Sealed waterproof motor for water-jet loom
By designing components such as ring rails, balls and sealing components in the water jet loom motor, combined with the use of waterproof glue, the problem of insufficient sealing of the motor is solved, preventing water inlet and rust, and extending the service life of the motor.
Patent Information
- Application Number
- CN202411857275.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-03-25
AI Technical Summary
The existing motors used in water jet looms have insufficient sealing properties due to the gap between the spindle and the front end cover of the motor, which easily leads to rust inside, affecting the service life.
A sealed waterproof motor is designed, which uses components such as ring rails, balls, sealing components, rotating discs and first sealing rings. Through the cooperation of the annular chute and balls, the sealing components can be ensured to rotate smoothly, and combined with the use of waterproof glue to prevent water from entering the inside of the motor.
It effectively prevents water from entering the connection between the front end cover of the motor and the spindle, avoids rust inside the motor, and extends the service life of the motor.
Smart Images
Figure CN119696237A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of motors, and in particular to a sealed waterproof motor for a water jet loom. Background Art
[0002] A water jet loom is a textile machine that uses a jet of water to pull the weft yarn through the warp interlacing point. In a water jet loom, the weft yarn is pulled by the water column and passes through the shed formed by the warp yarn, interlacing with the warp yarn to form a fabric. The water jet loom uses a motor as a power source, which is responsible for driving the various components of the loom, such as the shuttle, weft insertion mechanism, and winding mechanism, to coordinate and complete the weaving process of the fabric.
[0003] The existing motor for water jet loom includes a front cover, a motor body, a rear cover, a stator, a rotor and a main shaft, wherein the main shaft and the front cover of the motor are mostly connected by a bearing, which is to ensure good rotational lubrication. However, due to a certain gap between the main shaft and the front cover of the motor, the sealing of the motor is not strong enough. During operation, the water jet loom needs to use a jet of water to pull the weft yarn, which will cause the humidity in the space around the loom to increase significantly. Water can easily enter the connection between the front cover of the motor and the main shaft, causing rust inside the motor, thereby affecting the service life of the motor. Summary of the invention
[0004] The purpose of the present invention is to provide a sealed waterproof motor for a water jet loom, which can prevent water from entering the connection between the front end cover of the motor and the main shaft to cause rust inside the motor and avoid affecting the service life of the motor.
[0005] To achieve the above-mentioned purpose, the present invention provides a sealed waterproof motor for a water jet loom, comprising a motor body, a front end cover, a rear end cover, a front bearing, a rear bearing, a motor shaft and a waterproof assembly, wherein the front end cover is fixedly connected to the side of the motor body, and the rear end cover is fixedly connected to the side of the motor body away from the front end cover; the outer ring of the front bearing is fixedly connected to the front end cover and is located on the side of the front end cover; the outer ring of the rear bearing is fixedly connected to the rear end cover and is located on the side of the rear end cover; the motor shaft is fixedly connected to the inner ring of the front bearing, and is fixedly connected to the inner ring of the rear bearing, and passes through the front bearing; the waterproof assembly comprises a ring rail, a plurality of balls, a sealing component, a rotating disk, two first sealing rings and a connecting sleeve;
[0006] The ring rail is fixedly connected to the front end cover and is located on the side of the front end cover away from the motor body, and the ring rail has an annular groove; the plurality of balls are respectively located in the annular groove; the sealing component is located in the annular groove; the rotating disk is arranged on the side of the sealing component; the two first sealing rings are respectively fixedly connected to the ring rail and are respectively located between the ring rail and the rotating disk, and are respectively located on both sides of the rotating disk; the connecting sleeve is fixedly connected to the rotating disk and is fixedly connected to the motor shaft and is located between the rotating disk and the motor shaft.
[0007] As a preferred technical solution, the sealing component includes a rotating ring and two elastic seals; the rotating ring and the rotating disk are fixedly connected and located between the ball bearing and the rotating disk; the two elastic seals are mirror-imaged on both sides of the rotating ring.
[0008] As a preferred technical solution, the elastic seal includes multiple springs and a second sealing ring; the multiple springs are respectively fixedly connected to the rotating ring and are respectively located inside the rotating ring; the second sealing ring is respectively fixedly connected to the multiple springs and is located between the springs and the ring rail.
