CN108035098B - A kind of system for fabric printing and dyeing - Google Patents

Abstract

The invention discloses a kind of systems for fabric printing and dyeing, including dye unit, water squeezing unit and the open-width unit successively arranged；The water squeezing unit includes frame body, the squeezing water on frame body, cloth tensioning apparatus and the water container matched with the squeezing water；The squeezing water includes driving link, water squeezing component and the actuator for driving driving link to rotate, and the water squeezing component includes upper squeeze roll and bootom couch squeeze roll, forms water squeezing gap between upper bootom couch squeeze roll；The frame body is equipped with cloth knotting detection device, which can control the actuator and stop working when knotting or winding occur in the cloth of conveying.The present invention carries out extruding water squeezing to the cloth after printing and dyeing by squeezing water, avoids the case where water droplet drips everywhere occur during open-width.

Description

A kind of system for fabric printing and dyeing

Technical field

The invention belongs to technical fields, more particularly, to a kind of system for fabric printing and dyeing.

Background technique

With the raising of people's quality of the life, people increasingly value the beauty of clothing.It is all kinds of in order to meet Color, pattern cloth production, there is cloth dyeing and printing process, there is miscellaneous face by obtained cloth after printing and dyeing Color and pattern effectively promote the aesthetics of clothing or other fabric daily necessities or craftwork.In the cloth after printing and dyeing, need Open-width operation is carried out to cloth by scutcher, but since the cloth water content after printing and dyeing is very big, open-width causes when operating Water droplet drips everywhere, influences working environment.

To solve the above-mentioned problems, occur water squeezing equipment in the prior art, water squeezing is carried out to the cloth after printing and dyeing Operation, to remove the printing and dyeing water contained in cloth.But the water squeezing effect of existing water squeezing equipment is poor, the drainability of squeeze roll Also poor, so that the cloth after water squeezing is still easy a large amount of printing and dyeing water of residual, occur what water droplet flashed in open-width operation Situation.

Summary of the invention

The present invention for overcome the deficiencies in the prior art, provides the use that a kind of water squeezing effect is good, the aqueous residual quantity of cloth is low In the system of fabric printing and dyeing.

To achieve the goals above, the invention adopts the following technical scheme: it is a kind of for fabric printing and dyeing system, including according to Dye unit, water squeezing unit and the open-width unit of secondary arrangement；The water squeezing unit includes frame body, the water squeezing dress on frame body It sets, idler roller and the water container matched with the squeezing water；The squeezing water includes driving link, for driving driving link The actuator of rotation, upper squeeze roll and bootom couch squeeze roll；The bootom couch squeeze roll is connected with for driving the bootom couch squeeze roll and the master The counter-rotational rotary drive of moving part, the bootom couch squeeze roll are equipped with water-leaking structure.It is driven in the present invention by rotary drive The bootom couch squeeze roll is rotated backward with driving link so that the rotation of bootom couch squeeze roll be with the moving direction of cloth reversely it is opposite, And upper squeeze roll is not dynamic is driven, so that the rotation direction of upper squeeze roll is opposite with the rotation direction of bootom couch squeeze roll , so that upper bootom couch squeeze roll can realize most good extruding to cloth, water squeezing effect is good, and the printing and dyeing water residual on cloth is small； Secondly as water-leaking structure is provided on bootom couch squeeze roll, so that bootom couch squeeze roll, during water squeezing, water energy enough passes through leak knot Structure is rapidly discharged, and avoids the occurrence of the phenomenon that water after extruding can not be discharged, and further increases water squeezing effect, reduces cloth after water squeezing Printing and dyeing water residual rate on material.

