3622results 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 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 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 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 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.

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 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 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.

The invention relates to the technical field of sewing machines, in particular to a sewing machine presser foot lifting control method, which is characterized in that a main shaft motor, a feed lifting motor, a driving motor, a main shaft driven by the main shaft motor to rotate, a feed dog frame positioned below a needle plate and a feed dog mounted on the feed dog frame are arranged in the sewing machine; the main shaft drives the tooth frame and the feeding teeth to move back and forth in a reciprocating manner through a feeding mechanism connected between the main shaft and one end of the tooth frame; the feed lifting motor drives the feed rack and the feeding teeth to reciprocate up and down through a feed lifting mechanism connected between the feed lifting motor and the other end of the feed rack; the driving motor drives the presser foot to lift through a presser foot lifting mechanism connected between the driving motor and the presser foot; and before the driving motor drives the presser foot lifting mechanism to execute the presser foot lifting action, the feed dog lifting mechanism is driven by the feed dog lifting motor to enable the feed dog to be below the needle plate. The cloth cannot be dragged even if the feeding teeth move back and forth when the presser foot is lifted, so that the cloth can be conveniently taken and placed, the cloth is protected from being scratched, and the influence on the use of customers is avoided.

The utility model provides a feeding mechanism of a sewing machine, and belongs to the technical field of sewing machines. The problem that an existing sewing machine is insufficient in universality is solved. The feeding mechanism of the sewing machine comprises a feed dog, a feeding shaft and a feed lifting shaft which can swing in a reciprocating mode are arranged at the bottom of a machine base, the feeding mechanism further comprises a feeding connecting rod and a vertically-arranged feed dog frame connecting rod, and a feeding boss located above the feeding connecting rod is arranged on the machine base in a protruding mode. A strip-shaped sliding groove formed in the length direction of the feed dog frame connecting rod is formed in the feed dog frame connecting rod, the feed dog frame connecting rod is connected with the machine base through a connecting piece arranged in the strip-shaped sliding groove in a penetrating mode, the feed dog is located in the feed boss and fixedly connected to the upper end of the feed dog frame connecting rod, and the middle of the feed connecting rod is hinged to the lower end of the feed dog frame connecting rod. The feeding shaft is connected with one end of the feeding connecting rod and can drive the feeding connecting rod to move front and back in the feeding direction, and the feed lifting tooth shaft is connected with the other end of the feeding connecting rod and can drive the feeding connecting rod to move up and down. The sewing machine has the advantage of being high in universality.

The present invention provides an automatic folding and interlocking device for trouser waist, comprising an upper folding mechanism, a lower folding mechanism and an upper folding and feeding mechanism; the upper folding mechanism comprises an upper folding unit, the upper folding unit comprises a floating mounting plate movable up and down, and an upper buckle edge push plate assembly, an upper straight edge push plate assembly, an upper cavity assembly, an upper fixed push plate assembly, an upper cavity cloth stop assembly, an upper edge expansion assembly and an upper clamp assembly are mounted on the floating mounting plate; the lower folding mechanism comprises a lower folding unit, the lower folding unit is arranged below the upper folding unit, and comprises a lower cavity plate, a lower side edge push plate assembly, a lower buckle edge push plate assembly, a lower straight edge push plate assembly and a lower cavity cloth stop assembly; the upper folding and feeding mechanism comprises an upper folding and feeding unit, and the upper folding and feeding unit comprises an avoidance drive assembly, an upper folding and feeding drive source transmission-connected to the avoidance drive assembly, and an upper folding and feeding plate transmission-connected to the upper folding and feeding drive source. The present invention also provides an automatic folding and interlocking method for trouser waist.

The invention discloses a trademark stitching template which comprises a base cloth clamping piece, a top plate and a movable pressing plate. The bottom cloth clamping piece comprises a bottom plate provided with a nail seam through hole in a penetrating manner and a core plate which is provided with a trademark embedding hole in a penetrating manner and is superposed on the bottom plate; a limiting hole is formed in the top plate in a penetrating manner, and the top plate is removably stacked on the side, deviating from the bottom plate, of the core plate; the movable pressing plate is movably arranged in the limiting hole, provided with a pressing foot positioning hole in a penetrating mode and provided with a trademark abutting face. During use, the presser foot is matched in the presser foot positioning hole of the movable pressing plate in a concave-convex mode, the movable pressing plate moves relative to a trademark and evenly presses the two sides of a sewing needle while the presser foot moves along a preset closed pattern track, it is guaranteed that trademark stitching stitches are accurate, stitching tension is even, and then it is guaranteed that base cloth after trademark stitching is smooth and free of wrinkles; and the quality consistency of trademark stitching can be improved. The invention further discloses trademark nailing equipment and a trademark nailing method based on the trademark nailing template.

