CN210636228U

CN210636228U - Warp knitting surface fabric flaw detection equipment

Info

Publication number: CN210636228U
Application number: CN201921387274.5U
Authority: CN
Inventors: 刘孝星; 刘伟斌; 陈忠席
Original assignee: Quanzhou Huachuang Intelligent Technology Co Ltd
Current assignee: Quanzhou Huachuang Intelligent Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-29
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to the technical field of cloth detection, and aims to provide warp knitting fabric flaw detection equipment, which is characterized in that warp knitting fabric is placed on a conveying frame, a roller shaft on the conveying frame rotates, the steam engine heats water into steam through the bottom of the steam box and then conducts the steam into the steam box through the steam output pipe, the bottom of the steam box is connected with the movable plate in a sliding way, after the fabric is ironed by steam, temporary wrinkles on the fabric are eliminated, the subsequent detection errors caused by light and shadow and the like are avoided, the accuracy rate of identifying defects is improved, when the through holes are blocked by the dust and the batting of the fabric, the fabric is heated unevenly, the movable plate is taken out and cleaned, pass through once more the recess inserts in the steam chest, improve the efficiency of ironing, the utility model discloses rational in infrastructure, the practicality is strong, is fit for promoting.

Description

Warp knitting surface fabric flaw detection equipment

Technical Field

The utility model relates to a cloth detection area, concretely relates to warp knitting surface fabric flaw detection equipment.

Background

Most of the manufactured cloth is perfect, but some flaws exist in individual time, the industry terminology is called as defects or weaving defects, and the weaving defects generally comprise yarn burst, scratch, dirty points, printing defects, color difference, oblique yarns, cloth edge pull-up and the like; knitted fabrics are formed by simultaneously knitting one or more sets of parallel aligned yarns on all the working needles of a warp feed machine, a process known as warp knitting, and a knitted fabric known as warp knit.

The invention discloses a CN201910159917.9 quick detection device for fabric defect points, relates to the technical field of quick detection of fabric defects, and particularly relates to a quick detection device for fabric defect points. The quick detection device for the fabric flaw point can quickly detect and confirm the flaw point of the fabric by controlling the first camera and the second camera, and the cylinder drives the upper guide wheel and the lower guide wheel to adjust the running speed of the fabric. The rapid detection device for the fabric flaw point is reasonable in structural design, convenient to operate by workers in the using process, capable of reducing the labor intensity of the workers and improving the efficiency and quality of fabric flaw point detection; however, before the fabric is detected, due to some weather reasons or human reasons, large-area temporary wrinkles and bending of the fabric are caused, the shooting and accurate flaw positioning of a camera in the later period are influenced, and the subsequent supply burden is caused.

Therefore, a flaw detection device for the warp-knitted fabric is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a warp knitting surface fabric flaw detection equipment can send steam to the surface fabric through the fly leaf that has the through-hole through the steam engine, iron the surface fabric, in order to avoid dust and the batting on the surface fabric to block up the through-hole, the fly leaf sets up to swing joint, conveniently washs the through-hole, and the cloth after the steam chest is after only leaving permanent fault, after shooing through the camera, handles the picture, shows the fault, the utility model discloses rational in infrastructure, simple convenient, the practicality is strong, is fit for promoting;

in order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a warp knitting surface fabric flaw detection equipment, includes conveying frame, roller, brace table and crossbearer, be provided with a plurality ofly on the conveying frame the roller, the bottom of brace table with support frame fixed connection, the crossbearer with conveying frame fixed connection, be provided with the detector on the crossbearer, be provided with steamer, steam output tube, steam chest and fly leaf on the brace table, still be provided with the water inlet on the steamer, the steam pipe passes through steam output tube with the steam chest intercommunication, the steam chest with the inner wall fixed connection of brace table, the steam chest is kept away from one side of brace table is provided with the opening, the steam chest inner wall is provided with the recess, the fly leaf passes through the spout with steam chest swing joint, be provided with a plurality of through-holes on the fly leaf.

Through adopting above-mentioned technical scheme, put into the warp knitting surface fabric on the conveying frame, the roller rotates on the conveying frame, through the bottom of steam chest, the steamer passes through steam after becoming steam with the water heating steam output tube switches on in the steam chest, steam chest bottom sliding connection has the fly leaf, and the surface fabric passes through steam and flattens the back, and the temporary fold on the surface fabric is eliminated, avoids causing follow-up detection error because reasons such as shadow, improves the accurate rate of discernment fault, works as when the through-hole is blockked up by the dust of surface fabric and batting, causes the surface fabric inhomogeneous of being heated, takes out the fly leaf and washs the back, passes through once more the recess inserts in the steam chest, improves the efficiency of ironing, the utility model discloses rational in infrastructure, the practicality is strong, is fit for promoting.

