Special frequency converter for waterproof water-jet looms
A technology of water jet looms and frequency converters, which is applied in the fields of looms, textiles, textiles and papermaking, etc. It can solve the problems of heavy burden on the staff, high pressure on the arms of the staff, and no displacement, etc., so as to reduce labor intensity, Easy to disassemble and install, improve the effect of stability
Active Publication Date: 2020-02-28
JIAXING DANNAHE ELECTRONICS TECH
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Problems solved by technology
[0003] Most of the traditional inverter installations are installed on the surface of the water jet loom by means of screws or suspension. During the installation of the inverter, the installation is time-consuming. Because the inverter is heavy, a person is required to install it. Fix the position of the frequency converter, and then another person begins to drill holes with screws to connect it to the water jet loom. However, the whole process requires the staff to keep the position of the frequency converter right, and there must be no displacement during the process, otherwise it will cause The positioning of the drilling hole failed. In addition, the whole process puts a heavy burden on the staff, and in the long run, it will put too much pressure on the arms of the staff. Therefore, we provide a special frequency converter for waterproof water jet looms to solve the problems in the above background technology. proposed question
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0031] see Figure 1-9, the present invention provides a technical solution: a special frequency converter for waterproof water-jet looms, including a water-jet loom 1, a side frame 2, a movable frame 3, a placement frame 4, a driving device 5, a limit device 6 and a receiving The roll device 7, the lower end of the water jet loom 1 is provided with a bottom frame 11, the two sides of the water jet loom 1 are provided with side frames 2, the side frames 2 are fixed...
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The invention discloses a special frequency converter for waterproof water-jet looms, which involves a water-jet loom, side frames, a movable frame, a holding frame, a driving device, a limiting device and a winding device; a bottom frame is arranged at the lower end of the water-jet loom, the side frames are arranged on two sides of the water-jet loom and are fixedly connected to the bottom frame, the movable frame is connected to the side frames, the holding frame is arranged on the movable frame, and the frequency converter is mounted inside the holding frame; after first insert rods are inserted into the side frames, the position of the frequency converter is fixed; a screw connection mode is not needed, and troublesome steps for mounting are avoided. Compared with the prior art, the special frequency converter for waterproof water-jet looms has the advantages that the position of the frequency converter is changed through the movable frame capable of moving up and down; manual supporting is not needed in the whole process, and therefore, labor intensity is reduced, and stability of mounting is improved; The special frequency converter for waterproof water-jet looms is convenient to demount and mount, and can be quickly demounted for maintenance and protection when problems occur.
Description
technical field [0001] The invention relates to the technical field of frequency converter installation, in particular to a special frequency converter for waterproof water jet looms. Background technique [0002] The frequency converter is a power control device that uses frequency conversion technology and microelectronics technology to control the AC motor by changing the frequency of the motor's working power supply. The inverter is mainly composed of rectification, filtering, inverter, braking unit, drive unit, detection unit and micro-processing unit. With the continuous improvement of industrial automation, frequency converters have also been widely used. [0003] Most of the traditional inverter installations are installed on the surface of the water jet loom by means of screws or suspension. During the installation of the inverter, the installation is time-consuming. Because the inverter is heavy, a person is required to install it. Fix the position of the frequen...
Claims
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IPC IPC(8): D03D51/00D03D49/02
CPCD03D49/02D03D51/00
Inventor 崔海现吴海龙刘国鹰
Owner JIAXING DANNAHE ELECTRONICS TECH