255results about "Work-feeding means" patented technology

The utility model provides a kind of material rack rotating mechanism and quilting machine, material rack rotating mechanism is set in the lower of quilting frame, and it is correspondingly set with quilting frame, material rack rotating mechanism material rack rotating mechanism includes chassis, material rack rotating mechanism body and support assembly, material rack rotating mechanism body includes lifting rotating mechanism and support, the bottom and top of lifting rotating mechanism are connected with chassis and support respectively, lifting and rotation of support are controlled by lifting rotating control device, support assembly includes mutually adapted support rod assembly and auxiliary seat, the support rod assembly includes support rod, the bottom of support rod is connected with support end, ball is embedded in the top of support rod, the bottom of auxiliary seat is equipped with the groove of adaptation with ball. The material rack rotating mechanism has the advantages of simple structure, low cost, easy maintenance and repair, stable and reliable operation, etc.

The present application belongs to ton bag processing technical field, specifically disclose a kind of double-layer ton bag lining heat sealing sewing device, including support, workbench, the workbench is fixedly connected on the support, sewing machine is provided on the workbench, the upper side of the workbench is fixedly connected with mounting bracket, heat sealing mechanism for sewing lining bag joint is installed on the workbench, first rotating roller and second rotating roller are rotatably connected on the front and rear sides of the workbench respectively, the first rotating roller is driven by speed reducer motor, the lower side of the workbench is fixedly connected with connecting frame, bag supporting mechanism for supporting ton bag is provided on the connecting frame.The lining bag joint heat sealing and ton bag outer periphery band sewing function are integrated into one, two key processes are completed at once, the traditional step-by-step operation, repeated positioning cumbersome process is saved, processing time is shortened, and ton bag production efficiency is improved.

The utility model discloses a kind of rope knotting machines, comprising: workbench, sewing machine, first cylinder, second cylinder and first rotary motor, the sewing machine is set in the middle part of the workbench, the first cylinder is set in one side of the sewing machine, the output end of the first cylinder is connected with the second cylinder, the output end of the second cylinder is connected with the first rotary motor. Through the application of the utility model, a kind of rope knotting machine is presented, compared with the traditional artificial knotting mode, the rope knotting machine can reduce the dependence on artificial and labor intensity, thereby effectively avoiding the quality problems such as knotting loose, not firm caused by human factors, improving product quality and production efficiency, also conducive to reducing error, ensuring the consistency of mass production products.

The utility model discloses a computer back hook machine of quick start -stop, relates to back hook machine field, including stable conveying frame, the inside installation of stable conveying frame's opening place sliding limit mouth, the left and right sides of sliding limit mouth are equipped with the transmission elastic mechanism that carries out the rotation of transmission bite link, transmission elastic mechanism includes rotary drive motor, and rotary drive motor fixed mounting is in the side of stable conveying frame. This computer back hook machine of quick start -stop, when needing to carry out quick conveying start -stop operation to cloth, directly starts rotary drive motor and drives left and right two groups transmission bite link through the connection transmission belt, cloth will be driven along stable conveying frame and be driven stably, and rotary drive motor can make the equipment automatic start -stop through the position of detection anti -run -off bending plate, and the design of such delivery stability improves, and when producing deviation, can carry out the stop operation quickly, make the use intelligent nature and stability of equipment improve.

The utility model belongs to the technical field of ribbon sewing machine, and disclose a kind of ribbon automatic sewing machine, including support piece, support piece top is fixedly connected with sewing machine body, the needle for sewing ribbon is installed in sewing machine body bottom, support piece top is also provided with two drive parts, two drive parts are symmetrically set in the both sides of needle, and drive part includes two moving plates, two moving plates are fixedly connected with base frame between, and the through mounting slot is opened in base frame, two transmission rollers are rotatably connected in the inside of mounting slot, conveying belt is sleeved between two transmission rollers, the utility model is supported to base frame by moving plate, transmission roller is supported by base frame, conveying belt is driven to rotate by transmission roller, make conveying belt drive ribbon move along support piece, to continue to feed, so that personnel need not manpower feeding, to reduce the sewing difficulty of ribbon, to improve the sewing efficiency of ribbon.

