CN215560923U - High-transmission-ratio nylon transmission belt base cloth - Google Patents
High-transmission-ratio nylon transmission belt base cloth Download PDFInfo
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- CN215560923U CN215560923U CN202121417920.5U CN202121417920U CN215560923U CN 215560923 U CN215560923 U CN 215560923U CN 202121417920 U CN202121417920 U CN 202121417920U CN 215560923 U CN215560923 U CN 215560923U
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- Prior art keywords
- yarn
- weft
- base cloth
- warp
- wear
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 41
- 239000004744 fabric Substances 0.000 title claims abstract description 40
- 229920001778 nylon Polymers 0.000 title claims abstract description 20
- 239000004677 Nylon Substances 0.000 title claims abstract description 12
- 239000000835 fiber Substances 0.000 claims description 10
- 238000005253 cladding Methods 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 5
- 239000004917 carbon fiber Substances 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- 229920002978 Vinylon Polymers 0.000 claims description 3
- 235000009120 camo Nutrition 0.000 claims description 3
- 235000005607 chanvre indien Nutrition 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 244000082204 Phyllostachys viridis Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 238000009987 spinning Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000011084 recovery Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses a high-transmission-ratio nylon transmission belt base cloth, relates to the technical field of spinning, and aims to solve the problem that the transmission ratio is low due to low strength and high elasticity of a transmission belt. The key points of the technical scheme are as follows: the fabric comprises a fabric body, wherein the fabric body is woven by a plurality of warps and a plurality of wefts, the cross-sectional area of the weft is larger than that of the warp, and grooves for preventing the warps and the wefts from sliding mutually exist in the warps and the wefts. According to the fabric, the friction force between the yarns of the base cloth of the conveyor belt is large by arranging the slub yarns, so that a larger acting force is required when the yarns are stretched, the deformation of the wefts is smaller under the acting force with the same magnitude by increasing the cross-sectional area of the wefts, and a low-stretching function is achieved.
Description
Technical Field
The utility model relates to the technical field of spinning, in particular to a high-transmission-ratio nylon transmission belt base cloth.
Background
The drive belt is the drive medium in the drive belt system. The belt system is one of the types of drive systems, and may include two or more pulleys having a belt thereon, which may be driven in an unlimited number of revolutions. One or more of the pulleys may be powered to allow the belt to travel and carry material conveyed on the belt.
The important component part in the drive belt is regarded as to drive belt base cloth, and the drive belt needs to drive the idler and rotate in transmission process, needs the drive belt to have better intensity, and in transmission process, the drive belt base cloth needs better tensile function, prevents to produce elastic sliding in the drive belt transmission process, can not accurately keep the rotational speed ratio relation of driving shaft and driven shaft.
The utility model provides a new technical scheme to solve the problem of low transmission ratio caused by low strength and high elasticity of a common transmission belt.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the nylon transmission belt base cloth with the high transmission ratio, the transmission belt is more difficult to deform in the weft direction by setting the thickness degree of the warps and the wefts, the weft direction is used as the length direction of the transmission belt, the rotation speed ratio of the transmission belt is ensured, the warps and the wefts are difficult to generate relative displacement by arranging grooves in the warp direction and the weft direction, the low-stretching capacity of the transmission belt is achieved, and the transmission ratio is improved.
The technical purpose of the utility model is realized by the following technical scheme: the high-transmission-ratio nylon transmission belt base cloth comprises a fabric body, wherein the fabric body is woven by a plurality of warps and a plurality of wefts, the cross-sectional area of the weft is larger than that of the warp, and grooves for preventing the warps and the wefts from sliding mutually exist in the warps and the wefts.
Through adopting above-mentioned technical scheme, cross-sectional area through with weft sets up to be greater than the cross-sectional area of warp, it is thick to make weft than warp, thereby make the drive belt have higher intensity along the latitudinal direction, need place article on the drive belt, the length and the width of drive belt differ great, through making weft thicker, make the deformation of drive belt base cloth on length direction littleer, make the rotational speed ratio of driving shaft and driven shaft differ and reduce, hinder warp and weft through setting up and take place the recess of mutual slip, when accepting article on the drive belt, each part atress is uneven, increase the degree of difficulty that warp and weft take place relative slip through setting up the recess, reach the effect of drive belt base cloth undertension, thereby guarantee the drive ratio.
