CN202913207U - Sewing machine tensioner - Google Patents

Abstract

The utility model belongs to processing equipment which is used in the textile and garment processing industry, in particular to a sewing machine tensioner which is additionally installed on a common sewing machine. Sewing of an exiting textile and garment processing industry is manually operated, and the requirements for sewing technology of operators are high particularly when auxiliary materials of an elastic cord of a bedspread are sewn. The sewing machine tensioner is characterized in that a main shaft is installed on a support, the main shaft is provided with a material roller, a spring is installed at one end of the material roller, and an adjustable nut and a compression ring are installed at one end of the main shaft. Therefore, the sewing machine tensioner not only lightens the labor intensity of workers, but also greatly improves work efficiency and product quality.

Description

A kind of Sewing machines tightener

Technical field

The utility model belongs to the employed a kind of process equipment of textile garment processing industry, a kind of Sewing machines tightener that specifically installs additional at common Sewing machines.

Background technology

Making of textile garment processing industry is manual now, particularly when making the elastic cord material delivering of bedcover, sewing technology to the operator requires very high, because elastic cord operator before making will pull into certain elasticity to elastic cord, and then and cloth make together, the control of the elasticity of elastic cord is bad, quality problems will appear in the bedcover of making, and affect attractive in appearancely, greatly reduce simultaneously efficiency.

Summary of the invention

The purpose of this utility model just is to overcome above-mentioned shortcoming, and a kind of Sewing machines tightener that provides.

The utility model is achieved in that a kind of Sewing machines tightener, it is characterized in that: at support main shaft is installed, at main shaft material roller is installed, at an end of material roller spring is installed, at an end of main shaft adjustable nut and pressure ring are installed.

Description of drawings

The utility model is described in more detail below in conjunction with accompanying drawing.

Fig. 1 is front view of the present utility model.

Fig. 2 is left view of the present utility model.

Each label declaration is as follows among the figure:

1, adjustable nut, 2, pressure ring, 3, spring, 4, material roller, 5, main shaft, 6, elastic cord, 7, support.

The specific embodiment

Adjustable nut 1 adopts the M10 stainless steel nut of standard, pressure ring 2 adopts the stainless steel material processing and fabricating, spring 3 employing diameters are 1.5 millimeters spring wire processing and fabricating, resistance when the effect of spring 3 is exactly feed roller 4 rotation, material roller 4 adopts 45# steel processing and fabricating, curling elastic cord 6 on material roller 4, support 7 employing thickness are 3 millimeters corrosion resistant plate processing and fabricating.

When the utility model uses, support 7 of the present utility model is fixed on the work top of ordinary sewing machine, when making, guarantees the elasticity size of spring 3 by regulating adjustable nut 1, thereby reach desirable elasticity.

In sum, the utility model not only alleviates workman's labour intensity, has greatly improved operating efficiency and product quality.

Claims (1)

1. Sewing machines tightener is characterized in that: at support main shaft is installed, at main shaft material roller is installed, at an end of material roller spring is installed, at an end of main shaft adjustable nut and pressure ring are installed.

Images