524results about "Automatic machines" patented technology

The utility model discloses a multi-rope embroidering device which is characterized in that a base frame is arranged, and a slippage switching mechanism which is used for driving a rope embroidering component to slip relative to the base frame so as to conveniently switch a corresponding rope embroidering mechanism to slip to a rope conveying position is arranged on the base frame; a feeding mechanism for driving the corresponding rope embroidering mechanism entering the rope conveying position to slide into or break away from the working position is arranged on the base frame, and the feeding mechanism drives the transmission shaft of the corresponding rope embroidering mechanism to be matched with the meshing block structure between the driving shaft to realize transmission; and the driving mechanism is used for driving the corresponding rope embroidery mechanism entering the rope conveying position to slip out of the working position. The multi-rope rope embroidering device is reasonable in layout and compact in structure, at most four motors and one air cylinder of the rope clamping assembly are arranged, and the multi-rope rope embroidering device with at least three colors or more than four colors can be arranged. Compared with an existing device structure, the number of motors is reduced, the structure is greatly simplified, use is reliable, the use cost is reduced, and a multi-color rope embroidery mechanism capable of being practically applied is added.

An article of footwear with an upper including a ribbon structure is disclosed. The ribbon structure comprises ribbon sections running in at least two different directions. Ribbon sections are connected at nodes. Between nodes portions of ribbon act like links joining the nodes. The links can be arranged in various geometries, including a rectangular grid and a triaxial grid. The ribbon structure may extend the entire length of the article of footwear, and may extend through a forefoot, midfoot and heel.

The invention discloses an intelligent optimization processing system and method for an embroidery pattern, and relates to the technical field of pattern processing. When the system runs, embroidery pattern data are collected from multiple sources, key feature points and line information of the pattern are recognized and extracted, feature analysis is performed on the embroidery pattern, and according to different embroidery requirements, the embroidery pattern is subjected to intelligent optimization processing; the method comprises the following steps: segmenting a pattern into a plurality of regions, obtaining pattern feature points, calculating an embroidery path length L by adopting an optimization algorithm based on the segmented pattern regions, ensuring the minimization of an embroidery stitch and the smoothness and coherence of the whole pattern, and automatically adjusting parameters of an embroidery machine according to the complexity and density of the pattern and the attribute of a selected material. The method comprises the following steps: performing analogue simulation on an optimized embroidery path and parameters, pre-estimating an effect after embroidery is completed, calculating to obtain an embroidery pattern quality prediction index Cyzl, performing threshold comparison according to a calculation result to obtain quality prediction grade evaluation, proposing an optimization suggestion, and generating a final embroidery pattern file.

The utility model discloses a looping wheel mechanism of a rope embroidery device, the rope embroidery device and a computer embroidery machine, the looping wheel mechanism comprises a looping wheel assembly, and the looping wheel assembly is provided with a rope accommodating part and a rope locking part. The rope locking part moves relative to the rope containing part and is provided with a first switching position and a second switching position, the rope locking part is located at the first switching position, and the rope can enter the rope containing part; when the rope locking part is located at the second switching position, the rope locking part locks the rope in the rope containing part. When the rope locking part is located at the first switching position, the clamping jaw assembly moves relative to the looping wheel mechanism. The clamping jaw assembly clamps the rope to the rope containing part and releases the rope to the rope containing part. When the rope locking part is located at the second switching position, the rope is locked on the looping wheel assembly, so that automatic rope threading of the looping wheel assembly can be realized, manual rope threading is avoided, the labor intensity of operators is reduced, and the rope embroidering efficiency is improved.

The conductive thread embroidery proceeds from a first point outside a segmented area set on a sheet material to a second point on the segmented area. An embroidery with the conductive thread is sewn from the second point as a starting point to attach a segment in the segmented area. This series of steps is performed without performing a process for cutting the conductive thread by stopping the sewing process of the conductive thread.

