Water jet loom guide plate
By setting a spacing adjustment structure and a circulating lubrication structure on the yarn guide plate of the water jet loom, the problems of adjusting the height of the yarn guide plate and applying stretching oil are solved, improving the smoothness and antistatic properties of the yarn, and realizing the automatic monitoring and reminder function of the oil level.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU DAWANG TEXTILE CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-06-09
AI Technical Summary
Existing water jet looms have yarn guide plates that are inconvenient to adjust in height, difficult to guide yarn, difficult to apply stretching oil, and have limited yarn smoothness and antistatic properties.
A yarn guide plate structure including a base plate, an oil-collecting plate, and an oil-collecting cover was designed. A spacing adjustment structure and a circulating oil-lubricating structure were set up. The height can be adjusted by adjusting rods and adjusting sleeves. The stretching oil is circulated and applied by wiping sponge and pump. The oil volume is monitored by liquid level sensor and buzzer.
It enables convenient height adjustment of the yarn guide plate, improves the smoothness and antistatic properties of the yarn, and ensures sufficient oil level through automatic monitoring and reminder functions.
Smart Images

Figure CN224337854U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water jet loom technology, specifically a yarn guide plate for a water jet loom. Background Technology
[0002] A water jet loom is a shuttleless loom that uses jet water to guide the weft yarn through the shed. During its use, in order to ensure that the weft yarn can pass correctly between the warp yarns of the fabric to form the texture and structure of the fabric, a yarn guide plate is required to guide the yarn.
[0003] For example, Chinese utility model patent CN222574928U discloses a novel yarn guide plate for a water-jet loom, including a base plate. The upper surface of the base plate has multiple placement grooves, and both outer walls of the placement grooves have positioning grooves. The front and rear ends of the bottom surface of each placement groove have fixing grooves. A support rod is installed inside the placement groove, and positioning blocks are fixedly connected to the front and rear ends of the lower outer wall of the support rod. In this utility model, compared to existing yarn guide plates, the yarn guide plate uses an oil-repellent box to guide the yarn through the upper end of the oil-repellent groove and the lower end of the oil-repellent block. The oil-repellent cover is then connected to the oil-repellent box via a connecting block, allowing the oil-absorbing sponge to adhere to the yarn. This allows the stretching oil inside the oil storage box to flow into the interior of the oil-repellent block through a flow hole, and then the oil-absorbing sponge wipes the yarn, thereby improving the smoothness and antistatic properties of the yarn.
[0004] However, existing yarn guides for water jet looms still have some problems during use, such as difficulty in adjusting the height of the yarn guide, inconvenience in guiding the yarn, difficulty in applying stretching oil to the yarn, and limited yarn smoothness and antistatic properties. Therefore, we propose a new yarn guide for water jet looms to solve the problems mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide a yarn guide plate for a water jet loom, so as to solve the problems mentioned in the background art. The existing yarn guide plates for water jet looms still have some problems in use, such as the general inconvenience of adjusting the height of the yarn guide plate, the inconvenience of guiding the yarn, the inconvenience of applying stretching oil to the yarn, and the limited yarn smoothness and antistatic properties.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a yarn guide plate for a water jet loom, comprising a base plate, an oil-collecting plate and an oil-collecting cover arranged sequentially on the base plate;
[0007] Also includes:
[0008] A spacing adjustment structure is provided between the base plate and the oil-holding plate, and a connecting block and a limiting block are provided on the upper left and right sides of the oil-holding plate in sequence.
[0009] The oil-collecting plate and oil-collecting cover are equipped with a circulating oil-lubricating structure for yarn, and a connecting plug that fits tightly to the upper right inner side of the oil-collecting cover is nested therein.
[0010] Preferably, the spacing adjustment structure includes an adjustment rod, an adjustment sleeve, a fixing rod, and a fixing sleeve. The adjustment rod is symmetrically fixed to the inner side of the middle of the base plate and the oil-collecting plate. An adjustment sleeve is nested on the outer side of the inner end of the adjustment rod and threadedly connected thereto. Fixing rods and fixing sleeves are symmetrically arranged on the left and right sides of the adjustment sleeve and are engaged with each other.
