CN210585953U - Spinneret cap detection device - Google Patents
Spinneret cap detection device Download PDFInfo
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- CN210585953U CN210585953U CN201921488039.7U CN201921488039U CN210585953U CN 210585953 U CN210585953 U CN 210585953U CN 201921488039 U CN201921488039 U CN 201921488039U CN 210585953 U CN210585953 U CN 210585953U
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Abstract
The utility model relates to a fibre silk bundle production technical field specifically is a spinneret cap detection device. The device comprises a detector and a sorting manipulator, wherein the detector comprises a light-transmitting panel, a positioning tray, a detection machine head and a tracking light source. The detection aircraft nose is located printing opacity panel top, and the detection aircraft nose can be followed printing opacity panel's length direction and width direction and removed, and the tracking light source is located printing opacity panel below and can with detect aircraft nose synchronous motion. The detection aircraft nose is equipped with the light filling lamp including discernment camera, survey cap camera and survey hole camera, discernment camera lower extreme, but sets up on detecting the aircraft nose with linear lift survey hole camera. The device discernment spouts the defect type of spinneret orifice identification code and analysis spinneret orifice to can realize the intellectual detection system analysis and the automatic sorting who spouts the spinneret, degree of automation is higher, helps improving the detection efficiency and the management level who spouts the spinneret.
Description
Technical Field
The utility model relates to a fibre silk bundle production technical field specifically is a spinneret cap detection device.
Background
The spinneret cap is a precise part on a chemical fiber spinning machine, also called a spinneret plate and a spinning head, and is provided with a large number of spinneret orifices with the same size. During spinning, the spinning solution or melt passes through these pores and enters the coagulation bath or air in a fine flow state, whereupon it solidifies or cools into fibers. Spinnerets are important components in the spinning industry, which directly affect the quality of the finished filaments. During the long-term operation of the spinneret, the spinneret orifices can have the defects of blockage, corrosion and the like, and the defects can seriously affect the fiber quality. Therefore, in the spinning industry, the detection of the spinneret orifice is very important before or during the use.
The existing detectors are used for polishing the spinneret caps from bottom to top, and shooting and analyzing the whole spinneret caps right above the spinneret caps, so that a detector can roughly judge whether the spinneret caps are qualified or not on the whole according to the light transmission condition of each spinneret hole on a photo, and only can observe the photos after amplifying the spinneret holes with abnormal light transmission, but cannot focus and shoot the spinneret holes with abnormal light transmission one by one to determine the specific defect types. The defect of the jet orifice, such as the defect of the defect corrosion, can not be repaired, and the defect of the blockage can be repaired by the conventional maintenance means. In addition, in order to improve the management level of the spinning nozzle, some enterprises can set a unique identification code on the spinning nozzle according to the specification and the serial number of the spinning nozzle, and establish a detection file database of the spinning nozzle according to the identification code, and the existing detector is not provided with a part for identifying the identification code.
Disclosure of Invention
The utility model aims to provide a distinguishable spinneret cap identification code and the defect type of analysis spinneret orifice carry out the spinneret cap detection device of analysis.
In order to achieve the above object, the utility model provides a spinneret cap detection device, including detector and letter sorting manipulator, its special character lies in, and the detector includes printing opacity panel, location tray, detects aircraft nose and pursuit light source.
The positioning tray is arranged on the light-transmitting panel, a plurality of positioning holes for fixing the spinneret cap are arranged on the positioning tray, the bottom of each positioning hole is provided with a light-transmitting hole, and the plurality of positioning holes are distributed on the positioning tray in a matrix shape. The detection aircraft nose is located printing opacity panel top, and the detection aircraft nose can be followed printing opacity panel's length direction and width direction and removed, and the tracking light source is located printing opacity panel below and can with detect aircraft nose synchronous motion. The detection aircraft nose is equipped with the light filling lamp including discernment camera, survey cap camera and survey hole camera, discernment camera lower extreme, but sets up on detecting the aircraft nose with linear lift survey hole camera.
According to the scheme, the detector shoots three types of spinning nozzle images related to the identification code, the spinning surface and the spinning holes through the identification camera, the measuring nozzle camera and the measuring hole camera respectively, the three types of spinning nozzle images are unfolded, analyzed and detected respectively, the sorting manipulator sorts the spinning nozzles according to the detection result of the detector, and the detector and the sorting manipulator can efficiently detect and sort a plurality of spinning nozzles.
