High-stability front upper spacer for water-jet loom
By welding the lower plate on the front upper support main body of the water jet loom and using bolted connection structure, combined with the rubber pad to buffer vibration, the machine instability caused by the jitter of the weft shaft is solved, and efficiency and output are improved.
Patent Information
- Application Number
- CN202420756572.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The front up-mounting gear of existing water jet looms can easily cause shaking of the weft shaft, causing unstable machine, low starting efficiency and reduced output.
A high-stability front upper support barrier is designed, and the lower plate is welded on the front upper support barrier main body and the stability is enhanced by using the bolted connection structure, while adding rubber pads between the weft shaft and the lower plate to buffer vibration.
It improves the overall stability of the water jet loom, reduces vibration, and improves machine efficiency and output.
Smart Images

Figure CN222251227U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water jet looms, in particular to a high-stability front upper support block for water jet looms. Background Art
[0002] The water jet loom is a shuttleless loom that uses a jet of water to pull the weft yarn through the shed. The frictional traction of the water jet weft insertion on the weft yarn is greater than that of the air jet weft insertion, and the diffusion is small. It is suitable for the weft insertion of smooth-surfaced synthetic fibers, glass fibers and other filaments. At the same time, it can increase the conductivity of synthetic fibers and effectively overcome static electricity in weaving. In addition, the jet weft consumes less energy and has the lowest noise.
[0003] The front upper support of the water jet loom in the prior art is mostly made by installing a triangular iron support on a square tube, and then installing the beating shaft on the triangular iron support.
[0004] However, when the triangular iron support on the front upper support is matched with the beating-up shaft, the beating-up shaft is easy to shake, resulting in instability of the water jet loom, low startup efficiency, and reduced production. Therefore, the utility model proposes a high-stability front upper support for a water jet loom to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a high-stability front upper support for a water jet loom to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-stability front upper support for a water jet loom comprises: a front upper support body, two ends of the front upper support body are fixedly connected with end connection seats, two sides of the front lower part of the front upper support body are fixedly connected with a first connection plate, a lower part of the front center of the front upper support body is connected with a second connection plate, and two sides of the bottom surface of the front upper support body are fixedly connected with fixed blocks;
[0007] The upper plate has first threaded holes at the four corners of the top surface of the upper plate;
[0008] The lower plate is in a square plate structure, the lower plate is provided with a second threaded hole, and third threaded holes are opened on both sides of the lower plate.
[0009] Preferably, the end connecting seat is in a "J"-shaped structure, with fifth threaded holes provided at two corners of the end connecting seat and one side near the back of the front upper support body, and a fourth threaded hole provided at a corner of the end connecting seat near the third threaded hole of the lower plate.
[0010] Preferably, the first connecting plate is in a triangular plate-shaped structure, the back side of the first connecting plate is fixedly connected to the front upper support body, and the side side of the first connecting plate is fixedly connected to the end connecting seat.
[0011] Preferably, the second connecting plate is in a triangular plate-shaped structure, and the side surface of the second connecting plate is fixedly connected to the front upper support block body.
[0012] Preferably, the third threaded hole corresponds one-to-one with the fourth threaded hole on the end connection seat, and the bolt can pass through the third threaded hole and the fourth threaded hole, so that the connection between the lower plate and the front upper support body is more reliable.
[0013] Preferably, the second threaded hole corresponds one-to-one with the sixth threaded hole provided on the rubber pad, the rubber pad is a square plate-shaped structure, and the bolt can pass through the second threaded hole and the sixth threaded hole to fix the beating shaft on the lower flat plate.
[0014] Preferably, the upper plate is a square plate-shaped structure, and first threaded holes penetrating the plate surface are provided at four corners of the top surface of the upper plate.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model proposes a high-stability front upper support for a water jet loom, wherein a lower plate is welded to a position below the surface of a front upper support body, and a first connecting plate, a second connecting plate and a fixing block fixed on the front upper support body are welded to the lower plate, and bolts are passed through a third threaded hole and a fourth threaded hole to connect the lower plate and the end connecting seat, thereby enhancing the structural strength and making the connection between the lower plate and the front upper support body more stable. In addition, a rubber pad is fixed between the weft-beating shaft and the lower plate, which has a buffering effect, reduces the influence of the vibration of the weft-beating shaft on the front upper support body, reduces the vibration of the whole machine when weaving the fabric, improves the efficiency of the machine, and increases the output. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;
[0019] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;
[0020] Figure 4 It is a side schematic diagram of the structure of the utility model;
[0021] Figure 5 It is a bottom view schematic diagram of the structure of the utility model.
