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Directly driven transmission device of loom

A technology for driving transmission and driving device, applied in looms, textiles, textiles and papermaking, etc., can solve problems affecting the implementation and promotion of systems, complex control, large pulsation, vibration, noise, etc.

Inactive Publication Date: 2012-06-13
CHTC HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual implementation, the main drive motor is a motor that operates on the principle of reluctance. Due to design principles, although the reluctance motor has the advantages of simple structure, it has great pulsation, vibration, and noise in low-speed drive, and the control is complex and There is no mature control system, which affects the implementation and promotion of the system

Method used

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  • Directly driven transmission device of loom
  • Directly driven transmission device of loom
  • Directly driven transmission device of loom

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with embodiment (accompanying drawing):

[0027] Such as figure 1 As shown, the direct drive transmission device of the loom of the present invention comprises a motor 15, a driving gear fixedly arranged on the motor rotor shaft 1, a beating gear 2 and an open gear 3 meshed with the driving gear respectively; The beating gear 2 is connected with the cam beating device and the weft insertion driving mechanism on both sides of the loom through the transmission shaft 8, and the shedding gear is connected with the shedding device through the gear shaft 9; the shaft end of the motor rotor shaft 1 is rotated and matched Combined with the axial movement driving device for driving the motor rotor shaft 1 for axial displacement movement; two grooves for disengaging or re-engaging with the driving gear are processed around the tooth top surface of the beating gear 2 Arc-shaped groove B whose width is less than ...

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Abstract

The invention provides a directly driven transmission device of a loom. The transmission device is characterized by comprising a motor, a driving gear fixedly arranged on an electric machine rotor shaft, and beating-up gear and opening gear, which are respectively meshed with the driving gear, wherein the shaft end of the electric machine rotor shaft is combined with an axial movement driving device for driving the electric machine rotor shaft to realize axial displacement in a rotation fit manner; and at least two arc grooves B are processed on one side around the tooth top surface of the beating-up gear, the at least two arc grooves B are used for separating from or meshing with the driving gear, the groove width of each arc groove is smaller than half of the tooth width, and the length of each arc groove is larger than the number of meshed teeth.

Description

[0001] technical field [0002] The invention relates to the technical field of textile machinery, in particular to a direct drive transmission device of a loom. Background technique [0003] The current loom driving device mainly uses a three-phase asynchronous AC motor to drive the main shaft through a belt, and the main shaft controls the rapid start and stop of the loom through a group of electromagnetic clutch brakes. Through the main shaft, the motor drives the whole machine to run at high speed. When it needs to stop, the electromagnetic clutch disconnects the transmission, and at the same time, the electromagnetic brake brakes quickly to stop the whole machine from running. When it is necessary to search for broken weft yarns, a separate motor drives the whole machine through a group of electromagnetic clutches to perform forward or reverse full-circle slow motion. [0004] The structure of the above-mentioned device is complicated. At the same time, because the clu...

Claims

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Application Information

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IPC IPC(8): D03D51/00D03D49/28
Inventor 刘延武吴刚张志凯刘春阳王江霞贾志斌杜晓静高红艳白国利
Owner CHTC HEAVY IND