CN114277564A - Dyeing process for siro spinning woven rayon cotton cloth - Google Patents
Dyeing process for siro spinning woven rayon cotton cloth Download PDFInfo
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- CN114277564A CN114277564A CN202111605816.3A CN202111605816A CN114277564A CN 114277564 A CN114277564 A CN 114277564A CN 202111605816 A CN202111605816 A CN 202111605816A CN 114277564 A CN114277564 A CN 114277564A
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- 239000004744 fabric Substances 0.000 title claims abstract description 411
- 238000004043 dyeing Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 31
- 229920000742 Cotton Polymers 0.000 title claims abstract description 11
- 238000009987 spinning Methods 0.000 title abstract description 12
- 241000168254 Siro Species 0.000 title description 10
- 229920000297 Rayon Polymers 0.000 title description 5
- 239000002964 rayon Substances 0.000 title description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 43
- 238000007689 inspection Methods 0.000 claims abstract description 34
- 208000028804 PERCHING syndrome Diseases 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims description 92
- 238000005520 cutting process Methods 0.000 claims description 87
- 238000004804 winding Methods 0.000 claims description 44
- 238000007599 discharging Methods 0.000 claims description 21
- 238000007664 blowing Methods 0.000 claims description 18
- 230000007547 defect Effects 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims description 6
- 210000003437 trachea Anatomy 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
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- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000009990 desizing Methods 0.000 abstract description 3
- 238000004513 sizing Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 8
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 206010020112 Hirsutism Diseases 0.000 description 1
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 239000000975 dye Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The application relates to a dyeing process of Siro-spinning woven cotton cloth, which comprises the following steps: s01, unwinding the cloth for one-time cloth inspection, unwinding the grey cloth and then performing the first cloth inspection; s02, performing pre-setting treatment on the cloth qualified in the cloth inspection in the S01; performing seam turning, desizing and water washing on the cloth pre-shaped in the S03 and S02; s04, dyeing the cloth processed by the S03, and washing with water again after dyeing; s05, scutching and shaping the washed cloth in the S04; and S06, carrying out secondary cloth inspection on the cloth subjected to the slitting and sizing in the S05, and rolling. This application, all carried out the perching after the unwinding and dyeing, handled the cloth that has the quality problem to beat the quality of rolling up the yardage roll that obtains after having promoted the dyeing, and the useless cloth of discovery no longer gets into the dyeing process in the perching for the first time, practiced thrift the energy and the resource of follow-up process.
Description
Technical Field
The application relates to the technical field of cloth dyeing, in particular to a dyeing process for siro spinning woven human cotton cloth.
Background
Siro spinning, also known as cabling spinning, is characterized by less hairiness, high strength and good wear resistance, and achieves the effect that wool yarns can be woven by single yarns so as to realize the lightness and thinness of wool fabrics. The sirospun rayon is a cloth woven by utilizing a sirospun rayon cloth.
The siro spinning woven cotton cloth is mostly coiled when entering a factory, the steps of uncoiling, presetting, pre-treatment and the like are needed firstly, then corresponding dyes are used for dyeing, the cloth is opened and shaped after dyeing, and finally the cloth is coiled into a dyed finished product cloth coil.
The cloth is easily damaged in the processes of transportation, unwinding and scutching and shaping, and the cloth roll leaving factory has a certain defective rate, so that the dyed cloth is easy to have defective points, and the quality of the cloth roll obtained after the cloth is rolled is poor.
Disclosure of Invention
In order to improve the quality of the cloth roll obtained by rolling after dyeing, the application provides a dyeing process of siro spinning woven human cotton cloth.
The application provides a siro spinning machine weaving people's cotton cloth dyeing process, adopts following technical scheme:
a dyeing process of siro spinning woven rayon cotton cloth comprises the following steps: s01, unwinding the cloth for one-time cloth inspection, unwinding the grey cloth and then performing the first cloth inspection; s02, performing pre-setting treatment on the cloth qualified in the cloth inspection in the S01; performing seam turning, desizing and water washing on the cloth pre-shaped in the S03 and S02; s04, dyeing the cloth processed by the S03, and washing with water again after dyeing; s05, scutching and shaping the washed cloth in the S04; and S06, carrying out secondary cloth inspection on the cloth subjected to the slitting and sizing in the S05, and rolling.
