CN116773539A - Carpet processing-based surface flaw detection equipment and technology - Google Patents
Carpet processing-based surface flaw detection equipment and technology Download PDFInfo
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- CN116773539A CN116773539A CN202311022531.6A CN202311022531A CN116773539A CN 116773539 A CN116773539 A CN 116773539A CN 202311022531 A CN202311022531 A CN 202311022531A CN 116773539 A CN116773539 A CN 116773539A
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- 238000001514 detection method Methods 0.000 title claims abstract description 60
- 238000005516 engineering process Methods 0.000 title abstract description 4
- 239000003550 marker Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims description 19
- 239000011324 bead Substances 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000007547 defect Effects 0.000 claims description 4
- 239000002356 single layer Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
- G01N21/8983—Irregularities in textured or patterned surfaces, e.g. textiles, wood for testing textile webs, i.e. woven material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H1/00—Marking textile materials; Marking in combination with metering or inspecting
- D06H1/02—Marking by printing or analogous processes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of carpet flaw detection, and discloses surface flaw detection equipment and technology based on carpet processing, wherein the surface flaw detection equipment comprises a carpet fixing component, a reinforcing detection component, a carpet marking component, a carpet conveying limiting component, a guide component and a rack, wherein the carpet fixing component is arranged at one end of the rack; according to the carpet marking assembly, specifically, after the flaw part of the carpet is displaced to a designated position, the first moving frame is pushed to move through the first electric telescopic rod, the driving motor is meshed with the rack through the gear to drive the second moving frame to move, the second electric telescopic rod drives the marker pen base to move up and down, the marking pen is similar to the XYZ three axes of an automatic writing machine, the marker pen on the marker pen base is driven to mark the bottom of the carpet, and therefore the flaw position can be found manually and accurately later, and the carpet marking assembly is convenient to use.
Description
Technical Field
The invention belongs to the technical field of carpet flaw detection, and particularly relates to a carpet processing-based surface flaw detection device and a carpet processing-based surface flaw detection process.
Background
In the production process of the carpet, the defects of surface flaws such as yarn throwing and the like possibly occur, and the surface detection of the carpet is not good at present, because the detection of the carpet and other fabrics is different, the common fabric is used for photographing the surface of the fabric through an industrial camera because the texture of the fabric is finer, then the photographed image is compared with a standard image to obtain the difference of the photographed image and the standard image, and finally whether the surface of the fabric is flawed or not is identified, however, the patterns of the carpet are numerous, the lines of the woven carpet are thicker, the patterns of the carpet show a stereoscopic impression, and the flaws on the carpet are generally yarn throwing flaws, and the requirements on other color differences are not strict. The following problems exist in the defect detection process of carpets at present:
in the carpet flaw detection process, a common visual line scanning camera is generally used for photographing the surface of the carpet, due to various patterns on the carpet, the image displayed during photographing is not fine, and the detail is not seen clearly, for example, a carpet surface flaw detection device and a flaw detection method with the common number of CN109946312A are used for carrying out line scanning imaging on the running fabric surface by using the line scanning camera and a light source which is arranged oppositely, the photographing direction line of the line scanning camera is arranged on the outer side of the detection surface, the distance between the photographing direction line and the nearest point of the detection surface is smaller than the protrusion height of a set flaw point, when the carpet surface has no flaw, the image of the line scanning camera is a white image, and when the carpet surface has the flaw, the flaw point can shade the light of the light source, black spots appear on the white image photographed by the line scanning camera, and the carpet flaw is detected to a certain extent, but a certain defect still exists.
But based on actual use, this equipment is when using, after equipment is taken a photograph and is locked the flaw, equipment can continue to convey the woollen blanket backward until on the manual repair bench, because the woollen blanket can remove along with the conveying, relative detected flawed position also can carry out the displacement, when the flawed part of woollen blanket removes to manual repair position, because not mark the flawed position again, then still need artificial the searching again, the artificial labour has certainly been increased, use inconvenience, in addition, equipment is when using, need fix and detect the carpet of different width, consequently, need fix the carpet of equidimension not, and need guarantee that the in-process carpet at the conveying can not the off tracking, consequently, need improve.
Disclosure of Invention
The invention aims to provide a carpet processing-based surface flaw detection device and a carpet processing-based surface flaw detection process, wherein a carpet marking component is arranged, XYZ three axes similar to an automatic writing machine are adopted to drive a marker pen on a marker pen base to mark the bottom of a carpet, so that flaw positions can be found accurately by subsequent manual work.
