31results about How to "Improve Embroidery Efficiency" patented technology

The invention discloses a presser foot height self-adaptive adjusting method, and belongs to the technical field of embroidery machines. The method comprises the following steps that S1, the current of a presser foot driving motor is detected during embroidering of a first needle, and if the current is suddenly increased, it is determined that the presser foot is in contact with an embroidery material; and S2, the presser foot height of a subsequent needle is determined according to the increased current value. According to the method, the proper presser foot height can be automatically adjusted according to the embroidery material attribute, the preset step is omitted, and the embroidery efficiency and the embroidery quality are improved.

The invention discloses a multi-gold sheet conveying device which comprises two gold sheet feeding devices. Each gold sheet feeding device comprises at least one conveying channel. The gold sheet outlets of the conveying channels of each gold sheet feeding device are located below a same needle bar and a sheet feeding mechanism, rotated at a certain angle, of one gold sheet feeding device and a sheet feeding mechanism of the other gold sheet feeding device are overlapped. The multi-gold sheet conveying device is high in work efficiency and convenient in threading a wire through a head and threading a gold sheet.

The invention discloses a cross-stitch rocker arm platform. The cross-stitch rocker arm platform comprises a base plate, four upright pillars and a chair, wherein the four upright pillars are connected with the base plate, a hydraulic arm is connected to the lower surface of the base plate and comprises a base, and the base is placed on the ground and can move and overturn relatively to the ground; first springs are arranged at the bottom ends of the upright pillars, buckles to be connected with cross-stitch cloth are arranged on the top ends of the upright pillars, and the upright pillars are fixedly connected with the first springs and are connected with the base plate through the first springs; and the base plate is of a rectangle, the four upright pillars are respectively distributed at four corners of the base plate and comprise lower pillars and upper pillars, the lower pillars are connected with the first springs, and the upper pillars are connected with the buckles through second springs and are connected with the lower pillars. The cross-stitch rocker arm platform is a cross-stitch cloth expanding tool designed aiming at big cross-stitches, the big cross-stitches can be well expanded and fixed, and multiple different cross-stitch cloth placement manners such as horizontal placement, oblique placement and vertical placement can be provided, thereby meeting requirements of different workers.

The invention relates to a thread-hooking oscillating shuttle device of a tuft embroidery machine and an automatic control method thereof, belonging to the technical field of embroidering machines. The thread-hooking oscillating shuttle device drives the tuft embroidery machine by using a stepping motor. As for the structure of the thread-hooking oscillating shuttle device, a rotating shuttle bracket is L-shaped; the lower plane of the rotating shuttle bracket is fixed on a frame of the tuft embroidery machine; the stepping motor is fixed on a vertical plate of the rotating shuttle bracket; atransmission spindle of the stepping motor is sheathed in a mounting hole of the rotating shuttle bracket; a thread-hooking oscillating shuttle bracket is fixed at an outer end of the transmission spindle of the stepping motor; and a thread-hooking oscillating shuttle tip is arranged at the upper end of the thread-hooking oscillating shuttle bracket. The thread-hooking oscillating shuttle device is widely applied in tuft embroidery machines.

The invention discloses a cross-stitch tool. The cross-stitch tool comprises a rectangular base plate, four standing columns connected with the base plate and a chair, wherein a rotary disc placed on the ground is connected to the lower surface of the base plate, the base plate can rotate relative to the ground, a first spring is arranged at the bottom end of each standing column, a fastener for being connected with cross-stitch cloth is arranged at the top end of each standing column, each standing column is connected with the base plate through the corresponding first spring, the four standing columns are distributed at the four corners of the base plate, each standing column comprises a lower column connected with the corresponding first spring and an upper column connected with the corresponding fastener, each upper column is connected with the corresponding fastener through a second spring, each upper column is connected with the corresponding lower column, the lower end of each upper column is provided with an outer thread and a groove close to the outer thread, the upper end of each lower column is provided with an inner thread which meshes with the corresponding outer thread, and the length of each inner thread is equal to the sum of the lengths of the corresponding outer thread and the corresponding groove. By the cross-stitch tool which is specially designed for the spreading of the cross-stitch cloth of a large cross-stitch product, the large cross-stitch cloth can be well spread and fixed.

The invention discloses a positioning method of auxiliary patterns of an inwrought applique decorative blanket. The positioning method comprises the following steps of 1, selecting a positioning plate, and on the positioning plate, setting aside a main pattern corresponding zone with the size matching with that of an inwrought applique decorative blanket main pattern and a blank zone located around the main pattern corresponding zone, 2, carving inwrought applique decorative blanket auxiliary pattern hollow structures on the blank zone by a computer engraving machine, and 3, superposing the main pattern of the screen cloth only with the inwrought applique decorative blanket main pattern and the main pattern corresponding zone, covering the screen cloth with a positioning plate, fixing the main pattern of the screen cloth to the corresponding position of the main pattern corresponding zone, and drawing the outlines of the inwrought applique decorative blanket auxiliary pattern hollow structures on the screen cloth by a paintbrush. The positioning method realizes whole positioning of the auxiliary patterns on the screen cloth of the inwrought applique decorative blanket so that in embroidering, an embroidering work does not use a coordinate drawing for contrast and embroidering efficiency is greatly improved.

The present invention belongs to the technical field of daily necessities, and particularly relates to a novel cross-stitch needle, which is characterized in that the novel cross-stitch needle comprises a needle body with the thick middle portion and both thin end portions, the needle is streamlined, a through hole is arranged in the middle of the needle body, and both ends of the needle are provided with ball bodies. According to the present invention, the novel cross-stitch needle has characteristics of simple structure and convenient use; and during the embroidery, the needle head direction is not required to be changed so as to improve the embroidery efficiency; and the constructing cost is low, and the novel cross-stitch needle is easy to promote and apply.

The invention discloses a straight-line type manual embroidery. The straight-line type manual embroidery comprises an embroidery plate, an embroidery lining and an embroidery bottom. The embroidery is embroidered through the following steps: firstly, printing or drawing a to-be-embroidered pattern on the surface of the embroidery plate; putting the embroidery bottom on a special workbench, then pressing the embroidery lining on the surface of the embroidery bottom, finally, putting the embroidery plate with the pattern on the surface of the embroidery lining, guaranteeing that the surface with the pattern of the embroidery plate faces upward, and fixing a circle with a line along the periphery; according to the pattern on the embroidery plate, inserting an embroidery needle with an embroidery thread from the embroidery plate and passing through the embroidery lining and the embroidery bottom, so as to complete a first stitch, then inserting from the back surface of the embroidery bottom and passing through the embroidery lining and the embroidery plate, so as to complete a second stitch, repeating the steps, and keeping uniform distance between the stitches until the integral pattern is embroidered; splitting between the embroidery bottom and the embroidery lining with a special tool, and taking out the embroidery lining, so as to see wool left on the back of the embroidery plate and form a space pattern. The straight-line type manual embroidery has a unique three-dimensional effect and has the advantages of simplicity and convenience in manufacturing and high efficiency, and the embroidery can be changed according to different patterns.