The utility model relates to 3D computer pattern machine technical field, concretely relates to a material placing mechanism of cylinder pattern machine, adopt fixed base, bending connecting seat, the arc shaped supporting plate of fixed connection in bending connecting seat one side top, the mould positioning drive assembly of fixed connection in bending connecting seat one side and located arc shaped supporting plate below, the mould locking group of sliding setting in bending connecting seat one side and penetrating bending connecting seat top, and the mould guide assembly of fixed connection in bending connecting seat other side top and distribution in mould locking group both sides. With the help of this material placing mechanism, when the actual use arc face clamp's lower arc shaped clamp mould and upper clamp mould are shaped to the sewing fabric, the arc face clamp's lower arc shaped clamp mould is placed in the arc shaped supporting plate support, the arc face clamp's lower arc shaped clamp mould is guided and limited by the mould guide assembly, then the arc face clamp's lower arc shaped clamp mould is locked by the mould positioning drive assembly drive mould locking group, avoid the arc face clamp's lower arc shaped clamp mould ectopic and affect the sewing fabric material placing positioning.

This utility model relates to the field of garment manufacturing technology and discloses a sewing template for a front zipper opening on a top, including a front panel, a back panel, and a cover panel. The back panel is hinged to the front panel via a first connector, allowing the front panel to fold 180° around the top edge of the back panel. The cover panel is hinged to the lower part of the top edge of the back panel via a second connector, allowing the cover panel to fold 180° around the connection point. A long, narrow first sewing groove is provided near the bottom edge of the back panel, and a piece placement area is drawn on the back panel to define the area for placing the cut pieces. A first through groove is provided on the front panel, which overlaps with the first sewing groove on the back panel after the front panel is flipped. A marking groove is provided on the cover panel. This utility model's back panel ensures accurate positioning of the cut pieces and zipper and provides a sewing trajectory. The cover panel and front panel apply even pressure to the cut pieces, ensuring a tight fit between the cut pieces and the template, effectively eliminating material wrinkles and material displacement during sewing, improving sewing accuracy and product consistency. The compact structure and comprehensive functions significantly improve production efficiency.

This invention relates to the field of pillowcase production line technology, specifically a novel pillowcase production line, comprising a feeding module, an edge-rolling and sewing module, a fabric cutting module, a side-sewing and sewing module, a bottom-sewing and sewing module, and a pocket-turning and material-collecting module arranged sequentially along the material flow direction. The feeding module provides and conveys continuous pillowcase fabric; the edge-rolling and sewing module automatically rolls and sews one edge of the pillowcase fabric. This invention significantly improves production efficiency and capacity: by integrating seven major processes—feeding, edge rolling, cutting, side sewing, bottom sewing, pocket turning, and material collection—into a continuous production line, it achieves fully automated production from roll material to finished product. In particular, designs such as "non-stop fabric connection," "buffer roller module," and "accelerated inter-process transfer" greatly reduce non-productive downtime, significantly accelerating the overall production cycle and fundamentally improving capacity.

The utility model relates to a kind of sewing machine cloth feeding transmission structure, including the drive shaft that is rotated by motor drive and is installed in sewing machine, drive shaft left side output end is connected with the intermittent transmission mechanism that is relatively arranged on drive shaft and is driven by drive shaft and is connected out of sewing machine, intermittent transmission mechanism is drivingly connected with output shaft, drive shaft is driven output shaft to carry out intermittent rotation by intermittent transmission mechanism, output shaft front end is spaced apart and is provided with the cloth feeding shaft that is rotated by the transmission structure being set outside sewing machine, cloth feeding shaft is installed with the cloth feeding wheel that is used to forwardly convey cloth and contact with cloth, intermittent transmission mechanism and transmission structure are relatively arranged in the outside of sewing machine, to avoid intermittent transmission mechanism occupies larger installation space in sewing machine and facilitate the installation and maintenance of intermittent transmission mechanism, at the same time, intermittent transmission mechanism is relatively arranged on drive shaft, so that the transmission of intermittent transmission mechanism is stable.

This utility model belongs to the technical field of sewing machine accessories, specifically referring to a sewing machine elastic band holder; it includes a fixed frame and a front support and a rear support located at both ends of the fixed frame. Rollers are provided on the front and rear supports. Each roller includes a hollow tube, a bearing, and a mounting shaft. Enlarged holes are provided at both ends of the inner hole of the hollow tube, forming a first step surface and a second step surface between the enlarged holes and the two ends of the inner hole, respectively. Several axially arranged protrusions are distributed circumferentially on the wall of each enlarged hole. The bearing is located within the enlarged hole, and its outer ring is tightly fitted to the protrusions. The mounting shaft passes through both bearings. A limiter is provided at one end of the mounting shaft, and the other end is connected to the front or rear support via a connecting assembly. This utility model provides protrusions on the inner wall of the enlarged holes. Through the interference fit between the protrusions and the outer ring of the bearing, even if the connecting assembly becomes loose, it can effectively prevent the bearing from coming out of the enlarged hole of the hollow tube, ensuring the normal delivery of the elastic band.

