Cloth edge locking structure of water-jet loom

Abstract

The utility model discloses a hydraulic loom selvage locking structure which comprises a bottom plate and a connecting seat, the connecting seat is located at the top of the bottom plate, the top of the connecting seat is provided with a movable frame which is movably connected, the bottom of the movable frame is provided with a connecting shaft which is movably connected with the connecting seat, and the connecting shaft is connected with the bottom of the bottom plate. A first locking roller and a second locking roller are arranged at the top of the movable frame, a third locking roller is arranged above the movable frame and located between the first locking roller and the second locking roller, and the two ends of the third locking roller are movably connected with connecting plates connected with the connecting bases. An electric push rod used for pushing the movable frame to rotate is arranged at the top of the connecting base. Through the arrangement of the first locking roller, the second locking roller, the third locking roller and the fourth locking roller, the selvedge which is being processed can be fixed and locked, the situation that the water jet loom stops working due to the fact that the selvedge sinks due to looseness is prevented, and the situation that the production efficiency of the water jet loom becomes low is prevented.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, and more specifically, to a selvage locking structure for a water jet loom. Background Technology

[0002] A waterjet loom is a shuttleless loom that uses a jet of water to guide the weft yarn through the shed. Water-jet weft insertion exerts a greater frictional pulling force on the weft yarn than air-jet weft insertion, with less diffusion, making it suitable for weft insertion of smooth-surfaced synthetic fibers, glass fibers, and other filaments. It also increases the electrical conductivity of synthetic fibers, effectively overcoming static electricity during weaving.

[0003] In existing water jet looms, the selvage is prone to sagging due to loosening during operation, causing the loom to stop working or other problems, requiring manual adjustment and resulting in low production efficiency.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a selvage locking structure for a water jet loom to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A selvage locking structure for a water-jet loom includes a base plate and a connecting seat. The connecting seat is located on top of the base plate. A movable frame is movably connected to the top of the connecting seat. A connecting shaft is movably connected to the connecting seat at the bottom of the movable frame. Locking roller one and locking roller two are provided on the top of the movable frame. Locking roller three is provided above the movable frame and between locking roller one and locking roller two. Connecting plates connected to the connecting seat are movably connected to both ends of locking roller three. An electric push rod for pushing the movable frame to rotate is provided on the top of the connecting seat.

[0008] Preferably, the electric push rod is movably connected to the connecting seat and the movable frame via movable components.

[0009] Preferably, a locking roller four is provided above the movable frame, and the two ends of the locking roller four are movably connected to the bracket connected to the base plate.

[0010] Preferably, the bottom plate has symmetrically arranged connecting blocks on its top and on both sides of the connecting seat, and a fixed shaft is movably connected to the connecting block, passing through the connecting plate and fixedly connected to the connecting seat.

[0011] Preferably, the connecting plate has a through hole for the fixed shaft to pass through, and one end of one of the fixed shafts is connected to the output shaft of the drive motor on the connecting block.

[0012] Preferably, the top of the base plate and below the connecting seat is provided with a groove for the connecting seat to move.

[0013] The beneficial effects of this utility model are as follows: by setting up locking roller one, locking roller two, locking roller three and locking roller four, the selvage of the fabric being processed can be fixed and locked to prevent the selvage from sinking due to loosening, which would cause the water jet loom to stop working and prevent the production efficiency of the water jet loom from decreasing. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of a selvage locking structure for a water jet loom according to an embodiment of the present utility model;

[0016] Figure 2 This is a side view of a selvage locking structure for a water jet loom according to an embodiment of the present utility model.

[0017] In the picture:

[0018] 1. Base plate; 2. Connecting seat; 3. Movable frame; 4. Connecting shaft; 5. Locking roller one; 6. Locking roller two; 7. Locking roller three; 8. Connecting plate; 9. Electric push rod; 10. Movable part; 11. Locking roller four; 12. Bracket; 13. Connecting block; 14. Fixed shaft; 15. Groove. Detailed Implementation

[0019] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0020] According to an embodiment of the present invention, a selvage locking structure for a water jet loom is provided.

[0021] Example 1;

[0022] like Figure 1-2 As shown, the selvage locking structure of a water jet loom according to an embodiment of the present invention includes a base plate 1 and a connecting seat 2. The connecting seat 2 is located on the top of the base plate 1. The top of the connecting seat 2 is provided with a movable frame 3, which is movably connected. The bottom of the movable frame 3 is provided with a connecting shaft 4, which is movably connected to the connecting seat 2. The top of the movable frame 3 is provided with a locking roller 5 and a locking roller 6. Above the movable frame 3 and between the locking roller 5 and the locking roller 6, a locking roller 7 is provided. Both ends of the locking roller 7 are movably connected with connecting plates 8, which are connected to the connecting seat 2. The top of the connecting seat 2 is provided with an electric push rod 9 for pushing the movable frame 3 to rotate.

