CN210411382U - Glue dispensing device - Google Patents
Glue dispensing device Download PDFInfo
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- CN210411382U CN210411382U CN201921137300.9U CN201921137300U CN210411382U CN 210411382 U CN210411382 U CN 210411382U CN 201921137300 U CN201921137300 U CN 201921137300U CN 210411382 U CN210411382 U CN 210411382U
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- line laser
- image acquisition
- assembly
- dispensing
- camera
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Abstract
The utility model discloses a glue dispensing device, wherein, glue dispensing device includes: the glue dispensing machine comprises a machine frame, wherein a glue dispensing station is arranged on the machine frame; the image acquisition assembly is arranged above the dispensing station and movably connected with the rack, and comprises a camera, one side of the camera facing the dispensing station is provided with a lens, and the lens is perpendicular to the dispensing station; the line laser takes place the subassembly, the line laser takes place the subassembly and installs on the image acquisition subassembly, the line laser takes place the subassembly and includes line laser generator, line laser generator's line laser emission end orientation one side of station is glued to the point, the laser of line laser generator transmission with the collection direction of camera lens has the contained angle. The utility model discloses technical scheme utilizes the image acquisition subassembly vertical direction in the frame to slide to record the numerical value of gluey height, realize that automated inspection records out gluey high data.
Description
Technical Field
The utility model relates to an AOI detects technical field, in particular to adhesive deposite device.
Background
AOI (automated optical inspection) is a device for detecting common defects encountered in welding production based on optical principles, which is called automatic optical inspection. During automatic detection, the machine automatically scans a product to be detected through the camera, acquires an image, compares a detected welding spot with qualified parameters in the database, detects the defect of the product to be detected through image processing, and displays the defect through a display or an automatic mark for maintenance personnel to maintain.
At present, a dispenser integrating an AOI function generally adopts 2D detection, but the 2D detection cannot perform glue height detection or glue line morphology detection according to requirements, and in the 3C industry (science and technology industry mainly based on Computer, Communication and Consumer electronics), there are places with strict requirements on glue height and width and high proportion, and the glue height can only be detected manually after glue dispensing, and glue high data cannot be detected through automatic detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dispensing device aims at surveying the numerical value of gluing the height, realizes that the automated inspection record goes out to glue the high data.
In order to achieve the above object, the utility model provides a glue dispensing device, glue dispensing device includes:
the glue dispensing machine comprises a machine frame, wherein a glue dispensing station is arranged on the machine frame;
the image acquisition assembly is arranged above the dispensing station and movably connected with the rack, and comprises a camera, one side of the camera facing the dispensing station is provided with a lens, and the lens is perpendicular to the dispensing station;
the line laser takes place the subassembly, the line laser takes place the subassembly and installs on the image acquisition subassembly, the line laser takes place the subassembly and includes line laser generator, line laser generator's line laser emission end orientation one side of station is glued to the point, the laser of line laser generator transmission with the collection direction of camera lens has the contained angle.
Optionally, be equipped with X axle slide rail, Y axle slide rail and Z axle slide rail in the frame, Y axle slide rail sets up in the frame, X axle slide rail is established on the Y axle slide rail, Z axle slide rail is established on the X axle slide rail, image acquisition subassembly 1 is installed on the Z axle slide rail.
Optionally, the image capturing assembly includes a driving member, and the driving member drives the image capturing assembly to slide on the frame.
Optionally, the dispensing device further comprises a controller, the controller is connected with the camera, the line laser generator and the driving part, and the controller controls the driving part to drive the image acquisition assembly to move on the rack.
Optionally, the line laser generation assembly further comprises a line laser installation seat, one end of the line laser installation seat is connected with the image acquisition assembly, the other end of the line laser installation seat is connected with the line laser generator, and the line laser installation seat and the image acquisition assembly are arranged at an included angle.
Optionally, the line laser mount pad is equipped with and is used for the joint line laser generator's joint piece, line laser mount pad with the image acquisition subassembly is connected, the joint piece with the free end of line laser mount pad connects soon, and after connecting the joint piece with the image acquisition subassembly is the contained angle.
Optionally, the clamping block is provided with a through hole for accommodating the line laser generator, a channel extending outward from the clamping block is formed in the hole wall of the through hole, and elastic clamping arms are formed on the inner walls of two sides of the channel.
