174results about "Sewing-machine elements" patented technology

The utility model provides a base conveying mechanism for soft tray sewing threads. The base conveying mechanism comprises a machine body, a transferring mechanism and a feeding platform. The machine body comprises two X-axis side plates which are oppositely arranged and two connecting beams which are fixedly connected between one ends of the two X-axis side plates respectively; the transferring mechanism comprises a feeding sliding base connected between the two X-axis side plates in a sliding mode and an X-axis linear driving mechanism arranged on the machine body, the feeding platform is arranged at the top of the feeding sliding base and is in driving connection with the X-axis linear driving mechanism, and pressing mechanisms are arranged on the two sides of the feeding platform correspondingly; the pressing mechanism comprises an edge bearing platform, a width adjusting air cylinder and two pressing assemblies, wherein the width adjusting air cylinder is arranged on one side of the bottom of the feeding platform and is in driving connection with the edge bearing platform, and the two pressing assemblies are arranged at the two ends of the edge bearing platform correspondingly. The pressing assembly comprises a lifting air cylinder fixedly connected to one end of the edge bearing platform and a pneumatic clamping jaw in driving connection with the lifting air cylinder, automatic conveying of the base can be achieved, manpower is saved, and the production efficiency is improved.

A sewing system can include a sewing machine; a vacuum pump; and a polymer bag configured to hold a fiber preform and to connect to the vacuum pump so that gas inside the polymer bag is removable by the vacuum pump to thereby reduce a pressure inside the polymer bag to less than an ambient pressure of an outside of the polymer bag, and to compress the fiber preform to a compressed thickness thereby forming a compressed fiber preform, so that a pattern of stitches of a filament are stitchable through the polymer bag and the compressed fiber preform by the sewing machine while the pressure inside the polymer bag is less than the ambient pressure.

The disclosure improves the quality of seams in sewing using a sewing machine, and includes: a holder holding fabric; a driver being detachable from a bed of a sewing machine and driving the holder along an upper surface of the bed; a position detector detecting a position of a sewing needle of the sewing machine in an up-down direction; and a controller controlling driving of the holder, which is performed by the driver, based on a detection result of the position detector.

A system for in-line treatment of thread for use with a thread consuming device is provided. The system comprises at least one treatment unit being configured to dispense one or more coating substances onto the at least one thread when activated and a thread speed sensor being driven by the motion of the at least one thread. A method is further provided.

The invention relates to a flexible fabric and complex process multi-dimensional space robot real-time collaborative sewing method, which belongs to the field of industrial robots, and comprises the following steps: carrying out hand-eye calibration on a feeding robot, a sewing robot, a local camera and a global camera; the feeding robot carries the flexible material from the initial position and spreads the flexible material to the workbench; the global camera identifies a sewing starting point and controls the feeding robot to adjust the incoming material to a proper position so as to realize initial positioning and position correction of the incoming material; the feeding robot guides feeding through vision, and the sewing robot dynamically tracks and corrects a sewing path to adapt to tiny pose changes of materials; starting a disturbance observer to correct the speed of the sewing robot and notifying the feeding robot to reduce the speed at the same time; the feeding robot achieves force control adjustment and smooth feeding in the sewing process. According to the method, high-adaptability and high-precision work can be achieved, real-time multi-robot cooperation is achieved, and the strict requirement of a complex technology for the response speed is met.

The utility model discloses a filter bag automatic sewing production line front end roll-up device which comprises a base, the upper surface of the base is fixedly connected with a frame, and roll-up structures are symmetrically arranged on the side walls of the frame. When a filter bag is rolled up, the rolling up structure is arranged for rolling up, the height of the supporting rod can be easily changed through pulling of the air cylinder, so that the height of the filter bag roll is adjusted, the rotating shaft structure is arranged to be matched with the rolling up structure, and the filter bag roll is pulled more smoothly through auxiliary rotation of a ball and a groove rotating shaft; due to the fact that the height of the filter bag is adjusted, the flatness and the position accuracy of the filter bag can be guaranteed, the follow-up sewing and machining process is facilitated, the time of manual bag feeding can be shortened, the preparatory work and the sewing process of the filter bag can be separated through front-end rolling, and the production process is clearer and easy to manage.