By adopting the technical scheme, the cloth inspection is carried out after the cloth is uncoiled and dyed, and the cloth with quality problems is treated, so that the quality of the cloth roll obtained by coiling after dyeing is improved, the waste cloth discovered in the cloth inspection for the first time does not enter the dyeing process any more, and the energy and resources of the subsequent process are saved.
Optionally, S06 goes on in the machine of rolling up is made to cloth inspection, cloth inspection machine of rolling up includes the frame and sets up cloth inspection platform, cloth feeding cloth guide roller, cloth discharging guide roller, winding mechanism and vision cloth inspection mechanism in the frame, and cloth feeding cloth guide roller is located the cloth feeding end of cloth inspection platform, and cloth discharging guide roller is located the cloth discharging end of cloth inspection platform, cloth inspection platform surface upwards sets up to cloth discharging guide roller direction slope along cloth feeding cloth guide roller, and cloth inspection platform surface is transparent to be set up, is provided with the light in the cloth inspection platform, and winding mechanism is used for rolling out the cloth of cloth guide roller department output.
Through adopting above-mentioned technical scheme, roll up machine through foretell perching and beat and check cloth and beat and roll up, will perch and beat a roll of integration, vision perching mechanism carries out perching through computer vision simultaneously, has reduced workman's intensity of labour.
It is optional, winding mechanism includes drive roll, driven voller, rolling motor, cloth roller and rolling frame, the rolling frame sets up in the frame, drive roll, driven voller rotate to be installed on the rolling frame and the level sets up, drive roll, driven voller distribute along cloth direction of transmission, form the space of placing that supplies the cloth roller to place between drive roll, the driven voller, the cloth roller is located the space of placing and supports with drive roll, driven voller conflict simultaneously, rolling motor sets up on the rolling frame and with the coaxial setting of drive roll.
Through adopting above-mentioned technical scheme, during operation, the rolling motor drives the drive roll and rotates, drives the cloth roller that supports on drive roll and driven voller when the drive roll rotates and rotates to wind the book to the cloth, the cloth rolling after will checking cloth is on the cloth roller.
Optionally, be provided with in the frame and cut the mechanism, it includes the cut-off knife that sets up along cloth width direction, supports the board and cuts the driving piece to cut the mechanism, the cut-off knife is located the both sides of cloth with supporting the board, and is located between drive roll and the play cloth guide roll, cut the driving piece and set up in the frame and be connected with the cut-off knife for drive the cut-off knife to support the board direction and be close to and keep away from.
Through adopting above-mentioned technical scheme, thereby the mechanism of cutting drives the cut-off knife through cutting the driving piece and is close to the cloth and cuts the cloth, can see cloth defect after the vision perching mechanism discovery cloth defect and wait to have the cloth cover of defect and cut off the surface fabric after the cut-off knife position, then the manual work has the defect part to cut off the tail end of the cloth of winding on the cloth roller, then the manual work is received the cloth head that the cut-off knife cut the department again on the cloth roller, continues to play the book work.
Optionally, the winding frame is provided with two limiting plates, the two limiting plates are arranged at two ends of the winding frame, two guide rail pieces which are vertically arranged and horizontally distributed are arranged on the surfaces of the two limiting plates in a protruding mode, and two guide grooves for vertical sliding of the end portions of the cloth roller are formed between the guide rail pieces.
Through adopting above-mentioned technical scheme, the tank bottom of guiding groove can restrict the axial position of cloth roller on the limiting plate to guarantee to beat and roll up the quality, play the ascending limiting displacement of cloth direction of delivery to the tip of cloth roller simultaneously, guide cloth roller along with beat the process of rolling up and vertical rebound, spacing and guide are used well.
Optionally, a plurality of outlet roll mouths distributed along the vertical direction are formed in the guide rail piece far away from the cloth inspecting table, a blocking plate used for blocking the outlet roll mouths is arranged on the limiting plate in a rotating mode, and an elastic piece used for tightly abutting the blocking plate on the outer wall of the guide rail piece to block the outlet roll mouths is arranged between the blocking plate and the limiting plate.
Through adopting above-mentioned technical scheme, along with beating the roll-up process and going on, the cloth roller is along guiding groove rebound, when being located exit roller mouth high position, can contradict the promotion barrier plate with the cloth roller to exit roller mouth direction for the barrier plate rotates and opens the exit roller mouth, then takes off cloth roller and the cloth book on it.
