CN110172774B - Active velvet loosening device of air-jet velvet loom - Google Patents
Active velvet loosening device of air-jet velvet loom Download PDFInfo
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- CN110172774B CN110172774B CN201910503630.3A CN201910503630A CN110172774B CN 110172774 B CN110172774 B CN 110172774B CN 201910503630 A CN201910503630 A CN 201910503630A CN 110172774 B CN110172774 B CN 110172774B
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 241000628997 Flos Species 0.000 claims abstract description 17
- 230000008859 change Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000004744 fabric Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009941 weaving Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D39/00—Pile-fabric looms
- D03D39/20—Looms forming pile over warpwise wires
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/28—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
- D03D47/30—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/02—General arrangements of driving mechanism
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses an active fluff loosening device of an air-jet lint loom, which comprises two first machine shells, wherein a first fluff loosening roller and a second fluff loosening roller are arranged between the two first machine shells, and are connected with the first machine shells through fluff loosening mechanisms; the velvet loosening mechanism comprises a first driving wheel assembly, a driven gear, a first velvet loosening swing arm and a second velvet loosening swing arm, wherein the driven gear is connected to the first shell through a first gear rotating assembly, and the first gear rotating assembly is connected with a first velvet loosening cam and a second velvet loosening cam; the first floss loosening swing arm and the second floss loosening swing arm are rotationally connected to the first shell, the first floss loosening roller is connected with the first floss loosening swing arm, and the first floss loosening swing arm is connected with the first floss loosening cam through the first roller; the second loose velvet roller is connected with a second loose velvet swinging arm, and the second loose velvet swinging arm is connected with a second loose velvet cam through a second roller. The active pile loosening device can play a role in actively pile the pile warp, so that the pile quality of the pile cloth woven by the pile cloth loom is better and more stable.
Description
Technical Field
The invention relates to the field of flannelette looms, in particular to a positive flannelette loosening device of an air-jet flannelette loom.
Background
Most of the existing flannelette looms are shuttle looms, and a velvet warp control system of the shuttle looms is negative, velvet warps are respectively interwoven with weft yarns in the process of weaving the flannelette, and the velvet warps shuttle between the upper layer and the lower layer of cloth, so that the velvet warp tension is unstable in one cycle, and the situation brings difficulty to high-speed weaving of the flannelette.
Disclosure of Invention
The invention aims to provide a positive velvet loosening device of an air-jet velvet loom, which can play a role in positively velvet on velvet warps, so that velvet quality woven by the velvet loom is better and more stable.
In order to achieve the above purpose, the technical solution adopted by the invention is as follows:
the positive fluff loosening device of the air-jet lint loom comprises two first machine shells, wherein a first fluff loosening roller and a second fluff loosening roller are arranged between the two first machine shells, and the end parts of the first fluff loosening roller and the end part of the second fluff loosening roller are connected with the first machine shells through fluff loosening mechanisms;
the velvet loosening mechanism comprises a first driving wheel assembly, a driven gear, a first velvet loosening swing arm and a second velvet loosening swing arm, wherein the first driving wheel assembly is arranged at the side end of the first shell and is connected with the driven gear, the driven gear is connected to the inner side of the first shell through a first gear rotating assembly, and a first velvet loosening cam and a second velvet loosening cam are connected to a first gear rotating assembly on the outer side of the driven gear;
the first velvet loosening swing arm and the second velvet loosening swing arm are connected to the first shell through a first rocker shaft, the second velvet loosening swing arm is positioned between the first velvet loosening swing arm and the first shell, the first velvet loosening roller is connected with the first velvet loosening swing arm, the side end of the middle part of the first velvet loosening swing arm is connected with the first shell through a first tension adjusting component, and the first velvet loosening swing arm is connected with the first velvet loosening cam through a first roller;
the second loose velvet roller is connected with a second loose velvet swing arm, the side end of the middle part of the second loose velvet swing arm is connected with the first shell through a second tension adjusting component, and the second loose velvet swing arm is connected with a second loose velvet cam through a second roller.
Preferably, the first driving wheel assembly comprises a driving gear, the driving gear is connected with a gear power mechanism arranged in the jet flannelette loom through a first gear transmission shaft, the driving gear is meshed with a driven gear, and the radius value of the driving gear is smaller than that of the driven gear.