The utility model relates to the technical field of sewing machines, in particular to a computer pattern sewing machine which comprises a computer pattern sewing machine body, and a cleaning mechanism used for cleaning a workbench is arranged on the workbench of the computer pattern sewing machine body. The strip-shaped plate transversely moves and simultaneously drives the push plate to transversely move so as to push residual thread ends and dust on the workbench of the computer pattern sewing machine body until the thread ends and the dust fall off from the workbench of the computer pattern sewing machine body. When the computer pattern sewing machine is used, the garbage can only needs to be placed below the working table of the computer pattern sewing machine body to receive thread residues and dust falling on the working table of the computer pattern sewing machine body, the thread residues and the dust remaining on the working table of the computer pattern sewing machine body can be removed at a time, and the working efficiency of the computer pattern sewing machine body is improved.

The utility model provides a quilting machine which comprises a girder and a machine frame, a winding mechanism is arranged on one side of the girder, an unwinding mechanism is arranged on the other side of the girder, a plurality of machine heads are arranged on the two sides of the girder, the head distance of the machine heads on the winding side is a standard head distance, the head distance of the machine heads on the unwinding side is larger than the standard head distance, and the machine heads on the two sides are arranged in a staggered mode. The head distance of the machine heads on the unwinding side is larger than that of the machine heads on the winding side, and errors caused by cloth shrinkage due to needle and thread pulling during sewing on the unwinding side can be reduced.

A system (10) for in-line treatment of one or more threads (20a-b) for use with a thread consuming device (15) is provided. The system comprises a treatment unit (100) having a plurality of nozzles (152a-f) being distributed in at least a first and a second dispensing zone (154a-b), the dispensing zones (154a-b) being separated in a direction being perpendicular to the longitudinal direction of the at least one thread (20a-b), said thread (20a-b) being in motion in use, each nozzle (152a-f) being configured to dispense one or more coating substances at least onto the at least one thread (20a-b) when activated, and a control unit (190) being configured to control activation of each dispensing zone (154a-b) of nozzles (152a-f) independently. A method is further provided.

The sewing machine shell comprises a bottom plate, the middle of the top face of the bottom plate is fixedly connected with an outer shell, threaded holes are formed in the four corners of the bottom plate, fastening bolts are connected into the threaded holes in a threaded mode, and the upper ends of the outer walls of the fastening bolts are fixedly connected with connecting discs in a sleeved mode. Connecting sleeves are fixedly connected to the four corners of the top face of the bottom plate, through mutual cooperation of all the components, when the bottom plate is fixed to the sewing machine, the inserting rods can be aligned with the circular inserting grooves in the left-right direction as long as fastening bolts are twisted till the bottom faces of the connecting round pieces are attached to the top face of the bottom plate, the fastening bolts are easy to reinforce, and the sewing machine is convenient to use. And the shifting rod is shifted to pull the inserting rod out of the circular inserting groove, upward movement limitation on the connecting wafer can be relieved, then the fixing block is pushed downwards into the movable opening, the inserting rod cannot be pushed outwards by the spring, an operator does not need to manually pinch the shifting rod to fix the position, and the operator can conveniently carry out subsequent operation on the fastening bolt.

This invention discloses an automatic material changing system, including a magazine hopper, a material trolley, and a feeding mechanism. The magazine hopper is pre-stored in a loading area and used for loading fabric. The material trolley includes a movable body for loading and transporting the magazine hopper. The feeding mechanism includes a feeding chamber, a preparation area, and a drive mechanism. The feeding mechanism has an inlet and an outlet at opposite ends, respectively, communicating with the feeding chamber. The preparation area is connected to the inlet. The drive mechanism is installed on the outside of the feeding chamber and can reciprocate. The drive mechanism is used to push the magazine hopper from the preparation area into the feeding chamber. This invention uses the magazine hopper to batch load and transport fabric, and the material trolley to transport the magazine hopper, thereby systematically replacing the fabric in the feeding mechanism, achieving fully automatic material changing with high efficiency and no need for manual labor. This invention also discloses an automatic material changing method.

