A sword belt weight structure

Abstract

This utility model discloses a sword belt pressure iron structure, including a pressure iron block, a wear-resistant plate, a baffle, and a fastening screw. The wear-resistant plate is located below the pressure iron block, and two baffles are provided, both located below the wear-resistant plate. The pressure iron block has an oblong mounting hole. The fastening screw passes through the mounting hole and is threadedly connected to the wear-resistant plate and the baffle, thus fixing the wear-resistant plate between the pressure iron block and the baffle. The mounting positions of the wear-resistant plate and the baffle on the pressure iron block are adjustable.

Description

Technical Field

[0001] This utility model relates to the field of loom technology, and more specifically, to a scissor belt pressure iron structure. Background Technology

[0002] The weights used to control the flexible rapier belt wrapped around the drive disc in a rapier loom are an important component. Existing weights are generally made entirely of wear-resistant materials, which is wasteful. Furthermore, because different types of rapier belts are used in looms, the structure of the weights must also vary, requiring a large number of weights to be prepared. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a sword belt pressure iron structure.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] This utility model discloses a sword belt pressure iron structure, including a pressure iron block, a wear-resistant plate, a baffle, and a fastening screw. The wear-resistant plate is located at the lower part of the pressure iron block, and two baffles are provided, with the two baffles located at the lower part of the wear-resistant plate. The pressure iron block has an installation hole, which is an oval hole. The fastening screw passes through the installation hole and is threadedly connected to the wear-resistant plate and the baffle. The wear-resistant plate is fixed between the pressure iron block and the baffle.

[0006] Furthermore, it also includes a washer positioned above the mounting hole, through which the fastening screw passes.

[0007] Furthermore, two threaded holes are provided on the baffle, and through holes are provided on the wear-resistant plate at the positions corresponding to the threaded holes.

[0008] Furthermore, the diameter of the through hole is larger than that of the threaded hole.

[0009] Furthermore, limit plates are installed at both ends of the pressure block, with a portion of the limit plates abutting against the inner side of the baffle.

[0010] Furthermore, two protrusions are provided at the lower part of the limiting plate, and limiting holes are opened at both the left and right ends of the baffle, with the protrusions and limiting holes corresponding to each other.

[0011] Furthermore, it also includes a second fastening screw, and the limiting plate is fixedly installed on the pressure block by the second fastening screw.

[0012] Furthermore, a retaining edge is provided on the inner side of the baffle.

[0013] Furthermore, the wear-resistant plate includes two wear-resistant blocks, which are located above the two baffles respectively.

[0014] The beneficial effects of this utility model are: the mounting hole is an oval hole, which makes the mounting position of the wear-resistant plate and the baffle on the pressure block adjustable to adapt to the size of different types of sword belts. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of one possible structure of the sword belt pressure iron structure in this embodiment;

[0016] Figure 2 This is a schematic diagram of the assembly of the sword belt pressure iron structure in this embodiment;

[0017] Figure 3 This is a schematic diagram of another structure of the sword belt pressure iron structure in this embodiment;

[0018] Figure 4 This is a schematic diagram of one structure of the stop in this embodiment.

[0019] Reference numerals in the attached diagram: 1. Pressure block; 2. Limiting plate; 21. Protrusion; 3. Wear-resistant plate; 31. Through hole; 32. Wear-resistant block; 4. Baffle; 41. Edge guard; 42. Threaded hole; 43. Limiting port; 5. Washer; 6. Two fastening screws; 7. One fastening screw; 8. Mounting hole. Detailed Implementation

[0020] 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.

[0021] like Figures 1-4 As shown, a sword belt pressure iron structure includes a pressure iron block 1, a limiting plate 2, a wear-resistant plate 3, a baffle 4, a first fastening screw 7, and a second fastening screw 6. The pressure iron block 1 is made of aluminum profile using a drawing process, which reduces manufacturing costs while ensuring good heat dissipation and extending the sword belt's service life. The wear-resistant plate 3 can be manufactured using different processes depending on the working conditions, such as alloy steel nitriding, PVD or CVD treatment, hard alloy quenching, or powder metallurgy, to meet corresponding wear resistance requirements. The baffle 4 can be made of carbon steel with a wear-resistant coating such as electroless nickel plating or hard chrome plating.