The utility model is further configured to: the weft and the warp are bamboo joint yarns.
Through adopting above-mentioned technical scheme, weft and warp are the slub yarn, have the recess in warp and weft respectively in its length direction to bear bigger resistance when making weft and warp take place relative slip, thereby need exert bigger effort when making the surface fabric take place to stretch.
The utility model is further configured to: warp includes first core yarn and low elasticity yarn, the low elasticity yarn cladding is in the outside of first core yarn, weft includes second core yarn, coarse yarn and wear-resisting yarn, the outside of coarse yarn cladding at second core yarn, the outside of wear-resisting yarn cladding at coarse yarn, the twist of wear-resisting yarn is less than the twist of coarse yarn.
By adopting the technical scheme, the warp is provided with the first core yarn and the low-elasticity yarn to ensure that the warp has higher strength and low tensile property along the length direction, the weft is provided with the second core yarn, the rough yarn and the wear-resistant yarn, the rough yarn is used as a transition layer to increase the friction force between the rough yarn and the second core yarn, so that the rough yarn is difficult to slide relative to the second core yarn, when the warp and the weft are woven, the warp can be preferentially clamped in a groove formed by the wear-resistant yarn to be coated in the rough yarn, so that the warp is contacted with the rough yarn, the friction force between the warp and the weft is increased by the rough yarn, the wear resistance degree in the length direction of the weft is increased by arranging the wear-resistant yarn, the twist of the wear-resistant yarn is less than that of the rough yarn, the twist is higher, the elasticity of the yarn is poorer, the low tensile property of the weft is ensured, meanwhile, the groove is formed between the adjacent wear-resistant yarns by the different twist, the warp is provided with two layers, the weft is provided with three layers, and the cross sectional area of the weft is larger than that of the warp.
The utility model is further configured to: the twisting directions of the adjacent wefts are opposite.
Through adopting above-mentioned technical scheme, through setting up the direction of twist on the weft, the recess that the twisting formed distributes along weft length direction's dislocation, makes warp when alternate through the recess, and the area of contact of the last coarse yarn of warp and weft is as big as possible to make the frictional force between warp and the weft great, make and be difficult to take place relative slip between warp and the weft.
The utility model is further configured to: the first core yarn is formed by twisting nylon fibers, and the low-elasticity yarn is formed by twisting vinylon fibers.
Through adopting above-mentioned technical scheme, the first core yarn that adopts polyamide fibre twisting to form has higher intensity, and has certain elasticity and better elastic recovery ability, guarantees that warp can bear a certain amount of deformation when receiving pressure, and just the reconversion after warping to avoid taking place to warp the problem that influences the drive ratio of drive belt.
The utility model is further configured to: the second core yarn is formed by twisting carbon fibers in three strands, the rough yarn is formed by twisting fibrilia in three strands, and the wear-resistant yarn is formed by twisting nylon fibers in two strands.
Through adopting above-mentioned technical scheme, the second yarn through setting up carbon fiber and making has higher intensity and low tensile property, adopts the coarse yarn that the fibrilia made, makes wear-resisting yarn and coarse yarn be difficult to take place relative slip, and the wear-resisting yarn that forms through the twisting of polyamide fibre makes weft have better intensity and wear resistance.
The utility model is further configured to: the twist of the wear-resistant yarn is 80 twists/10 cm, and the twist of the rough yarn is 120 twists/10 cm.
Through adopting above-mentioned technical scheme, the twist is 80 twists with fingers/10 cm's wear-resisting yarn has higher intensity, higher elasticity and higher resilience, wear-resisting yarn is for blocking the main yarn that forms the recess, through elasticity and resilience performance, prevent when warp and weft take place relative displacement, break with weft mill, through setting up 120 twists with/10 cm's coarse yarn, make the twist of coarse yarn higher, the twist is higher, intensity is big more, the extensibility is worse more, thereby further improve the characteristics of the low extensibility of surface fabric.