[0011] Preferably, the fixing rods are symmetrically fixed to the lower sides of the left and right ends of the oil-collecting plate, and the lower outer side of the fixing rods is provided with a fixing sleeve that is fixedly connected to the base plate.
[0012] Preferably, the connecting blocks are symmetrically fixed to the lower left and right sides of the oil-filling cover, and the lower end of the connecting blocks is attached to the upper outer side of the oil-filling plate. Furthermore, a limiting block that is fixedly connected to the oil-filling plate is nested and attached to the outside of the connecting blocks.
[0013] Preferably, the circulating lubrication structure includes an oil cavity, a first through hole, a second through hole, a wiping sponge, a pump, and a return pipe. The oil cavity is located inside the oil holding plate and the oil holding cover. The inner ends of the oil holding plate and the oil holding cover are provided with the first through hole and the second through hole at equal intervals, and the first through hole and the second through hole are connected to the oil cavity.
[0014] The oil-collecting plate and the oil-collecting cover are both fixed with wiping sponges on the inner sides of their front and rear ends. The wiping sponges are arranged vertically to correspond with the first and second through holes. A pump is fixedly installed inside the lower left end of the oil-collecting plate, and the pump is connected to a return pipe threaded to the inner side of the upper middle part of the oil-collecting cover.
[0015] Preferably, a liquid level sensor is embedded in the inner side of the lower left end of the oil-holding plate, and a controller and a buzzer electrically connected to the liquid level sensor are embedded in the inner side of the left rear end of the oil-holding plate.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the guide plate for the water jet loom is easy to adjust in height for guiding the yarn, facilitates the circulation of stretching oil so that it can be applied to the yarn to improve the smoothness and antistatic properties of the yarn, and facilitates the sensing of the amount of stretching oil so that an alarm can sound to remind you to add more when it is insufficient.
[0017] 1. It is equipped with a base plate, an oil collection plate, an adjusting rod, and an adjusting sleeve. Since the oil collection plate is set on the base plate, symmetrical adjusting rods are fixedly connected to the middle of the base plate and the oil collection plate. Adjusting sleeves are threaded to the inner end of the adjusting rods and the outer side of the adjusting rods. The fixed sleeves fixedly connected to the upper side of the left and right ends of the base plate and the fixed rods fixedly connected to the lower side of the left and right ends of the oil collection plate are nested and engaged. Therefore, it is convenient to adjust the height of the yarn guide plate for yarn guiding.
[0018] 2. It is equipped with an oil-collecting plate, an oil-collecting cover, an oil cavity, and a first through hole. The oil-collecting cover, which is limited by a connecting block and a limiting block, is attached to the oil-collecting plate. Both the oil-collecting plate and the oil-collecting cover have oil cavities. The inner ends of the oil-collecting plate and the oil-collecting cover are respectively provided with a first through hole and a second through hole that communicate with the oil cavity. Wiping sponges are attached and fixed to the inner sides of both the front and rear ends of the oil-collecting plate and the oil-collecting cover. A pump with an outer connection to a return pipe is fixedly installed on the inner side of the left end of the oil-collecting plate. The outer end of the return pipe is threaded to the inner side of the upper end of the oil-collecting cover. Therefore, it is convenient to circulate the stretching oil and apply it to the yarn to improve the smoothness and antistatic properties of the yarn.
[0019] 3. It is equipped with an oil collection cap, a connecting plug, a liquid level sensor, and a controller. The connecting plug is nested inside the upper right end of the oil collection cap and fits tightly with it. The liquid level sensor is embedded inside the lower left end of the oil collection plate, and the controller and buzzer are embedded inside the left rear end of the oil collection plate. Therefore, it is convenient to sense the amount of oil and sound an alarm to add oil when it is low. Attached Figure Description
[0020] Figure 1 This is a frontal three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a frontal cross-sectional view of the present invention.
[0022] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0023] Figure 4 This is a side view of the oil-collecting plate of this utility model.
[0024] Figure 5 This is a side view cross-sectional three-dimensional structural diagram of the connection between the oil-collecting plate and the oil-collecting cover of this utility model.
