461results about "Textile treatment rollers" patented technology

An aqueous crease-free ultra-fine leather processing device and its preparation method of the present invention belong to the technical field of fabric surface treatment. The processing device includes a first fabric stretching, rectifying and guiding roller group and a second fabric stretching, rectifying and guiding roller group, which can stretch the wrinkles formed on the surface of the ultra-fine non-woven fabric to ensure that the ultra-fine leather has no creases. There are also hole channels for the passage of aqueous slurry formed on the surfaces of the first fabric stretching, rectifying and guiding roller group and the second fabric stretching, rectifying and guiding roller group, so that the impregnation effect on the surface of the ultra-fine non-woven fabric is better. Both the first fabric stretching, rectifying and guiding roller group and the second fabric stretching, rectifying and guiding roller group include a left fabric stretching and guiding roller group and a right fabric stretching and guiding roller group arranged in parallel. Both the left fabric stretching and guiding roller group and the right fabric stretching and guiding roller group include a vertically rotating vertical rotating belt and a horizontally rotating horizontal rotating belt. By adjusting the rotation speeds of the two vertical rotating belts, the non-woven fabric can be rectified.

The invention relates to the field of textile equipment, in particular to a vortex spinning production auxiliary device and a using method thereof.The vortex spinning production auxiliary device comprises a dyeing box used for supporting, a feeding guide groove and six sets of dyeing guide rollers are arranged on the rear portion of the inner end face of the dyeing box, and the feeding guide groove is communicated with the dyeing guide rollers; and the six groups of dyeing guide rollers are rotationally clamped on the inner end surface of the dyeing box body. By arranging the extruding device, when redundant coloring agents of vortex spinning yarn are extruded and guided out, the upper and lower groups of extruding guide rollers can synchronously and reversely rotate under the transmission of a speed reducing motor, a transmission clamping shaft, a driven bevel gear and a driving bevel gear, and meanwhile, a supporting spring can provide enough elastic force for the upper and lower groups of extruding guide rollers; the upper and lower groups of extrusion guide rollers are arranged, so that when the upper and lower groups of extrusion guide rollers guide out the vortex spinning yarns, the vortex spinning yarns can be synchronously and elastically extruded, excessive coloring agents are further removed, and the efficiency and the practical performance of the equipment for dyeing the vortex spinning yarns are effectively improved.

The invention discloses a dyeing machine cloth guide wheel set structure capable of preventing cloth winding, and relates to the technical field of dyeing machines. A support frame is fixedly mounted at the top of the dyeing machine through bolts; the use method of synchronous driving and preliminary guiding, air film resistance reduction and dynamic supporting, intelligent wrinkle detection and smoothing deviation correction and secondary smoothing and adhesion separation is adopted, the front guide roller, the adjusting guide roller and the rear guide roller are synchronously driven by a servo motor to convey cloth, and the cloth is conveyed by the front guide roller, the adjusting guide roller and the rear guide roller. According to the multi-dimensional cooperative anti-wrinkling and anti-winding system, the multi-dimensional cooperative anti-wrinkling and anti-winding effects are achieved through the cooperative effect of three core dimensions of tension control optimization, active path deviation correction and physical separation adhesion on the whole, and the anti-wrinkling and anti-winding effect is achieved through the multi-dimensional cooperative anti-wrinkling and anti-winding effect of the multi-dimensional cooperative anti-wrinkling and anti-winding system, so that the multi-dimensional cooperative anti-wrinkling and anti-winding effect is achieved. And the risks of wrinkle formation and subsequent winding of the cloth in the cloth guiding process are efficiently eliminated.

The utility model provides a polyester fabric antibacterial agent dipping device, which relates to the technical field of polyester fabric processing, and comprises a main body cylinder, an adjusting roller and a fixed roller are externally and fixedly sleeved in the main body cylinder, an inner cylinder comprises a mounting cylinder, the mounting cylinder is fixedly sleeved in the main body cylinder, and a plurality of assembled spiral blades are arranged in the mounting cylinder. A mounting frame is arranged at the top end of the mounting cylinder, a plurality of elastic arc plates are arranged in the mounting frame, a shifting arc plate is arranged at one end of each elastic arc plate, a pushing arc plate is arranged at one end of each shifting arc plate, and weakening grooves are formed in the elastic arc plates. Through the inner barrel, the flow speed of impregnation liquid in the impregnation box can be increased, the speed of impregnating the impregnation liquid into a fabric is increased, the impregnation speed of the fabric is increased, the time of the fabric in the impregnation box is shortened, and the impregnation efficiency is improved; the uniform distribution of effective components in the impregnation liquid is facilitated, and the impregnation effect can be further improved.

