High-wear-resistance weft insertion mechanism for water-jet loom

Abstract

The utility model belongs to the technical field of textile, in particular to a high-wear-resistance weft insertion mechanism for a water-jet loom, which comprises a water tank, a water pump arranged on one side of the top of the water tank, a first water pipe arranged at the input end of the water pump, a second water pipe arranged at the output end of the water pump, a flow controller arranged at the top end of the second water pipe, and a third water pipe arranged at the output end of the flow controller. Through mutual cooperation of the inner pipe, the wear-resisting protrusions, the reinforcing layer, the outer pipe, the metal net and the wear-resisting layer, the wear-resisting performance of the pipeline is improved, and the problems that in the continuous operation process of equipment, friction between high-pressure water flow and the pipe wall causes gradual wear, leakage is caused, water pressure fluctuates, and spraying precision is reduced are solved; through mutual cooperation of the water inlet, the water storage box, the connecting pipe, the floating plate, the spring, the pressing rod, the button switch and the voice reminding loudspeaker, the weft insertion mechanism has an anti-overflow function, and the problem that a water tank is prone to overflow due to excessive water injection during water injection is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile technology field, concretely is a kind of high wear-resistant weft insertion mechanism for water-jet loom. BACKGROUND

[0002] Water-jet loom is a kind of water-jet loom, it is mainly used for spinning hydrophobic material such as synthetic fiber, its core component weft insertion mechanism is sprayed by high-pressure water pump, carries weft yarn and quickly passes through warp yarn opening to form fabric, with high speed, low energy consumption characteristics, water flow has lubricating and guiding effect, cooperate precision nozzle and control system to ensure weft insertion precision, the mechanism realizes the stable flight of weft yarn by optimizing jet parameter, after warp-weft interlacing, waste water is recycled by recycling system, water-jet loom is widely used in industrial textile manufacturing due to high efficiency and low noise;

[0003] The existing patent number CN222251230U discloses a kind of weft insertion mechanism of water-jet loom, including bottom plate, water tank is fixedly connected in bottom plate top one side, water tank top is provided with water inlet, water tank top is fixedly connected with U-shaped plate in the side close to the middle part of bottom plate, U-shaped plate top is provided with slide hole, slide hole is provided with lifting rod, lifting rod top is fixedly connected with thin rod, thin rod top one side is fixedly connected with plug rod, and plug rod circumferential surface is provided with bristle, lifting rod bottom is provided with cross slide hole, cross slide hole is slidably connected with sliding block, sliding block is slidably sleeved with slide rod, sliding block is provided with the round hole that is compatible with slide rod.This utility model realizes the kinetic energy of water to clean nozzle automatically, prolongs the use time of nozzle, avoids frequent replacement and maintenance of staff, guarantees the work efficiency of production, reduces the labor intensity of maintenance personnel.

[0004] Prior art has the following problems:

[0005] 1, the weft insertion mechanism of existing water-jet loom, mostly use plastic pipeline as water flow conveying device, but due to the insufficient wear resistance of plastic pipeline, which also leads to progressive wear caused by high-pressure water flow and pipe wall friction during continuous operation of equipment, prone to leakage, water pressure fluctuation and jetting precision decline and other problems, not only affect the quality of fabric forming, but also increase equipment maintenance cost due to frequent maintenance and replacement, restrict the continuous improvement of weaving efficiency;

[0006] 2, the weft insertion mechanism of existing water-jet loom, mostly by setting water tank, to store water source, but due to the weft insertion mechanism without anti-overflow function, which also leads to that staff cannot know the water injection condition inside water tank in time when water injection, causes water tank to be prone to overflow due to too much water injection, thereby waste water resources problem, reduce the practicability of weft insertion mechanism, inconvenient to promote. UTILITY MODEL CONTENTS

