With the development of China's textile industry in hig […]
With the development of China's textile industry in high-count and high-density fabric technology, China has introduced and developed a large number of new high- and middle-grade looms, such as rapier looms, water jet loom reed, air jet looms, and shuttle looms. These new high-efficiency looms can only exert their effectiveness under the premise that the high-quality weaving equipment is well matched, and China ’s production equipment and technology of the "steel reed", one of the key weaving equipment, are relatively backward, and the products produced Mostly for low-end fabrics.
Chinese patent discloses a steel reed knitting reed machine for automatic wide-width loom, which includes a feeding device, a reed blade leveling device, a reed knitting device, and a reed control device with a control of unwinding, reed plate leveling, and reed reed operation The control cabinet of the control circuit for synchronous operation, counting and control of the reed and the number of turns, the reed device is equipped with a feeding mechanism, a cutting mechanism, a leaning mechanism, a pushing mechanism, a wire winding mechanism and a steel reed drag mechanism, The drag mechanism is clamped by a drag frame, a drag bracket that supports the drag frame, left and right connecting brackets provided at both ends of the drag frame, a walking screw that fixes the drag bracket in between, and a semicircular bar fixedly connected to the left and right connecting brackets The structure is characterized by that the drag frame is a sectional combined structure, the semicircular bar clamping mechanism is set as a flexible tension adjustable clamping mechanism; the segmented combined drag frame is composed of the left half drag frame and the right The semi-drag frame is fixedly connected by a frame connecting block provided at the connection part; the tension adjustable clamping mechanism includes a left tension adjustment clamping mechanism and a right tension adjustment clamping mechanism.
The left tension adjustment clamping mechanism is clamped by the left Parts, left seat frame, left crossarm The left connecting block, the left moving shaft, the compression spring, the retaining ring and the left support rod; the left moving shaft slides through the left seat frame, one end is fixed on the left clamping member, the other end is equipped with a retaining ring, in the block A compression spring is arranged between the ring and the left seat frame, the left seat frame is fixed on the left crossarm, the left crossarm is connected to the left support rod through the left connecting block, and the left support rod is fixedly connected to the left connecting bracket; the right tension is adjusted and clamped The mechanism is composed of a right clamping piece, a right seat frame, a right crossarm, a right connecting block, a right moving support rod, a right moving support rod locking button and a right tension adjusting mechanism. The right clamping piece is fixed on the right seat frame, The right seat frame is fixed on the right crossarm, the right crossarm is fixedly connected to the right connecting block, and the support rod is moved right to slide through the shaft hole of the right connecting bracket, one end of the right connecting block is fixedly connected, and the other end is connected to the right tension adjusting mechanism , Thread the locking button into the shaft hole of the right connecting bracket. However, this kind of reed machine needs to continuously replace and debug gears when producing different sizes of products, which wastes a lot of manpower and material resources, has poor adaptability to different products, and has low reed accuracy.
1. A high-efficiency, gear-less reed-making mechanism, including a main box body, characterized in that the main box body is connected with an auxiliary box body, a sensor is arranged in the main box body, and a servo motor is arranged in the auxiliary box body The servo motor is sequentially connected with a first transition gear, a second transition gear, a third transition gear, a fourth transition gear, and a fifth transition gear. The fifth transition gear is connected to the screw rod through a screw gear, of which the second transition gear is connected to the third The transition gear is coaxial, the fourth transition gear is coaxial with the fifth transition gear, and the sensor is connected to the servo motor through a numerical control mechanism.
2. A high-efficiency gear-less reed knitting mechanism according to claim 1, characterized in that the auxiliary box is provided with an adjustment plate, and the adjustment plate is connected to the fourth transition gear and the fifth transition gear through an adjustment rod .
The utility model relates to a reed knitting machine, in particular to a high-efficiency gear-less reed knitting mechanism. The main problem is to solve the technical problems existing in the prior art that the reed machine needs to continuously replace and debug the gears when producing different sizes of products, the adaptability to different products is poor, and the accuracy of the reed is low.