Dual system flat knitting machine motor bottom plate with motor homing

Abstract

The invention relates to a dual-system flat knitting machine motor bottom plate with motor homing. At present, there is no double-system flat knitting machine bottom plate with motor homing that is beneficial to reduce energy consumption and improve weaving accuracy. The invention comprises an upper base plate, No. 1 push pin cam, No. 2 push pin cam, No. 3 push pin cam and No. 4 push pin cam installed on the upper base plate, a slide bar, and a control structure for the up and down movement of the push pin cam; its characteristics are : The control structure of the up and down movement of the push pin cam includes a push pin cam motor, a cam, a No. 1 guide post and a No. 2 guide post. and the No. 2 guide post are fixed on the slide bar and are respectively located on both sides of the cam; or the control structure for the up and down motion of the push pin cam includes a push pin cam motor, a gear and a rack, the gear is connected to the push pin cam motor, and the rack is fixed On a slider, the rack and pinion mesh. The invention is beneficial to reduce energy consumption and improve weaving accuracy.

Description

technical field [0001] The invention relates to a dual-system flat knitting machine motor bottom plate, in particular to a dual-system flat knitting machine motor bottom plate with motor homing. Background technique [0002] In computerized flat knitting machines, the method of pulling the magnetic steel on the plane of the large bar is generally used to complete the up and down movement of the push needle triangle. This method completely relies on the friction of the magnetic steel and the large bar (iron parts) to drive the push needle. The triangular guide post completes the action, and the friction is very large, which is easy to cause wear on the large bar, resulting in a large running resistance of the machine head, and the whole machine is prone to shaking, which affects the accuracy of weaving; the power requirements for the main motor are also very high. A waste of electricity, not energy-saving and environmentally friendly; due to the large resistance, the wear of ...

AI Technical Summary

Problems solved by technology

[0002] In computerized flat knitting machines, the method of pulling the magnetic steel on the plane of the large bar is generally used to complete the up and down movement of the push needle triangle. This method completely relies on the friction of the magnetic steel and the large bar (iron parts) to drive the push needle. The triangular guide post completes the action, and the friction is very large, which is easy to cause wear on the large bar, resulting in a large running resistance of the machine head, and the whole machine is prone to shaking, which affects the accuracy of weaving; the power requirements for the main motor are also very high. A waste of electricity, not energy-saving and environmentally friendly; due to the large resistance, the wear of the synchronous wheel and the synchronous belt is also great, the tooth profile of the synchronous wheel is easy to wear, and the tooth profile will fall off in serious cases, resulting in the need to replace the synchronous wheel before normal use, which greatly reduces The service life of the whole machine

[0003] There are also flat knitting machine base plates of other structures now. For example, the date of publication is November 24, 2010, and the Chinese patent publication number CN101892550A discloses a cam system of a flat knitting machine. The cam system of the flat knitting machine includes a triangular base plate. , Needle pressing cam mechanism, the pressing cam mechanism includes left non-woven pressing cam, right non-woven pressing cam, left connecting needle pressing cam, right connecting needle pressing cam, second stage stitch pressing cam, tuck pressing The needle cam, the needle cam mechanism drives each needle cam to act through a driving mechanism; the driving mechanism includes a needle cam motor, a gear, a first rack, and a second rack; the first rack is provided with a first slide slot, the second rack is provided with a second chute, and a pin is fixed on each needle pressing cam, the pin is inserted in the chute and slides relative to the chute, the chute has a horizontal chute section and an inclined chute section; when When the pin is located in the horizontal chute section and slides relatively in the horizontal chute, the corresponding pin pressing cam remains stationary; when the pin is located in the inclined chute section, the corresponding pin pressing cam moves in and out perpendicular to the plane of the triangular bottom plate The overall structure design of the cam system of the knitting flat knitting machine is not reasonable enough

[0004] To sum up, there is no dual-system flat knitting machine motor bottom plate with motor homing that is simple in structure, reasonable in design, and unique in conception, which is beneficial to reduce energy consumption, improve weaving accuracy, and prolong the service life of the whole machine.

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