[0022] In the figure: 1. front upper support body; 2. upper plate; 3. lower plate; 4. first connecting plate; 5. second connecting plate; 6. end connecting seat; 7. fifth threaded hole; 8. fourth threaded hole; 9. first threaded hole; 10. third threaded hole; 11. second threaded hole; 12. rubber pad; 13. sixth threaded hole; 14. fixing block. DETAILED DESCRIPTION
[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other. Embodiment 1
[0027] See also Figures 1 to 4 The utility model provides a technical solution: a high-stability front upper support for a water jet loom, the high-stability front upper support for a water jet loom comprising: a front upper support body 1, the two ends of the front upper support body 1 are fixedly connected with end connection seats 6, the two sides of the front lower side of the front upper support body 1 are fixedly connected with a first connection plate 4, the front center lower side of the front upper support body 1 is connected with a second connection plate 5, and the two sides of the bottom surface of the front upper support body 1 are fixedly connected with a fixed block 14; an upper plate 2, the upper plate 2 is a square plate structure, and the four corners of the top surface of the upper plate 2 are all provided with a first threaded hole 9; a lower plate 3, the lower plate 3 is a square plate structure, the lower plate 3 is provided with a second threaded hole 11 penetrating the lower plate 3, and the lower plate 3 is provided with a third threaded hole 10 on both sides, which corresponds to the fourth threaded hole 8 of the end connection seat 6 one by one;
[0028] During specific use, the upper plate 2 is welded to the top surface of the front upper support body 1, and the bolts pass through the first threaded hole 9 to connect it to the water jet loom, thereby enhancing the stability of the front upper support body 1. The lower plate 3 is welded to the lower front area of the front upper support body 1, and the bottom surfaces of the first connecting plate 4 and the second connecting plate 5 and the top surface of the fixing block 14 are welded to the lower plate 3. The bolts pass through the fifth threaded hole 7 to connect the front upper support body 1 to the water jet loom, and the weft shaft together with the rubber pad 12 are fixed to the lower plate 3 by bolts. Embodiment 2
[0029] On the basis of the first embodiment, in order to make the connection between the front upper support body 1 and the water jet loom more stable, an end connection seat 6 is provided, and the end connection seat 6 is in a "J"-shaped structure, and a fifth threaded hole 7 is provided at two corners of the end connection seat 6 and one side close to the back of the front upper support body 1, and a fourth threaded hole 8 is provided at a corner of the end connection seat 6 close to the third threaded hole 10 of the lower plate 3, and the upper plate 2 is in a square plate-shaped structure, and the first threaded holes 9 penetrating the plate surface are provided at the four corners of the top surface of the upper plate 2;
[0030] When in use, bolts are passed through the first threaded hole 9 to connect with the water jet loom, and bolts are passed through the fifth threaded hole 7 to connect with the water jet loom. The front upper support body 1 is firmly fixed to the water jet loom as a whole, making the front upper support body 1 more stable. Embodiment 3
[0031] On the basis of the second embodiment, in order to improve the stability of the connection between the lower plate 3 and the front upper support block body 1, a first end connecting plate 4 is provided, the first connecting plate 4 is a triangular plate-shaped structure, the back of the first connecting plate 4 is fixedly connected to the front upper support block body 1, the side of the first connecting plate 4 is fixedly connected to the end connecting seat 6, the second connecting plate 5 is a triangular plate-shaped structure, the side of the second connecting plate 5 is fixedly connected to the front upper support block body 1, the second threaded hole 11 corresponds to the sixth threaded hole 13 opened on the rubber pad 12, the rubber pad 12 is a square plate-shaped structure, and the bolt can pass through the second threaded hole 11 and the sixth threaded hole 13 to fix the beating shaft on the lower plate 3;
[0032] During specific use, the lower flat plate 3 is welded to the front upper support body 1, and the first connecting plate 4 and the second connecting plate 5 are welded to the lower flat plate 3, and bolts are passed through the third threaded hole 10 and the fourth threaded hole 8 to connect the lower flat plate 3 and the end connecting seat 6, thereby improving the stability of the connection between the lower flat plate 3 and the front upper support body 1.
