CN111575868A

CN111575868A - Processing technology and inspection device for textile fabric

Info

Publication number: CN111575868A
Application number: CN202010421740.8A
Authority: CN
Inventors: 刘健
Original assignee: Shanghai Guangshun Machinery Co ltd
Current assignee: Shanghai Guangshun Machinery Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-08-25
Anticipated expiration: 2040-05-18
Also published as: CN111575868B

Abstract

The invention relates to a textile fabric processing method, which comprises the following steps: a. yarn spooling: rewinding the finished white bobbin yarn by a winder to prepare cheese; b. warping yarns: the cheese is wound on a warp beam in parallel by a warping machine, and every two warps penetrate into a heddle eye and a reed; c. and (3) warp and weft knitting: the weft threads are crisscrossed with the warp threads by a shuttleless loom, and the white grey cloth is obtained by weaving two warp threads and one weft thread which are interlaced up and down; d. cloth dyeing: dyeing the grey cloth; e. cloth finishing: pre-shrinking, shaping and deburring the dyed cloth to obtain a finished product cloth; f. and (3) cloth inspection: the inspection device inspects the finished cloth and removes the flaw cloth section; g. coiling and bagging; and rolling up the qualified cloth, and bagging and storing the cloth. In the invention, every two warps and one weft are woven up and down alternately, so that the number of the interwoven points is reduced by half, the weaving density of the wefts is reduced, the weft rebound is prevented, and the quality of the cloth is effectively improved.

Description

Processing technology and inspection device for textile fabric

Technical Field

The invention relates to the technical field of spinning, in particular to a processing technology and a checking device of textile cloth.

Background

The fabric is a product formed by weaving mutually vertical warp yarns and weft yarns in a criss-cross mode according to a certain rule on a weaving machine. Through the cross-lapping relationship of the warp and the weft, the yarns form a fabric structure with certain strength and toughness, and are widely applied to the fields of clothing, decoration, automobiles, industrial industry, medical use, aerospace military industry and the like.

At present, the Chinese patent with publication number CN105220311A discloses a mercerized super-soft warp-weft double-elastic jean fabric, which comprises warps and wefts, wherein the warps are odd warps and even warps which are sequentially and alternately arranged, and the wefts are odd wefts and even wefts which are sequentially and alternately arranged; the odd number warps and the wefts are interwoven in a two-up and two-down circulation mode, and the even number warps and the wefts are interwoven in a two-up and two-down circulation mode; the odd number weft yarns are circularly interwoven with the warp yarns from top to bottom, and the even number weft yarns are circularly interwoven with the warp yarns from top to bottom.

The above prior art solutions have the following drawbacks: a plurality of interweaving points are formed in a circular interweaving mode of two-over-two or one-over-one interweaving of the warps and the wefts, and the wefts are easy to rebound due to overlarge density in the weaving process, namely, the phenomenon that edges are thin and broken occurs, so that the quality of the cloth is reduced.

Disclosure of Invention

Aiming at the defects in the prior art, one of the purposes of the invention is to provide a processing technology and a detection device for textile cloth, wherein every two warps and one weft are interwoven up and down alternately for weaving, so that the number of interwoven points is reduced by half, the weaving density of the wefts is reduced, the weft rebound is prevented, and the quality of the cloth is effectively improved.

The above object of the present invention is achieved by the following technical solutions:

a textile fabric processing method comprises the following steps:

a. yarn spooling: rewinding the finished white bobbin yarn by using a bobbin winder to prepare cheese;

b. warping yarns: winding the cheese on a warp beam in parallel by adopting a warping machine, and penetrating every two warps on the warp beam into a heddle eye and a reed;

c. and (3) warp and weft knitting: weaving the weft yarns and the warp yarns in a criss-cross manner by using a shuttleless loom, and weaving white grey cloth according to a mode that every two warp yarns and one weft yarn are interlaced up and down alternately;

d. cloth dyeing: soaking the woven grey cloth in a dyeing solution for dyeing;

e. cloth finishing: pre-shrinking, shaping and deburring the dyed cloth to obtain a finished cloth;

f. and (3) cloth inspection: inspecting the finished cloth by using an inspection device, and screening and removing the defective cloth sections;

g. coiling and bagging; and rolling and coiling the qualified cloth, and bagging and storing the cloth.

