CN-117684319-B - One-dimensional yarn-based stretchable sweat-activated battery braiding machine and braiding method

CN117684319BCN 117684319 BCN117684319 BCN 117684319BCN-117684319-B

Abstract

The invention relates to the technical field of battery braiding machines, in particular to a one-dimensional yarn-based stretchable sweat-activated battery braiding machine and a braiding method, wherein a support provides mounting conditions for a feeding area, a first winding area, a first transmission area, a fixing area and a collecting area, an elastic base material is wound on the feeding area, carbon wires and cotton wires wrapped with magnesium wires are wound on the first winding area, the elastic base material is stretched to be fixed in the first transmission area, the carbon wires and the cotton wires wrapped with the magnesium wires are fixed on the elastic base material through positioning holes, when the length set before braiding is finished, the fixing area sprays glue to fix a braided finished product, the finished product after dispensing is transmitted forwards to the collecting area, and the finished product is cut and collected through the collecting area, so that the problem that the one-dimensional yarn-based stretchable sweat-activated battery cannot be prepared on a large scale at present is solved.

Inventors

LU ZHISONG
LI DUAN

Assignees

西南大学

Dates

Publication Date: 20260512
Application Date: 20231204

Claims (6)

1. A one-dimensional yarn-based stretchable sweat-activated cell knitting machine is characterized in that, Comprises a bracket, a feeding area, a first winding area, a first transmission area, a fixing area and a collecting area; The first winding area is arranged on the bracket, the feeding area is arranged on one side of the first winding area, the first transmission area is arranged on one side of the bracket close to the first winding area, the fixing area is arranged on one side of the first winding area, the collecting area is arranged on one side of the bracket close to the first transmission area, The first winding area comprises a winding area supporting plate, a winding area mounting plate, a motor fixing plate, a connecting inner shaft, a connecting outer shaft, a third deep groove ball shaft, a winding chassis, a second motor, a third synchronous wheel, a fourth synchronous wheel, a second synchronous belt, a first deep groove ball shaft, a fixed disk, a plurality of wheel shafts, a plurality of second wire storage wheels, a plurality of second dampers and a plurality of second porcelain eyes, wherein the winding area supporting plate is fixedly connected with the bracket and is positioned at one side of the bracket, the winding area mounting plate is fixedly connected with the winding area supporting plate and is positioned at one side of the winding area supporting plate, the motor fixing plate is fixedly connected with the winding area mounting plate and is positioned at one side of the winding area mounting plate, the connecting inner shaft is fixedly connected with the winding area mounting plate and is positioned at one side of the winding area mounting plate, the connecting outer shaft is sleeved on the connecting inner shaft, the third deep groove ball shaft is fixedly connected with the connecting inner shaft and is positioned at one side of the connecting inner shaft, the winding area supporting plate is fixedly connected with the outer shaft, the third synchronous wheel is fixedly connected with the outer shaft, the outer shaft is fixedly connected with the fourth synchronous wheel shaft passes through the outer shaft and passes through the connecting inner shaft, the synchronous wheel is fixedly connected with the outer shaft, the outer shaft is fixedly connected with the fourth synchronous wheel, the outer shaft is fixedly connected with the connecting inner shaft is fixedly connected with the connecting disc, the second wire storage wheels are fixedly connected with the wheel shafts respectively and are positioned on the wheel shafts respectively, the second dampers are fixedly connected with the wheel shafts respectively and are fixedly connected with the winding chassis respectively, and the second porcelain eyes are fixedly connected with the fixing disc respectively and are positioned on one side of the fixing disc.
2. The one-dimensional yarn-based stretchable sweat-activated battery braiding machine of claim 1, wherein, The feeding area comprises a fixed plate, a supporting plate, a first damper, a first fixed shaft, a first wire storage wheel, a positioning hole mounting plate and a first porcelain eye, wherein the fixed plate is fixedly connected with the winding area mounting plate and is positioned on one side of the winding area mounting plate, the supporting plate is fixedly connected with the fixed plate and is positioned on one side of the fixed plate, the first damper is fixedly connected with the fixed plate and is positioned on the fixed plate, the first fixed shaft is fixedly connected with the first damper and is positioned on one side of the first damper, the first wire storage wheel is fixedly connected with the first fixed shaft and is positioned on the periphery of the first fixed shaft, the positioning hole mounting plate is fixedly connected with the fixed plate and is positioned on one side of the fixed plate, the positioning hole mounting plate is fixedly connected with one side of the positioning hole mounting plate, and the first porcelain eye is fixedly connected with the positioning hole mounting plate and is positioned on one side of the positioning hole mounting plate.
