CN112146577A - Glue dispensing state detection device of full-automatic three-in-one glue spreader - Google Patents

Glue dispensing state detection device of full-automatic three-in-one glue spreader Download PDF

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Publication number
CN112146577A
CN112146577A CN202011051101.3A CN202011051101A CN112146577A CN 112146577 A CN112146577 A CN 112146577A CN 202011051101 A CN202011051101 A CN 202011051101A CN 112146577 A CN112146577 A CN 112146577A
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CN
China
Prior art keywords
reflector
mirror
section
mirror surface
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011051101.3A
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Chinese (zh)
Inventor
李志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU KINTAI TECHNOLOGY CO LTD
Original Assignee
GUANGZHOU KINTAI TECHNOLOGY CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUANGZHOU KINTAI TECHNOLOGY CO LTD filed Critical GUANGZHOU KINTAI TECHNOLOGY CO LTD
Priority to CN202011051101.3A priority Critical patent/CN112146577A/en
Publication of CN112146577A publication Critical patent/CN112146577A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1005—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material already applied to the surface, e.g. coating thickness, weight or pattern
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0625—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of absorption or reflection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0683—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating measurement during deposition or removal of the layer

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coating Apparatus (AREA)

Abstract

The invention relates to a dispensing state detection device of a full-automatic three-in-one glue spreader, which comprises a first reflector, wherein the mirror surface of the first reflector is upward and is inclined relative to the horizontal plane; the second reflector is positioned at one side of the first reflector, and the mirror surface of the second reflector faces to the mirror surface of the first reflector; the camera is provided with a lens, the lens faces downwards, the lens is located directly over the mirror surface of the first reflector, the lens is provided with a main optical axis, the main optical axis is located the lens extends downwards and passes through the first reflector and the second reflector in sequence, the main optical axis comprises a first section, a second section and a third section, the first section is located the lens is located between the first reflector, the second section is located between the first reflector and the second reflector, the third section is located the second reflector extends downwards and inclines relative to the horizontal plane, occupied space is saved, and detection efficiency is high.