The technical scheme adopted by the invention is as follows: surface flaw detection equipment based on carpet processing is applied to carpet flaw detection, and this flaw detection equipment has the frame and waits to detect the carpet, waits to detect the carpet setting in the frame, and this flaw detection equipment includes:
the carpet fixing component is arranged at one end of the frame and used for fixing a carpet to be detected;
the enhancement detection component is arranged at the top of one end of the frame and used for detecting the flaw part of the carpet;
the carpet marking component is arranged on the inner side of the frame and is used for marking the bottom of a flaw part of the carpet;
the carpet conveying limiting component is arranged on the rack and used for limiting two sides of a carpet in the conveying process;
the guide component is arranged on the frame and used for guiding the carpet in the transmission process;
the carpet marking component comprises a first sliding rail, a first moving frame, a first roller, a first electric telescopic rod, a second sliding rail, a second moving frame, a second roller, a driving motor, a rack, a gear, a second electric telescopic rod, a marker pen base and a supporting plate, wherein the first sliding rail is fixedly installed at the inner side of one end of the rack, the first moving frame is arranged at the top of the first sliding rail, the first roller is rotationally connected at two ends of the first moving frame, the first electric telescopic rod is fixedly installed between the rack and the first moving frame, the second sliding rail is fixedly installed at the inner side of the first moving frame, the second moving frame is arranged at the top of the second sliding rail, the second roller is rotationally connected at two sides of the second moving frame, the driving motor is fixedly installed at the bottom of the second moving frame, the rack is fixedly connected at the inner middle of the first moving frame, the gear is fixedly installed at one end of an output shaft of the driving motor, the second electric telescopic rod is fixedly installed at the inner side of the second moving frame, the marker pen base is fixedly installed at the top of the second electric telescopic rod, and the supporting plate is arranged at the top of the marker pen base.
Optionally, first gyro wheel sliding connection is in the first slide rail outside, second gyro wheel sliding connection is in the second slide rail outside, first electric telescopic handle one end fixed mounting is inboard at the frame, first electric telescopic handle output fixed mounting is in first movable frame one side, driving motor fixed mounting is in rack one side, the gear meshes with the rack mutually.
Optionally, carpet fixed subassembly includes fly leaf, rotation axis, first screw rod, two output motor, first slide bar, fixed plate, conical head, rotary damper and damping rod, rotation axis fixed connection is at fly leaf one end lateral wall, fly leaf one end is rotated through the rotation axis and is connected at frame one end inboard, first screw rod one end is rotated and is connected at the fly leaf inboard, two output motor fixed mounting is inboard at the fly leaf, first slide bar fixed mounting is inboard at the fly leaf, fixed plate sliding connection is at first slide bar outer wall, conical head rotates and connects at fixed plate one end inboard, rotary damper fixed mounting is in the fixed plate outside.
Optionally, the first screw outer wall rotates to be connected in fixed plate one end, just first screw outer wall adopts threaded engagement with fixed plate one end, first screw one end and two output motor output shaft one end phase-match, rotatory attenuator output and conical head pivot one end phase-match.
Optionally, one end of the damping rod is rotatably connected to the inner side of one end of the frame, and the other end of the damping rod is rotatably connected to one end of the movable plate.
Optionally, reinforcing detection subassembly includes mount, line scan camera, curb plate, horizontal pole, a plurality of lamp pearl, power supply mouth and transparent overcoat roller, mount fixed mounting is at frame one end top, line scan camera fixed mounting is at the mount top, curb plate fixed mounting is in frame top both sides, horizontal pole fixed mounting is inboard at the curb plate, a plurality of lamp pearl fixed mounting is at the horizontal pole outer wall, the power supply mouth is seted up in horizontal pole one end, transparent overcoat roller rotates to be connected at the horizontal pole outer wall.
Optionally, the lamp beads are connected in parallel through wires, and the lamp beads are connected in parallel with the power supply port through wires.
Optionally, carpet conveying limiting component includes mounting bracket, step motor, second screw rod, second slide bar, baffle and agrees with the groove, mounting bracket fixed mounting is in the frame, step motor fixed mounting is in mounting bracket one side, the second screw rod rotates to be connected in the mounting bracket inboard, second slide bar fixed mounting is inboard at the mounting bracket, baffle sliding connection is at second slide bar outer wall, second screw rod outer wall rotates to be connected in baffle one end, the second screw rod adopts threaded engagement with baffle one end, agrees with the groove and sets up in baffle one side.