Optionally, the dispensing device further includes a light source assembly, the light source assembly is connected to the image collecting assembly and located below the lens, and is configured to provide a light source for optical imaging of the lens.
Optionally, the image acquisition assembly further comprises a mounting plate and a camera mounting seat, the mounting plate is connected with the frame, the mounting plate is connected with the camera mounting seat, and the camera is arranged on the camera mounting seat.
Optionally, the dispensing device further comprises a dispensing valve, and the dispensing valve is fixed on the mounting plate.
The utility model discloses technical scheme takes place the subassembly through setting up line laser on the image acquisition subassembly, and be the contained angle setting with the camera lens of image acquisition subassembly, the image acquisition subassembly is used for gathering the image information on the station is glued to the point, wherein, through line laser generator with laser emission to the object department of gluing, laser refraction is to the camera lens formation of image acquisition subassembly, utilize triangulation's method to calculate the height of current position, utilize the image acquisition subassembly vertical direction in the frame to slide, in order to record the numerical value of the height of gluing, realize that the automated inspection records out and glue high data.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the overall right structure of the dispensing device of the present invention;
fig. 2 is a schematic view of the overall left structure of the dispensing device of the present invention;
fig. 3 is a schematic view of a forward structure of the dispensing device of the present invention;
fig. 4 is a schematic side view of the dispensing device of the present invention;
fig. 5 is the utility model discloses adhesive deposite device bow to the schematic diagram.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
31 | |
| 2 | |
32 | Second switching |
| 3 | Line |
33 | Line laser generator |
| 4 | |
34 | |
| 11 | |
41 | Light |
| 12 | Camera with a |
42 | |
| 13 | Lens barrel |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 5, in the technical solution of the present embodiment, the dispensing device includes:
the glue dispensing machine comprises a machine frame, wherein a glue dispensing station is arranged on the machine frame;
the image acquisition assembly 1 is arranged above the dispensing station and movably connected with the rack, the image acquisition assembly 1 comprises a camera 12, one side of the camera 12 facing the dispensing station is provided with a lens 13, and the lens 13 is perpendicular to the dispensing station;
line laser takes place subassembly 3, line laser takes place subassembly 3 and installs on the image acquisition subassembly 1, line laser takes place subassembly 3 includes line laser generator 33, line laser generator 33's line laser emission end orientation one side of station is glued to the point, the laser of line laser generator 13 transmission with the collection direction of camera lens 13 has the contained angle.
The image acquisition assembly 1 comprises a camera 12, a camera mounting seat 11, a lens 13 and the like, wherein the camera mounting seat 11 is used for mounting the camera 12, the camera mounting seat 11 is mounted on the mounting plate 2, the lens 13 is arranged on one side of the camera 12 facing the dispensing station, when light rays penetrate through the lens 13 of the camera 12 and reach the reflector, the light rays are refracted to a focusing screen on the reflector and form an image, and the image passing through the lens 13 is directly obtained through an ocular lens and a pentaprism; the camera 12 forms an image by using an optical imaging principle and records the image by using a negative film, after light reflected by a shot object is focused by a lens 13 and a shutter for controlling exposure, the shot object forms a latent image on a photosensitive material in a dark box, and a permanent image is formed by developing treatment (namely, development and fixation).
The line laser generating assembly 3 comprises a line laser mounting plate 2 and a line laser generator 33, the line laser mounting plate 2 is connected with the mounting plate 2, the free end of the line laser mounting plate 2 is connected with the line laser generator 33, the line laser generator 33 is used for generating laser, the line laser generator 33 is electrically connected with a controller, and the controller controls the line laser generator 33 to emit laser; wherein, line laser generator 33 is the contained angle with camera lens 13, line laser generator 33 takes place laser, laser slope shines and glues station department at the point, and launch to camera lens 13, reach camera 12 sensitization formation of image, the height information of gluing the station is calculated through the triangulation method based on the formation of image position information that laser shines, the formation of image position that laser shines is different, the height information of the point station of judging is different, it should explain still that, can remove in high Z axle direction when mounting panel 2, line laser carries out reflection imaging at the different height position of the station of gluing at the point.
