Water jet loom with nozzle anti-blocking structure
By introducing a nozzle anti-clogging structure and auxiliary mechanism into the water jet loom, the problem of water flow clogging by impurities was solved, achieving nozzle anti-clogging and precise adjustment of water flow direction, thereby improving weaving efficiency and finished product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO HUAZUN MACHINERY CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-12
AI Technical Summary
During the use of a water jet loom, impurities in the water flow can easily clog the nozzles, affecting the normal operation of the loom and the quality of the fabric.
A water jet loom with a nozzle anti-clogging structure is used. The water flow is filtered by an auxiliary mechanism to prevent impurities from clogging the nozzle. The water flow direction is adjusted by the reciprocating swing of the water jet plate to ensure that the high-pressure water flow accurately carries the weft yarn through the warp opening, reducing deviation and breakage and improving weaving efficiency.
It effectively prevents nozzle clogging, improves weaving efficiency, ensures uniform weft yarn distribution, enhances finished product quality, and avoids uneven fabric density.
Smart Images

Figure CN224227347U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water jet loom technology, specifically a water jet loom with a nozzle anti-clogging structure. Background Technology
[0002] A water jet loom uses water as the weft insertion medium. The water jet creates frictional traction on the weft yarn, causing the weft yarn on the fixed bobbin to be introduced into the shed. It uses the power of high-speed water flow to push the weft yarn through the shed formed by the warp yarn, thus completing the weaving of the fabric. This type of loom is particularly suitable for producing high-end textiles, such as silk and synthetic fiber fabrics.
[0003] According to the patent announcement CN221398254U on water-jet looms, this patent includes a water collection tank, a cleaning assembly, and a transmission assembly. The water collection tank houses the water-jet loom body, and the cleaning assembly is located on the water collection tank. The cleaning assembly is used for cleaning lint. The transmission assembly is located on the cleaning assembly and includes a rotating rod, a transmission wheel, a conveyor belt, an electric push rod, a toothed plate, and gears. The electric push rod drives the toothed plate to move, the toothed plate drives the gears to rotate, the gears drive the rotating rod to rotate, the rotating rod drives the conveyor belt to rotate, and the conveyor belt drives the cleaning assembly to perform cleaning. This utility model achieves better cleaning of the filter plate through reciprocating cleaning and can push the lint on the filter plate to both sides of the filter plate, making it easier for workers to clean. It is also simple to operate, improving the practicality of the water-jet loom body.
[0004] However, during the use of the aforementioned patent, due to certain impurities on the surface of the textile, the water flow will carry them away with it. Consequently, when the water in the collection tank is circulated, some impurities will inevitably remain in the water flow. These impurities will flow with the water flow and, as the usage time increases, they will clog the water jet nozzles, thus affecting the use of the water jet loom. Utility Model Content
[0005] The purpose of this invention is to provide a water jet loom with a nozzle anti-clogging structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a water-jet loom with a nozzle anti-clogging structure, comprising a water collection tank, a loom body, and an auxiliary mechanism. The loom body is connected to one side of the top of the water collection tank, and a water pump is connected to the other side of the top of the water collection tank via a support base. A return pipe is connected to the bottom of the water pump, and a delivery hose is connected to the top of the water pump. A water spray plate is connected to the side of the delivery hose away from the water pump. A base is connected to the bottom of the outer wall of the water spray plate, and a nozzle body is connected to the bottom of the outer wall of the base. The auxiliary mechanism includes screws... The base comprises a threaded sleeve, a support ring, a first filter screen, a support pin, a second filter screen, a support plate, a servo motor, a worm gear, a worm wheel, a fixing pin, a transmission pin, a guide rod, a transmission rod, and a rotating column. A threaded sleeve is welded to the middle of the outer wall of the base, and a support ring is connected to the middle of the inner wall of the base. A first filter screen is connected to the top of the outer wall of the support ring. A support pin is connected to the outer side of the top of the first filter screen, and a second filter screen is fixedly connected to the top of the outer wall of the support pin. A servo motor is welded to one side of the outer wall of the water collection tank, and a worm gear is connected to the output end of the servo motor.
[0007] Preferably, the support pins are distributed at equal angles, the support ring has an "O" shape, the nozzle body has a "T" shape, and the nozzle bodies are distributed at equal intervals. A worm wheel is meshed and connected to the middle of the outer wall of the worm.