Optionally, the guide assembly includes first spacing roller, second spacing roller, third spacing roller, fourth spacing roller, fifth spacing roller and sixth spacing roller, first spacing roller and second spacing roller fixed mounting is inboard in frame one end bottom, third spacing roller fixed mounting is in the frame middle part, just third spacing roller fixed mounting is in transparent overcoat roller bottom, fourth spacing roller and fifth spacing roller fixed mounting is inboard in frame one end top, sixth spacing roller fixed mounting is in mount one side.
A technology of a carpet processing-based surface flaw detection device specifically comprises the following steps:
step one: firstly, fixing a coiled carpet on a carpet fixing component, driving a first screw to rotate through a double-output motor, wherein the first screw is meshed with a fixing plate, so that the fixing plate moves on a first sliding rod, and two ends of a winding roller of the coiled carpet are clamped by a cone head to fix the carpet;
step two: then, one end of the carpet passes through the first limit roller, the second limit roller, the third limit roller, the fourth limit roller, the fifth limit roller and the sixth limit roller, the carpet is limited by utilizing the limit rollers, and the stepping motor drives the second screw to be meshed with the baffle when the carpet fixing component is adjusted, so that the baffle slides on the second slide bar, and the two sides of the single-layer carpet conveyed to the limit rollers are limited;
step three: then scanning the carpet conveyed on the transparent outer sleeve roller through the line scanning camera to detect flaws on the carpet, and in the detection process, supplying power to a plurality of lamp beads on the cross rod inside the transparent outer sleeve roller through a power supply port to lighten, wherein when yarn throwing flaws appear on the carpet, the brightness of transmitted light rays can be different, so that the flaw can be quickly positioned by the image shot by the line scanning camera;
step four: finally, the carpet can be continuously conveyed, after the carpet is conveyed to a specified distance, the first moving frame is pushed to move through the first electric telescopic rod, the driving motor is meshed with the rack through the gear, the second moving frame is driven to move, the second electric telescopic rod drives the marker pen base to move up and down, the marker pen on the marker pen base is driven to mark the bottom of the carpet, and the carpet is used for manually and accurately finding the flaw position.
The invention has the technical effects that:
(1) According to the scheme, the carpet marking component is arranged, specifically, after the flaw part of the carpet is displaced to a designated position, the first moving frame is pushed to move through the first electric telescopic rod, the driving motor is meshed with the rack through the gear to drive the second moving frame to move, the second electric telescopic rod drives the marker pen base to move up and down, the marker pen is similar to XYZ three axes of an automatic writing machine, and the marker pen on the marker pen base is driven to mark the bottom of the carpet, so that the flaw position can be found manually and accurately later, and the use is convenient;
(2) Through setting up carpet fixed subassembly, specifically, drive first screw rod through two output motor and rotate, first screw rod can mesh with the fixed plate for the fixed plate moves on first slide bar, makes the conical head block the both ends of the wind-up roll of the carpet of lapping and fixes the carpet, drive first screw rod through two output motor and rotate, first screw rod can mesh with the fixed plate and can adjust the distance of two fixed plates, thereby can fix the carpet of equidimension width not, facilitate the use;
(3) Through setting up carpet conveying spacing subassembly to use with mutually supporting with a plurality of spacing roller on the direction subassembly, specifically, utilize each spacing roller to carry out spacingly to the carpet, when the fixed subassembly of carpet is adjusted, step motor can drive second screw rod and baffle meshing mutually for the baffle slides on the second slide bar, carries the both sides of the individual layer carpet on the spacing roller to carry out spacingly, can prevent that the carpet from producing the off tracking in the in-process that utilizes spacing roller to carry, can guarantee the detection precision when flaw detection;
(4) Through setting up reinforcing detection component, specifically, carry out the flaw on the scanning image detection carpet of conveying the carpet on the transparent overcoat roller through line scanning camera, at the in-process that detects, a plurality of lamp pearl on the inside horizontal pole of transparent overcoat roller is through supplying power the power mouth power and is lighted, when appearing blemishes such as throwing yarn on the carpet, the light luminance that the transmission can be different for the image that line scanning camera shot can fix a position the flaw fast, thereby improve the flaw detection effect of equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art
FIG. 1 is a schematic diagram of a carpet processing-based surface flaw detection apparatus according to the present invention;