The tracking light source in the detector can move synchronously with the detection machine head and polish below the spinneret cap, so that the shooting of the measuring cap camera and the measuring hole camera is facilitated. The spinneret orifices with abnormal light transmission can be found out according to the spinneret orifice images shot by the measuring nozzle camera, and the defect types of the corresponding spinneret orifices can be determined according to the spinneret orifice images shot by the measuring nozzle camera. The spinning nozzle is usually installed on the positioning tray with the filament outlet surface facing upwards, the spinning nozzle identification code is arranged on the filament outlet surface, and a matched light supplement lamp is necessary to be arranged on the identification camera for ensuring the identification rate because the tracking light source cannot polish the filament outlet surface. The detection file of the spinning nozzle can be established according to the unique identification code, and the management level of the spinning nozzle is improved.
The recognition camera and the measuring cap camera shoot the silk surface, the shooting object is large, clear images are easy to obtain, and therefore the recognition camera and the measuring cap camera can be fixedly arranged on the detection machine head. The hole measuring camera shoots the spinneret holes, the shooting object is extremely small, and clear images cannot be obtained by simply depending on a zooming means, so that the hole measuring camera also has the function of lifting and moving. Only the hole measuring camera can move on the detection machine head, and the simplification of the whole structure of the detection machine head is facilitated.
The detector further comprises a translation support capable of moving along the width direction of the light-transmitting panel, the translation support comprises an upper cross beam, a lower cross beam and two vertical beams connected with the ends of the upper cross beam and the lower cross beam, the two vertical beams are located on the outer side of the light-transmitting panel, the lower cross beam is located below the light-transmitting panel, the upper cross beam is located above the light-transmitting panel, the extending directions of the upper cross beam and the lower cross beam are all parallel to the length direction of the light-transmitting panel, the detector head is mounted on the upper cross beam and can move along the upper cross beam, and the tracking light source is mounted on the lower cross beam and can move along the lower cross.
From top to bottom, detect the aircraft nose and all adorn on the translation support and with the help of it realizes along the synchronous motion of printing opacity panel width direction, help simplifying the overall structure of detector.
The further scheme is that zoom lenses are arranged in the recognition camera, the measuring cap camera and the measuring hole camera.
From the above, it can be seen that three cameras on the detection head all need to have certain zoom capability, but the requirements for zoom capability are different, and the requirements for zoom multiples of the zoom lenses arranged on the identification camera and the measurement cap camera are relatively low, and the requirements for zoom multiples of the zoom lenses arranged on the measurement hole camera are relatively high.
The further scheme is that the light supplement lamp is an annular light supplement lamp sleeved on the outer side of the identification camera.
From top to bottom, annular light filling lamp can be at the peripheral even light filling of discernment camera, helps discernment camera to acquire the even identification code image of luminance.
The utility model provides a sorting manipulator, the letter sorting manipulator includes the frame, first swinging boom, second swinging boom and adsorption tube, the first end and the frame of first swinging boom are articulated, first swinging boom is located the frame top and can follows the horizontal plane and rotate, the second end and the second swinging boom of first swinging boom are articulated, the second swinging boom is located first swinging boom top and can follows the horizontal plane and rotate, the adsorption tube runs through and sets up on the second swinging boom, the direction of height that the second swinging boom can be followed to the adsorption tube removes, the adsorption tube lower extreme is equipped with the sucking disc.
It can be seen from above that, above-mentioned letter sorting manipulator belongs to the sucking disc type manipulator of three degrees of freedom, and the vacuum apparatus is passed through the pipe connection to the adsorption tube upper end, and the lower extreme acts on the circular region that does not set up the spinneret orifice in the middle part of the face of a silk through the sucking disc. The adsorption tube realizes the ascending removal of horizontal direction with the help of mutual articulated two-stage swinging boom, and the adsorption tube can be second swinging boom lift movement relatively with the help of the inside power unit of second swinging boom to satisfy the removal of spouting the silk cap and get and put the demand, consequently this manipulator can effectively correspond the letter sorting operation of spouting the silk cap, and overall structure is comparatively simple.
