303results about "Stretching" patented technology

A thrust reverser including a sealing membrane designed to deflect at least one portion of a secondary flow towards a deflection cascade when a movable structure of the reverser is in the retracted reverse-thrust position, the reverser including a rear frame for supporting the deflection cascade. The reverser further includes an interface device between the sealing membrane and a rear cascade structure including the rear cascade support frame, the vanes located furthest back on the deflection cascade, and a bearing member via which the cascade bears against the rear cascade support frame. Moreover, the device forms an elastic clip mounted around the rear structure, and a rear clip portion whereof is arranged behind the structure.

The utility model discloses fabric shaping and stretching equipment which is provided with a fixing frame and a lifting frame, a plurality of moving plates are connected to the fixing frame and the lifting frame in a sliding mode, an unfolding mechanism for driving the moving plates to be unfolded at equal intervals is arranged, and fabric is fixed through the moving plates on the upper side and the lower side. Then the multiple moving plates are driven by the unfolding mechanism to be unfolded at equal intervals, then multiple pulling forces towards the two sides are applied to the fabric, the overall stress of the fabric is more uniform, the frustum-shaped pressing pipes are arranged on the moving plates to reduce the contact face with the fabric, and the situation that the stretching effect is affected due to the fact that the area of the pressed part is too large is prevented; and a rubber mat is fixed on the pressing pipe to prevent the fabric from being scratched.

The utility model discloses lining cloth shaping and stretching equipment which comprises a base plate, preheating limiting rollers are arranged on the left side and the right side of the outer surface of the upper end of the base plate, supporting frames are connected to the outer surfaces of the two ends of each preheating limiting roller, and a stretching assembly is installed in the middle of the outer surface of the upper end of the base plate. According to the lining cloth shaping and stretching equipment, the height of the tension detection roller can be conveniently adjusted through the stretching assembly, lining cloth can be stretched, the tension of the lining cloth can be adjusted, applicability is improved, cloth can reach the needed shaping temperature more quickly through the preheating limiting roller and preheating of the heating roller, and the lining cloth shaping and stretching efficiency is improved. Therefore, the overall setting time is shortened, the cloth has a certain temperature when entering the setting machine through preheating treatment, the heating time in the setting process is shortened, and the production efficiency is improved.

The utility model relates to the technical field of knitted fabric manufacturing equipment, and mainly discloses a cloth expanding device which comprises a support, an expanding mechanism and an overfeeding mechanism, overfeeding wheels are arranged on the overfeeding mechanism, the expanding mechanism is arranged between the two overfeeding wheels, a steam box is arranged above the expanding mechanism, a plurality of idler wheels are arranged on the expanding mechanism, and the steam box and the idler wheels are arranged on the support. The overfeeding wheel is in rotating contact with two rollers on the spreading support, a swing cloth guide frame and a fixed guide roller are arranged at the top of the support, a first cloth feeding roller is arranged at the bottom of the spreading mechanism, a second cloth feeding roller is arranged above the steam box, a cloth discharging roller is arranged behind the second cloth feeding roller, and the rotating speed of the second cloth feeding roller is larger than that of the cloth discharging roller. By planning and designing the driving and driven design and layout of the cloth feeding roller, the stretching degree of the fabric is more uniform, a product produced by the wool blanket preshrinking finishing machine meets the preset shrinkage rate requirement, in addition, the overfeeding expanding size can be transversely adjusted, and the machine is suitable for cylindrical knitted fabrics of various sizes.

The invention discloses warp knitting fabric crease treatment equipment which comprises a discharging sub-assembly, a pretreatment assembly, a warp-direction treatment assembly, a weft-direction treatment assembly, a heat setting assembly and a collecting assembly which are sequentially arranged in the fabric conveying direction. The warp-direction processing assembly comprises a plurality of groups of action rollers provided with reverse oscillation mechanisms and differential driving mechanisms, and can apply dynamic warp-direction tension and high-frequency oscillation to the fabric; and the weft-direction processing assembly performs weft-direction expanding oscillation on the fabric through an expanding guide rail with an adjustable distance. And the equipment is integrated in the mounting hood, and all functional chambers are isolated, so that the heat and humidity management efficiency is effectively improved. According to the invention, through cooperative mechanical oscillation and differential traction in the warp and weft directions and in combination with controllable steam heat setting, various creases and internal stress generated in production and packaging of the warp-knitted fabric can be efficiently and automatically eliminated, meanwhile, the fabric is prevented from being damaged, and the treatment quality and efficiency are remarkably improved.

