128 results about "Air-jet loom" patented technology

The invention discloses an air jet loom reed defect detection device, and relates to the technical field of detection, the air jet loom reed defect detection device comprises a support table, a rotating shaft is rotatably connected in the support table, the surface of the rotating shaft is fixedly sleeved with a clamping gear, and the surface of the rotating shaft is movably sleeved with two torsion springs; the opposite ends of the two torsion springs are fixedly connected with the two sides of the clamping gear, so that the upward moving distance of the lifting rack is larger than the upward moving distance of the telescopic outer rod, then the lifting rack drives the rotating gear to rotate in a large range, a worker is conveniently reminded of unevenness of a reed wire on the reed, the reed is conveniently detected, and the working efficiency is improved. And meanwhile, a user can conveniently amplify detection data, so that a slight height difference can be conveniently amplified, a worker can be conveniently assisted in watching, the detection convenience is improved, the phenomenon of omission is prevented, and unqualified reeds are prevented from flowing into the market to the maximum extent.

The utility model belongs to the technical field of spinning, and particularly discloses a crease-resistant device of a spinning air jet loom. According to the woven fabric leveling assembly, a distance is formed between every two positioning frames, the two ends of an adjusting rod penetrate through the two positioning frames to be slidably connected, the top of each positioning frame is provided with an integrally-fixed fixing frame, a bracket is arranged between two stress rods, and a scraping rod is located on the side face of the bracket; two ends of each tension spring B are respectively connected with a movable shaft and a movable shaft; one end, far away from the tension spring B, of each movable shaft is connected to the upper connecting rod; the inner side of the positioning frame is provided with an integrally-fixed lower limiting shaft, the lower limiting shaft penetrates through the lower connecting piece to be hinged to the positioning frame, the inner side of the stress rod is provided with an integrally-fixed upper limiting shaft, and the upper limiting shaft penetrates through the upper connecting piece to be hinged to the upper connecting piece. Therefore, the fabric is prevented from wrinkling.

The present invention provides a weft yarn delivery nozzle of an air jet loom capable of further improving the weft yarn propulsion force. Each of the two air guide surfaces (37) has an inner edge (F1) located at the inner peripheral surface of the flow path forming portion (34) and extending in a manner of being recessed toward the base end side of the flow path forming portion (34), and an outer edge (F2) located at the outer peripheral surface of the flow path forming portion (34) and extending in a manner of following the inner edge (F1) more toward the base end side of the flow path forming portion (34) than the inner edge (F1). The two air guide surfaces (37) are disposed equally around the center axis (L1) of the flow path forming portion (34).

The application discloses a weft yarn end processing device and a cord fabric air jet loom, and relates to the technical field of looms, in order to solve the problem that the existing cord fabric air jet loom is prone to short weft parking, the weft yarn end processing device comprises a rack and a fixed guide mechanism, a swing guide mechanism, a short weft yarn probe, an extension nozzle mechanism and an auxiliary nozzle mechanism which are sequentially installed on the rack along the weft yarn conveying direction, the swing guide mechanism comprises a special-shaped reed which extends along the weft yarn conveying direction, the special-shaped reed is provided with a thread conveying channel for the weft yarn to pass through, the rear end of the special-shaped reed is provided with a notch, the swing guide reed for guiding the weft yarn is arranged in the notch, and the swing guide reed is provided with a guide groove.