The utility model relates to a storage device which comprises a first storage component, a second storage component, a guide rod and an elastic piece, the first storage component is connected with the guide rod, the second storage component is connected with the guide rod in a sliding mode, and the second storage component can slide along the guide rod. A first clamping surface is arranged on the first storage component, a second clamping surface is arranged on the second storage component, and the first clamping surface and the second clamping surface are oppositely arranged in the axial direction of the guide rod; the elastic piece is used for applying acting force to the second storage component so that the first clamping face and the second clamping face can be clamped to the two sides of the plate. The utility model further provides sewing equipment. The storage space of the sewing equipment can be enlarged, the storage modes of the sewing equipment can be enriched, and the storage device has the advantages of being easy to use and stable in installation and can provide better use experience for sewing personnel.

The utility model discloses an alternating plate-changing feeding and discharging device of a sewing machine, which comprises a rack, a first feeding and discharging plate arranged on the rack and a second feeding and discharging plate arranged at one end of the first feeding and discharging plate, a first linear conveying mechanism is arranged at the bottom of the first feeding and discharging plate, and a second linear conveying mechanism is arranged at the bottom of the second feeding and discharging plate. Lifting conveying mechanisms are arranged at the two ends of the second feeding and discharging plate, and a second linear conveying mechanism is arranged between the two lifting conveying mechanisms. According to the alternate plate changing feeding and discharging device of the sewing machine, the first feeding and discharging plate and the second feeding and discharging plate are alternately replaced in a reciprocating mode, reciprocating alternate switching of feeding and discharging of the first feeding and discharging plate and the second feeding and discharging plate is achieved, and therefore an operator can conveniently stand at the same position to conduct feeding and discharging; according to the automatic feeding and discharging device, walking between feeding and discharging of an operator is avoided, so that feeding and discharging operation of the operator is facilitated, and the labor intensity of the operator is greatly reduced.

A sewing machine management system (1) includes a data acquisition unit (61) that acquires operation history data of a sewing machine (2), a processing unit (62) that calculates a delivery price of the sewing machine (2) based on the operation history data, and an output unit (63) that causes an output device (4, 12) to output the delivery price.

The utility model relates to the technical field of overlocking machines, and discloses a four-wire overlocking machine waste cleaning and recycling device which comprises a workbench, an overlocking machine is fixedly installed on the upper portion of the workbench, an inclined ladder groove is formed in the front face of the overlocking machine, a lead screw is movably installed in an installation groove, and a movable block is installed on the outer side of the lead screw in a threaded mode. A scraping plate is fixedly mounted on the front face of the moving block, a first motor is fixedly mounted in the mounting frame, a groove corresponding to the scraping plate is formed in the right side of the inclined ladder groove, a waste inlet is formed in the upper surface of the workbench, an air blower is fixedly mounted on the upper portion of the overlock machine, and a connecting pipe is connected to the outer side of the air blower; and an air blowing plate is fixedly mounted on the front surface of the overlock machine. Through the arrangement of the inclined ladder groove, the mounting groove, the lead screw, the moving block, the scraping plate, the mounting frame, a first motor, a groove, an air blower, a connecting pipe and an air blowing plate, chippings can be rapidly cleaned, manpower is saved, and the working efficiency is improved.