[0007] To address the shortcomings of existing technologies, this utility model provides a high wear-resistant weft insertion mechanism for water jet looms. This solves the problem of insufficient wear resistance in current plastic pipes, which leads to progressive wear caused by friction between high-pressure water flow and pipe walls during continuous operation. This can easily cause leakage, water pressure fluctuations, and decreased spraying accuracy. Furthermore, the lack of overflow prevention means that workers cannot promptly ascertain the water level inside the tank during filling, leading to overflow and wasted water resources.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a high wear-resistant weft insertion mechanism for a water jet loom, comprising a water tank, a water pump disposed on one side of the top of the water tank, a first water pipe disposed at the input end of the water pump, a second water pipe disposed at the output end of the water pump, a flow controller disposed at the top of the second water pipe, a third water pipe disposed at the output end of the flow controller, a nozzle disposed at the top of the third water pipe, a water inlet disposed on the other side of the top of the water tank, a water storage box disposed on the top of one side of the water tank, a connecting pipe disposed at the bottom of one side of the water storage box, a floating plate disposed at the bottom inside the water storage box, a telescopic rod disposed on one side of the top of the floating plate, a spring disposed on the outer surface of the telescopic rod, a pressure rod disposed in the middle of the top of the floating plate, a push-button switch disposed in the middle of the top of the water storage box, and a voice reminder speaker disposed in the middle of the top of the water storage box.

[0009] As a preferred embodiment of this utility model, the first water pipe includes an inner pipe, the inner wall of which is provided with wear-resistant protrusions, the outer surface of which is provided with a reinforcing layer, the outer surface of which is provided with an outer pipe, the outer surface of which is provided with a metal mesh, and the outer surface of which is provided with a wear-resistant layer.

[0010] As a preferred technical solution of this utility model, the wear-resistant protrusions are integrated with the inner tube, and there are several groups of wear-resistant protrusions arranged in a ring array.

[0011] As a preferred embodiment of this utility model, the size of the metal mesh is adapted to the size of the wear-resistant layer, the wear-resistant layer is installed on the outer tube by adhesive bonding, and the wear-resistant layer is specifically made of wear-resistant rubber material.

[0012] As a preferred embodiment of this utility model, the telescopic rod is composed of several sets of movable sleeve rods, the top end of the telescopic rod is fixedly connected to a water storage box, and the bottom end of the telescopic rod is fixedly connected to a floating plate.

[0013] As a preferred technical solution of this utility model, the size of the spring is adapted to the size of the telescopic rod, and there are four sets of springs, which are arranged in a rectangular array.

[0014] As a preferred embodiment of this utility model, the voice reminder speaker is fixedly installed on the water storage box, and there is an electrical connection between the voice reminder speaker and the button switch.

[0015] Compared with the prior art, this utility model provides a high wear-resistant weft insertion mechanism for water jet looms, which has the following beneficial effects:

[0016] 1. This high-wear-resistant weft insertion mechanism for water jet looms, consisting of an inner tube, wear-resistant protrusions, a reinforcing layer, an outer tube, and a metal mesh, enhances the overall strength of the inner and outer tubes during operation. The reinforcing layer strengthens the inner and outer tubes, while the wear-resistant layer increases their wear resistance. The metal mesh further reinforces the tubes, preventing deformation caused by internal pressure fluctuations or external pressure. Finally, the wear-resistant protrusions guide the high-pressure water flow to a laminar or stable flow pattern, reducing repeated scouring of the pipe wall and increasing wear resistance during medium transport. This design improves the pipe's wear resistance, preventing progressive wear caused by friction between high-pressure water and the pipe wall during continuous operation, thus avoiding problems such as leakage, water pressure fluctuations, and decreased jetting accuracy, meeting operational requirements.

[0017] 2. This high-wear-resistant weft insertion mechanism for water-jet looms, by incorporating a water inlet, water storage box, connecting pipe, float plate, spring, pressure rod, push button switch, and voice reminder speaker, allows water to flow into the water storage box through the connecting pipe when the water level in the tank reaches a certain height. The water pressure then pushes the float plate to compress the spring, causing the float plate to move vertically upwards until the pressure rod contacts the push button switch. When the push button switch is pressed, the voice reminder speaker activates to alert nearby staff that the water tank is full and water filling can be stopped. This design provides the weft insertion mechanism with an anti-overflow function, preventing the water tank from overflowing due to excessive water filling, thus improving the practicality of the weft insertion mechanism and facilitating its widespread adoption. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the water storage box of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the floating board of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the water pipe of this utility model.