Drawings
Fig. 1 is a structural diagram of the spinning nozzle detection device of the present invention.
Fig. 2 is an enlarged structural view of a in fig. 1.
Fig. 3 is a partial structural view of a detector in an embodiment of the spinneret cap detection device of the present invention.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Referring to fig. 1 to 3, the spinning nozzle detecting device provided by the present invention includes a detecting instrument 10 and a sorting manipulator 20. The inspection machine 10 includes a light transmissive panel 11, a positioning tray 12, an inspection head 13, and a tracking light source 14. The positioning tray 12 is disposed on the light-transmitting panel 11, a plurality of positioning holes 121 for fixing the spinning nozzle 30 are disposed on the positioning tray 12, a light-transmitting hole 122 is disposed at the bottom of each positioning hole 121 on the positioning tray 12, and the plurality of positioning holes 121 are distributed in a matrix shape on the positioning tray 12. The detecting head 13 is located above the light-transmitting panel 11, the detecting head 13 can move along the length direction and the width direction of the light-transmitting panel 11, and the tracking light source 14 is located below the light-transmitting panel 11 and can move synchronously with the detecting head 13. The detection head 13 comprises an identification camera 131, a measuring cap camera 132 and a measuring hole camera 133, a light supplement lamp 134 is arranged at the lower end of the identification camera 131, and the measuring hole camera 133 can be linearly arranged on the detection head 13 in a lifting mode.
The detecting instrument 10 shoots three types of spinneret images related to the identification code, the filament outlet surface 32 and the spinneret holes 31 through the identification camera 131, the measuring cap camera 132 and the measuring hole camera 133 respectively, the three types of spinneret images are unfolded, analyzed and detected respectively, the sorting manipulator 20 sorts the spinneret caps 30 according to the detection result of the detecting instrument 10, and the detecting instrument 10 and the sorting manipulator 20 can unfold and efficiently detect and sort a plurality of spinneret caps 30.
The tracking light source 14 in the inspection machine 10 may be moved synchronously with the inspection head 13 and shines light beneath the spin pack 30 to facilitate the capture of the cap camera 132 and the bore camera 133. The spinneret holes with abnormal light transmission can be found out according to the spinneret hole images shot by the measuring cap camera 132, and the defect types of the corresponding spinneret holes can be determined according to the spinneret hole images shot by the measuring hole camera 133 with abnormal light transmission. The spinning nozzle 30 is usually installed on the positioning tray 12 with the filament outlet surface 32 facing upward, the spinning nozzle identification code is installed on the filament outlet surface 32, and since the tracking light source 14 cannot shine toward the filament outlet surface 32, it is necessary to install a matched light supplement lamp 134 on the identification camera 131 to ensure the identification rate. The detection file of the spinning nozzle can be established according to the unique identification code, and the management level of the spinning nozzle is improved.
Discernment camera 131 and survey cap camera 132 and shoot a silk face 32, and the shooting object is great, easily obtains sharp image, so discernment camera 131 and survey cap camera 132 all can fix and set up on detecting aircraft nose 13. The hole-measuring camera 133 photographs the spinneret holes 31, the photographed object is extremely small, and a clear image cannot be obtained by simply depending on a zooming means, so that the hole-measuring camera also needs to have a lifting and moving function. Only the hole measuring camera can move on the detection machine head, and the simplification of the whole structure of the detection machine head is facilitated.
The detector 10 further includes a translation bracket 15 capable of moving along the width direction of the light-transmitting panel 11, the translation bracket 15 includes an upper beam 151, a lower beam 152, and two vertical beams 153 connecting the ends of the upper beam 151 and the lower beam 152, the two vertical beams 153 are located outside the light-transmitting panel 11, the lower beam 152 is located below the light-transmitting panel 11, the upper beam 151 is located above the light-transmitting panel 11, the extending directions of the upper beam 151 and the lower beam 152 are both parallel to the length direction of the light-transmitting panel 11, the detector head 13 is mounted on the upper beam 151 and is capable of moving along the upper beam 151, and the tracking light source 14 is mounted on the lower beam 152 and is capable of moving along the lower beam 152.