[0025] In the diagram: 1. Base plate; 2. Oil collection plate; 3. Oil collection cover; 4. Adjusting rod; 5. Adjusting sleeve; 6. Fixing rod; 7. Fixing sleeve; 8. Connecting block; 9. Limiting block; 10. Oil chamber; 11. First through hole; 12. Second through hole; 13. Wiping sponge; 14. Connecting plug; 15. Pump; 16. Return pipe; 17. Liquid level sensor; 18. Controller; 19. Buzzer. Detailed Implementation
[0026] 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.
[0027] Please see Figure 1-5 This utility model provides a technical solution: a yarn guide plate for a water jet loom, including a base plate 1, an oil-collecting plate 2, an oil-collecting cover 3, an adjusting rod 4, an adjusting sleeve 5, a fixing rod 6, a fixing sleeve 7, a connecting block 8, a limiting block 9, an oil cavity 10, a first through hole 11, a second through hole 12, a wiping sponge 13, a connecting plug 14, a pump 15, a return pipe 16, a liquid level sensor 17, a controller 18, and a buzzer 19. The oil-collecting plate 2 and the oil-collecting cover 3 are arranged sequentially on the base plate 1. A spacing adjustment structure is provided between the base plate 1 and the oil-collecting plate 2. The connecting block 8 and the limiting block 9 are arranged sequentially on the left and right sides of the upper end of the oil-collecting plate 2. A circulating oil-lubricating structure for yarn is provided inside the oil-collecting plate 2 and the oil-collecting cover 3. The connecting plug 14 is nested and tightly fitted to the inner side of the upper right end of the oil-collecting cover 3.
[0028] Installation method: as follows Figure 1 , Figure 2 and Figure 3 First, the yarn guide plate can be placed in the position to be used on the water jet loom. Then, screws can be inserted through the inside of the base plate 1 to install and fix the yarn guide plate. Next, according to the yarn position requirements, the adjusting sleeve 5 set in the middle of the base plate 1 and the oil holding plate 2 can be rotated. Since the inner sides of the upper and lower ends of the adjusting sleeve 5 are connected to symmetrical adjusting rods 4, the outer ends of the adjusting rods 4 are fixedly connected to the base plate 1 and the oil holding plate 2 respectively. The fixing rods 6 fixedly connected to the lower sides of the left and right ends of the oil holding plate 2 and the fixing sleeves 7 fixedly connected to the upper sides of the left and right ends of the base plate 1 are nested and engaged. Therefore, by adjusting the rotation of the sleeve 5, the adjusting rod 4 can drive the base plate 1 and the oil-collecting plate 2 to adjust the distance under the limitation of the fixed rod 6 and the fixed sleeve 7, so as to facilitate the height adjustment of the yarn guide plate, so that the yarn to be guided is located in the wiping sponge 13 fixedly attached to the inner side of the upper end of the oil-collecting plate 2. Finally, the oil-collecting cover 3 can be moved to the top of the oil-collecting plate 2, and the connecting blocks 8 symmetrically fixed outside the oil-collecting cover 3 are nested in the limiting blocks 9 fixedly connected outside the oil-collecting plate 2, so as to limit the oil-collecting cover 3 and make it fit on the oil-collecting plate 2.
[0029] Working principle: such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5Firstly, the controller 18, which is embedded in the inner side of the left rear end of the oil-collecting plate 2, controls the pump 15, which is fixedly installed on the inner side of the left end of the oil-collecting plate 2, to perform its operation. Since the outer end of the pump 15 is connected to a return pipe 16 threaded to the inner side of the upper end of the oil-collecting cover 3, both the oil-collecting plate 2 and the oil-collecting cover 3 have oil cavities 10. The inner ends of the oil-collecting plate 2 and the oil-collecting cover 3 are respectively provided with first through holes 11 and second through holes 12, which are connected to the oil cavities 10, at equal intervals. Wiping sponges 13 are attached and fixed to the inner sides of both the front and rear ends of the oil-collecting plate 2 and the oil-collecting cover 3. The 12 and the wiping sponge 13 are correspondingly set. Therefore, by operating the pump 15, the stretching oil in the oil cavity 10 inside the oil plate 2 is easily introduced into the oil cavity 10 inside the oil cover 3 through the return pipe 16. This allows the stretching oil in the oil cover 3 to fall into the oil plate 2 through the first through hole 11 and flow back into the oil cavity 10 inside the oil plate 2 through the second through hole 12. This facilitates the circulation of the stretching oil, allowing it to be applied to the yarn. The wiping sponge 13 also prevents the waste of stretching oil, thereby improving the smoothness and antistatic properties of the yarn.