By adopting the technical scheme, in the step a, a bobbin winder is used for processing finished bobbin yarns into cheese with larger capacity, the production efficiency is prevented from being reduced due to frequent bobbin changing when the loom works, in the step b, the bobbin yarns are wound on a warp beam in parallel through a warping machine, every two warps on the warp beam penetrate into a heddle eye and a reed to prepare for subsequent weaving, in the step c, a shuttleless loom is used for criss-cross interlacing the wefts and the warps, white grey cloth is obtained by weaving according to a mode that every two warps and one weft are interlaced up and down, in the step d, the white grey cloth is dyed through dyeing liquid, in the step e, the dyed cloth is preshrunk and shaped to obtain stable and smooth cloth, in the step f, a finished cloth is obtained by deburring treatment, in the step f, an inspection device is used for inspecting the finished cloth, and a cloth section with flaws is screened and removed, step g, rolling and bagging are carried out to obtain qualified cloth, so that the cloth is convenient to store and prevented from being polluted by falling ash; in the process, when the yarns are woven in a warp and weft mode, every two warps and one weft are interwoven up and down alternately, compared with a weaving mode that the warps and the wefts are interwoven up and down alternately, the number of the interwoven points is reduced by half, so that the weaving density of the wefts is reduced, the weft rebound is prevented, and the quality of the cloth is effectively improved.

The present invention in a preferred example may be further configured to: the dyeing liquid in the step d is prepared from water, dye and dyeing auxiliary agent, and the temperature range of the dyeing liquid is 100-130 ℃.

By adopting the technical scheme, the molecules in the cloth fiber move violently under the temperature range of 100-.

The present invention in a preferred example may be further configured to: and d, after the dyeing in the step d is finished, placing the cloth for 24 hours at normal temperature, and then placing the cloth into a dryer for drying, wherein the temperature range set by the dryer is 70-90 ℃, and the time is 1.5-3 hours.

By adopting the technical scheme, after the cloth leaves the dyeing liquid, the water adsorbed in the dyeing liquid on the cloth is evaporated, so that dye molecules are fixed inside the fiber at normal temperature to realize coloring, and then the cloth is placed into a dryer with the temperature range of 70-90 ℃ to be dried for 1.5-3h, so that the excessive water in the cloth is dried, and the effects of accelerating drying and improving dyeing fastness are achieved.

The present invention in a preferred example may be further configured to: and in the step e, the dried cloth is firstly placed into a pre-shrinking machine for pre-shrinking treatment, and then the cloth is shaped, wherein the temperature range of the shaping treatment is 70-90 ℃, and the shaping time is 60 minutes.

By adopting the technical scheme, the warp direction of the fabric is subjected to tension in the dyeing and finishing process and is easy to extend, the hydrophilic fiber fabric is easy to swell and shorten when meeting water to cause shrinkage, and the pre-shrinking machine is used for wetting and pre-shrinking by spraying steam or mist to the fabric and then applying warp-direction mechanical extrusion to reduce the shrinkage rate of the fabric; the fabric is smooth after being preshrunk finished by airflow, and the cleaning of surface burr cleaning is not needed, so that the fabric has better hand feeling and luster; the cloth is subjected to heat setting treatment to obtain the cloth with stable size, deformation is not easy to occur, crease on the cloth is eliminated, and the crease resistance is improved.

The present invention in a preferred example may be further configured to: and f, bleaching, cutting and opening the detected defective cloth sections to form fibers, carding, drawing and then feeding the fibers into a spinning machine for spinning, wherein the yarns manufactured by spinning are directly applied to the step a for recycling.