[0022] The pressure block 1 has four mounting holes 8. The wear-resistant plate 3 is located below the pressure block 1 and has four through holes 31. Two baffles 4 are provided, located below the wear-resistant plate 3, with retaining edges 41 on their inner sides. Two threaded holes 42 are provided on the baffles 4. The lower end of a fastening screw 7 passes through the mounting holes 8 and through holes 31 and is screwed into the threaded holes 42, thereby fixing the pressure block 1, wear-resistant plate 3, and baffles 4 together. The wear-resistant plate 3 can be quickly disassembled and easily replaced when wear occurs after use.

[0023] Mounting hole 8 is an oblong hole, and the diameter of through hole 31 is larger than that of threaded hole 42. Fastening screw 7 has a certain amount of movement in mounting hole 8 and through hole 31, so that the installation position of wear-resistant plate 3 and baffle 4 can be adjusted to adapt to the size of different types of sword belts.

[0024] A washer 5 is provided on the mounting hole 8 of the pressure block 1, and the fastening screw 7 is installed by passing through the washer 5. The washer 5 can increase the friction when the fastening screw 7 is tightened.

[0025] Limiting plates 2 are fixedly installed on both ends of the pressure block 1 by fastening screws 26. Two protrusions 21 are provided on the lower part of the limiting plate 2. Limiting openings 43 are opened at the inner positions of the left and right ends of the baffle 4. The distance between the two baffles 4 is limited by the protrusions 21 abutting against the limiting openings 43.

[0026] The second fastening screw 6 passes through the fastening hole on the limiting plate 2. The fastening hole is an oblong hole, which allows the installation position of the limiting plate 2 on the pressure block 1 to be adjusted.

[0027] like Figure 3 As shown, in another embodiment, the wear-resistant plate 3 includes two wear-resistant blocks 32, which are respectively located above the two baffles 4. Each wear-resistant block 32 is provided with two through holes 31. The wear-resistant blocks 32 can be replaced individually after damage, without having to replace the entire wear-resistant plate 3, thus reducing the amount of material to be replaced each time and reducing waste.

[0028] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A sword belt pressure iron structure, characterized in that, The device includes a pressure block (1), a wear-resistant plate (3), a baffle (4), and a fastening screw (7). The wear-resistant plate (3) is located at the lower part of the pressure block (1). There are two baffles (4), which are located at the lower part of the wear-resistant plate (3). The pressure block (1) has an installation hole (8), which is an oval hole. The fastening screw (7) passes through the installation hole (8), and the wear-resistant plate (3) is threadedly connected to the baffle (4). The wear-resistant plate (3) is fixed between the pressure block (1) and the baffle (4).

2. The sword belt pressure iron structure according to claim 1, characterized in that, It also includes a washer (5) which is disposed above the mounting hole (8) and the fastening screw (7) passes through the washer (5).

3. The sword belt pressure iron structure according to claim 1 or 2, characterized in that, The baffle (4) has two threaded holes (42), and the wear-resistant plate (3) has a through hole (31) at the position corresponding to the threaded holes (42).

4. The sword belt pressure iron structure according to claim 3, characterized in that, The diameter of the through hole (31) is larger than that of the threaded hole (42).

5. The sword belt pressure iron structure according to claim 1, characterized in that, Limiting plates (2) are installed at both ends of the pressing block (1), and a part of the limiting plate (2) abuts against the inner side of the baffle (4).

6. The sword belt pressure iron structure according to claim 5, characterized in that, The lower part of the limiting plate (2) is provided with two protrusions (21), and the left and right ends of the baffle (4) are provided with limiting ports (43), and the protrusions (21) and the limiting ports (43) are positioned corresponding to each other.

7. The sword belt pressure iron structure according to claim 5, characterized in that, It also includes a second fastening screw (6), and the limiting plate (2) is fixedly installed on the pressure block (1) by the second fastening screw (6).

8. The sword belt pressure iron structure according to claim 1, characterized in that, The inner side of the baffle (4) is provided with a retaining edge (41).

9. The sword belt pressure iron structure according to claim 1, characterized in that, The wear-resistant plate (3) includes two wear-resistant blocks (32), which are located above the two baffles (4).

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