5190results about "Work-feeding means" patented technology

The utility model relates to a modular linkage adjusting mechanism used for a pocket patching machine and the pocket patching machine, the modular linkage adjusting mechanism used for the pocket patching machine comprises a base plate and at least two sets of folding assemblies, each set of folding assembly comprises a unit wall, the unit wall is installed on the base plate in a position-adjustable mode, and the unit wall is arranged on the base plate; the unit walls of all the folding assemblies are matched with one another to define a shape-adjustable female die. The folding knife is provided with an initial position and a working position relative to the base plate, the folding knife is movably connected with the unit wall so as to be switched between the initial position and the working position, and the folding knife is further adjusted in position along with the unit wall. According to the modular linkage adjusting mechanism for the patch pocket machine, modular design is adopted, the folding knife and the female die can be adjusted in a linkage mode, and the working efficiency and the adjusting precision and stability are further improved.

An automated system that can be used for prosthetic heart valve manufacturing or suturing procedures. The system can include a first automated fixture that includes an articulating arm and a target device holder. The system can also include one or more additional automated fixtures, which can be configured as one or more suturing arms that include another articulating arm and a needle holder. The first automated fixture can be configured to rotate a target device held by the holder to allow the one or more additional automated fixtures to perform operations such as form sutures on the target device without intervention of a human operator. The system can include a display system configured to display status information of a suturing procedure.

The utility model relates to a bag opening machine. A sewing device, a laser cutting device, a bag opening forming device and an accessory bearing device are arranged on a working table. The bag opening forming device comprises a folding mechanism and a material fixing mechanism, the folding mechanism is arranged above the material fixing mechanism, and the bag opening forming device can move on the working table; according to the pocket opening sewing processing technology, pocket opening cloth pieces are positioned on a pocket opening forming device, and the steps of cutting, folding, accessory installing, sewing, discharging and the like are sequentially carried out. The folding mechanism and the material fixing mechanism are integrated into a whole, and compared with the prior art, accessories such as bag eyebrows, bag cloth or zippers are not prone to deviation and displacement in the machining process, and the product quality stability is higher.

The efficient and stable pocket processing mechanism comprises a portal frame, the portal frame is installed above a working panel, a first driving device is arranged on the portal frame and extends in the left-right direction, and the first driving device is used for driving a translation frame to translate in the left-right direction; a portal frame is installed above a working panel of a pocket machine rack, a first driving device and a translation frame are installed on the portal frame, a material fixing mechanism and a bag folding mechanism are installed on the translation frame, and the bag folding mechanism is located above the material fixing mechanism. The first driving device can drive the translation frame, the material fixing mechanism and the bag folding mechanism to jointly translate left and right, the translation reliability of the material fixing mechanism and the bag folding mechanism can be greatly improved through the arrangement of the portal frame, and the bag folding mechanism is more stable in structure; and the edge of a machining opening can be folded, and the machining efficiency is higher.

The invention discloses an automatic garment pocket forming machine which comprises a rack, a working panel is arranged on the rack, a cutting mechanism, a sewing machine head and a portal frame are arranged on the working panel, a first driving device and a second driving device are arranged on the portal frame, and the first driving device is used for driving a material fixing mechanism to horizontally move left and right; the second driving device is used for driving the bag folding mechanism to horizontally move; the portal frame is installed on the rack, the first driving device and the second driving device are installed on the portal frame, and the circulating plate flowing mechanism is installed on the rack and used for clamping and driving a circulating plate to circularly flow between the forming accessory placing station and the initial station. The material fixing mechanism and the bag folding mechanism are driven by the sliding frame to conduct left-right translation separately, the translation reliability of the material fixing mechanism and the bag folding mechanism can be greatly improved through the arrangement of the portal frame, the structure is stable, the pressure bearing burden of the portal frame can be reduced by separating the material fixing mechanism from the bag folding mechanism, and high-speed and high-frequency work is met.