By adopting the technical scheme, for the selected defective cloth section, the fabric is bleached and faded, then is cut and opened to obtain spinning fibers, then is spun by a spinning machine to obtain finished yarn, and is wound by yarn bobbins to perform warp and weft weaving to obtain the gray cloth, so that the effect of recycling the fabric is achieved, and the energy is saved and the environment is protected; and the flaw cloth section is generated in the textile production, the cloth is clean without disinfection and cleaning, the fiber component of the cloth is known without identification, the recycling efficiency is high, and the raw material cost is reduced.

Aiming at the defects in the prior art, the invention also aims to provide the inspection device applied to the textile fabric processing technology, which is provided with an automatic inspection mechanism and has the effect of improving the textile fabric processing efficiency.

the inspection device comprises a rack, wherein a cloth feeding roller made of transparent materials, an automatic inspection mechanism for inspecting cloth and a marking mechanism for marking a defective cloth section are rotatably connected to the rack, the automatic inspection mechanism comprises a detection lamp for irradiating the cloth and a light intensity sensor for sensing the illumination intensity of the detection lamp, the detection lamp comprises a lamp holder fixedly arranged on the rack and a lamp tube arranged in the cloth feeding roller, the light intensity sensor is fixedly arranged on the lamp holder, and a controller electrically connected with the light intensity sensor is fixedly arranged on the rack; the lamp tube adopts an LED fluorescent lamp with adjustable brightness, and an adjusting knob for adjusting the brightness of the lamp tube is fixedly arranged on the rack.

In the prior art, a manual observation mode is usually adopted to inspect the dyed finished cloth, so that the processing efficiency of the cloth is reduced. By adopting the technical scheme, when the inspection device inspects the cloth, the light of the lamp tube irradiates the cloth through the transparent cloth feeding roller, the light penetrating through the cloth irradiates the light intensity sensor, when cracks or defects appear on the cloth, the light intensity penetrating through the cloth changes, at the moment, the light intensity sensor converts the detected abnormal light signal into an electric signal and transmits the electric signal to the controller, the controller outputs a starting command to the marking mechanism after recognizing the electric signal, and the marking mechanism marks the defective cloth section for subsequent screening, so that the automatic detection of the dyed finished cloth is realized, the screening and recycling of the defective cloth section in the subsequent process are facilitated, and the processing efficiency of the cloth is improved; because the transmittance of the different colors of cloth is irradiated by light is different, the LED fluorescent lamp is used, the energy is saved, the environment is protected, the brightness of the lamp tube is adjustable, the worker can adjust the adjusting knob according to the depth of the color of the cloth to adjust the illumination intensity of the lamp tube, the light intensity sensor can sense the illumination intensity of the different colors of cloth during inspection, the inaccurate detection caused by the excessively dark or bright light of the light is prevented, and the detection sensitivity of the automatic inspection mechanism is improved.

The present invention in a preferred example may be further configured to: the marking mechanism comprises a paper sticking box for storing label stickers and a manipulator for sticking the label stickers on the defective cloth sections, the paper sticking box and the manipulator are fixedly installed on the rack, and the manipulator is electrically connected with the controller.

Through adopting above-mentioned technical scheme, when automatic checkout device detected the flaw cloth section, light intensity sensor will detect unusual light signal and turn into the signal of telecommunication and transmit to the controller in, export start-up order to manipulator after the controller discernment, manipulator work this moment snatchs the label sticker in the sticker box and attaches in the flaw cloth section, can realize the automatic marking of flaw cloth section, and the screening to the flaw cloth section is unified to the follow-up technology of being convenient for, has improved the degree of automation and the production efficiency of this technology.

The present invention in a preferred example may be further configured to: the end part of the cloth feeding roller is sleeved with a telescopic pipe for shading, one end of the telescopic pipe is fixedly connected with the end part of the cloth feeding roller, and the other end of the telescopic pipe is provided with a fixing component; the fixing assembly comprises a fixing ring arranged at the end part of the telescopic pipe, a pressing groove formed in the inner side wall of the fixing ring, a pressing sheet arranged in the pressing groove, a pressing hole formed in the side wall of the fixing ring and a pressing screw in threaded fit with the pressing hole, the fixing ring is in sliding fit with the cloth feeding roller, and the lower end face of the pressing screw abuts against the pressing sheet.