The invention relates to a production method and production equipment of anti-mite and antibacterial uncertain island superfine fibers, which belong to the technical field of fiber fabric dipping finishing, and are characterized in that functional treatment of the uncertain island superfine fibers is realized by adding an antibacterial agent and an acaricide into supercritical fluid carbon dioxide, so that the produced superfine fibers have the functions of resisting bacteria and killing mites, and the anti-mite and antibacterial performance of the superfine fibers is improved. In order to well guide and treat the surface of the fabric when the supercritical fluid carbon dioxide is used for treating the surface of the fabric, a plurality of finishing guide roller groups are arranged in a zigzag channel, and each finishing guide roller group comprises a parallelogram adjusting frame and a plurality of spraying rollers arranged on a long rod of the parallelogram adjusting frame; the unfigured island superfine fiber fabric to be treated is wound on the material spraying roller in a staggered winding mode, front and back face dipping of the fabric is achieved through transverse movement of the material spraying roller on the unfigured island superfine fiber fabric to be treated, and dipping is more comprehensive and efficient.

The invention discloses a textile disinfection device for textiles, relates to the technical field of textile disinfection, and solves the problems that a disinfectant adhered to the surface of a textile is discharged along with the transmission of the textile, the consumption of the disinfectant is large, and the disinfection cost of the textile is high. The textile disinfection device for spinning comprises a disinfection box body, a spinning guide assembly, a guide wheel, a lifting tensioning assembly, a spinning discharging mechanism and a heating spraying assembly, the spinning guide assembly is installed on one side of the disinfection box body, and the spinning discharging mechanism is installed on the other side of the disinfection box body; a penetrating opening formed in the inner wall of the disinfection box is formed between the spinning discharging mechanism and the spinning guiding assembly. According to the textile fabric disinfection device, the textile fabric arranged between the two sets of extrusion conveying wheels can be automatically conveyed and extruded, the probability that disinfectant adheres to the interior of the textile fabric is reduced, the problems that the textile fabric is wasted after being disinfected, the working environment is polluted and the like are solved, and the disinfection cost of the textile fabric is reduced.

The invention discloses a movable guide mechanism of a dyeing soaking pool, which comprises the dyeing soaking pool and further comprises a guide assembly, movable guide rollers are arranged on the left side and the right side in the dyeing soaking pool, the guide assembly comprises a fixed frame, and the fixed frame is fixedly connected to the middle of the top in the dyeing soaking pool. Auxiliary guide rollers are arranged on the left and right sides in the fixing frame, a fixing transverse plate is fixedly connected to the middle of the top in the fixing frame, and fixing guide boxes are fixedly connected to the front and rear sides of the bottom of the fixing transverse plate. According to the device, the top of the fabric is expanded by arranging the movable guide rollers, so that gaps among fibers of the fabric can be enlarged, dye is easier to be in full contact with the fabric during soaking, the efficiency is higher when the fabric is soaked and dyed, the fabric can be more fully exposed in the dye by expanding the fabric, and the fabric can be better dyed. The dye can more uniformly permeate into each part of the fabric, so that the phenomenon of non-uniform dyeing is reduced, and a more consistent and attractive dyeing effect can be obtained.

The knapsack production device comprises a rack, a conveying assembly, a flattening assembly, a spraying assembly, an air drying assembly and a cleaning assembly, an anti-static liquid tank is arranged at the top of the rack, the conveying assembly and the flattening assembly are arranged in the rack, and the spraying assembly is arranged at the top of the rack; the flattening assembly is connected with the spraying assembly and the air drying assembly, the cleaning assembly is arranged in front of the flattening assembly, when the cloth is extended, the flattening assembly is started to flatten the surface of the cloth, anti-static liquid is sprayed to the surface of the cloth in the flattening process, the friction force between a pressing roller and the cloth is reduced, and the cloth is more uniform. Meanwhile, the anti-static liquid is rapidly air-dried and volatilized through the air drying assembly after smoothing, static electricity generated by friction between the pressing roller and the cloth can be reduced in the smoothing process, the situation that the smoothing effect is affected due to the fact that the pressing roller and the cloth are adsorbed due to the static electricity is prevented, the cloth is coated with the anti-static liquid during smoothing through the pressing roller, charges can be neutralized, and the smoothing effect is improved. The fiber integrity is protected.