This utility model relates to the field of sewing machine technology, and more particularly to a sewing machine feeding structure, including a worktable. A sewing machine body is mounted on the top surface of the worktable. A mounting frame is fixedly connected to the worktable, and a first transmission roller is mounted on the mounting frame. A second transmission roller is mounted on the worktable. The structure also includes a correction component and a pressing component. The correction component corrects the position of the fabric during feeding, and the pressing component presses down on the fed fabric. By setting up the correction component and controlling the forward and reverse rotation of the motor, the first gear drives a multi-section rack to move within a slide groove. The multi-section rack meshes with a second gear in the corresponding direction, thereby driving a U-shaped block to correct the position of the fabric being fed. In the pressing component, the spring force pushes a sliding rod to slide within a sleeve, causing an arc-shaped pressure plate to press down on the fabric, preventing wrinkles or curling during feeding.

The application discloses a cloth rectification feeding mechanism of a sewing machine and belongs to the technical field of sewing equipment. The sewing machine comprises a sewing machine table, a cloth adjusting assembly, a cloth rectification assembly and an elastic band feeding mechanism. The cloth adjusting assembly, the rectification feeding mechanism and the elastic band feeding mechanism are all arranged on the sewing machine table. The cloth rectification assembly is located below the cloth adjusting assembly and the elastic band feeding mechanism and cooperates with the elastic band feeding mechanism to make the cloth and the elastic band enter a sewing feeding port synchronously. The cloth adjusting assembly realizes height and front and back position adjustment. The cloth rectification assembly realizes two-stage left and right rectification and double-roller feeding to prevent the cloth from deviating. The elastic band feeding mechanism realizes stable elastic band feeding and limiting guidance. The application can realize automatic synchronous feeding of the cloth and the elastic band, two-stage automatic rectification, flexible position adjustment, high sewing precision, stable operation, strong applicability, and effectively solves the problems of easy deviation, asynchronization and inconvenient adjustment of traditional sewing feeding.

The utility model discloses a kind of single open line zipper bagging automatic sewing template, including bottom plate, bag inlay board cover plate, bag cloth cover plate, cover plate and reinforcing plate, reinforcing plate is connected with the one side of bottom plate surface, the side of bottom plate surface away from reinforcing plate is hingedly connected with bag inlay board cover plate, the position of bottom plate surface close to reinforcing plate is hingedly connected with bag cloth cover plate, bag cloth cover plate is set above bag inlay board cover plate, cover plate is set above bag cloth cover plate, the side of cover plate close to reinforcing plate is connected with reinforcing plate, upper line groove group and lower line groove group are vertically correspondingly arranged on bottom plate, bag cloth cover plate and cover plate, inlay groove is set on bag inlay board cover plate, inlay groove upper edge is aligned with upper line groove group upper edge. Advantage, by corresponding position setting inlay groove, upper line groove group and lower line groove group, realize bag inlay, zipper and bag cloth once sewing and guarantee zipper and fabric flat, reduce operation difficulty, improve production efficiency.

The utility model discloses a kind of positioning devices for clothing pressing sewing, including support rod, the upper end of the support rod is provided with counterweight seat, and the right side of counterweight seat is equipped with protective cover, the right of the protective cover is provided with driven block, and the lower of driven block is equipped with pressing plate;Connecting block is set in the outer end of protective cover, and the inside of connecting block is provided with connecting structure, the rear end of the protective cover is provided with control chamber, and drive motor is installed in the inside of control chamber, the front end of the drive motor is provided with driving rod, and the outside of driving rod is provided with driving block.The positioning device for clothing pressing sewing, by adjustable type flat pressing of clothing edge, effectively improve the use range of clothing pressing sewing, and simultaneously, the positioning device for clothing pressing sewing is quickly connected, it is convenient to assemble in situ for the positioning device for clothing pressing sewing, effectively improve the transport efficiency of the positioning device for clothing pressing sewing.

The utility model discloses a sewing machine with cloth pressing device relates to sewing machine field. The utility model discloses a sewing machine and cloth pressing mechanism, the cloth pressing mechanism includes first clamping seat, second clamping seat, first connecting rod and third connecting rod, and the utility model discloses through setting correction mechanism, photoelectric sensor, transmitting head, emission port, prompt light, tightening nut, receiver, receiver head, and correction mechanism can real -time monitoring the relative position of first strutting wheel and second strutting wheel through the cooperation of photoelectric sensor and receiver, when the sensor detects that strutting wheel position is incorrect or is off, can remind operator in time through visual signal such as prompt light, and it is convenient for quick adjustment, when adjusting is finished, through ensuring that two strutting wheels are in correct horizontal position, correction mechanism helps cloth pressing belt to press the cloth more evenly, and this avoids the problem that the cloth is uneven, wrinkled or off in the sewing process.