In conclusion, the utility model has the following beneficial effects:
through setting up weft and warp thickness degree, make the surface fabric have better intensity and low tensile property along its latitudinal direction, low tensile property when guaranteeing as drive belt base cloth, through set up coarse yarn and wear-resisting yarn on weft, coarse yarn makes when cooperating with warp have great frictional force with warp, resistance when increase weft is tensile, through setting up wear-resisting yarn, make warp and weft take place to have better elastic recovery ability after the relative displacement, through setting up the recess, the degree of difficulty when increase warp and weft take place relative displacement, make the surface fabric have better intensity and low tensile property.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of warp threads in the present invention;
FIG. 3 is a schematic view showing the structure of the weft in the present invention.
In the figure: 1. a fabric body; 2. warp threads; 3. a weft; 4. a first core yarn; 5. low stretch yarn; 6. a second core yarn; 7. a coarse yarn; 8. an abrasion resistant yarn.
Detailed Description
The utility model is described in detail below with reference to the figures and examples.
Example (b): the utility model provides a high drive ratio polyamide fibre drive belt base cloth, as shown in fig. 1, fig. 2 and fig. 3, includes surface fabric body 1, and surface fabric body 1 is woven by a plurality of warp 2 and a plurality of weft 3 and forms, and warp 2 includes first core yarn 4 and the low stretch yarn 5 of cladding in the first core yarn 4 outside, and weft 3 includes second core yarn 6, cladding in the coarse yarn 7 in the second core yarn 6 outside and cladding in the wear-resisting yarn 8 in the coarse yarn 7 outside.
As shown in fig. 1, 2 and 3, the warp 2 is formed by twisting two layers of yarns, the weft 3 is formed by twisting three layers of yarns, the cross-sectional area of the weft 3 is larger than that of the warp 2, the weft 3 formed by twisting three layers of yarns has higher strength, so that the fabric body 1 has higher strength and low tensile property along the direction of the weft 3, so that the transmission belt has better transmission ratio, the twisting directions of the wear-resistant yarns 8 on the adjacent weft 3 are opposite, the weft 3 is folded into an S shape along the warp direction, the bending parts of the weft 3 are overlapped at one position, a twill structure is formed at the interface by a common weaving mode, the strength is high, no obvious interface exists on the transmission belt, the twisting directions of the weft 3 are opposite, so that the directions of grooves on the weft 3 are opposite, the contact area with the warp 2 is increased, and the warp 2 and the weft 3 are difficult to generate relative displacement, increasing its low tensile properties.
As shown in fig. 1, 2 and 3, the first core yarn 4 is formed by twisting nylon fibers, the low-stretch yarn 5 is formed by twisting vinylon fibers, the first core yarn 4 formed by twisting nylon fibers has high strength, certain elasticity and good elastic recovery capability, and ensures that the warp 2 can bear a certain amount of deformation when being stressed and can recover to the original shape after deformation, thereby avoiding the problem of influencing the transmission ratio of the transmission belt after recovering to the original shape, the second core yarn 6 is formed by twisting carbon fibers, the rough yarn 7 is formed by twisting three hemp fibers, the wear-resistant yarn 8 is formed by twisting nylon fibers in double strands, the second yarn made of carbon fibers has high strength and low tensile property, the rough yarn 7 made of hemp fibers makes the wear-resistant yarn 8 and the rough yarn 7 difficult to slide relatively, and the wear-resistant yarn 8 formed by twisting nylon fibers makes the weft 3 have good strength and wear-resistant property, the twist of the wear-resistant yarn 8 is 80 twists/10 cm, the twist of the rough yarn 7 is 120 twists/10 cm, the twist of the rough yarn 7 is larger than that of the wear-resistant yarn 8, the twist has a difference value, a groove on the weft 3 is formed, the higher the twist of the rough yarn 7 is, the longer the distance between the warp 2 and the rough yarn 7 is, and therefore when the warp 2 and the weft 3 are displaced, the longer the resistance duration is, the greater the difficulty of displacement is, the higher the twist is, and the greater the yarn strength is, so that the weft 3 has higher strength and low tensile property, and the transmission ratio of the transmission belt is guaranteed.
