CN116066522A - Bionic self-inductance Transmission belt - Google Patents
Bionic self-inductance Transmission belt Download PDFInfo
- Publication number
- CN116066522A CN116066522A CN202310084043.1A CN202310084043A CN116066522A CN 116066522 A CN116066522 A CN 116066522A CN 202310084043 A CN202310084043 A CN 202310084043A CN 116066522 A CN116066522 A CN 116066522A
- Authority
- CN
- China
- Prior art keywords
- self
- layer
- sensing
- belt
- sensing layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 52
- 239000011664 nicotinic acid Substances 0.000 title claims abstract description 32
- 239000010410 layer Substances 0.000 claims abstract description 130
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims abstract description 10
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 239000004816 latex Substances 0.000 claims abstract description 8
- 229920000126 latex Polymers 0.000 claims abstract description 8
- 239000002105 nanoparticle Substances 0.000 claims abstract description 8
- 239000000741 silica gel Substances 0.000 claims abstract description 8
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 8
- 239000002861 polymer material Substances 0.000 claims abstract description 7
- 239000006229 carbon black Substances 0.000 claims abstract description 5
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 5
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 5
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 5
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 5
- 239000004626 polylactic acid Substances 0.000 claims abstract description 5
- QOGLYAWBNATGQE-UHFFFAOYSA-N copper;gold;silver Chemical compound [Cu].[Au][Ag] QOGLYAWBNATGQE-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000004925 Acrylic resin Substances 0.000 claims description 6
- 229920000178 Acrylic resin Polymers 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000002518 antifoaming agent Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000013530 defoamer Substances 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000010329 laser etching Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 claims 1
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 claims 1
- 239000011247 coating layer Substances 0.000 abstract description 16
- 238000013329 compounding Methods 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 208000012661 Dyskinesia Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polydimethylsiloxane Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/06—Driving-belts made of rubber
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention provides a bionic self-sensing transmission belt which comprises a belt layer, a bonding layer, a self-sensing layer and an outer coating layer, wherein the bonding layer is connected above the belt layer, the self-sensing layer is connected above the bonding layer, the outer coating layer is connected above the self-sensing layer, the outer coating layer is the outermost layer, the middle of the self-sensing layer is disconnected and connected with a display device, and the display device can display the resistance of the self-sensing layer in real time. The self-sensing layer is a conductive layer, the self-sensing layer is made of conductive ink or conductive polymer composite material, and the conductive polymer composite material is formed by compounding graphene, carbon nano tubes, carbon black or gold-silver-copper nano particles with polylactic acid, TPU, silica gel or latex polymer material. The transmission belt can change the tension into the resistance change of the belt in the transmission process, so that the abnormal working states such as elastic sliding, slipping, damage and the like of the belt in the transmission process can be effectively monitored in real time.
Description
Technical Field
The invention relates to the field of transmission belts, in particular to a bionic self-sensing transmission belt.
Background
Belt drives are also known as "belt drives". One kind of mechanical transmission. Consisting of one or more belts which are wrapped around two wheels (known as "pulleys"). The two wheels are respectively arranged on the driving shaft and the driven shaft. The friction between the belt and the two wheels is utilized to transfer motion and power.
The belt drive is a tensioned (endless) belt which is fitted over the pulleys of the two drive shafts and which transfers the power of one shaft to the other by means of friction forces generated when the belt and pulleys are tensioned. The belt drive can be used for large distance transmission between two shafts (a working machine and a power machine). Because the belt is elastic, the belt can alleviate impact, reduce vibration and has smooth transmission, but cannot maintain strict transmission ratio (the ratio of the number of revolutions per minute of the driving wheel to the number of revolutions per minute of the driven wheel). When the driving member encounters an obstacle or overload, the belt will slip on the pulley, thus preventing the machine member from being damaged. The belt transmission is simple and feasible, the cost is low, the maintenance is simple, and the disassembly and the replacement are convenient. However, since the belt slips on the pulley, the mechanical efficiency of the belt drive is low, and the durability of the belt itself is poor, and the belt gradually stretches after being used for a long time, so that the belt should be adjusted at any time.