The utility model relates to the technical field of stretching clamps, and discloses a geotextile stretching clamp which comprises a mounting groove, a first hinge is fixedly connected to the upper portion of one side of the mounting groove, an upper cover plate is fixedly connected to one side of the upper portion of the first hinge, and a second pressing plate is fixedly connected to the outer side of the mounting groove. A first connecting support is fixedly connected to the outer side of the upper cover plate, a plurality of screw holes are formed in the outer side of the first connecting support at equal intervals, screw rods are connected into the screw holes in a penetrating mode, movable plates are fixedly connected to the outer sides of the screw rods, and third pressing plates are fixedly connected to the inner sides of the screw rods. According to the geotechnical cloth stretching clamp, geotechnical cloth can be clamped and stretched conveniently, geotechnical cloth of different sizes can be fixed and laid conveniently, and laying of the geotechnical cloth is facilitated.

The present application relates to a leather substrate heat drying and stretching device, belonging to the field of leather production and manufacturing, which includes a frame, an oven and an stretching mechanism, the stretching mechanism including a base sprocket, an extension sprocket, an extension chain and a pressure roller, a plurality of extension needle plates connected to the extension chain, the surface of the pressure roller abuts the surface of the base on the side away from the extension needle plate, a plurality of needles fixedly connected to the extension needle plate, and the needles pass through the base at the side edge of the base; two extension chains are provided and are respectively located on opposite sides of the base, the extension sprocket is rotatably arranged in the oven, the extension sprocket is engaged with the extension chain, the extension sprocket and the base sprocket are respectively located on opposite sides of the extension chain, and in the direction of movement along the base, the extension chain between the base sprocket and the extension sprocket gradually moves away from the middle of the base along the width direction of the base. The base is stretched by pulling the base through the stretching mechanism, so that the base is actively deformed to the target width, improving the controllability of the base's thermal deformation and facilitating subsequent processing.

The plane material processing device capable of precisely adjusting the phase angle at least comprises a first roller, a second roller and a precise adjusting assembly, and the first roller is connected with the precise adjusting assembly; the precise adjusting assembly comprises a first edge disc arranged in the axial direction and a first adjusting piece connected with the first edge disc, and the first edge disc is connected with the first roller. The precise adjusting assembly further comprises a positioning piece, a clamp, a first fixing piece and a second fixing piece. The positioning piece is connected to the first edge disc in the circumferential direction, the clamp is fixed to the first adjusting piece in the circumferential direction, and the positioning piece corresponds to the clamp in position in the circumferential direction; and the first fixing piece and the second fixing piece extend into the clamp, so that the first fixing piece and the second fixing piece clamp the positioning piece. The first roller and the second roller are prevented from colliding due to phase angle deviation in the circumferential direction, so that the first roller or / and the second roller is / are prevented from being damaged or even scrapped, the downtime of the fabric processing device is shortened, and the production efficiency of disposable hygienic product equipment is improved.

To provide an artificial leather which simultaneously achieves uniform and elegant surface quality, good touch sensation, and wear resistance while suppressing the total amount of heat generated at the time of combustion. Provided is an artificial leather including: a fiber-tangled body containing a nonwoven fabric made of fine fibers having an average single fiber diameter of 0.01 µm or more and 10.0 µm or less; and a polymer elastic body. The artificial leather satisfies the following requirements: requirement 1: the artificial leather has a weight per unit area of 25 g / m2 or more and 75 g / m2 or less; and requirement 2: the number per unit area of micropores penetrating the artificial leather in the thickness direction and having a pore diameter of 35 µm or more and 500 µm or less is 0.1 / mm2 or more and 5.0 / mm2 or less.

