A Digital Jacquard Machine Control System
A control system, a technology for jacquard machines, applied in looms, textiles, papermaking, textiles, etc., can solve problems such as defective fabrics, and achieve the effect of convenient repair of lines
Active Publication Date: 2021-02-23
NINGBO CHUANGYI INFORMATION TECH CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When the speed is relatively high, such as 450rpm, weaving 15 wefts in 2 seconds, it is difficult for the operator to find the fault and stop in time, resulting in defective fabrics
On the other hand, even if weaving defects are found on the fabric surface, it is not easy to accurately locate the faulty needle selector on the jacquard machine from the fabric surface
Method used
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Embodiment Construction
[0023] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings will be used for a detailed description, as follows:
[0024] Such as figure 1 , figure 2 and image 3 As shown, a digital jacquard machine control system includes:
[0025] - a needle selector comprising a plurality, each said needle selector comprising at least one electromagnetic coil;
[0026] -Needle selector driving board, which is provided with one or more groups, each group of the needle selector driving board includes a plurality of driving board monomers, and the driving board monomers are respectively connected to the one-to-one corresponding ones through electrical connectors The needle selector is connected to each other, and a switching element is installed on the drive board, which is used to control the power on or off of the electromagnetic coil;
[0027] -groupi...
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The invention relates to a digital jacquard control system, which includes a needle selector, a needle selector drive board, a group control board, a main control board, and a man-machine interface. The line detection unit includes a line breakage detection circuit, a signal detection body, which includes a line stake and a line head used in conjunction with each other, and is respectively connected to the connection between the drive plate monomer and the line breakage detection circuit; the line stake is provided with a The source RFID tag, the wired signal transmitting and receiving device, the active RFID tag and the wired signal transmitting and receiving device are all built in an iron box; the thread head is provided with a reader corresponding to the RFID tag; the thread head and the wire A signal control board arranged inside the iron box is also arranged between the piles. The technical solution has a disconnection detection function, and can quickly indicate the location of a disconnection fault.
Description
technical field [0001] The invention relates to a digital jacquard machine control system, which belongs to the technical field of textile machinery control. Background technique [0002] The electronic jacquard machine is a mechanical and electrical integration equipment that plays an important role in jacquard weaving. In recent years, it has developed towards high speed, wide width, and large number of needles, which also brings new problems. For electronic jacquard machines with more needles, such as 2688 needles, 5120 needles and more needles, more needle selectors and drive boards are used, and there is a needle selector corresponding to each needle. Electromagnetic coils, and each coil is controlled by a switching element, once a component fails, it will cause weaving defects on the cloth surface. When the speed is low, the shift worker patrols for visual inspection and stops in time to remove the weaving defects. When the speed is relatively high, such as 450rpm, ...
Claims
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IPC IPC(8): D03D51/46
CPCD03D51/46
Inventor 华铨平李波张焕英秦智
Owner NINGBO CHUANGYI INFORMATION TECH CO LTD