Preferably, the first gear rotating assembly comprises a first gear supporting shaft, the first gear supporting shaft is fixedly connected with the first casing, a first bearing is sleeved on the first gear supporting shaft, a first shaft sleeve is sleeved on the first bearing, the driven gear, the first loose velvet cam and the second loose velvet cam are sleeved on the first shaft sleeve, and the radius values of the first loose velvet cam and the second loose velvet cam are smaller than those of the driven gear.
Preferably, the second loose velvet cam is located between the first loose velvet cam and the first casing, the first loose velvet cam and the second loose velvet cam are gradual change cams, the gradual change cams comprise inner base round wheel portions, and outer ends of the inner base round wheel portions are connected with outer protruding block portions.
Preferably, the first loose velvet swing arm comprises a first lower support plate, and the lower part of the first lower support plate is rotationally connected with the first rocker shaft through a bearing;
a first floss roller positioning hole is formed in the inner end surface of the upper part of the first lower support plate, and the end part of the first floss roller is positioned and connected in the first floss roller positioning hole;
the side end of the upper part of the first lower support plate is connected with two first clamping plates which are parallel to each other, and the first roller is connected between the two first clamping plates through a pin shaft.
Preferably, the first tension adjusting assembly comprises a first tension spring and a first tension adjusting plate, one end of the first tension spring is connected with the first velvet swinging arm, and the other end of the first tension spring is connected with the first tension adjusting plate through a first spring supporting rod.
Preferably, the second loose velvet swing arm comprises a second lower support plate, and the lower part of the second lower support plate is rotationally connected with the first rocker shaft through a bearing;
the left side end of the upper part of the second lower support plate is connected with two second clamping plates which are parallel to each other, and the second roller is connected between the two second clamping plates through a shaft pin;
the right side end of the upper portion of the second lower support plate is connected with a second inclined support plate, a second loose roller positioning hole is formed in the end portion of the second inclined support plate, and the end portion of the second loose roller is connected in the second loose roller positioning hole in a positioning mode.
Preferably, the second tension adjusting assembly comprises a second tension spring, one end of the second tension spring is connected with the second floss swinging arm, and the other end of the second tension spring is hung on the first spring supporting rod; the first spring support rod is a cylindrical rod, and a first hanging groove and a second hanging groove for hanging the first tension spring and the second tension spring are formed in the first spring support rod.
Preferably, the first tension adjusting plate is in a fan-shaped plate shape, the first tension adjusting plate consists of a narrow end part and a wide end part, and the narrow end part of the first tension adjusting plate is rotationally connected with the first shell through a first adjusting plate positioning rod;
a first arc-shaped adjusting groove is formed in the wide end portion of the first tension adjusting plate, a first plate body limiting rod is arranged in the first arc-shaped adjusting groove, and the first plate body limiting rod is fixedly connected with the first machine shell.
Preferably, the first clamping plates are rectangular plates, first clamping plate connecting blocks are arranged in the two first clamping plates at the inner ends of the first idler wheels, and the first clamping plate connecting blocks are fixedly connected with the first clamping plates through bolts.
The beneficial effects of the invention are as follows:
in the active velvet loosening device of the jet velvet loom, after the gear power mechanism works, the gear power mechanism drives the driving gear to rotate through the first gear transmission shaft. The driving gear drives the driven gear to rotate, the driven gear drives the first velvet loosening cam and the second velvet loosening cam to rotate after rotating, and at the moment, the outer convex block part of the first velvet loosening cam and the outer convex block part of the second velvet loosening cam are arranged in mirror symmetry relative to the first gear supporting shaft. In the process of swinging the first loose velvet swinging arm and the second loose velvet swinging arm, the first loose velvet swinging arm is tensioned by the first tension spring, so that the first idler wheel can be clung to the first loose velvet cam, and the second loose velvet swinging arm is tensioned by the second tension spring, so that the second idler wheel can be clung to the second loose velvet cam. In a single process of approaching and separating the first and second loose-velvet swinging arms, one-time stretching of velvet warps on the first and second loose-velvet swinging arms can be completed. And in the multiple approaching and separating actions of the first and second loose-velvet swinging arms, continuously stretching the velvet warps passing through the first and second loose-velvet swinging arms. The air-jet flannelette loom provided by the invention actively loosens the flannelette device, and moves in cooperation with the opening device of the loom, so that the purpose of actively raising the flannelette is achieved, and the quality of the flannelette woven by the flannelette loom is better and more stable.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a positive pile loosening device of an air jet loom.