[0009] As a preferred technical solution, the waterproof component also includes a plurality of water pumping pipes; the plurality of water pumping pipes are respectively fixedly connected to the ring rail, communicated with the annular slide groove, and are respectively located on the sides of the ring rail.
[0010] As a preferred technical solution, the waterproof component also includes a first water flow channel ring, multiple water pipes, a second water flow channel ring and a water outlet pipe; the first water flow channel ring is fixedly connected to the motor body, and is connected to the multiple water pumping pipes, and is located on the side of the motor body; the multiple water pipes are respectively fixedly connected to and connected to the first water flow channel ring, and are respectively located on the side of the first water flow channel ring; the second water flow channel ring is fixedly connected to the rear end cover, and is respectively connected to the multiple water pipes, and is located on the side of the multiple rear end covers; the water outlet pipe is fixedly connected to and connected to the second water flow channel ring, and is located on the side of the second water flow channel ring.
[0011] As a preferred technical solution, the waterproof component also includes a water inlet pipe; the water inlet pipe is fixedly connected and communicated with the first water flow channel circle, and is located on the side of the first water flow channel circle.
[0012] As a preferred technical solution, the waterproof component further includes a plurality of one-way valves; the plurality of one-way valves are respectively fixedly connected to the water pumping pipe and are respectively located on the sides of the water pumping pipe.
[0013] As a preferred technical solution, the sealed waterproof motor for a water jet loom further includes a first mounting member and a second mounting member; the first mounting member is arranged on the side of the first water flow channel circle, and the second mounting member is arranged on the side of the second water flow channel circle.
[0014] Compared with the prior art, the present invention has the following beneficial effects: the front bearing and the rear bearing are used to support the motor shaft for rotation, and when the motor shaft rotates, the connecting sleeve and the rotating disk are driven to rotate, and the rotating disk drives the sealing component to rotate on the ball bearing, and the annular slide groove provides a guide for the ball bearing and the sealing component, and the ball bearing enables the sealing component to rotate smoothly, so that the motor shaft can rotate smoothly; the ring rail and the front end cover are fixed by welding, and a waterproof glue is coated at the connection, and the connecting sleeve and the motor shaft are fixed by welding, and a waterproof glue is coated at the connection, so that water seepage will not occur at these two connections, and water seepage will only occur between the rotating disk and the ring rail, and because two first sealing rings are provided between the rotating disk and the ring rail, the rotating disk and the ring rail can be sealed, effectively preventing water from entering the motor from the gap between the front end cover and the motor shaft; after the motor of the present invention is applied to a water jet loom, water can be prevented from entering the connection between the front end cover and the main shaft to cause rust inside the motor, thereby avoiding affecting the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0016] Figure 2 It is a structural schematic diagram of another viewing angle of the whole of the present invention.
[0017] Figure 3 It is a cross-sectional view of the whole of the present invention.
[0018] Figure 4 yes Figure 3 A partial enlargement of detail A.
[0019] Figure 5 It is a schematic structural diagram of the sealing component of the present invention.
[0020] Figure 6 It is a schematic structural diagram of the first mounting member of the present invention.
[0021] Figure 7 is a cross-sectional view of a first mounting member of the present invention.