Specifically, the dispensing device comprises a controller, wherein the controller controls the laser generator 33 to generate laser, the laser is reflected into the lens 13 to form an image, and the image acquisition assembly 1 and the line laser generation assembly 3 are controlled to move in the height Z-axis direction so as to measure the Z-axis position information of the same X-axis position and the same Y-axis position and obtain the height position information of the same X-axis position and the same Y-axis position.
This embodiment technical scheme takes place subassembly 3 through set up line laser on image acquisition subassembly 1, and be the contained angle setting with image acquisition subassembly 1's camera lens 13, image acquisition subassembly 1 is used for gathering the image information on the station is glued to the point, wherein, through line laser generator 33 with line laser transmission to the object department of gluing, laser refraction is to the camera lens 13 formation of image acquisition subassembly 1, utilize triangulation's method to calculate the height of current position, utilize image acquisition subassembly 1 vertical direction in the frame to slide, with the numerical value of surveying the height of gluing, realize that the automatic detection measures out gluey high data.
Further, be equipped with X axle slide rail, Y axle slide rail and Z axle slide rail in the frame, Y axle slide rail sets up in the frame, X axle slide rail is established on the Y axle slide rail, Z axle slide rail is established on the X axle slide rail, image acquisition subassembly 1 is installed on the Z axle slide rail.
The X-axis slide rail is arranged in the length X-axis direction, the Y-axis slide rail is arranged in the width Y-axis direction, the Z-axis slide rail is arranged in the height Z-axis direction, and the image acquisition assembly 1 slides in the length X-axis direction, the width Y-axis direction and the height Z-axis direction respectively to measure the length, the width and the height of an object to be glued.
The X-axis sliding mode, the Y-axis sliding mode and the Z-axis sliding mode are achieved through ball screws, specifically, the X-axis sliding rail is an X-axis ball screw, the Y-axis sliding rail is a Y-axis ball screw, the Z-axis sliding rail is a Z-axis ball screw, the glue dispensing device comprises a driving piece, the driving piece drives the X-axis ball screw or the Y-axis ball screw or the Z-axis ball screw to rotate, and therefore the image acquisition assembly 1 and the line laser generation assembly 3 can slide on the X-axis, the Y-axis and the Z-axis respectively.
The controller controls the image acquisition assembly 1 to slide on an X axis or a Y axis so as to measure the length or the width of the dispensing station; the controller controls the laser generator 33 to generate laser before the image acquisition assembly 1 slides on the Z axis, the laser is reflected into the lens 13 to be imaged, the controller controls the image acquisition assembly 1 to slide on the Z axis, the linear laser is reflected into the lens 13 to be imaged, and the height of the forward position is calculated by a triangulation method.
Further, the image capturing assembly 1 comprises a driving member, and the driving member drives the image capturing assembly 1 to slide on the rack.
The driving piece is used for driving the X-axis ball screw, the Y-axis ball screw and the Z-axis ball screw to rotate so as to enable the image acquisition assembly 1 to move on the X axis, the Y axis and the Z axis, wherein the driving piece is a driving motor.
The controller controls the driving piece to drive the image acquisition assembly 1 to slide on an X axis or a Y axis so as to measure the length or the width of the dispensing station; before the controller controls the driving part to drive the image acquisition assembly 1 to slide on the Z axis, the controller controls the laser generator 33 to generate laser, the laser is reflected into the lens 13 to form an image, the controller controls the image acquisition assembly 1 to slide on the Z axis, the linear laser is reflected into the lens 13 to form an image, and the height of the forward position is calculated by a triangulation method.
Further, the dispensing device further comprises a controller, the controller is connected with the camera 12, the line laser generator 33 and the driving part, and the controller controls the driving part to drive the image acquisition assembly 1 to move on the rack.
Image information collected by the camera 12 is transmitted to the controller, the controller determines specific position information of the dispensing station according to the image information, the controller controls the laser generator 33 to generate laser, and the controller controls the driving piece to drive the X-axis ball screw, the Y-axis ball screw and the Z-axis ball screw to rotate so as to enable the image collection assembly 1 to move on the X-axis, the Y-axis and the Z-axis, wherein the driving piece is a driving motor.
