Automatic thread releasing device of pseudo handcraft bead edging machine
A bead edging machine, a technique of imitating handwork, which is applied in the sewing machine thread hooks, sewing machine components, textiles and paper making, etc., can solve the problems of broken stitches, inability to use reverse needles, etc., and achieve good sewing effect and simple structure. Effect
Inactive Publication Date: 2012-07-04
冯银存 +1
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
This thread loosening device can only be used when the beading machine is sewing in the forward direction. When the beading machine is reversed, the loosening needle will catch the sewing thread, causing the thread to break
So you can't use it backwards
Method used
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Embodiment Construction
[0010] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0011] refer to figure 1 , the automatic thread loosening device of the imitation manual bead edge machine of the present invention is fixed on the head of the pearl machine 1 through the fixing frame 8, and the thread loosening device includes a thread loosening needle 2, a thread loosening needle pendulum shaft 3, and a thread loosening needle adjustment mechanism 4, Cylinder 5 (hydraulic cylinder can also be adorned) is housed on described loosening needle adjusting mechanism 4, and the piston rod of this cylinder 5 is parallel with described loosening needle pendulum shaft 3, and slide block 6 is housed at the end of piston rod, this The slider 6 is slidably sleeved on the balance shaft 3 of the loosening needle, and the loosening needle 2 is fixed on the slider 6 . The slide block 6 is movably connected to the piston rod by screws (not sh...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention discloses an automatic line loosing equipment of imitating hand pearl side machine, comprising line loosing needle, swing shaft for line loosing needle and adjusting mechanism for line loosing needle. Air cylinder or hydraulic cylinder is set on the adjusting mechanism for line loosing needle. The piston bar in air cylinder or hydraulic cylinder is parallel with the swing shaft of line loosing needle. Sliding block is set at the end of piston bar and the sliding block is set on the swing shaft of line loosing needle. The line loosing needle is fixed on the sliding block. Because the air cylinder or hydraulic cylinder is set on the adjusting mechanism of line loosing needle in the automatic line loosing equipment of pearl side machine, by the piston bar driving the sliding block so as to drive the line loosing needle move axially along the swing shaft of line loosing needle, conceding action happens to avoid breaking the sewing line when the pearl side machine inverts the needle. So the pearl side machine with the line loosing equipment can use inverting needle. It is provided with better sewing effect and simpler structure.
Description
technical field [0001] The invention relates to a sewing device, in particular to an automatic thread loosening device for an imitation manual beading machine. Background technique [0002] The imitation manual beading machine is a kind of sewing equipment used to imitate manual sewing. Its automatic loosening device is a device that the loosening needle swings back and forth along the forward direction during the sewing process, so that the beading machine produces a hand-sewn effect. Existing automatic thread loosening device of imitation manual beading machine usually includes loosening needle, loosening needle pendulum shaft, pendulum reset torsion spring, fixed frame and loosening needle adjusting mechanism, wherein loosening needle pendulum shaft is installed on the fixed frame Inside the shaft sleeve, one end is equipped with a thread release lever, which is driven by the bead edge motor force to drive the pendulum shaft to rotate, and the pendulum shaft reset torsion...
Claims
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IPC IPC(8): D05B47/00D05B53/00
Inventor 冯银存赵群
Owner 冯银存