The invention relates to an intelligent embroidering path optimization and execution method and system for net cap embroidering in the technical field of intelligent manufacturing, and the method comprises the steps: obtaining a supporting point coordinate from a high-curvature region, employing finite element analysis to simulate a material deformation behavior, obtaining a deformation prediction matrix, and determining the tension distribution of a flexible structure; a supporting path plan is generated and used for deployment of the fixing device; real-time compensation parameters are generated in combination with the curved surface geometric model, material displacement is monitored in the embroidering process through a feedback control mechanism, and a displacement compensation vector is obtained and used for real-time correction of the stitch direction; according to the contact stability after angle deviation data processing, a final embroidery execution sequence is generated, a synchronous driving algorithm is adopted to coordinate the movement of the fixing device and the embroidery machine, and continuous stitch output is obtained to determine that the pattern precision meets the requirement; and obtaining production log data from continuous stitch output, evaluating an overall efficiency index by adopting a data analysis method, and obtaining an optimized feedback cycle for processing and adjusting a next curved surface structure.

The invention discloses an embroidery method and a computer embroidery machine, and the embroidery method generates a machine needle embroidery sequence according to embroidery thread color information corresponding to each machine needle and color embroidery sequence information corresponding to an embroidery pattern plate. According to the control system of the computerized embroidery machine, the needles are controlled to embroider successively based on the embroidery sequence of the needles, so that the working sequence of the needles is automatically controlled, manual setting of the embroidery sequence of the needles in related technologies is avoided, the labor intensity of operators is reduced, and the embroidery efficiency of the computerized embroidery machine is improved.

The utility model discloses a bead feeding mechanism capable of clamping and feeding various embroidery beads, which comprises a base and a bead pulley, and the bead feeding pulley is provided with an elastic bead feeding clamp capable of advancing to a bead embroidering position or retreating to a bead receiving position under the driving of the bead feeding pulley. The front end of the elastic bead feeding clamp is provided with a jaw which can be folded or unfolded under the combined action of friction force between the bead feeding pulley and the base and friction force between the elastic bead feeding clamp and the base, the bead feeding mechanism capable of clamping and feeding various embroidery beads further comprises a bead guide block, and the bead guide block is located above the elastic bead feeding clamp and hinged to the base. A front bead guide hole and a rear bead guide hole are formed in the bead guide block, the base is provided with a driving mechanism which drives the bead guide block to rotate with the hinge point as the axis so as to switch the positions of the front bead guide hole and the rear bead guide hole, and when the elastic bead feeding clamp retreats to the bead receiving position, the jaw is opened and aligned with the front bead guide hole or the rear bead guide hole. And a bead blocking plate is arranged between the bead guide block and the elastic bead feeding clamp. The utility model has the advantages of simple structure, smaller stroke, higher speed and better stability.

The utility model discloses a rope embroidery device and a computer embroidery machine. The rope embroidery device comprises a looping wheel mechanism, a rope shearing mechanism and at least two rope clamping mechanisms, the looping wheel mechanism comprises a looping wheel assembly, and a rope containing part is arranged on the looping wheel assembly. Each rope clamping mechanism is provided with a rope of one specification, and at least two rope clamping mechanisms correspond to ropes of two specifications. The rope clamping mechanisms are arranged in the first direction and move in a reciprocating mode in the first direction so that the rope clamping mechanisms can correspond to the looping wheel mechanism, and the corresponding ropes on the rope clamping mechanisms can be arranged in the rope containing parts of the looping wheel assembly. The rope cutting mechanism is used for cutting off the rope. According to the embodiment of the invention, multicolor rope embroidery can be realized, the defect that rope embroidery only can be used for embroidering ropes with one color in related technologies is overcome, the types of embroidered products are enriched, and the requirements of the market on multicolor rope embroidery are met.

The utility model discloses a double-bead feeding mechanism capable of changing colors front and back, which comprises a base, a pulley is arranged on the base, a bead feeding clamp is arranged on the pulley, a jaw capable of being opened or closed under the action of the pulley is arranged at the front end of the bead feeding clamp, the double-bead feeding mechanism further comprises a shifting mechanism, a fixed positioning block is arranged above the bead feeding clamp, and the fixed positioning block is arranged on the base. A fixed positioning block is arranged on the base, a sliding positioning block is connected to the front side of the fixed positioning block in a sliding mode, a first positioning hole is formed in the sliding positioning block, a second positioning hole is formed in the fixed positioning block, a color changing supporting plate is arranged between the sliding positioning block and the base, and a front stroke limiting structure, a first rear stroke limiting structure and a second rear stroke limiting structure are arranged on the base. The sliding positioning block and the first rear stroke limiting structure can slide left and right at the same time under the action of the shifting mechanism. The bead feeding mechanism is compact in structure, small in occupied installation space, good in operation stability and reliability and suitable for the bead embroidery machine head with a plurality of bead feeding mechanisms.