FIG. 2 is a schematic view of a bottom side structure of a carpet processing-based surface flaw detection apparatus according to the present invention;
FIG. 3 is a schematic diagram of a carpet tooling to be inspected by a surface flaw detection device based on carpet processing according to the present invention;
FIG. 4 is a schematic view of a carpet fixing component of a surface flaw detection apparatus according to the present invention;
FIG. 5 is a schematic view showing the internal structure of a transparent outer sleeve roller of a carpet processing-based surface flaw detection device according to the present invention;
FIG. 6 is a schematic view of a top side of a carpet marking assembly of a carpet processing based surface flaw detection apparatus according to the present invention;
FIG. 7 is a schematic view of a carpet marking assembly bottom side construction of a carpet processing based surface flaw detection apparatus according to the present invention;
fig. 8 is a schematic structural view of a carpet conveying limiting component of a carpet processing-based surface flaw detection device according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a frame; 201. a movable plate; 202. a rotation shaft; 203. a first screw; 204. a dual output motor; 205. a first slide bar; 206. a fixing plate; 207. a conical head; 208. a rotary damper; 209. a damping rod; 301. a fixing frame; 302. a line scanning camera; 303. a side plate; 304. a cross bar; 305. a lamp bead; 306. a power supply port; 307. a transparent outer sleeve roller; 401. a first slide rail; 402. a first moving frame; 403. a first roller; 404. a first electric telescopic rod; 405. a second slide rail; 406. a second moving frame; 407. a second roller; 408. a driving motor; 409. a rack; 410. a gear; 411. a second electric telescopic rod; 412. a marker pen base; 413. a support plate; 501. a mounting frame; 502. a stepping motor; 503. a second screw; 504. a second slide bar; 505. a baffle; 506. a fitting groove; 5. a first limit roller; 6. the second limit roller; 7. a third limit roller; 8. a fourth limit roller; 9. a fifth limit roller; 10. a sixth limit roller; 11. carpet to be tested.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, 2, 6 and 7, the present invention provides a surface flaw detection device based on carpet processing, which is applied to carpet flaw detection, the flaw detection device has a frame 1 and a carpet 11 to be detected, the carpet 11 to be detected is disposed on the frame 1, the flaw detection device includes:
the carpet fixing component is arranged at one end of the frame 1 and is used for fixing a carpet 11 to be detected;
the enhancement detection component is arranged at the top of one end of the frame 1 and is used for detecting the flaw part of the carpet;
the carpet marking component is arranged on the inner side of the frame 1 and is used for marking the bottom of a flaw part of the carpet;
the carpet conveying limiting component is arranged on the frame 1 and used for limiting two sides of a carpet in the conveying process;
the guiding component is arranged on the frame 1 and used for guiding the carpet in the transmission process;
the carpet marking component comprises a first sliding rail 401, a first moving frame 402, a first roller 403, a first electric telescopic rod 404, a second sliding rail 405, a second moving frame 406, a second roller 407, a driving motor 408, a rack 409, a gear 410, a second electric telescopic rod 411, a marker base 412 and a supporting plate 413, wherein the first sliding rail 401 is fixedly arranged at the inner side of one end of the frame 1, the first moving frame 402 is arranged at the top of the first sliding rail 401, the first roller 403 is rotatably connected at two ends of the first moving frame 402, the first electric telescopic rod 404 is fixedly arranged between the frame 1 and the first moving frame 402, the second sliding rail 405 is fixedly arranged at the inner side of the first moving frame 402, the second moving frame 406 is arranged at the top of the second sliding rail 405, the second roller 407 is rotatably connected at two sides of the second moving frame 406, the driving motor 408 is fixedly installed at the bottom of the second movable frame 406, the rack 409 is fixedly connected to the middle part of the inner side of the first movable frame 402, the gear 410 is fixedly installed at one end of an output shaft of the driving motor 408, the second electric telescopic rod 411 is fixedly installed at the inner side of the second movable frame 406, the marker pen base 412 is fixedly installed at the top of the output end of the second electric telescopic rod 411, the supporting plate 413 is arranged at the top of the marker pen base 412, the first roller 403 is slidably connected to the outer side of the first sliding rail 401, the second roller 407 is slidably connected to the outer side of the second sliding rail 405, one end of the first electric telescopic rod 404 is fixedly installed at the inner side of the rack 1, the output end of the first electric telescopic rod 404 is fixedly installed at one side of the first movable frame 402, the driving motor 408 is fixedly installed at one side of the rack 409, and the gear 410 is meshed with the rack 409.
