CN111781142A - Automatic detection equipment for cloth grain direction - Google Patents

Automatic detection equipment for cloth grain direction Download PDF

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Publication number
CN111781142A
CN111781142A CN202010701299.9A CN202010701299A CN111781142A CN 111781142 A CN111781142 A CN 111781142A CN 202010701299 A CN202010701299 A CN 202010701299A CN 111781142 A CN111781142 A CN 111781142A
Authority
CN
China
Prior art keywords
plate
movable plate
rotating plate
lens
automatic detection
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
CN202010701299.9A
Other languages
Chinese (zh)
Inventor
戴集裙
李新涛
韓文畴
张玉
魏长喜
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.)
Kunshan Kersen Science and Technology Co Ltd
Original Assignee
Kunshan Kersen Science and 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 Kunshan Kersen Science and Technology Co Ltd filed Critical Kunshan Kersen Science and Technology Co Ltd
Priority to CN202010701299.9A priority Critical patent/CN111781142A/en
Publication of CN111781142A publication Critical patent/CN111781142A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
    • G01N21/8983—Irregularities in textured or patterned surfaces, e.g. textiles, wood for testing textile webs, i.e. woven material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8444—Fibrous material

Abstract

The invention discloses automatic detection equipment in a cloth grain direction, which comprises an operation substrate, a movable plate movably arranged above the operation substrate, a driving shaft, a rotating plate and a lens, wherein the lower surface of the movable plate is in sliding connection with the upper surface of an adapter plate through two linear guide rails and a sliding block, a cam is fixedly arranged on the lower surface of the rotating plate, the curve profile of the cam is the same as the circumferential profile of a product to be detected, a follow-up roller matched with the cam is rotatably arranged on one side of the upper surface of the adapter plate, and first mounting columns are respectively arranged on the two side end surfaces of the movable plate. The automatic detection device completely replaces manual work by automatically rotating and photographing the product, realizes automatic detection of the distribution of the positions of the cloth marks on the product, and has high automation degree.