The utility model provides a rope shearing device and embroidery machine, wherein the rope shearing device comprises a shell, the shell is provided with a driving device and a transmission device matched with the driving device, the transmission device is provided with a transmission body, a first connecting block is connected with the transmission body, and a second connecting block is connected with the transmission body. The first connecting block is arranged on the transmission body so that the first connecting block can reciprocate in the transmission direction of the transmission body, the first connecting block is connected with a scissor assembly through a transmission assembly, the scissor assembly comprises a static knife assembly and a movable knife assembly, and the transmission assembly has a first motion state and a second motion state; when the transmission assembly is in a first motion state, the static cutter assembly and the movable cutter assembly move together, the limiting groove structure is matched with the first motion trail, and when the transmission assembly is in a second motion state, the movable cutter assembly gets close to the static cutter assembly. The defects that in the prior art, the workload of manual rope shearing is large, and shearing missing and wrong shearing exist can be overcome.

The invention relates to the technical field of embroidery equipment, in particular to a mixed embroidery device and an embroidery machine, the mixed embroidery device comprises a crossbeam, and the crossbeam is connected with a plain embroidery machine head and a taping embroidery machine head; the plain embroidery machine head comprises a plain embroidery machine shell and a plain embroidery needle bar frame moving on the plain embroidery machine shell; the taping embroidery machine head comprises a taping embroidery machine shell, a needle rod assembly, a presser foot assembly and a material disc assembly. The presser foot assembly comprises a presser foot tube and a presser foot rotation driving mechanism for driving the presser foot tube to rotate; the charging tray assembly comprises a charging tray pipe and a charging tray driving mechanism for driving the charging tray pipe to rotate, and the charging tray driving mechanism comprises a charging tray driving motor; the mixed embroidery device further comprises a main shaft; and a charging tray driving output shaft of the charging tray driving motor is arranged between the main shaft and the girder. According to the hybrid embroidery device, the head distance between the machine heads can be smaller, so that more machine heads can be installed in a limited space.

The present invention relates to a thread tension adjusting device for an embroidery machine. The thread tension adjusting device for an embroidery machine according to an embodiment of the present invention is characterized in that, as a thread tension adjusting device for an embroidery machine, it is provided on an embroidery machine equipped with a needle bar, a thread tensioner, a bobbin, and a frame, and adjusts the tension of upper thread supplied to a needle on the needle bar from a bobbin through the thread tensioner; and includes a thread tension adjusting portion including a thread tensioner lever arranged on a moving path of the upper thread supplied to the needle after being drawn from the bobbin, which controls the amount of pulling of the upper thread when rotating in contact with the upper thread, and a first actuator that provides a rotational driving force to the thread tensioner lever; at least one thread guide adjusting portion including a pair of thread guides arranged on at least one of the front end and the rear end of the thread tension adjusting portion along the moving path of the upper thread, which controls the friction of the upper thread when passing through and being in close contact with each other in contact with the upper thread, and a second actuator that provides a driving force to the pair of thread guides; and a control portion that judges the driving state of at least one of the needle bar, the thread tensioner, the bobbin, and the frame according to each of a plurality of stitch information included in embroidery data, and controls at least one of the amount of pulling of the thread tensioner lever and the friction of the upper thread between the pair of thread guides provided in the at least one thread guide adjusting portion according to the result of the judgment.

