CN110152916A - Spraying module, side spraying glue equipment using the spraying module and operation method of side spraying glue equipment - Google Patents

Abstract

A kind of spray module, the glue spraying of a side to carry out substrate.Spray module includes first movement platform, laser detecting device and glue dispensing valve.Laser detecting device is installed on first movement platform, and to detect the surface shape of substrate, and glue dispensing valve is then installed on first movement platform, according to surface shape measured by laser detecting device, carries out glue spraying in a side of substrate.In addition, being also disclosed using the side spray automatic double surface gluer of this spray module and the operating method of side spray automatic double surface gluer, effectively to promote the efficiency and correctness of glue spraying.

Description

Spraying module, side spraying glue equipment using this spraying module and side spraying glue equipment operation method

technical field

The present invention relates to a spraying module, and in particular to a side spraying glue equipment using the spraying module and an operation method of the side spraying glue equipment.

Background technique

With the development of science and technology, electronic products are getting thinner and thinner, and their precision is getting higher and higher. Automatic glue dispensing machine is an automatic equipment developed for the packaging industry. It realizes the packaging of products by controlling the glue to drip or coat the workpiece products. It is also called glue machine or glue applicator. With the development of industrialization, the automatic dispensing machine has reduced the use of human resources, which has alleviated the shortage of manpower to a certain extent.

The glue dispensing technology is also required to be more precise with the thinning of the panel module and the shrinking of the frame. Precision dispensing technology can not only be applied to the panel industry, but also can be used on various products that need to be bonded. With the improvement of the accuracy of dispensing technology, the current application fields are becoming more and more extensive. Although, at this stage, the dispensing machine has been widely used in all walks of life, and it is an indispensable packaging equipment for the electronics industry. However, electronic products are becoming more and more sophisticated, display screens are getting bigger and bigger, and the size of the frame is getting smaller and smaller. How to further improve the accuracy and reliability of the dispenser will further improve the dispensing The scope of application of the machine and the industry of application.

Therefore, how to improve the accuracy and reliability of the dispensing machine will help the production accuracy of all walks of life and reduce production costs, especially in the production of precision electronic products.

Contents of the invention

This Summary is intended to provide a simplified summary of the disclosure in order to provide the reader with a basic understanding of the disclosure. This summary is not an extensive overview of the disclosure and it is not intended to identify key/critical elements of the embodiments of the invention or to delineate the scope of the invention.

One of the objectives of the present invention is to provide a side spray glue equipment to improve the accuracy of the side spray of the glue dispenser.

To achieve the above purpose, according to a technical aspect of the present invention, a spraying module is disclosed, which is used for spraying glue on one side of a substrate. The spraying module includes a first mobile platform, a laser detector and a dispensing valve.

The laser detector is installed on the first mobile platform to detect the surface shape of the substrate, while the dispensing valve is installed on the first mobile platform, and the dispensing valve is installed on one side of the substrate according to the surface shape measured by the laser detector. spray glue.

In one embodiment, the coating module further includes a first optical detection device installed on the first mobile platform to detect at least one positioning point on the substrate.

In one embodiment, the first optical detection device includes a first camera and a first light source, the first light source illuminates the substrate, and the first camera photographs at least one positioning point on the substrate.

In one embodiment, the spraying module further includes an angle adjuster installed between the first moving platform and the dispensing valve to adjust the angle of the dispensing valve.

In one embodiment, the spraying module further includes a second optical detection device installed on the first mobile platform and arranged vertically to the first optical detection device.

According to another technical aspect of the present invention, it is disclosed that a side spraying glue equipment includes the aforementioned spraying module, a first slide rail seat, a second mobile platform, a second slide rail seat, a third mobile platform and The third slide rail seat. The first slide rail seat is slidably connected to the first mobile platform of the spraying module, the first slide rail seat is installed on the second mobile platform, the second slide rail seat is slidably connected to the second mobile platform, and the second slide rail seat is installed on the on the third mobile platform, and the third sliding rail base is slidably connected to the third mobile platform. Therefore, the spraying module can move along the direction of the first slide rail seat, the second slide rail seat and the third slide rail seat.

In one embodiment, the first slide rail seat, the second slide rail seat and the third slide rail seat are perpendicular to each other.

According to yet another technical aspect of the present invention, it discloses a method of operating a side spraying glue equipment, which includes the following steps: using a laser detector to detect the surface shape of the substrate; using a dispensing valve to detect The surface shape measured by the device is used to spray glue on one side of the substrate to form a glue point; use the second optical detection device to detect the glue point on the side of the substrate; and correct the position of the glue point and the The difference in the measurement data of the laser detector.