[0033] Working principle: In actual use, bolts are used to penetrate the first threaded hole 9 to connect to the water jet loom, and bolts are used to penetrate the fifth threaded hole 7 to connect to the water jet loom. The front upper support body 1 is firmly fixed to the water jet loom as a whole, making the front upper support body 1 more stable. The lower plate 3 is welded to the front upper support body 1, and the first connecting plate 4 and the second connecting plate 5 are welded to the lower plate 3. Bolts are used to penetrate the third threaded hole 10 and the fourth threaded hole 8 to connect the lower plate 3 and the end connecting seat 6, thereby improving the stability of the connection between the lower plate 3 and the front upper support body 1. In addition, a rubber pad 12 is fixed between the weft-beating shaft and the lower plate 3, which can alleviate the vibration of the weft-beating shaft and reduce the impact of vibration on the front upper support body 1, thereby avoiding instability and low startup efficiency of the water jet loom during operation.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-stability front upper support for a water jet loom, characterized in that: The highly stable front upper stay for a water jet loom includes: a front upper stay body (1), end connection seats (6) fixedly connected to both ends of the front upper stay body (1), first connecting plates (4) fixedly connected to both sides of the lower part of the front of the front upper stay body (1), a second connecting plate (5) connected to the middle lower part of the front of the front upper stay body (1), and fixing blocks (14) fixedly connected to both sides of the bottom surface of the front upper stay body (1); an upper flat plate (2), and first threaded holes (9) are formed at four corners of the top surface of the upper flat plate (2); a lower flat plate (3), the lower flat plate (3) has a square plate structure, the lower flat plate (3) is provided with second threaded holes (11), and third threaded holes (10) are formed on both sides of the lower flat plate (3).
2. The high-stability front upper support for a water jet loom according to claim 1, characterized in that: The end connection seat (6) has a "J" - shaped structure, fifth threaded holes (7) are formed at two corners of the end connection seat (6) and on one side close to the back of the front upper stay body (1), and a fourth threaded hole (8) is formed at one corner of the end connection seat (6) close to the third threaded hole (10) of the lower flat plate (3).
3. The high-stability front upper support for a water jet loom according to claim 1, characterized in that: The first connecting plate (4) has a triangular plate structure, the back of the first connecting plate (4) is fixedly connected to the front upper stay body (1), and the side of the first connecting plate (4) is fixedly connected to the end connection seat (6).
4. The high-stability front upper support for a water jet loom according to claim 1, characterized in that: The second connecting plate (5) has a triangular plate structure, and the side of the second connecting plate (5) is fixedly connected to the front upper stay body (1).
5. The high-stability front upper support for a water jet loom according to claim 1, characterized in that: The third threaded holes (10) correspond to the fourth threaded holes (8) on the end connection seat (6) one by one, and bolts can pass through the third threaded holes (10) and the fourth threaded holes (8) to make the connection between the lower flat plate (3) and the front upper stay body (1) more reliable.
6. The high-stability front upper support for a water jet loom according to claim 1, characterized in that: The second threaded holes (11) correspond to the sixth threaded holes (13) formed on the rubber pad (12) one by one, the rubber pad (12) has a square plate structure, and bolts can pass through the second threaded holes (11) and the sixth threaded holes (13) to fix the beating-up shaft on the lower flat plate (3).
7. The high-stability front upper support for a water jet loom according to claim 1, characterized in that: The upper flat plate (2) has a square plate structure, and first threaded holes (9) penetrating the plate surface are formed at four corners of the top surface of the upper flat plate (2).
