condition that the viscosity of the back adhesive surface of the back adhesive piece is reduced due to long-time exposure to air is avoided, and the adhesion and use of the magnet are facilitated.

Description

Back adhesive attachment device

Technical Field

The utility model relates to the technical field of back adhesive processing equipment, in particular to a back adhesive attachment device.

Background

The magnet is usually arranged on the watch, and is attached to a preset position of the rear shell of the watch through the back adhesive piece; the back glue piece is usually double-sided back glue, a back film is arranged on one back glue surface, and a protective film is arranged on the other back glue surface for bearing and protecting the back glue piece.

In the prior art, when the back adhesive piece is adhered to the magnet, manual operation is generally adopted, namely, the protective film is torn off firstly, then the magnet is manually aligned and abutted against the back adhesive surface of the back adhesive piece, and then a certain pressure is applied to the magnet, so that the magnet and the back adhesive piece can be adhered; however, the time of manual operation mode when tearing the protection film is not fixed, then the gum face exposes in the air for a long time and will very easily adsorb impurity such as dust in the air in order to reduce gum face viscidity, and the mode of manual operation makes the gum piece easily can produce the skew with the attached position of predetermineeing of magnet to be unfavorable for the adhesion use of magnet.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a back adhesive attachment device which solves the problems in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

a backing adhesive attachment comprising:

the feeding device comprises a base body, wherein a material tray, a feeding channel and an adhesion cavity are arranged on the base body; the material tray is used for storing back sizing material consisting of a bottom film, a back sizing piece and a protective film; the adhesion cavity is communicated with the feeding channel, and the cavity wall of the adhesion cavity is matched with the appearance of the magnet;

the first rotating disc is rotationally connected to the base body; the first rotating disc is used for rolling the bottom film and enabling the bottom film and the gum piece to be conveyed on the feeding channel;

the second turntable is rotationally connected to the base body and used for winding the protective film.

Optionally, the feeding channel includes a horizontal conveying portion and a vertical conveying portion in communication with a first end of the horizontal conveying portion; the bottom film and the gum piece sequentially pass through the vertical conveying part and the horizontal conveying part; the adhesion cavity is arranged at the second end of the horizontal conveying part.

Optionally, the adhesive-backed attachment further comprises:

the sensor is fixedly arranged on the base body and corresponds to the second end of the horizontal conveying part, so as to be used for detecting the adhesive backing piece; the inductor is electrically connected with the first rotating disc;

when the inductor detects that the second end of the horizontal conveying part is provided with the adhesive backing piece, the first rotating disc stops rotating; when the inductor detects that the second end of the horizontal conveying part is not provided with the adhesive backing piece, the first rotating disc rotates.

Optionally, the tray is rotatably connected to the base, and the back glue material is sleeved on the tray.

Optionally, the first turntable includes a drive and a turntable body; the driver is fixedly arranged on the base body, and a driving end which rotates relative to the base body is arranged on the driver; the turntable body is arranged on the driving end and is used for rolling the bottom film.

Optionally, the first turntable further includes a clamping member detachably connected to the turntable body, and configured to clamp or release the bottom film.

Optionally, the carousel body is last to be equipped with first magnetism and inhale the portion, be equipped with on the holder with first magnetism inhale the portion second magnetism that the portion was inhaled each other to magnetism, so that the holder with carousel body magnetism is inhaled and is connected.

Optionally, the first turntable further comprises a positioning piece, the turntable body is provided with a first positioning hole, and the clamping piece is provided with a second positioning hole; the positioning piece is arranged on the first positioning hole and is connected with the second positioning hole in a matched mode; or the locating piece is arranged on the second locating hole and is connected with the first locating hole in a matching way.

Optionally, the clamping piece is provided with a handle.