The utility model relates to a folding knife synchronous adjusting mechanism of a pocket patching machine and the pocket patching machine, the folding knife synchronous adjusting mechanism comprises a base plate and a plurality of sets of folding knife assemblies installed on the base plate, each set of folding knife assembly comprises a folding knife with a working position used for acting with pocket-shaped cloth; the second driving mechanism is mounted on the base plate and used for driving the folding knife; and the linkage assembly is in transmission connection with the folding knives in the at least two sets of folding knife assemblies and is used for adjusting the working positions of the corresponding folding knives in a linkage manner. According to the folding knife synchronous adjusting mechanism of the patch pocket machine, the working efficiency and the adjusting precision and stability are further improved.

The utility model discloses a zipper sewing device for draw-bar box production, which is provided with a clamp for fixing a box body of a draw-bar box, and a first linear module and a second linear module for moving the box body, so as to be matched with a sewing machine main body to sew a zipper of the box body. Then the first linear module is installed on a rotatable operation table, the center line of the operation table and the center line of the upper end face of the table top are located on the same straight line, after zipper sewing of one side edge of the box body is completed, the operation table is driven to rotate, and then the box body rotates by 90 degrees around the table top; the box body can be driven by the second linear module to move to sew the side face, the position of the box body does not need to be manually adjusted by a worker, trouble and labor are saved, and operation is more convenient.

The utility model relates to an adjustable pocket patching machine female die scaling mechanism and a pocket patching machine, and the adjustable pocket patching machine female die scaling mechanism comprises a base plate with a top side and a bottom side which are opposite to each other; the female die is provided with a female die wall matched with a preset bag shape, the female die wall comprises a plurality of unit walls, and the unit walls are installed on the bottom side of the base plate in a position-adjustable mode; the adjusting part is movably installed on the base plate, and the adjusting part is in transmission connection with the unit wall and drives the unit wall to conduct position adjustment relative to the base plate. According to the adjustable pocket patching machine female die scaling mechanism, the working efficiency of adjusting the female die can be improved, and the adjustable pocket patching machine female die scaling mechanism can quickly adapt to different pocket shapes and sizes.

The utility model relates to an automatic female die scaling mechanism for a pocket patching machine and the pocket patching machine, and the automatic female die scaling mechanism for the pocket patching machine comprises a base plate, a female die set and a female die set, the female die is provided with a female die wall matched with a preset bag shape, the female die wall comprises at least two unit walls, and each unit wall is installed on the bottom side of the base plate in a sliding positioning mode; and the first driving mechanism is in transmission connection with each unit wall and drives each unit wall to change the relative position. According to the female die automatic scaling mechanism for the pocket patching machine, the female die wall of a split structure is adopted, namely, the multiple unit walls with the adjustable relative positions are adopted, the multiple unit walls can be mutually linked to complete adjustment at a time and automatically locked, and automatic scaling adjustment can be conducted according to the size of a pocket.

The utility model relates to an automatic folding knife adjusting mechanism for a pocket patching machine and the pocket patching machine, the automatic folding knife adjusting mechanism comprises a base plate and a plurality of sets of folding knife assemblies installed on the base plate, and each set of folding knife assembly comprises a folding knife with an initial position and a working position after movement; the second driving mechanism is mounted on the base plate and used for driving the folding knife to be switched between the initial position and the working position; the locking mechanism is connected between the second driving mechanism and the folding knife, and the locking mechanism has a locking state for keeping the linkage of the second driving mechanism and the folding knife and a releasing state for releasing the linkage; the folding knife automatic adjusting mechanism further comprises a first driving mechanism, and the first driving mechanism is connected with the folding knife assemblies and used for adjusting the folding knife when the locking mechanism is in the release state. According to the folding knife automatic adjusting mechanism for the patch pocket machine, the working efficiency and the adjusting precision and stability are further improved.

A system and method, for guiding a sewing operation for a sewing machine, are provided herein. One of one or more stitch objects having stitch data associated therewith may be selected. Each of the one or more stitch objects are defined by a geometric pattern. The stitch data of the one of the one or more stitch objects is analyzed to identify one or more lines forming the geometric pattern. At least a portion of a sewing material is sewn, onto the workpiece with the needle, in a direction defined by a first of the one or more lines forming the geometric pattern. A primary light source projects a first of one or more guidelines onto the workpiece. The first of the one or more guidelines corresponds to a second of the one or more lines forming the geometric pattern.