The utility model provides an air jet loom nozzle anti-attrition device, which belongs to the technical field of air jet loom anti-attrition structures, and comprises a yarn inlet pipe arranged in a main nozzle, an air inlet interface communicated with the top of the middle section of the yarn inlet pipe, a second positioning ring detachably arranged at the yarn outlet end of the yarn inlet pipe, and an external threaded pipe arranged on one side of the second positioning ring, an anti-attrition sleeve is arranged on one side of the externally-connected threaded pipe, an internally-connected thread is arranged at the end, close to the interior of the externally-connected threaded pipe, of the anti-attrition sleeve, a bonding layer is arranged on the inner wall of the anti-attrition sleeve, and an anti-attrition piece is arranged on the face, away from the inner wall of the anti-attrition sleeve, of the bonding layer. According to the utility model, the yarn discharged out of the main nozzle is subjected to anti-friction through the anti-friction sheet in the anti-friction sleeve, so that the friction between the yarn and the discharge end of the main nozzle is reduced, when the anti-friction sheet needs to be replaced, the anti-friction sleeve is detached through the detachable threaded connection of the external threaded pipe and the internal threaded pipe, and then the anti-friction sheet is taken out for replacement; therefore, the service life of the main nozzle is prolonged.

The utility model discloses a weft insertion device of an air-jet loom, relates to the technical field of air-jet looms, and aims to solve the problems that equipment needs to be stopped before a yarn coil is used up and the yarn needs to be connected manually. The side, away from the creel, of the yarn disc is detachably connected with a plurality of yarn rolls arranged in a circumferential array mode, a yarn leading device is arranged between the yarn disc and the weft accumulator, the thread ends of the yarn rolls are clamped to the yarn leading device, the creel is provided with a supporting plate located above the yarn disc, and the end, away from the creel, of the supporting plate is provided with a wiring device. According to the utility model, before the wire coil is used up, the wire leading device and the wiring device are matched with each other to carry out wiring operation with a next new wire coil, so that the automatic wiring effect can be realized under the condition of not stopping the work of equipment, the production efficiency is improved, and the labor investment is reduced.

The utility model relates to the field of air-jet looms, and discloses an air-jet loom selvedge yarn conveying device which comprises a machine frame for an air-jet loom, selvedge yarn and a conveying mechanism. A conveying mechanism for conveying the selvedge yarns is arranged on one side of the rack; the conveying mechanism comprises a pressing wheel, transmission rollers, an adjusting roller, an elastic conveying belt, a first adjusting plate, a second adjusting plate, a sliding block, a spring and a fixing rod, the pressing wheel is arranged on one side of the rack and abuts against the selvedge yarn, the two transmission rollers are rotationally connected to one side of the rack, and the same elastic conveying belt is connected to the two transmission rollers. The utility model has the following advantages and effects: through the cooperation of all the parts, the selvedge yarn conveying device not only can conveniently convey selvedge yarns with different thicknesses, but also can adjust the contact area between the selvedge yarns and the elastic conveying belt as well as between the selvedge yarns and the pressing wheel according to the requirements of users.

The utility model discloses an air jet loom convenient to remove dust, which relates to the field of air jet looms and comprises a loom body, a sliding rail is arranged above the loom body through a support, and a movable seat is slidably mounted at the top end of the sliding rail. The outer walls of the two sides of the movable base are connected with an air ejector pipe and an air suction pipe which extend to the two sides of the loom body, and the end of the air suction pipe is connected with a connecting base and a cleaning mechanism arranged on the movable base and the connecting base. The cleaning mechanism comprises a transmission unit and a reset unit. By arranging the cleaning mechanism, when the movable seat drives the air spraying pipe and the air suction pipe to move in a reciprocating mode, the corrugated pipe connected with the lower portion of the air suction pipe through the connecting seat moves along with movement of the air suction pipe, and meanwhile the corrugated pipe intermittently bears thrust from the abutting block under the action of the transmission rod, so that the corrugated pipe swings laterally; therefore, the contact area between the bottom port of the corrugated pipe and the ground is increased, the cleaning range is enlarged, and the cleaning efficiency is improved.