By adopting the technical scheme, the telescopic pipe is made of the shading material and has telescopic performance, when the widths of the cloth are detected to be different, the telescopic pipe stretches to the edge of the cloth towards the middle part of the cloth feeding roller, the compression screw is screwed at the moment, the compression screw presses the compression sheet downwards to enable the lower side surface of the compression sheet to be abutted against the roller surface of the cloth feeding roller, and the fixing ring is fixedly connected with the cloth feeding roller, so that the telescopic pipe can shield the redundant light on the cloth feeding roller, the light intensity sensor is prevented from being interfered, the normal work of the automatic detection mechanism is ensured, and the cloth inspection machine is suitable for inspecting the cloth with different widths; and one side of the fixing ring close to the cloth is abutted against the edge of the cloth, so that the cloth is prevented from being skewed in the conveying process.

The present invention in a preferred example may be further configured to: rotate in the frame be connected with advance cloth roller parallel arrangement's nip roll, nip roll's roll body surface is equipped with the exhibition plain weave, the exhibition plain weave certainly nip roll's central authorities just revolve to opposite to bilateral symmetry distribution.

Through adopting above-mentioned technical scheme, because flat line is from the central authorities of nip roll to bilateral symmetry distribution and revolve to opposite, when nip roll rotated, flat line had from central authorities to the frictional force of both sides to the cloth, stretched the cloth by central authorities to both sides edge to having the flat effect of exhibition to the cloth, preventing to get into the cloth and advance the cloth roller and produce the fold because of the unevenness and lead to automated inspection to detect the erroneous judgement, improved the accuracy of automatic check mechanism inspection.

The present invention in a preferred example may be further configured to: the cloth inspecting machine is characterized in that a cloth inspecting table for manually observing cloth is fixedly arranged on the machine frame, a reflective mirror is arranged in the cloth inspecting table in a hollow mode and fixedly arranged in the cloth inspecting table, and the mirror surface of the reflective mirror faces the detection lamp in an inclined mode.

Through adopting above-mentioned technical scheme, the mirror surface orientation detects the reflector that the lamp slope set up and will detect the light reflection cloth inspection bench of lamp on, when needing the manual work to recheck the cloth, the staff only need can observe the cloth with the help of the light of reflection, need not to set up in addition and observes the lamp, has energy saving and consumption, reduce cost's effect.

In summary, the invention includes at least one of the following beneficial technical effects:

1. preparing yarns before weaving in the step a and the step b, weaving wefts and warps in a criss-cross mode by using a shuttleless loom in the step c, weaving white grey cloth according to a mode that every two warps and one weft are vertically and alternately interwoven, dyeing, preshrinking, sizing and deburring the white grey cloth in the steps d, d and e to obtain finished cloth, inspecting the finished cloth by using a cloth inspecting device in the step f, screening and removing defective cloth sections, and rolling, packaging and storing qualified cloth in a step g; in the process, when the yarns are woven in a warp and weft mode, every two warps and one weft are interwoven up and down alternately, so that the number of the interwoven points is reduced by half, the weaving density of the wefts is reduced, the weft is prevented from rebounding, and the quality of cloth is effectively improved;

2. the light of the lamp tube in the inspection device irradiates the cloth through the transparent cloth feeding roller and irradiates the light intensity sensor through the light of the cloth, if the cloth has cracks or defects, the light intensity sensor senses the change of the light intensity and transmits a signal to the controller, and the controller starts the marking mechanism to mark the defective cloth section, so that the automatic detection of the cloth is realized, the defective cloth section is convenient to screen and recycle in the subsequent process, and the processing efficiency of the cloth is improved; the brightness of the lamp tube is adjusted by the worker according to the depth of the color of the cloth, so that the light intensity sensor can sense the illumination intensity when the cloth with different colors is inspected, and the inaccurate detection caused by too dark or too bright light is prevented, thereby improving the detection sensitivity of the automatic inspection mechanism;

3. when the automatic detection device detects the flaw cloth section, the light intensity sensor converts the detected abnormal light signal into an electric signal and transmits the electric signal to the controller, the controller outputs a starting command to the manipulator after recognition, the manipulator works at the moment, the label sticker in the sticker box is grabbed and attached to the flaw cloth section, the automatic marking of the flaw cloth section can be realized, the subsequent process is convenient to uniformly screen the flaw cloth section, and the automation degree and the production efficiency of the process are improved.