The present invention relates to the field of packaging equipment, and specifically to a flame-retardant fiber knitted fabric production equipment and a production process thereof. The equipment structure comprises a winding roller mounted on an external frame, a cooling roller is further arranged on the external frame at the front end of the winding roller, the cooling roller is mounted on the external frame through a shifting assembly, the shifting assembly drives the cooling roller to shift through a rotating actuator, the shifting assembly comprises a cross frame and a variable flow valve group on the cross frame, the variable flow valve group is used to supply water to the cooling roller in a working state, the present invention comprises a plurality of cooling rollers in front of the winding roller through the shifting assembly, when a cooling roller needs to be cleaned, the rotating actuator drives the cross frame to rotate, so that the cooling roller in a working state and the cooling roller in an idle state are switched, so that the new cooling roller contacts the fabric and the old cooling roller can be disassembled for cleaning, thereby reducing the influence of the cooling roller used for a long time on the fabric without affecting the production process.

The utility model discloses a fabric wrinkle removing device for fabric processing, and belongs to the technical field of wrinkle removing equipment. The fabric wrinkle removing device for fabric processing further comprises an operation bin arranged on the right side of the support. A water tank is arranged at the upper end of the operation bin; the operation bin is provided with a drying cavity on the outer side of the water tank; the operation bin is provided with a discharge hole in the lower side of the water tank; the lower end surface of the water tank is fixedly connected with a heating block; a breather pipe is arranged between the water tank and the mesh roller; the mesh roller, the breather pipe and the water tank are communicated; the upper end surface of the water tank is fixedly connected with a water filling nozzle; by arranging the mesh roller, the water tank and the heating block, water in the water tank is heated through the heating block, generated water vapor is input into the mesh roller from the water tank through the ventilation pipe, the fabric is ironed through the water vapor in cooperation with the rotating roller and the mesh roller, and the wrinkle removing effect is improved.

The utility model relates to a cloth steaming device, which effectively solves the problem that the structure of the steamer is not compact enough and the speed of cloth feeding rollers is difficult to ensure; the technical solution includes a horizontal cylindrical shell, the shell is equipped with a plurality of first cloth-supporting rollers and a plurality of second cloth-supporting rollers, the first cloth-supporting rollers and the second cloth-supporting rollers are parallel to the shell, and the first cloth-supporting rollers and the second cloth-supporting rollers are distributed in a circle in the shell, the distribution circle of the first cloth-supporting roller is larger than the distribution circle of the second cloth-supporting rollers, all the second cloth-supporting rollers can rotate at the same speed and in the same direction, and a cloth inlet and a cloth outlet are opened on the side wall of the shell; a plurality of steam pipes are arranged in the shell, and a plurality of steam holes are opened on the side wall of the steam pipes; the distribution mode of the rollers of the utility model can make the structure of the steamer more compact and reduce the volume; moreover, all the second cloth-supporting rollers are driven by the same gear, so that the speeds of the second cloth-supporting rollers can be the same.

The utility model discloses a textile cloth cleaning device, which relates to the technical field of textile cloth processing, and comprises a cleaning box, wherein a cleaning plate is fixed at the center of the cleaning box, an H-shaped frame is arranged on the upper side of the cleaning plate, both sides of the H-shaped frame are connected with connecting frames, and two cleaning rollers are installed between the connecting frames on both sides, and the two cleaning rollers are respectively located on both sides of the surface of the cleaning plate. The textile cloth cleaning device provided in the utility model controls the H-shaped frame to move up and down by a cam, so that the cleaning roller connected by the connecting frame rubs back and forth on the surface of the cleaning plate, cooperates with the lower cleaning plate, performs double-sided rapid rubbing and cleaning on the passing textile cloth, and scrapes and cleans the upper and lower sides of the textile cloth by upper and lower V-shaped scrapers, and before that, the textile cloth passes through the clean water of the cleaning pool to remove dirt, and then the dirt on the cloth is discharged by the V-shaped scraper and flows to the outside of the cleaning box.