Further, the bootom couch squeeze roll include connecting rod and be set to connecting rod on multiple squeeze rolls, adjacent squeeze roll it Between have drainage gap；By the multiple squeeze rolls for being set as being spaced apart by the squeeze roll of traditional whole installation, so that phase There are drainage gap between adjacent squeeze roll, thus the water that when carrying out water squeezing to cloth, is extruded of squeeze roll can quickly from It is flowed out in drainage gap；Simultaneously by the setting of drainage gap, the frictional force between bootom couch squeeze roll and cloth is increased effectively, is kept away Exempt to occur the case where bootom couch squeeze roll and cloth have skidded and can not squeeze cloth during water squeezing, further enhances water squeezing effect Fruit.

It further, is interference fit between the squeeze roll and connecting rod, which is equipped with and the squeeze roll phase The rotation stop protrusion of cooperation；By the setting of interference fit and the setting of rotation stop protrusion, it effectively prevent squeeze roll in the process of water squeezing In skid relative to connecting rod or mobile, avoid the occurrence of the insufficient situation of water squeezing；Simultaneously set squeeze roll and connecting rod to point Body, so that connecting rod can be used metal and be made, the intensity for increasing bootom couch squeeze roll of high degree, bootom couch squeeze roll is not susceptible to damage It is bad, the service life for extending equipment of high degree.

Further, the water-leaking structure includes evenly spaced multiple catch basins on the squeeze roll and multiple Leak paths, the leak paths are for connecting the relatively described squeeze roll two catch basins substantially symmetrical about its central axis, the multiple leak It intersects between channel and is connected to setting；During water squeezing, the water being extruded can first be flow in catch basin, at once logical later Leak paths are crossed to discharge, it is larger and directly fill up catch basin to avoid the occurrence of cloth water content so that cloth can not completely by Water extracts net situation；And due to leak paths connection be the relatively described squeeze roll two catch basins substantially symmetrical about its central axis, from And when having water in the catch basin on top, it can be quickly discharged by the catch basin of lower part, drainage speed is fast；Secondly as Between multiple leak paths be interconnected, thus one of catch basin draining when, can be by multiple and different directions Leak paths are drained, and are drained more rapid.

Further, evenly spaced on the squeeze roll outer surface to be equipped with multiple water squeezing protrusions, the catch basin is located at Between adjacent two water squeezing protrusion；By the setting of water squeezing protrusion, the contact area between squeeze roll and cloth is reduced, to increase Pressure between big water squeezing protrusion and cloth, the enhancing water squeezing effect of high degree.

Further, the frame body is equipped with cloth knotting detection device, which can be in conveying When knotting or winding occur in cloth, controls the actuator and stop working.The present invention can by squeezing water to printing and dyeing after Cloth carries out extruding water squeezing, effectively squeezes out the printing and dyeing water contained in cloth, prevents cloth from containing when carrying out open-width operation There is excessive water, avoids the occurrence of the case where water droplet drips everywhere；It, can printing and dyeing to being squeezed out by cloth provided with water container Water is collected, unified to carry out wastewater treatment, and printing and dyeing water direct emission is avoided to pollute the environment；It knots and examines provided with cloth Survey device, can cloth knot or wind when control actuator stopping movement, to knot or winding at carry out dredging and then into Row extrusion operation guarantees good water squeezing effect, reduces the water content in cloth.

Further, the cloth knotting detection device includes blocking portion and the idler roller on the idler roller Connected lever arm, the weight gain part on the lever arm and the protective switch matched with the lever arm, the protective switch It is electrically connected with the actuator；When cloth knots, the blocking portion will block the movement at knotting, so that cloth can not be again It is fed forward, and actuator is still working, and cloth is pulled, so that idler roller is dug upwards, so that lever arm touches protection Switch, protective switch control actuator immediately and stop working；Whole-course automation operation, work efficiency is high, and controls precision, guarantees Equipment can stop rapidly after cloth knots and is in blocking portion contact, and cloth is avoided to be stretched and damaged by transition.