Optionally, a driving opening corresponding to the outlet of the roller is formed in the guide rail piece close to the cloth inspecting table, a blanking driving piece corresponding to the driving opening in a one-to-one mode is arranged on the limiting plate, the blanking driving piece enters the guide groove through the driving opening and pushes the cloth roller to the blocking plate, and therefore the cloth roller can discharge from the blocking opening.
Through adopting above-mentioned technical scheme, when the cloth roller reachd the exit roller mouth height, can promote the cloth roller through the unloading driving piece to promote the barrier plate and rotate, and then open the exit roller mouth, then take out cloth roller and cloth.
Optionally, it is provided with two and follows out cloth guide roll and receive a roll up frame direction distribution to cut the mechanism, wherein, be close to the cloth inspection platform for first cut the mechanism, keep away from the cloth inspection platform for the second cuts the mechanism, be provided with in the frame and cut the mechanism and cut the cloth head that the mechanism formed after cutting and carry the conveying mechanism to the winding mechanism position.
Through adopting above-mentioned technical scheme, first mechanism and the second of cutting cuts the mechanism and cuts cloth simultaneously, just can cut down waste cloth, need not to excise waste cloth at the manual work to fix the cloth of the cut-off knife orientation play cloth guide roller one side of first mechanism of cutting through conveying mechanism before cutting cloth, then carry winding mechanism department with the cloth head after cutting, can make things convenient for the reconnection of cloth and play the book.
Optionally, conveying mechanism includes lift cylinder, translation cylinder, fixed needle and takes off the cloth pin, and the translation cylinder sets up in the frame and the piston rod sets up to the winding mechanism direction along first cutting mechanism, and the lift cylinder sets up on the piston rod of translation cylinder and the vertical setting of piston rod, fixed needle sets up on the piston rod of lift cylinder and vertical upwards sets up, and fixed needle is located the top of the first cloth that cuts between the cut-off knife that cuts the mechanism and second and is used for pricking the cloth downwards under the lift cylinder drives, the cloth pin that takes off sets up in the frame and is located the top of the fixed needle that pierces the cloth, the cloth pin that takes off is located the one side of cloth roller back to the cloth inspection platform and is used for blockking the cloth top and makes fixed needle break away from with the cloth.
Through adopting above-mentioned technical scheme, before cutting, the lift cylinder drives the fixed needle and moves down, the fixed needle pierces the cloth, then cut, translation cylinder drives the first winding mechanism direction of fixed needle and removes and move to the cloth roller one side of back to the cloth guide roll after cutting, then the lift cylinder drives the fixed needle and shifts up, the cloth is blocked by taking off the cloth pin, thereby break away from with the fixed needle, the cloth breaks away from behind the fixed needle cloth leftover of bolt of cloth and drops downwards and cover on the cloth roller, the leftover of bolt of cloth is located the one side of cloth roller back to the cloth guide roll.
Optionally, a controller is arranged on the rack, and the controller is electrically connected with the visual cloth inspecting mechanism, the winding motor, the lifting cylinder, the first cutting mechanism, the second cutting mechanism and the translation cylinder, and is used for sequentially controlling the winding motor to stop, the lifting cylinder piston rod to move downwards, the first cutting mechanism and the second cutting mechanism to cut off the cloth, the translation cylinder piston rod to move towards the cloth roller and the lifting cylinder piston rod to move upwards when the visual cloth inspecting mechanism finds cloth defects; the cloth rolling machine is characterized in that an air blowing pipe is arranged on the rolling frame and used for being connected with an air source, an electromagnetic valve is arranged on the air blowing pipe, the air blowing pipe is located on one side, back to the cloth inspection table, of the cloth rolling roller and is arranged in a downward inclining mode, the inclining direction is inclined towards the side where the cloth rolling roller is located and used for blowing cloth ends to the lower side of the cloth rolling roller, and the electromagnetic valve is electrically connected with the controller, so that the air blowing pipe blows air after the fixing needle is separated from cloth.
Through adopting above-mentioned technical scheme, the first mechanism of cutting of controller control and the second mechanism of cutting cut cloth to control lift cylinder, translation cylinder after the cloth is cut and accomplish the transport work to the cloth head, after the cloth fell on the cloth roller, the cloth roller was lifted up to the manual work, then opened the solenoid valve through the controller, the gas blow pipe blows, the drive roll drives the cloth roller and rotates, make the cloth head convolute on the cloth roller once more, accomplish the work of being connected of cloth head and cloth roller.