The utility model relates to air -jet loom technical field, specifically is a kind of yarn gripper for polyester-viscose fabric air -jet loom, including support, the top of support is fixed with first hydraulic cylinder and second hydraulic cylinder, the bottom of piston rod of first hydraulic cylinder is fixed with clamping seat, the bottom of piston rod of second hydraulic cylinder is fixed with clamping plate, support is integrally formed with lug on the side of clamping plate, the side wall of clamping plate and lug is uniformly fixed with antiskid mat, recess is set up in the side of clamping seat away from support, clamping seat is equipped with clamping seat in recess, the both sides of clamping seat are equipped with limit bolt, the both sides of clamping seat are equipped with the screw hole compatible with limit bolt, the top of clamping seat is fixed with electric push rod, the bottom of piston rod of electric push rod is fixed with clamping plate;The piston rod of first hydraulic cylinder drives clamping seat to move vertically, pulls clamping seat and tightens two limit bolts, the distance between clamping seat and support can be adjusted, and then the position of clamping plate is adjusted according to needs.

The utility model discloses an ironing mechanism of an air jet loom, which relates to the technical field of textile, and comprises a rack, an anti-wrinkle unit, a limiting roller mechanism, a tensioning unit, a cleaning unit and a heating roller mechanism are fixedly mounted on the rack in sequence, and a levelness sensor mechanism is fixedly mounted on the anti-wrinkle unit; the anti-wrinkle unit comprises two air guide pipes which are oppositely fixed on the rack, branch pipes are rotationally arranged on the air guide pipes, gear rings and control valves are fixedly mounted on the branch pipes, and nozzles are fixedly mounted on the control valves. The cloth ironing device has the advantages that ironed cloth is cleaned and flattened through airflow sprayed out of the nozzles, the situation that the ironing quality of the cloth is affected by impurities such as fluff is avoided, the cloth can be prevented from wrinkling, therefore, the cloth is ironed conveniently, the quality of the ironed cloth is improved, the inclination angle of the nozzles is adjusted through the adjusting assembly, and the cloth ironing quality is improved. And accurate cleaning and smoothing can be conducted according to different cloth characteristics, and the adaptability to various kinds of cloth is improved.

The utility model relates to the field of dust collecting devices, and discloses an air jet loom lower dust collecting device which comprises a box body, a sliding groove is formed in the bottom end of the outer wall of the box body, a sliding block is connected in the sliding groove in a sliding mode, an air pipe is fixedly connected to the end of the outer wall of the sliding block, one end of the air pipe is fixedly connected with a dust suction opening, and the other end of the air pipe is fixedly connected with a fan. A cushion block is fixedly connected to the outer wall of the air pipe, a fixing rod is fixedly connected to the top of the outer wall of the cushion block, a connecting rod is hinged to the bottom of the outer wall of the fixing rod, and a sliding rod is fixedly connected to the bottom end of the outer wall of the connecting rod. According to the dust collection device, the air pipe, the fixing rod, the connecting rod, the sliding rod, the connecting block, the limiting assembly and the limiting plate are arranged, when the dust collection device is attached to the bottoms of different air jet looms for dust collection, the limiting block is manually pulled to relieve limiting, then the limiting plate is moved front and back to drive the connecting block to move front and back, and the connecting block drives the dust collection opening to move up and down, so that the dust collection height is manually adjusted.

The utility model relates to the field of air-jet looms, in particular to an air-jet loom winding device which comprises a first motor and a rotating part, an output shaft of the first motor is fixedly connected with a rotating disc, the right side face of the rotating disc is fixedly connected with a limiting part and a connecting pin, and after winding of a winding roller is completed, the first motor drives the rotating disc to rotate; the rotating disc drives the limiting piece and the connecting pin to rotate synchronously, at the moment, the limiting piece retreats from the groove in the surface of the rotating piece, the connecting pin is connected with the corresponding connecting groove, the rotating piece can rotate, then the connecting pin is separated from the corresponding connecting groove, and the surface of the limiting piece is connected with the groove in the surface of the rotating piece. The rotating piece can drive the first connecting disc, the second connecting disc and the winding rollers to rotate by 90 degrees through the connecting blocks, the device can sequentially transfer the winding rollers to the winding position for winding after winding of the previous winding roller is completed, an operator does not need to frequently replace the winding rollers, and the winding efficiency is improved.