The invention relates to and discloses a sequin mixed embroidery device of an embroidery machine. Relates to the technical field of computerized embroidery machines. The computer embroidery machine specifically comprises a plurality of loose bead embroidery parts and a bead piece mixed embroidery part, each of the loose bead embroidery parts and the bead piece mixed embroidery part comprises a material penetrating mechanism, a discharging control mechanism and a feeding mechanism, and the material penetrating mechanisms, the discharging control mechanisms and the feeding mechanisms are all arranged on an embroidery machine head of the computer embroidery machine. The feeding mechanism is located below the penetrating mechanism, and the discharging control mechanism is arranged between the penetrating mechanism and the feeding mechanism. The sequin mixed embroidery component can be used for embroidery of loose beads in one color or specification, and can also be used for lamination embroidery of multiple sequins, so that the sequin mixed embroidery device can realize mixed embroidery of the loose beads and the sequins in multiple specifications or colors, embroidery patterns are greatly enriched, meanwhile, the production cost is reduced, and the production efficiency is improved. The production efficiency is improved, and the economic benefit is greatly improved.

The embodiment of the utility model discloses a taping embroidery device and an embroidery machine. The device comprises a machine shell, a presser foot part and a charging tray part. The presser foot lifting driving mechanism of the presser foot part comprises a presser foot driving motor and a presser foot guide rod which are arranged on the machine shell. The device further comprises a feeding piece and a feeding driving mechanism, and the feeding piece is driven by the feeding driving mechanism to move up and down so as to pull the rope or the belt out of the material disc frame of the material disc part and lower the rope or the belt. The feeding driving mechanism comprises a feeding driving rod and a feeding driving motor which are arranged on the machine shell. According to the embodiment of the invention, the feeding piece and the feeding driving mechanism can be additionally arranged on an existing taping embroidery device, so that when a rope or a belt is conveyed to a presser foot or a pipe nozzle of the presser foot part from the material disc frame, the feeding piece can be driven to ascend and descend by the feeding driving mechanism, and a part of the rope or the belt is pulled out in advance; the phenomenon that the embroidery is pulled and deformed due to the fact that the rope or the belt which is punctured into the embroidery material by the upper thread is pulled and tightened by the tabouret can be avoided.

The invention belongs to the technical field of fabric processing equipment, and discloses a quilting embroidery machine and a quilting embroidery method. The quilting embroidery machine comprises a quilting machine seat frame, a cloth clamping assembly, a quilting saddle frame, an image acquisition device, a composite machine head and a cloth supporting assembly, the cloth clamping assembly clamps the edge of the cloth, and decorations to be fixed are stacked on the upper surface of the cloth; the quilting saddle frame is connected to the quilting machine seat frame in a sliding manner; the image acquisition device is used for acquiring an ornament stacking pattern and comparing the ornament stacking pattern with a preset pattern; the composite machine head is used for needling and fixing the ornament on the surface of the cloth and embroidering a preset pattern on the cloth; the cloth supporting assembly can support the working area of the composite machine head on the cloth. According to the quilting embroidery machine, the needling quilting quality can be ensured, the procedures of needling and fixing ornaments and embroidering can be completed by fixing cloth once, the production steps are simplified, meanwhile, the relative positions of embroidery patterns and needling and fixing ornament patterns are more accurate, and the quality and production efficiency of produced products are improved.

The embodiment of the utility model discloses a taping embroidery device and an embroidery machine. The device comprises a machine shell, a presser foot part, a material disc part and a rotary driving mechanism. The presser foot sleeve vertically penetrates through the machine shell, the rotary driving mechanism drives the material disc frame to rotate, and a first shaft sleeve is arranged outside the presser foot sleeve. The taping embroidery device further comprises a second shaft sleeve, a feeding ring piece and a feeding driving mechanism. The second shaft sleeve is arranged outside the first shaft sleeve, and the feeding ring piece is installed on the second shaft sleeve and allows a strip on the material disc frame to penetrate through and be fed into a pipe nozzle or a pressing foot of the pressing foot part. The feeding driving mechanism drives the second shaft sleeve to ascend and descend so as to drive the feeding ring piece to ascend and descend in the vertical direction. The rotation driving mechanism drives the first shaft sleeve to rotate so as to drive the second shaft sleeve provided with the feeding ring piece to rotate. According to the embodiment of the invention, the belt material can be fed into the feeding ring piece from multiple angles after being pulled out of the material disc, and the feeding ring piece can output the flattened belt material, so that the belt material locked by an upper thread is smooth, and the embroidery quality is high.