The controller controls the driving piece to drive the X-axis ball screw or the Y-axis ball screw to rotate so as to enable the image acquisition assembly 1 to move on the X axis or the Y axis and move to the dispensing station, the length or the width of the dispensing station is shot, the shot image information is transmitted to the controller, and the controller measures the length or the width of the dispensing station according to the image information; before the controller controls the driving part to drive the image acquisition assembly 1 to slide on the Z axis, the control line laser generator 33 generates laser, the laser is reflected into the lens 13 to form an image, the controller controls the driving part to drive the Z axis ball screw to rotate, so that the image acquisition assembly 1 moves on the Z axis, the line laser is reflected into the lens 13 to form an image, the shot image information is transmitted to the controller, and the controller calculates the height of the forward position according to a triangulation method.
Further, the line laser generation assembly 3 further comprises a line laser installation seat, one end of the line laser installation seat is connected with the image acquisition assembly 1, the other end of the line laser installation seat is connected with the line laser generator 33, and the line laser installation seat is arranged at an included angle with the image acquisition assembly 1.
The line laser mounting base is connected with the mounting plate 2, the free end of the line laser mounting plate 2 is connected with the line laser generator 33, the line laser generator 33 is used for generating laser, the line laser generator 33 is electrically connected with the controller, and the controller controls the line laser generator 33 to emit laser; wherein, line laser generator 33 and camera lens 13 are the contained angle, and line laser generator 33 takes place the laser, and laser slope shines point and glues station department for formation of image.
The specific line laser generation plate comprises a first switching part 31 and a second switching part 32, the first switching part 31 is connected with the mounting plate 2, the free end of the first switching part 31 is connected with the second switching part 32, the second switching part 32 extends towards the lower part of the lens 13, and the free end of the second switching part 32 is rotatably connected with the line laser generator 33, so that the line laser generator 33 can be adjusted to be in an angle with the image acquisition assembly 1.
Further, the line laser mount pad is equipped with and is used for the joint line laser generator 33's joint piece 34, the line laser mount pad with image acquisition subassembly 1 is connected, joint piece 34 with the free end of line laser mount pad connects soon, and connects after joint piece 34 with image acquisition subassembly 1 is the contained angle.
The free end of the second switching portion 32 is provided with a clamping hole, the clamping block 34 is convexly provided with a convex block, the convex block is matched with the shape of the clamping hole, the cross section of the convex block is a regular polygon with at least three sides, the convex block is clamped into the clamping hole, so that the clamping block 34 is rotatably connected with the second switching portion 32, and the shape of the cross section of the convex block can be set according to the requirements of a user.
Furthermore, the clamping block 34 is provided with a through hole for accommodating the line laser generator 33, a channel extending towards the clamping block 34 is formed on the hole wall of the through hole, and elastic clamping arms are formed on the inner walls of two sides of the channel.
The shape of the through hole is adapted to the size of the line laser generator 33 so as to accommodate the line laser generator 33, and the elastic clip arms facilitate the removal or installation of the line laser generator 33.
Further, the dispensing device further comprises a light source assembly 4, wherein the light source assembly 4 is connected with the image acquisition assembly 1 and is located below the lens 13, and is used for providing a light source 42 for optical imaging of the lens 13.
The light source assembly 4 is used for providing a light source 42 for the lens 13 to shoot clear and bright image information by the camera 12. The light source assembly 4 includes a light source 42 and a light source mounting seat 41, the light source mounting seat 41 is connected with the mounting plate 2, the light source mounting seat 41 is located below the lens 13, and the light source 42 is mounted on one side of the light source mounting seat 41 facing to the dispensing station, so that the light source 42 irradiates on the dispensing station to make the imaging root of the lens 13 clear and bright.
Further, the image acquisition assembly 1 further comprises a mounting plate 2 and a camera mounting seat 11, the mounting plate 2 is connected with the frame, the mounting plate 2 is connected with the camera mounting seat 11, and the camera 12 is arranged on the camera mounting seat 11.
Still be equipped with mounting panel 2 between image acquisition subassembly 1 and the frame is connected, image acquisition subassembly 1 fixed connection is on mounting panel 2, one side and frame sliding connection that mounting panel 2 deviates from image acquisition subassembly 1, specifically be equipped with at least three slide rail in the frame, this three slide rail sets up respectively in length X axle direction, width Y axle direction and height Z axle direction, image acquisition subassembly 1 is respectively in length X axle direction, slide on width Y axle direction and the height Z axle direction, in order to record the length width height of waiting to glue the object.