[0023] Example 2;

[0024] like Figure 1-2 As shown, the electric push rod 9 is movably connected to the connecting seat 2 and the movable frame 3 respectively through the movable part 10. The movable frame 3 is provided with a locking roller 11 above it. The two ends of the locking roller 11 are movably connected to the bracket 12 connected to the base plate 1. The top of the base plate 1 and located on both sides of the connecting seat 2 are provided with symmetrically arranged connecting blocks 13. The connecting blocks 13 are movably connected with a fixed shaft 14 that passes through the connecting plate 8 and is fixedly connected to the connecting seat 2.

[0025] Example 3;

[0026] like Figure 1-2 As shown, the connecting plate 8 has a through hole for the fixed shaft 14 to pass through, and one end of one of the fixed shafts 14 is connected to the output shaft of the drive motor on the connecting block 13. The top of the base plate 1 and below the connecting seat 2 has a groove 15 for the connecting seat 2 to move.

[0027] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0028] In practical applications, the device is first installed next to the water jet loom. The selvage is then passed through locking roller 4 (11), locking roller 2 (6), locking roller 3 (7), and locking roller 1 (5) in sequence. Then, the electric push rod 9 is controlled to drive the movable frame 3 to rotate forward and backward around the connecting shaft 4. Locking roller 1 (5) and locking roller 2 (6) move synchronously to adjust the tightness of the selvage. When the selvage becomes loose or sags during operation, the working angle between locking roller 1 (5) and locking roller 2 (6) and the water jet loom is adjusted by controlling the extension or retraction of the electric push rod 9 to complete the selvage tightness adjustment. The rotation of the fixed shaft 14 drives the connecting seat 2 and its connected components to rotate synchronously, further adjusting the working angle between locking roller 1 (5) and locking roller 2 (6) and the water jet loom.

[0029] In summary, by means of the above-mentioned technical solution of this utility model, the selvage of the fabric being processed can be fixed and locked by the setting of locking roller 5, locking roller 6, locking roller 7 and locking roller 11, so as to prevent the selvage from sinking due to loosening and causing the water jet loom to stop working, and to prevent the production efficiency of the water jet loom from decreasing.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A selvage locking structure for a water-jet loom, characterized in that, Includes a base plate (1) and a connecting seat (2). The connecting seat (2) is located on top of the base plate (1). The top of the connecting seat (2) is provided with a movable frame (3) that is movably connected. The bottom of the movable frame (3) is provided with a connecting shaft (4) that is movably connected to the connecting seat (2). The top of the movable frame (3) is provided with a locking roller one (5) and a locking roller two (6). Above the movable frame (3) and between the locking roller one (5) and the locking roller two (6), there is a locking roller three (7). The two ends of the locking roller three (7) are movably connected with connecting plates (8) that are connected to the connecting seat (2). The top of the connecting seat (2) is provided with an electric push rod (9) for pushing the movable frame (3) to rotate.

2. The selvage locking structure for a water-jet loom according to claim 1, characterized in that, The electric push rod (9) is movably connected to the connecting seat (2) and the movable frame (3) respectively via the movable part (10).

3. The selvage locking structure for a water-jet loom according to claim 1, characterized in that, The movable frame (3) is provided with a locking roller four (11) above it, and the two ends of the locking roller four (11) are movably connected to the bracket (12) connected to the base plate (1).

4. The selvage locking structure for a water-jet loom according to claim 1, characterized in that, The bottom plate (1) is provided with symmetrically arranged connecting blocks (13) on the top and on both sides of the connecting seat (2). A fixed shaft (14) is movably connected to the connecting block (13) through the connecting plate (8) and fixedly connected to the connecting seat (2).

5. The selvage locking structure for a water-jet loom according to claim 4, characterized in that, The connecting plate (8) has a through hole for the fixed shaft (14) to pass through, and one end of one of the fixed shafts (14) is connected to the output shaft of the drive motor on the connecting block (13).

6. The selvage locking structure for a water-jet loom according to claim 5, characterized in that, A groove (15) for the connecting seat (2) to move is provided on the top of the base plate (1) and below the connecting seat (2).

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