[0022] In the diagram: 1. Water tank; 2. Water pump; 3. First water pipe; 301. Inner pipe; 302. Wear-resistant protrusion; 303. Reinforcing layer; 304. Outer pipe; 305. Metal mesh; 306. Wear-resistant layer; 4. Second water pipe; 5. Flow controller; 6. Third water pipe; 7. Nozzle; 8. Water inlet; 9. Water storage box; 10. Connecting pipe; 11. Float plate; 12. Telescopic rod; 13. Spring; 14. Pressure rod; 15. Push-button switch; 16. Voice reminder speaker. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a high wear-resistant weft insertion mechanism for a water jet loom, comprising a water tank 1, a water pump 2 disposed on one side of the top of the water tank 1, a first water pipe 3 disposed at the input end of the water pump 2, a second water pipe 4 disposed at the output end of the water pump 2, a flow controller 5 disposed at the top of the second water pipe 4, a third water pipe 6 disposed at the output end of the flow controller 5, a nozzle 7 disposed at the top of the third water pipe 6, a water inlet 8 disposed on the other side of the top of the water tank 1, a water storage box 9 disposed on one side of the top of the water tank 1, a connecting pipe 10 disposed at the bottom of one side of the water storage box 9, a float plate 11 disposed at the bottom inside the water storage box 9, a telescopic rod 12 disposed on one side of the top of the float plate 11, a spring 13 disposed on the outer surface of the telescopic rod 12, a pressure rod 14 disposed in the middle of the top of the float plate 11, a push button switch 15 disposed in the middle of the top of the water storage box 9, and a voice reminder speaker 16 disposed in the middle of the top of the water storage box 9; the voice reminder speaker 16 is fixedly connected to the water storage box 9, and there is an electrical connection between the voice reminder speaker 16 and the push button switch 15;

[0025] Specifically: When the button switch 15 is pressed, the voice reminder speaker 16 will be activated to broadcast a voice reminder to the surrounding staff that the water tank 1 is full.

[0026] Reference Figure 1 and Figure 4The first water pipe 3 includes an inner pipe 301, the inner wall of which is provided with wear-resistant protrusions 302, the outer surface of which is provided with a reinforcing layer 303, the outer surface of which is provided with an outer pipe 304, the outer surface of which is provided with a metal mesh 305, and the outer surface of which is provided with a wear-resistant layer 306; the wear-resistant protrusions 302 are integrally formed with the inner pipe 301, and there are several groups of wear-resistant protrusions 302 arranged in a ring array;

[0027] Specifically, the wear-resistant protrusions 302 facilitate the guidance of high-pressure water flow to form a laminar or stable flow pattern, reducing repeated scouring of the pipe wall and thus increasing the wear resistance of the inner pipe 301 when transporting the medium.

[0028] Reference Figure 4 The size of the metal mesh 305 is adapted to the size of the wear-resistant layer 306. The wear-resistant layer 306 is installed on the outer tube 304 by adhesive connection. The wear-resistant layer 306 is specifically made of wear-resistant rubber material.

[0029] Specifically: the metal mesh 305 facilitates the strengthening of the inner pipe 301 and the outer pipe 304, preventing the water pipe from deforming due to internal pressure fluctuations or external compression. At the same time, the wear-resistant layer 306 increases the wear resistance of the inner pipe 301 and the outer pipe 304.

[0030] Reference Figure 1 , Figure 2 and Figure 3 The telescopic rod 12 is composed of several sets of movable sleeve rods. The top end of the telescopic rod 12 is fixedly connected to the water storage box 9, and the bottom end of the telescopic rod 12 is fixedly connected to the floating plate 11. The size of the spring 13 is adapted to the size of the telescopic rod 12. There are four sets of springs 13, and the four sets of springs 13 are arranged in a rectangular array.

[0031] Specifically: It facilitates the use of water pressure to push the float plate 11 to compress the spring 13, thereby causing the float plate 11 to move vertically upward along the telescopic rod 12.

[0032] It should be noted that (water pump 2, flow controller 5, push button switch 15 and voice reminder speaker 16) are all well-known or known to those skilled in the art, and therefore will not be described here.