In summary, the present application includes at least one of the following beneficial technical effects:
1. cloth inspection is carried out after unwinding and dyeing, and the cloth with quality problems is treated, so that the quality of the cloth roll obtained by rolling after dyeing is improved, the waste cloth discovered in the first cloth inspection does not enter the dyeing process any more, and the energy and resources in the subsequent process are saved;
2. after waste cloth is cut off from the cloth, the fixing needle is driven to the position of the cloth roller through the translation cylinder, so that the cloth head is conveniently connected with the cloth roller, and the labor intensity of workers is reduced;
3. the cloth is blocked by the cloth-releasing stop lever when the fixing needle moves upwards, so that the cloth is separated from the fixing needle, the cloth roller is lifted manually, and meanwhile, the cloth head is blown to the lower part of the cloth roller through the air blowing pipe, so that the cloth head is rolled in when the cloth roller rotates, subsequent cloth can be rolled on the cloth roller, the connection process of the cloth head and the cloth roller is completed, the automation degree is improved, and the labor intensity of workers is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a cloth inspecting and rolling machine in the embodiment of the application.
Fig. 2 is a schematic structural diagram of a winding mechanism of a cloth inspecting and rolling machine in the embodiment of the application.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is a sectional view of a perching and rolling machine in the embodiment of the present application.
Description of reference numerals: 1. a frame; 11. a cloth inspecting table; 12. a cloth feeding and guiding roller; 13. a cloth discharging and guiding roller; 15. a vision cloth inspecting mechanism; 16. a first guide roller; 17. a second guide roller; 2. a winding mechanism; 21. a winding frame; 22. a drive roll; 23. a driven roller; 24. a winding motor; 25. a cloth roller; 31. a first cutting mechanism; 32. a second cutting mechanism; 33. a cutter; 34. a resisting plate; 35. cutting a driving piece; 4. a conveying mechanism; 41. a lifting cylinder; 42. a translation cylinder; 43. a fixing pin; 44. a cloth-removing stop lever; 45. mounting a plate; 46. a connecting rod; 461. an axial section; 462. an extension section; 5. a limiting plate; 51. a guide rail piece; 52. a guide groove; 53. a roll outlet; 54. a blocking plate; 55. a drive port; 56. a blanking driving part; 57. pushing the plate; 58. an arc-shaped surface; 61. an air blowing pipe; 62. an electromagnetic valve.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses dyeing process of siro spinning woven cotton cloth, which comprises the following steps:
s01, unwinding the cloth for one-time cloth inspection, unwinding the grey cloth and then performing the first cloth inspection;
s02, performing pre-setting treatment on the cloth qualified in the cloth inspection in the S01;
performing seam turning, desizing and water washing on the cloth pre-shaped in the S03 and S02;
s04, dyeing the cloth processed by the S03, and washing with water again after dyeing;
s05, scutching and shaping the washed cloth in the S04;
and S06, carrying out secondary cloth inspection on the cloth subjected to the slitting and sizing in the S05, and rolling.
Wherein S06 is performed in a cloth inspecting and rolling machine.
As shown in fig. 1, the cloth inspecting and rolling machine comprises a frame 1 and a cloth inspecting table 11 arranged on the frame 1, a cloth feeding guide roller 12, a cloth discharging guide roller 13, a rolling mechanism 2, a visual cloth inspecting mechanism 15, a cutting mechanism and a conveying mechanism 4, wherein the cloth feeding guide roller 12 is arranged at a cloth feeding end of the cloth inspecting table 11, the cloth discharging guide roller 13 is arranged at a cloth discharging end of the cloth inspecting table 11, the surface of the cloth inspecting table 11 is inclined upwards along the direction from the cloth feeding guide roller 12 to the cloth discharging guide roller 13, the surface of the cloth inspecting table 11 is arranged in a transparent manner, an illuminating lamp is arranged in the cloth inspecting table 11, and the surface of the cloth inspecting table 11 illuminates the cloth passing through the cloth inspecting table 11.
The vision cloth inspecting mechanism 15 is installed on the machine frame 1, and takes a picture of the cloth passing through the cloth inspecting table 11 by using a CCD camera, and detects and analyzes the picture by using a computer to find the defects displayed in the picture.
