CN214572527U - Broken thread catching device of water jet loom - Google Patents
Broken thread catching device of water jet loom Download PDFInfo
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- CN214572527U CN214572527U CN202120642854.5U CN202120642854U CN214572527U CN 214572527 U CN214572527 U CN 214572527U CN 202120642854 U CN202120642854 U CN 202120642854U CN 214572527 U CN214572527 U CN 214572527U
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Abstract
The utility model relates to the technical field of textile, in particular to a broken thread catching device of a water-jet loom, which comprises a water-jet loom frame, a nozzle, a mounting plate, a first stopping wheel, a second stopping wheel, a first guide wheel, a second guide wheel, a support plate, a spring and a movable rod, wherein two mounting plates are arranged in parallel on the water-jet loom frame close to the inlet end of the nozzle, the first stopping wheel is rotationally connected between the mounting plates, the support plate is arranged at the side of the first stopping wheel close to the nozzle, through holes are arranged at the two sides of the support plate, the movable rod is slidably connected in the through holes, a bulge is arranged at the end of the movable rod far away from the first stopping wheel, the spring is sleeved on the movable rod between the bulge and the support plate, one end of the spring is fixed with the bulge, the other end of the spring is fixed with the support plate, the second stopping wheel is arranged between the first stopping wheel and the support plate, the second stopping wheel is rotationally connected with the movable rod, the first guide wheel is arranged at the lower side of the first stopping wheel, and a second guide wheel is arranged on the lower side of the second stopping wheel.
Description
Technical Field
The utility model relates to the technical field of weaving, concretely relates to hydraulic loom broken string trapping apparatus.
Background
The water jet loom is a shuttleless loom which adopts a jet water column to pull weft yarns to pass through a shed; the friction traction force of the water-jet weft insertion to the weft yarn is larger than that of the air-jet weft insertion, the diffusivity is small, and the requirements of long-wire weft insertion such as synthetic fiber and glass fiber with smooth surfaces are met; meanwhile, the conductivity of the composite fiber can be increased, and the static electricity in weaving can be effectively overcome; in addition, less energy is consumed by spraying the weft yarn, and the noise is lowest.
However, in the process of water spraying and weft insertion, when the weft is broken, the broken weft cannot be stopped in time and can be woven into the cloth, so that the quality of the cloth is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technique not enough and provide a hydraulic loom trapping apparatus that breaks, when water spray wefting insertion weft takes place the fracture, can in time stop cracked weft, prevent that the broken string from being woven into in the middle of the cloth.
The utility model discloses a water-jet loom broken thread catching device, which comprises a water-jet loom frame, a nozzle, a first mounting plate, a second mounting plate, a first stopping wheel, a second stopping wheel, a first guide wheel, a second guide wheel, a support plate, a first spring, a second spring, a first movable rod and a second movable rod, wherein the first mounting plate and the second mounting plate are arranged on the water-jet loom frame near the inlet end of the nozzle in parallel, the first stopping wheel is rotationally connected between the first mounting plate and the second mounting plate, the first stopping wheel is arranged at the side of the nozzle, one end of the support plate is fixed with the first mounting plate, the other end of the support plate is fixed with the second mounting plate, one side of the support plate is provided with a first through hole, the first movable rod is connected in the first through hole in a sliding manner, the first movable rod is far away from the end of the first stopping wheel and is provided with a first bulge, the first spring is sleeved on the first movable rod between the first bulge and the supporting plate, one end of the first spring is fixed with the first bulge, the other end of the first spring is fixed with the supporting plate, the other side of the supporting plate is provided with a second through hole, the second movable rod is connected in the second through hole in a sliding manner, the second movable rod is provided with a second bulge far away from the first stopping wheel end, the second spring is sleeved on the second movable rod between the second bulge and the supporting plate, one end of the second spring is fixed with the second bulge, the other end of the second spring is fixed with the supporting plate, the second stopping wheel is arranged between the first stopping wheel and the supporting plate, the second stopping wheel is in linear contact with and extrudes the first stopping wheel, one end of the second stopping wheel rotating shaft is rotatably connected with the first movable rod, the other end of the second stopping wheel rotating shaft is rotatably connected with the second movable rod, the first guide wheel is rotatably connected between the first mounting plate and the second mounting plate on the lower side of the first stopping wheel, and the second guide wheel is rotatably connected between the first mounting plate and the second mounting plate on the lower side of the second stopping wheel.