[0030] like Figure 1 , Figure 2 and Figure 4 During the process of applying stretching oil to the yarn, the level sensor 17 embedded in the lower left inner side of the oil-holding plate 2 can be controlled by the controller 18 to perform the operation. The level sensor 17 can sense the stretching oil in the oil-holding plate 2. When the level sensor 17 senses that the stretching oil is insufficient, the controller 18 can control the buzzer 19 embedded in the lower left inner side of the oil-holding plate 2 to sound, so as to remind the operator to pull out the connecting plug 14 nested in the upper right inner side of the oil-holding cover 3 to disconnect the tight connection between the connecting plug 14 and the oil-holding cover 3. This allows for timely addition of stretching oil to the oil-holding cover 3 for subsequent use. All the electrical components mentioned above are existing technologies and will not be described in detail here.
[0031] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A yarn guide plate for a water jet loom, comprising a base plate (1), an oil collection plate (2) and an oil collection cover (3) arranged sequentially on the base plate (1); Its features are, Also includes: A spacing adjustment structure is provided between the base plate (1) and the oil holding plate (2), and a connecting block (8) and a limiting block (9) are provided on the upper left and right sides of the oil holding plate (2) in sequence. The oil-collecting plate (2) and the oil-collecting cover (3) are provided with a circulating oil-lubricating structure for yarn, and a connecting plug (14) is nested on the inner side of the upper right end of the oil-collecting cover (3) and fits tightly therewith.
2. The yarn guide plate for a water jet loom according to claim 1, characterized in that: The spacing adjustment structure includes an adjustment rod (4), an adjustment sleeve (5), a fixing rod (6), and a fixing sleeve (7). The adjustment rod (4) is symmetrically fixed to the inner side of the middle part of the base plate (1) and the oil holding plate (2). The inner end of the adjustment rod (4) is nested with the adjustment sleeve (5) which is threadedly connected to it. The left and right sides of the adjustment sleeve (5) are symmetrically provided with the fixing rod (6) and the fixing sleeve (7) that are engaged.
3. A yarn guide plate for a water jet loom according to claim 2, characterized in that: The fixing rod (6) is symmetrically fixed to the lower sides of the left and right ends of the oil-filling plate (2), and a fixing sleeve (7) is provided on the lower outer side of the fixing rod (6) and fixedly connected to the bottom plate (1).
4. A yarn guide plate for a water jet loom according to claim 1, characterized in that: The connecting block (8) is symmetrically fixed on the lower left and right sides of the oil cover (3), and the lower end of the connecting block (8) is attached to the upper outer side of the oil plate (2). The connecting block (8) is also nested and attached to a limiting block (9) that is fixedly connected to the oil plate (2).
5. A yarn guide plate for a water jet loom according to claim 1, characterized in that: The circulating lubrication structure includes an oil cavity (10), a first through hole (11), a second through hole (12), a wiping sponge (13), a pump (15), and a return pipe (16). The oil cavity (10) is located inside the oil holding plate (2) and the oil holding cover (3). The inner ends of the oil holding plate (2) and the oil holding cover (3) are provided with the first through hole (11) and the second through hole (12) at equal intervals. The first through hole (11) and the second through hole (12) are connected to the oil cavity (10). Among them, the inner sides of the front and rear ends of the oil-holding plate (2) and the oil-holding cover (3) are both attached and fixed with wiping sponges (13), and the wiping sponges (13) are arranged vertically in relation to the first through hole (11) and the second through hole (12). A pump (15) is fixedly installed inside the lower left end of the oil-holding plate (2), and a return pipe (16) is threadedly connected to the pump (15) and connected to the inner side of the middle of the upper end of the oil-holding cover (3).
6. A yarn guide plate for a water jet loom according to claim 1, characterized in that: A liquid level sensor (17) is embedded in the inner side of the lower left end of the oil-holding plate (2), and a controller (18) and a buzzer (19) electrically connected to the liquid level sensor (17) are embedded in the inner side of the left rear end of the oil-holding plate (2).