As shown in fig. 2 and 3, the winding mechanism 2 is used for winding the cloth output from the cloth guide roller 13. The winding mechanism 2 comprises a driving roller 22, a driven roller 23, a winding motor 24, a cloth roller 25 and a winding frame 21. The winding frame 21 is located on one side, back to the cloth inspecting table 11, of the cloth discharging guide roller 13, the driving roller 22 and the driven roller 23 are both horizontally arranged and rotatably mounted on the winding frame 21, the driving roller 22 and the driven roller 23 are identical in radius and located at the same height position, and the driving roller 22 is located on one side, facing the cloth inspecting table 11, of the driven roller 23. A placing space is formed between the driving roller 22 and the driven roller 23, and the cloth roller 25 is positioned in the placing space and is supported against the surfaces of the driving roller 22 and the driven roller 23.
Two limiting plates 5 are fixed on the winding frame 21, the limiting plates 5 are located at two ends of the cloth roller 25, each limiting plate 5 is provided with two guide rail pieces 51 towards the surface protrusion of the cloth roller 25, the guide rail pieces 51 are vertically arranged and are horizontally distributed, a vertical guide groove 52 is formed between the two guide rail pieces 51, and the end part of the cloth roller 25 extends into the guide groove 52 and the end surface of the cloth roller is attached to the bottom of the guide groove 52.
Among two guide rail pieces 51, keep away from and set up two exit roller mouths 53 that distribute along vertical direction on the guide rail piece 51 of cloth inspection platform 11, exit roller mouth 53 runs through guide rail piece 51 to cloth roller 25 direction, it is connected with barrier plate 54 to rotate on the limiting plate 5, the quantity and the position and the exit roller mouth 53 one-to-one of barrier plate 54, be equipped with the elastic component between barrier plate 54 and the limiting plate 5, the elastic component includes the torsional spring, the one end and the limiting plate 5 of torsional spring are contradicted, thereby the other end is contradicted with barrier plate 54 and is supported tightly on exit roller mouth 53, utilize barrier plate 54 to shelter from exit roller mouth 53.
As shown in fig. 1 and 4, two cutting mechanisms are provided, and are distributed along the cloth discharging guide roller 13 toward the winding frame 21, a first cutting mechanism 31 is provided near the cloth discharging guide roller 13, and a second cutting mechanism 32 is provided far from the cloth discharging guide roller 13. The first cutting mechanism 31 and the second cutting mechanism 32 both include a cutting knife 33, a supporting plate 34 and a cutting driving member 35 arranged along the width direction of the cloth, the cutting knife 33 and the supporting plate 34 are located between the driving roller 22 and the cloth discharging and guiding roller 13, the cutting knife 33 is located above the cloth and the edge of the knife is arranged downwards, and the supporting plate 34 is located below the cloth and is used for tightly supporting the surface of the cloth back to the cutting knife 33 when the cloth is cut, so that the cutting is convenient. The cutting driving part 35 comprises a cutting cylinder which is arranged on the frame 1 and connected with the cut-off knife 33, and is used for driving the cut-off knife 33 to move towards the abutting plate 34 so as to cut off the cloth and driving the cut-off knife 33 to reset after cutting off the cloth.
The frame 1 is rotatably provided with a first guide roller 16 and a second guide roller 17 which are horizontal, the first guide roller 16 is positioned between the cutting knife 33 of the first cutting mechanism 31 and the cloth outlet guide roller 13, and the height of the first guide roller 16 is higher than that of the abutting plate 34 of the first cutting mechanism 31. The second guide roller 17 is located between the cutting knife 33 and the driving roller 22 of the second cutting mechanism 32, and the height of the second guide roller 17 is higher than that of the abutting plate 34 of the second cutting mechanism 32.
The conveying mechanism 4 is used for conveying the cloth head formed after the first cutting mechanism 31 cuts the cloth head to the position of the winding mechanism 2.