Principle of operation
When the fabric body 1 is subjected to acting force along the thickness direction, the acting force pulls the weft 3, the cross section area of the weft 3 is larger, so that the deformation of the fabric body 1 in the weft direction is smaller, articles are placed on the transmission belt, the width of the articles is generally lower than that of the transmission belt, the stress of the transmission belt only pulls part of the weft 3, when part of the weft 3 deforms, the warp 2 and the weft 3 are pulled to relatively displace, because the weft 3 is provided with a groove along the length direction, the relative displacement between the warp 2 and the weft 3 is difficult, the bottom of the groove is provided with a rough yarn 7, the side wall of the groove is provided with a wear-resistant yarn 8, when the warp 2 displaces along the length direction of the weft 3, the wear-resistant yarn 7 rubs against the rough yarn 7 on the bottom surface of the groove, the rough yarn 7 increases the difficulty of the relative displacement between the warp 2 and the weft 3, and when the warp 2 and the weft 3 relatively displace, the wear-resistant yarns 8 push the warp yarns 2 to restore, so that the fabric has high strength and low tensile property.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (7)
1. The utility model provides a high drive ratio polyamide fibre drive belt base cloth which characterized in that: the fabric comprises a fabric body (1), wherein the fabric body (1) is woven by a plurality of warps (2) and a plurality of wefts (3), the cross-sectional area of the weft (3) is larger than that of the warp (2), and grooves for preventing the warps (2) and the wefts (3) from sliding mutually exist in the warps (2) and the wefts (3).
2. The high transmission ratio nylon transmission belt base cloth according to claim 1, characterized in that: the weft (3) and the warp (2) are bamboo joint yarns.
3. The high transmission ratio nylon transmission belt base cloth according to claim 2, characterized in that: warp (2) include first core yarn (4) and low elasticity yarn (5), low elasticity yarn (5) cladding is in the outside of first core yarn (4), weft (3) include second core yarn (6), coarse yarn (7) and wear-resisting yarn (8), coarse yarn (7) cladding is in the outside of second core yarn (6), wear-resisting yarn (8) cladding is in the outside of coarse yarn (7), the twist of wear-resisting yarn (8) is less than the twist of coarse yarn (7).
4. The high transmission ratio nylon transmission belt base cloth according to claim 3, characterized in that: the twisting directions of the adjacent weft yarns (3) are opposite.
5. The high transmission ratio nylon transmission belt base cloth according to claim 3, characterized in that: the first core yarn (4) is formed by twisting nylon fibers, and the low-elasticity yarn (5) is formed by twisting vinylon fibers.
6. The high transmission ratio nylon transmission belt base cloth according to claim 3, characterized in that: the second core yarn (6) is formed by twisting carbon fiber three strands, the rough yarn (7) is formed by twisting hemp fiber three strands, and the wear-resistant yarn (8) is formed by twisting nylon fiber two strands.
7. The high transmission ratio nylon transmission belt base cloth according to claim 3, characterized in that: the twist of the wear-resistant yarn (8) is 80 twists/10 cm, and the twist of the rough yarn (7) is 120 twists/10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121417920.5U CN215560923U (en) | 2021-06-24 | 2021-06-24 | High-transmission-ratio nylon transmission belt base cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121417920.5U CN215560923U (en) | 2021-06-24 | 2021-06-24 | High-transmission-ratio nylon transmission belt base cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215560923U true CN215560923U (en) | 2022-01-18 |
Family
ID=79818791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121417920.5U Expired - Fee Related CN215560923U (en) | 2021-06-24 | 2021-06-24 | High-transmission-ratio nylon transmission belt base cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215560923U (en) |
-
2021
- 2021-06-24 CN CN202121417920.5U patent/CN215560923U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |