Movable nozzle device for double-jet water jet loom

Abstract

The utility model relates to the technical field of water-jet looms, in particular to a movable nozzle device for a double-jet water-jet loom, which comprises a mounting frame, a fixing seat is mounted at one end of the top of the mounting frame, adjusting grooves are formed in two ends of one side of the fixing seat, and movable adjusting mechanisms are mounted on the fixing seat and the adjusting grooves. A nozzle is installed on the movable adjusting mechanism, the movable adjusting mechanism comprises a horizontal adjusting assembly, an up-down adjusting assembly and an angle adjusting assembly, the horizontal adjusting assembly is used for adjusting the horizontal position of the nozzle, and the up-down adjusting assembly is used for adjusting the height position of the nozzle; the angle adjusting assembly is used for adjusting the angle orientation of the nozzle, the angle adjusting assembly comprises a mounting frame mounted on the up-down adjusting assembly, and a damping rotating shaft is rotationally connected to the interior of the mounting frame; the device is simple in structure and convenient to operate, a worker can conveniently and flexibly adjust the angle orientation of the nozzle, and the flexibility of the device is further improved.

Description

Technical Field

[0001] This utility model relates to the field of water jet loom technology, specifically to a movable nozzle device for a double-jet water jet loom. Background Technology

[0002] A water jet loom is a shuttleless loom that uses a jet of water to pull the weft yarn through the shed. Its frictional pulling force on the weft yarn is much greater than other looms, and its diffusion is small. It is well-suited for guiding the weft of smooth synthetic fibers, glass fibers, and other long filaments. It also increases the conductivity of synthetic fibers, effectively overcoming static electricity during weaving. Furthermore, it is widely used in the textile industry due to its low energy consumption and low noise. However, in actual use, double-jet water jet looms cannot guarantee that the nozzles are in the optimal position during operation. Common nozzle moving devices mostly move the entire device, making it impossible to adjust the position of each nozzle individually, resulting in limited effectiveness. Moreover, the common moving devices are large and complex, making them inconvenient to move.

[0003] To address the aforementioned technical problems, Chinese Patent No. CN213739885U discloses a movable nozzle device for a double-jet water-jet loom, comprising a bracket. A mounting rod is fixedly connected to the surface of the bracket near the top. A mounting groove is formed in the middle of the mounting rod, and a sliding groove is formed on the lower surface of the mounting groove. Two sliding devices are respectively arranged on both sides of the sliding groove. A lifting rod is fixedly connected to the front surface of the sliding device. A sliding track is formed in the middle of the lifting rod, and a lifting device is arranged inside the sliding track. A mounting base is fixedly connected to the front end of the lifting device, and a nozzle is embedded inside the mounting base.

[0004] While the aforementioned existing technical solutions allow for simple position adjustments of the nozzle in the horizontal and vertical directions to achieve a suitable position for textile work, they cannot adjust the nozzle angle or orientation, nor can they adjust the spraying direction according to actual needs, thus affecting the practicality of the device. Utility Model Content

[0005] The purpose of this invention is to provide a movable nozzle device for a double-jet water-jet loom to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A movable nozzle device for a double-jet water-jet loom includes a mounting frame. A fixed base is mounted on one end of the top of the mounting frame. Adjustment slots are provided at both ends of one side of the fixed base. A movable adjustment mechanism is mounted on the fixed base and the adjustment slots. A nozzle is mounted on the movable adjustment mechanism. The movable adjustment mechanism includes a horizontal adjustment component, a vertical adjustment component, and an angle adjustment component. The horizontal adjustment component is used to adjust the horizontal position of the nozzle. The vertical adjustment component is used to adjust the height position of the nozzle. The angle adjustment component is used to adjust the angle orientation of the nozzle.

[0008] As a preferred embodiment of this utility model, the angle adjustment component includes a mounting frame installed on the up-down adjustment component. A damping shaft is rotatably connected inside the mounting frame. A rotating rod is installed at one end of the damping shaft. A docking plate is rotatably connected to the outside of the rotating rod. One side of the docking plate is fixedly connected to one side of the outer wall of the mounting frame. A reset groove is opened inside the docking plate on the outside of the rotating rod. A connecting seat is sleeved on the other end of the damping shaft. The nozzle is installed on one end of the connecting seat.

