Needle plate with needle pitch adjusting function

Abstract

The utility model discloses a needle plate with a needle pitch adjusting function in the technical field of textile sewing, which comprises a needle plate main body, a plurality of first through holes are arranged on the top surface of the needle plate main body, a plurality of needle head main bodies are arranged on one side of the needle plate main body in a sliding manner, and a sliding push plate is fixed on the outer side surface of each needle head main body. The needle body is movably arranged at one end of the needle plate body, meanwhile, the needle body is fixed and limited through the limiting plate, when the distance of the needle body needs to be adjusted, fixing of the needle body can be relieved by sliding the limiting plate, and at the moment, a worker can adjust the distance between the needle body by sliding the push plate; the problems that in the background technology, needle heads on a needle plate are often fixed to the needle plate, so that when the needle distance needs to be adjusted, a new needle plate needs to be replaced, however, the needle distance of the needle plate needs to be frequently adjusted in production, and frequent replacement of the needle plate is tedious and complex are solved.

Description

Technical Field

[0001] This utility model relates to the field of textile sewing technology, specifically a needle plate with needle spacing adjustment function. Background Technology

[0002] The needle plate is an important component of textile machinery. In existing needle plates, the needles are often fixed to the needle plate during the textile process. This means that when the needle length needs to be adjusted, a new needle plate often needs to be replaced. However, the needle length of the needle plate often needs to be adjusted frequently during production, making frequent needle plate replacements cumbersome and complicated. Therefore, there is a need for a needle plate that can easily adjust the needle length to adapt to the needs of different textiles and processes. Based on this, this utility model designs a needle plate with needle length adjustment function to solve the above problems. Utility Model Content

[0003] The purpose of this utility model is to provide a needle plate with needle spacing adjustment function, so as to solve the problem mentioned in the background art that the needles on the needle plate are often fixed on the needle plate, which makes it necessary to replace a new needle plate when the operator needs to adjust the needle spacing. However, the needle spacing of the needle plate often needs to be adjusted frequently in production, which makes the frequent replacement of needle plates cumbersome and complicated.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a needle plate with needle spacing adjustment function, comprising a needle plate body, a plurality of first through holes provided on the top surface of the needle plate body, a plurality of needle bodies slidably disposed on one side of the needle plate body, a sliding push plate fixed on the outer side of each needle body, a limiting plate slidably disposed at the bottom end of the needle plate body, the limiting plate being fixed to the bottom end of the needle plate body by a first fixing screw, a plurality of limiting circular grooves being opened on the side of the limiting plate near the needle body, a limiting block being fixed inside each limiting circular groove, a limiting slot being opened at the bottom end of the needle body that matches the shape of the limiting block, and a side baffle being movable on one side of the needle plate body.

[0005] Preferably, the side baffle is fixedly connected to the needle plate body by a second fixing screw, and the side baffle is in contact with the needle body.

[0006] Preferably, two sliders are symmetrically fixed at the bottom end of the needle plate body, and a groove matching the shape of the slider is provided on the limiting plate.

[0007] Preferably, the limiting block is T-shaped, and the outer side of the limiting block is in contact with the side of the side baffle.

[0008] Preferably, the side of the sliding push plate is parallel to the side of the limiting block, the sliding push plate is located above the limiting plate, and the bottom surface of the sliding push plate is in contact with the top surface of the limiting plate.

[0009] Preferably, the bottom surface of the limiting plate is provided with a second through hole, the radius and number of which correspond to the first through hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) This utility model movably sets the needle body at one end of the needle plate body, and fixes and limits the needle body by a limiting plate. When the needle body needs to adjust the spacing, the fixing of the needle body can be released by sliding the limiting plate. At this time, the spacing between the needle bodies can be adjusted by sliding the push plate. This solves the problem mentioned in the background art that the needles on the needle plate are often fixed on the needle plate. This makes it necessary to replace a new needle plate when the needle spacing needs to be adjusted. However, the needle spacing of the needle plate often needs to be adjusted frequently in production, which makes it cumbersome and complicated to frequently replace the needle plate.

[0012] (2) The side baffle is detachably fixed to the needle plate body by the second fixing screw, so that while the side baffle limits the needle plate body, it is more convenient to add the needle body inside the needle plate body by removing the side baffle. This avoids the problem that the position of other needle bodies changes when the sliding limit plate is used to add the needle body, thus affecting the spacing between the needle bodies. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of 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.