The utility model relates to the field of air-jet looms, and discloses a warp loosening device of an air-jet loom, which comprises a base and a pressure roller, two moving plates are slidably arranged at the top of the base, sliders are slidably arranged on the moving plates, a synchronous lifting warp loosening mechanism is arranged between the two moving plates and the two sliders, and the pressure roller is arranged on the pressure roller. A left clamping mechanism and a right clamping mechanism are arranged between the base and the two moving plates, a rotating shaft is rotationally connected to one side of the sliding block, a square block is fixedly connected to one end of the rotating shaft, and square grooves are formed in the two ends of the pressure roller. The device has the following advantages and effects that pressure rollers with different specifications and lengths can be disassembled and assembled conveniently according to use requirements, the use range of the device is widened, transmission of the motor and the two bevel gear sets is adopted, the two lifting lead screws can be synchronously driven to rotate, the consistency in the lifting process can be guaranteed, and the working efficiency is improved. And the pressure roller is not easy to incline to reduce the loose warp effect.

The utility model discloses a waste yarn shearing and recycling device of an air jet loom, which belongs to the technical field of looms and comprises a cutting box, a guide plate is fixedly connected to one side of the cutting box, a conveying component is arranged on the other side of the cutting box, a cutting component is arranged in the cutting box, and an extrusion component is arranged between the cutting component and the conveying component. A material shifting mechanism is arranged between the cutting assembly and the material guide plate and comprises a mounting shaft rotationally connected between the front inner wall and the rear inner wall of the cutting box, a shifting piece is fixedly connected to the exterior of the mounting shaft, the shifting piece is located above the mounting shaft in the initial state, and the material shifting mechanism further comprises a linkage assembly used for driving the mounting shaft to drive the shifting piece to rotate; and the cut waste yarns are shifted. The waste yarn cutting device has the beneficial effects that after cutting is finished, the linkage assembly drives the mounting shaft to drive the shifting piece to rotate, cut waste yarn is shifted towards the material guide plate through the shifting piece, and the situation that the cut waste yarn is accumulated near the cutting assembly, and follow-up cutting is affected is avoided.

The utility model discloses a kind of air-jet loom auxiliary nozzle groups of enhanced airflow, it is related to the technical field of auxiliary nozzle of air-jet loom.The utility model includes outer thread pipe, the outer thread pipe top is fixedly connected with air jet seat, the air jet seat top is fixedly connected with mounting seat, the mounting seat top is fixedly connected with connecting pipe, the first shrinkage cavity is arranged in the mounting seat inner chamber, the connecting pipe is fixedly connected with shrinkage tube with the end away from the mounting seat.The utility model is compressed air by outside through the first shrinkage cavity of mounting seat, completes first acceleration, then, through the second shrinkage cavity of shrinkage tube, realize the second acceleration of airflow, then, through transition pipe, complete third acceleration, finally, airflow is sprayed through the side of flat tube gradually shrinkage type small circle air outlet, because small circle air outlet length is less than the wall thickness of flat tube and aperture is reduced from inside to outside in flat tube, realize fourth acceleration, by compressed air four times acceleration, form high-speed airflow beam to drag weft yarn.

The utility model relates to the technical field of air-jet looms, and discloses an anti-breaking thread inlet mechanism of an air-jet loom, which comprises a support rod, the outer surface of the support rod is fixedly connected with a bobbin frame, one side of the support rod is provided with an air cylinder, the output end of the air cylinder is fixedly connected with a telescopic rod, one end of the telescopic rod is fixedly connected with a thread inlet frame, and the other end of the telescopic rod is fixedly connected with a thread outlet frame. And a lead hole is formed in one side surface of the wire inlet frame. The yarn feeding device has the advantages that yarn is wound out on the yarn cylinder during yarn feeding, the air cylinder is started to drive the telescopic rod to stretch out and draw back at the moment, the yarn feeding frame is driven to move, and therefore the yarn feeding frame can move and be adjusted along with movement of the yarn on the yarn cylinder, the yarn sprays water mist through the atomization spray head at the bottom of the water storage box, and one end of the yarn feeding frame covers the atomization spray head. The water mist diffusion prevention range is large, and after the yarn is soaked by the water mist, redundant water is squeezed out of the yarn by the squeezing roller set, so that the toughness and the tensile effect of the yarn are improved, and the phenomenon that the yarn is broken and fuzzed is prevented.