The utility model provides an elastic fabric wrinkle part ironing control mechanism, which relates to the technical field of fabric ironing, and comprises a base, a fixed stretching mechanism is arranged in the base, the fixed stretching mechanism comprises a two-way screw rod, two ends of the two-way screw rod are respectively and rotatably connected with the inner walls of two sides of the base, and a worm gear is fixedly sleeved outside the two-way screw rod. Symmetrically-distributed stroke grooves are formed in the upper portion of the base, a fixed stretching mechanism is matched with a supporting and attaching mechanism, a servo motor drives a two-way lead screw to drive a moving block and a first supporting plate to reversely move and stretch fabric, meanwhile, the moving block moves to enable a sliding rod to slide in an inclined mounting block, and a second supporting plate is pushed to ascend; the second fitting inclined surface is in contact fitting with the first fitting inclined surface of the first supporting plate, a stable and continuous supporting surface is provided for the fabric, the quality of the ironed elastic fabric is improved, the whole process is automatically operated, frequent manual switching is not needed, the labor force is reduced, and the ironing efficiency is improved.

The application discloses a low-tension cloth feeding frame device of a flatting, tentering and setting machine, and relates to the technical field of flatting and setting cloth.The device comprises a machine body, a mounting frame is fixedly connected to one side of the machine body, a finished cloth is arranged at one end of the mounting frame, and a plurality of auxiliary rollers are rotationally connected to the inner sides of the machine body, the mounting shell and the mounting frame respectively.The low-tension cloth feeding frame device of the flatting, tentering and setting machine disclosed by the application moves two adjusting plugs in the direction close to the adjusting motor by adjusting the motor, so that the adjusting plugs are away from one end of the elastic sheet provided with a roller.In a natural state, one end of the elastic sheet is close to the fixed rod, the roller is driven by the elastic sheet to slide in the sliding groove, so that the diameters of the two ends of the elastic sleeve are reduced, the diameter of the middle of the elastic sleeve is unchanged, the pressure between the finished cloth and the elastic sleeve is immediately changed by moving the adjusting plug driven by the adjusting motor, the stress of the two side edges of the finished cloth is quickly reduced, and the effect of preventing the finished cloth edges from being uneven due to excessive stress is achieved.

The utility model discloses a textile stretching device with a guide mechanism, which comprises a stretching device body, stretching auxiliary rollers symmetrically arranged on the stretching device body and a stretching roller connected to the stretching device body, the stretching roller is provided with a guide assembly, and the guide assembly comprises the guide mechanism and a cleaning mechanism; the guide mechanism comprises a guide driving motor, a steering rod, a guide plate and a guide baffle plate; the guide driving motor is mounted on the end surface of the stretching roller; through mutual cooperation of a guide driving motor, a steering rod and a guide sliding groove, the position and the trend of a textile material in the stretching process can be controlled, the problems of deviation, winding and the like of the textile material in the stretching process are solved, and the function of adjusting gaps between guide baffles at equal intervals is achieved; in the stretching process of the textile material, the elastic strips can remove dust, impurities and the like attached to the surface of the material in time, and the function of cleaning the surface of the textile material is achieved.

The invention discloses a textile cloth conveying device for spinning, which comprises a mounting bracket, a dust collection shell is mounted on the inner wall of the mounting bracket, and a controller is mounted on the outer wall of the dust collection shell. Static electricity sequentially passes through a third roller and a connecting rod made of a copper material and enters an electrostatic releaser to be released; static accumulation of textile cloth strips is reduced as much as possible, and subsequent finished product processing quality is facilitated; downward pressure is intermittently applied to the flapping rod through the protruding block, the tensioning spring and the protruding block apply opposite acting force, the flapping rod flaps the textile cloth strips, the fan generates suction force to suck out dust gas in an inner cavity of the dust collecting shell, and the dust gas is discharged into an inner cavity of the filter to be purified. And one set of electric control hydraulic cylinders drives the second roller to move downwards to stretch the textile cloth strips, the other set of electric control hydraulic cylinders drives the second roller to move upwards to stretch the textile cloth strips, and the stretching effect of the device on the textile cloth strips is better.