The utility model relates to the technical field of sewing, in particular to a material collecting mechanism and a welding.The material collecting mechanism comprises an adjusting assembly capable of moving in the direction perpendicular to a material collecting end so as to be close to or away from the material collecting end; the material receiving rod is horizontally installed on the adjusting assembly in the direction parallel to the material receiving end, and the vertical position of the material receiving rod on the adjusting assembly is adjustable; the blowing assembly is arranged at the material receiving end, and the blowing assembly is located below the cloth and used for blowing the cloth to turn over the material receiving rod. Due to the fact that the vertical position of the material collecting rod on the adjusting assembly is adjustable, the vertical height of the material collecting rod can be adjusted according to the length of the cloth so as to be suitable for collecting the cloth of different lengths.

The utility model discloses a reverse sewing synchronous reinforcing band device which comprises a base, a machine needle mechanism, a reinforcing band discharging mechanism, a reinforcing band attaching mechanism, a conveying mechanism and a cutting mechanism. The conveying mechanism comprises a front conveying belt and a rear conveying belt, and the front conveying belt and the rear conveying belt are respectively installed on the base; the machine needle mechanism is arranged between the front conveying belt and the rear conveying belt, the reinforcing and attaching mechanism and the cutting mechanism are sequentially installed on the shell and located above the rear conveying belt, the reinforcing band discharging mechanism is arranged above the shell, and a reinforcing band is installed in the reinforcing band discharging mechanism and sequentially passes through the two transmission wheels to the reinforcing and attaching mechanism. The integrated assembly line system for reverse sewing of the shoe fabric, fitting of the reinforcing band and shearing of the reinforcing band is achieved, the production efficiency is improved, and the production time is saved.

The utility model discloses a turn-over device. The turn-over device comprises a mounting seat, a first pressing mechanism, a second pressing mechanism and a turn-over mechanism, the second pressing mechanism comprises two lifting pressing assemblies; the turn-over mechanism comprises a plurality of blowing assemblies and pressing and folding assemblies. The utility model further discloses automatic top fly sewing equipment. According to the sewing machine, the first pressing mechanism is arranged and used for fixing sewing cloth; the lifting press-fit assembly is arranged to be used for pressing and loosening the folded part of the front fly material, the blowing assembly is arranged in cooperation to provide a blowing function to blow the folded part of the front fly material, the pressing and folding assembly folds the folded part of the front fly material, and automation is improved; according to the automatic top fly sewing equipment, full-automatic machining of automatic feeding of materials to be sewn, automatic top fly turning, sewing machining and discharging is achieved, the automation efficiency is improved, the labor intensity and cost of workers are reduced, and the production efficiency and quality of shirts are improved.

The present invention proposes a sewing machine with stitch length adjustment and zero-position positioning of a swing seat, specifically relating to the technical field of sewing machine manufacturing, comprising a driving source, a connecting rod, and a swing seat, characterized in that it also comprises an adjusting wheel and a slider, wherein the driving source drives the slider on the output shaft to indirectly position the swing seat at zero, and the slider is arranged on a slide groove of the adjusting wheel, the adjusting wheel is connected to the connecting rod, and the connecting rod is hinged to the swing seat. The present application has the characteristics of high accuracy in positioning the zero point of the swing seat, the static positioning wheel is fixed and equipped with an adjusting wheel to make the operation more stable, the gap between the various components is small after positioning, the degree of mechanical wear of the various components is small, and the noise is relatively low, which has the advantages of stable operation and high promotion and use value.

The invention discloses an automatic sleeve stitching method, an automatic sleeve stitching machine and a readable storage medium, and relates to the technical field of textile sewing. The automatic sleeve stitching method comprises the following steps: setting a sewing pattern, judging a sewing type, if the sewing type is a cylindrical sleeve, executing a cylindrical sleeve process, and if the sewing type is an unfolded sleeve, executing an unfolded sleeve process; the cylindrical sleeve process comprises a cylindrical sleeve sewing sub-process and a cylindrical sleeve edge aligning sub-process, the cylindrical sleeve edge aligning sub-process and the cylindrical sleeve sewing sub-process are executed at the same time, and the cylindrical sleeve edge aligning sub-process comprises the steps that two pieces of cloth are separated, and the edges of the two pieces of cloth are detected and aligned; repeating the previous step until the segmentation point of the last segment is sewn, pausing sewing, and executing the next step; the two pieces of cloth are attached, and the edges of the two pieces of cloth are detected and aligned at the same time; and repeating the previous step until the sewing of the cylindrical sleeve is completed. According to the automatic sleeve stitching method, sewing of the unfolded sleeve and the cylindrical sleeve can be completed, and the automation degree and the intelligence degree of sleeve stitching are improved.