The utility model discloses an air jet loom crease-resistant device for fabric processing, which comprises a positioning device, the front end of the positioning device is fixedly provided with a displacement device, the front end of the displacement device is fixedly provided with a contact device, the contact device comprises a heating rod, a first support frame, an air pipe, an air jet cavity, a round rod and a second support frame, the second supporting frames are symmetrically and fixedly installed at the top end and the bottom end of the air injection cavity, the round rods are fixedly installed on the second supporting frames, the first supporting frames are symmetrically and fixedly installed at the bottom end of the air injection cavity, the heating rods are fixedly installed at the bottom ends of the first supporting frames, and the air pipes are fixedly installed at the two ends of the air injection cavity. The positioning device comprises hydraulic cylinders and a supporting cross frame, and the hydraulic cylinders are symmetrically and fixedly installed in the supporting cross frame. Through the arrangement of the positioning device, the displacement device and the contact device, the purpose of removing wrinkles of the cloth is achieved.

The application discloses a detection system and method for a rear beam mechanism of an air jet loom, relates to the technical field of detection systems, and optimizes a hierarchical progressive fine-tuning of a key judgment subset one by one, dynamically adjusts the displacement and stress correction step of a measuring point according to a convergence control factor in each iteration, detects residual deviation after fine-tuning, extracts the shape change vector of a dynamic connection of the rear beam before and after fine-tuning, constructs a feature vector of a local structure invariant, captures a residual stress abnormal mode, induces a deviation mode based on the feature vector and calculates a stress correction amount, superimposes the stress correction amount on the fine-tuning result, generates an optimized rear beam state model, and generates an optimization strategy for the rear beam mechanism of the air jet loom based on the rear beam state model. The detection method effectively improves the operation stability and structural adaptability of the rear beam mechanism and reduces the risk of failure caused by attitude instability or stress concentration.

A method for removing a weft thread which has been introduced incorrectly on an air-jet weaving machine and a corresponding air-jet weaving machine are proposed, wherein a first drive device drives an opening mechanism and wherein a second drive device drives a sley (36) together with the guide bars (32). A control mechanism operates the first drive device and the second drive device such that they run synchronously with one another in a normal weaving operation. The method according to the invention comprises the following steps: detecting a weft thread which has been introduced incorrectly into the shed with at least one warp thread stop motion; cancelling the synchronization between the first and second drive devices by means of the control mechanism; operating the second drive device by means of the control mechanism such that the guide bars (32) assume a first swivel position which swivels away from the warp-weft thread interlacing point (66); operating the first drive device by means of the control mechanism such that the opening mechanism converts the shed into a first open position with a relatively small opening angle (a); removing the incorrectly introduced weft thread on the introduction side or the exit side; cutting off the incorrectly introduced weft thread on the introduction side; and removing the incorrectly introduced and cut-off weft thread.

The utility model relates to the field of air jet loom, disclose a kind of jeans air jet loom shedding mechanism, including air jet loom main body, upgrading assembly is installed in the air jet loom main body, cleaning assembly is installed in the air jet loom main body outside, the upgrading assembly includes protective shell, the protective shell outside fixedly connected in the air jet loom main body front side, ten conjugate cams are rotatably connected in the protective shell inside, ten rotor swing rods are rotatably connected in the protective shell inside, connecting rod is rotatably connected in the rotor swing rod top, lever is rotatably connected in the connecting rod rear side, push-pull rod is rotatably connected in the lever bottom. In the utility model, by being added two conjugate cams and rotor swing rod on original conjugate cam and rotor swing rod, form ten heald frames, realize the more complex variety that can weave, when needing to produce twill, satin or small jacquard fabric, increase the number of heald frame to realize the independent control of multiple warp yarns, effectively improve production efficiency.