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 This is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 3 This is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 4 This is a schematic diagram showing the disassembled structure of this utility model.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Needle plate body; 2. Needle head body; 3. First through hole; 4. Limiting plate; 5. Sliding block; 6. Sliding groove; 7. Second through hole; 8. Sliding push plate; 9. Limiting circular groove; 10. Limiting block; 11. Limiting slot; 12. First fixing screw; 13. Side baffle; 14. Second fixing screw. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a needle plate with needle spacing adjustment function, including a needle plate body 1, a plurality of first through holes 3 provided on the top surface of the needle plate body 1, a plurality of needle bodies 2 slidably provided on one side of the needle plate body 1, a sliding push plate 8 fixed on the outer side of each needle body 2, a limiting plate 4 slidably provided at the bottom end of the needle plate body 1, the limiting plate 4 being fixed to the bottom end of the needle plate body 1 by a first fixing screw 12, a plurality of limiting circular grooves 9 being provided on the side of the limiting plate 4 near the needle body 2, a limiting block 10 being fixed inside each limiting circular groove 9, a limiting slot 11 being provided at the bottom end of the needle body 2 that matches the shape of the limiting block 10, and a side baffle 13 being movable on one side of the needle plate body 1, so that the spacing between the needle bodies 2 is adjustable.

[0022] Two sliders 5 are symmetrically fixed at the bottom of the needle plate body 1. A groove 6 that matches the shape of the slider 5 is provided on the limiting plate 4. The side of the sliding push plate 8 is parallel to the side of the limiting block 10. The sliding push plate 8 is located above the limiting plate 4. The bottom surface of the sliding push plate 8 is in contact with the top surface of the limiting plate 4. A second through hole 7 is provided on the bottom surface of the limiting plate 4. The radius and number of the second through holes 7 correspond to the first through holes 3, so that the operator can determine whether the limiting block 10 and the limiting groove 11 are aligned by the position of the sliding push plate 8.

[0023] Please see Figure 1-4 The side baffle 13 is fixedly connected to the needle plate body 1 by the second fixing screw 14. The side baffle 13 fits against the needle body 2, so that the side baffle 13 is detachably fixed to one side of the needle plate body 1.

[0024] The limiting block 10 is T-shaped, and its outer side fits against the side of the side baffle 13, so that when the staff adds the needle body 2, they do not need to push the limiting plate 4, thus avoiding affecting the previous spacing between the needle bodies 2.

[0025] The overall working principle is as follows: When the spacing of the needle body 2 needs to be adjusted, the first fixing screw 12 is opened, releasing the limiting plate 4. The operator can then slide the limiting plate 4, releasing its fixing of the needle body 2. The operator can then push the sliding push plate 8, causing the needle body 2 to slide inside the needle plate body 1, thereby adjusting the spacing between the needle bodies 2. After the spacing of the needle bodies 2 is adjusted, the needle body 2 is aligned with the limiting groove 9. The limiting plate 4 is then pushed, causing the limiting block 10 to engage with the limiting slot 11. Inside, the limiting plate 4 engages and fixes the needle body 2, and then the first fixing screw 12 fixes the limiting plate 4 to the needle plate body 1. When the operator needs to add the needle body 2 to the needle plate body 1, the second fixing screw 14 is opened to release the fixation between the side baffle 13 and the needle plate body 1, and the operator can remove the side baffle 13. At this time, the operator aligns the limiting slot 11 below the needle body 2 with the limiting slot 11 where the needle body 2 needs to be added, and then engages the needle body 2 into the limiting circular groove 9. After the addition is completed, the second fixing screw 14 fixes the side baffle 13 to one side of the needle plate body 1.

[0026] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A needle plate with needle spacing adjustment function, comprising a needle plate body (1), wherein the top surface of the needle plate body (1) is provided with a plurality of first through holes (3), characterized in that: A plurality of needle bodies (2) are slidably arranged on one side of the needle plate body (1). Each needle body (2) is fixed with a sliding push plate (8) on its outer side. A limit plate (4) is slidably arranged at the bottom of the needle plate body (1). The limit plate (4) is fixed to the bottom of the needle plate body (1) by a first fixing screw (12). The limiting plate (4) has several limiting grooves (9) on one side near the needle body (2). Each limiting groove (9) has a fixed limiting block (10) inside. The bottom end of the needle body (2) has a limiting groove (11) that matches the shape of the limiting block (10). A side baffle (13) is movably provided on one side of the needle plate body (1).

2. A needle plate with needle spacing adjustment function according to claim 1, characterized in that: The side baffle (13) is fixedly connected to the needle plate body (1) by the second fixing screw (14), and the side baffle (13) is in contact with the needle body (2).

3. A needle plate with needle spacing adjustment function according to claim 1, characterized in that: The needle plate body (1) has two sliders (5) symmetrically fixed at the bottom end, and the limiting plate (4) has a groove (6) that matches the shape of the slider (5).

4. A needle plate with needle spacing adjustment function according to claim 1, characterized in that: The limiting block (10) is T-shaped, and the outer side of the limiting block (10) is in contact with the side of the side baffle (13).

5. A needle plate with needle spacing adjustment function according to claim 1, characterized in that: The side of the sliding push plate (8) is parallel to the side of the limiting block (10), the sliding push plate (8) is located above the limiting plate (4), and the bottom surface of the sliding push plate (8) is in contact with the top surface of the limiting plate (4).

6. A needle plate with needle spacing adjustment function according to claim 1, characterized in that: The bottom surface of the limiting plate (4) is provided with a second through hole (7), the radius and number of the second through hole (7) are the same as those of the first through hole (3).

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