Jacquard machine

一种机器、提升器的技术，应用在提花机、纺织品和造纸、纺织等方向，能够解决结构复杂、提花机器功能损害、锁鼻弹性结构产生振动等问题，达到简化构造、消除振动和共振的效果

Inactive Publication Date: 2006-06-21
TEXTILMA AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to the fact that the double arrangement of the lock nose and the lock knife leads to a complex structure, the elastic structure of the lock nose generates vibrations, which impairs the functionality of the jacquard machine

Method used

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Examples

Experimental program
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Embodiment Construction

[0022] Figures 1-4 show schematic views of the lifter 2 of the Jacquard machine in different working positions, omitting parts not essential to the essence of the invention.

[0023] The lifter 2 has a mobile part 4 to which a heald 8 is connected via a ring 6 at its lower end, the heald 8 being prestressed by means of a spring 10 relative to the machine frame 12 . As a result of this prestressing, the moving part 4 is prestressed in the lower shed position T against the lower stop 14 on the machine frame. An eye 16 arranged in the heddle 8 serves to concentrate the warp thread 18 so that the warp thread 18 reciprocates out of the lower shed position T in FIG. 1 and passes through the middle shed position M in FIG. The upper shedway position H in, thus just forming a shedway 24. The mobile part 4 is held displaceably in the longitudinal direction by a shaped rear part 26 under the action of a guide of the machine frame, which is not shown here in more detail.

[0024] The mo...

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PUM

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Abstract

Each lifter ( 2 ) has a displacement member ( 4 ) which can be connected to at least one directable thread ( 18 ) and which has two spring arms ( 28 a , 28 b) that can be coupled to lifter blades ( 34 a , 34 b) which move up and down. The lifter blades are not attached to the spring arms ( 28 a , 28 b) in the starting position of the latter. In the lower shed position (T), the spring arms ( 28 a, 28 b) can be displaced into position for coupling with the lifter blades ( 34 a , 34 b) using an actuator ( 40 ). The displacement member ( 4 ) can be locked in the upper shed position using the same actuator ( 40 ). To improve the jacquard machine, the switching member ( 38 ) is positioned at the end of a spring tongue ( 44 ) that is aligned in the direction of displacement and is fixed to the displacement member ( 4, 4 a) outside the spring arms ( 28 a , 28 b). The actuator ( 40, 40 a) is located laterally outside the spring arms ( 28 a, 28 b) in such a way that it acts transversely in relation to the latter.

Description

technical field [0001] The present invention relates to a jacquard machine having a lifter connected to a wire that can be controlled, with a control signal from an electronic control unit, the lifter being able to engage in a close fit with a relatively raised and lowered lifting knife Correspondingly, each lifter has a mobile part, which on the one hand can be connected to at least one line to be controlled, and on the other hand, the mobile part has two spring arms, in the reference position, the spring arms do not Cooperating with the lifting knife, in the lower shed position, the spring arm is placed in a cooperating position with the lifting knife by means of a switching part actuatable by an actuator, and in the upper shed position, the moving part passes through The actuator is interlocked with the buckle. Background technique [0002] Jacquard machines of the type mentioned at the outset are currently known, for example from US Pat. No. 5,743,308. In this jacquard...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D03C3/08D03C3/20
CPCD03C3/08D03C3/20
Inventor 约瑟夫·赖特
Owner TEXTILMA AG
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