The utility model relates to the field of air jet looms, in particular to an air jet loom mincing knife device which comprises a mounting block and a connecting block, two sliding grooves are formed in the right side face of the mounting block, the inner wall of each sliding groove is slidably connected with a sliding block, and the bottom face of each sliding block is fixedly connected with the upper surface of the connecting block; when the mincing knife is worn and needs to be replaced after being used for a long time, a worm is rotated to enable a worm gear to rotate, the worm gear drives a bidirectional threaded rod to rotate, the bidirectional threaded rod is connected with square blocks to enable the two square blocks to retreat from the interior of a sliding block, and at the moment, a connecting block can be moved to enable the sliding block and the mincing knife body to move out of the interior of a mounting block; according to the mincing knife device, the mincing knife main body is detached, then a new mincing knife main body is placed in the mounting block through the sliding block, the square block and the sliding block can be connected by reversely rotating the worm, then the effect that the mincing knife main body is rapidly replaced through the mincing knife device is achieved, tedious operation steps can be omitted, and operation is convenient.

The invention provides an electronic-grade glass fiber cloth 1078 and a preparation method thereof, and the preparation method comprises the following steps: S1, warping warp yarns, sizing, winding the sized warp yarns on a warp beam, and merging the warp beam to obtain a warp beam; s2, sequentially drafting a weaving shaft, and feeding the warp yarns and the weft yarns into an air jet loom for weaving to form glass fiber grey cloth; and S3, carrying out primary desizing, secondary desizing and surface treatment on the glass fiber grey cloth to obtain the electronic-grade glass fiber cloth 1078. The electronic-grade glass fiber cloth 1078 prepared by the invention not only has the performance of other cloth, but also has high additional value, is more energy-saving and more environment-friendly, is beneficial to the product performance of downstream copper-clad plates, and meets the requirement of continuous development of the copper-clad plates.

The present application relates to the technical fields of air jet loom kinetic energy gain, especially to a kind of air jet loom kinetic energy recovery enhancement device, including main frame and lateral air jet nozzle, the upper surface of main frame is equipped with electric control lifting frame in waste gas position, electric control lifting frame upper end is fixedly equipped with top gas guide ring, top gas guide ring inboard is fixedly equipped with transverse fairing.The air jet loom kinetic energy recovery enhancement device of the present application is provided with transverse fairing in waste gas recovery port, the waste gas is guided and collected by electric control type internal gas collector in transverse fairing, then the high-pressure air introduced by embedded electric control supercharging air pump is matched, the air flow is supercharged, the long-distance transportation of air is guaranteed;The utilization rate of energy is improved by collecting waste gas;When embedded electric control supercharging air pump works, waste material generated in air is collected synchronously, the resource recovery efficiency is greatly improved, and the working environment is improved.

The invention discloses a weaving workshop temperature and humidity control system and a condensate water eliminating method, and belongs to the technical field of air conditioners. The temperature and humidity control system (1) has air distribution modes of upper air supply and upper air return and upper air supply and lower air return at the same time, so that not only upper and lower air flows but also transverse air flows in the weaving workshop, air in the weaving workshop flows more uniformly, and the service life of the weaving workshop is prolonged. The purpose that normal production of the air jet loom is not affected after workshop temperature and relative humidity are reduced is achieved. And (2) the weaving workshop is adjusted to be in negative pressure, so that high-temperature and high-humidity air in the weaving workshop is prevented from flowing out, and the condensate water generation condition is prevented from being damaged. And (3) air with the temperature and humidity lower than those of the weaving workshop is guided into the top of the weaving workshop, so that a thermal insulation zone is formed between a suspended ceiling and a ceiling of the weaving workshop, high-temperature and high-humidity air generated by equipment and an air conditioning system in the workshop is prevented from floating to the ceiling, and conditions for generating condensate water are further eliminated.