[0022] The meaning of each number in the figure is:
[0023] 1-motor body, 2-front end cover, 3-rear end cover, 4-front bearing, 5-rear bearing, 6-motor shaft, 7-ring rail, 8-ball, 9-sealing component, 10-rotating disk, 11-first sealing ring, 12-connecting sleeve, 13-water pumping pipe, 14-first water flow channel ring, 15-water delivery pipe, 16-second water flow channel ring, 17-water outlet pipe, 18-water inlet pipe, 19-check valve, 20-first mounting part, 21-second mounting part, 70-annular slide groove, 91-rotating ring, 92-elastic sealing part, 201-connecting frame, 202-outer column, 203-inner column, 204-screw, 205-mounting plate, 206-screw hole, 207-knob, 208-limiting ring, 921-spring, 922-second sealing ring. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] See also Figure 1-Figure 7The present embodiment provides a sealed waterproof motor for a water jet loom, comprising a motor body 1, a front end cover 2, a rear end cover 3, a front bearing 4, a rear bearing 5, a motor shaft 6 and a waterproof component, wherein the front end cover 2 is fixedly connected to the side of the motor body 1, and the rear end cover 3 is fixedly connected to the side of the motor body 1 away from the front end cover 2; the outer ring of the front bearing 4 is fixedly connected to the front end cover 2 and is located on the side of the front end cover 2; the outer ring of the rear bearing 5 is fixedly connected to the rear end cover 3 and is located on the side of the rear end cover 3; the motor shaft 6 is fixedly connected to the inner ring of the front bearing 4, and is fixedly connected to the inner ring of the rear bearing 5, and passes through the front bearing 4; the waterproof component comprises a ring rail 7, a plurality of balls 8, a sealing component 9, a rotating The motor body 1 comprises a disk 10, two first sealing rings 11 and a connecting sleeve 12; the ring rail 7 is fixedly connected to the front end cover 2 and is located on the side of the front end cover 2 away from the motor body 1, and the ring rail 7 has an annular groove 70; a plurality of balls 8 are respectively located in the annular groove 70; the sealing component 9 is located in the annular groove 70; the rotating disk 10 is arranged on the side of the sealing component 9; the two first sealing rings 11 are respectively fixedly connected to the ring rail 7 and are respectively located between the ring rail 7 and the rotating disk 10, and are respectively located on both sides of the rotating disk 10; the connecting sleeve 12 is fixedly connected to the rotating disk 10, and is fixedly connected to the motor shaft 6, and is located between the rotating disk 10 and the motor shaft 6. The front end cover 2 and the motor body 1 are connected by bolts, and a waterproof glue is coated at the connection to improve the waterproof performance. The rear end cover 3 and the motor body 1 are connected by bolts, and a waterproof glue is coated at the connection to improve the waterproof performance. The front bearing 4 and the rear bearing 5 are used to support the motor shaft 6 for rotation. When the motor shaft 6 rotates, it will drive the connecting sleeve 12 and the rotating disk 10 to rotate. The rotation of the rotating disk 10 drives the sealing component 9 to rotate on the ball 8. The annular groove 70 provides guidance for the ball 8 and the sealing component 9. The ball 8 allows the sealing component 9 to rotate smoothly, so that the motor shaft 6 can rotate smoothly; the ring rail 7 and the front end The cover 2 is fixed by welding and coated with waterproof glue at the connection. The connecting sleeve 12 and the motor shaft 6 are fixed by welding and coated with waterproof glue at the connection. Therefore, water seepage will not occur at these two connections. Water seepage will only occur between the rotating disk 10 and the ring rail 7. Since two first sealing rings 11 are provided between the rotating disk 10 and the ring rail 7, the rotating disk 10 and the ring rail 7 can be sealed, effectively preventing water from entering the interior of the motor through the gap between the front end cover 2 and the motor shaft 6; after the motor of the present invention is applied to a water jet loom, it can prevent water from entering the connection between the front end cover 2 and the main shaft, causing rust inside the motor, thereby avoiding affecting the service life of the motor.
[0026] In this embodiment, the sealing component 9 includes a rotating ring 91 and two elastic seals 92; the rotating ring 91 is fixedly connected to the rotating disk 10 and is located between the ball bearing 8 and the rotating disk 10; the two elastic seals 92 are mirror-imaged and arranged on both sides of the rotating ring 91. Through the elastic potential energy of the two elastic seals 92, the contact state with the ring rail 7 is maintained continuously, the sealing between the ring rail 7 and the elastic seals 92 is improved, and water is prevented from entering between the ring rail 7 and the elastic seals 92.