The invention provides pillowcase production equipment and a manufacturing method thereof. The pillowcase production equipment comprises a cloth folding mechanism, a short edge sewing mechanism, a cutting mechanism and a long edge sewing mechanism. The cloth folding mechanism comprises a base cloth conveying frame, a long covering cloth conveying frame, a short covering cloth conveying frame and a cloth reversing frame, the cloth reversing frame comprises two reversing rollers, and the two reversing rollers are arranged in a staggered X shape; the short edge sewing module comprises a first support and two first sewing machines. The cutting mechanism comprises a first cloth pulling frame and a cutting knife, the long edge sewing mechanism comprises a long-strip-shaped supporting platform, a first conveying belt is arranged above the supporting platform, and second sewing machines are arranged on the two sides of the supporting platform. The base cloth, the long covering cloth and the short covering cloth are overlapped and placed through the cloth folding mechanism, one end of the long covering cloth is sewn with one end of the base cloth through the short edge sewing mechanism, one end of the short covering cloth is sewn with the other end of the base cloth, the pillowcase with openings in the two sides is formed through tailoring of the tailoring mechanism, and finally the two sides in the length direction are sewn through the long edge sewing mechanism to form the complete pillowcase. And automatic pillowcase production is realized.

The invention discloses an improved patch pocket machine which comprises a rack, a workbench, an edge folding module, a feeding module, a feeding and discharging module and a sewing machine head, wherein the workbench, the edge folding module, the feeding module, the feeding and discharging module and the sewing machine head are installed on the rack. The edge folding module comprises an edge folding positioning seat, an up-down air cylinder, a material pressing assembly, a bag bottom edge folding assembly, two bag edge folding assemblies and two upper bag corner edge folding assemblies, wherein the material pressing assembly, the bag bottom edge folding assembly, the two bag edge folding assemblies and the two upper bag corner edge folding assemblies are installed on the edge folding positioning seat. The material pressing assembly comprises a bag pressing plate installed at the bottom of the edge folding positioning base. The bag bottom edge folding assembly comprises a bag bottom edge folding air cylinder capable of being adjusted left and right and a bag bottom edge folding piece connected to the bag bottom edge folding air cylinder in an up-down adjusting mode. Each bag edge folding assembly comprises a bag edge folding air cylinder capable of being adjusted front and back and a bag edge folding piece connected to the bag edge folding air cylinder in an up-down adjusting mode. Each upper bag corner folding assembly comprises an upper bag corner folding air cylinder capable of being adjusted front and back and an upper bag corner folding piece connected to the upper bag corner folding air cylinder in an up-down adjusting mode. The edge folding module can be used for folding edges of pocket cloth of different sizes and thicknesses.

The utility model discloses a pocket mouth sewing machine which comprises a machine frame, a pocket folding mechanism, a pressing and feeding mechanism, a cloth dragging mechanism, a discharging and positioning mechanism, a laser device and a sewing mechanism are installed on the machine frame, and the pressing and feeding mechanism is located between the pocket folding mechanism and the sewing mechanism. The discharging positioning mechanism is located below the bag folding mechanism and comprises a discharging mounting base fixed to the machine frame, the discharging mounting base is located below the bag folding mechanism of the bag opening sewing machine, the discharging mounting base is provided with an air suction positioning plate capable of sliding front and back, the air suction positioning plate is provided with a positioning groove consistent with the bag opening cutting direction, and a positioning piece capable of ascending and descending is arranged in the positioning groove.

The utility model relates to a bag mouth forming device of a bag opening machine. The bag mouth forming device comprises a folding mechanism and a material fixing mechanism. A base is arranged, a folding mechanism and a material fixing mechanism are arranged on the base, and the folding mechanism is arranged above the material fixing mechanism in a lifting mode; the base is provided with a Y-axis sliding rail and a first driving mechanism, the folding mechanism is provided with a mounting seat, and the mounting seat is connected with the Y-axis sliding rail and slides in the Y-axis direction under the driving of the first driving mechanism; the base is further provided with a Z-axis direction connecting plate, and the material fixing mechanism is connected with the base through the connecting plate. The folding mechanism and the material fixing mechanism are integrated into a whole, and compared with the prior art, accessories such as bag eyebrows, bag cloth or zippers are not prone to deviation and displacement in the machining process, and the product quality stability is higher.

