Automatic line breaking device for deposit books
An automatic and passbook technology, which is applied to the thread-cutting mechanism in sewing machines, textiles, papermaking, sewing equipment, etc., can solve the problems of low production efficiency, high labor intensity of workers, and the inability of automatic thread-cutting device to adapt to manual paper feeding. The effect of reducing requirements, enhancing practicality, and meeting the needs of high-volume, long-term uninterrupted production
Active Publication Date: 2012-12-05
XIAN XIZHENG PRINTING
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Problems solved by technology
[0005] The purpose of the present invention is to provide an automatic thread breaking device for passbooks, which solves the technical problems that the existing manual thread breaking method has low production efficiency, labor intensity is high, and the automatic thread breaking device matched with a fully automatic sewing machine cannot adapt to manual paper feeding.
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[0031] The passbook automatic thread disconnection device of the present invention comprises a thread disconnection device, a support frame fixed in front of the working platform of the sewing machine, a front platen wheel set and a rear platen wheel set sequentially arranged on the support frame with a wheelbase L of 160 to 180 mm, and a transmission device, the support frame is provided with a blade protruding port, and the blade protruding port is set in the middle of the front pinch wheel set and the rear pinch wheel set; the front pinch wheel set includes the front upper pinch wheel and the front lower pinch wheel, and the rear pinch wheel The set includes the rear upper pressure pulley and the rear lower pressure pulley; the transmission device includes a motor, a first driving pulley coaxially connected with the motor, a first driven pulley coaxially fixed with the rear lower pressure pulley, and a second driving belt pulley, the second driven pulley coaxially connected ...
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The invention relates to an automatic line breaking device for deposit books, which solves the technical problems that the traditional manual line breaking manner has the defects of low production efficiency and high labor intensity of workers, and an automatic line breaking device matched with a full-automatic sewing machine cannot adapt to manual sheet feeding. The automatic line breaking device comprises a line breaking device, a support frame, a front paper pressing wheel group, a back paper pressing wheel group and a transmission device, wherein the support frame is fixed in front of a work platform of a sewing machine, the front paper pressing wheel and the back paper pressing wheel are sequentially arranged on the support frame and have the axle distance L, and a cutter blade extending opening is arranged on the support frame and is arranged in the middle of the front paper pressing wheel group and the back paper pressing wheel group. The automatic line breaking device has the advantage of high cutting rate.
Description
technical field [0001] The invention relates to an automatic disconnection device used for cutting off the connection between passbooks in the production process of passbooks. Background technique [0002] In the passbook production process, there is a process of stitching at the fold of the passbook. In the current passbook production enterprises in China, this process is mainly completed by manual high-speed sewing machines. In the actual production process, in order to improve production efficiency, the stitches are usually continuous, that is, there is a section between two stitched passbooks. thread connection, the sewing machine does not stop, and the passbook that is sewn out is as figure 1 shown. The final passbook product needs to be separated one by one, that is, the line 4 connecting the two passbooks 9 needs to be disconnected. In actual production, one person is required to take 8 blades or scissors to cut the 4 points of the connecting line one by one. There...
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IPC IPC(8): D05B65/04D05B33/00
Inventor 王伟李俊
Owner XIAN XIZHENG PRINTING