301results about "Automatic machines" patented technology

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 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 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 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 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.

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.

A non-transitory computer-readable storage medium stores a thread color registration program including a set of program instructions for a thread color registration device including an image sensor, a display, and a processor. The set of program instructions, when executed by the processor, causes the thread color registration device to perform detecting a two-dimensional code by the image sensor; in a registration list storing a first color of a first thread spool, storing a second color of a second thread spool different from the first thread spool, the second color being indicated by the two-dimensional code, the registration list being stored in a memory; and displaying a list image on the display, the list image indicating registered colors that are a plurality of colors stored in the registration list, the registered colors including the first color and the second color.

The present invention addresses the problem of: preventing the occurrence of fraying of fibers at a cut portion of a string-shaped material; and performing a stable cutting operation. A cutting unit (210) for cutting a string-shaped material connected to an object to be sewn includes a heating member (211) that heat-melts a cut surface of the string-shaped material. In one example, the heating member functions as a cutting member, a gripping member (220) that grips a string-shaped material connected to an object to be sewn from the supply side is provided, and the string-shaped material gripped by the gripping member is brought into contact with the heating member (211), thereby thermally severing the string-shaped material. Since the string-shaped material is thermally severed, heat-melted fibers cool and solidify, and fraying of a cut end is eliminated. As another example, a cutting device (320) for cutting a string-shaped material is provided, and a cut surface of the string-shaped material cut by the cutting device is brought into contact with the heating member (211) to be heat-melted. In addition, gripping parts that respectively grip an upstream side portion and a downstream portion of the cut string-shaped material are provided, and each portion is brought into contact with the heating member in a gripped state.

The invention provides a bead screening mechanism which comprises a containing groove obliquely formed in a mounting base and used for containing beads, a rotating disc and a rotating disc driving structure are arranged at the bottom of the containing groove, and at least one bead pushing block used for pushing the beads is arranged on the edge of the rotating disc. The side wall of the containing groove is provided with at least one bead selecting hole which is used for screening beads and enabling qualified beads to enter under the action of gravity or / and pushing of the bead pushing block. The bead screening device can screen beads, is high in efficiency, does not need manual operation, and is beneficial to subsequent sewing and embroidering.

The invention belongs to the technical field of embroidery processing, and discloses a computerized embroidery diamond inlaying device, which comprises an embroidery diamond inlaying machine frame assembly and an embroidery frame, and a plurality of groups of embroidery diamond inlaying arm assemblies are arranged on the embroidery diamond inlaying machine frame assembly. The top embroidery diamond inlaying station, the waste diamond cleaning station on one side and the embroidery detection station on one side are arranged on the top and the two sides of the embroidery diamond inlaying machine frame assembly respectively, and the multiple sets of embroidery diamond inlaying arm assemblies are driven by the fixed-angle driving wheel assembly to precisely rotate on the embroidery diamond inlaying machine frame assembly. When the annular rack drives the embroidery and diamond inlaying arm assemblies to rotate and the rolling wheels abut against and roll on the wave-shaped rail table, the embroidery and diamond inlaying arm assemblies can generate a follow-up vibration function at the moment, so that the embroidery and diamond inlaying arm assemblies can be accurately aligned to the stations of the computer embroidery and diamond inlaying machine head and the industrial camera. Therefore, waste diamonds on the tabouret or redundant non-sticky diamonds brought out can fall off in time, and subsequent processing or subsequent detection is not affected.

The utility model discloses a taping embroidery thread take-up clutch mechanism and a taping embroidery machine, belongs to the technical field of taping embroidery, and aims to avoid that each taping embroidery machine head is provided with a clutch driving component, and a plurality of taping embroidery machine heads can share the clutch driving component. Wherein the thread take-up clutch mechanism comprises a clutch driving part, a clutch pull rod and thread take-up connecting rod parts correspondingly arranged on the taping embroidery machine heads, the clutch driving part drives the clutch pull rod to move transversely, and the thread take-up connecting rod parts are driven by the clutch pull rod and drive thread take-up rod assemblies on at least two taping embroidery machine heads to move transversely.

The application discloses a head of a computerized embroidery machine and the computerized embroidery machine. The head of the computerized embroidery machine comprises a needle bar, a gold sheet external hanging mechanism and at least one auxiliary material limiting piece. The needle bar is arranged along a vertical direction. The auxiliary material limiting piece is provided with a needle bar hole and an auxiliary material limiting through hole. The needle bar passes through the needle bar hole and is gap-fitted with the auxiliary material limiting through hole. The auxiliary material limiting piece rotates by itself. The gold sheet external hanging mechanism rotates around the needle of the needle bar. In the embodiment, the gold sheet external hanging mechanism is connected to the auxiliary material limiting piece arranged near the needle of the needle bar, so that the space between two adjacent heads can be compressed, the number of the heads on the beam can be increased, the gold sheet embroidery position on the pattern can be moved, the pattern presentation effect can be improved according to the design requirement, the gold sheet external hanging mechanism can rotate by 360 degrees to perform gold sheet embroidery, and the external hanging driving piece can stably and accurately drive the cutter and the piece rod to move.