The conveying mechanism 4 comprises a lifting cylinder 41, a translation cylinder 42, two fixing needles 43 and a cloth releasing stop lever 44, wherein the translation cylinder 42 is installed on the rack 1 and arranged along the direction from the cloth discharging guide roller 13 to the cloth roller 25, the lifting cylinder 41 is installed on a piston rod of the translation cylinder 42, the piston rod of the lifting cylinder 41 is vertically arranged upwards, the translation cylinder 42 and the lifting cylinder 41 are both provided with two fixing plates 45 which are symmetrically arranged and distributed on two sides of the rack 1, the end parts of the piston rods of the two lifting cylinders 41 are fixed with the same horizontal mounting plate 45, the two fixing needles 43 are both fixed on the mounting plate 45, the fixing needles 43 are vertically arranged downwards, the fixing needles 43 are positioned in the cloth range in the axial position of the cloth roller 25 and positioned between the cutter 33 of the first cutting mechanism 31 and the first guide roller 16 in the cloth length direction; the lifting cylinder 41 and the translation cylinder 42 are positioned at the outer side of the cloth, and the conveying range of the translation cylinder 42 is that the fixing needle 43 is moved from the vicinity of the first cutting mechanism 31 to the side of the cloth roller 25 opposite to the cloth discharging guide roller 13.
As shown in fig. 1 and 2, the cloth-releasing bar 44 is mounted on the winding frame 21 through a connecting rod 46, the connecting rod 46 includes an axial section 461 and an extending section 462, the axial section 461 is horizontal and is axially disposed along the cloth-winding roller 25, the axial section 461 is located at a side of the farthest position of the fixed needle 43 and the cloth-discharging guide roller 13, which is opposite to the cloth-discharging guide roller 13, the extending section 462 is integrally disposed on the axial section 461, the extending section 462 is horizontal and perpendicular to the axial section 461, the extending section 462 extends toward the cloth-discharging guide roller 13 and at least extends to a cloth length direction position where the fixed needle 43 is located, and the cloth-releasing bar 44 is horizontally disposed and is axially parallel to the cloth-winding roller 25. When the lifting cylinder 41 is lifted, the fixed needle 43 is lifted, the cloth is stopped by the cloth-removing blocking rod 44 to lift, so that the cloth is separated from the fixed needle 43, and the cloth head cannot be driven to move when the fixed needle 43 is reset.
As shown in fig. 1, a blowing pipe 61 is installed on the winding frame 21, the blowing pipe 61 is used for being connected with an air source, an electromagnetic valve 62 is installed on the blowing pipe 61, the blowing pipe 61 is located on one side of the cloth roller 25, which faces away from the cloth inspecting table 11, and is inclined downwards, the inclined direction is inclined towards the side of the cloth roller 25, and the blowing pipe is used for blowing cloth heads to the position where the cloth roller 25 and the driven roller 23 are mutually abutted so that the cloth heads are wound onto the cloth roller 25.
As shown in fig. 1 and 4, a controller is mounted on the frame 1, and the controller is electrically connected to the vision cloth inspecting mechanism 15, the winding motor 24, the lifting cylinder 41, the cutting cylinder of the first cutting mechanism 31, the cutting cylinder of the second cutting mechanism 32, the translation cylinder 42, and the electromagnetic valve 62. The controller is used for sequentially controlling the winding motor 24 to stop, the piston rod of the lifting cylinder 41 to move downwards, the first cutting mechanism 31 and the second cutting mechanism 32 to cut off the cloth, the piston rod of the translation cylinder 42 to move towards the cloth roller 25, the piston rod of the lifting cylinder 41 to move upwards when the visual cloth inspecting mechanism 15 finds cloth defects, controlling the electromagnetic valve 62 to be opened after the piston rod of the lifting cylinder 41 rises to separate the cloth from the fixed needle 43 and drop the cloth head of the cloth, blowing the air blowing pipe 61 to the cloth to blow the cloth head and the cloth near the cloth head between the driven roller 23 and the cloth roller 25, and enabling the cloth head to be wound on the cloth roller 25 through the rotation of the driven roller 23 and the cloth roller 25.
The cloth inspecting and rolling machine in the siro spinning human cotton cloth dyeing process in the embodiment of the application has the following implementation principle:
when the cloth rolling device is used, the end part of cloth sequentially bypasses above the cloth feeding guide roller 12, the surface of the cloth inspecting table 11, the cloth discharging guide roller 13, the first guide roller 16, the position between the abutting plate 34 and the cutting knife 33 of the first cutting mechanism 31, the position between the abutting plate 34 and the cutting knife 33 of the second cutting mechanism 32, the position above the second guide roller 17 and the position above the cloth rolling roller 25, then the cloth head bypasses among the driven roller 23, the driving roller 22 and the cloth rolling roller 25, and then the cloth rolling roller 25 is placed.