The invention provides a stand collar sewing template with an embedded knitted fabric piece and a using method of the stand collar sewing template, and relates to the technical field of garment manufacturing, the stand collar sewing template comprises a top collar bottom plate and an inner collar bottom plate, a middle-layer plate and a top collar top plate are arranged on the top collar bottom plate, and one side of the middle-layer plate is used for pressing a collar cloth liner and a top collar cutting piece on the top collar bottom plate; the other side of the top collar is matched with the top collar top plate to press the zipper and the zipper eyebrow; an inner collar bottom plate used for pressing two layers of down-proof cloth and a knitted fabric cutting piece is arranged on the inner collar bottom plate; wherein the top collar bottom plate is provided with a zipper groove and a first splicing groove, the zipper groove is used for sewing the bottom of the top collar, the inner collar bottom plate is provided with an inner collar sewing groove and a second splicing groove, the inner collar sewing groove is used for sewing the bottom of the inner collar, and when the top collar bottom plate and the inner collar bottom plate are covered, the first splicing groove coincides with the second splicing groove. And the inner collar and the surface collar can be spliced by sewing along the track of the splicing groove. By means of the sewing template, the processing steps can be simplified, and the sewing quality and the production efficiency can be improved.

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 provides a trouser waist folding device. The trouser waist folding device comprises an upper folding mechanism and a lower folding mechanism. The upper folding mechanism comprises an upper folding unit; the upper folding unit comprises a floating mounting plate capable of moving up and down, and an upper buckling edge push plate assembly, an upper straight edge push plate assembly, an upper cavity assembly, an upper fixed push plate assembly and an upper cavity cloth blocking assembly are mounted on the floating mounting plate; the lower folding mechanism comprises a lower folding unit, and the lower folding unit is arranged below the upper folding unit; the lower folding unit comprises a lower cavity plate, a lower side edge push plate assembly, a lower buckling edge push plate assembly, a lower straight edge push plate assembly and a lower cavity cloth blocking assembly. By means of the fixing mode that the upper cavity adsorbs the upper cloth piece in a negative pressure mode and the lower cavity adsorbs the lower cloth piece in a negative pressure mode, the problem that in the prior art, the posture of the cloth pieces is unstable when the trouser waist is folded is solved. Automatic folding and mutual buckling of the trouser waist can be achieved through different action sequences of all the assemblies.

The utility model discloses intelligent sewing equipment which is characterized in that a first manipulator of the intelligent sewing equipment grabs and moves a first cloth piece from a first feeding assembly to a first detection plane, and then grabs and moves a second cloth piece from a second feeding assembly to a second detection plane; after outer contour positioning is conducted on a first cloth piece and a second cloth piece through a first visual detector, positioning information of the first cloth piece and the second cloth piece is obtained, a first moving track for controlling a first mechanical arm to move is generated according to the positioning information, and the first mechanical arm grabs and moves the first cloth piece to a second detection plane based on the first moving track; then the first sewing assembly sews the first cloth piece and the second cloth piece which are stacked into a whole, and a first sheet is formed. According to the intelligent sewing equipment, the labor cost is reduced, the sewing efficiency is improved, and the problem of cloth piece stacking is solved.

The present application provides a cloth feeding mechanism and a sewing machine for a sewing machine, specifically relating to the technical field of sewing machine manufacturing. The cloth feeding mechanism has a cloth feeding drive source and a lifter drive source. The cloth feeding drive source indirectly drives the tooth carrier of the cloth feeding mechanism. While the cloth feeding drive source indirectly drives the tooth carrier, the lifter drive source directly drives the same tooth carrier to generate a swinging motion. The tooth carrier and its cloth feeding teeth, under the combined action of the lifter drive source and the cloth feeding drive source, cause the cloth feeding teeth to perform a cloth feeding action. By using the cloth feeding drive source to indirectly drive the tooth carrier of the cloth feeding mechanism, and while the cloth feeding drive source indirectly drives the tooth carrier, the lifter drive source directly drives the same tooth carrier to generate a swinging motion, it is realized that the tooth carrier and its cloth feeding teeth, under the combined action of the lifter drive source and the cloth feeding drive source, cause the cloth feeding teeth to perform a cloth feeding action. The present application makes full use of the drive source of the sewing machine, effectively improves the utilization efficiency of the power of the sewing machine, greatly reduces the manufacturing cost of the sewing machine, and has high value for use and promotion.

