Control system of electronic jacquard machine

A technology of electronic jacquard and control system, applied in the direction of jacquard machine, transmission system, near-field transmission system, etc.

Active Publication Date: 2012-01-04
WUJIANG WANGONG ELECTROMECHANICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hard disk and floppy disk used by ordinary computers are not suitable for the harsh working environment of the textile factory. It is necessary to use a non-moving magnetic head and a storage medium that is not afraid of vibration.

Method used

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  • Control system of electronic jacquard machine
  • Control system of electronic jacquard machine
  • Control system of electronic jacquard machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] as attached figure 1 The control system of the electronic jacquard machine shown includes a controller 2, an electromagnetic needle selector 1 whose input end is connected to the output end of the controller 2, and an angle at which the output end is electrically connected to the controller 2. Detector 3, described electromagnetic needle selector 1 is used for receiving the output signal of controller 2, thereby controls jacquard machine to carry out jacquard operation; Described angle detector 3 is arranged on the main transmission shaft of jacquard machine or with the loom On the main transmission shaft, it is used to obtain and output the main shaft synchronization information of the electronic jacquard machine or loom.

[0037] Wherein, described controller 2 comprises embedded microprocessor 22, and described embedded microprocessor 22 has a plurality of input ends and a plurality of output ends, and an input end of described embedded microprocessor 22 is electric...

Embodiment 2

[0047] The first embodiment above solves the technical problem of the present invention, but has the following disadvantages: when a new variety is put on the machine, the pattern designed on the computer may need to modify the data. At this time, you must take out the memory card from the electronic jacquard machine and insert it into the computer to modify the data. After the modification is completed, insert the memory card into the jacquard machine for a test run. The installation height of the jacquard machine is equivalent to upstairs, and it is very inconvenient to go up and down the stairs; The memory card is a kind of contact card. The textile environment is relatively harsh and the vibration is large. After long-term use, the contacts may age, resulting in unreliable data reading and writing.

[0048] figure 2 It is the electrical principle block diagram of Embodiment 2 of the present invention. The system structure of the second embodiment is basically the same as...

Embodiment 3

[0054] image 3 It is the electric principle block diagram of the third embodiment of the present invention. Embodiment 3 is actually the combination of Embodiment 1 and Embodiment 2. It has both a wireless data transmission module and a FLASH memory, as well as a memory card such as an SD card. Although the memory card is inconvenient to use in the weaving site of the textile factory, the use of the SD card can facilitate debugging during the production and debugging of the electronic jacquard machine, and it can also provide a backup of data transmission means for the textile factory.

[0055] The parts and working principles of the third embodiment that are the same as those of the first embodiment will not be repeated here.

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PUM

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Abstract

The control system of electronic jacquard machine includes one electromagnetic needle selector, one controller and one angle detector. The controller includes one data read / write interface circuit, one movable memory and one embedded processor; or includes one radio data transmission module, one non-volatile memory and one embedded processor. The processed weaving pattern information is stored inthe movable memory or the non-volatile memory, so that the control system of the electronic jacquard machine possesses great memory capacity. The present invention makes it possible to omit one computer for real-time data reading and to lower the cost of the electronic jacquard machine greatly.

Description

technical field [0001] The invention belongs to the field of textile machinery, and relates to an electronic jacquard device, in particular to a control system for a large electronic jacquard machine with thousands to ten thousand needles. Background technique [0002] The electronic jacquard machine uses an automatic control mechanism to replace the mechanical jacquard faucet to control the weaving of the jacquard fabric. It generally includes a controller and an electromagnetic needle selector. The controller outputs electronic pulses to drive the electromagnet according to the weaving pattern information, so that the corresponding weaving The silk moves up and down to form a certain opening, so as to complete the jacquard operation of the corresponding pattern. [0003] There is a series-in-parallel-out register on the electromagnetic needle selector of the electronic jacquard machine, and many series-in-parallel-out registers are connected in series to form a register co...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04B5/00D03C3/24D03C3/20
Inventor李锡放
OwnerWUJIANG WANGONG ELECTROMECHANICAL EQUIP