Further, the frame body is equipped with the gear and stops arm matched with the lever arm, which is set to the guarantor Above shield switch, anti-collision sleeve is arranged on the gear and stops arm end；Gear is carried out to lever arm by gear and stops arm to stop operating, and avoids being tensioned Roller excessively turns over；And hit and occur between lever arm and gear and stops arm, it avoids idler roller and is hit and be damaged；It is anti- The screen resilience that set can effectively reduce impact force between the two and lever arm receives is hit, equipment hardness is avoided to hit and damage, Long service life.

Further, the frame body, which corresponds to, is equipped with crosspiece above protective switch, anticollision cover is covered with outside the crosspiece；Pass through Crosspiece carries out gear to lever arm and stops operating, and idler roller is avoided excessively to turn over；And hit and occur between lever arm and gear and stops arm, Idler roller is avoided to be hit and be damaged；Anticollision cover can effectively reduce impact force between the two and lever arm receives Screen resilience, avoid equipment hardness hit and damage, long service life.

Further, the lever arm includes the fulcrum being flexibly connected with the frame body, the first arm body and the second arm body, The fulcrum is set to the junction of the first arm body and the second arm body；The idler roller is connected with the first arm body, the increasing Heavy mail is slidingly disposed on the second arm body；The weight gain part is equipped with sliding block, and the second arm body is equipped with and the cunning The sliding rail that block matches；When idler roller stirs upwards, the second arm body will be stirred downwards, and weight gain part can be quickly downward along sliding rail Sliding guarantees that the second arm body can quickly touch protective switch, avoids the occurrence of device so that idler roller quickly turns over Stop it is relatively slow and the case where cloth is excessively tensed, avoid the damage of cloth.

By the setting of buffer structure, speed of the weight gain part in the sliding stroke of second half section is slowed down, To avoid the shock that excessive degree occurs between sliding block and sliding rail bottom end, the spoilage of device is reduced, the use of device is extended Service life；When sliding block is moved to sliding seat position, blocking of the sliding seat by limiting section will not be slided directly down, from And sliding block will slide into sliding seat, and ball is caught in corresponding card slot；Rear slider continue to glide, extension will It contradicts to sliding seat, and then pushes sliding seat by detaching in limiting slot, along sliding rail slide downward；At this point, will be by rolling Contact of the pearl with sliding rail is converted to the contact between sliding seat and sliding rail, the increase of the frictional force high degree between contact surface, To effectively slow down the gliding speed of weight gain part, avoid sliding block more fierce between sliding rail when being snapped down to sliding rail bottom end It hits

In conclusion the invention has the following advantages that carry out extruding water squeezing to the cloth after printing and dyeing by squeezing water, Avoid the case where water droplet drips everywhere occur during open-width；Provided with cloth knotting detection device, it can knot or twine in cloth Around when control actuator stopping movement, to knot or winding at dredge, guarantee good water squeezing effect, and after avoiding cloth Phase can not be unfolded.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention.

Fig. 2 is the structural schematic diagram of water squeezing unit in the present invention.

Fig. 3 is the structural schematic diagram of bootom couch squeeze roll.

Fig. 4 is the cross-sectional view of bootom couch squeeze roll.

Fig. 5 is the cooperation schematic diagram of weight gain part and lever arm in the present invention.

Fig. 6 is the enlarged drawing in Fig. 5 at B.

Fig. 7 is the cross-sectional view in Fig. 5 along line A-A.

Specific embodiment

In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.