And starting the winding motor 24, wherein the winding motor 24 drives the cloth roller 25 to rotate through the driving roller 22 to roll the cloth. When the cloth passes through the cloth inspecting table 11, the vision cloth inspecting mechanism 15 shoots the cloth, the picture is analyzed through computer vision, when the defect of the cloth is found, a signal is sent to the controller, the signal is sent to the controller under the action of the delayer, and the position of the cloth with the defect in the delayed process is transported between the first cutting mechanism 31 and the second cutting mechanism 32.
After the controller receives the signal, the controller controls the piston rod of the lifting cylinder 41 to move downwards firstly, so that the fixing needle 43 pierces the cloth, then the piston rod of the cutting cylinder is controlled to move downwards, the two cutters 33 cut the cloth, and the waste cloth with the defects is cut off. After cutting, the cutting cylinder is reset, the cutter 33 is lifted to the position above the mounting plate 45, the controller controls the piston rod of the translation cylinder 42 to extend, the fixing needle 43 and the cloth head formed by cutting are driven to move towards the winding mechanism 2, and the fixing needle 43 is enabled to move to the position of one side of the cloth roller 25, which is back to the second guide roller 17. At this time, the cloth-removing bar 44 is located above the cloth, and then the piston rod of the lifting cylinder 41 is contracted, so that the fixing needle 43 moves upward, the cloth is separated from the fixing needle 43 under the blocking of the cloth-removing bar 44, and after separation, the cloth head falls below the cloth roller 25 and is located on the side of the cloth roller 25 opposite to the second guide roller 17.
The cloth roller 25 is lifted manually or by a machine, the controller controls the electromagnetic valve 62 to be opened, the air blowing pipe 61 blows air obliquely downwards so that the cloth head and the cloth are blown to the position between the cloth roller 25 and the driven roller 23, and then the cloth roller 25 rotates under the driving of the winding motor 24 and the cloth head is wound on the cloth roller 25.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A dyeing process of woven cotton cloth is characterized in that: the method comprises the following steps:
s01, unwinding and carrying out cloth inspection for the first time, unwinding the grey cloth and then carrying out cloth inspection for the first time;
s02, pretreating the cloth processed in the S01 mode;
s03, dyeing the cloth pretreated in the S02;
s04, carrying out post-treatment on the dyed cloth in the S03;
and S05, carrying out secondary cloth inspection on the cloth subjected to the post-treatment in the S04, and rolling.
2. The process for dyeing woven denim according to claim 1, characterized in that: s05 goes on in perching rolling machine, perching rolling machine includes frame (1), has set gradually into cloth guide roller (21), perching platform (2), perching guide roller (22), play cloth guide roller (11) and winding mechanism (5) in frame (1), perching platform (2) slope sets up, and the incline direction is for highly reducing gradually from advancing cloth guide roller (21) to perching guide roller (22) direction, and winding mechanism (5) are used for carrying out the rolling and provide the traction force that the cloth carried simultaneously to the cloth after perching.
3. The process for dyeing woven denim according to claim 2, characterized in that: winding mechanism (5) are including main drive roller (51), from drive roller (52), rolling motor (53) and batching roller (54), main drive roller (51) and follow drive roller (52) and distribute and equal level setting along cloth direction of delivery, main drive roller (51) and follow drive roller (52) and all rotate and install on frame (1), rolling motor (53) set up in frame (1) and output shaft and main drive roller (51) coaxial coupling, form between main drive roller (51) and the follow drive roller (52) and place the space, batching roller (54) are located place the space and simultaneously contradict and support on main drive roller (51) and follow drive roller (52).
4. The process for dyeing woven denim according to claim 3, characterized in that: the vision cloth inspecting mechanism (3) is arranged on the rack (1), is located above the cloth inspecting table (2) and is arranged towards the cloth inspecting table (2) and is used for photographing cloth passing through the surface of the cloth inspecting table (2) and automatically detecting defects.