The application provides a zipper sewing template and an automatic zipper feeding machine. The zipper sewing template comprises a bottom plate, a partition plate, a pressing plate and a connecting assembly. The bottom plate is provided with a long strip-shaped first sewing port along a first path. The partition plate is rotatably connected to one side of the bottom plate. The partition plate is provided with a second sewing port. The partition plate and the bottom plate are vertically attached to clamp and fix the cloth. The pressing plate is rotatably connected to one side of the partition plate. The pressing plate is provided with a avoiding port for avoiding the sewing needle. The pressing plate and the partition plate are vertically attached to clamp and fix the cloth tape of the zipper. The connecting assembly is arranged on the bottom plate and is used for connecting and fixing the partition plate and the pressing plate. The zipper sewing template provided by the application uses the partition plate and the pressing plate to respectively fix the cloth and the zipper in the whole process. The connecting assembly is used for fixing the partition plate, the pressing plate and the bottom plate. The pressing plate is always pressed downward to tightly press the zipper. The staff does not need to manually press the zipper all the time, so that the labor intensity is reduced and the sewing efficiency is increased.

The application discloses a kind of upper round collar equipment deviation correction sewing device, including base, the base is sequentially provided with secondary deviation correction mechanism, main deviation correction mechanism, conveying wheel, to be sewn with head, expansion mechanism, to expand mechanism and conveying wheel cooperate to convey cloth to head, to the cloth conveyed by head is sewn, to the left and right positions of cloth by main deviation correction mechanism and secondary deviation correction mechanism cooperation transport and adjust, still include intermittent drive assembly of drive conveying wheel rotation and mounting seat two, in the scheme, intermittent drive assembly is increased, when using, such as by shift mechanism five rotating support frame three, with the transmission wheel one and transmission wheel two of support frame three movement abut, under the transmission of transmission assembly, with power mechanism three drive transmission wheel one rotation, transmission wheel two corresponding rotation, with transmission wheel two connection conveying wheel synchronous rotation, can be switched from driven state to active state by transmission wheel, can better transport cloth, such as prompting collar and jacket synchronization, improve sewing effect.

This invention provides an automatic face-flat seam sewing device and method that eliminates problems such as still relying to a certain extent on the operator's senses and operation, and requiring one operator to constantly attend to each device, compared to conventional methods. [Solution] In an automatic flatlock sewing device equipped with a flatlock sewing machine, a fabric transport table 3, and a hem edge guide 2, the fabric edge adjustment and transport member 4 was installed on the sewing machine table 11 to the right of the fabric transport table 3, and the auxiliary feed member 5 was screw-fastened to the upper arm of the sewing machine 1 and installed to the left.

The application discloses a kind of production equipment of vehicle panoramic sunroof sunshade curtain, including carrier and base, base both sides are equipped with translation component and sewing machine, the both sides of carrier below are equipped with bottom plate, bottom plate below is equipped with adjusting component, adjusting component is used to move bottom plate, bottom plate side away from carrier is equipped with positioning component, carrier is used to support curtain cloth, bottom plate is used to support curtain cloth side edge and plastic strip;The production equipment of vehicle panoramic sunroof sunshade curtain of the application can adapt to different door width curtain cloth, and the curtain cloth is fixed on the carrier and the bottom plate by the adjusting component and the side support unit, and the curtain cloth and the plastic strip are effectively fixed on the bottom plate by the curtain pressing unit on both sides of the curtain cloth and the plastic strip, the positioning effect of the curtain cloth and the plastic strip is good, the alignment accuracy of the curtain cloth and the plastic strip is guaranteed, the yield of the curtain cloth is high, and the translation component is provided, the sewing machine can be moved, and the cloth pressing assembly is matched, the curtain cloth and the plastic strip are pressed during sewing, the curtain cloth and the plastic strip are prevented from being dislocated, and the yield of the curtain cloth is further improved.

The utility model belongs to sewing equipment technical field, concretely relates to a novel structure's jointer, including base, be installed on the base stand, be installed on the stand crossbeam, the rear end of crossbeam is provided with the motor power source no.