The utility model provides a mattress edge surrounding machine assembly, and belongs to the technical field of machinery. The multi-layer edge surrounding machine solves the problem that the stacking height of an existing multi-layer edge surrounding machine is too high. The mattress edge surrounding machine assembly comprises multiple layers of edge surrounding machines which are sequentially arranged from top to bottom, each edge surrounding machine comprises a first turnover conveying line and a second conveying line which is connected to the rear side of the first conveying line and horizontally arranged, the multiple layers of edge surrounding machines are divided into a second edge surrounding machine and at least two layers of first edge surrounding machines, and the multiple layers of first edge surrounding machines are arranged side by side; a layer of second edge surrounding machine is arranged between every two adjacent first edge surrounding machines; the first conveying line of the second edge surrounding machine is arranged between the second conveying lines of the two adjacent first edge surrounding machines. A third conveying line is further horizontally arranged between the first conveying lines of every two adjacent first edge surrounding machines, the third conveying lines are arranged on the front sides of the corresponding second edge surrounding machines, and the output ends of the third conveying lines are connected with the first conveying lines corresponding to the second edge surrounding machines. According to the mattress edge surrounding machine assembly, the multi-layer stacking height can be reduced.

The application discloses a sewing device, a material taking method and a computer readable storage medium. The sewing device comprises a rack, a material moving device, a material storing device and a material distributing device. The material moving device comprises a moving assembly and a pressing plate, and the pressing plate comprises a first needle group which is suitable for connecting a first end of eyelet cloth with a small area. A plurality of pieces of eyelet cloth are stacked along a vertical direction. The material distributing device comprises a material distributing plate. The material moving device is configured to have a first pressing state and a second pressing state. In the first pressing state, the pressing plate moves along the vertical direction to lift the first end of the eyelet cloth stacked on the top layer of the material storing device by the first needle group. The material distributing plate moves along a direction from the first end to the second end to lay the lifted eyelet cloth on the material distributing plate, so that the material moving device enters the second pressing state. In the second pressing state, the first pressing plate moves along the vertical direction to lift the eyelet cloth laid on the material distributing plate. The application can ensure that a single piece of cloth is grasped.

The invention relates to the technical field of sewing equipment, and provides full-automatic 3D sewing equipment and method for special-shaped track sheet stock, and the sewing equipment comprises a rack, a sewing unit and a six-axis mechanism; the sewing method comprises the steps of synchronous material taking, synchronous visual correction, finished product replacement and precise feeding, feeding grabbing and special-shaped track synchronous sewing. Decoupling control is mechanically realized through the upper and lower independent six-axis linkage double-motion platform, the upper clamp and the lower clamp system, so that the upper sheet stock and the lower sheet stock can accurately and synchronously move along different three-dimensional tracks, and the fundamental problem of special-shaped track sewing automation in the prior art is effectively solved; by dynamically keeping the lower stabbing point of the machine needle of the sewing machine concentric with the axis of the first rotating shaft, it is ensured that in the sewing process of an upper sheet material, the tangential direction of the track of the sewing point can be adjusted to be parallel to the direction of a presser foot of the sewing machine in real time, an excellent sewing posture is guaranteed, and the overall sewing quality can be improved.

The industrial sewing machine (2) comprises: a main body (30) for sewing objects; a communication unit (15) for receiving authentication result data (60) from a communication terminal; a storage unit (13B) for storing registration data (70) that associates the authentication result data (60) with an account; and a control unit (13A) for managing permissions corresponding to the account. The control unit (13A) compares the authentication result data (60) received from the communication terminal (5) with the registration data (70).

The utility model relates to the technical field of knitting and sewing, and discloses an intelligent plain stitch sewing machine for knitted garment production, which comprises an operation table, a sewing machine body is fixedly mounted on the upper surface of the operation table, a mounting groove is formed in the operation table, and a rotating shaft is mounted on the inner side wall of the mounting groove. A transmission wheel is fixedly installed on the surface of the rotating shaft, and the surface of the transmission wheel is in transmission connection with a conveying belt. According to the intelligent plain stitch sewing machine for knitted garment production, through cooperative arrangement of a supporting outer rod, a threaded rod, a first bevel gear, a supporting inner rod, a bottom plate, a double-shaft motor, a first transmission rod and a second bevel gear, when the intelligent plain stitch sewing machine is used, the double-shaft motor is started to drive the first transmission rod and the second bevel gear to rotate; and a threaded rod is driven to rotate through a meshed second bevel gear, and then a supporting inner rod is driven to extend out of a supporting outer rod by a proper length, so that a user can conveniently adjust the height.