Description

Glue dispensing state detection device of full-automatic three-in-one glue spreader
Technical Field
The invention relates to the field of dispensing machines, in particular to a dispensing state detection device of a full-automatic three-in-one glue spreader.
Background
Some industrial products can use glue to carry out the adhesion in process of production, in order to ensure that product quality is qualified, the place of gluing generally need be detected, because glue solidifies when the product surface, glue self has certain width and thickness, in order to ensure the testing result accuracy, generally need all detect the width and the thickness of glue, however prior art all is direct from last down to aim at the place of gluing with detection device and shoot usually, overturn the product, thereby the side that can see glue detects the thickness of glue, the testing process is very troublesome, and in order to overturn the product, need reserve a lot of spaces and make the product can move about.
Disclosure of Invention
The invention aims to provide a glue dispensing state detection device of a full-automatic three-in-one glue spreader, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme: a glue dispensing state detection device of a full-automatic three-in-one glue spreader comprises a first reflector, wherein the mirror surface of the first reflector is upward and is inclined relative to the horizontal plane; a second mirror located on one side of the first mirror, the second mirror having a mirror surface facing the mirror surface of the first mirror; the camera is provided with a lens, the lens faces downwards, the lens is located right above the mirror surface of the first reflector, the lens is provided with a main optical axis, the main optical axis extends downwards and sequentially passes through the first reflector and the second reflector, the main optical axis comprises a first section, a second section and a third section, the first section is located between the lens and the first reflector, the second section is located between the first reflector and the second reflector, and the third section is located between the second reflector and the second reflector.
Further, still include the roating seat, the roating seat is the ring form, the centre of a circle of roating seat is located on the first section, one side of camera is equipped with the motor, motor drive the roating seat rotation, first speculum with the second mirror install in the roating seat.
Further, the mirror surface of the second mirror is perpendicular to the horizontal plane.
Further, the extension line of the first segment intersects the third segment.
The light compensating mirror is positioned below the first reflecting mirror, the mirror surface of the light compensating mirror faces downwards and inclines relative to the horizontal plane, the light emitting source is positioned below the light compensating mirror, and the light emitting source faces towards the mirror surface of the light compensating mirror.
Furthermore, the included angle between the mirror surface of the light compensating mirror and the horizontal plane is 15-25 degrees.
Furthermore, an included angle between the mirror surface of the first reflecting mirror and the horizontal plane is 120-135 degrees.
The invention has the beneficial effects that: the image of the thickness of glue can pass through the reflection of second mirror is propagated on the first speculum mirror, again by the reflection of first speculum is propagated the camera, can calculate the thickness of glue, and whole process need not the product or the camera that upset point was glued, has saved occupation of land space, and only need with the position process of gluing the camera below can, detection efficiency is high.
Drawings
The figures further illustrate the invention, but the examples in the figures do not constitute any limitation of the invention.
FIG. 1 is a schematic structural diagram according to an embodiment of the present invention;
FIG. 2 is another schematic view of the structure of FIG. 1;
FIG. 3 is a schematic diagram of an internal structure according to an embodiment of the present invention;
FIG. 4 is a plan view provided by one embodiment of the present invention;
fig. 5 is a partially enlarged view of fig. 4.
Detailed Description
As shown in fig. 1-4, an embodiment of the invention provides a dispensing state detection device of a full-automatic three-in-one glue spreader, which includes a first reflector 1, a second reflector 2, a camera 3, a light compensating mirror 4, a housing 5 and a rotary base 6, wherein the camera 3 is installed on the housing 5, the housing 5 is cylindrical, the housing 5 extends along a vertical direction, the camera 3 is provided with a lens, the lens is located in the housing 5, the rotary base 6 is installed on one port of the housing 5, the rotary base 6 is provided with a plurality of lens clips 7, and the first reflector 1, the second reflector 2, the light compensating mirror 4 and each lens clip 7 are installed in a one-to-one correspondence manner.
As shown in fig. 1 to 5, the rotating base 6 is annular, an extension line of the orientation of the lens passes through the center of the rotating base 6, the mirror surface of the first reflecting mirror 1 is located at the center of the rotating base 6, and the mirror surface of the first reflecting mirror 1 faces upward and is inclined with respect to the horizontal plane. The second reflector 2 is located on one side of the first reflector 1, and the mirror surface of the second reflector 2 faces the mirror surface of the first reflector 1. The lens is downward, the lens is located directly above the mirror surface of the first reflector 1, the lens is provided with a main optical axis, the main optical axis extends downward from the lens and sequentially passes through the first reflector 1 and the second reflector 2, the main optical axis comprises a first section 8, a second section 9 and a third section 10, the first section 8 is located between the lens and the first reflector 1, the second section 9 is located between the first reflector 1 and the second reflector 2, and the third section 10 extends downward from the second reflector 2 and inclines relative to the horizontal plane. In actual use, a product subjected to glue dispensing is placed below the first reflecting mirror 1, the glue is located on the third section 10, the third section 10 is inclined relative to the horizontal plane, so that an image of the thickness of the glue can be reflected and transmitted to the first reflecting mirror 1 through the second reflecting mirror 2, and then is reflected and transmitted to the camera 3 through the first reflecting mirror 1, the camera 3 receives the image of the thickness of the glue and then transmits the image to an external computer, the thickness of the glue can be calculated through computer calculation, the product subjected to glue dispensing or the camera 3 does not need to be turned over in the whole process, occupied space is saved, the position subjected to glue dispensing only needs to pass below the camera 3, and detection efficiency is high. And because the third section 10 is inclined, for the dispensing condition of some small parts, the camera 3 can directly receive the image of the width of the glue, so as to detect the dispensing condition from multiple aspects, and the detection result is more accurate.
As shown in fig. 1 to 5, a circle center of the rotary base 6 is located on the first section 8, a motor 11 is disposed on one side of the camera 3, the motor 11 drives the rotary base 6 to rotate, the first reflector 1 and the second reflector 2 are mounted on the rotary base 6, in this embodiment, a ball is disposed between the rotary base 6 and the housing, an inner sidewall of the rotary base 6 is provided with an internal thread, and a rotor of the motor 11 is connected to a driving gear, and the driving gear is engaged with the internal thread. When the dispensing condition of some small holes is detected, the motor 11 can drive the rotating seat 6 to rotate, so that the camera 3 can receive the image of the dispensing condition of the inner side surface of the whole small hole. In other embodiments, the motor 11 may also rotate the rotary base 6 through a belt. The mirror surface of the second reflector 2 is perpendicular to the horizontal plane, so that the incident angle and the emergent angle of the main optical axis at the second reflector 2 are the same, the extension line of the first section 8 is intersected with the third section 10, and in actual use, only a part to be detected is placed under the camera 3, the glue condition of the part can be detected, and no other space is occupied.
As shown in fig. 1-4, a light source is further disposed below the first reflector 1, a mirror surface of the light compensating mirror 4 faces downward and is inclined with respect to a horizontal plane, the light source is located below the light compensating mirror 4, and the light source faces the mirror surface of the light compensating mirror 4, when a dispensing condition of some small holes is detected, light emitted by the light source can pass through the small holes to reach the light compensating mirror 4, and the light compensating mirror 4 emits light to an inner side surface of the small holes, so that the camera 3 can conveniently obtain a dispensing image of the small holes. The included angle between the mirror surface of the light compensating mirror 4 and the horizontal plane is 15-25 degrees, and at the included angle, weak light emitted by the light emitting source can be concentrated on the inner side surfaces of the small holes for some small holes, and light can be diffusely reflected to the inner side surfaces of the holes for some large holes. The included angle between the mirror surface of the first reflector 1 and the horizontal plane is 120-135 degrees, the inclined angle of light relative to the horizontal plane is smaller at the included angle, and the vertical distance between the first reflector 1 and the second reflector 2 can be reduced as far as possible, so that the vertical length of the whole detection device is not required to be lengthened.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (7)