Preferably, a control console is arranged on the conveying frame, a control computer is placed on the control console, and the control computer is electrically connected with the detector.

By adopting the technical scheme, the defects are selected by identifying the fabric through the control computer, so that the subsequent processing is facilitated.

Preferably, a plurality of rollers are arranged below the movable plate, two ends of each roller are movably connected with the conveying frame, and the rollers are tightly arranged.

By adopting the technical scheme, the cloth is supported at the bottom of the steam box, so that the cloth is ensured to be evenly ironed.

Preferably, the movable plate is made of a material which is high-temperature resistant and fast in heat conduction.

Through adopting above-mentioned technical scheme for the cloth is heated, improves ironing efficiency.

Preferably, a stop block is arranged above the opening and movably connected with the steam box.

By adopting the technical scheme, after the movable plate slides into the steam box, the stop block is screwed down, so that the movable plate is prevented from being driven to move when the cloth advances.

Preferably, a sealing strip is arranged on one side of the opening close to the movable plate.

Through adopting above-mentioned technical scheme, avoid steam in the steam chest is followed run out in the opening.

Preferably, a temperature sensor is arranged in the steam box.

Through adopting above-mentioned technical scheme, real-time supervision steam temperature avoids the high temperature to damage the cloth.

Preferably, the steam output pipe is movably connected with the steam box, and the steam output pipe is made of a high-temperature-resistant hose.

By adopting the technical scheme, the steam box is convenient to clean subsequently.

Compared with the prior art, the beneficial effects of the utility model are that: can press the cloth through steam before detecting, avoid the temporary fold that causes such as manual work causes detection error, increase extra secondary operation, can in time clear up the through-hole that is blockked up by the batting and the dust of cloth through the design to the fly leaf, the utility model discloses rational in infrastructure, the practicality is strong, is fit for promoting.

Drawings

Fig. 1 is a schematic structural view of a warp-knitted fabric flaw detection device of the present invention;

fig. 2 is a cross-sectional view of a steam box according to an embodiment of the present invention;

fig. 3 is a sectional view of the movable plate taken out according to an embodiment of the present invention.

Reference number 1, a conveying frame; 11. a console; 12. a control computer; 13. rolling; 2. A roll shaft; 3. a support table; 31. a steam engine; 32. a steam output pipe; 33. a steam box; 34. a movable plate; 35. a water inlet; 36. an opening; 38. a through hole; 39. a stopper; 4. a cross frame; 41. a detector.

Detailed Description

The technical solution in the embodiments of the present invention is clearly and completely described below with reference to fig. 1 to 3 of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, those skilled in the art can realize all other embodiments without creative efforts.

In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

referring to fig. 1, the present embodiment includes a conveying frame 1, a plurality of rollers 2, a supporting table 3 and a cross frame 4, the conveying frame is provided with the plurality of rollers, the bottom of the supporting table is fixedly connected to the supporting frame, the cross frame is fixedly connected to the conveying frame, the cross frame is provided with a detector 41, the supporting table is provided with a steamer 31, a steam output pipe 32, a steam box 33 and a movable plate 34, the steamer is further provided with a water inlet 35, the steamer is communicated with the steam box through the steam output pipe, the steam box is fixedly connected to the inner wall of the supporting table, one side of the steam box away from the supporting table is provided with an opening 36, the inner wall of the steam box is provided with a groove 37, the movable plate is movably connected to the steam box through the groove, and the movable plate is provided with a plurality of through.

It is worth to say that the control console 11 is arranged on the conveying frame, the control computer 12 is placed on the control console and is electrically connected with the detector, and defects are selected through the identification processing of the control computer on the fabric, so that the subsequent processing is facilitated; a plurality of rollers 13 are arranged below the movable plate, two ends of each roller are movably connected with the conveying frame, the rollers are closely arranged, and cloth is supported at the bottom of the steam box to ensure that the cloth is evenly ironed; the movable plate is made of a high-temperature-resistant material with high heat conduction speed, and in the embodiment, the movable plate is made of a stainless steel plate material, so that cloth heating is accelerated, and ironing efficiency is improved; a stop block 39 is arranged above the opening and is movably connected with the steam box, and when the movable plate slides into the steam box, the stop block is screwed down to prevent the movable plate from being driven to move when the cloth moves forwards; a sealing strip is arranged on one side of the opening close to the movable plate, so that steam in the steam box is prevented from escaping from the opening; a temperature sensor is arranged in the steam box, so that the steam temperature is monitored in real time, and the cloth is prevented from being damaged due to overhigh temperature; steam output tube with steam chest swing joint, steam output tube is high temperature resistance hose and makes, selects for use the PU hose in this embodiment to make things convenient for follow-up washing the steam chest.