As shown in figures 1 to 6, it is a kind of for fabric printing and dyeing system, including successively arrange dye unit 10, water squeezing unit 20 and open-width unit 30；The dye unit is directly to purchase obtained fabric dyeing machine on the market, and Chinese patent can be used Structure disclosed in CN105332189A；The open-width unit is directly to purchase obtained scutcher on the market, and specific structure is not It repeats again；The water squeezing unit includes frame body 1, the squeezing water on frame body, cloth tensioning apparatus 2 and the squeezing water The water container 3 and cloth knotting detection device 5 matched；The squeezing water include driving link 41, water squeezing component 42 and Actuator 43 for driving driving link to rotate, the water squeezing component includes upper squeeze roll 44 and bootom couch squeeze roll 45, upper and lower water squeezing Water squeezing gap 423 is formed between roller, cloth is passed through from water squeezing gap 423, and then is squeezed realization water squeezing；The driving link 41 be a reel, and the actuator is the motor being directly commercially available on the market, is connected with the reel to drive the spool turns, To which the cloth after water squeezing can be wound on reel；The water container 3 is the stainless steel bucket of a taper, water receiving dress 3 lower sections for being set to upper squeeze roll 44 and bootom couch squeeze roll 45 are set, are caught so as to which cloth is forced down the water come, convenient for the later period to printing and dyeing Waste water is handled.

The bootom couch squeeze roll 45 is connected with a rotary drive, which is the electricity being directly commercially available on the market The rotation direction of the actuator of machine, the rotation direction of the rotary drive and the driving link is on the contrary, so as to drive this lower crowded Damping roller 45 is rotated backward with the driving link；Specifically, the bootom couch squeeze roll 45 includes connecting rod 451 and multiple squeeze rolls 452, The connecting rod 451 is cylindrical rod made of metal, is preferably made of stainless steel, and not only hardness is big, and is not easy to get rusty and damage, Long service life；The multiple squeeze roll 452 is evenly spaced to be set in the connecting rod, is had between adjacent squeeze roll 452 Spacing is to form drainage gap 457；The case where in order to avoid having skidded between squeeze roll and connecting rod, we squeeze described Damping roller 452 is set as being interference fitted with connecting rod 451, and evenly spaced be provided with is stopped on 451 outer surface of connecting rod Turn protrusion 453, the card slot matched with rotation stop protrusion 453 is equipped on the inner surface of the squeeze roll, when squeeze roll is sheathed with When in connecting rod, the rotation stop protrusion can be caught in card slot, realize that the rotation stop between squeeze roll and connecting rod cooperates.

In order to realize the Quick drainage of bootom couch squeeze roll, we are equipped with water-leaking structure, the leakage on the bootom couch squeeze roll 45 Water-bound includes evenly spaced multiple catch basins 454 and multiple leak paths 455 on the squeeze roll 452, described Catch basin 454 is strip setting, is arranged along the length direction of the squeeze roll, the circumferencial direction interval along the squeeze roll is equal Even distribution；The leak paths 455 are arranged inside squeeze roll, substantially symmetrical about its central axis for connecting the relatively described squeeze roll 452 Two catch basins 454；Preferably, it intersects between multiple leak paths 455, and connection setting between each other； In order to reach better water squeezing effect, we are provided with multiple water squeezing protrusions 456 on 452 outer surface of squeeze roll, these Water squeezing protrusion 456 is strip structure setting, and along the evenly spaced distribution of the length direction of the squeeze roll, the catch basin 454 between adjacent two water squeezing protrusion 456, so that water squeezing protrusion can be flowed into catch basin by the water squeezed out on cloth, It is discharged again by leak paths.

The cloth knotting detection device 5 is set on frame body, which can occur in the cloth of conveying It when knotting or winding, controls the actuator and stops working, in time to dredging at cloth knotting or winding, guarantee water squeezing effect The normal open-width in fruit and cloth later period；Specifically, the cloth tensioning apparatus 2 includes idler roller 21 and water receiving groove body 22, it is somebody's turn to do Idler roller 21 is made of stainless steel, and has constant weight；The water receiving groove body 22 is made of stainless steel, and is set under the idler roller Side, can be to cloth because the water for contacting and flowing down with idler roller 21 is collected, which is connect by pipeline with described Water installations 3 are connected；The cloth knotting detection device 5 includes blocking portion 51, lever arm 52, weight gain part 53 and protective switch 54；The blocking portion 51 is set on the idler roller, which is arranged along the length direction of the idler roller, and blocking portion 51 cross sections are arc setting, thus blocking portion 51 wherein the opposite tensioning roller surface in side distance with respect to the other side distance compared with Far, when knotting or winding occur in cloth, the portion of being blocked is tangled；The lever arm 52 includes being flexibly connected with the frame body Fulcrum 521, the first arm body 522 and the second arm body 523, the fulcrum 521 are the shape that extended outwardly respectively by two sides on lever arm At shaft, and fulcrum 521 be set to the first arm body 522 and the second arm body 523 junction so that lever arm becomes Similar to the structure of lever；The idler roller 21 is fixedly connected with the first arm body 522, and the weight gain part 53 is then slideably On the second arm body 523.

