CN217008240U - Full-automatic cylinder work piece character recognition device - Google Patents
Full-automatic cylinder work piece character recognition device Download PDFInfo
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- CN217008240U CN217008240U CN202220548880.6U CN202220548880U CN217008240U CN 217008240 U CN217008240 U CN 217008240U CN 202220548880 U CN202220548880 U CN 202220548880U CN 217008240 U CN217008240 U CN 217008240U
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- 239000000758 substrate Substances 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005498 polishing Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to a full-automatic cylindrical workpiece character recognition device which comprises an industrial personal computer and an equipment substrate, wherein the industrial personal computer is electrically connected with a concentrator through a lead, a track transmission system is fixedly arranged inside the equipment substrate, and a track adjusting system is fixedly arranged at the top of the equipment substrate. This full-automatic cylinder work piece character recognition device simple structure, the mode of polishing, the recognition algorithm all has self novelty, character recognition's accuracy has been improved by a wide margin, the testing process adopts automatic operation, the detection efficiency of work piece has been improved by a wide margin, personnel's intensity of labour in the production process has been reduced, the economic benefits of enterprise has been improved, the detection of multiple work piece can be adapted to this design, the speed of detection also has great promotion in comparison with detection device in the past, can adapt to in the application scene of difference, the configuration that this design can be nimble is on automatic production line, agree with the construction of future intelligent mill, unmanned production line etc..
Description
Technical Field
The utility model relates to the technical field of automatic character recognition, in particular to a full-automatic cylindrical workpiece character recognition device.
Background
OCR character detection, which refers to a process of confirming, distinguishing and determining characters engraved on a product or package, is also called an imprint detection technology, and is applied to various occasions, at present, with the acceleration of informatization technology and the development of industrial technology, when more and more workpieces come in and go out of a factory, workpieces need to be checked and detected one by one, the surfaces of most workpieces have various types of different characters for expressing production information, with the development of machine vision technology, the workpieces are photographed by a camera, and then the images are subjected to character recognition by using an image processing technology, but when the workpieces are cylindrical in shape, due to the fact that the imaging of the characters on the surfaces in the camera is deformed, the method is difficult to perform character recognition on the cylindrical workpieces.
At present, a factory registers production information on a workpiece in a manual mode, but after working time is long, the error rate of the registered production information is improved, working efficiency is reduced along with the increase of the working time, and the influence is generated on the normal operation of the factory, and at present, due to the rapid development of a machine vision technology, a camera is used for photographing the workpiece, and then character recognition is performed on a picture by using an image processing technology, so the factory is always troubled by character recognition on a cylindrical workpiece due to the fact that imaging of characters on the surface is deformed in the camera when the workpiece is in a cylindrical shape, and recognition speed, recognition accuracy and cost performance of a workpiece character recognition device based on machine vision can not achieve expected effects so far, the cylindrical workpiece character recognition device with the technical characteristics of quick recognition, accurate recognition, universal compatibility, stable and reliable operation and the like does not exist in the market.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a full-automatic cylindrical workpiece character recognition device, which has the advantages of capability of improving detection speed and recognition accuracy, strong compatibility, stability, reliability and the like, and solves the problem that no cylindrical workpiece character recognition device with the technical characteristics of quick recognition, accurate recognition, universal compatibility, stability and reliability in operation and the like exists in the market.
