CN210487638U - Version roller detector - Google Patents
Version roller detector Download PDFInfo
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- CN210487638U CN210487638U CN201921304835.0U CN201921304835U CN210487638U CN 210487638 U CN210487638 U CN 210487638U CN 201921304835 U CN201921304835 U CN 201921304835U CN 210487638 U CN210487638 U CN 210487638U
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- supporting
- plate
- machine body
- detecting apparatus
- roller
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Abstract
The utility model provides a version roller detector, include organism, set up first backup pad and second backup pad on the organism, erect first backup pad with be used for supporting the back shaft of version roller between the second backup pad, be provided with industry camera, LED light source, laser range finder be located the three-dimensional measuring apparatu, the image detection system of version roller top, wherein, the back shaft can drive version roller and rotate, drive version roller through the back shaft and rotate, the action of rotating version roller when having replaced artifical detection, adopt industry camera, laser range finder carries out image detection, human eye detection has been replaced, avoid lou examining and the false retrieval because of human eye fatigue causes, handle and save the detected image through the image detection system, make the traceability of testing result obtain the improvement.
Description
Technical Field
The utility model relates to a printing plate roller field of making, concretely relates to version roller detector.
Background
The existing printing plate roller usually uses cast iron, carbon steel and other materials to manufacture a core body, when casting, gaps and bubbles are easy to generate, sand holes or depressions are caused on the surface of the roller, and in the subsequent nickel plating, copper plating and chromium plating processes, the defects of pinholes, dents and the like are caused on the surface of the roller. Aiming at the defects, the existing method is a manual detection method, and the following defects exist in the detection of a product inspector through naked eyes:
1. human eyes are easy to fatigue after long-time detection, and the phenomena of missing detection and false detection are easy to occur;
2. and no detection image is left, and the detection image cannot be traced when the quality problem occurs.
There is a need for a plate roller detector which can retain images without manual detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's shortcoming, provide a version roller detector that need not artifical the detection, can carry out the image and keep.
In order to achieve the above object, the utility model discloses a technical scheme be, a version roller detector, include:
a body;
the first supporting plate is arranged on the machine body, and a servo motor is arranged on the first supporting plate;
the second supporting plate is arranged on the machine body and is positioned on the left side of the first supporting plate;
the printing roller detector also comprises support shafts for supporting the printing roller, the two ends of each support shaft are provided with an outer spherical bearing with a seat, the support shafts are rotatably erected between the first support plate and the second support plate through the outer spherical bearings with the seats, the number of the support shafts is two, and the two support shafts are arranged in parallel;
the machine body is also provided with a three-coordinate measuring instrument, a measuring end of the three-coordinate measuring instrument is provided with an industrial camera, an LED light source and a laser range finder, and the measuring end is positioned above the printing roller;
the machine body is also provided with an image detection system, and the image detection system comprises an image acquisition card electrically connected with the industrial camera, a visual processor electrically connected with the image acquisition card and the laser range finder, and a display connected on the visual processor.
Preferably, a first hydraulic device is arranged between the first support plate and the machine body, and a second hydraulic device is arranged between the second support plate and the machine body.
Preferably, the two support shafts are movable in directions to approach or separate from each other.
Preferably, the supporting shaft is sleeved with at least two rubber-coated rollers, and the rubber-coated rollers are connected with the supporting shaft through keys.
Further preferably, the encapsulation roller can move on the supporting shaft along the axial direction of the supporting shaft, and stoppers for fixing the relative position of the encapsulation roller and the supporting shaft are arranged on two sides of the encapsulation roller.
Preferably, there are two LED light sources respectively located the both sides of industry camera, the LED light source passes through linking bridge and connects on the three-coordinate measuring instrument, the LED light source is in the position on the linking bridge can be adjusted.
Preferably, the machine body is provided with a hot air gun for performing heat shrinkage when a plastic film is wrapped on the surface of the printing roller, the hot air gun is positioned below the support shafts, an air outlet of the hot air gun is in a strip shape extending along the axial direction of the support shafts, and the air outlet faces to a gap between the two support shafts.
Further preferably, the heat gun is provided on the body to be movable up and down.
Preferably, the servo motor and the supporting shaft are in transmission through a gear.
Preferably, a light shield is arranged on the machine body.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the roller is driven to rotate through the supporting shaft, the action of rotating the roller during manual detection is replaced, an industrial camera and a laser range finder are used for image detection, human eye detection is replaced, missing detection and false detection caused by human eye fatigue are avoided, a detection image is processed and stored through an image detection system, and the traceability of a detection result is improved.
Drawings
Figure 1 is the front view of the utility model, at this moment, the version roller is placed on the back shaft.
Fig. 2 is a top view of the present invention, and at this time, the printing roller has been removed.