For the above reasons, belt drives operating with friction have the following disadvantages: 1) Elastic sliding and slipping are realized, so that the efficiency is reduced and the accurate transmission ratio cannot be maintained; 2) When the same circumferential force is transmitted, the outline size and the pressure on the shaft are larger than the meshing transmission force; 3) The belt life is relatively short, typically only 2000 to 3000 hours.
Therefore, how to detect the tension of the belt and the working state of the belt in real time is one of the industrial problems to be solved by the transmission belt. Based on the problems, under the inspired of the self-sensing function of the organism, the bionic self-sensing transmission belt with tensioning force self-sensing is prepared by adopting a method of coating a seam structure coating on the outer side of the transmission belt, and the real-time tensioning force in the belt transmission process can be effectively sensed in real time. The invention has the characteristics of simple structure, real-time, high efficiency and low cost.
Disclosure of Invention
The invention aims to provide a strain self-sensing method, and the strain self-sensing method is used for a driving belt, so that the driving belt has strain self-sensing capability, and elastic sliding, slipping, tension change, failure and the like of the belt in the movement process can be detected. Specifically, a strain force self-sensing method is characterized in that a self-sensing layer is connected to a flexible material, a micro-nano groove structure is formed in the self-sensing layer, a display device is connected to the self-sensing layer, the resistance of the self-sensing layer can be displayed in real time by the display device, the resistance change is caused by the change of the distance between the micro-nano groove structures, the change of the strain force is detected through the change of the resistance of the self-sensing layer, and the self-sensing layer can conduct electricity.
The invention relates to a strain force self-sensing method, which comprises elastic sliding, slipping, tension change or failure of a transmission belt.
According to the strain force self-sensing method, the self-sensing layers are disconnected in the middle, and the display device is connected between the self-sensing layers.
The strain force self-sensing method is used for sensing the strain force change of the transmission belt, and the flexible material is the transmission belt.
The bionic self-sensing transmission belt consists of a multi-layer structure, and comprises a belt layer, a bonding layer, a self-sensing layer, an outer coating layer and the like. The bionic self-sensing transmission belt can convert tension change into resistance change of the belt in the transmission process, so that abnormal working states such as elastic sliding, slipping and damage of the belt in the transmission process can be effectively monitored in real time.
The bionic self-sensing transmission belt mainly comprises a belt layer, a bonding layer, a self-sensing layer, an outer coating layer, a display device and the like. The belt layer is the lowest layer and is composed of a traditional belt, an adhesive layer is arranged above the belt layer, a self-sensing layer is arranged above the adhesive layer, an outer coating layer is arranged above the self-sensing layer, and the outer coating layer is the outermost layer.
The bionic self-sensing transmission belt disclosed by the invention is characterized in that the belt layer is a traditional belt, and materials, structures, strength performance and the like are produced commercially. The adhesive layer is a layer of material for bonding the self-sensing layer and the belt layer, the layer of material is changed due to the change of the material of the belt layer and the material of the self-sensing layer, and the main material can comprise PDMS (polydimethylsiloxane), silica gel, latex, various rubber materials and the like. The self-sensing layer is a conductive layer, the conductive layer is provided with a micro-nano level groove structure, the micro-nano level groove structure is an inverted triangle groove type structure, a corrugated groove type structure, a trapezoid groove type structure or a pyramid island type structure and other shape structures, the depth of the structures reaches the bonding layer, the distance between the micro-nano level grooves is 0-2 mu m, the front-back distance and the left-right distance of the island type structure are 0-2 mu m and 0-10 mu m respectively, and the material adopted by the self-sensing layer can be conductive ink or conductive polymer composite material (conductive polymer material formed by compounding graphene, carbon nano tubes, carbon black, gold-silver-copper nano particles with polylactic acid, TPU, silica gel, latex and other polymer materials). The micro-nano groove structure of the self-sensing layer can be obtained by adopting laser etching, mechanical carving, template method transferring and the like, and can also be obtained by adopting external force to fracture a coating. The outer coating layer is a flexible coating layer, and the layer has good flexibility, insulativity and strength. The display device can display the resistance of the self-sensing layer in real time.
