CN112858287A - PCB (printed circuit board) detection and character recognition device based on industrial vision - Google Patents
PCB (printed circuit board) detection and character recognition device based on industrial vision Download PDFInfo
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- CN112858287A CN112858287A CN202011571884.8A CN202011571884A CN112858287A CN 112858287 A CN112858287 A CN 112858287A CN 202011571884 A CN202011571884 A CN 202011571884A CN 112858287 A CN112858287 A CN 112858287A
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- wall
- side wall
- motor
- pcb
- lead screw
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- 238000001514 detection method Methods 0.000 title abstract description 18
- 244000309464 bull Species 0.000 claims 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- G01N21/84—Systems specially adapted for particular applications
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
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- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Computer Vision & Pattern Recognition (AREA)
- Character Input (AREA)
Abstract
The invention discloses a PCB detection and character recognition device based on industrial vision, which belongs to the technical field of PCB products and comprises a workbench, wherein a fixed frame is fixedly arranged on the upper side wall of the workbench, a bracket is transversely arranged at the upper end inside the fixed frame, a hydraulic rod is fixedly arranged on the upper side wall of the bracket, the upper end of the hydraulic rod is fixedly connected with the inner wall of the fixed frame, a first lead screw is transversely arranged inside the bracket, two ends of the first lead screw are rotatably connected with the inner wall of the bracket through a first bearing, a first belt pulley is fixedly sleeved at the left end of the first lead screw wall, a first motor is fixedly arranged on the upper side wall of the bracket, a rotating rod is fixedly arranged at the left end of the first motor, a second belt pulley is fixedly sleeved at the left end of the rotating rod, so that two detection and character recognition can be conveniently carried out on a PCB, the detection and identification result of the PCB product can be obtained more accurately.
Description
Technical Field
The invention relates to the technical field of PCB products, in particular to a PCB detection and character recognition device based on industrial vision.
Background
In industrial vision production, the PCB is often required to be detected and surface characters are identified, but the existing detection and identification device is poor in detection and identification effects, cannot accurately detect the PCB, often causes detection errors, and counts wrong results.
Disclosure of Invention
The invention aims to provide a PCB detection and character recognition device based on industrial vision, and aims to solve the problems that the detection and recognition accuracy is poor and the detection and recognition result is influenced when the existing detection and recognition device provided in the background technology detects a PCB.
In order to achieve the purpose, the invention provides the following technical scheme: a PCB detection and character recognition device based on industrial vision comprises a workbench, wherein a fixed frame is fixedly arranged on the upper side wall of the workbench, a support is transversely arranged at the upper end inside the fixed frame, a hydraulic rod is fixedly arranged on the upper side wall of the support, the upper end of the hydraulic rod is fixedly connected with the inner wall of the fixed frame, a first lead screw is transversely arranged inside the support, two ends of the first lead screw are rotatably connected with the inner wall of the support through a first bearing, a first belt pulley is fixedly sleeved at the left end of the first lead screw wall, a first motor is fixedly arranged on the upper side wall of the support, a rotating rod is fixedly arranged at the left end of the first motor, a second belt pulley is fixedly sleeved at the left end of the rotating rod, and the first belt pulley is rotatably connected with the second belt pulley through a belt, the pole wall threaded connection of first lead screw has the movable plate, the spout has been seted up to the lower lateral wall of movable plate, the inside of spout transversely is provided with the second lead screw, the both ends of second lead screw all through the second bearing with the inner wall of spout rotates to be connected, the fixed second motor that is provided with of right side wall of movable plate, the pole wall threaded connection of second lead screw has the slider, the fixed suction nozzle that is provided with of lower lateral wall of slider, the fixed piece of placing that is provided with of last lateral wall of workstation, the fixed dish that holds that is provided with of last lateral wall of placing the piece, the last lateral wall of holding the dish has been seted up and has been held the groove, the internal contact that holds the groove is provided with the PCB product, the fixed first camera that is provided with of preceding lateral wall of slider, the fixed second camera that is provided with of the.
Preferably, the first motor and the second motor are both fixedly provided with a chassis outside.