Fig. 2 is an isometric view of a first housing and lint picker connection.
Fig. 3 is a schematic side view of the connection structure of the first housing and the pile loosening mechanism.
Fig. 4 is a schematic view of a connection structure of the first tension adjusting assembly and the first loose-pile swing arm.
Fig. 5 is a schematic view of the connection structure of the first lint loosening cam and the first gear rotating assembly.
Fig. 6 is a schematic side view of the overall structure of the active pile loosening device of the jet loom.
Fig. 7 is a schematic view of a first tension spring and first spring strut connection structure.
Fig. 8 is a schematic view of the connection structure of the first loose-pile swing arm, the second loose-pile swing arm and the pile warp.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
example 1
With reference to fig. 1 to 8, an active pile loosening device of an air-jet pile loom comprises two first housings 1, a first pile loosening roller 11 and a second pile loosening roller 12 are arranged between the two first housings 1, and the end part of the first pile loosening roller 11 and the end part of the second pile loosening roller 12 are connected with the first housings 1 through pile loosening mechanisms 2. The pile loosening mechanisms 2 in the invention are provided with two groups, and the two groups of pile loosening mechanisms 2 are respectively connected with the two first machine shells 1.
The velvet loosening mechanism 2 comprises a first driving wheel assembly 21, a driven gear 22, a first velvet loosening swing arm 23 and a second velvet loosening swing arm 24, wherein the first driving wheel assembly 2 is arranged at the side end of the first casing 1 and is connected with the driven gear 22, and the driven gear 22 is connected to the inner side of the first casing 1 through a first gear rotating assembly 3.
The first gear rotating assembly 3 outside the driven gear 22 is connected with a first floss loosening cam 4 and a second floss loosening cam 5.
The first loose velvet swinging arm 23 and the second loose velvet swinging arm 24 are connected to the first casing 1 at the side end of the first gear rotating assembly 3 through a first rocker shaft 25, the second loose velvet swinging arm 24 is located between the first loose velvet swinging arm 23 and the first casing 1, the first loose velvet roller 11 is connected with the first loose velvet swinging arm 23, the side end of the middle part of the first loose velvet swinging arm 23 is connected with the first casing 1 through the first tension adjusting assembly 6, and the first loose velvet swinging arm 23 is connected with the first loose velvet cam 4 through the first roller 231.
The second loose velvet roller 12 is connected with a second loose velvet swinging arm 24, the side end of the middle part of the second loose velvet swinging arm 24 is connected with the first shell 1 through a second tension adjusting component 7, and the second loose velvet swinging arm 24 is connected with a second loose velvet cam 5 through a second roller 241.
The first driving wheel assembly 21 comprises a driving gear 211, the driving gear 211 is connected with a gear power mechanism arranged in the jet flannelette loom through a first gear transmission shaft 212, the driving gear 211 is meshed with a driven gear 22, and the radius value of the driving gear 211 is smaller than that of the driven gear 22.
The first gear rotating assembly 3 comprises a first gear supporting shaft 31, the first gear supporting shaft 31 is fixedly connected with the first casing 1, a first bearing 32 is sleeved on the first gear supporting shaft 31, a first shaft sleeve 33 is sleeved on the first bearing, the driven gear 22, the first loose velvet cam 4 and the second loose velvet cam 5 are sleeved on the first shaft sleeve 33, and the radius values of the first loose velvet cam 4 and the second loose velvet cam 5 are smaller than that of the driven gear 22.
The second loose velvet cam 5 is located between the first loose velvet cam 4 and the first machine shell 1, the first loose velvet cam 4 and the second loose velvet cam 5 are gradual change cams, each gradual change cam comprises an inner base round wheel part, and the outer end of the inner base round wheel part is connected with an outer cam part.
The first lint loosening swing arm 23 comprises a first lower support plate 232, and the lower part of the first lower support plate 232 is rotatably connected with the first rocker shaft 25 through a bearing.
The inner end surface of the upper part of the first lower support plate 232 is provided with a first loose roller positioning hole 233, and the end part of the first loose roller 11 is positioned and connected in the first loose roller positioning hole 233.
The side end of the upper portion of the first lower support plate 232 is connected with two first clamping plates 234 parallel to each other, and the first roller 231 is connected between the two first clamping plates 234 through a pin shaft.