The utility model relates to the field of fabric traction, in particular to a knitted fabric traction device which comprises a bottom plate and two guide rollers installed on the top of the bottom plate. The traction mechanism is arranged at the top of the bottom plate and is used for carrying out adjustable traction treatment and accident buffering on the knitted fabric; wherein the traction mechanism comprises a set of adjustable traction rollers and two buffer rollers, a supporting pipe is installed on the bottom plate, the set of traction rollers are distributed in a fan shape along the axis of the supporting pipe, and the buffer rollers are arranged between the guide rollers and the supporting pipe; a multi-point and fan-shaped external expansion adjusting and pulling mode is adopted, the pulling force borne by the fabric is more uniform and the stress concentration phenomenon is reduced while the pulling and adjusting effects are guaranteed, so that the excessive deformation phenomenon of the fabric is reduced, meanwhile, the accidental pulling phenomenon can be effectively buffered in the pulling process, and the fabric damage phenomenon is reduced.

The utility model provides a large-tension stretching device for a boarding machine, which comprises a main frame and at least two groups of traction rollers arranged in the main frame and used for dragging fabric along a fabric running path; the at least two groups of driving motors are mounted at the side part of the main rack, are in transmission connection with the traction rollers respectively and are used for independently driving the corresponding traction rollers; the tension sensing device is arranged on a fabric running path in the main frame and is used for detecting the running tension of the fabric; and the PLC is electrically connected with the driving motor and the tension sensing device. According to the utility model, the traction rollers are respectively controlled by the at least two groups of independent driving motors, and the rotating speed of each motor is accurately adjusted by the PLC according to the real-time tension feedback or the preset value so as to generate the speed difference, so that the required target stretching tension can be actively and accurately applied and stably maintained on the fabric. The problems that in the prior art, due to passive braking or a non-independent driving roller system, tension control is not accurate, response is slow, and the adjusting range is limited are solved.

The utility model discloses a fabric ironing device for fabric processing, which belongs to the technical field of fabric processing and comprises a worktable, an L-shaped frame plate is fixed on the side surface of the top end of the worktable, a rubber pressing block is fixed at the bottom end of the L-shaped frame plate, and a liquid pressing component is arranged at the top end of the rubber pressing block. A cavity arranged in the length direction of the rubber column is formed in the rubber column, and a liquid passing assembly is connected between the rubber column and the rubber pressing block. A certain amount of liquid is squeezed into the rubber pressing block through the liquid pressing assembly, one end of fabric is pressed and fixed through the rubber pressing block, at the moment, part of the liquid in the rubber pressing block is synchronously conveyed into the rubber column through the liquid passing assembly, the other end of the fabric is tightly pressed through the side wall of the expanded rubber column, and the fabric is tightly pressed. And meanwhile, one end of the fabric is pulled through the rotating rubber column, so that the fabric is quickly flattened, wrinkles on the fabric are eliminated, and the fabric ironing operation efficiency is effectively improved.

The utility model relates to textile fabric technical field discloses a kind of stretching equipment for antistatic dust suppression textile fabric, base, the fixed mechanism is symmetrically arranged in the side of base;The fixed mechanism includes the fixed frame symmetrically fixed in the side of base, servo motor is fixed in the top side of fixed frame, the screw rod is rotatably installed in one end of the inboard of fixed frame, the slide bar is fixed in the other end of the inboard of fixed frame, lifting platform is symmetrically slidably installed on the slide bar, clamping rod is rotatably installed in one end of lifting platform, the rotating seat is fixed in one end of clamping rod, clamping block is rotatably installed on the rotating seat.The utility model drives screw rod to rotate by the structure of fixed mechanism, promotes both sides lifting platform to merge, to drive both sides clamping block to be clamped and fixed in the both sides of textile fabric under the cooperation of clamping rod, to fix its position in the process of conveying, to detect it, improve the processing efficiency of device.