In one embodiment, the operation method of the side spray glue equipment further includes, using a laser detector, detecting the surface shape of another substrate and using a dispensing valve, according to the surface of the other substrate measured by the laser detector Shape, spray glue on one side of another substrate to form multiple glue spray points.

In one embodiment, the operation method of the side spray glue equipment further includes using the first optical detection device to detect at least one positioning point on another substrate; and using the angle adjuster to adjust the angle of the dispensing valve .

Therefore, a side spray glue equipment disclosed in the present invention can quickly use the laser detector to measure the side shape of the substrate from the surface of the substrate, and then use the dispensing valve to measure the surface data according to the laser detector. , Accurately dispensing glue on the side of the substrate, not only improves the efficiency of glue spraying, but also increases the accuracy of glue spraying.

After referring to the following embodiments, those with ordinary knowledge in the technical field of the present invention can easily understand the basic spirit and other invention objectives of the present invention, as well as the technical means and implementation aspects adopted by the present invention.

Description of drawings

In order to make the above and other objects, features, advantages and embodiments of the present invention more obvious and understandable, the accompanying drawings are described as follows:

FIG. 1 is a schematic perspective view of a side spray glue application device according to an embodiment of the present invention.

FIG. 2 is a schematic perspective view illustrating a spraying module of a side spraying glue coating device according to an embodiment of the present invention.

FIG. 3 is an operation method of the side spray glue coating device disclosed according to another aspect of the present invention.

In accordance with common practice, the various features and elements in the drawings have not been drawn to scale, but rather have been drawn in order to best present the specific features and elements in connection with the invention. In addition, the same or similar reference numerals refer to similar elements/components in different drawings.

[Description of main component symbols]

100: Side spray glue equipment 110: The third slide rail seat

120: The third mobile platform 130: The second slide rail seat

140: The second mobile platform 150: The first slide rail seat

160: First mobile platform 170: Substrate

171: First side 172: Second side

173: First side 174: Second side

175: Third side 176: Fourth side

200: spraying module 210: dispensing valve

212: nozzle 220: angle adjuster

222: motor 230: second optical detection device

232: Second camera 234: Second light source

240: The first optical detection device 242: The first camera

244: First light source 250: Laser detector

252: Laser Beam 300: How Side Spray Glue Applicators Work

310～390: steps

Detailed ways

In order to make the description of the present disclosure more detailed and complete, the following provides an illustrative description of the implementation aspects and specific embodiments of the present invention; but this is not the only form of implementing or using the specific embodiments of the present invention. The description covers features of various embodiments as well as method steps and their sequences for constructing and operating those embodiments. However, other embodiments can also be used to achieve the same or equivalent functions and step sequences.

Unless otherwise defined in this specification, the meanings of scientific and technical terms used herein are the same as those commonly understood and commonly used by those skilled in the art to which this invention belongs. In addition, the singular nouns used in this specification include the plural forms of the nouns, and the plural nouns used also include the singular forms of the nouns, unless the context conflicts with the context.

Referring to FIG. 1 , it is a schematic perspective view of a side spray glue equipment according to an embodiment of the present invention, and FIG. 2 is a perspective schematic diagram of a spray module of the side spray glue equipment.

As shown in the figure, a side spray glue equipment 100 disclosed according to an embodiment of the present invention includes a plurality of slide rail seats and a plurality of mobile platforms, such as the first mobile platform 160 and the first slide rail seat 150, the second The mobile platform 140 and the second slide rail seat 130 , the third mobile platform 120 and the third slide rail seat 110 , and the spraying module 200 . Wherein, the first mobile platform 160 is formed in the spraying module 200 to form a base of the spraying module 200 and further fix various components of the spraying module 200 .

The first mobile platform 160 is slidably connected to the first slide rail base 150 ′, so that the first mobile platform 160 can linearly move on the first slide rail base 150 . The second mobile platform 140 is slidably connected to the second slide rail base 130 ′, so that the second mobile platform 140 can linearly move on the second slide rail base 130 . The third mobile platform 120 is slidably connected to the third slide rail seat 110 ′, so that the third mobile platform 120 can linearly move on the third slide rail seat 110 . Therefore, the spraying module 200 can move along the direction of the first slide rail seat 150 , the second slide rail seat 130 and the third slide rail seat 110 .

In one embodiment, the first slide rail seat 150 , the second slide rail seat 130 and the third slide rail seat 110 are perpendicular to each other.

The spraying module 200 is used to spray glue on one side of the substrate 170 . However, as the size of the current display panel is getting bigger and bigger, the size of the substrate is also getting bigger and bigger, even including appearance shapes such as curved surfaces. In addition, in order to further enhance the aesthetics of the display, the size of the frame is getting smaller and smaller. Therefore, the way and position of the substrate 170 are also pasted on the general front plane, and the side and curved surface is gradually developed. However, such a pasting method greatly increases the difficulty of spraying glue.