The invention discloses a cloth washing anti-wrinkling process and an anti-wrinkling expanding device, which are characterized in that when a cloth (15) is washed on a continuous cloth printing and dyeing production line, tensile force is applied to the two sides of the cloth (15) in the width direction, so that wrinkles on the cloth (15) disappear; the crease-resistant expanding device comprises a rack (1) and a plurality of steering rollers (2), push blocks (3) are arranged at the two ends of each steering roller (2), the push blocks (3) and the steering rollers (2) are coaxial, and a motor (4) is arranged on the rack (1). A plurality of groups of sliding plates (5) are arranged on the peripheral surface of the steering roller (2), each group of sliding plates (5) comprises two sliding plates (5), a spring (6) is arranged between the inner side ends of the two sliding plates (5), the outer side ends of the two sliding plates (5) are respectively connected with the inclined surfaces of the corresponding push blocks (3), and the sliding plates (5) slide on the inner side end surfaces of the push blocks (3). The cloth washing machine has the advantage of being capable of eliminating cloth washing wrinkles.

The invention relates to the technical field of textile processing mechanical equipment, in particular to a fabric conveying device which comprises a packaging conveying frame, a driving motor fixed to one side of the packaging conveying frame and a plurality of conveying rollers rotationally installed in the packaging conveying frame at equal intervals in a penetrating mode. Meanwhile, the packaging pre-positioning assembly achieves elastic pressing through cooperation of a sliding plate and an abutting plate, when an abutting roller makes contact with the abutting plate, the sliding plate drives a positioning block to get close to the edge of the fabric, homopolar repulsive force of an electromagnet and a magnet block forms elastic pushing force, the elastic pushing force is matched with the buffering effect of a compression spring, and the positioning block makes contact with the fabric in a flexible pressing mode; by means of flexible pressing, stable packaging pre-positioning can be formed for medium-thickness fabrics such as cotton and chemical fibers, burr exposure caused by edge friction fuzzing during packaging is avoided, the packaging appearance uniformity is guaranteed, meanwhile, transverse deviation force is counteracted, meanwhile, transmission power of the fabrics is not hindered, and it is guaranteed that the fabrics are accurately conveyed to a packaging station.

The utility model discloses a cloth guide roller for a washing machine, which comprises a roller body, a plurality of rows of spreading units are arranged on the outer wall of the roller body in parallel at equal intervals along the circumferential direction of the roller body, the spreading units are positioned at the middle section of the roller body, and each spreading unit comprises a first rib section and a second rib section, the first convex edge section and the second convex edge section are oblique lines, when the roller body is unfolded to be in a plane, the first convex edge section and the second convex edge section are in mirror symmetry relative to the roller periphery outer wall line corresponding to the axial center of the roller body, the first convex edge section is connected with the second convex edge section, and the first convex edge section and the second convex edge section are in mirror symmetry relative to the roller periphery outer wall line corresponding to the axial center of the roller body. And the roller bodies on the two sides of the spreading unit are smooth cylindrical surfaces. The cloth guide roller for the washing machine can be used for stripping the easily-wrinkled part in the middle of a fabric towards two sides, and the smooth roller part can prevent the sensitive fabric from generating corrugated edges, so that the surface of the fabric is smooth, and the washing quality is improved.

The invention discloses a knitted fabric wetting device, and relates to the technical field of textile equipment. The device comprises a rack, wherein an arc-shaped bearing frame is fixedly connected to the rack; the spraying assembly comprises a plurality of roller shafts which are arranged along the cambered surface array of the arc-shaped bearing frame, water storage cavities are formed in the roller shafts and are communicated with one another, a plurality of spraying heads are installed on the roller shafts along the circumferential array of the roller shafts, and a water conveying driving part which is used for driving the roller shafts to rotate and supplying a water source to the roller shafts is installed on the arc-shaped bearing frame; the collecting and circulating assembly comprises a collecting frame fixedly connected to the bottom of the rack, a filtering piece used for separating batting from a water source is installed in the collecting frame, and a water pumping assembly communicated with the water conveying driving piece is installed on one side of the collecting frame. The additional arc-shaped bearing frame is arranged on the rack, and the roller shafts in the arc-shaped bearing frame are used for spraying water on the fabric passing through the roller shafts, so that the operation of wetting the interior of the fabric is achieved, and the wetting effect is improved.