The ball selecting and arranging mechanism comprises a material cup, a ball arranging track and a ball guiding wire, a ball stirring mechanism capable of circumferentially stirring the bottoming drill balls is arranged in the material cup, the ball arranging track and the material cup are relatively fixed, a ball arranging channel is arranged in the ball arranging track, one end of the ball arranging channel is opened to form a ball inlet, and the other end of the ball arranging channel is opened to form a ball outlet. The bead inlet is communicated with the material cup, only the bottoming drill beads with the upward top faces are allowed to pass through the bead inlet and enter the bead discharging channel, a bead falling opening is formed in the end, away from the bead inlet, of the bead discharging channel, and the bead guide wire is located below the bead discharging track and aligned to the bead falling opening. Through cooperation of the material cup, the bead discharging track, the bead inlet and other structures, the bottoming drill beads can be continuously discharged in the state that the top faces face upwards, the structure is simple and ingenious, and the bead selecting and discharging efficiency is high.

According to the bead tube machining device and method, a plurality of material tubes are placed on a first fixing base and a second fixing base assembly, one end of each material tube is located on the first fixing base, the other end of each material tube is located on the second fixing base assembly, and a tube cutting assembly can cut all the material tubes at the same time, so that tube beads are obtained. Therefore, safety accidents caused by manual cutting can be avoided, the labor intensity of operators is reduced, and the processing and production efficiency of bead tubes is improved. The bead tubes can be moved manually or by other mechanical structures, so that bead tubes with different lengths can be processed and produced according to requirements.

The application provides a chain embroidery machine loop hitting timing determination method, device, equipment and storage medium, and specifically relates to the technical field of embroidery machines. The height of a reference position machine needle of a chain embroidery machine, a first pattern to be embroidered and a first needle height position corresponding to the first pattern are obtained. According to the reference height and the first needle height position, the first actual machine needle height is determined. According to the first actual machine needle height, the H-axis loop hitting starting angle and the H-axis loop hitting ending angle are determined. The H-axis loop hitting timing is determined according to the H-axis loop hitting starting angle and the H-axis loop hitting ending angle, and the H-axis loop hitting timing is the time length of the H-axis from the starting angle to the ending angle. According to the position of the needle height, the loop hitting timing of the H-axis is adjusted in real time, and the needle missing and loop missing phenomena caused by too early or too late loop hitting time are avoided.

The utility model provides a multi-sequin slicing device which comprises a static knife assembly, the static knife assembly comprises a first static knife assembly, a second static knife assembly and a third static knife assembly which are sequentially arranged from bottom to top in the vertical direction, and the first static knife assembly comprises a first static knife and a first sequin feeding component which are arranged in a stacked mode; the first static knife assembly comprises a first sheet feeding part and a first sheet feeding part, the second static knife assembly comprises a second static knife and a second sheet feeding part which are arranged in a stacked mode, the third static knife assembly comprises a third static knife and a third sheet feeding part which are arranged in a stacked mode, and the first sheet feeding part, the second sheet feeding part and the third sheet feeding part are all used for containing to-be-fed gold sheets. The first static knife is provided with a first installation position and a second installation position, the second static knife assembly is installed on the first installation position, and the third static knife assembly is installed on the second installation position. The defect that in the prior art, it is difficult to meet the requirements for static knife assembly structure height reduction and static knife assembly strength improvement at the same time can be overcome.

The utility model discloses a taping embroidery machine which overcomes various defects caused by the fact that a color changing storage device of an existing taping embroidery machine is large in width and needs to move transversely. The utility model provides a taping embroidery machine. The taping embroidery machine comprises a plurality of taping embroidery machine heads, the plurality of color changing storage devices are arranged in one-to-one correspondence with the plurality of taping embroidery machine heads, each color changing storage device comprises a material frame and a rotary table attached to the material frame, a plurality of positioning arms are mounted on the rotary table at intervals in the circumferential direction, each positioning arm extends in the axial direction of the rotary table, and the extension length of each positioning arm only allows one taping assembly to be mounted; the plurality of manipulators are arranged in one-to-one correspondence with the plurality of color changing storage devices, and are used for completing the replacement of tape reel assemblies between the corresponding color changing storage devices and the taping embroidery machine heads; the material frame of each color changing material storage device is fixedly arranged relative to the corresponding mechanical arm. According to the taping embroidery machine provided by the utility model, the density of the taping embroidery machine head is larger, and the yield of taping embroidery products is higher.