[0009] As a preferred embodiment of this utility model, a reset plate is slidably connected to the inner side of the reset groove, and a first spring is installed between both ends of one side of the reset plate and the inner wall of the reset groove. The reset plate is slidably connected to the rotating rod, and a movable sleeve is installed on one side of the reset plate. The movable sleeve is slidably connected to the docking plate and the rotating rod.

[0010] As a preferred embodiment of this utility model, a plurality of positioning holes are arranged on one side of the docking plate, a positioning post is installed on the protruding end of the movable sleeve, the positioning post is slidably connected to the positioning hole, a limit groove is provided inside the movable sleeve on one side of the rotating rod, and a limit block is installed on one side of the rotating rod that is slidably connected to the limit groove.

[0011] As a preferred embodiment of this utility model, a pull ring is installed at the end of the movable sleeve away from the docking plate, a magnetic block is embedded at one end of the positioning post, and an iron block that is attracted to the magnetic block is embedded in the inner wall of the positioning hole.

[0012] As a preferred embodiment of this utility model, the horizontal adjustment assembly includes a first threaded rod rotatably connected to the inner side of the adjustment groove, an adjustment frame threadedly connected to the outer side of the first threaded rod, the adjustment frame being slidably connected to the adjustment groove, and a first motor installed at both ends of the fixed base, the driving end of the first motor extending to the inner side of the adjustment groove and fixedly connected to one end of the first threaded rod.

[0013] As a preferred embodiment of this utility model, the up-down adjustment assembly includes a second threaded rod rotatably connected to one end of the inner side of the adjustment frame, a sliding rod installed at one end of the inner side of the adjustment frame, a second motor installed at the top of the adjustment frame, the drive end of the second motor extending into the interior of the adjustment frame and fixedly connected to the second threaded rod, a movable seat threadedly connected to the outer side of the second threaded rod, the movable seat and the sliding rod being slidably connected, and the mounting frame installed at one end of the movable seat.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the horizontal position of the nozzle is adjusted by the horizontal adjustment component, the vertical adjustment component is adjusted by the vertical adjustment component, and the angle adjustment component is adjusted by the angle of the nozzle. The structure is simple and easy to operate, allowing the operator to flexibly adjust the angle of the nozzle, further increasing the flexibility of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial three-dimensional structural diagram of the docking plate of this utility model;

[0018] Figure 3 This is a partial cross-sectional view of the angle adjustment component of this utility model.

[0019] In the diagram: 1. Mounting bracket; 2. Fixed seat; 3. Nozzle; 4. Mounting frame; 5. Damping shaft; 6. Rotating rod; 7. Connecting plate; 8. Reset plate; 9. First spring; 10. Movable sleeve; 11. Positioning pin; 12. Limiting block; 13. Pull ring; 14. Magnetic block; 15. First threaded rod; 16. Adjusting bracket; 17. First motor; 18. Second threaded rod; 19. Sliding rod; 20. Second motor; 21. Movable seat; 22. Connecting seat. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Example:

[0022] Please see Figures 1-3 This utility model provides a technical solution:

[0023] A movable nozzle device for a double-jet water-jet loom includes a mounting frame 1. A fixed base 2 is mounted on one end of the top of the mounting frame 1. Adjustment grooves are provided at both ends of one side of the fixed base 2. A movable adjustment mechanism is mounted on the fixed base 2 and the adjustment grooves. A nozzle 3 is mounted on the movable adjustment mechanism. The movable adjustment mechanism includes a horizontal adjustment component, a vertical adjustment component, and an angle adjustment component. The horizontal adjustment component is used to adjust the horizontal position of the nozzle 3, the vertical adjustment component is used to adjust the height position of the nozzle 3, and the angle adjustment component is used to adjust the angle orientation of the nozzle 3. In use, the horizontal adjustment component can adjust the horizontal position of the nozzle 3, the vertical adjustment component can adjust the height position of the nozzle 3, and the angle adjustment component can adjust the angle orientation of the nozzle 3. The device has a simple structure, is easy to operate, and allows the operator to flexibly adjust the angle orientation of the nozzle 3, further increasing the flexibility of the device.