In order to realize the purpose of the cylindrical workpiece character recognition device which can improve the detection speed and the recognition accuracy, has strong compatibility and is stable and reliable, the utility model provides the following technical scheme: a full-automatic cylinder workpiece character recognition device comprises an industrial personal computer and an equipment substrate, wherein the industrial personal computer is electrically connected with a concentrator through a lead;
a track transmission system is fixedly arranged in the equipment substrate, a track adjusting system is fixedly arranged at the top of the equipment substrate, and an image acquisition system and a workpiece clamping system are fixedly arranged at the top of the equipment substrate;
the track transmission system comprises a conveyor belt bracket, the top of the equipment substrate is movably provided with the conveyor belt bracket, the top of the conveyor belt bracket is fixedly provided with a conveyor belt, and the top of the conveyor belt is provided with a groove;
the image acquisition system comprises a first servo motor, the top of the equipment substrate is fixedly provided with the first servo motor, the front surface of the first servo motor is movably provided with a movable plate, the front surface of the movable plate is fixedly provided with a camera, and the front surface of the camera is fixedly provided with an annular light source;
the workpiece clamping system comprises a second servo motor, the second servo motor is fixedly mounted at the top of the equipment substrate, and an upper supporting circular plate is fixedly mounted at an output shaft of the second servo motor;
the track adjusting system comprises a sliding groove, the top of the equipment substrate is provided with the sliding groove, the inner movable mounting of the sliding groove is provided with a movable bottom plate, the top of the equipment substrate is fixedly provided with a support, a Y-axis movable lead screw is installed at the top of the equipment substrate in an interactive mode, and a movable top plate is installed at the top of the support in a movable mode.
Furthermore, a second servo motor is fixedly mounted at the top of the movable top plate.
Further, the top fixed mounting who removes the bottom plate has the jacking cylinder, the top fixed mounting of jacking cylinder has the encoder, the top fixed mounting of jacking cylinder has the lower support plectane.
Further, the concentrator is respectively connected with the track transmission system, the image acquisition system and the workpiece clamping system.
Further, the track transmission system moves the workpiece to be detected to the center position of the camera through the control of the industrial personal computer, and the industrial personal computer controls the jacking cylinder to jack the element to be detected from the groove.
Further, the servo motor is controlled to rotate through an industrial personal computer.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
the full-automatic cylinder workpiece character recognition device outputs two hundred and twenty volts of alternating current voltage and air pressure from zero point five to one point zero Mpa to the whole machine table by arranging an industrial personal computer, then a workpiece to be detected is moved to the central position of a camera by controlling a track transmission system by the industrial personal computer, the industrial personal computer controls a jacking cylinder to jack the element to be detected from a groove until an upper supporting circular plate and a lower supporting circular plate clamp the element to be detected, then a second servo motor is controlled by the industrial personal computer to rotate the workpiece to be detected for a circle, an encoder rotates along with the workpiece to output pulses to the camera to trigger the camera to take a picture, the taken picture is processed by a visual algorithm in the process, the jacking cylinder descends to place the identified workpiece on the groove, a conveyor belt moves to move the next workpiece to be detected to the central position of the camera, and an upper supporting circular plate with proper length is selected according to the height of the workpiece to be detected, the industrial personal computer controls the jacking cylinder to jack the element to be tested from the groove until the upper supporting circular plate and the lower supporting circular plate clamp the element to be tested; if the workpiece is identified for the first time, a camera and an annular light source on a movable plate are moved to the middle of the workpiece to be detected by a servo motor in an image acquisition system through an industrial personal computer; the full-automatic cylindrical workpiece character recognition device is simple in structure, the polishing mode and the recognition algorithm are innovative, the character recognition accuracy is greatly improved, automatic operation is adopted in the detection process, the workpiece detection efficiency is greatly improved, the labor intensity of personnel in the production process is reduced, and the economic benefit of enterprises is improved.
Drawings
FIG. 1 is a schematic diagram of a character recognition apparatus according to the present invention;
FIG. 2 is a front view of the identification appliance of the present invention;
FIG. 3 is a schematic diagram of an image acquisition system according to the present invention;
fig. 4 is a schematic structural diagram of the track adjustment system of the present invention.
In the figure: an industrial personal computer (1), a concentrator (2), a track transmission system (3), a groove (301), a conveyor belt (302), a conveyor belt bracket (303), an image acquisition system (4), a first servo motor (401), a camera (402), an annular light source (403), a movable plate (404), a workpiece clamping system (5), a second servo motor (501), an upper supporting circular plate (502), a lower supporting circular plate (503), an encoder (504), a jacking cylinder (505), a track adjusting system (6), a sliding chute (601), a moving bottom plate (602), a bracket (603), a Y-axis moving screw rod (604), a moving top plate (605) and a device substrate (7).