The detector head 13 and the tracking light source 14 are mounted on a translation carriage 15 and are used to achieve synchronous movement along the width of the light-transmissive panel 11, which helps to simplify the overall construction of the detector 10.
The recognition camera, the measuring cap camera and the measuring hole camera are all internally provided with zoom lenses. All three cameras on the detection head 13 need to have a certain zoom capability, and since the distance change of the filament outlet surfaces of the spinnerets of different specifications is small after the spinnerets are arranged on the positioning tray 12 relative to the identification camera 131 and the measuring cap camera 132, the zoom lenses arranged on the identification camera 131 and the measuring cap camera 132 have low requirements on zoom multiples. The zoom lens provided in the inspection camera 133 needs to have a high zoom magnification to shorten the distance of the up-and-down movement.
The annular light filling lamp 134 is located the annular light filling lamp in the discernment camera 131 outside for the cover, and annular light filling lamp can be at the peripheral even light filling of discernment camera 131, helps discernment camera 131 to obtain the even identification code image of luminance.
The sorting manipulator 20 belongs to a three-degree-of-freedom sucker type manipulator, the upper end of the adsorption tube 24 is connected with vacuum equipment through a pipeline, and the lower end of the adsorption tube acts on a circular area which is not provided with the spinneret orifice 31 and is arranged in the middle of the filament outlet surface 32 through the sucker 25. The adsorption tube 24 realizes the movement in the horizontal direction by means of the two-stage rotating arms which are hinged with each other, and the adsorption tube 25 can move up and down relative to the second rotating arm 23 by means of the power mechanism in the second rotating arm 23, so that the moving and taking and placing requirements of the spinning nozzle 30 are met, the mechanical arm can effectively deal with the sorting operation of the spinning nozzle 30, and the whole structure is simple.
In the embodiment of the present invention, the detecting apparatus 10 includes a frame, on which the translation bracket 15 and the light-transmitting panel 11 are disposed, a screw motor and a corresponding guide rail for driving the translation bracket 15 are further disposed on the frame, and a screw motor and a corresponding guide rail for driving the detecting head 13 and the tracking light source 14 are respectively disposed on the upper and lower beams 151 and 152, so that the motor for driving the tracking light source 14 is hidden in fig. 3 for facilitating the observation. The inspection head 13 also includes a frame, on which the recognition camera 131 and the cap camera 132 are fixedly mounted, and a vertically disposed lead screw motor is provided on the frame to drive the hole-measuring camera 133 to move up and down. The inspection control device 20 in this embodiment is a computer loaded with specific control software and communicatively connected to the inspection machine 10 and the robot 30.
The detecting instrument 10 further includes a control module with a storage function, the control module may be a control board disposed inside the detecting instrument 10 and communicatively connected to the sorting manipulator 20, or may be a computer externally connected to the detecting instrument 10, the computer runs corresponding control software inside and communicatively connected to the sorting manipulator 20, and the control module in the embodiment adopts the latter configuration.
The detection process of the spinning nozzle detection device comprises the following steps:
s1: placing the detected spinneret on the positioning tray 12, moving the detection head 13 by the detector 10 to make the identification camera 131 aim at the detected spinneret, emitting light by the light supplement lamp 134, and then obtaining an identification code image by the detector 10 through the identification camera 131 and sending the identification code image to the control module;
s2: the control module obtains the identification code of the detected spinning nozzle by analyzing the identification code image;
s3: the detector 10 moves the detection head 13 to make the detection cap camera 132 align with the detected spinneret cap and make the tracking light source 14 move synchronously to the position right below the detection head 13, the tracking light source 14 performs lighting, and then the detector 10 obtains a filament surface image through the detection cap camera 132 and sends the filament surface image to the detection control module;
s4, the control module compares the filament outlet face image with a preset filament outlet face standard image to determine the position information of the light-transmitting abnormal spinneret orifice on the filament face and sends the position information to the detector 10;
s5: the detector 10 moves the detection head 13 according to the position information to enable the hole-measuring camera 133 to be aligned with the light-transmitting abnormal spinneret holes and enable the tracking light source 14 to synchronously move to the position under the detection head 13, the detection head 13 moves the hole-measuring camera 133 downwards, the tracking light source 14 performs light-emitting again, and then the detector 10 obtains light-transmitting abnormal spinneret hole images through the hole-measuring camera 133 and sends the light-transmitting abnormal spinneret hole images to the control module;
s6: the control module determines the corresponding defect type by analyzing the image of the light-transmitting abnormal spinneret orifice, judges whether the detected spinneret is qualified or not according to the defect types of all the light-transmitting abnormal spinneret orifices and sends the corresponding detection result to the manipulator 30, and then the control module generates a corresponding detection report according to the identification code and the detection result of the detected spinneret, the position information of the light-transmitting abnormal spinneret orifice and the defect type and stores the detection report into a built-in spinneret orifice management database;
s7: the robot 30 moves the failed spinning nozzle out of the positioning tray 12 and places it in a predetermined position.