It should be noted that, through the arrangement of the carpet marking component, the first moving frame 402 is pushed to move by the first electric telescopic rod 404 at this time, the driving motor 408 is meshed with the rack 409 through the gear 410 to drive the second moving frame 406 to move, the second electric telescopic rod 411 drives the marker base 412 to move up and down, which is similar to the XYZ three axes of the automatic writing machine, and the marker on the marker base 412 is driven to mark the bottom of the carpet, so that the flaw position can be found accurately by subsequent manual work, the first sliding rail 401 and the second sliding rail 405 are arranged to be matched with the first roller 403 and the second roller 407 on the first moving frame 402 and the second moving frame 406, so that the first moving frame 402 and the second moving frame 406 can move, and an axial displacement sensor is further required to be additionally arranged in the device, so that the movement positions of the XYZ three axes can be accurately determined.
In some embodiments, referring to fig. 1, 2, 3 and 4, the carpet fixing component includes a movable plate 201, a rotating shaft 202, a first screw 203, a dual output motor 204, a first slide bar 205, a fixing plate 206, a conical head 207, a rotary damper 208 and a damping rod 209, wherein the rotating shaft 202 is fixedly connected to one end side wall of the movable plate 201, one end of the movable plate 201 is rotatably connected to the inner side of one end of the frame 1 through the rotating shaft 202, one end of the first screw 203 is rotatably connected to the inner side of the movable plate 201, the dual output motor 204 is fixedly installed to the inner side of the movable plate 201, the first slide bar 205 is fixedly installed to the inner side of the movable plate 201, the fixing plate 206 is slidably connected to the outer wall of the first slide bar 205, the conical head 207 is rotatably connected to the inner side of one end of the fixing plate 206, the rotary damper 208 is fixedly installed to the outer side of the fixing plate 206, one end of the first screw 203 is rotatably connected to one end of the fixing plate 206, one end of the first screw 203 is in threaded engagement with one end of the fixing plate 206, one end of the first screw 203 is matched with one end of the output shaft of the dual output motor 204, one end of the rotary damper 208 is matched with one end of the rotating shaft 207, one end of the damping rod is rotatably connected to one end of the other end of the damping rod 209 is rotatably connected to the inner side of one end of the frame 1, and the other end of the other end is rotatably connected to one end of the movable plate 201.
It should be noted that, through the setting of carpet fixed subassembly, utilize the dual output motor 204 that sets up to drive first screw 203 and rotate, then first screw 203 can mesh with fixed plate 206 that sets up, make fixed plate 206 remove on first slide bar 205, make conical head 207 block the both ends of the wind-up roll of the carpet of lapping and fix the carpet, conical head 207 can rotate, in-process conical head 207 that uses can utilize rotary damper 208 to increase rotary damping, the effect is that the carpet that is used for the lapping can produce certain damping when unreeling, make the in-process carpet of unreeling can tighten, conveniently detect the flaw position, wherein the effect of setting damping lever 209 is that is used for preventing the carpet is many tauts when unreeling, be used for the carpet to relax.
In some embodiments, referring to fig. 1, 2 and 5, the enhanced detection assembly includes a fixing frame 301, a line scanning camera 302, side plates 303, a cross rod 304, a plurality of lamp beads 305, a power supply port 306 and a transparent outer sleeve roller 307, wherein the fixing frame 301 is fixedly installed at the top of one end of the frame 1, the line scanning camera 302 is fixedly installed at the top of the fixing frame 301, the side plates 303 are fixedly installed at two sides of the top of the frame 1, the cross rod 304 is fixedly installed at the inner side of the side plates 303, the plurality of lamp beads 305 are fixedly installed at the outer wall of the cross rod 304, the power supply port 306 is opened at one end of the cross rod 304, the transparent outer sleeve roller 307 is rotatably connected to the outer wall of the cross rod 304, the plurality of lamp beads 305 are mutually connected in parallel through wires, and the plurality of lamp beads 305 are connected with the power supply port 306 in parallel through wires.