Taking the substrate 170 as an example, it includes a first surface 171 and a second surface 172, which are arranged opposite to the first surface 171, and the first side 173 and the second side are formed around the first surface 171 and the second surface 172. side 174 , third side 175 and fourth side 176 . Generally speaking, the first side 173, the second side 174, the third side 175, and the fourth side 176 are perpendicular or parallel to each other, and are perpendicular to the first surface 171 and the second surface 172, but the present invention does not Not limited to this. The first side 173 , the second side 174 , the third side 175 and the fourth side 176 can also form an included angle with the first surface 171 and the second surface 172 . The first side 173 , the second side 174 , the third side 175 , and the fourth side 176 can also form angles with each other instead of being perpendicular or parallel, without departing from the spirit and scope of the present invention.

The spraying module 200 further includes a laser detector 250 and a dispensing valve 210 . The laser detector 250 is installed on the first mobile platform 160 to detect the surface shape of the substrate 170, and the dispensing valve 210 is also installed on the first mobile platform 160, and can be measured according to the laser detector 250 For the surface shape, glue is sprayed on one side of the substrate 170 , such as the first side 173 , the second side 174 , the third side 175 or the fourth side 176 .

The spraying module 200 disclosed in the present invention uses a laser detector 250 to emit a laser beam 252 to the first surface 171 of the substrate 170 , and measures the surface shape of the substrate 170 according to the laser reflection signal from the substrate 170 .

Then, the measurement data obtained by the laser detector 250 controls the dispensing valve 210, and the first moving platform 160, the second moving platform 140, and the third moving platform 120, so as to accurately place on the side of the substrate 170 , such as the first side 173, spray glue. Compared with the traditional glue spraying machine, the spraying module 200 disclosed in the present invention uses the laser detector 250 to measure the substrate 170 from the first surface 171 of the substrate 170, which not only can quickly measure the surface shape of the substrate 170, but also does not Affect the spray glue manufacturing process. When in use, the laser detector 250 can be scanned from the first surface 171 of the substrate 170 along one side, such as the first side 173, to quickly obtain the height change data of the first side 173, Then, according to the measured data, the dispensing valve 210 moves the first moving platform 160, the second moving platform 140 and the third moving platform 120 accordingly, and then accurately sprays a suitable adhesive on the first side 173 , so as to fix the substrate 170 in devices such as frames in the subsequent manufacturing process.

In one embodiment, the spraying module 200 further includes a first optical detection device 240, which is also installed on the first moving platform 160, to detect at least one positioning point on the substrate 170, so that the substrate 170 is sprayed on the side Glue equipment 100 for positioning. Wherein, the first optical detection device 240 includes a first camera 242 and a first light source 244 . The first light source 244 illuminates the substrate 170 , and the first camera 242 photographs at least one positioning point on the substrate 170 .

In one embodiment, the spraying module 200 further includes an angle adjuster 220, which is installed between the first mobile platform 160 and the dispensing valve 210, and a motor 222, such as a servo motor or a stepping motor, can be used for Rotate the dispensing valve 210 to further adjust the angle of the dispensing valve 210 . Therefore, the spraying module 200 of the present invention can not only spray the sides of the vertical substrate 170, but also can spray the inclined sides or grooves, and use the angle adjuster 220 to align the nozzle 212 of the dispensing valve 210 to the inclined side or groove, thereby increasing the correctness and accuracy of spraying.

In one embodiment, the spraying module 200 further includes a second optical detection device 230 which is also installed on the first moving platform 160 , and the second optical detection device 230 can be arranged vertically to the first optical detection device 240 . The second optical detection device 230 can be used to correct the correctness of glue spraying, and can also be used to correct the position difference between the laser detector 250 and the nozzle 212 of the dispensing valve 210, greatly improving the side spray glue disclosed in the present invention. The glue spraying accuracy and efficiency of the equipment 100. Wherein, the second optical detection device 230 includes a second camera 232 and a second light source 234 .

Further referring to FIG. 3 , it discloses an operation method 300 of the side spray glue equipment disclosed in another aspect of the present invention. As shown in the figure, in step 310 , the first optical detection device 240 is used to detect at least one positioning point on the substrate 170 , and then the substrate 170 is positioned in the side spray glue coating equipment 100 . Next, step 320 , using the laser detector 250 to detect the surface shape of the substrate 170 . Step 330 , using the dispensing valve 210 to spray glue on one side of the substrate 170 , such as the first side 173 , according to the surface shape measured by the laser detector 250 , to form glue spray spots.