Optionally, the structure of the second turntable is the same as that of the first turntable, so as to be used for winding the protective film.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a back adhesive attachment device, when in use, back adhesive is stored on a material tray, and then a second turntable is adjusted by rotation, so that a protective film is wound on the second turntable, and the protective film on the back adhesive surface of a back adhesive piece can be automatically torn off; the first turntable is rotated and adjusted to enable the bottom film to be rolled on the first turntable, the back glue piece on the bottom film can be driven to be conveyed in the feeding channel until the back glue piece is conveyed to a preset position opposite to the adhesion cavity, then the magnet to be adhered stretches into the adhesion cavity, the magnet is enabled to be abutted to the back glue piece, then accurate adhesion of the magnet and the back glue piece can be achieved by applying pressure, and the back glue piece is prevented from deviating from the preset attachment position of the magnet; simultaneously, through controlling the rotation frequency of first carousel and second carousel, just can realize tearing the length of removing the protection film and control to avoid the gum face of gum spare to expose in the air for a long time and reduce its sticky situation, thereby do benefit to the adhesion of magnet and use. In addition, through using first carousel and second carousel to rolling bottom film and protection film respectively, also can guarantee the clean and tidy of processing scene to facilitate the use.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a back adhesive attachment device including a back adhesive material according to the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the adhesive-backed attachment device with a hidden back adhesive;

FIG. 3 is an enlarged view of portion A of FIG. 2 provided by the present utility model;

fig. 4 is a schematic structural diagram of a first turntable provided by the present utility model.

In the above figures: 2. a base; 21. a material tray; 22. a feed channel; 221. a horizontal transfer section; 222. a vertical transfer section; 23. an adhesion cavity; 3. a first turntable; 31. a driver; 32. a turntable body; 33. a clamping member; 4. a second turntable; 5. an inductor; 10. a back sizing material; 11. a base film; 12. a back adhesive piece; 13. and a protective film.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the embodiments described below are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. Wherein the exemplary embodiments are described as processes or methods depicted as flowcharts; although a flowchart depicts various operations or step processes as a certain order, many of the operations or steps can be performed in parallel, concurrently or simultaneously, and the order of the various operations can be rearranged. When its operations or steps are completed, the corresponding process may be terminated, and there may be additional steps not included in the drawings. The processes described above may correspond to methods, functions, procedures, subroutines, and the like, and embodiments of the utility model and features of the embodiments may be combined with one another without conflict.

The term "comprising" and variants thereof as used herein is intended to be open ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings; it is to be understood that for convenience of description, only some, but not all of the structures relevant to the present utility model are shown in the drawings.

Referring to fig. 1 to 4, an embodiment of the present utility model provides a back adhesive attachment device, including:

the base body 2, the base body 2 is provided with a material tray 21, a material feeding channel 22 and an adhesion cavity 23; the tray 21 is used for storing a back sizing material 10 consisting of a bottom film 11, a back sizing piece 12 and a protective film 13; the adhesion cavity 23 is communicated with the feeding channel 22, and the cavity wall of the adhesion cavity 23 is matched with the shape of the magnet;

the first rotary table 3 is rotatably connected to the base 2; the first rotating disc 3 is used for winding the bottom film 11 and conveying the bottom film 11 and the back glue piece 12 on the feeding channel 22;

the second turntable 4, the second turntable 4 is connected to the base 2 in a rotating way, and the second turntable 4 is used for winding the protective film 13.

According to the scheme, when the automatic tearing-off device is used, the back sizing material 10 is stored on the material tray 21, and then the second rotary table 4 is adjusted through rotation, so that the protective film 13 is wound on the second rotary table 4, and the protective film 13 on the back sizing surface of the back sizing piece 12 can be automatically torn off; the first rotating disc 3 is rotated and regulated, so that the bottom film 11 is wound on the first rotating disc 3, the back adhesive piece 12 on the bottom film 11 can be driven to be conveyed in the feeding channel 22 until the back adhesive piece 12 is conveyed to a preset position opposite to the adhesion cavity 23, then the magnet to be adhered stretches into the adhesion cavity 23, the magnet is abutted to the back adhesive piece 23, and then the accurate adhesion of the magnet and the back adhesive piece 12 can be realized by applying pressure, so that the back adhesive piece 12 is prevented from deviating from the preset attaching position of the magnet; meanwhile, the rotation frequency of the first rotating disc 3 and the second rotating disc 4 is controlled, so that the time for tearing off the protective film 13 can be controlled, the condition that the adhesive surface of the adhesive-backed piece 12 is exposed to the air for a long time to reduce the viscosity of the adhesive-backed piece is avoided, and the adhesive use of the magnet is facilitated. In addition, through using first carousel 3 and second carousel 4 to rolling respectively backing film 11 and protection film 13, also can guarantee the clean and tidy of job site to facilitate the use.

In this embodiment, the magnet can be sucked or clamped by the manipulator, so that the magnet can rapidly and accurately extend into the adhesion cavity 23, and the adhesion efficiency and adhesion quality of the magnet can be improved conveniently.

