ENERGY BALANCE OF THE FEED DOG MECHANISM OF THE TEXTILE MATERIAL OF SEWING MACHINE WITH BELOW DRIVE

Senior Assist. Eng. Blagoyka Ilieva Paleva-Kadiyska, PhD.

Bulgaria, Blagoevgrad, South-West University “Neofit Rilski”, Faculty of engineering, department “Mechanical engineering and technologies”

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Abstract.

The purpose of the paper is to present the examination of the energy of transporting mechanism of the textile material of sewing machine M1022 class. In it is determinated: the energy of each of its units (linkages); the conditional chain for horizontal feed dog drive;the conditional chain for vertical feed dog propulsion and the chain of the feed dog itself, as well as the total energy of the mechanism. Has analyzed its distribution for one complete revolution of the camshaft of the machine.

Keywords: sewing machines, mechanisms for transporting textile material of the sewing machines, analysis, energy balance.

References

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