Manufacturing method of edge traction mechanism of inner ear belt mask machine

- Jul 04, 2020-

Background technique:


The inner ear band masks are wrapped with a band at the root of the mask on both sides, and are welded together by an ultrasonic hot-melt welder.


The edge traction device used in the traditional inner ear belt mask machine is driven by a cylinder and adopts a reciprocating working mode. The vibration is large during operation and the production efficiency is low. At the same time, in the reciprocating working mode of the cylinder, the mask is not positioned correctly on the conveyor , Causing the mask to be easily injured by the sideband cutter.


According to the invention, the mask edging traction device is changed to a wheeled traction mode, which is driven by an independent stepping motor or a synchronous drive of the mask disc drive motor, and the traction mechanism adopts a continuous operation mode to improve traction accuracy and mask production efficiency.


Technical realization elements:


The purpose of this utility model is to provide an inner ear belt mask machine wrapping edge traction mechanism to solve the problems mentioned in the background art.


In order to achieve the above object, the present invention provides the following technical solution: An inner ear belt mask machine wrapping traction mechanism, including a machine table and a belt traction mechanism, the machine table is provided with a plurality of equidistant bottom material trays, so A non-woven fabric sheet is placed in the bottom material tray, and a belt traction mechanism is provided on both sides above the bottom material tray respectively, and the belt traction mechanism presses the non-woven fabric sheet on the bottom material tray; the edge band is positioned Device, main traction stepper motor, first driven traction wheel, auxiliary traction stepper motor, the main traction stepper motor is located at one end of the machine, the first driven traction wheel is located at the other end of the machine, the main traction The output shaft of the stepper motor is provided with a main traction belt pulley, and the main traction belt pulley is sleeved with a main traction belt;


A tabletting wheel is provided between the main traction pulley and the first driven traction wheel. A main traction belt is wound around the main traction pulley, the tabletting wheel and the first driven traction wheel. The tablet wheel presses the main traction belt on the non-woven fabric sheet; the outside of the tablet wheel is coaxially provided with a third driven traction wheel, and the outer side of the first driven traction wheel is coaxially provided with a fourth driven traction Wheel, the third driven traction wheel is provided with an edge band positioning device and an edge band guide wheel, wherein the edge band guide wheel is located on the outside of the edge band crimping positioner, and the edge band positioning An ultrasonic welding plate is arranged between the device and the edging belt pressing wheel, and an ultrasonic welding head which can be raised and lowered is arranged above the ultrasonic welding plate, and an auxiliary traction step is arranged between the ultrasonic welding plate and the main traction pulley The motor is provided with an auxiliary traction wheel at the output end of the auxiliary traction stepper motor, and an edge band cutter is provided for the main traction belt wheel and the auxiliary traction wheel.

automatic n95/kn95 mask machine

The utility model has the beneficial effects of adopting a continuous operation mode to improve the accuracy of traction and the production efficiency of masks. Driven by an independent stepper motor or synchronously driven by the mask tray motor, the traction mechanism adopts a continuous operation mode to improve the accuracy of traction and the production efficiency of the mask. The traction wheel is controlled by a stepper motor, which can accurately regulate the traction distance.

Technical characteristics:

1. An inner ear belt mask machine edging traction mechanism, including a machine table and a belt traction mechanism, characterized in that the machine table is provided with a plurality of equidistant bottom material trays. A woven fabric sheet, on both sides of the bottom material tray are provided with a belt traction mechanism, the belt traction mechanism presses the nonwoven fabric sheet on the bottom material tray; the edge band positioning device, the main traction stepper motor, The first driven traction wheel and the auxiliary traction stepper motor, the main traction stepper motor is located at one end of the machine, the first driven traction wheel is located at the other end of the machine, and the output shaft of the main traction stepper motor is provided A main traction pulley, the main traction belt is sleeved on the main traction pulley;


A tabletting wheel is provided between the main traction pulley and the first driven traction wheel. A main traction belt is wound around the main traction pulley, the tabletting wheel and the first driven traction wheel. The tablet wheel presses the main traction belt on the non-woven fabric sheet; the outside of the tablet wheel is coaxially provided with a third driven traction wheel, and the outer side of the first driven traction wheel is coaxially provided with a fourth driven traction Wheel, the third driven traction wheel is provided with an edge band positioning device and an edge band guide wheel, wherein the edge band guide wheel is located on the outside of the edge band crimping positioner, and the edge band positioning An ultrasonic welding plate is arranged between the device and the edging belt pressing wheel, and an ultrasonic welding head which can be raised and lowered is arranged above the ultrasonic welding plate, and an auxiliary traction step is arranged between the ultrasonic welding plate and the main traction pulley The motor is provided with an auxiliary traction wheel at the output end of the auxiliary traction stepper motor, and an edge band cutter is provided for the main traction belt wheel and the auxiliary traction wheel.


2. An inner ear belt mask machine wrapping traction mechanism according to claim 1, wherein the wrapping belt pressing wheel, the third driven traction wheel, and the fourth driven traction wheel are provided with auxiliary traction The belt, in which the third driven traction wheel of the edging belt pressing wheel presses the auxiliary traction belt on the non-woven fabric sheet.


3. An inner ear belt mask machine wrapping traction mechanism according to claim 1, wherein a driven auxiliary traction wheel is provided directly below the auxiliary traction wheel.

Technical summary

An inner ear belt mask machine wrapping edge traction mechanism includes a machine table and a belt traction mechanism. The machine table is provided with a plurality of equidistant bottom material trays, and a nonwoven fabric sheet and a bottom material tray are placed in the bottom material tray There are belt traction mechanisms on the upper two sides, the belt traction mechanism presses the non-woven fabric sheet on the bottom tray; the edge band positioning device, the main traction stepper motor, the first driven traction wheel, the auxiliary traction stepper motor, The main traction stepper motor is located at one end of the machine, the first driven traction wheel is located at the other end of the machine, the output shaft of the main traction stepper motor is provided with a main traction belt pulley, and the main traction belt pulley is sleeved with a main traction belt. The utility model adopts a continuous operation mode to improve the accuracy of traction and the production efficiency of masks. Driven by an independent stepper motor or synchronously driven by the mask tray motor, the traction mechanism adopts a continuous operation mode to improve the accuracy of traction and the production efficiency of the mask. The traction wheel is controlled by a stepper motor, which can accurately regulate the traction distance.