5. The process for dyeing woven denim according to claim 4, characterized in that: the cloth cutting machine is characterized in that a cloth cutting mechanism (6) is arranged on the rack (1), the cloth cutting mechanism (6) is positioned between the cloth discharging guide roller (11) and the cloth rolling mechanism, the cloth cutting mechanism (6) comprises a first controller, a delayer, a first cloth cutting component (61) and a second cloth cutting component (62) which are distributed along the cloth conveying direction, the first cloth cutting component (61) and the second cloth cutting component (62) respectively comprise a cutter (63), a cutting cylinder (64) and a support plate (65), the first controller is electrically connected with the visual cloth inspecting mechanism (3) through the delayer, and is connected with two cutting cylinders (64) for receiving the time-delay electric signal of the visual cloth inspecting mechanism (3) for finding the cloth defects, then controlling a cutting cylinder (64) to drive a cutter (63) to approach a resisting plate (65) and cutting the cloth, a waste cloth frame (9) used for receiving waste cloth is arranged below the first cloth cutting assembly and the second cloth cutting assembly (62).
6. The process for dyeing woven denim according to claim 5, characterized in that: the cloth winding machine is characterized in that a winding frame (4) which slides along the cloth conveying direction is arranged on the rack (1), a positioning piece (16) which is used for positioning the winding frame (4) in the cloth conveying direction is arranged on the rack (1), and the second cloth cutting assembly (62) and the winding mechanism (5) are arranged on the winding frame (4).
7. The process for dyeing woven denim according to claim 6, characterized in that: be provided with on frame (1) and be used for blowing cloth mechanism (7) that blow the waste cloth and fall, blow cloth mechanism (7) including trachea (71) and set up solenoid valve (72) on trachea (71), blow pipe (71) set up in frame (1) and lie in between first fabric cutting subassembly (61) and the second fabric cutting subassembly (62) and be connected with the air supply, the gas outlet slope of blow pipe (71) sets up downwards and is used for blowing the waste cloth after cutting down.
8. The process for dyeing woven denim according to claim 7, characterized in that: blow cloth mechanism (7) and include second controller, response piece (73) and infrared sensor (74) all set up on useless cloth frame (9), and are located the top of two lateral walls of useless cloth frame (9) along cloth direction of delivery respectively, response piece (73) and infrared sensor (74) are located same level and infrared sensor (74) and set up towards response piece (73), the second controller is connected with infrared sensor (74), first controller, solenoid valve (72) electricity for control solenoid valve (72) are opened after the time delay signal that vision cloth inspection mechanism (3) was received to first controller, and close solenoid valve (72) after receiving infrared sensor (74) and not detecting the signal of responding to piece (73).
9. The process for dyeing woven denim according to claim 5, characterized in that: a first guide roller (12) is arranged between the first fabric cutting assembly (61) and the fabric outlet guide roller (11), the height of the first guide roller (12) is higher than the height of a connecting line of a supporting plate (65) of the first fabric cutting assembly (61) and the fabric outlet guide roller (11), and after the fabric is wound around the upper part of the fabric outlet guide roller (11), the fabric is wound around the upper part of the first guide roller (12) and then passes through a space between a cutting knife (63) of the first fabric cutting assembly (61) and the supporting plate (65); and a second guide roller (13) is arranged between the second fabric cutting assembly (62) and the fabric rolling mechanism, the second guide roller (13) is higher than the abutting plate (65) of the second fabric cutting assembly (62), and the fabric passes through the position above the second fabric guide roller after passing through the position between the abutting plate (65) and the cutting knife (63) of the second fabric cutting assembly (62), and then is wound on the fabric rolling roller (54).
10. The process for dyeing woven denim according to claim 9, characterized in that: be provided with cloth head positioning mechanism (8) on frame (1), cloth head positioning mechanism (8) are including wide board (81), pilot pin (82) and lift cylinder (83), lift cylinder (83) are vertical to be set up downwards in frame (1) and are located out between cloth guide roller (11) and first cutting cloth subassembly (61), wide board (81) set up in the bottom of lift cylinder (83) along cloth width direction level, pilot pin (82) are vertical to set up downwards in the lower surface of wide board (81), and the needle point of pilot pin (82) is located the top of the cloth between first guide roller (12) and first cutting cloth subassembly (61).
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| CN202111605816.3A CN114277564A (en) | 2021-12-25 | 2021-12-25 | Dyeing process for siro spinning woven rayon cotton cloth |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111605816.3A CN114277564A (en) | 2021-12-25 | 2021-12-25 | Dyeing process for siro spinning woven rayon cotton cloth |
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Application publication date: 20220405 |