The bionic self-sensing transmission belt is characterized in that a self-sensing layer is a conductive layer, the self-sensing layer is made of conductive ink or conductive polymer composite material, and the conductive polymer composite material is formed by compounding graphene, carbon nano tubes, carbon black or gold-silver-copper nano particles with polylactic acid, TPU, silica gel or latex polymer material.
The invention relates to a bionic self-perception transmission belt, wherein conductive ink comprises carbon paste and a regulator, wherein the carbon paste is as follows: acrylic resin solution, ethanol, propylene glycol methyl ether, conductive carbon black, dispersing agent, defoamer and deionized water are mixed according to the ratio of 30:9:8:25:1:0.4:27, proportioning; and (3) a regulator: v610 emulsion, water-based wax, triethanolamine, silver nanoparticle, slow release agent, defoamer according to 10:5:1:10:1: and 0.3, adding the acrylic resin solution, deionized water, ethanol and propylene glycol methyl ether into a reaction kettle according to a formula, fully stirring, adding the quasi-conductive carbon black, a dispersing agent and a defoaming agent into the reaction kettle according to the formula, fully dispersing and uniformly stirring, then moving the dispersed materials into a sanding machine for grinding for 3-4 times until the fineness is below 15 microns, finally moving the ground materials into the reaction kettle, sequentially weighing the quasi-V610 emulsion, the water-based wax, the triethanolamine, the silver nano particles, the slow release agent, the defoaming agent and the deionized water according to the formula, continuously adding into the reaction kettle, fully dispersing uniformly, and coating the conductive ink on a bonding layer of a belt in a spraying or smearing mode after the conductive ink is prepared.
The principle of the bionic self-sensing transmission belt provided by the invention is as follows: when the belt moves normally, the tension force is changed in a specific interval, so that the strain is also changed in the specific interval, when the belt moves abnormally, such as elastic sliding and slipping, the strain of the belt is changed, and the strain of the self-sensing layer closely attached to the inner layer belt is also changed, so that the distance between micro-nano groove structures on the self-sensing layer is changed, the resistance of the self-sensing layer is further changed, and the abnormal movement of the belt is converted into the numerical change of the resistance.
The beneficial effects of the invention are as follows: the bionic self-sensing transmission belt is made of multiple layers of materials, is combined with a bionic structure and is prepared by assisting with conductive materials, further function upgrading is carried out under the condition that the original belt shape structure is not damaged, and the bionic self-sensing transmission belt has the characteristics of high efficiency, simplicity, high maneuverability, intelligence, capability of replacing manual operation, good effect, low cost and the like.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a flow chart of the process for preparing the conductive ink of the invention;
FIG. 3 is a schematic diagram of different micro-nano trench structures of the self-sensing layer according to the present invention, wherein (a) is an inverted triangle trench structure; (b) is a trapezoidal trench structure; (c) is a pyramid island structure; (d) a corrugated channel structure;
fig. 4 is a schematic diagram of the sensing principle of the bionic self-sensing transmission belt.
In the figure: 1-outer coating layer, 2-self-sensing layer, 3-display device, 4-adhesive layer, 5-belt layer.
Detailed Description
Reference now will be made in detail to embodiments of the invention, one or more examples of which are described below. Each example is provided by way of explanation, not limitation, of the invention. Indeed, it will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the scope or spirit of the invention. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment.
Accordingly, it is intended that the present invention cover such modifications and variations as fall within the scope of the appended claims and their equivalents. Other objects, features and aspects of the present invention are disclosed in or will become apparent from the following detailed description. It is to be understood by one of ordinary skill in the art that the present discussion is a description of exemplary embodiments only, and is not intended as limiting the broader aspects of the present invention.
Example 1
A self-sensing method of strain force is characterized in that a self-sensing layer is connected to a flexible material, a micro-nano groove structure is formed in the self-sensing layer, a display device is connected to the self-sensing layer, the display device can display the resistance of the self-sensing layer in real time, the resistance change is caused by the change of the distance between the micro-nano groove structures, the change of strain force is detected through the change of the resistance of the self-sensing layer, and the self-sensing layer can conduct electricity.