The application discloses a multi-color rope embroidery clamping mechanism and an embroidery machine, and relates to rope embroidery technology, wherein the clamping mechanism comprises a clamping rope loosening motor, a clamping rope color changing motor and at least two clamping rope assemblies corresponding to at least two ring head assembly components; the corresponding clamping rope assembly clamps the rope in the non-working state of the ring head assembly component; the clamping rope loosening motor is used for driving one of the clamping rope assemblies to loosen the rope; the clamping rope color changing motor drives the clamping rope loosening motor to move to realize color changing, so that the clamping rope loosening motor drives another clamping rope assembly to loosen the rope. The application saves space and realizes multi-color clamping rope in limited space.

The invention relates to a towel thread loosening mechanism for an embroidery machine and the embroidery machine. The towel thread loosening mechanism comprises a thread loosening motor assembly, a towel thread clamping device and a thread shaft. The thread loosening motor assembly and the thread spool are installed in a split mode, the thread loosening motor assembly is located below the thread spool and is in transmission connection with the thread spool, the thread spool is sleeved with a transmission cam, and the transmission cam is used for triggering the towel thread clamping device to loosen threads when the thread loosening motor assembly drives the thread spool to rotate. According to the embodiment of the invention, the thread loosening motor assembly and the thread spool are arranged in the vertical direction, the transverse driving force of the thread loosening motor assembly is transmitted to the thread spool through the vertical transmission structure, and the transmission cam is driven to rotate through the thread spool, so that the occupied transverse space is greatly shortened, and the small-sized assembly of embroidery machine equipment is facilitated.

The utility model provides a cutter device for laminating multiple sequins, which comprises an end seat, at least two groups of sequin feeding mechanisms which are sequentially laminated from top to bottom are connected onto the end seat, each sequin feeding mechanism comprises a sequin feeding bottom plate, and the cutter device further comprises a slicing mechanism, the slicing mechanism comprises at least one slicing driving motor and cutters, the number of the cutters corresponds to the number of the slice feeding mechanisms, each cutter is provided with an independent slicing driving shaft, and a transmission assembly is arranged between the slicing driving motor and the slicing driving shaft. Each cutter independently corresponds to one slicing driving shaft, the front-back distance difference of installation of the cutters can be changed, the installation angle of each cutter can also be changed, the cutters are controlled to conduct slicing in sequence, and the slicing requirements of laminations with different diameters are met.

The utility model provides a bead feeding clamp mechanism for multi-bead feeding, which comprises a bead feeding bottom plate and at least two bead feeding clamp assemblies, the bead feeding bottom plate is provided with at least two conveying grooves capable of guiding and sliding the bead feeding clamp assemblies, and each bead feeding clamp assembly comprises a bead clamp and a driving piece of the bead clamp. A resistance increasing structure which is matched with the bead clamps and delays the bead clamps to generate clamping or opening actions along with sliding of the driving part is arranged on a sliding path of at least two bead feeding clamp assemblies, a resistance column matched with the resistance increasing structure is arranged at the corresponding position of the bottom of each bead clamp, and the resistance increasing structures are arranged at the matching position of the bead feeding bottom plate and the bead clamps. The resistance increasing structure comprises a sliding groove formed in the corresponding position of the bead feeding bottom plate and used for sliding of the resistance column and a pair of elastic resistance arms arranged at the corresponding positions of the two sides of the sliding groove and used for providing resistance for the resistance column. The resistance increasing structure only provides resistance for the bead clamp, does not affect other assemblies, is directly arranged on the bead feeding bottom plate, and does not occupy space.

The utility model discloses an auxiliary bead shifting mechanism for bead stack embroidery feeding, which comprises a main support component, an auxiliary mounting component is arranged on the main support component, a bead shifting component is arranged on the auxiliary mounting component, and a transmission component is arranged at one end of the auxiliary mounting component far away from the bead shifting component. An auxiliary feeding guide assembly is arranged on the main supporting assembly, an auxiliary counting assembly is arranged on the main supporting assembly and located below the auxiliary discharging guide assembly, and a feeding assembly is arranged on the bead shifting assembly. The auxiliary bead shifting mechanism has the advantages that the auxiliary bead shifting mechanism is ingenious in structural design, high in practicability and stable in work and operation, stable conveying of beads in the feeding process is effectively guaranteed by means of the auxiliary bead shifting mechanism, and the manufacturing efficiency of bead overlapping embroidery is effectively improved.