Wherein: 100. a body; 200. a first support plate; 201. a servo motor; 202. a first hydraulic device; 300. a second support plate; 301. a second hydraulic device; 400. a support shaft; 401. an outer spherical bearing with a seat; 402. a first drive gear; 403. coating rubber on the roller; 404. a stopper; 405; a second transmission gear; 500. a three-coordinate measuring instrument; 501. a measuring end; 5011. an industrial camera; 5012. an LED light source; 5013. a laser range finder; 5014. connecting a bracket; 600. an image detection system; 601. a vision processor; 602. a display; 700. a hot air gun; 701. an air outlet; 800. and (4) a plate roller.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to clearly and clearly define the scope of the present invention.
The left and right directions described in the present invention refer to the left and right directions in fig. 1.
As shown in fig. 1-2, the utility model provides a version roller detector, include: the device comprises a machine body 100, a first supporting plate 200, a second supporting plate 300, a supporting shaft 400, a three-coordinate measuring instrument 500, an image detection system 600, a hot air gun 700 and a light shield 800, wherein the first supporting plate 200 is arranged on the machine body 100, and a servo motor 201 is arranged on the first supporting plate 200; the second support plate 300 is disposed on the body 100 and positioned at the left side of the first support plate 200; the supporting shaft 400 is used for supporting the printing roller 800, two ends of the supporting shaft 400 are provided with the outer spherical bearing with a seat 401, the supporting shaft 400 is rotatably erected between the first supporting plate 200 and the second supporting plate 300 through the outer spherical bearing with a seat 401, the two supporting shafts 400 are arranged in parallel, a gap is formed between the two supporting shafts 400, when the printing roller 800 is placed on the two supporting shafts 400, the lower part of the printing roller 800 is placed below the supporting shaft 400 through the gap, and the two supporting shafts 400 can stably support the printing roller 800; the measuring end 501 of the three-coordinate measuring instrument 500 is located above the plate roller 800, the measuring end 501 can move in six directions, namely up-down, left-right, front-back, to ensure that the measuring end 501 can be adjusted to a proper detection position, the measuring end 501 is provided with an industrial camera 5011, an LED light source 5012 and a laser range finder 5013, the number of the LED light sources 5012 is two, the two LED light sources are respectively arranged on two sides of the industrial camera 5011, when the industrial camera 5011 takes a picture of the surface of the plate roller 800, the intensity of light irradiating the surface of the plate roller 800 can interfere with the image, and in order to avoid misjudgment caused by the interference, the following measures are taken: 1. the LED light source 5012 is connected to the measuring end 501 through the connecting bracket 5014, and the position of the LED light source 5012 on the connecting bracket 5014 can be adjusted to adjust the angle of light irradiated on the plate roller 800; 2. the laser range finder 5013 is arranged on the right side of the industrial camera 5011, and is used for detecting the concave-convex condition of the surface of the plate roller 800 through the laser range finder 5013 and rechecking an image shot by the industrial camera 5011; 3. a light shield (not shown) is provided on the machine body 100, and is used for shielding light rays of the environment where the plate roller detector is located when the plate roller 800 is detected.
The machine body 100 is further provided with an image detection system 600, the image detection system 600 comprises an image acquisition card (not shown in the figure) electrically connected with the industrial camera 5011, a vision processor 601 electrically connected with the image acquisition card and the laser range finder 5013, and a display 602 connected to the vision processor 601, the image acquisition card is used for acquiring images shot by the industrial camera 5011, the vision processor 601 is used for receiving the images acquired by the image acquisition card and data detected by the laser range finder 5013, converting the data detected by the laser detector 5013 into planar images to be compared with the images acquired by the image acquisition card, rechecking the accuracy of the images shot by the industrial camera 5011 and displaying the comparison result on the display 602, and the vision processor 601 is also used for storing the images shot by the industrial camera 5011 and the data detected by the laser range finder 5013.
As shown in fig. 1, a first hydraulic device 202 is disposed between the first support plate 200 and the machine body 100, a second hydraulic device 301 is disposed between the second support plate 300 and the machine body 100, and the heights of the first support plate 200 and the second support plate 300 in the vertical direction are respectively adjusted by the first hydraulic device 202 and the second hydraulic device 301, and the heights of the two ends of the support shaft 400 are indirectly adjusted, so that the axis of the printing roller 800 can be parallel to the horizontal plane, and when the support shaft 400 drives the printing roller 800 to rotate, the phenomenon that the printing roller 800 falls off is avoided.
To accommodate printing rolls 800 of different diameters, the two support shafts 400 can be moved in directions toward and away from each other by loosening the fixing bolts of the pedestal spherical outer bearing 401 and adjusting the positions of the fixing bolts in the waist-shaped holes of the pedestal spherical outer bearing 401.
In order to adapt to printing rollers 800 with different lengths, four rubber-coated rollers 403 are sleeved on each supporting shaft 400, the rubber-coated rollers 403 are connected with the supporting shafts 400 through keys, the supporting shafts 400 can drive the rubber-coated rollers 403 to rotate synchronously when rotating, the rubber-coated rollers 403 can move axially along the supporting shafts 400 on the supporting shafts 400, and the two sides of each rubber-coated roller 403 are provided with stoppers 404 for fixing the relative positions of the rubber-coated rollers 403 and the supporting shafts 400.