[0008] Preferably, a fixing pin is connected to the middle of the worm gear, and one side of the outer wall of the fixing pin is welded to the main body of the loom. A transmission pin is welded to one side of the outer wall of the worm gear, and a guide rod is rotatably connected to the middle of the outer wall of the transmission pin.
[0009] Preferably, a transmission rod is rotatably connected to the side of the guide rod away from the transmission pin, and a rotating column is connected to the side of the transmission rod away from the guide rod, with one side of the outer wall of the rotating column connected to the water spray plate.
[0010] Preferably, the loom body has an open hole inside, into which the rotating column extends, and the side of the water spray plate away from the rotating column is connected to the support seat through a bearing seat.
[0011] Preferably, the top of the worm gear is connected to the top of the loom body via a fixing plate, and the top of the nozzle body has a sealing cavity corresponding to the bottom of the base.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: When the water jet loom with the nozzle anti-clogging structure is in use, the auxiliary mechanism filters the passing water flow, thereby preventing impurities in the water flow from clogging the nozzle body; and the water jet plate drives the nozzle body to swing back and forth, thereby adjusting the water flow direction through the swing, ensuring that the high-pressure water flow accurately carries the weft yarn through the warp yarn opening, reducing deviation or breakage, improving weaving efficiency, and expanding the range of water flow action through the swing, making the weft yarn more evenly distributed, avoiding uneven density in the fabric, and improving the quality of the finished product. Thus, when the water jet loom is in use, it plays a role in facilitating the swing adjustment of the water flow direction, increasing the range of water flow action, and preventing the nozzle body from clogging. Attached Figure Description
[0013] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;
[0014] Figure 2 This is a left-side stereoscopic structural diagram of the present invention;
[0015] Figure 3 This is a three-dimensional cross-sectional view of the base structure of this utility model;
[0016] Figure 4 This is a three-dimensional structural diagram of the support pin of this utility model;
[0017] Figure 5 This is a three-dimensional structural diagram of the auxiliary mechanism of this utility model;
[0018] Figure 6 This is a three-dimensional structural diagram of the guide rod of this utility model.
[0019] In the diagram: 1. Water collection tank; 2. Loom body; 3. Water pump; 4. Return pipe; 5. Delivery hose; 6. Spray plate; 7. Base; 8. Auxiliary mechanism; 801. Threaded sleeve; 802. Support ring; 803. No. 1 filter screen; 804. Support pin; 805. No. 2 filter screen; 806. Support plate; 807. Servo motor; 808. Worm gear; 809. Worm wheel; 810. Fixing pin; 811. Transmission pin; 812. Guide rod; 813. Transmission rod; 814. Rotating column; 9. Nozzle body. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1-6 This utility model provides a technical solution: a water-jet loom with a nozzle anti-clogging structure, including a water collection tank 1, a loom body 2, and an auxiliary mechanism 8. The loom body 2 is connected to one side of the top of the water collection tank 1, and a water pump 3 is connected to the other side of the top of the water collection tank 1 via a support base. A return pipe 4 is connected to the bottom of the water pump 3, and a delivery hose 5 is connected to the top of the water pump 3. A water spray plate 6 is connected to the side of the delivery hose 5 away from the water pump 3. A base 7 is connected to the bottom of the outer wall of the water spray plate 6, and a nozzle body 9 is connected to the bottom of the outer wall of the base 7. The auxiliary mechanism 8 includes a threaded sleeve 801, a support ring 802, and a first filter screen. 803, support pin 804, second filter screen 805, support plate 806, servo motor 807, worm gear 808, worm wheel 809, fixing pin 810, transmission pin 811, guide rod 812, transmission rod 813 and rotating column 814. A threaded sleeve 801 is welded to the middle of the outer wall of the base 7, and a support ring 802 is connected to the middle of the inner wall of the base 7. The top of the outer wall of the support ring 802 is connected to the first filter screen 803. The outer side of the top of the first filter screen 803 is connected to the support pin 804, and the top of the outer wall of the support pin 804 is fixedly connected to the second filter screen 805. A threaded sleeve 801 is welded to the middle of the outer wall of the water collection tank 1. A servo motor 807 is connected, and a worm gear 808 is connected to the output end of the servo motor 807; support pins 804 are distributed at equal angles, support rings 802 have an "O" shape, and the nozzle body 9 has a "T" shape with equal spacing; a worm wheel 809 is meshed with the middle of the outer wall of the worm gear 808; a fixing pin 810 is connected to the middle of the worm wheel 809, and one side of the outer wall of the fixing pin 810 is welded to the loom body 2; a transmission pin 811 is welded to one side of the outer wall of the worm wheel 809, and a guide rod 812 is rotatably connected to the middle of the outer wall of the transmission pin 811; the side of the guide rod 812 away from the transmission pin 811... A transmission rod 813 is rotatably connected, and a rotating column 814 is connected to the side of the transmission rod 813 away from the guide rod 812. The outer wall of the rotating column 814 is connected to the water spray plate 6. An movable hole is opened inside the loom body 2, and the rotating column 814 extends into it. The side of the water spray plate 6 away from the rotating column 814 is connected to the support seat through a bearing seat. The top of the worm gear 808 is connected to the top of the loom body 2 through a fixing plate. A sealing cavity corresponding to the bottom of the base 7 is opened at the top of the nozzle body 9. The first filter screen 803 and the second filter screen 805 are parallel to each other, and a fixing thread is opened on the outer wall of the base 7.