Preferably, the first motor and the second motor both adopt positive and negative rotation motors.
Preferably, handles are fixedly arranged at two ends of the containing disc.
Preferably, symmetrical bases are fixedly arranged on the lower side wall of the workbench.
Compared with the prior art, the invention has the beneficial effects that:
through the cooperation of first motor, second motor, support, first lead screw, second lead screw, movable plate, slider, suction nozzle, first camera, second camera, place the piece, hold dish and PCB product jointly, be convenient for carry out two detections and character recognition to the PCB board, be convenient for more accurate detection identification result who obtains the PCB product.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a side view of the moving plate of fig. 1.
In the figure: the automatic feeding device comprises a workbench 1, a fixed frame 2, a support 3, a hydraulic rod 4, a first screw rod 5, a first belt pulley 6, a first motor 7, a rotating rod 8, a second belt pulley 9, a moving plate 10, a second screw rod 11, a second motor 12, a sliding block 13, a suction nozzle 14, a placing block 15, a placing disc 16, a PCB product 17, a first camera 18 and a second camera 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention.
Example (b):
referring to fig. 1-2, the present invention provides a technical solution: a PCB detecting and character recognizing device based on industrial vision comprises a workbench 1, a fixed frame 2 is fixedly arranged on the upper side wall of the workbench 1, a support 3 is transversely arranged at the upper end inside the fixed frame 2, a hydraulic rod 4 is fixedly arranged on the upper side wall of the support 3, the upper end of the hydraulic rod 4 is fixedly connected with the inner wall of the fixed frame 2, a first lead screw 5 is transversely arranged inside the support 3, two ends of the first lead screw 5 are rotatably connected with the inner wall of the support 3 through a first bearing, a first belt pulley 6 is fixedly sleeved at the left end of the rod wall of the first lead screw 5, a first motor 7 is fixedly arranged on the upper side wall of the support 3, a rotating rod 8 is fixedly arranged at the left end of the first motor 7, a second belt pulley 9 is fixedly sleeved at the left end of the rotating rod 8, the first belt pulley 6 is rotatably connected with the second belt pulley 9 through a belt, and a rod wall moving plate of the first lead, a sliding groove is formed in the lower side wall of the moving plate 10, a second lead screw 11 is transversely arranged in the sliding groove, two ends of the second lead screw 11 are rotatably connected with the inner wall of the sliding groove through a second bearing, a second motor 12 is fixedly arranged on the right side wall of the moving plate 10, a sliding block 13 is connected to the rod wall of the second lead screw 11 in a threaded manner, a suction nozzle 14 is fixedly arranged on the lower side wall of the sliding block 13, a placing block 15 is fixedly arranged on the upper side wall of the workbench 1, a containing disc 16 is fixedly arranged on the upper side wall of the placing block 15, a containing groove is formed in the upper side wall of the containing disc 16, a PCB product 17 is arranged in the containing groove in a contact manner, a first camera 18 is fixedly arranged on the front side wall of the sliding block 13, a second camera 19 is fixedly arranged on the front side wall of the placing block 15, the PCB product 17 can be conveniently;
the outer parts of the first motor 7 and the second motor 12 are fixedly provided with a chassis;
the first motor 7 and the second motor 12 both adopt positive and negative rotation motors;
handles are fixedly arranged at both ends of the containing tray 16;
the lower side wall of the working table 1 is fixedly provided with symmetrical bases.