The invention provides a polyester grid gum dipping, tentering, shaping and drying production line. The polyester grid gum dipping, tentering, shaping and drying production line comprises an unwinding device, a first cloth storage device, a gum dipping and squeezing device, a vertical drying device, a tentering and drying device, a second cloth storage device, a traction and slitting device and a winding and packaging device which are arranged in sequence. The vertical drying device comprises a vertical drying box, a first drying mechanism and a traction mechanism, wherein the first drying mechanism and the traction mechanism are installed in the vertical drying box. The tentering drying device comprises a horizontal drying box, a clip chain tentering mechanism and a second drying mechanism, the clip chain tentering mechanism and the second drying mechanism are arranged in the horizontal drying box, and the polyester grids are conveyed to the clip chain tentering mechanism through the traction mechanism and enter the horizontal drying box; the rolling and packaging device comprises a rolling frame, an overturning rolling mechanism, a guide plate, a packaging mechanism and a pressing mechanism, wherein the overturning rolling mechanism, the guide plate and the packaging mechanism are installed on the rolling frame, and the pressing mechanism is arranged above the overturning rolling mechanism. According to the production line, efficient integrated production of gum dipping, drying, shaping, slitting and packaging of the polyester grids is achieved, and the production line has quality stability and energy-saving economical efficiency.

The invention discloses a short-process production method for improving fibrillation of a cross-linked tencel and cotton interwoven printing and dyeing dark-color fabric, and relates to the technical field of textile processing. The method comprises the following steps of weaving, gray fabric washing, dyeing, tentering and super-softening. Wherein in the weaving process, cross-linked tencel is used in the radial direction, and non-fluorescent white cotton yarn is used in the weft direction; in the tentering process, a color fixing agent ECO is 15-20 g / L, a penetrating agent is 1-2 g / L, two times of dipping and two times of rolling are conducted, and the speed is 50-70 m / min The fabric is soft, fine and soft in hand feeling, the fabric is durable and washable, the color fastness after washing is 4-5 levels, meanwhile, the production process is greatly shortened, energy is saved, emission is reduced, and the fabric is environmentally friendly.

The application discloses a kind of high elastic superfine fiber's leather base cloth preparation process, belong to superfine fiber synthetic leather preparation method technical field, including shell and widen part;Widen part includes rotationally connected in shell and widen synchronous belt and multiple clamping jaw being set on widen synchronous belt;Leather base cloth passes through shell and is treated after the following steps: one: while conveying leather base cloth, widen;Two: cleaning part is cleaned to clamping jaw;Again, leather base cloth is clamped and widened;Three: gas washing part is provided in shell;Shell is provided with heating part;Gas washing part negative pressure extraction mixes with short fine fiber air and impurity.The application can widen while conveying leather base cloth;Can automatically clean clamping jaw;Can treat waste gas and residue on clamping jaw in bulk;Can circulate the air in heating equipment;In addition, in the process of drying and setting, mix with a certain amount of water vapor, also can improve setting effect.

An automated system for assembling a framed article including a plurality of canvases and a plurality of assembled frames to be combined with the plurality of canvases to form the framed articles. Each assembled frame is formed of a rear panel and a frame member that are detachably attached to one another with one canvas being stretched across a front face of the frame member. The automated system includes an assembly station including a movable presser head that is configured to detach and lift the rear panel from the frame member and a plurality of movable side guide fingers that are configured to fold side edges of the canvas over sides of the frame member to permit the presser head to press the rear panel down over the folded side edges of the canvas into engagement with the frame member with the canvas being captured between the frame member and the rear panel.

The invention relates to the field of tentering boarding machines, and discloses an energy-saving heating system of a tentering boarding machine, which comprises an operation data collection module, an equipment efficiency analysis module, an equipment efficiency evaluation module, an energy consumption analysis module, an energy-saving identification module, an energy-saving control module and a heating regulation feedback module, the operation efficiency of the boarding machine equipment is analyzed by collecting operation data of the boarding machine, the energy consumption state of the boarding machine during operation is evaluated, the high energy consumption of the boarding machine is identified by analyzing the total energy consumption of the boarding machine and the response time of a heating element of the boarding machine, and the energy-saving state of the boarding machine is evaluated on the basis of an energy-saving identification result. The energy-saving control system is combined with temperature fluctuation during operation of the boarding machine, energy-saving control is performed on the high-energy-consumption state of the boarding machine, meanwhile, the energy-saving heating adjustment process of the boarding machine is monitored in real time, adjustment feedback is performed, and accurate monitoring, scientific evaluation and dynamic control of the energy consumption of the boarding machine are realized through cooperative work of multiple modules.