When the weft yarn weaving device is used, weft yarns are sequentially wound on the first stopping wheel, the first guide wheel, the second guide wheel and the second stopping wheel, the weft yarns have tension in the weaving process, the second stopping wheel and the first stopping wheel are pulled away by the weft yarns, the first spring and the second spring are deformed and elongated, when the weft yarns are broken in the weaving process, the tension of the weft yarns is reduced, the first spring and the second spring contract, the second stopping wheel and the first stopping wheel are compressed again, and the first stopping wheel and the second stopping wheel rotate in opposite directions in the weaving process, so that the first stopping wheel and the second stopping wheel can be quickly stopped and compressed at the moment of re-compression, and the broken weft yarns are pressed between the first stopping wheel and the second stopping wheel, so that the weft yarns are prevented from being woven into cloth.
Furthermore, the outer sides of the first stopping wheel and the second stopping wheel are coated with a layer of rubber material, so that the friction force between the first stopping wheel and the second stopping wheel is increased, and the stopping effect is increased.
The utility model has the advantages that: when the weft thread is broken in the weaving process, the first stopping wheel and the second stopping wheel are quickly compressed and stopped, and the broken weft thread is pressed between the first stopping wheel and the second stopping wheel, so that the weft thread is prevented from being woven into the cloth.
Drawings
FIG. 1 is a front view, semi-sectional view of the present embodiment 1;
fig. 2 is a top view of the present embodiment 1.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in fig. 1 and 2, a broken yarn catching device of a water jet loom comprises a water jet loom frame, a nozzle 16, a first mounting plate 1, a second mounting plate 2, a first stopping wheel 3, a second stopping wheel 4, a first guide wheel 13, a second guide wheel 12, a support plate 8, a first spring 6, a second spring 10, a first movable rod 5 and a second movable rod 11, wherein the first mounting plate 1 and the second mounting plate 2 are arranged in parallel on the water jet loom frame near the inlet end of the nozzle 16, the first stopping wheel 3 is rotatably connected between the first mounting plate 1 and the second mounting plate 2, the support plate 8 is arranged on the side of the first stopping wheel 3 close to the nozzle 16, one end of the support plate 8 is fixed with the first mounting plate 1, the other end of the support plate 8 is fixed with the second mounting plate 2, a first through hole is arranged on one side of the support plate 8, the first movable rod 5 is connected in the first through hole in a sliding manner, a first bulge 7 is arranged at the end, far away from the first stopping wheel 3, of the first movable rod 5, the first spring 6 is sleeved on the first movable rod 5 between the first bulge 7 and the supporting plate 8, one end of the first spring 6 is fixed with the first bulge 7, the other end of the first spring 6 is fixed with the supporting plate 8, a second through hole is arranged at the other side of the supporting plate 8, the second movable rod 11 is connected in the second through hole in a sliding manner, a second bulge 9 is arranged at the end, far away from the first stopping wheel 3, of the second movable rod 11, the second spring 10 is sleeved on the second movable rod 11 between the second bulge 9 and the supporting plate 8, one end of the second spring 10 is fixed with the second bulge 9, and the other end of the second spring 10 is fixed with the supporting plate 8, first stopping wheel 3 with set up between the backup pad 8 the second stops wheel 4, the second stop wheel 4 with first stopping wheel 3 linear contact and extrusion, the second stop wheel 4 pivot one end with first movable rod 5 rotates to be connected, the second stop wheel 4 pivot other end with second movable rod 11 rotates to be connected, first stopping wheel 3 downside rotate between first mounting panel 1, the second mounting panel 2 and be connected with first leading wheel 13, the second stops the wheel 4 downside rotate between first mounting panel 1, the second mounting panel 2 and be connected with second leading wheel 12.