The machine body 100 is further provided with a hot air gun 700 for performing heat shrinkage when the surface of the printing roller 800 is wrapped with a plastic film, the hot air gun 700 is positioned below the support shafts 400, an air outlet 701 of the hot air gun 700 is in a strip shape extending along the axial direction of the support shafts 400, the air outlet 701 faces to a gap between the two support shafts 400, and the hot air gun 700 is arranged on the machine body 100 in a vertically movable manner so as to be suitable for when the diameter of the printing roller 800 changes.
In order to facilitate transmission between the servo motor 201 and the support shaft 400, the servo motor 201 and the support shaft 400 are connected through a gear, wherein a first transmission gear 402 is sleeved on a rotating shaft of the servo motor 201, a second transmission gear 405 is sleeved on an end portion of the support shaft 400, when the servo motor 201 rotates, the first transmission gear 402 drives the second transmission gear 405 to rotate to drive the support shaft 400 to rotate, rotation directions of the two support shafts 400 are kept consistent, and as the printing roller 800 is heavy, a speed reducer is generally arranged between the servo motor 201 and the first transmission gear 402 to improve rotation torque.
The above embodiments are only for illustrating the technical concept 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 to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A plate roller inspection gauge comprising:
a body;
the first supporting plate is arranged on the machine body, and a servo motor is arranged on the first supporting plate;
the second supporting plate is arranged on the machine body and is positioned on the left side of the first supporting plate;
the method is characterized in that:
the printing roller detector also comprises support shafts for supporting the printing roller, the two ends of each support shaft are provided with an outer spherical bearing with a seat, the support shafts are rotatably erected between the first support plate and the second support plate through the outer spherical bearings with the seats, the number of the support shafts is two, and the two support shafts are arranged in parallel;
the machine body is also provided with a three-coordinate measuring instrument, a measuring end of the three-coordinate measuring instrument is provided with an industrial camera, an LED light source and a laser range finder, and the measuring end is positioned above the printing roller;
the machine body is also provided with an image detection system, and the image detection system comprises an image acquisition card electrically connected with the industrial camera, a visual processor electrically connected with the image acquisition card and the laser range finder, and a display connected on the visual processor.
2. The plate roller detecting apparatus according to claim 1, wherein: a first hydraulic device is arranged between the first supporting plate and the machine body, and a second hydraulic device is arranged between the second supporting plate and the machine body.
3. The plate roller detecting apparatus according to claim 1, wherein: the two support shafts are movable in directions toward and away from each other.
4. The plate roller detecting apparatus according to claim 1, wherein: the supporting shaft is sleeved with at least two rubber-coated rollers, and the rubber-coated rollers are in key connection with the supporting shaft.
5. The plate roller detecting apparatus according to claim 4, wherein: the rubber coating gyro wheel can follow the back shaft axial direction and move on the back shaft, rubber coating gyro wheel both sides are provided with the dog that is used for fixing rubber coating gyro wheel and back shaft relative position.
6. The plate roller detecting apparatus according to claim 1, wherein: the LED light source has two, is located respectively the both sides of industry camera, the LED light source passes through linking bridge and connects on the three-coordinate measuring instrument, the LED light source is in the position on the linking bridge can be adjusted.
7. The plate roller detecting apparatus according to claim 1, wherein: the hot air gun is arranged on the machine body and used for performing thermal shrinkage when a plastic film is wrapped on the surface of the printing roller, the hot air gun is positioned below the supporting shafts, the air outlet of the hot air gun is in a long strip shape extending along the axial direction of the supporting shafts, and the air outlet faces to the gap between the two supporting shafts.
8. The plate roller detecting apparatus according to claim 7, wherein: the hot air gun can be arranged on the machine body in a vertically movable mode.
9. The plate roller detecting apparatus according to claim 1, wherein: the servo motor and the supporting shaft are driven through a gear.
10. The plate roller detecting apparatus according to claim 1, wherein: the machine body is provided with a light shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304835.0U CN210487638U (en) | 2019-08-13 | 2019-08-13 | Version roller detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921304835.0U CN210487638U (en) | 2019-08-13 | 2019-08-13 | Version roller detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210487638U true CN210487638U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921304835.0U Active CN210487638U (en) | 2019-08-13 | 2019-08-13 | Version roller detector |
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| CN (1) | CN210487638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686247A (en) * | 2021-08-18 | 2021-11-23 | 湖南福华信息工程有限公司 | Intelligent slab width measurement number identification system |
-
2019
- 2019-08-13 CN CN201921304835.0U patent/CN210487638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686247A (en) * | 2021-08-18 | 2021-11-23 | 湖南福华信息工程有限公司 | Intelligent slab width measurement number identification system |
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