[0024] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the angle adjustment assembly includes a mounting frame 4 installed on the up-down adjustment assembly. A damping shaft 5 is rotatably connected inside the mounting frame 4. A rotating rod 6 is installed at one end of the damping shaft 5. A docking plate 7 is rotatably connected to the outside of the rotating rod 6. One side of the docking plate 7 is fixedly connected to one side of the outer wall of the mounting frame 4. A reset groove is opened inside the docking plate 7 on the outside of the rotating rod 6. A connecting seat 22 is sleeved on the other end of the damping shaft 5. A nozzle 3 is installed on one end of the connecting seat 22. First, hold the pull ring 13 at one end of the movable sleeve 10 to drive it to move. While the movable sleeve 10 is moving, it drives the reset plate 8 to compress the two sets of first springs 9 to retract.

[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, a reset plate 8 is slidably connected to the inside of the reset groove. A first spring 9 is installed between both ends of one side of the reset plate 8 and the inner wall of the reset groove. The reset plate 8 is slidably connected to the rotating rod 6. A movable sleeve 10 is installed on one side of the reset plate 8, and the movable sleeve 10 is slidably connected to the docking plate 7 and the rotating rod 6. Multiple sets of positioning holes are arranged on one side of the docking plate 7. A positioning pin 11 is installed on the protruding end of the movable sleeve 10, and the positioning pin 11 is slidably connected to the positioning hole. A limit groove is formed inside the movable sleeve 10 on one side of the rotating rod 6, and a spring 9 is installed on one side of the rotating rod 6 that is slidably connected to the limit groove. The limiting block 12 is connected to the movable sleeve 10. A pull ring 13 is installed at the end of the sleeve away from the docking plate 7. A magnetic block 14 is embedded at one end of the positioning post 11. An iron block that attracts the magnetic block 14 is embedded in the inner wall of the positioning hole. Then, the positioning post 11 will detach from the inner side of the positioning hole. Then, in conjunction with the limiting groove, the limiting block 12, and the damping shaft 5, the positioning post 11 and the nozzle 3 will rotate. After rotating to the specified angle, the pull ring 13 can be loosened back, so that the positioning post 11 enters the corresponding positioning hole. The magnetic block 14 and the iron block attract each other, and the angle after rotation adjustment is positioned so that it is at a suitable working angle.

[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the horizontal adjustment assembly includes a first threaded rod 15 rotatably connected to the inner side of the adjustment groove, and an adjustment frame 16 threadedly connected to the outer side of the first threaded rod 15. The adjustment frame 16 is slidably connected to the adjustment groove. A first motor 17 is installed at both ends of the fixed base 2. The drive end of the first motor 17 extends to the inner side of the adjustment groove and is fixedly connected to one end of the first threaded rod 15. Furthermore, when the first motor 17 is started, it drives the first threaded rod 15 to rotate, and the adjustment frame 16 slides in the inner side of the adjustment groove to change the horizontal position of the nozzle 3.

[0027] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the up-down adjustment assembly includes a second threaded rod 18 rotatably connected to one end of the inner side of the adjustment frame 16. A sliding rod 19 is installed at one end of the inner side of the adjustment frame 16. A second motor 20 is installed on the top of the adjustment frame 16. The drive end of the second motor 20 extends into the interior of the adjustment frame 16 and is fixedly connected to the second threaded rod 18. A movable seat 21 is threadedly connected to the outer side of the second threaded rod 18. The movable seat 21 and the sliding rod 19 are slidably connected. The mounting frame 4 is installed at one end of the movable seat 21. Furthermore, when the second motor 20 is started, it drives the second threaded rod 18 to rotate. The movable seat 21, in conjunction with the sliding rod 19, can drive the nozzle 3 to move up and down, changing its height position.