The first tension adjusting assembly 6 includes a first tension spring 61 and a first tension adjusting plate 62, and one end of the first tension spring 61 is connected to the first lint loosening swing arm 23, i.e., one end of the first tension spring 61 is connected to the first lower support plate 232. The other end of the first tension spring 61 is connected to a first tension adjusting plate 62 through a first spring strut 63.
The first tension adjusting plate 62 is in a fan-shaped plate shape, the first tension adjusting plate 62 is composed of a narrow end portion and a wide end portion, and the narrow end portion of the first tension adjusting plate 62 is rotatably connected with the first casing 1 through a first adjusting plate positioning rod.
A first arc-shaped adjusting groove 64 is formed in the wide end portion of the first tension adjusting plate 62, a first plate body limiting rod 65 is arranged in the first arc-shaped adjusting groove 64, and the first plate body limiting rod is fixedly connected with the first machine shell 1.
The second lint-loosening swing arm 24 includes a second lower support plate 242, and a lower portion of the second lower support plate 242 is rotatably connected with the first rocker shaft 25 through a bearing.
The left end of the upper portion of the second lower support plate 242 is connected with two second clamping plates 243 parallel to each other, and the second roller 241 is connected between the two second clamping plates 243 through a shaft pin.
The right side end of the upper portion of the second lower support plate 242 is connected with a second inclined support plate 244, a second loose roller positioning hole 245 is formed in the end portion of the second inclined support plate 244, and the end portion of the second loose roller 12 is positioned and connected in the second loose roller positioning hole 245.
The second tension adjusting assembly 7 comprises a second tension spring 71, one end of the second tension spring 71 is connected with the second loose velvet swinging arm 24, and the other end of the second tension spring 71 is hung on the first spring supporting rod 63.
The first spring support 63 is a cylindrical rod, and a first hooking groove and a second hooking groove for hooking the first tension spring 61 and the second tension spring 71 are formed in the first spring support 63.
The first clamping plates 234 are rectangular plates, first clamping plate connecting blocks are arranged in the two first clamping plates 234 at the inner ends of the first roller 231, and the first clamping plate connecting blocks are fixedly connected with the first clamping plates 234 through bolts. The second clamping plates 243 are rectangular plates, second clamping plate connecting blocks are arranged in the two second clamping plates 243 at the inner ends of the second roller 241, and the second clamping plate connecting blocks are fixedly connected with the second clamping plates 243 through bolts.
Example 2
In the active pile loosening device of the jet loom, after the gear power mechanism works, the gear power mechanism drives the driving gear 211 to rotate through the first gear transmission shaft 212. The driving gear 211 drives the driven gear 22 to rotate, the driven gear 22 rotates and then drives the first pile loosening cam 4 and the second pile loosening cam 5 to rotate, at this time, the outer convex block portion of the first pile loosening cam 4 and the outer convex block portion of the second pile loosening cam 5 are arranged in a mirror symmetry manner with respect to the first gear supporting shaft 31, the first pile loosening cam and the second pile loosening cam are installed and fixed at an angle of 180 degrees, that is, an included angle between the middle vertex of the outer convex block portion of the first pile loosening cam 4 and the middle vertex of the outer convex block portion of the second pile loosening cam 5 is 180 degrees.
When the first pile loosening cam 4 drives the first pile loosening roller 11 to move to the right through the first pile loosening swing arm 23, the second pile loosening cam 5 drives the second pile loosening roller 12 to swing to the left through the second pile loosening swing arm 24, and at this time, the first pile loosening swing arm 23 and the second pile loosening swing arm 24 are close to each other.
When the first pile loosening cam 4 drives the first pile loosening roller 11 to move leftwards through the first pile loosening swing arm 23, the second pile loosening cam 5 drives the second pile loosening roller 12 to swing rightwards through the second pile loosening swing arm 24, and at this time, the first pile loosening swing arm 23 and the second pile loosening swing arm 24 are far away from each other.
During the swinging of the first and second loose-pile swinging arms 23, 24, the first tension spring 61 tightens the first loose-pile swinging arm 23 so that the first roller 231 can be closely attached to the first loose-pile cam 4, and the second tension spring 71 tightens the second loose-pile swinging arm 24 so that the second roller 241 can be closely attached to the second loose-pile cam 5.