[0022] In practical implementation, during the use of this water jet loom, because the inner wall of the nozzle body 9 is connected to a support ring 802, and the first filter screen 803 and the second filter screen 805 are connected by a support pin 804, the second filter screen 805 is moved first so that the first filter screen 803 is in contact with the top of the support ring 802, and then the first filter screen 803 and the second filter screen 805 are placed inside the nozzle body 9. Then, the nozzle body 9 is moved closer to the base 7, and because the nozzle body 9 is connected to the threaded sleeve 801, the nozzle body 9 is rotated so that the threaded sleeve 801 contacts the base 7. At this time, the base 7 and the threaded sleeve 801 are in contact. The threaded connection allows the nozzle body 9 to be positioned at the bottom of the base 7. When water is sprayed from the nozzle body 9, it is filtered by the first filter screen 803 and the second filter screen 805, thus preventing impurities in the water from clogging the nozzle body 9. When the first filter screen 803 and the second filter screen 805 have blocked too many impurities and need to be cleaned, simply rotate the nozzle body 9 downwards to disengage the threaded sleeve 801 from the base 7, and then remove the first filter screen 803 and the second filter screen 805 for cleaning, which will solve the clogging problem of the first filter screen 803 and the second filter screen 805.
[0023] Next, the servo motor 807 on top of the support plate 806 is activated. Since the output end of the servo motor 807 is connected to the worm gear 808, starting the servo motor 807 will drive the worm gear 808 to rotate. Because the worm gear 808 and worm wheel 809 are meshed, the rotation of the worm gear 808 will cause the worm wheel 809 to rotate along the fixed pin 810. Furthermore, because the worm wheel 809 is connected to the transmission pin 811, its rotation will drive the transmission pin 811 to rotate as well. Since the transmission pin 811 is connected to the guide rod 812, its movement will drive the guide rod 812 to move as well. Because the guide rod 812 and transmission rod 813 are rotatably connected, the rotation of the guide rod 812 will drive the transmission rod 813 to rotate. At this time, the angle between the transmission rod 813 and the guide rod 812 changes, and consequently, as the worm wheel 809 rotates, the transmission rod 813 will... The water jet loom reciprocates, and because the transmission rod 813 is connected to the rotating column 814, which in turn is connected to the water spray plate 6, the rotation of the transmission rod 813 causes the rotating column 814 to rotate as well. This rotation in turn causes the water spray plate 6 to rotate, resulting in the reciprocating oscillation of the water spray plate 6. The rotation of the water spray plate 6 then causes the nozzle body 9 to rotate as well, further causing the water jet from the nozzle body 9 to oscillate back and forth. By adjusting the direction of the water flow through this oscillation, the high-pressure water jet can accurately carry the weft yarn through the warp opening, reducing deviation or breakage, improving weaving efficiency, and expanding the effective range of the water flow through the oscillation, resulting in a more even distribution of the weft yarn, avoiding uneven fabric density, and improving finished product quality. Therefore, when using a water jet loom, this mechanism facilitates the adjustment of the water flow direction, expands the effective range of the water flow, and prevents the nozzle body 9 from clogging.