The utility model discloses a sewing material operating platform which comprises a rack and an operating platform fixed on the rack, the operating platform is provided with air holes, an air suction screen plate is arranged above the air holes, and the air suction screen plate is provided with a plurality of neatly arranged meshes; a draught fan and an air suction filtering control assembly are installed in the machine frame, and pulleys are installed at the bottom of the machine frame. The air hole is communicated with the air suction filtering control assembly through a first air pipe, and the air suction filtering control assembly is communicated with the fan through a second air pipe. According to the sewing material operation platform, the air suction switch of the operation platform is controlled through the air suction filtering control assembly in the working state of the draught fan. The device can be matched with different types of equipment, can move quickly, and is convenient to install and maintain.

The utility model relates to the technical field of sock end sewing and turning equipment, and discloses a sock end sewing and turning all-in-one machine which comprises a workbench, the top of the workbench is provided with a sock end sewing and turning mechanism body, the outer side of the sock end sewing and turning mechanism body is connected with a handle operating rod, the top of the handle operating rod is provided with a handle mechanism, and the handle mechanism is connected with the workbench. An operation button is connected to the outer side of the workbench, and a supporting mechanism is fixed to the bottom of the workbench; due to the arrangement of the handle mechanism, the locking connecting rod can be clamped into the corresponding groove in the handle operating rod, the assembling process is simple and convenient, the handle easy to install can remarkably improve the operation convenience of equipment, the maintenance efficiency and the production adaptability can be improved, and the sock end sewing and turning procedures are facilitated; due to the arrangement of the supporting mechanism, fixing between the cast iron block and the workbench can be conveniently completed, assembling operation is easy and convenient, and assembling is facilitated.

This utility model relates to the field of dust collection technology, specifically a dust collection device for sewing FIBCs (Flexible Intermediate Bulk Containers). It includes a support frame, a dust collection mechanism, and a connecting and fixing mechanism. The dust collection mechanism and the connecting and fixing mechanism are fixedly connected to the inside of the support frame, and casters are fixedly connected to the four corners of the bottom of the support frame. In this utility model, the protective plate, suction duct, and dust filter effectively prevent larger debris from entering the suction duct, avoiding damage to the internal structure of the duct and components such as the suction fan, thus protecting the integrity of the internal structure. Under the action of the suction fan driven by a servo motor, the suction duct can quickly form a stable negative pressure environment, promptly sucking in fiber debris and dust generated during sewing machine operation into the dust collection frame, greatly improving dust collection efficiency. The dust filter firmly intercepts dust debris, preventing leakage from the through-hole at the bottom of the dust collection frame, ensuring that dust debris is completely collected in the dust collection frame, avoiding secondary pollution, and significantly purifying the workshop environment.

The sewing device with the automatic lug feeding mechanism comprises a base, a machine head assembly is fixedly arranged at the upper end of the base, a movable rod is arranged in the base in a sliding mode, and the movable rod is located at the end away from the connecting position of the machine head assembly and the base. The sewing device with the automatic lug feeding mechanism has the advantages that due to the arrangement of the storage groove, the storage frame, the movable rod and other related parts, the steps during feeding can be optimized, the number of the movable rod is reduced, and the sewing efficiency is improved. A worker does not need to take out raw materials from a raw material frame every time, the worker directly moves the raw materials to a proper position when taking out the lugs every time, additional adjustment is not needed, and therefore the production efficiency can be improved, the lugs are put into the storage frame in advance, the placement mode of the lugs can be optimized, the situation that stations are disordered is avoided, and the production efficiency is improved. And rapid feeding can also be carried out.