Further, in order to make the tearing of the protective film 13 smoother and more convenient and make the transfer of the base film 11 smoother, so as to facilitate meeting the adhesion use requirement, the feeding channel 22 includes a horizontal transfer portion 221 and a vertical transfer portion 222 communicating with the first end of the horizontal transfer portion 221; the base film 11 and the back adhesive member 12 sequentially pass through the vertical conveying part 222 and the horizontal conveying part 221; the adhesion chamber 23 is provided at a second end of the horizontal transfer part 221.

In this embodiment, through setting up vertical transfer portion 222, the tip of vertical transfer portion 222 just can support gum material 10 to can reduce the protection film 13 and tear the difference in height between position and the second carousel 4, so that the tearing of protection film 13 is laborsaving more, convenient, and then also can make the conveying of carrier film 11 more convenient, steady, in order to facilitate the use.

Further, in order to facilitate automatic transfer of the base film 11 and the back adhesive member 12 to meet the adhesion requirement, the back adhesive attachment device further includes:

the sensor 5 is fixedly arranged on the base 2 and corresponds to the second end of the horizontal conveying part 221 for detecting the back glue piece 12; the inductor 5 is electrically connected with the first rotating disc 3;

wherein, when the sensor 5 detects that the second end of the horizontal conveying part 221 has the adhesive backing piece 12, the first rotating disc 3 stops rotating; when the sensor 5 detects that the second end of the horizontal transfer part 221 is free of the adhesive backing member 12, the first rotary plate 3 is rotated.

In this embodiment, the sensor 5 is preferably a sensor, and the sensor 5 may be electrically connected to the first rotating disc 3 through an external controller, so that when the sensor 5 detects that the second end of the horizontal conveying portion 221 has the adhesive backing piece 12, the sensor 5 will feed back the signal to the external controller, and the external controller controls the first rotating disc 3 to stop rotating; on the contrary, when the sensor 5 detects that the second end of the horizontal conveying part 221 has no adhesive backing piece 12, the sensor 5 will also feed back the signal to the external controller, and the external controller controls the first rotating disc 3 to rotate, so as to realize automatic adhesion.

Further, in order to facilitate release of the gum material 10 for automatic adhesion, the tray 21 is rotatably connected to the base 2, and the gum material 10 is sleeved on the tray 21. The first rotating disc 3 rotates to drive the material disc 21 to rotate, so that the release of the back sizing material 10 is realized, and the use requirement is met.

Further, in order to facilitate automatic winding of the base film 11 to meet the use requirement, the first rotary disk 3 includes a driver 31 and a rotary disk body 32; the driver 31 is fixedly arranged on the seat body 2, and a driving end which rotates relative to the seat body 2 is arranged on the driver 31; the turntable body 32 is disposed on the driving end and is used for winding the bottom film 11.

In this embodiment, the driver 31 may be a driving motor or a rotary cylinder; thereby through the rotation regulation of the drive end of driver 31, just can drive carousel body 32 rotation, and then realize rolling up backing film 11 to satisfy the user demand.

Specifically, in order to facilitate rapid clamping and fixing or releasing of the base film 11 to meet the use requirement, the first rotary disk 3 further includes a clamping member 33, where the clamping member 33 is detachably connected to the rotary disk body 32, and is used for clamping or releasing the base film 11.

Specifically, the turntable body 32 is provided with a first magnetic attraction part, and the clamping piece 33 is provided with a second magnetic attraction part which is mutually magnetically attracted with the first magnetic attraction part, so that the clamping piece 33 is magnetically attracted with the turntable body 32. In addition, the clamping piece 33 and the turntable body 32 can be connected together in a clamping manner, so that the clamping piece 33 and the turntable body 32 can be connected or separated quickly, and the use requirement can be met.

Specifically, in order to facilitate the rapid positioning connection between the clamping piece 33 and the turntable body 32, so as to meet the use requirement, the first turntable 3 further comprises a positioning piece, the turntable body 32 is provided with a first positioning hole, and the clamping piece 33 is provided with a second positioning hole; the positioning piece is arranged on the first positioning hole and is connected with the second positioning hole in a matched manner; or the positioning piece is arranged on the second positioning hole and is connected with the first positioning hole in a matching way.