It is worth mentioning that the fabric is placed in the visual field of the detection equipment, after the fabric is placed, a signal is sent to the detection equipment, the detection equipment takes a picture of the fabric, the software processes the image of the fabric, detects the defects such as fabric damage and dirt, detects the positions of the defects and sends the positions of the defects to the next process equipment.

In the embodiment 2, considering that the efficiency of the cloth advancing and conveying is too low, the cloth is prevented from being burnt by the high-temperature steam due to too long contact with the movable plate, therefore, on the basis of the embodiment 1, the movable plate is arranged as a sleeve, the steam engine generates steam and then sends the steam to the steam box through a steam conveying pipe, the sleeve is movably connected with the inner wall of the steam box, a gap is arranged between the bottom box surface of the steam box and the sleeve, the gap is provided with a scraper which is a toothed scraper, the sleeve irones the cloth below through heating, temporary wrinkles are eliminated, the cloth is abutted by the sleeve and the rollers, the ironing conveying efficiency is improved, meanwhile, the contact time with the cloth is reduced, the cloth is prevented from being burnt by high-temperature steam, and the lint attached to the sleeve is removed through the scraper.

In summary, the working principle is as follows: put into the warp knitting surface fabric on the conveying frame, the roller rotates on the conveying frame, through the bottom of steam chest, the steam engine passes through steam after becoming steam with the water heating steam output tube switches on in the steam chest, steam chest bottom sliding connection has the fly leaf, and the surface fabric passes through the steam and irones the back, and the temporary fold on the surface fabric is eliminated, avoids because reasons such as shadow cause follow-up detection error, improves the rate of accuracy of discernment fault, works as when the through-hole is blockked up by the dust and the batting of surface fabric, it is inhomogeneous to cause the surface fabric to be heated, after taking out the washing with the fly leaf, passes through once more the recess inserts in the steam chest, improve the efficiency of ironing, the utility model discloses rational in infrastructure, the practicality is strong, is fit for promoting.

Claims

1. A warp-knitted fabric flaw detection device comprises a conveying frame (1), a plurality of roller shafts (2), a supporting table (3) and a transverse frame (4), wherein the plurality of roller shafts (2) are arranged on the conveying frame (1), the bottom of the supporting table (3) is fixedly connected with the conveying frame (1), the transverse frame (4) is fixedly connected with the conveying frame (1), a detector (41) is arranged on the transverse frame (4), the warp-knitted fabric flaw detection device is characterized in that a steam engine (31), a steam output pipe (32), a steam box (33) and a movable plate (34) are arranged on the supporting table (3), a water inlet (35) is further arranged on the steam engine (31), the steam engine (31) is communicated with the steam box (33) through the steam output pipe (32), the steam box (33) is fixedly connected with the inner wall of the supporting table (3), an opening (36) is arranged on one side, perpendicular to the plane of the roller shafts (2), of the steam box (33), opening (36) with steam chest (33) inner wall is provided with the recess, steam chest (34) pass through the recess with steam chest (33) swing joint, be provided with a plurality of through-holes (38) on steam chest (34).

2. The warp-knitted fabric flaw detection device according to claim 1, characterized in that a console (11) is arranged on the conveying frame (1), a control computer (12) is placed on the console (11), and the control computer (12) is electrically connected with the detector (41).

3. The warp knitting fabric defect detecting device as claimed in claim 1, characterized in that a plurality of rollers (13) are arranged below the movable plate (34), two ends of the rollers (13) are movably connected with the conveying frame (1), and the rollers (13) are closely arranged.

4. The warp knitting fabric defect detecting device as claimed in claim 3, characterized in that the movable plate (34) and the roller (13) are made of high temperature resistant and heat conductive materials.

5. The warp knitted fabric defect detecting device according to claim 1, wherein a stopper (39) is arranged above the opening (36), and the stopper (39) is movably connected with the steam box (33).

6. Warp-knitted fabric defect detecting equipment according to claim 5, characterized in that the side of the opening (36) close to the movable plate (34) is provided with a sealing strip.

7. The warp knitted fabric defect detecting device according to claim 1, wherein a temperature sensor is arranged in the steam box (33).

8. The warp knitting fabric defect detecting device as claimed in claim 1, characterized in that the steam output pipe (32) is movably connected with the steam box (33), and the steam output pipe (32) is made of a high temperature resistant hose.