When the weft yarn weaving machine is used, the weft yarn 14 is wound on the first stopping wheel 3, the first guide wheel 13, the second guide wheel 12 and the second stopping wheel 4 in sequence, the weft yarn 14 has tension in the weaving process, the second stopping wheel 4 and the first stopping wheel 3 are pulled by the weft yarn 14, the first spring 6 and the second spring 10 are deformed and elongated, when the weft yarn 14 is broken in the weaving process, the tension of the weft yarn 14 is reduced, the first spring 6 and the second spring 10 contract, the second stopping wheel 4 and the first stopping wheel 3 are pressed again, the first stopping wheel 3 and the second stopping wheel 4 rotate in opposite directions in the weaving process, the first stopping wheel 3 and the second stopping wheel 4 can be quickly stopped and pressed at the moment of pressing again, and the broken weft yarn 14 is pressed between the first stopping wheel 3 and the second stopping wheel 4, so that the weft yarn is prevented from being woven into a cloth.
Furthermore, a layer of rubber material is coated on the outer sides of the first stopping wheel 3 and the second stopping wheel 4, so that the friction force between the first stopping wheel 3 and the second stopping wheel 4 is increased, and the stopping effect is improved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (2)
1. A broken yarn catching device of a water jet loom comprises a water jet loom frame and a nozzle (16), and is characterized by further comprising a first mounting plate (1), a second mounting plate (2), a first stopping wheel (3), a second stopping wheel (4), a first guide wheel (13), a second guide wheel (12), a support plate (8), a first spring (6), a second spring (10), a first movable rod (5) and a second movable rod (11), wherein the first mounting plate (1) and the second mounting plate (2) are arranged on the water jet loom frame close to a yarn inlet end of the nozzle (16) in parallel, the first stopping wheel (3) is connected between the first mounting plate (1) and the second mounting plate (2) in a rotating manner, the support plate (8) is arranged on the side of the first stopping wheel (3) close to the nozzle (16), one end of the support plate (8) is fixed with the first mounting plate (1), the other end of the supporting plate (8) is fixed with the second mounting plate (2), one side of the supporting plate (8) is provided with a first through hole, the first through hole is connected with the first movable rod (5) in a sliding manner, the first movable rod (5) is far away from the first stop wheel (3) end and is provided with a first bulge (7), the first spring (6) is sleeved on the first movable rod (5) between the first bulge (7) and the supporting plate (8), one end of the first spring (6) is fixed with the first bulge (7), the other end of the first spring (6) is fixed with the supporting plate (8), the other side of the supporting plate (8) is provided with a second through hole, the second through hole is connected with the second movable rod (11) in a sliding manner, the second movable rod (11) is far away from the first stop wheel (3) end and is provided with a second bulge (9), the second spring (10) is sleeved on a second movable rod (11) between the second protrusion (9) and the support plate (8), one end of the second spring (10) is fixed with the second protrusion (9), the other end of the second spring (10) is fixed with the support plate (8), the second stopping wheel (4) is arranged between the first stopping wheel (3) and the support plate (8), the second stopping wheel (4) is in linear contact with and extrudes the first stopping wheel (3), one end of a rotating shaft of the second stopping wheel (4) is rotatably connected with the first movable rod (5), the other end of the rotating shaft of the second stopping wheel (4) is rotatably connected with the second movable rod (11), and the first guide wheel (13) is rotatably connected between the first mounting plate (1) and the second mounting plate (2) on the lower side of the first stopping wheel (3), the second guide wheel (12) is rotatably connected between the first mounting plate (1) and the second mounting plate (2) on the lower side of the second stopping wheel (4).
2. The yarn breakage catching device of the water jet loom as claimed in claim 1, wherein the first stopping wheel (3) and the second stopping wheel (4) are covered with a layer of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642854.5U CN214572527U (en) | 2021-03-30 | 2021-03-30 | Broken thread catching device of water jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120642854.5U CN214572527U (en) | 2021-03-30 | 2021-03-30 | Broken thread catching device of water jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214572527U true CN214572527U (en) | 2021-11-02 |
Family
ID=78322407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120642854.5U Active CN214572527U (en) | 2021-03-30 | 2021-03-30 | Broken thread catching device of water jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214572527U (en) |
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2021
- 2021-03-30 CN CN202120642854.5U patent/CN214572527U/en active Active
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