The application discloses a sleeve cloth sewing template, a template manufacturing method and a sleeve cloth sewing method. The sleeve cloth sewing template comprises a bottom plate, a middle plate assembly and a cover plate. The bottom plate is provided with spaced slats and a first opening. The slats are used to be connected with a moving assembly of a template machine, so that the bottom plate moves with the moving assembly. The middle plate assembly comprises a first plate body, a second plate body and a plurality of bearings. The first plate body is provided with a second opening. The inner wall of the second opening is provided with a first circumferential groove. The second plate body is located in the second opening and has a gap with the first plate body. The circumferential wall of the second plate body is provided with a second circumferential groove. The outer rings of all bearings abut against the first circumferential groove and the second circumferential groove and can move along the circumference of the second plate body. The cover plate is connected with the middle plate assembly and the bottom plate. The cover plate can drive the middle plate assembly to turn over above the bottom plate and make the second opening correspond to the first opening. The problems that the equipment needs to be paused during the sewing process and the sewing stopper is uneven after sewing can be solved.

The present application relates to the technical field of clothing manufacturing auxiliary tool, and particularly relates to a waist surface horse king loop processing template, a processing device and a processing method, the processing template comprises a first layer template and a second layer template, the first layer template is used for being pressed on the waist surface cloth, the first layer template is provided with a first avoiding hole for avoiding the horse king loop; the second layer template covers above the first layer template, the second layer template is provided with a second avoiding hole for avoiding the end of the horse king loop, the second layer template has a first crease and a second crease, the folding directions of the first crease and the second crease are opposite, the horse king loop is limited on both sides of the third layer template, so that when the second layer template is folded along the first crease or the second crease, the horse king loop is followed to be turned over, the processing template and the device of the present application position the waist surface cloth and the horse king loop, and in the processing process, the overall turning over of the horse king loop on the same waist surface cloth can be realized by only manually turning over and folding the corresponding template, the efficiency is high, and the product consistency is good.

This utility model relates to the field of sleeve vent processing technology, specifically to a sleeve vent zipper sewing limiting mechanism, including a worktable. A sewing device is provided on the upper right side of the worktable, and a limiting component is provided on the upper left side of the worktable. The limiting component is used to limit and fix the sleeve vent. The limiting component includes a rectangular groove on the upper part of the worktable, with long strips slidably connected to both the front and rear positions of the rectangular groove. A first spring is fixedly connected to the opposite sides of the two long strips. A lifting mechanism is provided on the upper left side of the worktable, and a support plate is provided on the right side of the lifting mechanism. The lifting mechanism causes a rotating rod to move downwards. Under the action of the first springs, the pressure plate and the long strips clamp the zipper while simultaneously pulling the zipper forward and backward, thereby limiting and opening the zipper. This makes sewing more convenient for workers and improves the ease of sewing.

This utility model discloses a knitted sock cuff sewing machine, relating to the field of knitted sock production technology. It includes an operating table with symmetrically fixed support frames at its bottom. An L-shaped fixing plate is fixedly connected to one side of the top of the operating table, and a cylinder is fixedly connected to the top of the L-shaped fixing plate. The telescopic end of the cylinder extends below the L-shaped fixing plate and is fixedly connected to a sewing assembly. A positioning mechanism is provided on the top of the operating table, comprising a first fixing component, a second fixing component, and a supporting component. This knitted sock cuff sewing machine, through its positioning mechanism, allows for rapid sewing of sock cuffs. Before sewing, the knitted sock is pressed and fixed to prevent displacement during sewing, which could lead to failed sewing and improve product yield. It features a simple structure and strong practicality.

This invention provides a feed mechanism for an overlock sewing machine that solves the problem of the significant amount of adjustment required to change the main feed momentum and differential feed momentum compared to conventional methods. [Solution] The overlock sewing machine's feed system comprises a fabric feed mechanism 3 equipped with a main feed dog 20, differential feed dog 21, main feed table 22, differential feed table 23, feed up / down mechanism 30, main feed forward / backward mechanism 4, and differential feed forward / backward mechanism 5; a feed amount adjustment mechanism 6 equipped with a main feed amount adjustment mechanism 7 including a first stepping motor 73 and a differential feed amount adjustment mechanism 8 including a second stepping motor 83; and control devices and input devices for the first stepping motor 73 and the second stepping motor 83.

This invention provides a feeding mechanism for a sewing machine, comprising: a transmission device and a driving element; the transmission device is connected to the rear end of the teeth; the driving element is connected to the transmission device; the driving element drives the rear end of the teeth to reciprocate up and down through the transmission device. By driving the rear end of the teeth to reciprocate up and down through the transmission device, the rear end of the teeth achieves real-time up-and-down position changes. Simultaneously, it can be combined with a front slider from existing technology to drive the front part of the teeth to move up and down, ultimately achieving the up-and-down movement of the teeth. This invention enables a new up-and-down movement pattern during feeding, allowing the teeth to generate new movement patterns to meet the feeding mechanism needs of sewing machines used in different scenarios.