1. The utility model provides a glue dispensing state detection device of full-automatic trinity spreading machine which characterized in that includes:
the mirror surface of the first reflector faces upwards and inclines relative to the horizontal plane;
a second mirror located on one side of the first mirror, the second mirror having a mirror surface facing the mirror surface of the first mirror;
the camera is provided with a lens, the lens faces downwards, the lens is located right above the mirror surface of the first reflector, the lens is provided with a main optical axis, the main optical axis extends downwards and sequentially passes through the first reflector and the second reflector, the main optical axis comprises a first section, a second section and a third section, the first section is located between the lens and the first reflector, the second section is located between the first reflector and the second reflector, and the third section is located between the second reflector and the second reflector.
2. The glue dispensing state detection device of the full-automatic three-in-one glue spreader according to claim 1, characterized in that: still include the roating seat, the roating seat is the ring form, the centre of a circle of roating seat is located on the first section, one side of camera is equipped with the motor, motor drive the roating seat rotation, first speculum with the second mirror install in the roating seat.
3. The glue dispensing state detection device of the full-automatic three-in-one glue spreader according to claim 1, characterized in that: the mirror surface of the second reflector is vertical to the horizontal plane.
4. The glue dispensing state detection device of the full-automatic three-in-one glue spreader according to claim 3, characterized in that: the extension line of the first section intersects with the third section.
5. The glue dispensing state detection device of the full-automatic three-in-one glue spreader according to claim 1, characterized in that: the light compensating mirror is positioned below the first reflecting mirror, the mirror surface of the light compensating mirror faces downwards and inclines relative to the horizontal plane, the light emitting source is positioned below the light compensating mirror, and the light emitting source faces towards the mirror surface of the light compensating mirror.
6. The glue dispensing state detection device of the full-automatic three-in-one glue spreader according to claim 1, characterized in that: the included angle between the mirror surface of the light compensating mirror and the horizontal plane is 15-25 degrees.
7. The glue dispensing state detection device of the full-automatic three-in-one glue spreader according to claim 6, characterized in that: the included angle between the mirror surface of the first reflector and the horizontal plane is 120-135 degrees.
CN202011051101.3A 2020-09-29 2020-09-29 Glue dispensing state detection device of full-automatic three-in-one glue spreader Pending CN112146577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011051101.3A CN112146577A (en) 2020-09-29 2020-09-29 Glue dispensing state detection device of full-automatic three-in-one glue spreader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011051101.3A CN112146577A (en) 2020-09-29 2020-09-29 Glue dispensing state detection device of full-automatic three-in-one glue spreader

Publications (1)

Publication Number Publication Date
CN112146577A true CN112146577A (en) 2020-12-29

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ID=73895834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011051101.3A Pending CN112146577A (en) 2020-09-29 2020-09-29 Glue dispensing state detection device of full-automatic three-in-one glue spreader

Country Status (1)

Country Link
CN (1) CN112146577A (en)

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