[0028] The implementation principle of a movable nozzle device for a double-jet water-jet loom according to an embodiment of this application is as follows: Holding the pull ring 13 at one end of the movable sleeve 10 causes it to move. Simultaneously, the movable sleeve 10 moves, causing the reset plate 8 to compress the two sets of first springs 9, causing them to retract. The positioning pin 11 then disengages from the inner side of the positioning hole. Next, in conjunction with the limiting groove, limiting block 12, and damping shaft 5, the positioning pin 11 and nozzle 3 rotate. After rotating to a specified angle, the pull ring 13 can be loosened, allowing the positioning pin 11 to enter the corresponding positioning hole. The magnetic block 14 and the iron block attract each other, positioning the rotated angle to a suitable working angle. The first motor 17 is started, driving the first threaded rod 15 to rotate. The adjusting frame 16 then slides within the adjusting groove, changing the horizontal position of the nozzle 3. The second motor 20 is started, driving the second threaded rod 18 to rotate. The movable seat 21, in conjunction with the sliding rod 19, can drive the nozzle 3 to move vertically, changing its height position.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A movable nozzle device for a double-jet water-jet loom, comprising a mounting frame (1), characterized in that: The mounting bracket (1) has a fixed base (2) installed at one end of its top. Both ends of the fixed base (2) are provided with adjustment slots. The fixed base (2) and the adjustment slots are equipped with movable adjustment mechanisms. The movable adjustment mechanisms are equipped with nozzles (3). The movable adjustment mechanisms include a horizontal adjustment component, a vertical adjustment component and an angle adjustment component. The horizontal adjustment component is used to adjust the horizontal position of the nozzle (3). The vertical adjustment component is used to adjust the height position of the nozzle (3). The angle adjustment component is used to adjust the angle orientation of the nozzle (3).

2. A movable nozzle device for a double-jet water-jet loom according to claim 1, characterized in that: The angle adjustment assembly includes a mounting frame (4) mounted on the up and down adjustment assembly. A damping shaft (5) is rotatably connected inside the mounting frame (4). A rotating rod (6) is mounted on one end of the damping shaft (5). A docking plate (7) is rotatably connected to the outside of the rotating rod (6). One side of the docking plate (7) is fixedly connected to one side of the outer wall of the mounting frame (4). A reset groove is opened inside the docking plate (7) on the outside of the rotating rod (6). A connecting seat (22) is sleeved on the other end of the damping shaft (5). The nozzle (3) is installed on one end of the connecting seat (22).

3. A movable nozzle device for a double-jet water-jet loom according to claim 2, characterized in that: A reset plate (8) is slidably connected to the inside of the reset groove. A first spring (9) is installed between the two ends of one side of the reset plate (8) and the inner wall of the reset groove. The reset plate (8) is slidably connected to the rotating rod (6). A movable sleeve (10) is installed on one side of the reset plate (8). The movable sleeve (10) is slidably connected to the docking plate (7). The movable sleeve (10) is slidably connected to the rotating rod (6).

4. A movable nozzle device for a double-jet water-jet loom according to claim 3, characterized in that: Multiple sets of positioning holes are arranged on one side of the docking plate (7). A positioning post (11) is installed on the protruding end of the movable sleeve (10). The positioning post (11) is slidably connected to the positioning hole. A limit groove is provided inside the movable sleeve (10) on one side of the rotating rod (6). A limit block (12) is installed on one side of the rotating rod (6) and is slidably connected to the limit groove.

5. A movable nozzle device for a double-jet water-jet loom according to claim 4, characterized in that: A pull ring (13) is installed at the end of the movable sleeve (10) away from the docking plate (7), a magnetic block (14) is embedded at one end of the positioning post (11), and an iron block that is attracted to the magnetic block (14) is embedded in the inner wall of the positioning hole.

6. A movable nozzle device for a double-jet water-jet loom according to claim 5, characterized in that: The horizontal adjustment assembly includes a first threaded rod (15) rotatably connected to the inner side of the adjustment groove. An adjustment frame (16) is threadedly connected to the outer side of the first threaded rod (15). The adjustment frame (16) is slidably connected to the adjustment groove. A first motor (17) is installed at both ends of the fixed base (2). The driving end of the first motor (17) extends to the inner side of the adjustment groove and is fixedly connected to one end of the first threaded rod (15).

7. A movable nozzle device for a double-jet water-jet loom according to claim 6, characterized in that: The up-down adjustment assembly includes a second threaded rod (18) rotatably connected to one end of the inner side of the adjustment frame (16). A sliding rod (19) is installed at one end of the inner side of the adjustment frame (16). A second motor (20) is installed on the top of the adjustment frame (16). One end of the drive end of the second motor (20) extends into the interior of the adjustment frame (16) and is fixedly connected to the second threaded rod (18). A movable seat (21) is threadedly connected to the outer side of the second threaded rod (18). The movable seat (21) and the sliding rod (19) are slidably connected. The mounting frame (4) is installed at one end of the movable seat (21).

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