Description

Automatic detection equipment for cloth grain direction
Technical Field
The invention relates to automatic detection equipment for a cloth grain direction, and belongs to the technical field of industrial visual detection.
Background
Nowadays, China is becoming one of the most active areas in the development of machine vision in the world, and the application range covers various industries of national economy such as industry, agriculture, medicine, military, aerospace, weather, astronomy, public security, traffic, safety, scientific research and the like. The important reason is that China has become the processing center of the global manufacturing industry, and the processing of high-demand parts and corresponding advanced production lines thereof make many machine vision systems and application experiences with international advanced level enter China.
Machine vision systems are characterized by increased production flexibility and automation. In some dangerous working environments which are not suitable for manual operation or occasions which are difficult for manual vision to meet the requirements, machine vision is commonly used to replace the manual vision; meanwhile, in the process of mass industrial production, the efficiency of checking the product quality by using manual vision is low, the precision is not high, and the production efficiency and the automation degree of production can be greatly improved by using a machine vision detection method.
Disclosure of Invention
The automatic detection equipment for the cloth grain direction completely replaces manual work by automatically rotating and photographing a product, realizes automatic detection of cloth grain position distribution on the product, and has high automation degree.
In order to achieve the purpose, the invention adopts the technical scheme that: an automatic detection device for cloth grain direction comprises an operation substrate, a movable plate movably arranged above the operation substrate, a driving shaft, a rotating plate and a lens, wherein the rotating plate is positioned above the movable plate and connected with the upper end of the driving shaft, the lower end of the driving shaft sequentially penetrates through the movable plate and the operation substrate and is rotatably connected with the movable plate through a bearing seat, and the lens is arranged on the operation substrate and positioned on one side of the rotating plate;
a motor is arranged below the movable plate, an output shaft of the motor is connected with the lower end of the driving shaft and used for driving the driving shaft and driving the rotating plate to rotate, the motor is arranged on the movable plate, a supporting seat used for mounting a product to be detected is arranged on the rotating plate, a light source is arranged between the lens and the rotating plate, and a camera is arranged at one end of the lens opposite to the rotating plate, so that the camera, the lens, the light source and the product to be detected placed on the supporting seat on the rotating plate are positioned on the same straight line;
an adapter plate is arranged between the operation substrate and the movable plate, the lower surface of the movable plate is connected with the upper surface of the adapter plate in a sliding mode through two linear guide rails and a sliding block, a cam is fixedly installed on the lower surface of the adapter plate, the curve profile of the cam is the same as the circumferential profile of the product to be detected, and a follow-up roller matched with the cam is rotatably installed on one side of the upper surface of the adapter plate;
the two side end faces of the movable plate are respectively provided with a first mounting column, the upper surface of the adapter plate and the outer sides of the two linear guide rails are respectively provided with a second mounting column corresponding to the first mounting column, and the first mounting column and the second mounting column which are positioned on the same side are connected through an elastic piece.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the elastic member is a spring.
2. In the scheme, two radial ball bearings are arranged in the upper part of the bearing seat, and at least one deep groove ball bearing is arranged in the lower part of the bearing seat.
3. In the above scheme, the lens is a telecentric lens.
4. In the above scheme, the light source is an annular infrared light source.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the automatic detection equipment for the cloth grain direction completely replaces manual work by automatically rotating and photographing the product, realizes automatic detection of the cloth grain position distribution on the product, has high automation degree, ensures constant distance between a region to be photographed on the product and a camera, can ensure the photographing definition of the product at any angle without focusing, improves the accuracy and precision of detection, saves time and improves the detection efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an automatic detection device for cloth grain direction according to the present invention;
FIG. 2 is a schematic exploded view of a partial structure of an automatic detecting apparatus for a cloth grain direction according to the present invention;
FIG. 3 is a schematic view of a partial structure of an automatic detecting apparatus for a cloth grain direction according to the present invention;
FIG. 4 is a partial structural sectional view of an automatic inspecting apparatus for a grain pattern direction according to the present invention;
FIG. 5 is a schematic structural diagram of a product to be detected in the automatic cloth grain direction detection device of the present invention.
In the above drawings: 1. a work substrate; 2. a rotating plate; 3. a supporting seat; 4. a motor; 5. a drive shaft; 6. a coupling; 7. a speed reducer; 8. a bearing seat; 10. a product to be detected; 15. a lens; 16. a light source; 17. a camera; 18. a movable plate; 19. an adapter plate; 20. a linear guide rail; 21. a slider; 22. mounting a plate; 23. a cam; 24. a follower roller; 25. a first mounting post; 26. a second mounting post; 27. an elastic member.
Detailed Description
Example 1: an automatic detection device for cloth grain direction comprises an operation substrate 1, a movable plate 18 movably mounted above the operation substrate 1, a driving shaft 5, a rotating plate 2 and a lens 15, wherein the rotating plate 2 is located above the movable plate 18 and connected with the upper end of the driving shaft 5, the lower end of the driving shaft 5 sequentially penetrates through the movable plate 18 and the operation substrate 1 and is rotatably connected with the movable plate 18 through a bearing seat 8, and the lens 15 is mounted on the operation substrate 1 and located on one side of the rotating plate 2;
a motor 4 is arranged below the movable plate 18, an output shaft of the motor 4 is connected with the lower end of the driving shaft 5 and is used for driving the driving shaft 5 and driving the rotating plate 2 to rotate, the motor 4 is arranged on the movable plate 18, a supporting seat 3 for mounting a product 10 to be detected is arranged on the rotating plate 2, a light source 16 is arranged between the lens 15 and the rotating plate 2, and a camera 17 is arranged at one end of the lens 15 opposite to the rotating plate 2, so that the camera 17, the lens 15, the light source 16 and the product 10 to be detected placed on the supporting seat 3 on the rotating plate 2 are positioned on the same straight line;
an adapter plate 19 is arranged between the operation substrate 1 and the movable plate 18, the lower surface of the movable plate 18 is in sliding connection with the upper surface of the adapter plate 19 through two linear guide rails 20 and a sliding block 21, a cam 23 is fixedly mounted on the lower surface of the rotating plate 2, the curve profile of the cam 23 is the same as the circumferential profile of the product 10 to be detected, and a follow-up roller 24 matched with the cam 23 is rotatably mounted on one side of the upper surface of the adapter plate 19;