[0027] In this embodiment, the elastic seal 92 includes a plurality of springs 921 and a second sealing ring 922; the plurality of springs 921 are respectively fixedly connected to the rotating ring 91 and are respectively located inside the rotating ring 91; the second sealing ring 922 is respectively fixedly connected to the plurality of springs 921 and is located between the springs 921 and the ring rail 7. The spring 921 is in a compressed state between the second sealing ring 922 and the rotating ring 91, and the elastic potential energy of the spring 921 can be used to push the second sealing ring 922, so that the second sealing ring 922 and the ring rail 7 are kept in contact, thereby improving the sealing between the ring rail 7 and the second sealing ring 922, preventing water from entering between the ring rail 7 and the second sealing ring 922, and further preventing water from entering the motor from the gap between the front end cover 2 and the motor shaft 6.
[0028] In this embodiment, the waterproof assembly further includes a plurality of water extraction pipes 13; the plurality of water extraction pipes 13 are respectively fixedly connected to the ring rail 7, communicated with the annular chute 70, and are respectively located at the sides of the ring rail 7. When water infiltrates into the ring rail 7 due to an unexpected situation, the water in the ring rail 7 can be extracted through the plurality of water extraction pipes 13 to prevent the water from falling between the motor shaft 6 and the front end cover 2.
[0029] In this embodiment, the waterproof component also includes a first water flow channel circle 14, a plurality of water pipes 15, a second water flow channel circle 16 and a water outlet pipe 17; the first water flow channel circle 14 is fixedly connected to the motor body 1, and is communicated with the plurality of water pumping pipes 13, and is located on the side of the motor body 1; the plurality of water pipes 15 are respectively fixedly connected to and communicated with the first water flow channel circle 14, and are respectively located on the sides of the first water flow channel circle 14; the second water flow channel circle 16 is fixedly connected to the rear end cover 3, and is respectively communicated with the plurality of water pipes 15, and is located on the sides of the plurality of rear end covers 3; the water outlet pipe 17 is fixedly connected to and communicated with the second water flow channel circle 16, and is located on the side of the second water flow channel circle 16. The first water flow channel ring 14 and the second water flow channel ring 16 are both provided with an annular cavity for water circulation. The water pipe 15 is fitted with the outer surface of the motor body 1, and the water outlet pipe 17 is connected to an external water pump. The water in the ring track 7 can be pumped into the first water flow channel ring 14 through the water pipe 15 by the water pump. The water flows through the water pipe 15, the second water flow channel ring 16 and the water outlet pipe 17 and is discharged, so that the water in the ring track 7 can be quickly extracted to prevent water from falling between the motor shaft 6 and the front end cover 2.
[0030] In this embodiment, the waterproof component further includes a water inlet pipe 18; the water inlet pipe 18 is fixedly connected and communicated with the first water flow channel ring 14, and is located on the side of the first water flow channel ring 14. The water inlet pipe 18 is connected with an external water inlet pump, and external cooling water is introduced into the first water flow channel ring 14 through the water inlet pump. At the same time, a water pump connected to the water outlet pipe 17 pumps the water in the ring track 7 into the first water flow channel ring 14 through the water delivery pipe 15. The water flows through the water delivery pipe 15, the second water flow channel ring 16 and the water outlet pipe 17 and then is discharged. On the one hand, the water in the ring track 7 can be quickly extracted to prevent the water from falling between the motor shaft 6 and the front end cover 2. On the other hand, when the cooling water flows through the water delivery pipe 15, the heat on the motor body 1 can be absorbed to prevent the motor from being damaged due to excessive temperature. The temperature of softened water at the nozzle outlet of the water jet loom is usually controlled between 14 and 20°C, while the temperature of the motor may rise from room temperature (such as 25°C) to several tens of degrees (such as 50°C or higher), so the water in the ring track 7 can be used to cool the motor body 1.
[0031] In this embodiment, the waterproof assembly further includes a plurality of one-way valves 19; the plurality of one-way valves 19 are respectively fixedly connected to the water pumping pipe 13 and are respectively located on the sides of the water pumping pipe 13. The one-way valves 19 allow the water in the ring track 7 to flow into the first water flow channel ring 14 through the water pumping pipe 13, while the water in the first water flow channel ring 14 cannot flow into the ring track 7 through the water pumping pipe 13.