Then, step 340 , using the second optical detection device 230 to detect the position of the glue spray point on the first side 173 of the substrate 170 . Step 350, using the position of the glue spraying point and the measurement data of the laser detector 250 to correct the difference between the position of the glue spraying point and the measurement data of the laser detector 250, so as to facilitate rapid measurement by the laser detector 250 during mass production The surface shape of the substrate 170 , and the accurate dispensing by the dispensing valve 210 . Wherein, the surface shape of the substrate 170 measured by the laser detector 250 forms an angle with the first side 173 , for example, they are perpendicular to each other, but the present invention is not limited thereto.

Next, step 360 , using the first optical detection device 240 to detect at least one positioning point on the other substrate, so as to position the other substrate in the side spraying glue equipment 100 . Then, in step 370, the laser detector 250 is used again to detect the surface shape of the substrate, and then, in step 390, the dispensing valve 210 is used to dispose of the substrate on the substrate according to the surface shape of the substrate measured by the laser detector 250. Spray glue on one side to form multiple glue spray points.

In one embodiment, the operation method 300 of the side spraying glue equipment further includes step 380, using the angle adjuster 220 to adjust the angle of the dispensing valve 210, so as to carry out the glue spraying manufacturing process of inclined sides or inclined grooves .

To sum up, the side spray glue coating equipment disclosed in the present invention can quickly use the laser detector to measure the side shape of the substrate from the surface of the substrate, and then use the dispensing valve to measure the side shape of the substrate according to the laser detector. Surface data, accurate dispensing on the side of the substrate not only improves the efficiency of glue spraying, but also increases the accuracy of glue spraying. In addition, the use of optical detection equipment can better locate the position of the substrate on the side spray glue equipment, and can also correct and align the differences between the dispensing valve and the laser detector, effectively improving the accuracy of the equipment. Furthermore, the use of the angle adjuster can more accurately apply the adhesive to the correct position, even in inclined surfaces or grooves. Therefore, a side spray glue application device disclosed in the present invention can improve the efficiency and accuracy of glue spray.

Although the specific embodiments of the present invention have been disclosed in the above embodiments, they are not intended to limit the present invention. Those with ordinary knowledge in the technical field of the present invention, without departing from the principle and spirit of the present invention, may Various alterations and modifications can be made to it, so the protection scope of the present invention should be defined by the appended patent scope.

Claims (10)

1. A spraying module, in order to carry out the glue spraying of one side of substrate, it is characterized in that, comprises: the first mobile platform; a laser detector installed on the first mobile platform to detect the surface shape of the substrate; and The dispensing valve is installed on the first mobile platform, and sprays glue on one side of the substrate according to the surface shape measured by the laser detector. 2 . The coating module according to claim 1 , further comprising a first optical detection device installed on the first mobile platform to detect at least one positioning point on the substrate. 3 . 3. The spraying module according to claim 2, wherein the first optical detection device includes a first camera and a first light source, the first light source illuminates the substrate, and the first camera photographs the substrate on the substrate. The at least one anchor point of . 4. The spraying module according to claim 3, further comprising an angle adjuster installed between the first moving platform and the dispensing valve to adjust the angle of the dispensing valve. 5 . The spraying module according to claim 4 , further comprising a second optical detection device installed on the first moving platform and vertical to the first optical detection device. 6. A side spray glue equipment, characterized in that, comprising: The spraying module according to any one of claims 1 to 5; The first slide rail seat is slidably connected to the spraying module; a second mobile platform, the first slide rail seat is installed on the second mobile platform; the second slide rail seat is slidably connected to the second mobile platform; a third mobile platform, the second slide rail seat is installed on the third mobile platform; and The third slide rail seat is slidably connected to the third moving platform, so that the spraying module can move along the direction of the first slide rail seat, the second slide rail seat and the third slide rail seat. 7 . The side spray glue equipment according to claim 6 , wherein the first slide rail seat, the second slide rail seat and the third slide rail seat are perpendicular to each other. 8. A method of operating side spray glue equipment, characterized in that, comprising: Use a laser detector to detect the surface shape of the substrate; using a dispensing valve to spray glue on one side of the substrate according to the surface shape measured by the laser detector to form glue spots; using a second optical detection device to detect the glue point on the side of the substrate; and Correcting the difference between the location of the glue point and the measurement data of the laser detector. 9. The operating method of the side spray gluing equipment according to claim 8, further comprising: using the laser detector to detect the surface shape of another substrate; and Using the dispensing valve, according to the surface shape of the other substrate measured by the laser detector, glue is sprayed on one side of the other substrate to form a plurality of glue spray points. 10. The operating method of the side spray gluing equipment according to claim 9, further comprising: using a first optical detection device to detect at least one location point on the other substrate; and Use the angle adjuster to adjust the angle of the dispense valve.