The strain force self-sensing method comprises the steps of elastic sliding, slipping, tension change or failure of the transmission belt.
According to the strain self-sensing method, the self-sensing layer is disconnected in the middle, and the display device is connected between the self-sensing layer and the self-sensing layer.
Example 2
The strain force self-sensing method is used for sensing the strain force change of the transmission belt, and the flexible material is the transmission belt.
Example 3
The invention relates to a bionic self-sensing transmission belt which comprises a belt layer 5, a bonding layer 4, a self-sensing layer 2, an outer coating layer 1, a display device 3 and the like. The bionic self-sensing transmission belt disclosed by the invention is shown in a figure 1, wherein a belt layer 5 is the lowest layer and is formed by a traditional belt, a bonding layer 4 is arranged above the belt layer 5, a self-sensing layer 2 is arranged above the bonding layer 4, an outer coating layer 1 is arranged above the self-sensing layer, and the outer coating layer is the outermost layer. Wherein the self-sensing layer 2 is disconnected from the middle and connected to the display device 3.
The bionic self-sensing transmission belt disclosed by the invention is characterized in that the belt layer 5 is a traditional belt, and materials, structures, strength performance and the like are produced commercially.
The bonding layer 4 is a layer of material for bonding the self-sensing layer 2 and the belt layer, the layer of material is changed due to the change of the belt layer material and the self-sensing layer material, and the main materials can comprise PDMS (polydimethylsiloxane), silica gel, latex, various rubber materials and the like. The thickness of the bonding layer is 0.5mm-10mm, and the bonding layer has certain flexibility.
The bionic self-sensing transmission belt disclosed by the invention has the advantages that the self-sensing layer 2 is a conductive layer, the material adopted by the self-sensing layer can be conductive ink, conductive polymer composite materials (conductive polymer materials formed by compounding graphene, carbon nanotubes, carbon black, gold, silver and copper nanoparticles with polymer materials such as polylactic acid, TPU, silica gel and latex) and the like. TPU (thermoplastic polyurethane): the thermoplastic polyurethane elastomer is also called thermoplastic polyurethane rubber, and is called TPU for short, and is An (AB) n-type block linear polymer, A is polyester or polyether with high molecular weight (1000-6000), B is glycol containing 2-12 straight chain carbon atoms, and the chemical structure between AB chain segments is diisocyanate.
In a specific embodiment of the material formulation of the conductive layer of the self-sensing layer 2 of the bionic self-sensing transmission belt according to the present invention, as shown in fig. 2, the conductive ink includes carbon paste and a regulator, wherein the carbon paste: acrylic resin solution, ethanol, propylene glycol methyl ether, conductive carbon black, dispersing agent, defoamer and deionized water are mixed according to the ratio of 30:9:8:25:1:0.4:27, proportioning; and (3) a regulator: v610 emulsion, water-based wax, triethanolamine, silver nanoparticle, slow release agent, defoamer according to 10:5:1:10:1: and 0.3, adding the acrylic resin solution, deionized water, ethanol and propylene glycol methyl ether into a reaction kettle according to a formula, fully stirring, adding the quasi-conductive carbon black, a dispersing agent and a defoaming agent into the reaction kettle according to the formula, fully dispersing and uniformly stirring, then moving the dispersed materials into a sanding machine for grinding for 3-4 times until the fineness is below 15 microns, finally moving the ground materials into the reaction kettle, sequentially weighing the quasi-V610 emulsion, the water-based wax, the triethanolamine, the silver nano particles, the slow release agent, the defoaming agent and the deionized water according to the formula, continuously adding into the reaction kettle, fully dispersing uniformly, and coating the conductive ink on a bonding layer of a belt in a spraying or smearing mode after the conductive ink is prepared.
The bionic self-sensing transmission belt provided by the invention is provided with a micro-nano groove structure on a self-sensing layer, as shown in figure 3, the bionic self-sensing transmission belt can be in a micro-nano inverted triangle groove structure (a), a corrugated groove structure (d), a trapezoid groove structure or a pyramid island structure and other shape structures, the depth of the structures reaches the bonding layer, the distance between micro-nano grooves is 0-2 mu m, and the front-back distance and the left-right distance of the island structure are 0-2 mu m and 0-10 mu m respectively.