Drawings

FIG. 1 is a process flow diagram of the present invention.

Fig. 2 is a schematic structural view of the inspection apparatus.

Fig. 3 is a partial structure schematic diagram of a cloth feeding roller in the inspection device.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Reference numerals: 1. a frame; 11. a drive motor; 111. a belt; 12. a controller; 121. adjusting a knob; 13. a marking mechanism; 131. a manipulator; 132. sticking a paper box; 14. a cloth inspecting table; 141. a reflective mirror; 2. flattening rollers; 21. a fourth rotating wheel; 22. spreading a plain cloth; 3. a cloth feeding roller; 31. a through hole; 32. a telescopic pipe; 33. a fixing assembly; 331. a fixing ring; 332. a compaction groove; 333. a compression sheet; 334. a compression screw; 34. a second runner; 35. a third rotating wheel; 4. a cloth outlet roller; 41. a first runner; 5. an automatic inspection mechanism; 51. detecting a light; 511. a lamp holder; 512. a lamp tube; 52. a light intensity sensor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: referring to fig. 1, the processing technology of the textile fabric disclosed by the invention comprises the following steps:

c. and (3) warp and weft knitting: the weft and the warp are criss-cross by adopting a shuttleless loom, and are woven in a mode that every two warps and one weft are interlaced up and down to obtain white grey cloth, and when the yarns are woven in the warp and weft mode, every two warps and one weft are interlaced up and down;

d. cloth dyeing: soaking the woven grey cloth into a dyeing solution prepared from water, dye and dyeing auxiliaries for dyeing treatment, wherein the temperature range of the dyeing solution is 100-130 ℃;

e. cloth finishing: placing the dyed cloth for 24 hours at normal temperature, and then placing the cloth into a dryer for drying, wherein the temperature range set by the dryer is 70-90 ℃, and the time is 1.5-3 hours; then placing the cloth into a pre-shrinking machine for pre-shrinking treatment, and then carrying out setting treatment on the cloth, wherein the temperature range of the setting treatment is 70-90 ℃, and the setting time is 60 minutes; finally, deburring is carried out to obtain finished cloth;

f. and (3) cloth inspection: inspecting the finished cloth by using a cloth inspecting device, screening and removing the defective cloth sections, bleaching, cutting and opening the defective cloth sections to form fibers, carding, drawing and then feeding the fibers into a spinning machine for spinning, wherein the yarns produced by spinning are directly applied to the step a for recycling;

The implementation principle of the embodiment is as follows: when the yarns are woven in a warp-weft mode, every two warps and one weft are interwoven up and down alternately, the number of the interwoven points is reduced by half, the weaving density of the wefts is reduced, the weft rebounding is prevented, and therefore the quality of cloth is effectively improved.

Example 2: referring to fig. 2, the inspection device applied to the processing technology of the textile fabric disclosed by the invention comprises a frame 1, a fabric feeding roller 3 and an automatic inspection mechanism. Along the direction of delivery of cloth, set gradually nip rolls 2, feed roll 3, cloth inspection platform 14 and draw-off roller 4 on the frame 1. The flattening roller 2, the cloth feeding roller 3 and the cloth discharging roller 4 are all of circular roller-shaped structures, the length direction of the roller-shaped structures is consistent with that of the rack 1, and two ends of the roller-shaped structures are rotatably connected with two inner side walls opposite to the rack 1.