The weight gain part 53 is equipped with sliding block 531, and the second arm body 523 is equipped with the sliding rail matched with the sliding block 524；And the sliding block 531 is equipped with the rolling structure for reducing its frictional force between sliding rail；Specifically, the rolling Structure is multiple stainless steel balls 61 on the sliding block side and lower surface, these balls are embedded in sliding block 531, and Can opposing slider 531 carry out 360 ° of rotation, while ball 61 has part to be pierced by 531 surface of sliding block, and ball will not It is dropped out out of sliding block；When sliding block on sliding rail when moving, it is in contact for ball with sliding rail, frictional force is small；Ball is moved in sliding block 360 ° of rotation can occur in dynamic process, to effectively reduce the frictional force between sliding block and sliding rail, accelerate weight gain part and glide Speed, further speed up detect cloth knot after device stop time.

Further, in order to reduce the impact force being subject to when slide block movement to sliding rail bottom, we are arranged in sliding rail 524 The buffer structure that is matched with the sliding block 531；Specifically, the buffer structure includes the limiting slot in the sliding rail 71, the sliding seat 72 in limiting slot and the card slot 73 matched on sliding seat with the ball;The limiting slot 71 For set on the open slot in sliding rail, the sliding seat 72 includes pedestal 721 and side seat 722, side seat 722 is connected in pedestal 721 Wherein one side wall on, the ball be separately positioned on pedestal 721 bottom and side seat 722 lateral wall on；Preferably, institute 721 lower surface of pedestal is stated as inclined surface setting, and the inclined surface is close to one end of fulcrum from pedestal to far from fulcrum One end inclination；It is equipped with the inclined floor matched with the inclined surface in the limiting slot 71, the inclined floor is separate by limiting slot One end of fulcrum is tilted to one end close to fulcrum；To pass through the cooperation of inclined surface and inclined floor, so that limit base , can be quickly by deviating from limiting slot, when to being moved close to fulcrum direction when being moved to separate fulcrum direction, limit base It will not deviate from from limiting slot；By this kind of structure setting, so that sliding seat is relative to limiting slot, wherein side skids off limiting slot It is relatively easy to, and it is then more difficult that limiting slot is skidded off from the limiting slot other side；And then it can prevent the first arm body from being hit And spring back and sliding seat is sprung back being hit, when so that sliding seat being moved back to fulcrum direction, sliding seat will be limited The case where blocking of position groove sidewall is not in excessive return；Guarantee that limit base will not be moved on the position on the inside of limiting slot, The speed of front half section when moving down to weight gain part is avoided to impact.

In order to enable limit base can be deviate from when moving to separate fulcrum direction from limiting slot, we are in the sliding block The extension 532 matched with the sliding seat is provided on 531 side walls, which is that the side seat lateral wall is direct The flange extended to sliding rail sidewall direction；Preferably, evenly spaced on 721 lower surface of pedestal be equipped with multiple first arcs Shape portion 723, it is evenly spaced on 722 side walls of seat of the side to be equipped with multiple second curved portions 724, pass through 723 He of the first curved portion The setting of second curved portion 724 effectively increases the frictional force between sliding seat and sliding rail, thus more by the setting of curved portion The movement speed of the reduction sliding seat of big degree, avoids sliding seat from excessively being hit；Further, 524 bottom end of sliding rail Equipped with bumper 525, which is made of rubber.

