A device for controlling the forward and reverse directions of an upper heald
A forward and reverse direction, heald technology, applied in the direction of heald, textile, textile and papermaking, etc., can solve the problems of low efficiency, uncontinuous heald, and inconvenience.
Active Publication Date: 2017-05-10
SHENZHEN HAYHON EQUIP TECH
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Problems solved by technology
However, the healds sorted by existing machines are all arranged in the same order, and the sorting operation in this way is relatively simple. The healds are controlled to arrange the threading healds in any positive and negative order
The double column is mainly that the second column is behind the first column, and maintenance needs to be manually passed through the first column, which is very inconvenient
In addition, there must be a gap between the two rows, so that when the number of rods in the heald output part is less than the gap interval, the healds cannot be continuous and the efficiency is low
Method used
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[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0020] Figure 1 to Figure 4 The reference numerals in are: upturning power unit 1; downturning power unit 2; upturning actuator 3; downturning actuator 4; upper heald guide rod clamp assembly 5; lower heddle guide rod clamp assembly 6; Heald guide rod clamp assembly power device 7; lower heald guide rod clamp assembly power device 8; upper heald executive assembly 9, 9'; lower heald actuator assembly 10, 10'; upper heald guide rod 11; lower heddle Guide rod 12; Upturning positioning and fixing assembly 13; Downturning positioning and fixing assembly 14; Heald wire 15; First upper jaw 16; Second upper jaw 17; Third upper jaw 18; Fourth upper jaw 19; The first lower jaw 16'; the second lower jaw 17'; the front side of the heald 20; the back side of the heald 21;
[0021] Such as Figure 1 to Figure 4 As shown, a device for controlling the pos...
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The invention provides a device for controlling positive and opposite directions of feeding harness wires. The device comprises an upper fixed support, a lower fixed support, and an upper overturning mechanism and a lower overturning mechanism which are coaxial with a rotary shaft and are symmetrically arranged, wherein the upper overturning mechanism is arranged on the upper fixed support; the lower overturning mechanism is arranged on the lower fixed support; the upper overturning mechanism comprises an upper overturning power device, an upper overturning execution mechanism, a harness wires feeding guide rod clamp assembly, a harness wires feeding guide rod clamp assembly power device and a harness wires feeding guide rod; the upper overturning power device is connected with the upper overturning execution mechanism and drives the upper overturning execution mechanism to rotate in positive and opposite directions; and the upper overturning execution mechanism is connected with the harness wires feeding guide rod clamp assembly and drives the harness wires feeding guide rod clamp assembly to rotate in the positive and opposite directions. The device has the beneficial effects that the feeding control of the harness wires in the positive and opposite directions is realized.
Description
technical field [0001] The invention relates to a textile device, in particular to a device for controlling the forward and reverse directions of an upper heddle. Background technique [0002] When the automatic drawing-in machine is used to draw in the warp, the healds that need to pass through the warp are arranged in a positive and negative order to protect the yarn. However, the healds sorted by existing machines are all arranged in the same order, and the sorting operation in this way is relatively simple. The healds are controlled to arrange the threading healds in any positive and negative order. The double column is mainly that the second column is behind the first column, and maintenance needs to be manually passed through the first column, which is very inconvenient. In addition, there must be a gap between the two columns, so that when the number of rods in the heald output part is less than the gap interval, the healds cannot be continuous and the efficiency is...
Claims
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IPC IPC(8): D03C9/02
Inventor 雒文斌曹经纬夏超胡康赵伟
Owner SHENZHEN HAYHON EQUIP TECH