The bionic self-sensing transmission belt provided by the invention has the micro-nano groove structure which can be obtained by adopting laser etching, mechanical engraving, template method transferring and other modes, and can also be obtained by adopting external force to break the coating.
According to the bionic self-perception transmission belt, the outer coating layer 1 is a flexible coating layer, the layer has good flexibility, insulativity and strength, and the thickness of the outer coating layer can be 1-10 mm.
According to the bionic self-sensing transmission belt, the display device 3 can display the resistance of the self-sensing layer in real time. The display device 3 may employ a flexible display device and have a small volume and thickness.
The principle of the bionic self-sensing transmission belt is that when the belt moves normally, the tension force changes in a specific interval, so that the strain of the belt also changes in the specific interval, when the belt moves abnormally, such as elastically sliding and skidding, as shown in fig. 4, the strain of the belt changes, the strain of the self-sensing layer 2 closely attached to the inner layer belt 5 also changes, so that the distance between micro-nano groove structures on the self-sensing layer changes, the contact area between the micro-nano groove structures changes, the resistance decreases when the contact area between the micro-nano groove structures increases, and the resistance increases when the contact area decreases, so that the abnormal movement of the belt is converted into the numerical change of the resistance.
Claims (10)
1. The self-sensing method for the strain force is characterized in that a self-sensing layer is connected to a flexible material, a micro-nano groove structure is formed in the self-sensing layer, a display device is connected to the self-sensing layer, the display device can display the resistance of the self-sensing layer in real time, the resistance change is caused by the change of the distance between the micro-nano groove structures, the change of the strain force is detected through the change of the resistance of the self-sensing layer, and the self-sensing layer can conduct electricity.
2. A method of self-sensing strain force as in claim 1 wherein the strain force comprises elastic slip, tension change or failure of the drive belt.
3. A method of self-sensing strain force as in claim 1 wherein the self-sensing layer is intermediately disconnected and the display device is connected therebetween.
4. A strain self-sensing method according to any one of claims 1 to 3 for sensing strain changes in a drive belt, the flexible material being a drive belt.
5. The utility model provides a bionical self-sensing driving belt, its characterized in that, includes belt layer (5), tie coat (4), self-sensing layer (2), outer coating (1), display device (3), belt layer (5) are the lower floor, constitute by traditional belt, connect tie coat (4) in belt layer (5) top, connect self-sensing layer (2) in tie coat (4) top, connect outer coating (1) from sensing layer top, outer coating is outermost, wherein breaks in the middle of self-sensing layer (2) and is connected with display device (3), display device can show the resistance of self-sensing layer in real time.
6. The bionic self-sensing transmission belt according to claim 5, wherein the adhesive layer (4) is a layer of material for bonding the self-sensing layer (2) and the belt layer, the material comprises PDMS, silica gel, latex or rubber material, the thickness of the adhesive layer is 0.5mm-10mm, and the adhesive layer has certain flexibility.
7. The bionic self-sensing transmission belt according to claim 5, wherein the self-sensing layer (2) is a conductive layer, the self-sensing layer is made of conductive ink or conductive polymer composite material, and the conductive polymer composite material is made of graphene, carbon nanotubes, carbon black or gold-silver-copper nanoparticles and polylactic acid, TPU, silica gel or latex polymer material.
8. The bionic self-sensing transmission belt of claim 7, wherein the conductive ink comprises a carbon paste and a modifier, the carbon paste: acrylic resin solution, ethanol, propylene glycol methyl ether, conductive carbon black, dispersing agent, defoamer and deionized water are mixed according to the ratio of 30:9:8:25:1:0.4:27, proportioning; and (3) a regulator: v610 emulsion, water-based wax, triethanolamine, silver nanoparticle, slow release agent, defoamer according to 10:5:1:10:1: and 0.3, adding the acrylic resin solution, deionized water, ethanol and propylene glycol methyl ether into a reaction kettle according to a formula, fully stirring, adding the quasi-conductive carbon black, a dispersing agent and a defoaming agent into the reaction kettle according to the formula, fully dispersing and uniformly stirring, then moving the dispersed materials into a sanding machine for grinding for 3-4 times until the fineness is below 15 microns, finally moving the ground materials into the reaction kettle, sequentially weighing the quasi-V610 emulsion, the water-based wax, the triethanolamine, the silver nano particles, the slow release agent, the defoaming agent and the deionized water according to the formula, continuously adding into the reaction kettle, fully dispersing uniformly, and coating the conductive ink on a bonding layer of a belt in a spraying or smearing mode after the conductive ink is prepared.