3. The one-dimensional yarn-based stretchable sweat-activated battery braiding machine of claim 2, wherein, The first transmission area comprises two fixed side plates, a first motor, a first synchronous wheel, a driving shaft, a driving rubber roller, a second synchronous wheel, a first synchronous belt, a driven shaft, a second deep groove ball shaft, a driven rubber roller, two springs and a plurality of second fixed shafts, wherein the two fixed side plates are respectively fixedly connected with the support and are positioned on one side of the support, the first motor is fixedly connected with the two fixed side plates and are positioned on the two fixed side plates, the first synchronous wheel is fixedly connected with the output end of the first motor, the driving shaft is rotatably connected with the two fixed side plates and is positioned between the two fixed side plates, the driving rubber roller is fixedly connected with the driving shaft and is positioned on the periphery of the driving shaft, the second synchronous wheel is fixedly connected with the driving shaft and is positioned on the periphery of the driving shaft, the first synchronous wheel and the second synchronous wheel are respectively sleeved with the first synchronous wheel, the driven shaft is rotatably connected with the two fixed side plates and is positioned between the two driven shaft and the two fixed side plates, the driven shaft is fixedly connected with the two deep groove ball shafts and the two fixed side plates, and the driven shaft is fixedly connected with the two deep groove ball shafts and are respectively positioned between the two deep groove ball shafts and the two deep groove ball shafts.
4. The one-dimensional yarn-based stretchable sweat-activated battery braiding machine of claim 3, The fixed zone comprises a dispenser fixed plate, a first cylinder, a dispenser mounting plate and an automatic dispenser, wherein the dispenser fixed plate is fixedly connected with the support and is positioned on one side of the support, the first cylinder is fixedly connected with the dispenser fixed plate and is positioned on one side plate of the dispenser fixed plate, the dispenser mounting plate is fixedly connected with the first cylinder, and the automatic dispenser is fixedly connected with the dispenser mounting plate and is positioned on one side of the dispenser mounting plate.
5. The one-dimensional yarn-based stretchable sweat-activated battery braiding machine of claim 4, The collecting area comprises a scissors fixing plate, a second air cylinder, a scissors mounting plate, pneumatic scissors, a roller mounting side plate, a collecting roller inner shaft, a fourth deep groove ball shaft and a collecting roller, wherein the scissors fixing plate is fixedly connected with the support and is positioned on one side of the support, the second air cylinder is fixedly connected with the scissors fixing plate and is positioned on one side of the scissors fixing plate, the scissors mounting plate is fixedly connected with the second air cylinder, the pneumatic scissors is fixedly connected with the scissors mounting plate and is positioned on one side of the scissors mounting plate, the roller mounting side plate is fixedly connected with the support and is positioned on one side of the support, the collecting roller inner shaft is fixedly connected with the roller mounting side plate and is positioned on one side of the roller mounting side plate, the fourth deep groove ball shaft is fixedly connected with the collecting roller inner shaft and is positioned on one side of the collecting roller, and the collecting roller is fixedly connected with the fourth deep groove ball shaft and is positioned on one side of the fourth deep groove ball shaft.
6. A one-dimensional yarn-based stretchable sweat-activated battery braiding method applied to the one-dimensional yarn-based stretchable sweat-activated battery braiding machine as claimed in any one of claims 1 to 5, characterized by comprising the steps of: winding an elastic substrate material on a feeding area, and winding carbon wires and cotton wires wrapped with magnesium wires on a first winding area; Stretching the elastic base material to a first transmission area for fixing, and fixing the carbon wires and the cotton wires wrapped with the magnesium wires on the elastic base material through positioning holes; the fixing area is used for spraying and fixing the knitted finished product when the knitted finished product is in the preset length; and (3) driving the finished product subjected to dispensing forward to a collecting area, and cutting and collecting the finished product through the collecting area.