The working principle is as follows: when in use, a PCB product 17 is placed inside the containing disc 16, the containing disc 16 is placed at the upper end of the placing block 15, the first motor 7 is started, the first motor 7 drives the rotating rod 8 to rotate, the rotating rod 8 drives the second belt pulley 9 fixedly sleeved on the rod wall to rotate, the second belt pulley 9 drives the first belt pulley 6 to rotate through a belt, the first belt pulley 6 drives the first screw rod 5 to rotate, the first screw rod 5 drives the moving plate 10 in threaded connection with the rod wall to move, the second motor 12 is started, the second motor 12 drives the second screw rod 11 to rotate, the second screw rod 11 drives the slider 13 in threaded connection with the rod wall to move, the slider 13 drives the suction nozzle 14 fixedly connected with the lower side wall to take out the PCB product 17, the first detection and character recognition are carried out on the PCB product 17 through the first camera 18, the PCB product 17 is moved to the upper end of the second camera 19, and the second detection and recognition are carried out on the PCB product 17, and finally the PCB product 17 is moved to the finished area.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a PCB board detects and character recognition device based on industry vision, includes workstation (1), its characterized in that, the last lateral wall of workstation (1) is fixed to be provided with fixed frame (2), the inside upper end of fixed frame (2) transversely is provided with support (3), the last lateral wall of support (3) is fixed to be provided with hydraulic stem (4), the upper end of hydraulic stem (4) with the inner wall fixed connection of fixed frame (2), the inside of support (3) transversely is provided with first lead screw (5), the both ends of first lead screw (5) all with the inner wall of support (3) are connected through first bearing rotation, the left end of first lead screw (5) rod wall is fixed to be cup jointed first belt pulley (6), the last lateral wall of support (3) is fixed to be provided with first motor (7), the left end of first motor (7) is fixed to be provided with bull stick (8), a second belt pulley (9) is fixedly sleeved at the left end of the rotating rod (8), the first belt pulley (6) is rotatably connected with the second belt pulley (9) through a belt, a movable plate (10) is in threaded connection with the rod wall of the first lead screw (5), a sliding groove is formed in the lower side wall of the movable plate (10), a second lead screw (11) is transversely arranged inside the sliding groove, two ends of the second lead screw (11) are rotatably connected with the inner wall of the sliding groove through a second bearing, a second motor (12) is fixedly arranged on the right side wall of the movable plate (10), a sliding block (13) is in threaded connection with the rod wall of the second lead screw (11), a suction nozzle (14) is fixedly arranged on the lower side wall of the sliding block (13), a placing block (15) is fixedly arranged on the upper side wall of the workbench (1), and a containing disc (16) is fixedly arranged on the upper side wall of the placing block (15), the upper side wall of the containing disc (16) is provided with a containing groove, the inside of the containing groove is in contact with a PCB product (17), the front side wall of the sliding block (13) is fixedly provided with a first camera (18), and the front side wall of the containing block (15) is fixedly provided with a second camera (19).
2. The PCB detecting and character recognizing device based on industrial vision as claimed in claim 1, wherein: and the outer parts of the first motor (7) and the second motor (12) are fixedly provided with a case.
3. The PCB detecting and character recognizing device based on industrial vision as claimed in claim 1, wherein: the first motor (7) and the second motor (12) both adopt positive and negative rotating motors.
4. The PCB detecting and character recognizing device based on industrial vision as claimed in claim 1, wherein: handles are fixedly arranged at two ends of the containing disc (16).
5. The PCB detecting and character recognizing device based on industrial vision as claimed in claim 1, wherein: and symmetrical bases are fixedly arranged on the lower side wall of the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571884.8A CN112858287A (en) | 2020-12-27 | 2020-12-27 | PCB (printed circuit board) detection and character recognition device based on industrial vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011571884.8A CN112858287A (en) | 2020-12-27 | 2020-12-27 | PCB (printed circuit board) detection and character recognition device based on industrial vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112858287A true CN112858287A (en) | 2021-05-28 |
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ID=75997369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011571884.8A Pending CN112858287A (en) | 2020-12-27 | 2020-12-27 | PCB (printed circuit board) detection and character recognition device based on industrial vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112858287A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211318238U (en) * | 2019-08-14 | 2020-08-21 | 深圳市鸿卓电子有限公司 | Cell-phone light guide plate defect vision automatic identification equipment |
-
2020
- 2020-12-27 CN CN202011571884.8A patent/CN112858287A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211318238U (en) * | 2019-08-14 | 2020-08-21 | 深圳市鸿卓电子有限公司 | Cell-phone light guide plate defect vision automatic identification equipment |
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Application publication date: 20210528 |
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| RJ01 | Rejection of invention patent application after publication |