9. The bionic self-sensing transmission belt according to claim 7, wherein the conducting layer is provided with micro-nano groove structures, the micro-nano groove structures are inverted triangle groove structures, corrugated groove structures, trapezoid groove structures or pyramid island structures, the depths of the structures reach the bonding layer, the distance between the micro-nano grooves is 0-2 μm, the front-back distance and the left-right distance of the island structures are 0-2 μm and 0-10 μm respectively, and the micro-nano groove structures are obtained by laser etching, mechanical carving, template transfer or coating fracture by external force.
10. The bionic self-sensing transmission belt according to claim 5, wherein the display device (3) can display the resistance of the self-sensing layer in real time, and the display device (3) is a flexible display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310084043.1A CN116066522A (en) | 2023-01-16 | 2023-01-16 | Bionic self-inductance Transmission belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310084043.1A CN116066522A (en) | 2023-01-16 | 2023-01-16 | Bionic self-inductance Transmission belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116066522A true CN116066522A (en) | 2023-05-05 |
Family
ID=86181709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310084043.1A Pending CN116066522A (en) | 2023-01-16 | 2023-01-16 | Bionic self-inductance Transmission belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116066522A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102282386A (en) * | 2009-01-16 | 2011-12-14 | 内山工业株式会社 | Drive transmitting belt with encoder and method of manufacturing same |
| CN106959071A (en) * | 2017-01-19 | 2017-07-18 | 吉林大学 | A kind of bionical strain perceptual structure and forming method thereof |
| WO2018206660A1 (en) * | 2017-05-12 | 2018-11-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Transmission belt for transmitting torques from a driving belt pulley to an output belt pulley |
| CN109337448A (en) * | 2018-10-17 | 2019-02-15 | 江苏扬中印刷有限公司 | A kind of electrically conductive ink and preparation method thereof |
| EP3462055A1 (en) * | 2017-09-29 | 2019-04-03 | ContiTech Antriebssysteme GmbH | Drive belt |
| CN109855526A (en) * | 2019-02-28 | 2019-06-07 | 吉林大学 | A kind of resistance-type flexibility strain transducer and preparation method thereof based on dry mediation self assembly |
| CN111256888A (en) * | 2020-03-02 | 2020-06-09 | 吉林大学 | Bionic multilevel structure flexible stress and strain combined sensor and preparation method thereof |
| WO2020139241A2 (en) * | 2018-12-27 | 2020-07-02 | İzmi̇r Yüksek Teknoloji̇ Ensti̇tüsü | A method for monitoring the power transmission elements |
| CN111879823A (en) * | 2020-07-03 | 2020-11-03 | 温州大学 | Polymer-based piezoelectric composite geotextile band for monitoring internal damage of geotechnical engineering and preparation method thereof |
| CN113348313A (en) * | 2019-01-28 | 2021-09-03 | 三之星机带株式会社 | Belt and belt state information acquisition system |
| WO2021213190A1 (en) * | 2020-04-21 | 2021-10-28 | 上海宝银电子材料有限公司 | Conductive printing ink for pad printing process and preparation method therefor |
| CN114530272A (en) * | 2022-01-21 | 2022-05-24 | 武汉大学 | Femtosecond laser prepared flexible sensor suitable for detecting human body motion and preparation method thereof |
| CN114729798A (en) * | 2019-10-01 | 2022-07-08 | 美蓓亚三美株式会社 | Strain gauge and sensor module |
-
2023
- 2023-01-16 CN CN202310084043.1A patent/CN116066522A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102282386A (en) * | 2009-01-16 | 2011-12-14 | 内山工业株式会社 | Drive transmitting belt with encoder and method of manufacturing same |