Description

One-dimensional yarn-based stretchable sweat-activated battery braiding machine and braiding method Technical Field The invention relates to the technical field of battery braiding machines, in particular to a one-dimensional yarn-based stretchable sweat-activated battery braiding machine and a braiding method. Background Soft, breathable, and skin-engaging electronic textiles may provide sensing, actuation, display, and computing feature functions that give them potential applications in internet of things (IOT), fitness tracking, health monitoring, and wearable communications. Over the last decades we have witnessed the rapid development of wearable electronics and the advent of various wearable devices such as flexible sensors/actuators, electro-optical devices, electronic display systems, field effect transistors, electronic textiles, flexible electronic skin, etc. But these electronic devices typically require a power supply to maintain their long-term operation. Currently, commercial button cells and miniaturized lithium ion cells are still the most widely used power sources, but their size, thickness, weight and rigidity do not meet the requirements of wearable systems for skin fit, flexibility/stretchability and portability. The concept of Sweat Activated Battery (SAB) and its use in flexible electronics provides a new power supply strategy for biocompatible and stable output power sources that can generate sufficient power for electronic textiles. Yarn-based sweat-activated cells with a characteristic one-dimensional structure therein have attracted considerable attention due to their remarkable flexibility, potential for miniaturization, deformation resistance, and compatibility with the traditional textile industry. At present, the preparation of the electronic equipment is still in a manual braiding stage in a laboratory, and the application of the electronic equipment in the wearable field is greatly limited due to the fact that the large-scale preparation cannot be performed. Disclosure of Invention The invention aims to provide a one-dimensional yarn-based stretchable sweat-activated battery braiding machine and a braiding method, and aims to solve the problem that a one-dimensional yarn-based stretchable sweat-activated battery cannot be prepared on a large scale at present. To achieve the above object, in a first aspect, the present invention provides a one-dimensional yarn-based stretchable sweat-activated cell knitting machine comprising a support, a feeding zone, a first winding zone, a first transmission zone, a fixing zone, and a collecting zone; The first winding area is arranged on the support, the feeding area is arranged on one side of the first winding area, the first transmission area is arranged on one side of the support, which is close to the first winding area, the fixing area is arranged on one side of the first winding area, and the collecting area is arranged on one side of the support, which is close to the first transmission area. The first winding area comprises a winding area supporting plate, a winding area mounting plate, a motor fixing plate, a connecting inner shaft, a connecting outer shaft, a third deep groove ball shaft, a winding chassis, a second motor, a third synchronous wheel, a fourth synchronous wheel, a second synchronous belt, a first deep groove ball shaft, a fixing disc, a plurality of wheel shafts, a plurality of second wire storage wheels, a plurality of second dampers and a plurality of second porcelain eyes, wherein the winding area supporting plate is fixedly connected with the bracket and is positioned on one side of the bracket, the winding area mounting plate is fixedly connected with the winding area supporting plate and is positioned on one side of the winding area supporting plate, the motor fixing plate is fixedly connected with the winding area mounting plate and is positioned on one side of the winding area mounting plate, the connecting inner shaft is fixedly connected with the winding area mounting plate and is positioned on one side of the winding area mounting plate, the connecting outer shaft is arranged on the connecting inner shaft, the third groove ball shaft is fixedly connected with the connecting inner shaft and is positioned on one side of the connecting inner shaft, the winding area supporting plate is fixedly connected with the connecting outer shaft, the third synchronous wheel is fixedly connected with the outer shaft, the second synchronous wheel is fixedly connected with the fourth synchronous wheel, the outer shaft is fixedly connected with the outer shaft, the first synchronous wheel is fixedly connected with the outer shaft, the connecting inner shaft is fixedly connected with the winding area mounting plate, the inner shaft is fixedly connected with one side of the connecting groove ball shaft, the wheel shafts respectively penetrate through the winding chassis, the second wire storage wheels are respectively fixedl