To pick up a conveyance object at a more appropriate position.SOLUTION: A conveyance method includes: an irradiation step of irradiating a conveyance object C with specific non-visible light; an image capturing step of capturing an image of the sheet-like conveyance object C with a marking M put at a reference position serving as a positioning reference or at a known position relative to the reference position, the marking M reflecting the specific non-visible light or emitting light when irradiated with the specific non-visible light; a detection step of detecting the marking M by capturing the image to identify the reference position of the conveyance object C; and a positioning step of arranging the conveyance object C at an arrangement target position on the basis of the identified reference position.SELECTED DRAWING: Figure 31

This application discloses a sewing device and a material handling method. The sewing device includes a frame, a material transfer device, a material storage device, and a material distribution device. The material transfer device includes a pressure plate and a moving assembly. The pressure plate includes a first needle group and a second needle group. The first needle group is adapted to connect to a first end, and the second needle group is adapted to connect to a second end. Embroidery eyelet fabric is stacked vertically in the material storage device. The material distribution device is connected to the frame and includes a distribution plate. The sewing device has a single pressing state, an intermediate state, and a double pressing state. In the single pressing state, only the first needle group connects to the embroidery eyelet fabric, and the first needle group connects to the first end of the embroidery eyelet fabric located on the top layer of the material storage device. The material distribution device moves from the first end to the second end to allow the sewing device to enter the intermediate state. In the intermediate state, only one piece of embroidery eyelet fabric is laid on the distribution plate. In the double pressing state, both the first needle group and the second needle group connect to the embroidery eyelet fabric. This application ensures single-piece material handling.

The invention relates to a system for treating and processing a fabric layer. The system comprises: a processing robot (100) with an actuator (101) for processing a layer of fabric; a treatment device (120) which is at least partially arranged on the actuator (101), the treatment device (120) being designed to flatly place the first fabric layer (111) on a second fabric layer (112) placed on the working surface (102) of the table (103); and a fixing mechanism (130) which is at least partially arranged on the actuator (101). The fastening means (130) is designed to fasten the first fabric layer (111) and the second fabric layer (112) one over the other to form a fabric layer stack (113) in such a way that the joining region (114) of the first fabric layer (111) rests on the other joining region (115) of the second fabric layer (112), and wherein the treatment means (120) can also be controlled, and wherein the fastening means (130) are designed to fasten the first fabric layer (111) and the second fabric layer (112) together to form the fabric layer stack (113). The first fabric layer and the second fabric layer (111, 112), which lie one above the other, can be conveyed to the joining unit (140) for processing the joining region.

To perform favorable sewing by avoiding collision of a sewing part.SOLUTION: A sewing device includes: a sewing part 52 for performing vertical movement of a sewing needle; a support frame 53 for supporting the sewing part; a first movement mechanism 54 for moving the sewing part along the support frame; a second movement mechanism 56 for moving an object C to be sewn along the direction crossing the first movement mechanism; a turning mechanism 55 for turning the sewing part around a vertical axis of the sewing needle; a sewing control part 941 for controlling so as to perform needle location sequentially based on sewing pattern data; and a turning control part 942 for turning the sewing part by the turning mechanism according to the relative movement direction of the sewing part with respect to the object to be sewn. In the case where, in a movement range of the sewing part by the first movement mechanism, the sewing part enters interference ranges W1, W2 that can interfere with the support frame by the turning of the sewing part, the turning control part restricts the turning operation by the turning mechanism.SELECTED DRAWING: Figure 3

A system for calibrating one or more optical sensors on a sewing machine includes one or more optical sensors and one or more processors of the sewing machine. The optical sensors are arranged to collect data from one or more features of one or more predefined regions. The processors are for processing the data and are configured to: receive the data; detect and recognize the one or more features of the one or more predetermined regions from the data; calculate one or more accuracy indicators of the one or more features from the data as compared to a known feature; compare the value of the one or more accuracy indicators to one or more indicator thresholds; and adjust a parameter of at least one of the optical sensors based on the comparison between the one or more accuracy indicators and the one or more indicator thresholds.