The invention relates to the technical field of glass fibers, in particular to secondary sizing equipment for glass fiber processing, which comprises a liquid storage tank, a yarn guide roller, a reciprocating motor, a sizing roller, a driving assembly, a pressing assembly, a pressure control assembly, a transmission assembly, a mud jacking assembly and a cleaning assembly, the reciprocating motor is installed on the left side of the liquid storage pool, the sizing roller and the mud jacking assembly are both installed on the inner side of the liquid storage pool, the transmission assembly is installed on the right side of the liquid storage pool, and the pressing assembly and the pressure control assembly are installed on the inner side of the liquid storage pool in a crossed mode with the mud jacking assembly as the center. And the cleaning assembly is mounted at the bottoms of the pressing assembly and the pressure control assembly. Through the matching of the pressing assembly, the pressure control assembly and the transmission assembly, the alternate tension change is beneficial to more uniform permeation of the sizing agent into the glass fiber yarn, the sizing effect of the glass fiber yarn can be effectively improved, and the infiltration effect of the glass fiber yarn is ensured.

The utility model provides a jig dyeing machine scutching mechanism which comprises installation plates oppositely arranged on the two sides of a jig dyeing machine, an unfolding roller is connected between the two installation plates in a rotating mode, the diameter of the unfolding roller is gradually reduced from the middle to the two ends, and a spreading roller is connected between the two installation plates and located on one side of the unfolding roller in a rotating mode. A plurality of spiral pushing strips are arranged at the two ends of the spreading roller, the spiral directions of the spiral pushing strips at the two ends of the spreading roller are opposite, a supporting arm is rotationally connected to the side, away from the spreading roller, of the spreading roller, of each mounting plate, and a tension roller is rotationally connected between the free ends of the two supporting arms; an elastic supporting piece is rotationally connected between each supporting arm and the corresponding mounting plate, each elastic supporting piece comprises a sleeve rotationally connected with the corresponding mounting plate and a telescopic rod rotationally connected with the corresponding supporting arm, and a supporting spring is arranged between each pressing disc and the bottom of the corresponding sleeve. The spreading roller is matched with the spreading roller, so that the fabric can be spread more uniformly, and the fabric is dyed more uniformly.

The utility model discloses a novel cloth lifting wheel roller which comprises a plurality of cloth lifting connecting pipes, cloth lifting wheel discs are installed at the two ends of the cloth lifting connecting pipes through screws, the cloth lifting connecting pipes are distributed in a circumferential array mode around the axes of the cloth lifting wheel discs, the cloth lifting connecting pipes are all formed through die casting, and the sections of the cloth lifting connecting pipes are oval. The cloth lifting wheel is provided with a plurality of cloth lifting connecting pipes, pressing drainage grooves are arranged above and below each cloth lifting connecting pipe, cloth lifting stability is improved and slipping is avoided through the pressing drainage grooves, a mounting hole is formed in the center of the cloth lifting wheel disc, and a cloth lifting wheel shaft sleeve is welded in the mounting hole. The overall structure is novel.

The utility model relates to the technical field of yarn processing, and discloses a yarn cleaning device for yarn processing, which comprises a cleaning box, one side of the cleaning box is provided with a drying box, the upper surface of the cleaning box is respectively provided with a spraying row I and a spraying row II, the spraying row I is provided with a plurality of cleaning nozzles, the spraying row II is provided with a plurality of high-pressure nozzles, and the high-pressure nozzles are communicated with the drying box. A fixing plate is arranged below the high-pressure spray head, a first cleaning roller and a second cleaning roller are rotationally arranged at the positions, located on one side of the fixing plate, in the cleaning box, a driving assembly is arranged on the outer side of the cleaning box, a rotating shaft of the first cleaning roller is connected with the driving assembly, a plurality of airing frames are arranged in the drying box, and a heating chamber is arranged in the drying box; a plurality of heating pipes are arranged in the heating chamber, and a feeding port is formed in the side, close to the cleaning box, of the drying box. The device integrates cleaning and drying functions and is high in practicability, and meanwhile, the yarn cleaning effect is improved under the washing action of the first cleaning roller and the second cleaning roller and the washing action of the high-pressure spray head.