In a single process of approaching and separating the first loose velvet swinging arm 23 and the second loose velvet swinging arm 24, one-time stretching of the velvet warps 9 on the first loose velvet swinging arm 23 and the second loose velvet swinging arm 24 can be completed. In the multiple approaching and separating actions of the first and second loose-pile swing arms 23 and 24, the pile warp 9 passing through the first and second loose-pile swing arms 23 and 24 is continuously pulled.
The air-jet flannelette loom provided by the invention actively loosens the flannelette device, and moves in cooperation with the opening device of the loom, so that the purpose of actively raising the flannelette is achieved, and the quality of the flannelette woven by the flannelette loom is better and more stable.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
It should be understood that the above description is not intended to limit the invention to the particular embodiments disclosed, but to limit the invention to the particular embodiments disclosed, and that the invention is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the invention.
Claims (5)
1. The positive fluff loosening device of the jet loom comprises two first machine shells, and is characterized in that a first fluff loosening roller and a second fluff loosening roller are arranged between the two first machine shells, and the end parts of the first fluff loosening roller and the end part of the second fluff loosening roller are connected with the first machine shells through fluff loosening mechanisms;
the velvet loosening mechanism comprises a first driving wheel assembly, a driven gear, a first velvet loosening swing arm and a second velvet loosening swing arm, wherein the first driving wheel assembly is arranged at the side end of the first shell and is connected with the driven gear, the driven gear is connected to the inner side of the first shell through a first gear rotating assembly, and a first velvet loosening cam and a second velvet loosening cam are connected to a first gear rotating assembly on the outer side of the driven gear;
the first velvet loosening swing arm and the second velvet loosening swing arm are connected to the first shell through a first rocker shaft, the second velvet loosening swing arm is positioned between the first velvet loosening swing arm and the first shell, the first velvet loosening roller is connected with the first velvet loosening swing arm, the side end of the middle part of the first velvet loosening swing arm is connected with the first shell through a first tension adjusting component, and the first velvet loosening swing arm is connected with the first velvet loosening cam through a first roller;
the second loose velvet roller is connected with a second loose velvet swing arm, the side end of the middle part of the second loose velvet swing arm is connected with the first shell through a second tension adjusting component, and the second loose velvet swing arm is connected with a second loose velvet cam through a second roller;
the second loose velvet cam is positioned between the first loose velvet cam and the first shell, the first loose velvet cam and the second loose velvet cam are gradual change cams, the gradual change cams comprise inner base round wheel parts, and the outer ends of the inner base round wheel parts are connected with outer convex block parts;
the first down loosening swing arm comprises a first lower support plate, and the lower part of the first lower support plate is rotationally connected with a first rocker shaft through a bearing;
a first floss roller positioning hole is formed in the inner end surface of the upper part of the first lower support plate, and the end part of the first floss roller is positioned and connected in the first floss roller positioning hole;
the side end of the upper part of the first lower support plate is connected with two first clamping plates which are parallel to each other, and the first roller is connected between the two first clamping plates through a pin shaft;
the first tension adjusting assembly comprises a first tension spring and a first tension adjusting plate, one end of the first tension spring is connected with the first floss loosening swing arm, and the other end of the first tension spring is connected with the first tension adjusting plate through a first spring supporting rod;
the second down loosening swing arm comprises a second lower support plate, and the lower part of the second lower support plate is rotationally connected with the first rocker shaft through a bearing;
the left side end of the upper part of the second lower support plate is connected with two second clamping plates which are parallel to each other, and the second roller is connected between the two second clamping plates through a shaft pin;
the right side end of the upper part of the second lower support plate is connected with a second inclined support plate, a second loose roller positioning hole is formed in the end part of the second inclined support plate, and the end part of the second loose roller is positioned and connected in the second loose roller positioning hole;
the second tension adjusting assembly comprises a second tension spring, one end of the second tension spring is connected with the second floss loosening swing arm, and the other end of the second tension spring is hung on the first spring supporting rod; the first spring support rod is a cylindrical rod, and a first hanging groove and a second hanging groove for hanging the first tension spring and the second tension spring are formed in the first spring support rod;
the outer cam part of the first loose velvet cam and the outer cam part of the second loose velvet cam are arranged in mirror symmetry with respect to the first gear supporting shaft, the first loose velvet cam and the second loose velvet cam are installed and fixed at an angle of 180 degrees, and an included angle between the middle top point of the outer cam part of the first loose velvet cam and the middle top point of the outer cam part of the second loose velvet cam is 180 degrees.
