CN215800199U

CN215800199U - Water-saving nozzle of water-jet loom

Info

Publication number: CN215800199U
Application number: CN202122337761.4U
Authority: CN
Inventors: 张志伟
Original assignee: Jiaxing Yongli Textile Technology Co ltd
Current assignee: Jiaxing Yongli Textile Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-11
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a water-saving nozzle of a water jet loom, which relates to the field of water jet looms and comprises a water guide pipe, wherein an internal thread is arranged on the inner side wall of the water guide pipe, a water feeding pipe is arranged at one end of the water guide pipe, and an external thread is arranged on the outer side of one end, close to the water guide pipe, of the water feeding pipe. According to the utility model, the filtering pipe and the connecting pipe are connected to one end of the water guide pipe in a threaded manner, the movable plate and the first filter screen are arranged in the filtering pipe, after water enters through the water supply pipe, impurities in the water are filtered through the second filter screen and the first filter screen, the influence of the impurities on the weaving efficiency is avoided, the movable plate and the first filter screen are pushed by water pressure to move, so that a plurality of semicircular rubber blocks fixed in the second annular groove are extruded, the movable plate and the first filter screen are buffered, the movable plate or the first filter screen is prevented from being damaged due to excessive water pressure, meanwhile, the filtering pipe in threaded connection is convenient for workers to replace or clean, and the practicability of the device is improved.

Description

Water-saving nozzle of water-jet loom

Technical Field

The utility model relates to the field of water-jet looms, in particular to a water-saving nozzle of a water-jet loom.

Background

The water-saving nozzle of the water-jet loom is a shuttleless loom which adopts a jet water column to pull weft yarns to pass through a shed, the frictional traction force of the water-jet weft insertion to the weft yarns is larger than that of the air-jet weft insertion, the diffusivity is small, the water-jet loom is suitable for the requirements of long-yarn weft insertion of synthetic fibers, glass fibers and the like with smooth surfaces, the existing nozzle is difficult to replace after water is filtered, and meanwhile, the water pressure is high, so that a filter screen can be damaged, and the use is inconvenient for users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water-saving nozzle of a water-jet loom, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a water-saving nozzle of a water-jet loom comprises a water guide pipe, wherein an inner thread is arranged on the inner side wall of the water guide pipe, a water feeding pipe is arranged at one end of the water guide pipe, an outer thread is arranged on the outer side of one end, close to the water guide pipe, of the water feeding pipe, the water feeding pipe is in threaded connection with the water guide pipe, a filter pipe is arranged at the other end of the water guide pipe, an outer thread is arranged on the outer side wall of the filter pipe, a first annular groove is formed in the inner side wall of the filter pipe, a second annular groove is formed in the groove wall of the first annular groove, a movable plate is arranged in the second annular groove, a first filter screen is embedded in the middle of one side of the movable plate, a plurality of guide rods distributed in an annular array are fixedly connected to the groove wall of one side of the second annular groove, a plurality of guide grooves matched with the guide rods are formed in the surface of one side of the movable plate, one end of each guide rod penetrates through each guide groove and is fixedly connected with the groove wall of the other side of the second annular groove, and a plurality of semicircular rubber blocks distributed in an annular array are fixedly connected to the groove wall on one side of the second annular groove.

Preferably, the cavity has been seted up to semicircle rubber piece inside, semicircle rubber piece and guide bar staggered distribution, the one end of semicircle rubber piece and the laminating of one side surface of fly leaf.

Preferably, the outer side wall of the movable plate is fixedly connected with a first sealing ring, and the first sealing ring is attached to the groove wall of the second annular groove.

Preferably, the surface of one side of the filter pipe close to the water guide pipe is fixedly connected with a connecting pipe, the connecting pipe is in threaded connection with the water guide pipe, and the inner wall of one end of the connecting pipe far away from the filter pipe is fixedly connected with a second filter screen.

Preferably, the surface of one side of the filter pipe close to the water supply pipe is fixedly connected with a second sealing ring, and the surface of one side of the second sealing ring is attached to the surface of the other end of the water guide pipe.

Preferably, a spray head is arranged on one side, away from the water guide pipe, of the filter pipe, a threaded sleeve is fixedly connected to the surface of one side, close to the filter pipe, of the spray head, and the threaded sleeve is in threaded connection with the filter pipe.

The utility model has the technical effects and advantages that:

according to the utility model, the filtering pipe and the connecting pipe are connected to one end of the water guide pipe in a threaded manner, the movable plate and the first filter screen are arranged in the filtering pipe, after water enters through the water supply pipe, impurities in the water are filtered through the second filter screen and the first filter screen, the influence of the impurities on the weaving efficiency is avoided, the movable plate and the first filter screen are pushed by water pressure to move, so that a plurality of semicircular rubber blocks fixed in the second annular groove are extruded, the movable plate and the first filter screen are buffered, the movable plate or the first filter screen is prevented from being damaged due to excessive water pressure, meanwhile, the filtering pipe in threaded connection is convenient for workers to replace or clean, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic cross-sectional view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

FIG. 3 is a schematic sectional view of a movable plate structure according to the present invention.

Fig. 4 is a schematic side sectional view of a filter tube structure of the present invention.

Fig. 5 is a schematic view of the structure of the filter tube of the present invention.

In the figure: 1. a water conduit; 2. a water supply pipe; 3. a filter tube; 4. a first annular groove; 5. a second annular groove; 6. a movable plate; 7. a first filter screen; 8. a guide bar; 9. a guide groove; 10. a semicircular rubber block; 11. a first seal ring; 12. a connecting pipe; 13. a second filter screen; 14. a second seal ring; 15. a spray head; 16. and (4) a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a water-saving nozzle of a water-jet loom as shown in figures 1-5, which comprises a water guide pipe 1, wherein the inner side wall of the water guide pipe 1 is provided with internal threads, one end of the water guide pipe 1 is provided with a water supply pipe 2, the outer side of one end of the water supply pipe 2 close to the water guide pipe 1 is provided with external threads, the water supply pipe 2 is in threaded connection with the water guide pipe 1, water is supplied into the water guide pipe 1 through the water supply pipe 2, the other end of the water guide pipe 1 is provided with a filter pipe 3, the outer side wall of the filter pipe 3 is provided with external threads, the surface of one side of the filter pipe 3 close to the water guide pipe 1 is fixedly connected with a connecting pipe 12, the connecting pipe 12 is in threaded connection with the water guide pipe 1, the inner wall of one end of the connecting pipe 12 far away from the filter pipe 3 is fixedly connected with a second filter screen 13, and the water entering the interior of the filter pipe 3 is primarily filtered through the second filter screen 13, filter out the large granule foreign matter of aquatic, a side fixed surface that filter tube 3 is close to flow pipe 2 is connected with second sealing washer 14, a side surface of second sealing washer 14 and the laminating of other end surface of aqueduct 1, it is sealed with the junction between filter tube 3 and connecting pipe 12 and the aqueduct 1 through second sealing washer 14, it oozes to avoid having water, one side that filter tube 3 kept away from aqueduct 1 is provided with shower nozzle 15, water is filtering through filter tube 3 after through shower nozzle 15 blowout, a side fixed surface that shower nozzle 15 is close to filter tube 3 is connected with thread bush 16,

thread bush

16 and 3 threaded connection of filter tube, through thread bush 16 with

shower nozzle

15 and 3 threaded connection of filter tube, make things convenient for the staff to clear up or change filter tube 3.

Specifically, the inner side wall of the filter tube 3 is provided with a first annular groove 4, the groove wall of the first annular groove 4 is provided with a second annular groove 5, a movable plate 6 is arranged inside the second annular groove 5, the movable plate 6 can move inside the second annular groove 5, a first filter screen 7 is embedded in the middle of one side of the movable plate 6, the aperture of the first filter screen 7 is smaller than that of a second filter screen 13, water entering the filter tube 3 is further filtered through the first filter screen 7 to discharge small particle foreign matters in the water, one side groove wall of the second annular groove 5 is fixedly connected with a plurality of guide rods 8 distributed in an annular array, one side surface of the movable plate 6 is provided with a plurality of guide grooves 9 matched with the guide rods 8, the movable plate 6 horizontally moves on the guide rods 8, the guide rods 8 play a role in guiding the movement of the movable plate 6, one end of each guide rod 8 penetrates through the guide groove 9 and is fixedly connected with the other side groove wall of the second annular groove 5, a plurality of semicircular rubber blocks 10 distributed in an annular array are fixedly connected to a groove wall on one side of the second annular groove 5, hollow cavities are formed in the semicircular rubber blocks 10, the semicircular rubber blocks 10 and the guide rods 8 are distributed in a staggered manner, one end of each semicircular rubber block 10 is attached to one side surface of the movable plate 6, and the semicircular rubber blocks 10 with the hollow cavities have certain buffering performance, in the using process of the device, water pressure enables the movable plate 6 to move towards a direction close to the spray head 15, so that the movable plate 6 is enabled to extrude the semicircular rubber blocks 10, impact force on the movable plate 6 and the first filter screen 7 is reduced, damage to the movable plate 6 and the first filter screen 7 caused by excessive water pressure is avoided, the service life of the device is prolonged, a first sealing ring 11 is fixedly connected to the outer side wall of the movable plate 6, the first sealing ring 11 is attached to a groove wall of the second annular groove 5, and the connection between the movable plate 6 and the second annular groove 5 is sealed through the first sealing ring 11, the small particle foreign matters are prevented from being unfiltered, and the filtering efficiency is improved.

The working principle of the utility model is as follows:

when the device is installed, firstly, the threaded sleeve 16 fixed at one end of the spray head 15 is in threaded connection with the filter pipe 3, then the connecting pipe 12 fixed at one end of the filter pipe 3 is in threaded connection with one end of the water guide pipe 1, then the water guide pipe 1 is in threaded connection with the water feeding pipe 2, the installation of the nozzle is completed, the water for spraying and weaving is fed into the water guide pipe 1 through the water feeding pipe 2, the water enters the filter pipe 3 through the water guide pipe 1 and the second filter screen 13 to realize the preliminary filtration of the water, then the water enters the first filter screen 7 to be filtered and is sprayed out through the spray head 15, the influence of foreign matters in the water on the water spraying weaving machine is avoided, the practicability of the device is improved, meanwhile, the movable plate 6 and the first filter screen 7 are pushed to horizontally move in the second annular groove 5 under the impact force of the water, so that a plurality of semicircular rubber blocks 10 are extruded, and then the movable plate 6 is buffered, and the damage of the movable plate 6 or the first filter screen 7 caused by the overlarge water pressure is avoided, the service life of the device is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A water-saving nozzle of a water-jet loom comprises a water guide pipe (1), and is characterized in that: the inner side wall of the water guide pipe (1) is provided with internal threads, one end of the water guide pipe (1) is provided with a water feeding pipe (2), the outer side of one end, close to the water guide pipe (1), of the water feeding pipe (2) is provided with external threads, the water feeding pipe (2) is in threaded connection with the water guide pipe (1), the other end of the water guide pipe (1) is provided with a filter pipe (3), the outer side wall of the filter pipe (3) is provided with external threads, the inner side wall of the filter pipe (3) is provided with a first annular groove (4), the groove wall of the first annular groove (4) is provided with a second annular groove (5), a movable plate (6) is arranged inside the second annular groove (5), a first filter screen (7) is embedded in the middle of one side of the movable plate (6), and the groove wall of one side of the second annular groove (5) is fixedly connected with a plurality of guide rods (8) distributed in an annular array manner, a plurality of guide ways (9) which are matched with the guide rods (8) are formed in the surface of one side of the movable plate (6), one end of each guide rod (8) penetrates through the guide way (9) and is fixedly connected with the other side groove wall of the second annular groove (5), and a plurality of semicircular rubber blocks (10) which are distributed in an annular array are fixedly connected with the groove wall of one side of the second annular groove (5).

2. A water-saving nozzle of a water jet loom according to claim 1, wherein: the novel movable type rubber block is characterized in that a hollow cavity is formed in the semicircular rubber block (10), the semicircular rubber block (10) and the guide rod (8) are distributed in a staggered mode, and one end of the semicircular rubber block (10) is attached to one side surface of the movable plate (6).

3. A water-saving nozzle of a water jet loom according to claim 2, wherein: the lateral wall fixedly connected with first sealing washer (11) of fly leaf (6), first sealing washer (11) and the cell wall laminating of second ring channel (5).

4. A water-saving nozzle of a water jet loom according to claim 3, wherein: the utility model discloses a filter pipe, including filter tube (3), connecting pipe (12) and aqueduct (1), one side fixed surface that filter tube (3) are close to aqueduct (1) is connected with connecting pipe (12), the one end inner wall fixedly connected with second filter screen (13) of filter tube (3) are kept away from in connecting pipe (12).

5. A water-saving nozzle of a water jet loom according to claim 4, wherein: the surface of one side of the filter pipe (3) close to the water feeding pipe (2) is fixedly connected with a second sealing ring (14), and the surface of one side of the second sealing ring (14) is attached to the surface of the other end of the water guide pipe (1).

6. A water-saving nozzle of a water jet loom according to claim 5, wherein: one side of the filtering pipe (3) far away from the water guide pipe (1) is provided with a spray head (15), one side of the spray head (15) close to the filtering pipe (3) is fixedly connected with a threaded sleeve (16), and the threaded sleeve (16) is in threaded connection with the filtering pipe (3).