[0033] The working principle and usage process of this utility model are as follows: During use, the reinforcing layer 303 is first used to strengthen the overall strength of the outer pipe 304 and the inner pipe 301. Then, the wear-resistant layer 306 is used to increase the wear resistance of the inner pipe 301 and the outer pipe 304. Next, the metal mesh 305 is used to improve the sturdiness of the inner pipe 301 and the outer pipe 304, preventing the water pipe from deforming due to internal pressure fluctuations or external extrusion. Finally, the wear-resistant protrusions 302 are used to guide the high-pressure water flow to form a laminar or stable flow state, reducing repeated scouring of the pipe wall, thereby increasing the wear resistance of the inner pipe 301 when transporting the medium.

[0034] When water is being filled into the inlet 8, once the water level inside the tank 1 reaches a certain height, it flows into the storage box 9 through the connecting pipe 10. Then, the water pressure pushes the float plate 11 to squeeze the spring 13 on the outer surface of the telescopic rod 12, thereby causing the float plate 11 to move vertically upward until the pressure rod 14 on the float plate 11 contacts the button switch 15 on the storage box 9. When the button switch 15 is pressed, the voice reminder speaker 16 will start to broadcast a voice reminder to the surrounding staff that the water tank 1 is full and the water filling operation can be stopped. Finally, the water pump 2, the first water pipe 3, the second water pipe 4, the flow controller 5, the third water pipe 6 and the nozzle 7 work together to perform water spraying and weft insertion.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A high abrasion-resistant weft insertion mechanism for a water jet loom, comprising a water tank (1), characterized in that: A water pump (2) is installed on one side of the top of the water tank (1). A first water pipe (3) is installed at the input end of the water pump (2), and a second water pipe (4) is installed at the output end of the water pump (2). A flow controller (5) is installed at the top of the second water pipe (4), and a third water pipe (6) is installed at the output end of the flow controller (5). A nozzle (7) is installed at the top of the third water pipe (6). An inlet (8) is installed on the other side of the top of the water tank (1), and a water storage box is installed at the top of one side of the water tank (1). 9) A connecting pipe (10) is provided at the bottom of one side of the water storage box (9). A floating plate (11) is provided at the bottom inside the water storage box (9). A telescopic rod (12) is provided on one side of the top of the floating plate (11). A spring (13) is provided on the outer surface of the telescopic rod (12). A pressure rod (14) is provided in the middle of the top of the floating plate (11). A button switch (15) is provided in the middle of the top inside the water storage box (9). A voice reminder speaker (16) is provided in the middle of the top of the water storage box (9).

2. The high abrasion-resistant weft insertion mechanism for a water-jet loom according to claim 1, characterized in that: The first water pipe (3) includes an inner pipe (301), the inner wall of which is provided with wear-resistant protrusions (302), the outer surface of which is provided with a reinforcing layer (303), the outer surface of which is provided with an outer pipe (304), the outer surface of which is provided with a metal mesh (305), and the outer surface of which is provided with a wear-resistant layer (306).

3. The high abrasion-resistant weft insertion mechanism for a water-jet loom according to claim 2, characterized in that: The wear-resistant protrusions (302) are integrated with the inner tube (301), and there are several groups of wear-resistant protrusions (302), which are arranged in a ring array.

4. A high abrasion-resistant weft insertion mechanism for a water-jet loom according to claim 2, characterized in that: The size of the metal mesh (305) is adapted to the size of the wear-resistant layer (306), which is installed on the outer tube (304) by adhesive bonding. The wear-resistant layer (306) is specifically made of wear-resistant rubber material.

5. A high abrasion-resistant weft insertion mechanism for a water-jet loom according to claim 1, characterized in that: The telescopic rod (12) is composed of several sets of movable sleeve rods. The top end of the telescopic rod (12) is fixedly connected to a water storage box (9), and the bottom end of the telescopic rod (12) is fixedly connected to a floating plate (11).

6. A high abrasion-resistant weft insertion mechanism for a water-jet loom according to claim 1, characterized in that: The size of the spring (13) is adapted to the size of the telescopic rod (12), and there are four sets of springs (13), which are arranged in a rectangular array.

7. A high abrasion-resistant weft insertion mechanism for a water-jet loom according to claim 1, characterized in that: The voice reminder speaker (16) is fixedly installed on the water storage box (9), and there is an electrical connection between the voice reminder speaker (16) and the button switch (15).

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