2. The positive lint loosening device of a jet loom according to claim 1, wherein the first driving wheel assembly comprises a driving gear, the driving gear is connected with a gear power mechanism arranged in the jet loom through a first gear transmission shaft, the driving gear is meshed with a driven gear, and the radius value of the driving gear is smaller than that of the driven gear.
3. The positive pile loosening device of the jet loom according to claim 1, wherein the first gear rotating assembly comprises a first gear supporting shaft, the first gear supporting shaft is fixedly connected with the first casing, a first bearing is sleeved on the first gear supporting shaft, a first shaft sleeve is sleeved on the first bearing, the driven gear, the first pile loosening cam and the second pile loosening cam are sleeved on the first shaft sleeve, and the radius values of the first pile loosening cam and the second pile loosening cam are smaller than the radius value of the driven gear.
4. The positive lint loosening device of an air jet lint loom according to claim 1, wherein the first tension adjusting plate is in a fan shape, the first tension adjusting plate is composed of a narrow end and a wide end, and the narrow end of the first tension adjusting plate is rotatably connected with the first casing through a first adjusting plate positioning rod;
a first arc-shaped adjusting groove is formed in the wide end portion of the first tension adjusting plate, a first plate body limiting rod is arranged in the first arc-shaped adjusting groove, and the first plate body limiting rod is fixedly connected with the first machine shell.
5. The positive fluff loosening device of the jet loom according to claim 1, wherein the first clamping plates are rectangular plates, first clamping plate connecting blocks are arranged in the two first clamping plates at the inner ends of the first rollers, and the first clamping plate connecting blocks are fixedly connected with the first clamping plates through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503630.3A CN110172774B (en) | 2019-06-12 | 2019-06-12 | Active velvet loosening device of air-jet velvet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503630.3A CN110172774B (en) | 2019-06-12 | 2019-06-12 | Active velvet loosening device of air-jet velvet loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110172774A CN110172774A (en) | 2019-08-27 |
| CN110172774B true CN110172774B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910503630.3A Active CN110172774B (en) | 2019-06-12 | 2019-06-12 | Active velvet loosening device of air-jet velvet loom |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458160A (en) * | 1993-04-02 | 1995-10-17 | Lindauer Dornier Gesellschaft Mbh | Controlling pile warp thread tension in a terry loom |
| CN2470373Y (en) * | 2000-10-08 | 2002-01-09 | 杭州精工纺织机械有限公司 | Rapier loom for towel |
| CN101104976A (en) * | 2006-07-11 | 2008-01-16 | 津田驹工业株式会社 | Roll supporting device of loom |
| CN101736497A (en) * | 2008-11-10 | 2010-06-16 | 津田驹工业株式会社 | Let-off device of loom using positive easing mechanism |
| CN202744741U (en) * | 2012-08-02 | 2013-02-20 | 扬州鑫渔纺织设备有限公司 | Warp feeding clutch |
| CN210481655U (en) * | 2019-06-12 | 2020-05-08 | 青岛天一红旗纺机集团有限公司 | Active fluff loosening device of air-jet flannelette loom |
-
2019
- 2019-06-12 CN CN201910503630.3A patent/CN110172774B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458160A (en) * | 1993-04-02 | 1995-10-17 | Lindauer Dornier Gesellschaft Mbh | Controlling pile warp thread tension in a terry loom |
| CN2470373Y (en) * | 2000-10-08 | 2002-01-09 | 杭州精工纺织机械有限公司 | Rapier loom for towel |
| CN101104976A (en) * | 2006-07-11 | 2008-01-16 | 津田驹工业株式会社 | Roll supporting device of loom |
| CN101736497A (en) * | 2008-11-10 | 2010-06-16 | 津田驹工业株式会社 | Let-off device of loom using positive easing mechanism |
| CN202744741U (en) * | 2012-08-02 | 2013-02-20 | 扬州鑫渔纺织设备有限公司 | Warp feeding clutch |
| CN210481655U (en) * | 2019-06-12 | 2020-05-08 | 青岛天一红旗纺机集团有限公司 | Active fluff loosening device of air-jet flannelette loom |
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| CN110172774A (en) | 2019-08-27 |
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