In this embodiment, the positioning member is preferably a positioning column, and when the positioning column is mounted on the first positioning hole, one end of the positioning column away from the first positioning hole can be connected with the second positioning hole in a matching manner; or when the locating column is installed on the second locating hole, one end of the locating column away from the second locating hole can be connected with the first locating hole in a matched mode, and therefore locating use requirements are met. Meanwhile, the positioning piece is arranged, so that the clamping piece 33 and the turntable body 32 cannot be shifted at will, and the stability of the magnetic attraction connection of the clamping piece 33 and the turntable body 32 is improved.

Specifically, in order to facilitate grabbing the clamping member 33, so as to facilitate connecting the clamping member 33 to the turntable body 32 or removing the clamping member 33 from the turntable body 32, so as to meet the use requirement, a handle portion is provided on the clamping member 33.

Further, in order to facilitate the winding of the protective film 13, the structure of the second turntable 4 is the same as that of the first turntable 3 for winding the protective film 13.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A backing adhesive attachment comprising:

the feeding device comprises a base body (2), wherein a material tray (21), a feeding channel (22) and an adhesion cavity (23) are arranged on the base body (2); the material tray (21) is used for storing a back sizing material (10) consisting of a bottom film (11), a back sizing piece (12) and a protective film (13); the adhesion cavity (23) is communicated with the feeding channel (22), and the cavity wall of the adhesion cavity (23) is matched with the shape of the magnet;

the first rotary table (3) is rotationally connected to the base body (2); the first rotary table (3) is used for rolling the bottom film (11) and conveying the bottom film (11) and the back glue piece (12) on the feeding channel (22);

the second rotary table (4), the second rotary table (4) rotate connect in on the pedestal (2), the second rotary table (4) is used for rolling protection film (13).

2. The adhesive-backed attachment of claim 1, wherein,

the feeding channel (22) comprises a horizontal conveying part (221) and a vertical conveying part (222) communicated with a first end of the horizontal conveying part (221); the bottom film (11) and the back adhesive piece (12) sequentially pass through the vertical conveying part (222) and the horizontal conveying part (221); the adhesion chamber (23) is provided at a second end of the horizontal transfer section (221).

3. The adhesive-backed attachment of claim 2, further comprising:

the inductor (5) is fixedly arranged on the base body (2) and is arranged corresponding to the second end of the horizontal conveying part (221) so as to be used for detecting the back glue piece (12); the inductor (5) is electrically connected with the first rotating disc (3);

wherein when the sensor (5) detects that the second end of the horizontal conveying part (221) is provided with the back glue piece (12), the first rotating disc (3) stops rotating; when the sensor (5) detects that the second end of the horizontal conveying part (221) is not provided with the adhesive backing piece (12), the first rotating disc (3) rotates.

4. The adhesive-backed attachment of claim 1, wherein,

the material tray (21) is rotationally connected to the base body (2), and the back sizing material (10) is sleeved on the material tray (21).

5. The adhesive-backed attachment of claim 1, wherein,

the first turntable (3) comprises a driver (31) and a turntable body (32); the driver (31) is fixedly arranged on the base body (2), and a driving end which rotates relative to the base body (2) is arranged on the driver (31); the turntable body (32) is arranged on the driving end and is used for winding the bottom film (11).

6. The adhesive-backed attachment of claim 5, wherein,

the first turntable (3) further comprises a clamping piece (33), and the clamping piece (33) is detachably connected to the turntable body (32) and used for clamping or releasing the bottom film (11).

7. The adhesive-backed attachment of claim 6, wherein,

the rotary table is characterized in that a first magnetic attraction part is arranged on the rotary table body (32), and a second magnetic attraction part which is mutually magnetically attracted with the first magnetic attraction part is arranged on the clamping piece (33), so that the clamping piece (33) is magnetically attracted with the rotary table body (32).

8. The adhesive-backed attachment of claim 7, wherein,

the first rotary table (3) further comprises a positioning piece, a first positioning hole is formed in the rotary table body (32), and a second positioning hole is formed in the clamping piece (33); the positioning piece is arranged on the first positioning hole and is connected with the second positioning hole in a matched mode; or the locating piece is arranged on the second locating hole and is connected with the first locating hole in a matching way.

9. The adhesive-backed attachment of any one of claims 6 to 8, wherein the grip (33) is provided with a handle portion.

10. The adhesive-backed attachment according to any one of claims 5 to 8, characterized in that the structure of the second turntable (4) is identical to the structure of the first turntable (3) for winding up the protective film (13).

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