The utility model relates to a steaming box which comprises a box body, a belt inlet and a belt outlet are formed in the box body, a plurality of belt winding roller sets are sequentially arranged in the box body, each belt winding roller set comprises a first upper roller, a second upper roller, a first lower roller and a second lower roller, and the first upper rollers and the second upper rollers are rotationally arranged on the upper portion of the box body. The first upper roller and the second upper roller are arranged at intervals in the vertical direction, the first lower roller and the second lower roller are rotationally arranged on the lower portion of the box body, and the first lower roller and the second lower roller are arranged at intervals in the horizontal direction. The two upper rollers and the two lower rollers are arranged in one belt winding roller set, the two upper rollers are arranged at intervals in the vertical direction, the two lower rollers are arranged at intervals in the horizontal direction, on one hand, double belt winding is carried out in the belt winding roller set, so that the belt winding length is increased, and on the other hand, the number of belt penetrating spaces is reduced; therefore, the size of the steaming box is effectively reduced, and the production space is saved.

The invention relates to the technical field of washing machines, in particular to a washing machine efficient cleaning mechanism which comprises a washing box, a cleaning assembly is arranged in the washing box and comprises a cloth guide roller rotationally arranged in the washing box, a plurality of convex teeth are arranged on the circumference of the outer ring of the cloth guide roller, and an auxiliary roller is arranged between every two convex teeth. A flow guide channel is formed between the convex teeth and the auxiliary roller, when the cloth guide roller and the auxiliary roller rotate, the cloth guide roller pokes water flow through the convex teeth to impact the surface of cloth, and the auxiliary roller drives cleaning liquid in the washing box to enter from one side of the flow guide channel through autorotation and then rushes out from the other side of the flow guide channel to impact the surface of the cloth. The impact effect of the cleaning liquid is further enhanced, so that the overall cleaning efficiency is improved, the surface of the cloth is washed for multiple times, the cleaning effect is greatly improved, and the problems that in the prior art, the cleaning force is insufficient, and impurities and chemical residues on the surface of the cloth are difficult to effectively clean are solved.

The invention belongs to the technical field of antibacterial fabrics, and particularly relates to a high-breathability antibacterial fabric preparation device and process, the high-breathability antibacterial fabric preparation device comprises two side locking housings, a sliding groove is formed in the middle of the surface of one side of each side locking housing, rollers are slidably connected in the sliding grooves, one end of each roller is movably connected with a supporting cylindrical plate, and the other end of each roller is movably connected with a pressing plate; the two sides of the supporting barrel-shaped plate are fixedly provided with pressurizing plates, grooves are formed in the middle portions of the lower surfaces of the pressurizing plates, the roller coating in the padding pool can not only press and guide the fabric, but also stir the antibacterial agent in the padding pool under rotation, and when the roller coating presses the fabric, the antibacterial agent in the padding pool can be stirred, so that the antibacterial effect is improved. The antibacterial finishing agent and other coating materials can better permeate into fiber gaps of the fabric, the antibacterial agent is in full contact with the fibers under the compression effect, the adhesion rate of the antibacterial agent on the fabric is increased, it is like that tiny particles are squeezed into the gaps between the fibers, the particles are more firmly attached to the fabric, and therefore the durability of the finishing effect is improved.

A method for producing a yarn having a pattern characterized by a plurality segments that are assembled into a sequence of rows, i.e. clusters. The yarn is preferably knotless. The method dyes each segment a different length so that the pattern can be easily arranged. The method also may involve slicing together segments.

The invention discloses an anti-falling black needle suture suite, relates to the technical field of medical sutures, and solves the problem that redundant dyeing pigment for dyeing the sutures affects the suturing effect of medical personnel on the wound position of a patient. Meanwhile, the problem that the disinfection effect on the wound position of the patient is affected when the suture line pigment accumulated on the wound part is disinfected and sutured is solved. The anti-falling type black needle suture suite comprises a suite box, the guide wheels are rotationally connected to the left side and the right side in the kit box; the spring alignment assembly is arranged on the side face of the guide wheel and located at the sleeve box inlet and outlet; the suture line dyeing assembly is arranged in the kit box and located on the side face of the guide wheel. According to the device, redundant pigments adhered to the surfaces of the sutures can be cleaned while the sutures are guided and conveyed, the probability that the redundant pigments are accumulated on the surfaces of the sutures is eliminated to the maximum extent, and the subsequent suturing effect and safety are improved.