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.
Referring to fig. 1-4, the full-automatic cylinder workpiece character recognition device in the embodiment includes an industrial personal computer 1 and an equipment substrate 7, wherein the industrial personal computer 1 is electrically connected with a hub 2 through a wire;
the track transmission system 3 is fixedly arranged in the equipment substrate 7, the track adjusting system 6 is fixedly arranged at the top of the equipment substrate 7, and the image acquisition system 4 and the workpiece clamping system 5 are fixedly arranged at the top of the equipment substrate 7;
the track transmission system 3 comprises a conveyor belt bracket 303, the top of the equipment substrate 7 is movably provided with the conveyor belt bracket 303, the top of the conveyor belt bracket 303 is fixedly provided with a conveyor belt 302, and the top of the conveyor belt 302 is provided with a groove 301;
the image acquisition system 4 comprises a first servo motor 401, the top of the device substrate 7 is fixedly provided with the first servo motor 401, the front surface of the first servo motor 401 is movably provided with a movable plate 404, the front surface of the movable plate 404 is fixedly provided with a camera 402, and the front surface of the camera 402 is fixedly provided with an annular light source 403;
the workpiece clamping system 5 comprises a second servo motor 501, the second servo motor 501 is fixedly mounted at the top of the equipment substrate 7, and an upper supporting circular plate 502 is fixedly mounted at the output shaft of the second servo motor 501;
the track adjusting system 6 comprises a sliding groove 601, the sliding groove 601 is arranged at the top of the equipment substrate 7, a movable bottom plate 602 is movably mounted inside the sliding groove 601, a support 603 is fixedly mounted at the top of the equipment substrate 7, a Y-axis movable screw rod 604 is interactively mounted at the top of the equipment substrate 7, and a movable top plate 605 is movably mounted at the top of the support 603.
When in implementation, the method comprises the following steps:
1) firstly, an industrial personal computer 1 controls a track transmission system 3 to move a workpiece to be detected to the central position of a camera 402;
2) then, the industrial personal computer 1 controls the jacking cylinder 505 to jack the element to be tested from the groove 301 until the upper supporting circular plate 502 and the lower supporting circular plate 503 clamp the element to be tested;
3) then, the industrial personal computer 1 controls the second servo motor 501 to rotate the workpiece to be detected for a circle, and the encoder 504 rotates along with the workpiece to be detected to output pulses to the camera trigger camera 402 to take a picture;
4) and finally, performing visual algorithm processing on the shot image, descending the jacking cylinder 505 to place the identified workpiece on the groove 301, and moving the conveyor belt 302 to move the next workpiece to be detected to the center position of the camera 402.
To sum up, the full-automatic cylinder workpiece character recognition device outputs two hundred and twenty volts of alternating voltage and air pressure from zero point five to one point zero Mpa to the whole machine table by arranging the industrial personal computer 1, then controls the track transmission system 3 to move the workpiece to be detected to the central position of the camera 402 by the industrial personal computer 1, controls the jacking cylinder 505 to jack the element to be detected from the groove 301 until the upper supporting circular plate 502 and the lower supporting circular plate 503 clamp the element to be detected, controls the second servo motor 501 to rotate the workpiece to be detected for a circle by the industrial personal computer 1, the encoder 504 rotates along with the rotating output pulse to output to the camera to trigger the camera 402 to take a picture, carries out visual algorithm processing on the taken picture in the process, the jacking cylinder 505 descends to place the recognized workpiece on the groove 301, the conveyor belt 302 moves to move the next workpiece to be detected to the central position of the camera 402, an upper supporting circular plate 502 with a proper length is selected according to the height of a workpiece to be detected, and the industrial personal computer 1 controls the jacking cylinder 505 to jack the element to be detected from the groove 301 until the upper supporting circular plate 502 and the lower supporting circular plate 503 clamp the element to be detected; if the workpiece is identified for the first time, the industrial personal computer 1 is used for controlling the servo motor 1 in the image acquisition system 4 to move the camera 402 and the annular light source 403 on the movable plate to the middle of the workpiece