It should be noted that, through the setting of horizontal pole 304, a plurality of lamp pearl 305 and power supply port 306, utilize line scanning camera 302 to carry out scanning image to the carpet on the transparent jacket roller 307 and detect the flaw on the carpet, at the in-process that detects, a plurality of lamp pearl 305 on the inside horizontal pole 304 of transparent jacket roller 307 is lighted through power supply port 306 power supply, when appearing blemishes such as throwing yarn on the carpet, the light luminance that the transmission can be different for the image that line scanning camera 302 taken can fix a position the flaw fast, improve the flaw detection effect of equipment, wherein transparent jacket roller 307 adopts the acrylic material to make.
In some embodiments, referring to fig. 2, 3 and 8, the carpet conveying limit component includes a mounting frame 501, a stepping motor 502, a second screw 503, a second sliding rod 504, a baffle 505 and an engaging groove 506, the mounting frame 501 is fixedly mounted on the frame 1, the stepping motor 502 is fixedly mounted on one side of the mounting frame 501, the second screw 503 is rotatably connected on the inner side of the mounting frame 501, the second sliding rod 504 is fixedly mounted on the inner side of the mounting frame 501, the baffle 505 is slidably connected on the outer wall of the second sliding rod 504, the outer wall of the second screw 503 is rotatably connected at one end of the baffle 505, the second screw 503 is engaged with one end of the baffle 505 by threads, the engaging groove 506 is opened on one side of the baffle 505, the guide component includes a first limit roller 5, a second limit roller 6, a third limit roller 7, a fourth limit roller 8, a fifth limit roller 9 and a sixth limit roller 10, the first limit roller 5 and the second limit roller 6 are fixedly mounted on the inner side of one end of the frame 1, the third limit roller 7 is fixedly mounted on the middle of the frame 1, the third limit roller 7 is fixedly mounted on the bottom of the transparent jacket roller 307, the fourth limit roller 8 and the fifth limit roller 9 is fixedly mounted on the inner side of the top of the frame 1 and the sixth limit roller 10 is fixedly mounted on one side 301.
It should be noted that, one end of the carpet passes through the first limit roller 5, the second limit roller 6, the third limit roller 7, the fourth limit roller 8, the fifth limit roller 9 and the sixth limit roller 10, and each limit roller is utilized to limit the carpet, when the carpet fixing component is adjusted, the second screw 503 is driven to be meshed with the baffle 505 by the set stepping motor 502, so that the baffle 505 slides on the second slide bar 504, and two sides of the single-layer carpet conveyed to the limit rollers are limited, thereby preventing the occurrence of deviation phenomenon of the carpet.
The working flow and principle of the invention are as follows: firstly, a coiled carpet is fixed on a carpet fixing component, a first screw 203 is driven to rotate by a double-output motor 204, the first screw 203 is meshed with a fixing plate 206, the fixing plate 206 moves on a first sliding rod 205, two ends of a rolling roller of the coiled carpet are clamped by a conical head 207 to fix the carpet, the fixing plate 206 can be adjusted to a proper position according to the width of the carpet to be detected, one end of the carpet passes through a first limit roller 5, a second limit roller 6, a third limit roller 7, a fourth limit roller 8, a fifth limit roller 9 and a sixth limit roller 10, the carpet is limited by utilizing each limit roller, a stepping motor 502 drives a second screw 503 to be meshed with a baffle 505 while the carpet fixing component is adjusted, the baffle 505 slides on the second sliding rod 504, two sides of a single-layer carpet conveyed to the limit rollers are limited, then the carpet is conveyed while being detected, in the conveying process, the carpet conveyed on the transparent outer sleeve roller 307 is scanned through the line scanning camera 302 and passes through the image of the carpet outside the transparent outer sleeve roller 307, flaws on the carpet are detected, in the detecting process, a plurality of lamp beads 305 on the cross bar 304 inside the transparent outer sleeve roller 307 are powered on through the power supply port 306, when flaws such as yarn throwing appear on the carpet, the transmitted light brightness can be different, the image shot by the line scanning camera 302 can quickly locate the flaws, finally the carpet can be conveyed continuously, the conveying distance is calculated, then after the carpet is conveyed to the designated distance, the first movable frame 402 is pushed to move through the first electric telescopic rod 404 at the moment, the driving motor 408 is meshed with the rack 409 through the gear 410 to drive the second movable frame 406 to move, the second electric telescopic rod 411 drives the marking pen base 412 to move up and down, it is similar to the XYZ three axes of an automatic writing machine, driving the marker on the marker base 412 to mark the bottom of the carpet for subsequent manual accurate finding of the flaw location.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. Surface flaw check out test set based on carpet processing is applied to carpet flaw detection, and this flaw check out test set has frame (1) and waits to detect carpet (11), waits to detect carpet (11) and sets up on frame (1), its characterized in that, this flaw check out test set includes:
the carpet fixing component is arranged at one end of the frame (1) and is used for fixing a carpet (11) to be detected;
the enhanced detection component is arranged at the top of one end of the frame (1) and is used for detecting the flaw part of the carpet;
the carpet marking component is arranged at the inner side of the frame (1) and is used for marking the bottom of a flaw part of the carpet;
the carpet conveying limiting component is arranged on the frame (1) and used for limiting two sides of a carpet in the conveying process;
the guiding component is arranged on the frame (1) and used for guiding the carpet in the transmission process;
the carpet marking component comprises a first sliding rail (401), a first moving frame (402), a first roller (403), a first electric telescopic rod (404), a second sliding rail (405), a second moving frame (406), a second roller (407), a driving motor (408), a rack (409), a gear (410), a second electric telescopic rod (411), a marker base (412) and a supporting plate (413), wherein the first sliding rail (401) is fixedly arranged at the inner side of one end of the frame (1), the first moving frame (402) is arranged at the top of the first sliding rail (401), the first roller (403) is rotatably connected at the two ends of the first moving frame (402), the first electric telescopic rod (404) is fixedly arranged between the frame (1) and the first moving frame (402), the second sliding rail (405) is fixedly arranged at the inner side of the first moving frame (402), the second moving frame (406) is arranged at the top of the second sliding rail (405), the second sliding rail (406) is rotatably connected at the two sides of the second moving frame (406), the driving motor (403) is fixedly arranged at the bottom of the second moving frame (408) and fixedly arranged at the middle part of the output shaft (410), the second electric telescopic rod (411) is fixedly arranged on the inner side of the second movable frame (406), the marker pen base (412) is fixedly arranged on the top of the output end of the second electric telescopic rod (411), and the supporting plate (413) is arranged on the top of the marker pen base (412).
2. A carpet processing based surface flaw detection apparatus according to claim 1, wherein: the first roller (403) is slidably connected to the outer side of the first sliding rail (401), the second roller (407) is slidably connected to the outer side of the second sliding rail (405), one end of the first electric telescopic rod (404) is fixedly arranged on the inner side of the frame (1), the output end of the first electric telescopic rod (404) is fixedly arranged on one side of the first movable frame (402), the driving motor (408) is fixedly arranged on one side of the rack (409), and the gear (410) is meshed with the rack (409).
3. A carpet processing based surface flaw detection apparatus according to claim 1, wherein: the carpet fixing assembly comprises a movable plate (201), a rotating shaft (202), a first screw (203), a double-output motor (204), a first sliding rod (205), a fixed plate (206), a conical head (207), a rotary damper (208) and a damping rod (209), wherein the rotating shaft (202) is fixedly connected to one end side wall of the movable plate (201), one end of the movable plate (201) is rotatably connected to the inner side of one end of the frame (1) through the rotating shaft (202), one end of the first screw (203) is rotatably connected to the inner side of the movable plate (201), the double-output motor (204) is fixedly arranged on the inner side of the movable plate (201), the fixed plate (206) is fixedly arranged on the outer wall of the first sliding rod (205), the conical head (207) is rotatably connected to the inner side of one end of the fixed plate (206), and the rotary damper (208) is fixedly arranged on the outer side of the fixed plate (206).
4. A carpet processing based surface flaw detection apparatus according to claim 3 wherein: the outer wall of the first screw (203) is rotationally connected to one end of the fixed plate (206), the outer wall of the first screw (203) is in threaded engagement with one end of the fixed plate (206), one end of the first screw (203) is matched with one end of an output shaft of the double-output motor (204), and the output end of the rotary damper (208) is matched with one end of a rotating shaft of the conical head (207).
5. A carpet processing based surface flaw detection apparatus according to claim 3 wherein: one end of the damping rod (209) is rotatably connected to the inner side of one end of the frame (1), and the other end of the damping rod (209) is rotatably connected to one end of the movable plate (201).