The knitted fabric drying and shaping equipment for textile processing comprises a connecting base, a drying chamber is arranged at the top end of the connecting base, conveying frames are arranged on the two sides of the drying chamber, symmetrically-formed through grooves are formed in the two ends of the drying chamber in a clamped mode, stretching frames corresponding to the through grooves in position are arranged at the two ends of the drying chamber, and each stretching frame comprises a set of butt joint plates; a group of driving rolling shafts with adjustable positions are arranged between the butt joint plates, a conveying shaft and a dust collection sleeve are clamped on the driving rolling shafts at the two ends respectively, the conveying shaft is used for stretching the knitted fabric in a wet state, and the dust collection sleeve is used for being attached to the surface of the dry knitted fabric; compared with the prior art, a multi-stage filtering structure is formed through a limiting clamping shaft, an adsorption shaft and an elastic blocking sieve plate in the dust collection groove, chippings and batting on the surface of dried fabric are effectively adsorbed, sucked dust can be automatically compressed into clusters and collected, self-cleaning is carried out, flying batting pollution in the processing environment is remarkably reduced, and the processing efficiency is improved. And the cleaning and maintenance interval of the equipment is effectively prolonged.

The invention discloses a functional fabric preparation method and finishing equipment for realizing fabric functionalization, and relates to the technical field of textile fabric functionalization and finishing equipment. According to the preparation method of the functional fabric, the functional finishing agent and fabric fibers can be triggered to be subjected to chemical grafting reaction through ultraviolet irradiation and / or heating, and the textile fabric is subjected to one-time continuous multifunctional finishing; the finishing equipment comprises two functional modules, an ultraviolet light initiation module and a thermal initiation module, can support different finishing processes of fabrics, realizes chemical covalent bond grafting reactions of different principles, has strong production operability and high flexibility, and has ideal popularization and application values in the fields of textile fabric finishing and engineering.

The invention discloses an anti-wrinkle tent production cloth stretching and shaping device, which comprises a base, a stretching mechanism and a first shaping mechanism, and is characterized in that the base is mounted on the ground; the stretching mechanism is composed of a fixing frame, a connecting plate, a stretching nail plate, a connecting rod, a connecting cylinder, a supporting disc and a driving motor, the fixing frame and the connecting plate are in sliding connection, the connecting plate and the stretching nail plate are in meshed connection, the connecting rod is installed at the right end of the stretching nail plate, and a clamping groove in the outer side of the connecting rod is connected with the connecting cylinder; a supporting disc is installed below the connecting cylinder, and a driving motor is installed below the supporting disc. The cloth stretching and shaping device for crease-resistant tent production can effectively wet cloth and perform heating and shaping, is good in shaping effect, uniform in heating and rapid in cooling, reduces weft shrinkage of the cloth caused by temperature difference, facilitates cloth stretching in process operation, is rapid in operation, and can adjust the stretching amplitude according to needs.

The invention relates to the technical field of cashmere blend fiber fabrics, in particular to a preparation method of a cashmere blend fiber fabric. The cashmere blend fiber fabric is prepared from the following raw materials in parts by weight: 50 to 60 parts of cashmere fiber, 3 to 5 parts of polybutylene adipate elastic fiber, 5 to 8 parts of bacterial cellulose nanofiber, 17 to 22 parts of PNIPAM grafted modified polyester, 6 to 10 parts of polydopamine coated basalt short fiber, 8 to 12 parts of bamboo pulp fiber and 0.8 to 1.5 parts of cross-linking agent. In the manufacturing process of the cashmere blend fiber fabric, the breaking strength of the fabric is improved, meanwhile, the core touch feeling of cashmere is kept, a temperature triggering-humidity cooperation intelligent humidity adjusting system is formed, functional adjustment of the cashmere fabric is improved, the unification of the elastic-soft-durable performance is achieved in the technology, and the production cost is reduced. In-fiber in-situ fixation of the antibacterial agent is achieved, the problem that a traditional after-finishing functional agent is prone to falling off is solved, zero discharge of waste water is achieved, and good environmental protection significance is achieved.