[0032] In this embodiment, the sealed waterproof motor for the water jet loom further includes a first mounting member 20 and a second mounting member 21; the first mounting member 20 is arranged on the side of the first water flow channel circle 14, and the second mounting member 21 is arranged on the side of the second water flow channel circle 16. The motor can be mounted on the water jet loom by means of the first mounting member 20 and the second mounting member 21.
[0033] In this embodiment, the first mounting member 20 includes a connecting frame 201, an outer column 202, an inner column 203, a screw 204 and a mounting plate 205; the connecting frame 201 is fixedly connected to the first water flow channel ring 14 and is located on the side of the first water flow channel ring 14; the outer column 202 is fixedly connected to the connecting frame 201 and is located on the side of the connecting frame 201; the inner column 203 is slidingly connected to the outer column 202 and is located on the side of the outer column 202; the screw 204 is rotationally connected to the outer column 202, and is threadedly connected to the inner column 203 and is located on the side of the outer column 202; the mounting plate 205 is fixedly connected to the inner column 203 and is located on the side of the inner column 203, and the mounting plate 205 has a plurality of screw holes 206. The motor is placed at the installation position on the water jet loom, and the bolt is passed through the screw hole 206 on the mounting plate 205 to connect with the water jet loom, so that the motor can be installed on the water jet loom. By rotating the screw rod 204, the screw rod 204 rotates so that the inner column 203 moves longitudinally along the outer column 202, and the inner column 203 drives the mounting plate 205 to move, so that the position of the mounting plate 205 can be adjusted to adapt to the processing error; the second mounting member 21 has the same structure and working principle as the first mounting member 20.
[0034] In this embodiment, the first mounting member 20 further includes a knob 207 and a stop ring 208; the knob 207 is fixedly connected to the screw rod 204 and is located at the side of the screw rod 204; the stop ring 208 is threadedly connected to the screw rod 204 and is located at the side of the screw rod 204. The user can hold the knob 207 to easily rotate the screw rod 204, and after the position of the mounting plate 205 is determined, the stop ring 208 is rotated to make the stop ring 208 abut against the outer column 202, which can limit the rotation of the screw rod 204, thereby preventing the position of the mounting plate 205 from moving.
[0035] When using a sealed waterproof motor for a water jet loom of the present invention, the front bearing 4 and the rear bearing 5 are used to support the motor shaft 6 for rotation. When the motor shaft 6 rotates, it will drive the connecting sleeve 12 and the rotating disk 10 to rotate. The rotation of the rotating disk 10 drives the rotating ring 91 to rotate on the ball 8. The annular groove 70 provides guidance for the ball 8 and the sealing component 9. The sealing component 9 can rotate smoothly by means of the ball 8, so that the motor shaft 6 can rotate smoothly; the ring rail 7 is fixed to the front end cover 2 by welding, and a waterproof glue is coated at the connection. The connecting sleeve 12 is fixed to the motor shaft 6 by welding, and a waterproof glue is coated at the connection. Therefore, water seepage will not occur at these two connections, and water seepage will only occur at Between the rotating disk 10 and the ring rail 7, since two first sealing rings 11 are provided between the rotating disk 10 and the ring rail 7, the rotating disk 10 and the ring rail 7 can be sealed, effectively preventing water from entering the interior of the motor from the gap between the front end cover 2 and the motor shaft 6; the spring 921 is in a compressed state between the second sealing ring 922 and the rotating ring 91, and the elastic potential energy of the spring 921 can be used to push the second sealing ring 922, so that the second sealing ring 922 and the ring rail 7 are continuously kept in contact, thereby improving the sealing between the ring rail 7, preventing water from entering between the ring rail 7 and the second sealing ring 922, and further preventing water from entering the interior of the motor from the gap between the front end cover 2 and the motor shaft 6. The outlet pipe 17 is connected to an external water pump, and the inlet pipe 18 is connected to an external water pump. When water infiltrates into the ring track 7 due to an unexpected situation, the water in the ring track 7 can be pumped into the first water flow channel ring 14 through the water pump through the water pipe 15. The water flows through the water pipe 15, the second water flow channel ring 16 and the outlet pipe 17 and then is discharged, so that the water in the ring track 7 can be quickly pumped out to prevent the water from falling between the motor shaft 6 and the front end cover 2. After the motor of the present invention is applied to a water jet loom, it can prevent water from entering the connection between the front end cover 2 and the main shaft, causing rust inside the motor, and avoiding affecting the service life of the motor.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.
Claims
1. A sealed waterproof motor for a water jet loom, comprising a motor body, a front end cover, a rear end cover, a front bearing, a rear bearing and a motor shaft, wherein the front end cover is fixedly connected to the side of the motor body, and the rear end cover is fixedly connected to the side of the motor body away from the front end cover; the front bearing outer ring is fixedly connected to the front end cover and is located on the side of the front end cover; the rear bearing outer ring is fixedly connected to the rear end cover and is located on the side of the rear end cover; the motor shaft is fixedly connected to the front bearing inner ring, and is fixedly connected to the rear bearing inner ring, and passes through the front bearing; it is characterized in that Also includes waterproof components; The waterproof assembly includes a ring rail, a plurality of balls, a sealing component, a rotating disk, two first sealing rings and a connecting sleeve; The ring rail is fixedly connected to the front end cover and is located on the side of the front end cover away from the motor body, and the ring rail has an annular groove; the plurality of balls are respectively located in the annular groove; the sealing component is located in the annular groove; the rotating disk is arranged on the side of the sealing component; the two first sealing rings are respectively fixedly connected to the ring rail and are respectively located between the ring rail and the rotating disk, and are respectively located on both sides of the rotating disk; the connecting sleeve is fixedly connected to the rotating disk and is fixedly connected to the motor shaft and is located between the rotating disk and the motor shaft.
2. A sealed waterproof motor for a water jet loom as claimed in claim 1, characterized in that: The sealing component comprises a rotating ring and two elastic sealing members; the rotating ring is fixedly connected to the rotating disk and is located between the ball bearings and the rotating disk; the two elastic sealing members are mirror-imaged on both sides of the rotating ring.
3. A sealed waterproof motor for a water jet loom as claimed in claim 2, characterized in that: The elastic sealing member includes a plurality of springs and a second sealing ring; the plurality of springs are respectively fixedly connected to the rotating ring and are respectively located inside the rotating ring; the second sealing ring is respectively fixedly connected to the plurality of springs and is located between the springs and the ring rail.
4. A sealed waterproof motor for a water jet loom as claimed in claim 3, characterized in that: The waterproof component also includes a plurality of water pumping pipes; the plurality of water pumping pipes are respectively fixedly connected to the ring rail, communicated with the annular slide groove, and are respectively located on the sides of the ring rail.
5. A sealed waterproof motor for a water jet loom as claimed in claim 4, characterized in that: The waterproof assembly further includes a first water flow channel ring, a plurality of water delivery pipes, a second water flow channel ring and a water outlet pipe; the first water flow channel ring is fixedly connected to the motor body, and is communicated with the plurality of water pumping pipes, and is located on the side of the motor body; the plurality of water delivery pipes are respectively fixedly connected and communicated with the first water flow channel ring, and are respectively located on the side of the first water flow channel ring; The second water flow channel ring is fixedly connected to the rear end cover, and is respectively connected to the multiple water pipes, and is located on the sides of the multiple rear end covers; the water outlet pipe is fixedly connected and connected to the second water flow channel ring, and is located on the side of the second water flow channel ring.
6. A sealed waterproof motor for a water jet loom as claimed in claim 5, characterized in that: The waterproof component also includes a water inlet pipe; the water inlet pipe is fixedly connected and communicated with the first water flow channel circle, and is located on the side of the first water flow channel circle.
7. A sealed waterproof motor for a water jet loom as claimed in claim 6, characterized in that: The waterproof component also includes a plurality of one-way valves; the plurality of one-way valves are respectively fixedly connected to the water pumping pipe and are respectively located on the sides of the water pumping pipe.
8. A sealed waterproof motor for a water jet loom as claimed in claim 7, characterized in that: The sealed waterproof motor for a water jet loom further comprises a first mounting member and a second mounting member; the first mounting member is arranged on the side of the first water flow channel circle, and the second mounting member is arranged on the side of the second water flow channel circle.