6. A carpet processing based surface flaw detection apparatus according to claim 1, wherein: the enhancement detection assembly comprises a fixing frame (301), a line scanning camera (302), side plates (303), a cross rod (304), a plurality of lamp beads (305), a power supply port (306) and a transparent outer sleeve roller (307), wherein the fixing frame (301) is fixedly arranged at the top of one end of the frame (1), the line scanning camera (302) is fixedly arranged at the top of the fixing frame (301), the side plates (303) are fixedly arranged on two sides of the top of the frame (1), the cross rod (304) is fixedly arranged on the inner side of the side plates (303), the lamp beads (305) are fixedly arranged on the outer wall of the cross rod (304), the power supply port (306) is formed in one end of the cross rod (304), and the transparent outer sleeve roller (307) is rotatably connected to the outer wall of the cross rod (304).
7. A carpet processing based surface flaw detection apparatus according to claim 6 wherein: the lamp beads (305) are connected in parallel through wires, and the lamp beads (305) are connected in parallel with the power supply port (306) through wires.
8. A carpet processing based surface flaw detection apparatus according to claim 1, wherein: the carpet conveying limiting assembly comprises a mounting frame (501), a stepping motor (502), a second screw rod (503), a second sliding rod (504), a baffle plate (505) and a fitting groove (506), wherein the mounting frame (501) is fixedly mounted on a frame (1), the stepping motor (502) is fixedly mounted on one side of the mounting frame (501), the second screw rod (503) is rotationally connected on the inner side of the mounting frame (501), the second sliding rod (504) is fixedly mounted on the inner side of the mounting frame (501), the baffle plate (505) is slidingly connected on the outer wall of the second sliding rod (504), the outer wall of the second screw rod (503) is rotationally connected to one end of the baffle plate (505), the second screw rod (503) is in threaded engagement with one end of the baffle plate (505), and the fitting groove (506) is formed on one side of the baffle plate (505).
9. A carpet processing based surface flaw detection apparatus according to claim 1, wherein: the guide assembly comprises a first limit roller (5), a second limit roller (6), a third limit roller (7), a fourth limit roller (8), a fifth limit roller (9) and a sixth limit roller (10), wherein the first limit roller (5) and the second limit roller (6) are fixedly arranged on the inner side of one end bottom of the frame (1), the third limit roller (7) is fixedly arranged in the middle of the frame (1), the third limit roller (7) is fixedly arranged at the bottom of the transparent outer sleeve roller (307), the fourth limit roller (8) and the fifth limit roller (9) are fixedly arranged on the inner side of one end top of the frame (1), and the sixth limit roller (10) is fixedly arranged on one side of the fixing frame (301).
10. A process of a carpet processing based surface flaw detection device according to any of claims 1-9, characterized in that: the method specifically comprises the following steps:
step one: firstly, fixing a coiled carpet on a carpet fixing component, driving a first screw (203) to rotate through a double-output motor (204), wherein the first screw (203) is meshed with a fixing plate (206), so that the fixing plate (206) moves on a first sliding rod (205), and two ends of a winding roller of the coiled carpet are clamped by a cone head (207) to fix the carpet;
step two: then one end of the carpet passes through a first limit roller (5), a second limit roller (6), a third limit roller (7), a fourth limit roller (8), a fifth limit roller (9) and a sixth limit roller (10), the carpet is limited by utilizing each limit roller, and when the carpet fixing component is adjusted, the stepping motor (502) drives the second screw rod (503) to be meshed with the baffle plate (505), so that the baffle plate (505) slides on the second slide bar (504) and is conveyed to two sides of a single-layer carpet on the limit roller for limiting;
step three: then scanning images are carried out on the carpet conveyed on the transparent outer sleeve roller (307) through the line scanning camera (302) to detect flaws on the carpet, in the detection process, a plurality of lamp beads (305) on an inner cross rod (304) of the transparent outer sleeve roller (307) are powered on through a power supply port (306), when yarn throwing flaws appear on the carpet, the transmitted light brightness is different, and the images shot by the line scanning camera (302) can quickly locate the flaws;
step four: finally, the carpet is continuously conveyed, after the carpet is conveyed to a specified distance, the first movable frame (402) is pushed to move through the first electric telescopic rod (404), the driving motor (408) is meshed with the rack (409) through the gear (410) to drive the second movable frame (406) to move, the second electric telescopic rod (411) drives the marker pen base (412) to move up and down, and the marker pen on the marker pen base (412) is driven to mark the bottom of the carpet, so that the defect position can be found manually and accurately.
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