Referring to fig. 2, a driving motor 11 is fixedly installed on the side wall of the frame 1 provided with the cloth discharging roller 4, and an output shaft of the driving motor 11 penetrates through the frame 1 and is fixedly connected with the end part of the cloth discharging roller 4. The one end cover that the delivery roll 4 is close to driving motor 11 is established and the first runner 41 of fixedly connected with, the one end cover that the feed roll 3 is close to driving motor 11 is established and fixedly connected with second runner 34, the other end cover of feed roll 3 is established and fixedly connected with third runner 35, the one end cover that the nip roll 2 is close to third runner 35 is established and fixedly connected with fourth runner 21, and the wheel face diameter of first runner 41, second runner 34, third runner 35 and fourth runner 21 is the same. The first and

second pulleys

41 and 34 and the third and

fourth pulleys

35 and 21 are provided with belts 111, and both ends of the belts 111 are in contact with the surfaces of the pulleys. When driving motor 11 starts, driving motor 11 drives cloth outlet roller 4 and first runner 41 and rotates, and first runner 41 rotates and drives second runner 34, cloth inlet roller 3, third runner 35, fourth runner 21 and spreader roll 2 in proper order and rotates to realized spreader roll 2, cloth inlet roller 3 and cloth outlet roller 4's synchronous rotation, and then realized the transmission of cloth on spreader roll 2, cloth inlet roller 3 and cloth outlet roller 4. The flattening roll 2 is provided with flattening grains 22, and the flattening grains 22 are symmetrically distributed from the center of the flattening roll 2 to two sides and have opposite rotation directions. When the flattening roller 2 rotates, the flattening grains 22 have friction force on the cloth from the center to the two sides, and stretch the cloth from the center to the two side edges, so that the flattening effect is achieved on the cloth. The frame 1 is provided with a controller 12, the controller 12 is fixedly connected with the outer side wall of the frame 1, which is provided with a driving motor 11, and the driving motor 11 is electrically connected with the controller 12.

Referring to fig. 2 and 3, the cloth feeding roller 3 is made of transparent PVC, a through hole 31 is formed in the center of an end surface of the cloth feeding roller 3, the through hole 31 is circular, the through hole 31 penetrates through the cloth feeding roller 3 and is communicated with the other end surface of the cloth feeding roller 3, and when the cloth feeding roller 3 is mounted on the frame 1, the through hole 31 is communicated with the outer side wall of the frame 1. The cloth feeding roller 3 is provided with an automatic checking mechanism which comprises a detection lamp 51 and a light intensity sensor 52. The detection lamp 51 is an LED fluorescent lamp, which includes a lamp tube 512 and a lamp holder 511. The lamp bracket 511 is C-shaped, the length direction of the lamp bracket 511 is consistent with the length direction of the cloth feeding roller 3, the horizontal part of the lamp bracket 511 is positioned at the upper side of the cloth feeding roller 3, and the inner side wall of the end part of the vertical part of the lamp bracket 511 is attached and fixedly connected with the outer side wall of the frame 1. The lamp tube 512 is located in the through hole 31, two ends of the lamp tube extend out of the through hole 31 and are fixedly mounted on the lamp holder 511, and the conductive wires of the detection lamp 51 are arranged in the lamp holder 511. When the detection lamp 51 is turned on, the light emitted from the lamp tube 512 irradiates the cloth through the cloth feeding roller 3. An adjusting knob 121 is fixedly installed on the controller 12, the adjusting knob 121 is electrically connected with the detection lamp 51, and the user can adjust the light intensity of the detection lamp 51 by rotating the adjusting knob 121.

Referring to fig. 2 and 3, the light intensity sensor 52 has a rectangular plate-like structure, the length direction of which is identical to the length direction of the lamp 512, and the upper surface of the light intensity sensor 52 is fixedly connected to the lower surface of the horizontal portion of the lamp holder 511 and is electrically connected to the controller 12. The rack 1 is provided with a marking mechanism 13, and the marking mechanism 13 comprises a sticking paper box 132 and a manipulator 131. The sticker box 132 is a rectangular box-shaped structure, and is fixedly connected to the outer side wall of the rack 1 where the controller 12 is disposed, and a sticker is stored in the sticker box 132. When cracks or defects appear on the cloth, the light intensity of the light penetrating through the cloth changes, the light intensity sensor 52 detects abnormal light signals and converts the abnormal light signals into electric signals to be transmitted to the controller 12, the controller 12 outputs a starting command to the mechanical arm 131 after recognition, the mechanical arm 131 works at the moment, the label sticker is grabbed and attached to the defective cloth section, the automatic detection of the cloth is achieved, the defective cloth section is convenient to screen and recycle in the subsequent process, and therefore the processing efficiency of the cloth is improved.