The utility model relates to the field of universal adjustable dies, in particular to a universal adjustable die for a sewing machine. The technical problems that a cardboard is easily damaged due to the fact that a cardboard structure is carved by a manual knife in most universal adjustable dies, large errors exist in manual carving, and scraped products are easily generated are solved. According to the technical scheme, the universal adjustable mold for the sewing machine comprises a universal adjustable mold body. By arranging the mold clamping and adjusting assembly, most products can be universally used, tedious mold plate engraving, mold plate purchasing and mold plate replacing are not needed, the problems that mold plates are many, miscellaneous and high in price are solved, the limiting assembling and stabilizing assembly can complete fixing work of other pattern materials under the condition that the mold is not replaced, patterns can be fixed, and the mold clamping and adjusting assembly is convenient to use. Therefore, the purpose of saving time and labor is achieved.

The utility model discloses a bag opening edge folding device and a bag opening machine. The bag opening edge folding device comprises a working table. A through groove which is through up and down is formed in the working table; a pressing mechanism; the pressing mechanism is positioned above the working table; the pressing mechanism comprises a first lifting driving unit, a second lifting driving unit, a pressing part and a pushing part; the first lifting driving unit drives the pushing part to move up and down relative to the pressing part, so that the pushing part can extend into the through groove downwards and retreat from the through groove upwards; the second lifting driving unit drives the first lifting driving unit, the pressing part and the pushing part to move up and down together; an edge folding mechanism; and the edge folding mechanism is positioned below the working table. Therefore, the space above the working table top is effectively saved, the equipment structure is more compact, the edge folding part of the bag opening can be pressed and shaped during edge folding, the edge folding effect is good, creases are obvious, regular and consistent, and improvement of the subsequent sewing processing quality is facilitated.

The utility model discloses a sewing machine with a turning piece. The sewing machine comprises a machine base, a sewing machine head, a rotating shuttle assembly and an extension arm. A transmission shaft is arranged in the extension arm; the end, away from the machine base, of the extension arm is provided with a turning piece in an extending mode, the turning piece comprises a first connecting part and a second connecting part, the rotating shuttle assembly is arranged on the second connecting part, the transmission shaft is in transmission connection with the rotating shuttle assembly through the linkage assembly, and a machining station is defined by the sewing machine head and the rotating shuttle assembly. An avoiding position is defined by the machine base, the extension arm and the first connecting part; thus, the first connecting part extends in the vertical direction, a processing position suitable for sewing is provided, meanwhile, an avoiding position which is large enough is provided, a shell of the luggage can penetrate through the avoiding position easily, the avoiding position can provide an avoiding space which is large enough for the luggage in the sewing process, in the actual sewing process, the shell and a bottom shell of the luggage do not need to be alternated up and down, and the sewing efficiency is improved. Therefore, the sewing effect is improved.

The utility model provides a bag opening machine adopting a backpack type slotting tool mechanism, which comprises a machine frame, a working table is arranged on the machine frame, a laser cutting mechanism, a sewing mechanism and a slotting tool mechanism are arranged on the machine frame corresponding to the working table, the bag opening machine further comprises a base plate and a cloth holding plate, the cloth holding plate is arranged in a cloth bag stacking area, and the base plate is arranged on the machine frame. A base plate moving mechanism and a slotting tool moving mechanism are sequentially arranged on the machine frame from the side close to the workbench backwards, the base plate moving mechanism is used for driving a base plate to move in the transverse direction, the longitudinal direction and the vertical direction, and the slotting tool moving mechanism drives the slotting tool moving mechanism to move in the transverse direction through a bag folding jumping beam. The bag folding jumping beam is in a knapsack shape and bypasses the upper portion of the base plate moving mechanism. By arranging the bag folding jumping beam, parts of the transverse moving module, the longitudinal moving module and the lifting module of the base plate moving mechanism cannot interfere with the slotting tool moving mechanism during transverse moving, longitudinal moving and lifting, so that the slotting tool moving mechanism and the base plate moving mechanism can operate synchronously, and the working procedure of folding a pocket while moving is achieved.