to be detected; the full-automatic cylindrical workpiece character recognition device is simple in structure, the lighting mode and the recognition algorithm are innovative, the accuracy of character recognition is greatly improved, automatic operation is adopted in the detection process, the detection efficiency of workpieces is greatly improved, the labor intensity of personnel in the production process is reduced, and the economic benefit of enterprises is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a full-automatic cylinder work piece character recognition device, includes industrial computer (1) and equipment base plate (7), its characterized in that: the industrial personal computer (1) is electrically connected with the concentrator (2) through a lead;
a track transmission system (3) is fixedly arranged inside the equipment substrate (7), a track adjusting system (6) is fixedly arranged on the top of the equipment substrate (7), and an image acquisition system (4) and a workpiece clamping system (5) are fixedly arranged on the top of the equipment substrate (7);
the track transmission system (3) comprises a conveyor belt bracket (303), the conveyor belt bracket (303) is movably mounted at the top of the equipment substrate (7), a conveyor belt (302) is fixedly mounted at the top of the conveyor belt bracket (303), and a groove (301) is formed in the top of the conveyor belt (302);
the image acquisition system (4) comprises a first servo motor (401), the top of the equipment substrate (7) is fixedly provided with the first servo motor (401), the front surface of the first servo motor (401) is movably provided with a movable plate (404), the front surface of the movable plate (404) is fixedly provided with a camera (402), and the front surface of the camera (402) is fixedly provided with an annular light source (403);
the workpiece clamping system (5) comprises a second servo motor (501), the second servo motor (501) is fixedly mounted at the top of the equipment base plate (7), and an upper supporting circular plate (502) is fixedly mounted at an output shaft of the second servo motor (501);
the track adjusting system (6) comprises a sliding groove (601), the sliding groove (601) is formed in the top of the equipment substrate (7), a movable bottom plate (602) is movably mounted inside the sliding groove (601), a support (603) is fixedly mounted at the top of the equipment substrate (7), a Y-axis movable screw rod (604) is mounted at the top of the equipment substrate (7) in an interactive mode, and a movable top plate (605) is movably mounted at the top of the support (603).
2. The full-automatic cylinder workpiece character recognition device of claim 1, characterized in that: and a second servo motor (501) is fixedly arranged on the top of the movable top plate (605).
3. The full-automatic cylinder workpiece character recognition device of claim 1, characterized in that: the top of the movable bottom plate (602) is fixedly provided with a jacking cylinder (505), the top of the jacking cylinder (505) is fixedly provided with an encoder (504), and the top of the jacking cylinder (505) is fixedly provided with a lower supporting circular plate (503).
4. The full-automatic cylinder workpiece character recognition device of claim 1, characterized in that: the concentrator (2) is respectively connected with the track transmission system (3), the image acquisition system (4) and the workpiece clamping system (5).
5. The full-automatic cylinder workpiece character recognition device of claim 1, characterized in that: the rail transmission system (3) is controlled by the industrial personal computer (1) to move a workpiece to be detected to the center position of the camera, and the industrial personal computer (1) controls the jacking cylinder (505) to jack the element to be detected from the groove (301).
6. The full-automatic cylinder workpiece character recognition device of claim 1, characterized in that: the servo motor 2 is controlled to rotate by the industrial personal computer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220548880.6U CN217008240U (en) | 2022-03-14 | 2022-03-14 | Full-automatic cylinder work piece character recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220548880.6U CN217008240U (en) | 2022-03-14 | 2022-03-14 | Full-automatic cylinder work piece character recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217008240U true CN217008240U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220548880.6U Expired - Fee Related CN217008240U (en) | 2022-03-14 | 2022-03-14 | Full-automatic cylinder work piece character recognition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217008240U (en) |
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2022
- 2022-03-14 CN CN202220548880.6U patent/CN217008240U/en not_active Expired - Fee Related
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Granted publication date: 20220719 |