Referring to fig. 2, two ends of the cloth feeding roller 3 are sleeved with telescopic pipes 32, and the cross sections of the telescopic pipes 32 are corrugated and made of black PVC. One end of the extension tube 32 close to the end part of the cloth feeding roller 3 is fixedly connected with the roller surface of the cloth feeding roller 3. As shown in fig. 3 and 4, the other end of the extension tube 32 is provided with a fixing assembly 33. The fixing member 33 includes a fixing ring 331, a pressing groove 332, a pressing piece 333, a pressing hole, and a pressing screw 334. The fixing ring 331 is annular, one side of the fixing ring close to the extension tube 32 is fixedly connected with the extension tube 32, and the inner side wall of the fixing ring is attached to the roller surface of the cloth feeding roller 3 and matched with the roller surface in a sliding manner. The pressing groove 332 is opened on the inner side wall of the fixing ring 331, and the opening thereof is rectangular. The pressing piece 333 is a rectangular plate-like structure, which is located in the pressing groove 332 and slidably fits with the pressing groove 332. The compaction hole is formed in the outer side wall of the fixing ring 331 and communicated with the compaction groove 332, and threads are formed in the inner side wall of the compaction hole. The compression screw 334 is in threaded fit with the compression hole, when the width of cloth transmitted on the cloth feeding roller 3 is smaller than the length of the roller surface of the cloth feeding roller 3, a worker pulls the fixing ring 331 to be attached to the edge of the cloth to the center of the cloth feeding roller 3, the telescopic pipe 32 shields part of light which is not shielded by the cloth, the compression screw 334 is screwed at the moment, the compression screw 334 abuts against the compression piece 333 and presses downwards, the lower surface of the compression piece 333 abuts against the roller surface of the cloth feeding roller 3, the telescopic pipe 32 is fixed on the roller surface of the cloth feeding roller 3, the effect of stable shading is achieved, the fixing ring 331 limits movement of the cloth along the transmission direction of the cloth, and deflection of the cloth during transmission is prevented.

Referring to fig. 2, cloth testing table 14 is made of transparent PVC, and cloth testing table 14 is a rectangular plate-like structure, and the inside thereof is hollow. The length direction of the cloth inspecting table 14 is consistent with the width direction of the rack 1, and two side surfaces of the cloth inspecting table are fixedly connected with two opposite inner side walls of the rack 1. Cloth inspection table 14 internal fixation is provided with reflector 141, and reflector 141's mirror surface orientation detects lamp 51 slope setting, and on reflector 141 will detect lamp 51's light reflection cloth inspection table 14, when needs the manual work to recheck the cloth, the staff only need observe the cloth with the help of the light of reflection.

The implementation principle of the embodiment is as follows: the light of the lamp tube 512 in the inspection device irradiates the cloth through the transparent cloth feeding roller 3, and the light penetrating the cloth irradiates the light intensity sensor 52, if there is a crack or a defect on the cloth, the light intensity sensor 52 senses the change of the light intensity, and converts an abnormal light signal into an electric signal, and transmits the electric signal to the controller 12, the controller 12 outputs a starting command to the manipulator 131 after recognizing, the manipulator 131 works at the moment, the label sticker is grabbed and attached to a defective cloth section, so that the automatic detection of the cloth is realized, the defective cloth section is convenient to screen and recycle in the subsequent process, and the processing efficiency of the cloth is improved.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A processing technology of textile fabric is characterized in that: the method comprises the following steps:

d. cloth dyeing: soaking the woven grey cloth in a dyeing solution for dyeing;

2. A process of manufacturing a textile fabric according to claim 1, wherein: the dyeing liquid in the step d is prepared from water, dye and dyeing auxiliary agent, and the temperature range of the dyeing liquid is 100-130 ℃.