The present invention relates to a tenter system having a function of automatically correcting a fabric on the basis of an image, and a method therefor, and the tenter system includes a tenter machine, an introduced-fabric design pattern correction unit provided behind the tenter machine and configured to correct the introduced-fabric design pattern of an input fabric introduced into the tenter machine, a first scanning unit provided in front of the tenter machine and configured to scan the design pattern of a discharged fabric discharged from the tenter machine to acquire a discharged-fabric design pattern image, and a central processing unit configured to communicate with the introduced-fabric design pattern correction unit and the first scanning unit.

The utility model discloses silk quilt processing equipment, and belongs to the technical field of silk quilt processing. Processing equipment for silk quilts comprises a base and further comprises a groove formed in the top of the base, a sliding block is installed in the groove in a sliding mode, and a driving part for driving the sliding block to slide transversely is arranged on the base; the fixing plate is installed above the sliding block, the top of the sliding block is fixedly connected with a guide rod, the lower portion of the fixing plate is fixedly connected with a circular ring, the circular ring is in sliding connection with the guide rod, the sliding block is provided with a connecting part, and when the driving part drives the sliding block to slide, the connecting part drives the fixing plate to shake longitudinally; the two sliding blocks are driven by the driving part to be far away from each other along the grooves, so that the silk quilt is subjected to tire pulling, the fixing plate is driven by the connecting part to longitudinally shake along the guide rods, the silk quilt is continuously shaken in the tire pulling process, the silk quilt is distributed more evenly, and the processing quality is improved.

The utility model discloses a knitted fabric draw-off device which comprises a shell, a draw-off force adjusting assembly is installed on the right side of the lower wall of the shell, the draw-off force adjusting assembly comprises an air cylinder, a lifting plate, a first spring, a telescopic rod, a lifting block and a friction ring, the lifting plate is connected to the upper portion of the air cylinder, and the first spring is connected to the middle of the upper portion of the lifting plate. And telescopic rods are installed on the left side and the right side of the upper portion of the lifting plate, lifting blocks are connected to the upper ends of the telescopic rods, and friction rings are installed in the middles of the upper ends of the lifting blocks in an embedded mode. Compared with an existing common knitted fabric traction device, the knitted fabric traction device has the advantages that traction force can be adjusted through the lifting structure, so that different knitted fabrics can be conveniently processed by the knitted fabric traction device, the application range of the knitted fabric traction device is widened, and the knitted fabric traction device is provided with the cleaning structure; in the working process of the equipment, sundries on the knitted fabric can be cleaned, so that the situation that the quality of the knitted fabric is affected due to the fact that the sundries are accumulated on the knitted fabric is avoided.

The utility model relates to the technical field of textile machinery, in particular to a detachable setting machine needle plate rack which comprises a detachable rack frame, a needle plate mounting seat, a needle plate and a fixing rod, the rack frame comprises four U-shaped steel channels and four connecting pieces, the U-shaped steel channels define the rack frame through the connecting pieces, and the fixing rod is arranged on the rack frame. A fixing hole for fixing the needle plate mounting seat is formed in the frame, a through hole for the fixing rod to penetrate through is formed in the needle plate mounting seat, the needle plate mounting seat is detachably mounted on the frame through the fixing rod, and the needle plate is fixed on the needle plate frame. Compared with a traditional welding mode, the detachable connecting mode is adopted, the one-way fixing mode can be replaced and adjusted according to requirements, bidirectional fixing can be achieved, manufacturers do not need to be provided with various types of needle plate frames, meanwhile, internal damaged parts can be replaced and maintained more conveniently, and cost is saved.