A controller of a sewing machine acquires sewing data for forming a utility pattern continuously in a first direction, acquires a condition for sewing a tapering pattern including a tapering portion, generates a projection image representing the tapering pattern based on the sewing data and the condition, controls a needle bar, a feed dog, and an actuator in accordance with the sewing data to sew the utility pattern continuously in the first direction, after starting sewing of the utility pattern, controls a projector to project the projection image at a planned sewing position of the tapering pattern in a planned sewing size, and performs a tapering pattern sewing operation of, after starting projection of the projection image, controlling the needle bar, the feed dog, and the actuator in accordance with the sewing data and the condition to sew the tapering pattern that is continuous with the utility pattern.

The invention discloses an embroidery machine and a thread clamping device, including an embroidery machine body, a machine head, an embroidery frame, and a thread clamping device on the embroidery machine body. The thread clamping device comprises a thread clamping device mounting seat, corresponding thread regulator components, and functional buttons, or indicator lights and functional buttons in the functional area, for controlling the embroidery frame or / and the machine head on the thread clamping device mounting seat. As the thread clamping device is typically positioned above the machine head in a corresponding configuration, the embroidery frame and machine head can be controlled and adjusted via functional buttons on the thread clamping device corresponding to the machine head during embroidery machine operation observation. The invention simplifies operation, alleviates operator burden, and enhances work efficiency. With a simple structure and ease of use, the invention boasts high practical value and broad market prospects.

The utility model discloses a thread take-up lever disengagement drive mechanism, comprising: a presser foot, a presser foot drive mechanism for driving the presser foot, a thread take-up lever with a transmission component, a thread take-up lever drive mechanism for driving the transmission component, and a disengagement drive assembly; during the process of the presser foot being lifted to its original position, the presser foot acts on the disengagement drive assembly, and the disengagement drive assembly acts on the transmission component, so that the transmission component moves laterally and is separated from the thread take-up lever drive mechanism. The utility model also discloses an embroidery machine. The utility model has the beneficial effect that the thread take-up lever can stop taking up the thread when the embroidery machine stops without separately configuring a driver.

The embodiment of the utility model discloses a taping embroidery device and an embroidery machine. The device comprises a presser foot rotation driving mechanism for driving a presser foot sleeve to synchronously rotate along with the embroidery stitch direction. The device comprises a charging tray rotation driving mechanism for driving a charging tray shaft sleeve to rotate, and the charging tray shaft sleeve synchronously rotates relative to a presser foot sleeve during sawtooth embroidery operation. The device comprises a swing rod structure which is installed on a material disc shaft sleeve and provided with a first conveying piece. The device further comprises a feeding lifting driving mechanism which drives the feeding shaft sleeve to ascend and descend so as to drive the swing rod structure to swing, so that the first conveying piece swings on the left side and the right side of a path formed in the embroidery stitch direction, and sawtooth embroidery is completed. In this way, the swing rod structure is additionally arranged on the material disc shaft sleeve, swing of the conveying piece is achieved based on an existing feeding driving part, implementation is convenient, and mechanical abrasion caused by frequent rotation of the presser foot sleeve is reduced. And during alternate embroidering, another operation to be alternately executed is not influenced.

The invention discloses an embroidery machine frame movement execution speed control system, which relates to the technical field of embroidery machine control and comprises a data acquisition module, a processing module, a calculation module, an execution processing module and a monitoring module. The method has the advantages that parameters such as pattern path length and main shaft rotating speed are accurately calculated, a pattern original point does not need to be re-determined and checked under the condition of switching multiple patterns, so that the remodeling efficiency is improved, the operation difficulty and cost are reduced, whether the embroidery range is exceeded or not can be automatically judged before the patterns are embroidered, and the embroidery efficiency is improved. According to the system, the over-frame phenomenon of a pattern is effectively eradicated, the quality and the attractiveness of an embroidery product are improved, and the original point of the embroidery machine is not deviated by means of adjustment, error compensation and the like, so that the embroidery precision is greatly improved; and the control efficiency of the control device on the motor and the interpolation operation efficiency are improved, so that the frame movement execution speed of the embroidery machine is improved.