3. A process of manufacturing a textile fabric according to claim 2, wherein: and d, after the dyeing in the step d is finished, placing the cloth for 24 hours at normal temperature, and then placing the cloth into a dryer for drying, wherein the temperature range set by the dryer is 70-90 ℃, and the time is 1.5-3 hours.

4. A process of manufacturing a textile fabric according to claim 1, wherein: and in the step e, the dried cloth is firstly placed into a pre-shrinking machine for pre-shrinking treatment, and then the cloth is shaped, wherein the temperature range of the shaping treatment is 70-90 ℃, and the shaping time is 60 minutes.

5. A process of manufacturing a textile fabric according to claim 1, wherein: and f, bleaching, cutting and opening the detected defective cloth sections to form fibers, carding, drawing and then feeding the fibers into a spinning machine for spinning, wherein the yarns manufactured by spinning are directly applied to the step a for recycling.

6. A checking device applied to the processing technology of the textile fabric material in claim 1, which is characterized in that: the automatic cloth inspection machine comprises a rack (1), wherein a cloth feeding roller (3) made of a transparent material, an automatic inspection mechanism for inspecting cloth and a marking mechanism (13) for marking a defective cloth section are rotatably connected to the rack (1), the automatic inspection mechanism comprises a detection lamp (51) for irradiating the cloth and a light intensity sensor (52) for sensing the illumination intensity of the detection lamp (51), the detection lamp (51) comprises a lamp holder (511) fixedly arranged on the rack (1) and a lamp tube (512) arranged in the cloth feeding roller (3), the light intensity sensor (52) is fixedly arranged on the lamp holder (511), and a controller (12) electrically connected with the light intensity sensor (52) is fixedly arranged on the rack (1); the lamp tube (512) adopts an LED fluorescent lamp with adjustable brightness, and an adjusting knob (121) for adjusting the brightness of the lamp tube (512) is fixedly arranged on the frame (1).

7. A device for inspecting textile fabrics, according to claim 6, characterized in that: marking mechanism (13) including deposit sticker box (132) that have the label sticker and with manipulator (131) of the attached in flaw cloth section of label sticker, sticker box (132) with manipulator (131) equal fixed mounting in on frame (1), manipulator (131) with controller (12) electricity is connected.

8. A device for inspecting textile fabrics, according to claim 6, characterized in that: a telescopic pipe (32) for shading light is sleeved at the end part of the cloth feeding roller (3), one end of the telescopic pipe (32) is fixedly connected with the end part of the cloth feeding roller (3), and a fixing assembly (33) is arranged at the other end of the telescopic pipe (32); the fixed component (33) comprises a fixed ring (331) arranged at the end part of the telescopic pipe (32), a pressing groove (332) formed in the inner side wall of the fixed ring (331), a pressing sheet (333) arranged in the pressing groove (332), a pressing hole formed in the side wall of the fixed ring (331) and a pressing screw (334) in the pressing hole in threaded fit, the fixed ring (331) is in sliding fit with the cloth feeding roller (3), and the lower end face of the pressing screw (334) is tightly abutted to the pressing sheet (333).

9. A device for inspecting textile fabrics, according to claim 6, characterized in that: rotate on frame (1) be connected with feed roller (3) parallel arrangement's nip roll (2), the roll body surface of nip roll (2) is equipped with exhibition plain weave (22), exhibition plain weave (22) certainly the central authorities of nip roll (2) are to bilateral symmetry distribution and revolve to opposite.

10. A device for inspecting textile fabrics, according to claim 6, characterized in that: the cloth inspecting machine is characterized in that a cloth inspecting table (14) for manually observing cloth is fixedly arranged on the rack (1), a reflective mirror (141) is arranged in the cloth inspecting table (14) in a hollow mode and is fixedly arranged, and the mirror surface of the reflective mirror (141) is arranged towards the detecting lamp (51) in an inclined mode.