two side end surfaces of the movable plate 18 are respectively provided with a first mounting column 25, the upper surface of the adapter plate 19 and the outer sides of the two linear guide rails 20 are respectively provided with a second mounting column 26 corresponding to the first mounting column 25, and the first mounting column 25 and the second mounting column 26 on the same side are connected through an elastic member 27.
Two radial ball bearings are arranged in the upper part of the bearing seat 8, and at least one deep groove ball bearing is arranged in the lower part of the bearing seat 8; the lens 15 is a telecentric lens; the light source 16 is an annular infrared light source.
Example 2: an automatic detection device for cloth grain direction comprises an operation substrate 1, a movable plate 18 movably mounted above the operation substrate 1, a driving shaft 5, a rotating plate 2 and a lens 15, wherein the rotating plate 2 is located above the movable plate 18 and connected with the upper end of the driving shaft 5, the lower end of the driving shaft 5 sequentially penetrates through the movable plate 18 and the operation substrate 1 and is rotatably connected with the movable plate 18 through a bearing seat 8, and the lens 15 is mounted on the operation substrate 1 and located on one side of the rotating plate 2;
a motor 4 is arranged below the movable plate 18, an output shaft of the motor 4 is connected with the lower end of the driving shaft 5 and is used for driving the driving shaft 5 and driving the rotating plate 2 to rotate, the motor 4 is arranged on the movable plate 18, a supporting seat 3 for mounting a product 10 to be detected is arranged on the rotating plate 2, a light source 16 is arranged between the lens 15 and the rotating plate 2, and a camera 17 is arranged at one end of the lens 15 opposite to the rotating plate 2, so that the camera 17, the lens 15, the light source 16 and the product 10 to be detected placed on the supporting seat 3 on the rotating plate 2 are positioned on the same straight line;
an adapter plate 19 is arranged between the operation substrate 1 and the movable plate 18, the lower surface of the movable plate 18 is in sliding connection with the upper surface of the adapter plate 19 through two linear guide rails 20 and a sliding block 21, a cam 23 is fixedly mounted on the lower surface of the rotating plate 2, the curve profile of the cam 23 is the same as the circumferential profile of the product 10 to be detected, and a follow-up roller 24 matched with the cam 23 is rotatably mounted on one side of the upper surface of the adapter plate 19;
two side end surfaces of the movable plate 18 are respectively provided with a first mounting column 25, the upper surface of the adapter plate 19 and the outer sides of the two linear guide rails 20 are respectively provided with a second mounting column 26 corresponding to the first mounting column 25, and the first mounting column 25 and the second mounting column 26 on the same side are connected through an elastic member 27.
The elastic member 27 is a spring; the lower surface of the movable plate 18 is connected with a mounting plate 22, a speed reducer 7 is mounted on the mounting plate 22, the output end of the motor 4 is mounted on the input end of the speed reducer 7, and the output end of the speed reducer 7 is connected with the lower end of the driving shaft 5 through a coupling 6.
When the automatic detection equipment for the cloth grain direction is adopted, the automatic detection equipment completely replaces manual work through automatic rotation and shooting of the product, realizes automatic detection of cloth grain position distribution on the product, is high in automation degree, and can guarantee shooting definition of the product at any angle without focusing, so that detection accuracy and precision are improved, time is saved, and detection efficiency is improved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides an automatic check out test set of cloth line direction which characterized in that: the device comprises an operation substrate (1), a movable plate (18) movably arranged above the operation substrate (1), a driving shaft (5), a rotating plate (2) and a lens (15), wherein the rotating plate (2) is positioned above the movable plate (18) and connected with the upper end of the driving shaft (5), the lower end of the driving shaft (5) sequentially penetrates through the movable plate (18) and the operation substrate (1) and is rotatably connected with the movable plate (18) through a bearing seat (8), and the lens (15) is arranged on the operation substrate (1) and positioned on one side of the rotating plate (2);
a motor (4) is arranged below the movable plate (18), an output shaft of the motor (4) is connected with the lower end of the driving shaft (5) and used for driving the driving shaft (5) and driving the rotating plate (2) to rotate, the motor (4) is arranged on the movable plate (18), a supporting seat (3) used for installing a product (10) to be detected is arranged on the rotating plate (2), a light source (16) is arranged between the lens (15) and the rotating plate (2), and a camera (17) is arranged at one end of the lens (15) opposite to the rotating plate (2), so that the camera (17), the lens (15), the light source (16) and the product (10) to be detected placed on the supporting seat (3) on the rotating plate (2) are positioned on the same straight line;
an adapter plate (19) is arranged between the operation substrate (1) and the movable plate (18), the lower surface of the movable plate (18) is connected with the upper surface of the adapter plate (19) in a sliding mode through two linear guide rails (20) and a sliding block (21), a cam (23) is fixedly installed on the lower surface of the rotating plate (2), the curve profile of the cam (23) is the same as the circumferential profile of the product (10) to be detected, and a follow-up roller (24) matched with the cam (23) is rotatably installed on one side of the upper surface of the adapter plate (19);
two side end surfaces of the movable plate (18) are respectively provided with a first mounting column (25), the upper surface of the adapter plate (19) and the outer sides of the two linear guide rails (20) are respectively provided with a second mounting column (26) corresponding to the first mounting column (25), and the first mounting column (25) and the second mounting column (26) which are positioned on the same side are connected through an elastic piece (27).
2. The automatic detection apparatus of weave direction according to claim 1, characterized in that: the elastic piece (27) is a spring.
3. The automatic detection apparatus of weave direction according to claim 1, characterized in that: two radial ball bearings are arranged in the upper portion of the bearing seat (8), and at least one deep groove ball bearing is arranged in the lower portion of the bearing seat (8).
4. The automatic detection apparatus of weave direction according to claim 1, characterized in that: the lens (15) is a telecentric lens.
5. The automatic detection apparatus of weave direction according to claim 1 or 2, characterized in that: the light source (16) is an annular infrared light source.
CN202010701299.9A 2020-07-20 2020-07-20 Automatic detection equipment for cloth grain direction Pending CN111781142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010701299.9A CN111781142A (en) 2020-07-20 2020-07-20 Automatic detection equipment for cloth grain direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010701299.9A CN111781142A (en) 2020-07-20 2020-07-20 Automatic detection equipment for cloth grain direction

Publications (1)

Publication Number Publication Date
CN111781142A true CN111781142A (en) 2020-10-16

Family

ID=72763620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010701299.9A Pending CN111781142A (en) 2020-07-20 2020-07-20 Automatic detection equipment for cloth grain direction

Country Status (1)

Country Link
CN (1) CN111781142A (en)

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