Above-mentioned detection flow can realize spouting the intellectual detection system analysis and detecting the file administration of nozzle, can also realize spouting the automatic sorting of nozzle simultaneously, and degree of automation is higher, helps improving the detection efficiency and the management level who spouts the nozzle.
Claims (5)
1. The utility model provides a spinneret cap detection device, includes detector and letter sorting manipulator, its characterized in that:
the detector comprises a light-transmitting panel, a positioning tray, a detecting machine head and a tracking light source, wherein the positioning tray is arranged on the light-transmitting panel, a plurality of positioning holes for fixing a spinneret cap are arranged on the positioning tray, a light-transmitting hole is arranged at the bottom of each positioning hole on the positioning tray, and the plurality of positioning holes are distributed on the positioning tray in a matrix shape;
the detection aircraft nose is located printing opacity panel top, the detection aircraft nose can be followed the length direction and the width direction of printing opacity panel remove, the pursuit light source is located printing opacity panel below and can with detect aircraft nose synchronous motion, the detection aircraft nose is including discernment camera, survey cap camera and survey hole camera, the discernment camera lower extreme is equipped with the light filling lamp, survey hole camera can set up with going up and down linearly detect on the aircraft nose.
2. The spinneret cap detection apparatus as claimed in claim 1, wherein:
the detector further comprises a translation support capable of moving along the width direction of the light-transmitting panel, the translation support comprises an upper cross beam, a lower cross beam and two vertical beams connected to the end portions of the upper cross beam and the lower cross beam, the two vertical beams are located on the outer side of the light-transmitting panel, the lower cross beam is located below the light-transmitting panel, the upper cross beam is located above the light-transmitting panel, the extending directions of the upper cross beam and the lower cross beam are all parallel to the length direction of the light-transmitting panel, the detector head is mounted on the upper cross beam and capable of moving along the upper cross beam, and the tracking light source is mounted on the lower cross beam and capable of moving along the lower cross beam.
3. The spinneret cap detection apparatus as claimed in claim 1, wherein:
the identification camera, the measuring cap camera and the hole measuring camera are all internally provided with zoom lenses.
4. The spinneret cap detection apparatus as claimed in claim 1, wherein:
the light filling lamp is an annular light filling lamp which is sleeved on the outer side of the identification camera.
5. The spinneret cap detection apparatus as claimed in claim 1, wherein:
the manipulator includes frame, first swinging boom, second swinging boom and adsorption tube, the first end of first swinging boom with the frame is articulated, first swinging boom is located the frame top can be followed the horizontal plane and rotated, the second end of first swinging boom with the second swinging boom is articulated, the second swinging boom is located first swinging boom top can be followed the horizontal plane and rotated, the adsorption tube run through set up in on the second swinging boom, the adsorption tube can be followed the direction of height removal of second swinging boom, the adsorption tube lower extreme is equipped with the sucking disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488039.7U CN210585953U (en) | 2019-09-06 | 2019-09-06 | Spinneret cap detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488039.7U CN210585953U (en) | 2019-09-06 | 2019-09-06 | Spinneret cap detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210585953U true CN210585953U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488039.7U Active CN210585953U (en) | 2019-09-06 | 2019-09-06 | Spinneret cap detection device |
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| Country | Link |
|---|---|
| CN (1) | CN210585953U (en) |
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2019
- 2019-09-06 CN CN201921488039.7U patent/CN210585953U/en active Active
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