| CN106959071A (en) * | 2017-01-19 | 2017-07-18 | 吉林大学 | A kind of bionical strain perceptual structure and forming method thereof |
| WO2018206660A1 (en) * | 2017-05-12 | 2018-11-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Transmission belt for transmitting torques from a driving belt pulley to an output belt pulley |
| EP3462055A1 (en) * | 2017-09-29 | 2019-04-03 | ContiTech Antriebssysteme GmbH | Drive belt |
| CN109337448A (en) * | 2018-10-17 | 2019-02-15 | 江苏扬中印刷有限公司 | A kind of electrically conductive ink and preparation method thereof |
| WO2020139241A2 (en) * | 2018-12-27 | 2020-07-02 | İzmi̇r Yüksek Teknoloji̇ Ensti̇tüsü | A method for monitoring the power transmission elements |
| CN113348313A (en) * | 2019-01-28 | 2021-09-03 | 三之星机带株式会社 | Belt and belt state information acquisition system |
| CN109855526A (en) * | 2019-02-28 | 2019-06-07 | 吉林大学 | A kind of resistance-type flexibility strain transducer and preparation method thereof based on dry mediation self assembly |
| CN114729798A (en) * | 2019-10-01 | 2022-07-08 | 美蓓亚三美株式会社 | Strain gauge and sensor module |
| CN111256888A (en) * | 2020-03-02 | 2020-06-09 | 吉林大学 | Bionic multilevel structure flexible stress and strain combined sensor and preparation method thereof |
| WO2021213190A1 (en) * | 2020-04-21 | 2021-10-28 | 上海宝银电子材料有限公司 | Conductive printing ink for pad printing process and preparation method therefor |
| CN111879823A (en) * | 2020-07-03 | 2020-11-03 | 温州大学 | Polymer-based piezoelectric composite geotextile band for monitoring internal damage of geotechnical engineering and preparation method thereof |
| CN114530272A (en) * | 2022-01-21 | 2022-05-24 | 武汉大学 | Femtosecond laser prepared flexible sensor suitable for detecting human body motion and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 沈观林: "传感器系列知识讲座(10) 电阻应变计", 传感器世界, no. 04, pages 42 - 52 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201546010U (en) | Yarn feeding device | |
| US20170234745A1 (en) | Flexible sensors and methods for making the same | |
| CN103847826B (en) | Bionical crawler type adheres to walking mechanism and movement technique thereof | |
| CN116066522A (en) | Bionic self-inductance Transmission belt | |
| CN107059606A (en) | A kind of bridge health monitoring bearing and its monitoring method | |
| CN112476478A (en) | Bionic rope-driven four-degree-of-freedom arm oriented to man-machine cooperation | |
| CN101486430B (en) | Linearly actuated rotating handrail system for escalators and moving walkways | |
| CN102072814B (en) | Comprehensive test device for controllable brake carrier roller | |
| CN203158112U (en) | Bionic crawler type conglutination traveling mechanism | |
| CN203158107U (en) | Crawler-type bionic wall-climbing robot sole structure | |
| CN102927225A (en) | Stepless speed change mechanism and automobile | |
| CN204507052U (en) | The embedded with metal chip antifriction rubber crawler belt that a kind of wheel drives | |
| CN204567829U (en) | A kind of wheel drive-type rubber belt track | |
| CN201335749Y (en) | Three-pulley force transducer | |
| CN206738439U (en) | Gas-pushing clutch | |
| CN206705157U (en) | A kind of safe duplex chain wheel transmission device | |
| CN1184385C (en) | Hydrostatic drive land leveller | |
| CN206068724U (en) | A kind of Novel double-drum balance drive device | |
| CN202203299U (en) | Improved shaft coupler | |
| CN106241221A (en) | A kind of Novel double-drum balance drive device and using method | |
| CN205523691U (en) | Tractor trailer driving unit | |
| CN201558882U (en) | Belt type tensioner | |
| CN201398305Y (en) | Peanut and sweet potato harvester | |
| CN214877961U (en) | Roller transmission connecting belt | |
| CN111593943B (en) | Protective fence equipment for engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |