CN217756182U

CN217756182U - Mouth word is glued and is torn membrane mechanism and coating machine

Info

Publication number: CN217756182U
Application number: CN202221383629.5U
Authority: CN
Inventors: 高华; 卞景民; 陈柏峰
Original assignee: Wuxi Novo Automation Technology Corp Ltd
Current assignee: Wuxi Novo Automation Technology Corp Ltd
Priority date: 2022-06-05
Filing date: 2022-06-05
Publication date: 2022-11-08
Anticipated expiration: 2032-06-05

Abstract

The utility model discloses a mouth style of calligraphy is glued and is torn membrane mechanism, include: the film tearing platform is horizontally provided with a square glue with a bottom film, and the edge of the bottom film exceeds the edge of the square glue; the attaching assembly reciprocates between the film tearing platform and the attaching platform and comprises a quick-change suction plate which can move along XYZ and rotate around a Z axis and is used for adsorbing the glue in the shape of a Chinese character kou to move towards the attaching platform; and the film clamping component is positioned on one side of the film tearing platform and used for clamping the edge of the bottom film, so that the square glue is separated from the clamped bottom film in the moving process, and the film tearing action is completed. Above-mentioned mouth word glues dyestripping mechanism cliies the basement membrane through pressing from both sides the membrane subassembly to the attached subassembly of cooperation is adsorbing a word and is glued and move to attached station and carry out the rubberizing in-process, directly accomplishes the dyestripping action, has both guaranteed that a word glues the positioning accuracy on attached subassembly, need not extra dyestripping process again, and the cost is reduced has improved machining efficiency, has guaranteed the rubberizing effect. The utility model discloses still correspond and disclose a coating machine.

Description

Mouth character glue film tearing mechanism and adhesive tape sticking machine

Technical Field

The utility model relates to a backlight unit makes technical field, especially relates to a mouth style of calligraphy is glued and is torn membrane mechanism and coating machine.

Background

Backlight unit uses extensively on liquid crystal display, along with the development trend of present narrow frame large screen, except will doing the LCD frame narrowly, still need do backlight unit's frame narrowly, wherein need use the mouth word to glue and laminate display panel, touch panel or protection apron, the mouth word is glued and is played fixedly, the shading effect.

Among the current automated production technique, because the adhesive tape surface of mouth style of calligraphy is attached to the basement membrane, need tear the membrane process before the rubberizing, tear on the one hand and glue the action and need possess certain flexibility and skill, require highly to machinery, on the other hand mouth style of calligraphy glues specific frame shape for when the frock was got the material, easily take place fold, deformation, influence attached effect, in addition, extra dyestripping process has increased the complexity and the cost of equipment, influences whole machining efficiency.

SUMMERY OF THE UTILITY MODEL

Based on the problem, an object of the utility model is to provide a mouth word glues dyestripping mechanism realizes that the mouth word is glued and is accomplishing the dyestripping action moving to attached station in-process, improves and glues frame positioning accuracy, guarantees the rubberizing effect.

Another object of the utility model is to provide an adopt the rubberizing machine of above-mentioned mouth style of calligraphy membrane dyestripping mechanism.

In order to achieve the above object, on the one hand, the utility model adopts the following technical scheme:

a mouth style of calligraphy is glued and is torn membrane mechanism, it includes:

the film tearing platform is horizontally provided with a square glue with a bottom film, and the edge of the bottom film exceeds the edge of the square glue;

the attaching assembly reciprocates between the film tearing platform and the attaching platform and comprises a quick-change suction plate which can move along XYZ and rotate around a Z axis and is used for adsorbing the glue in the shape of a Chinese character kou to move towards the attaching platform;

and the film clamping component is positioned on one side of the film tearing platform and used for clamping the edge of the bottom film, so that the square glue is separated from the clamped bottom film in the moving process, and the film tearing action is completed.

Particularly, a plurality of negative pressure flow channels parallel to the plate surface are formed in the quick-change suction plate, negative pressure holes extending downwards are led out of the negative pressure flow channels, and the negative pressure holes are scattered on the lower surface of the quick-change suction plate.

Particularly, a circle of negative pressure holes at the edge of the quick-change suction plate are in an outward-expanding inclined hole shape so as to increase the cross sectional area of the negative pressure holes and realize the unfolding and flattening of the square glue.

Particularly, attached subassembly includes that X axle removes the module, and sliding connection has Y axle to remove the module on the X axle removes the module, and sliding connection has Z axle to remove the module on the Y axle removes the module, is provided with the rotatory module of Z axle on the Z axle removes the module, and the output of the rotatory module of Z axle is connected with the upper surface of quick change suction disc.

Particularly, the film clamping assembly comprises an up-and-down moving module, a mounting plate is arranged at the output end of the up-and-down moving module, pneumatic clamping jaws are respectively arranged at two ends of the mounting plate, and the two pneumatic clamping jaws synchronously act to clamp the bottom film.

Particularly, the two pneumatic clamping jaws clamp the bottom film and then move downwards to avoid the attaching assembly, and the bottom film descends to the stroke limit and then is loosened, so that the bottom film falls into the waste bin.

In particular, a plurality of position adjusting holes are arranged on the mounting plate so as to adjust the distance between the two pneumatic clamping jaws.

Particularly, a plurality of adsorption holes are distributed on the film tearing platform, so that the square glue with the bottom film is flattened and positioned.

On the other hand, the utility model adopts the following technical scheme:

a rubberizing machine adopts foretell mouth word glue dyestripping mechanism.

To sum up, the beneficial effects of the utility model are that, mouth word is glued dyestripping mechanism and rubberizing machine and is cliied the basement membrane through the doubling subassembly to the attached subassembly of cooperation is adsorbing mouth word and is glued and move to attached station and carry out the rubberizing in-process, directly accomplishes the dyestripping action, has both guaranteed the mouth word and has glued the positioning accuracy on attached subassembly, need not extra dyestripping process again, and the cost is reduced has improved machining efficiency, has guaranteed the rubberizing effect.

Drawings

Fig. 1 is a schematic structural view of a film tearing mechanism for a square-shaped adhesive provided by an embodiment of the invention;

fig. 2 is a schematic structural view of a quick-change suction plate in the square-shaped adhesive film tearing mechanism provided by the embodiment of the utility model.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.

Referring to fig. 1, the preferred embodiment provides a frame-shaped adhesive film peeling mechanism, which includes a film peeling platform 1, an attaching assembly 2, and a film clamping assembly 3.

The film tearing platform 1 is flatly provided with a square glue with a bottom film, and the film tearing platform 1 is provided with a plurality of adsorption holes 11, so that the square glue with the bottom film is flattened and positioned. It should be noted that the edge of the carrier film should extend beyond the edge of the die to facilitate the film tearing operation.

The attaching component 2 reciprocates between the film tearing platform 1 and the attaching platform and is used for sucking the glue in the shape of a Chinese character kou from the film tearing platform 1 to the attaching platform to finish the gluing process.

The attaching assembly 2 comprises an X-axis moving module 21, a Y-axis moving module 22 is connected onto the X-axis moving module 21 in a sliding mode, a Z-axis moving module 23 is connected onto the Y-axis moving module 22 in a sliding mode, a Z-axis rotating module 24 is arranged on the Z-axis moving module 23, and a quick-change suction plate 25 used for sucking glue in a shape like Chinese character kou to move towards an attaching platform is arranged at the output end of the Z-axis rotating module 24, so that the quick-change suction plate 25 can move along XYZ and rotate around the Z axis, and various action requirements are met.

The quick-change suction plate 25 can be quickly replaced according to different product models, as shown in fig. 2, a plurality of negative pressure flow channels 26 parallel to the plate surface are formed in the quick-change suction plate 25, negative pressure holes 27 extending downwards are led out from the negative pressure flow channels 26, and a plurality of negative pressure holes 27 are distributed on the lower surface of the quick-change suction plate 25 to provide sufficient adsorption force.

It is worth mentioning that the circle of negative pressure hole 27 that is located quick change suction plate 25 edge is preferably to be outer expanding inclined hole form to increase the cross-sectional area of negative pressure hole 27, improve edge adsorption affinity, make the mouth word glue strutted, the exhibition is flat, avoids fold, deformation, guarantees follow-up attached effect.

Press from both sides membrane module 3 and be located one side of dyestripping platform 1 for press from both sides the border of basement membrane, make the mouth style of calligraphy glue remove the in-process and the basement membrane separation of being pressed from both sides, accomplish the dyestripping action, because press from both sides the action that membrane, dyestripping operation can not influence attached subassembly 2, thereby improved machining efficiency.

This press from both sides membrane subassembly 3 is including moving module 31 up and down, and the output that moves module 31 up and down is provided with mounting panel 32, and the both ends of mounting panel 32 are provided with pneumatic clamping jaw 33 respectively, and two pneumatic clamping jaws 33 synchronization action centre gripping basement membrane, and especially, be provided with a plurality of position control hole 34 on the mounting panel 32 to adjust the interval of two pneumatic clamping jaws 33.

The specific action process is as follows:

1) The square-shaped adhesive tape piece 4 with the bottom film is spread on the film tearing platform 1;

2) The attaching component 2 adsorbs one side of the square glue on the sheet 4 and rises, and the film clamping component 3 clamps the edge of the bottom film on the sheet 4 and moves downwards to avoid the attaching component 2;

3) Attached subassembly 2 adsorbs the mouth word and glues to attached platform removal for mouth word is glued and is torn away from with the basement membrane, presss from both sides membrane subassembly 3 simultaneously and continues to loosen again after the stroke limit down, makes the basement membrane fall into the waste bin and retrieves.

To sum up, foretell mouth word is glued and is torn membrane mechanism and pass through the doubling subassembly and clip the basement membrane to the attached subassembly of cooperation is adsorbing the mouth word and is glued and move to attached station and carry out the rubberizing in-process, directly accomplishes the dyestripping action, has both guaranteed the mouth word and has glued the positioning accuracy on attached subassembly, need not extra dyestripping process again, and the cost is reduced glues the dyestripping mechanism integration with this mouth word in the rubberizing machine, can improve machining efficiency greatly, has guaranteed the rubberizing effect.

The above embodiments have only been illustrated the basic principle and characteristics of the present invention, the present invention is not limited by the above embodiments, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and modifications all fall into the scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A film tearing mechanism for a Chinese character kou-shaped adhesive is characterized by comprising

the attaching assembly reciprocates between the film tearing platform and the attaching platform and comprises a quick-change suction plate which can move along XYZ and rotate around a Z axis, and the quick-change suction plate is used for adsorbing the square glue to move towards the attaching platform;

2. The collodion film tearing mechanism of claim 1, wherein: a plurality of negative pressure flow channels parallel to the plate surface are formed in the quick-change suction plate, negative pressure holes extending downwards are led out of the negative pressure flow channels, and the negative pressure holes are scattered on the lower surface of the quick-change suction plate.

3. The collodion dyestripping mechanism of claim 2, wherein: the circle of negative pressure holes at the edge of the quick change suction plate are in an outward-expanding inclined hole shape so as to increase the cross sectional area of the negative pressure holes and realize the unfolding and flattening of the square glue.

4. The collodion dyestripping mechanism of claim 1, characterized in that: attached subassembly includes that the X axle removes the module, sliding connection has the Y axle to remove the module on the X axle removes the module, sliding connection has the Z axle to remove the module on the Y axle removes the module, be provided with the rotatory module of Z axle on the Z axle removes the module, the output of the rotatory module of Z axle with the last surface connection of quick change suction disc.

5. The collodion film tearing mechanism of claim 1, wherein: the clamping membrane assembly comprises an up-and-down moving module, an installation plate is arranged at the output end of the up-and-down moving module, pneumatic clamping jaws are arranged at the two ends of the installation plate respectively, and the two pneumatic clamping jaws synchronously act to clamp the bottom membrane.

6. The collodion film tearing mechanism of claim 5, wherein: the two pneumatic clamping jaws clamp the bottom film and then move downwards to avoid the attaching assembly, and the bottom film is loosened after descending to the stroke limit, so that the bottom film falls into the waste bin.

7. The collodion film tearing mechanism of claim 5, wherein: the mounting plate is provided with a plurality of position adjusting holes to adjust the distance between the two pneumatic clamping jaws.

8. The collodion film tearing mechanism of claim 1, wherein: and a plurality of adsorption holes are distributed on the film tearing platform, so that the square glue with the bottom film is flattened and positioned.

9. An adhesive tape sticking machine, characterized in that the adhesive tape stripping mechanism of any one of claims 1-8 is adopted.