Further, the dispensing device further comprises a dispensing valve, and the dispensing valve is fixed on the mounting plate 2.
The dispensing valve is used for dispensing on the dispensing station, the dispensing valve is fixed on the mounting plate 2 and adjacent to the image acquisition assembly 1, when image information shot by the camera 12 is transmitted to the controller, the controller measures length or width or height information of the dispensing station according to the image information, and the controller controls the dispensing valve to dispense on a specific position on the dispensing station.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A kind of some glue apparatuses, characterized by, the some glue apparatuses include:
the glue dispensing machine comprises a machine frame, wherein a glue dispensing station is arranged on the machine frame;
the image acquisition assembly is arranged above the dispensing station and movably connected with the rack, and comprises a camera, one side of the camera facing the dispensing station is provided with a lens, and the lens is perpendicular to the dispensing station;
the line laser takes place the subassembly, the line laser takes place the subassembly and installs on the image acquisition subassembly, the line laser takes place the subassembly and includes line laser generator, line laser generator's line laser emission end orientation one side of station is glued to the point, the laser of line laser generator transmission with the collection direction of camera lens has the contained angle.
2. The dispensing device according to claim 1, wherein an X-axis slide rail, a Y-axis slide rail and a Z-axis slide rail are provided on the machine frame, the Y-axis slide rail is provided on the machine frame, the X-axis slide rail is provided on the Y-axis slide rail, the Z-axis slide rail is provided on the X-axis slide rail, and the image acquisition assembly 1 is provided on the Z-axis slide rail.
3. The dispensing apparatus of claim 2, wherein said image capturing assembly includes a driving member, said driving member driving said image capturing assembly to slide on said frame.
4. The dispensing apparatus of claim 3, further comprising a controller, wherein the controller is connected to the camera, the line laser generator and the driving member, and the controller controls the driving member to drive the image capturing assembly to move on the frame.
5. The dispensing device of claim 1, wherein the line laser generating assembly further comprises a line laser mounting base, one end of the line laser mounting base is connected with the image collecting assembly, the other end of the line laser mounting base is connected with the line laser generator, and the line laser mounting base and the image collecting assembly are arranged at an included angle.
6. The dispensing device of claim 5, wherein the line laser mounting base is provided with a clamping block for clamping the line laser generator, the line laser mounting base is connected with the image acquisition assembly, the clamping block is screwed with the free end of the line laser mounting base, and the connected clamping block forms an included angle with the image acquisition assembly.
7. The dispensing apparatus of claim 6, wherein the engaging member defines a through hole for receiving the line laser generator, a channel extending outward from the engaging member is defined in a wall of the through hole, and elastic arms are formed on inner walls of two sides of the channel.
8. The dispensing apparatus of claim 1, further comprising a light source assembly coupled to the image capturing assembly and located below the lens for providing a light source for optical imaging of the lens.
9. The dispensing apparatus of claim 1, wherein the image capture assembly further comprises a mounting plate and a camera mount, the mounting plate coupled to the frame, the mounting plate coupled to the camera mount, the camera mounted on the camera mount.
10. The dispensing apparatus of claim 9 further comprising a dispensing valve, said dispensing valve being secured to said mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137300.9U CN210411382U (en) | 2019-07-18 | 2019-07-18 | Glue dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137300.9U CN210411382U (en) | 2019-07-18 | 2019-07-18 | Glue dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210411382U true CN210411382U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921137300.9U Active CN210411382U (en) | 2019-07-18 | 2019-07-18 | Glue dispensing device |
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| Country | Link |
|---|---|
| CN (1) | CN210411382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376208A (en) * | 2019-07-18 | 2019-10-25 | 深圳市鹰眼在线电子科技有限公司 | The detection method and spot gluing equipment of point glue equipment and its dispensing size |
-
2019
- 2019-07-18 CN CN201921137300.9U patent/CN210411382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376208A (en) * | 2019-07-18 | 2019-10-25 | 深圳市鹰眼在线电子科技有限公司 | The detection method and spot gluing equipment of point glue equipment and its dispensing size |
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