The utility model relates to the technical field of polyester fabric dyeing, and discloses a low-color-difference polyester fabric extra-black dyeing treatment device which comprises a soaking dyeing box and a polyester fabric body, an inclined chamber is formed in the top side of the soaking dyeing box, a soaking chamber is formed in the inner wall of the bottom side of the inclined chamber, and a rotating rod is rotationally installed on the inner wall of the soaking chamber; according to the device, the extrusion wheel upwards extrudes a polyester fabric body, the polyester fabric body is always clamped between the arc-shaped cam column and the extrusion wheel, in the reciprocating rotation process of the arc-shaped cam column, the extrusion wheel is driven to rotate, the extrusion wheel is driven to rotate, the extrusion wheel is driven to rotate, and the extrusion wheel is driven to rotate. The polyester fabric body can swing up and down, the polyester fabric body which swings up and down can be fully soaked and dyed with extra-black deepening agent liquid in the soaking chamber, it is guaranteed that the polyester fabric body is evenly soaked and dyed, and the situation that the polyester fabric body has chromatic aberration due to uneven soaking and dyeing is reduced.

The invention discloses a constant tension washing machine, which at least comprises a cloth sending device, a frame, a washing tank, a first pressing device and a second pressing device; the first pressing device at least comprises a first pressing roller and a second pressing roller which are arranged to press each other; when working, dry cloth is output from the cloth sending device and enters between the first pressing roller and the second pressing roller, and the dry cloth is pressed; the cloth after washing is output from the output end of the washing tank and enters the second pressing device at the corresponding position, and the cloth output from the second pressing device carries a certain amount of solution; the cloth carrying the certain amount of solution is overlapped with the dry cloth entering the first pressing device, and the certain amount of solution carried by the cloth entering the first pressing device for the second time is redistributed, wherein a part of the solution is distributed to the cloth entering the first pressing device for the first time, and finally the amount of liquid carried by the cloth output from the first pressing device is reduced, thereby reducing the energy consumption in the drying process of the next step.

The utility model provides a yarn dyeing device, which relates to the technical field of yarn dyeing and comprises a dyeing tank, a bottom plate, an electric push rod, a transverse plate, a side plate, a sliding plate, a support cylinder, a gear and a connecting rod, the gear is rotatably connected with the side plate, an eccentric rod is arranged on the outer surface of the gear, and a transverse rod is arranged on one side of the sliding plate. The two ends of the connecting rod are rotationally connected with the eccentric rod and the transverse rod respectively, two racks meshed with the gears are arranged on the inner side wall of the dyeing pool, and avoiding grooves for avoiding the racks are formed in the side plates. The device is simple in structure and convenient to operate, yarns are fluffy and can be dyed conveniently, gas is exhausted through the through holes in the supporting cylinder, dye liquor can enter the yarns on the inner layer conveniently, the dyeing effect is improved, more yarns can be processed through shaking of the device, and the production efficiency of subsequent samples is guaranteed.

The invention relates to the technical field of fabric printing and dyeing, and particularly discloses a quick dryer suitable for different fabrics after dyeing, the quick dryer comprises a cylindrical drying box, a hot air supply device and a negative pressure air exhaust mechanism, the left side end of the cylindrical drying box is provided with a feeding and discharging port, and the cylindrical drying box is rotatably connected with a plurality of guide rollers; an air outlet strip box which moves in the radial direction is arranged between every two adjacent material guide rollers, an adjusting mechanism for driving all the air outlet strip boxes to synchronously move in the radial direction is arranged on the cylindrical drying box, material pressing rollers are rotationally arranged at the radial inner ends of the air outlet strip boxes, and air outlet oblique openings are formed in the two side faces of each air outlet strip box; the total length of the portion, located in the cylindrical drying box, of the fabric can be rapidly adjusted, then on the premise that the traction speed and the power of the air heater are kept unchanged, the hot air drying duration of different kinds of fabric can be adjusted, it is guaranteed that all kinds of fabric can be evenly dried, and the drying speed and the drying uniformity of the fabric are effectively improved.