[0024] In summary, when using this water jet loom with a nozzle anti-clogging structure, starting the loom body 2 causes the nozzle body 9 at the bottom of the water jet plate 6 to spray high-speed water. The force of the water propels the weft yarn through the shed formed by the warp yarn, thus completing the weaving of the fabric. The sprayed water is collected through the water collection tank 1. Simultaneously, the water pump 3 is started to discharge the water from the water collection tank 1 through the return pipe 4, and then guide the water to the water jet plate 6 through the delivery hose 5, thereby recycling the water. This is existing technology and will not be elaborated further here. The auxiliary mechanism 8 filters the passing water to prevent impurities in the water from clogging the nozzle body 9. The water jet plate 6 drives the nozzle body 9 to swing back and forth, thereby adjusting the direction of the water flow to ensure that the high-pressure water flow accurately carries the weft yarn through the warp yarn opening, reducing deviation or breakage, improving weaving efficiency, and expanding the range of water flow by swinging, making the weft yarn more evenly distributed, avoiding uneven density in the fabric, and thus improving the quality of the finished product. The content not described in detail in this description belongs to the prior art known to those skilled in the art.
[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A water jet loom with a nozzle anti-clogging structure, comprising a water collection tank (1), a loom body (2), and an auxiliary mechanism (8), wherein the loom body (2) is connected to one side of the top of the water collection tank (1), and a water pump (3) is connected to the other side of the top of the water collection tank (1) via a support base; a return pipe (4) is connected to the bottom of the water pump (3), and a delivery hose (5) is connected to the top of the water pump (3); a water spray plate (6) is connected to the side of the delivery hose (5) away from the water pump (3); a base (7) is connected to the bottom of the outer wall of the water spray plate (6), and a nozzle body (9) is connected to the bottom of the outer wall of the base (7), characterized in that: The auxiliary mechanism (8) includes a threaded sleeve (801), a support ring (802), a first filter screen (803), a support pin (804), a second filter screen (805), a support plate (806), a servo motor (807), a worm gear (808), a worm wheel (809), a fixed pin (810), a transmission pin (811), a guide rod (812), a transmission rod (813), and a rotating column (814). The threaded sleeve (801) is welded to the middle of the outer wall of the base (7). 1), and a support ring (802) is connected to the middle of the inner wall of the base (7), and a first filter screen (803) is connected to the top of the outer wall of the support ring (802). A support pin (804) is connected to the outer side of the top of the first filter screen (803), and a second filter screen (805) is fixedly connected to the top of the outer wall of the support pin (804). A servo motor (807) is welded to one side of the outer wall of the water collection tank (1), and a worm gear (808) is connected to the output end of the servo motor (807).
2. A water jet loom with a nozzle anti-clogging structure according to claim 1, characterized in that: The support pins (804) are distributed at equal angles, the support ring (802) has an "O" shaped structure, the nozzle body (9) has a "T" shaped structure, and the nozzle body (9) is distributed at equal intervals. The worm gear (808) is meshed with a worm wheel (809) in the middle of its outer wall.
3. A water jet loom with a nozzle anti-clogging structure according to claim 2, characterized in that: The worm gear (809) is connected to a fixing pin (810) in the middle, and one side of the outer wall of the fixing pin (810) is welded to the loom body (2). A transmission pin (811) is welded to one side of the outer wall of the worm gear (809), and a guide rod (812) is rotatably connected to the middle of the outer wall of the transmission pin (811).
4. A water jet loom with a nozzle anti-clogging structure according to claim 3, characterized in that: The guide rod (812) is rotatably connected to the transmission rod (813) on the side away from the transmission pin (811), and the transmission rod (813) is connected to the rotating column (814) on the side away from the guide rod (812), and the outer wall of the rotating column (814) is connected to the water spray plate (6).
5. A water jet loom with a nozzle anti-clogging structure according to claim 1, characterized in that: The loom body (2) has an open hole inside, and the rotating column (814) extends into it. The side of the water spray plate (6) away from the rotating column (814) is connected to the support seat through a bearing seat.
6. A water jet loom with a nozzle anti-clogging structure according to claim 5, characterized in that: The top of the worm (808) is connected to the top of the loom body (2) through a fixing plate, and the top of the nozzle body (9) has a sealing cavity corresponding to the bottom of the base (7).