The protective switch 54 is the limit switch being directly commercially available on the market, is arranged on frame body, and the protection is opened 54 are closed to be electrically connected with the actuator 43；When the lever arm is dug upwards, lever arm can touch the protective switch 54, from And protective switch 54 controls actuator and stops working；It is in this present embodiment, inclined on the frame body 1 to be provided with a gear and stops arm 8, The gear and stops arm 8 is arranged above the protective switch 54, and the extreme lower position of gear and stops arm 8 is similarly positioned in the protective switch 54 Top；To first touch protective switch 54 and then be touched with 8 phase of gear and stops arm when lever arm turns over up and down；It sets in order to prevent Standby hardness is hit and is damaged, we have been arranged an anti-collision sleeve 81 on 8 end of gear and stops arm, and the anti-collision sleeve 81 is by rubber system At can be dismantled, be conveniently replaceable with respect to the end of lever arm.

Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment should fall within the scope of the present invention.

Claims (6)

1. a kind of system for fabric printing and dyeing, including dye unit (10), water squeezing unit (20) and the open-width list successively arranged

First (30)；The water squeezing unit (20) include frame body (1), the squeezing water on frame body, idler roller (21) and with this The water container (3) that squeezing water matches；It is characterized by: the squeezing water includes driving link (41), for driving master Actuator (43), upper squeeze roll (44) and the bootom couch squeeze roll (45) of moving part rotation；The bootom couch squeeze roll (45) is connected with for driving The bootom couch squeeze roll (45) and the counter-rotational rotary drive of the driving link are moved, which is equipped with leak knot Structure;The bootom couch squeeze roll (45) include connecting rod (451) and be set to connecting rod on multiple squeeze rolls (452), adjacent squeeze roll (452) there are drainage gap (457) between;The water-leaking structure includes evenly spaced is set on the squeeze roll (452) Multiple catch basins (454) and multiple leak paths (455), the leak paths (455) are for connecting the relatively described squeeze roll (452) two catch basins (454) substantially symmetrical about its central axis intersect between the multiple leak paths (455) and are connected to setting.

2. it is according to claim 1 for fabric printing and dyeing system, it is characterised in that: the squeeze roll (452) with connect It is interference fit between bar (451), which is equipped with the rotation stop protrusion matched with the squeeze roll (452) (453).

3. the system according to claim 1 for fabric printing and dyeing, it is characterised in that: squeeze roll (452) outer surface Upper evenly spaced equipped with multiple water squeezing protrusions (456), the catch basin (454) is between adjacent two water squeezing protrusion (456).

4. the system according to claim 3 for fabric printing and dyeing, it is characterised in that: the frame body knots equipped with cloth Detection device (5), the cloth knotting detection device (5) can control the driving when knotting or winding occur in the cloth of conveying Part stops working.

5. the system according to claim 4 for fabric printing and dyeing, it is characterised in that: the cloth knotting detection device (5) include the blocking portion (51) being set on the idler roller, the lever arm (52) being connected with the idler roller, be set on the lever arm Weight gain part (53) and the protective switch (54) that is matched with the lever arm, the protective switch (54) and the actuator (43) It is electrically connected.

6. the system according to claim 5 for fabric printing and dyeing, it is characterised in that: the lever arm (52) includes and institute Fulcrum (521), the first arm body (522) and the second arm body (523) of frame body flexible connection are stated, which is set to should The junction of first arm body (522) and the second arm body (523)；The idler roller (21) is connected with the first arm body (522), institute Weight gain part (53) is stated to be slidingly disposed on the second arm body (523)；The weight gain part (53) is equipped with sliding block (531), institute It states the second arm body (523) and is equipped with the sliding rail (524) matched with the sliding block.