The utility model provides a flatcar bead breaking device which comprises a hammerhead assembly used for being connected with a machine needle rod, an air blowing assembly, an air pump and an air pipe, the air blowing assembly is oppositely arranged on one side of the hammerhead assembly, the air outlet direction of the air blowing assembly faces the hammerhead assembly, and the air pump, the air pipe and the air suction assembly are sequentially connected. According to the device, the effect that lathe equipment is used for crushing beads is achieved, and the bead crushing efficiency is improved; the hammer head assembly achieves accurate adjustment of the hammering depth each time through the lathe, the problem of fabric damage is effectively avoided, meanwhile, the blowing assembly is matched, fragments of a bead tube are blown open while beads are broken, and the efficiency of the bead breaking process is further improved.

A clamping frame (1) for an embroidery machine (5) for clamping a fabric (4), the frame comprising at least one notched plate (2) provided with at least one notch (21, 22), the shape of which corresponds to a first label (20) to be applied to the fabric (4) by sewing, the inner edge (22a) of the notch (22) being adapted to surround the first label (20) during sewing. The clamping frame (1) further comprises a hold-down device (6) with a platen (60) which is movable relative to the clamping frame (1) between a retracted position and a further position in which the platen is housed in the cutout (22) of the cutout plate (2) to hold the label in a direction perpendicular to the resting surface (P) for the fabric (4).

The present invention discloses a bead clamp for conveying beads, wherein a pair of clamping arms of the bead clamp are configured to clamp a normally closed clamping opening. When in use, the bead clamp is clamped and closed in all other positions except for being controlled to open at the bead receiving position and the bead embroidery position, which can effectively prevent beads from falling during conveying. A stop structure for the bead clamp and / or the cover plate is provided on the bottom plate to stop the bead clamp and / or the cover plate from retreating to the bead receiving position; when the bead clamp returns to the bead receiving position, the bead clamp and / or the cover plate are just stopped by the stop structure. The driving member that continues to retreat, in combination with the clamping opening structure, drives the bead clamp to open, so that the clamping openings of the clamping arms of the bead clamp are opened from their actually closed clamping state. The size of the clamping openings of the pair of clamping arms of the bead clamp can be accurately controlled by the distance the driving member moves further backward, thereby receiving beads of corresponding sizes.

The device comprises a material cup and a bead arranging rotating disc, the bead arranging rotating disc is arranged in the material cup and can rotate relative to the material cup, bead arranging grooves are formed in the bead arranging rotating disc, an isolation baffle is arranged on the inner wall of the material cup and located above the bead arranging rotating disc, and the bead arranging rotating disc is arranged in the material cup and can rotate relative to the bead arranging rotating disc. An independent bead arranging chamber is defined by the isolation baffle, the bead arranging rotary disc and the inner wall of the material cup, the lower end of the side face, facing the rotating direction of the bead arranging rotary disc, of the isolation baffle is provided with a bead selecting opening only allowing flat-bottom mesopore drill beads with the upward top faces in the bead arranging grooves to pass through, and bead falling holes are formed in the cup bottom, located below the bead arranging chamber, of the material cup. Through cooperation of the bead sorting rotary table and the bead selecting opening, the flat-bottom mesopore drill beads can be automatically screened according to the needed orientation, operation is stable, the production efficiency is greatly improved, and through cooperation of the material supplementing pipe, the material supplementing hopper, the opening and closing cover, the driving piece and the driven piece, the time and the number of the flat-bottom mesopore drill beads entering the material cup can be conveniently controlled.

This invention discloses a lockable ribbon embroidery reel assembly and a ribbon embroidery machine. The ribbon embroidery reel assembly includes a reel support, a reel detachably mounted on the support, and a reel assembly locking structure located on the support. The locking structure engages with a reel assembly positioning structure to secure the ribbon embroidery reel assembly. This invention ensures that the ribbon embroidery reel assembly remains locked to the ribbon embroidery machine head and the color-changing and material-storing device of the ribbon embroidery reel assembly.