This utility model discloses an auxiliary nozzle angle adjustment device with graduated indication for an air-jet loom, relating to the field of air-jet loom nozzle technology. The device includes a base, an adjustment assembly on the upper surface of the base, and a nozzle connection assembly on the top of the adjustment assembly. The adjustment assembly includes a cylinder fixedly mounted on the base, a rotating block rotatably connected inside the cylinder, a pressure ring threaded to the top of the cylinder, and a screw inserted into one side of the cylinder. One end of the screw is rotatably connected to a clamping plate via a bearing. This utility model, through its adjustment assembly, facilitates the adjustment of the vertical tube's rotation angle during use, allowing for subsequent adjustment of the nozzle's orientation angle according to actual usage conditions. This improves the ease of use and efficiency of the device.

This invention relates to the field of air-jet loom accessories, and in particular to a kinetic energy and temperature recovery device for air-jet looms. The device includes an air-jet loom body, a lateral air collection hood bolted to the outer wall of the loom body at the air outlet position, and a lateral air collection disc fixedly mounted at the air outlet position on the outer side of the lateral air collection hood. A power recovery impeller is movably mounted inside the lateral air collection disc. This invention's kinetic energy and temperature recovery device for air-jet looms uses the lateral air collection hood to rapidly guide the blown high-pressure air into the lateral air collection disc, thereby driving the power recovery impeller used to control the bottom-mounted generator. This significantly improves the kinetic energy recovery efficiency of the high-pressure air, making it more energy-efficient and environmentally friendly. A lateral heat recovery device is installed outside the lateral air collection disc to filter dust from the air, improving the air quality around the equipment and enhancing the working environment and respiratory health of operators.

The utility model relates to the technical field of air-jet looms, and discloses an air-jet loom capable of winding yarn smoothly, which comprises an air-jet loom body, the inner wall of the air-jet loom body is fixedly connected with a support frame, the top of the support frame is rotatably connected with a first roller, and the bottom of the support frame is rotatably connected with a second roller. The inner wall of the supporting frame is fixedly connected with a V-shaped groove. The utility model has the following advantages and effects: both sides of the cloth are contacted and rubbed with the soft bristles, and the top of the V-shaped groove is provided with an inclined surface, so that the thread residue can fall into the V-shaped groove after being driven by the soft bristles, the thread residue is prevented from falling continuously, and the suction nozzle sucks corresponding to the top of the V-shaped groove, the first suction cavity and the second suction cavity, so that the thread residue is prevented from falling off continuously. The inside of the V-shaped groove can be cleaned, thread residues can be conveniently collected, cloth led out of the second roller is neater, residual thread residues or other impurities and dust are avoided, and therefore the phenomenon that the cloth is uneven after being rolled is prevented, and the two faces of the cloth are effectively cleaned.

The utility model relates to the technical field of textile equipment, and discloses an air jet loom pressure regulating nozzle which comprises a shuttle frame, a bottom plate is arranged outside the shuttle frame, a mounting hole is formed in the bottom plate, a spraying cavity is formed outside the bottom plate, a nozzle is fixedly connected to the outside of the spraying cavity, the spraying cavity penetrates into the mounting hole, and the nozzle is fixedly connected to the inside of the mounting hole. An air pump base is fixedly connected to the outer portion of the shuttle frame, an air pump is fixedly connected to the upper surface of the air pump base, and an air pipe is arranged on the outer portion of the shuttle frame. The utility model has the following advantages and effects: when the first hydraulic machine is started, the connecting rod simultaneously drives the plurality of push rod brackets to simultaneously move, and the plurality of push rod brackets simultaneously drive the plurality of valve plates to simultaneously move in the spraying cavities, so that the widths of the gas flowing space flow cavities in the plurality of spraying cavities are simultaneously changed and adjusted; therefore, the effect of adjusting the air pressure is achieved, and the effect of adjusting the pressure of the air flow sprayed out of the nozzle is good through the operation.