To enable various sewing steps to be carried out by a common sewing machine.SOLUTION: A sewing system comprises: a sewing machine unit including a sewing machine body and a sewing machine table on which the sewing machine body is installed; an auxiliary unit including an auxiliary mechanism to carry out a previous step of a fabric sewing work by the sewing machine body and an auxiliary table on which the auxiliary mechanism is installed; and a connection mechanism to connect the sewing machine unit and the auxiliary unit so as to be releasable. The connection mechanism has a positioning structure to adjust position between the sewing machine table and the auxiliary table.SELECTED DRAWING: Figure 1

The utility model belongs to the field of sewing, and specifically relates to a cloth-supporting plate moving module and a bag-opening machine. It comprises a mounting frame, a fixing mechanism and a moving mechanism, and the fixing mechanism and the moving mechanism are both mounted on the mounting frame; the fixing mechanism is used to lock and release the cloth-supporting plate, and the moving mechanism can drive the cloth-supporting plate to move when the fixing mechanism releases the cloth-supporting plate. The utility model provides a cloth-supporting plate moving module and a bag-opening machine, and its purpose is to solve the problem of reduced production efficiency caused by moving the cloth-supporting plate in the prior art.

The present invention provides a reset method for an automatic folding and interlocking device for a trouser waist, comprising the following steps: if the automatic folding and interlocking device for a trouser waist stops working when the feeding action or folding and interlocking step is completed, first control the upper buckle edge push plate assembly and the lower buckle edge push plate assembly to exit the folding area; then control other components to exit the folding area; then control the floating mounting plate to move up, and the upper folding feed plate to exit the folding area; if the automatic folding and interlocking device for a trouser waist stops working when the cavity material transfer step is completed, first control the folding core to exit the folding area, and the pressing plate to move away from the folding core; then control the floating mounting plate to move up. The reset method provided by the present invention can reset each mechanism in different ways according to the different steps performed before the automatic folding and interlocking device for a trouser waist stops working, which helps each mechanism to quickly return to the initial state and resume normal operation, thereby improving production efficiency and reducing production costs caused by downtime due to failures.

The utility model discloses a feeding mechanism for looping and sewing braids, which comprises a transverse conveying mechanism mounted on a machine table, a vertical conveying mechanism capable of stretching up and down is mounted on the transverse conveying mechanism, and a longitudinal conveying mechanism capable of sliding back and forth is mounted on the vertical conveying mechanism. A first rotating mechanism and a second rotating mechanism which can rotate by 90 degrees are fixedly installed on the longitudinal conveying mechanism, clamps controlled by a driving mechanism are installed on the first rotating mechanism and the second rotating mechanism, and after the two ends of a braid are clamped through the clamps, the first rotating mechanism and the second rotating mechanism rotate by 90 degrees. The two ends of the braid are in a horizontal state and abut against each other, and the braid is conveyed to the sewing machine to be sewn, can be suitable for more different kinds of braids, and is wide in application range.

The utility model relates to a hemming system for seaming a geomembrane on a building protective net, which comprises a first tensioning device, a sewing device and a monitoring tensioning device for the building protective net to enter in sequence, and an edge folding device for folding the edge of the building protective net is further arranged between the first tensioning device and the sewing device. A folding guide device for folding the geomembrane and then feeding the geomembrane into the folded edge of the building protective net is further arranged between the edge folding device and the sewing device, and the monitoring tensioning device is electrically connected with the first tensioning device. When the folding device is used, a geomembrane is folded through the folding device and then fed into a folded edge, meanwhile, the tensioning degree of the building protective net at the sewing device is monitored in real time through the monitoring tensioning device, and when the building protective net is too tight, a signal is transmitted to the first tensioning device to drive the first tensioning device to loosen the building protective net; therefore, the tensioning effect of the building protective net is adjusted, and the needle head is prevented from being broken.