Side line aligning device for automobile cover production
By designing the driving mechanism of the L-shaped alignment plate and the smoothing plate, the problem of wrinkles easily occurring in the sewing process of the cover material was solved, achieving a high-quality sewing effect.
Patent Information
- Application Number
- CN202520424052.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-11
AI Technical Summary
In current automotive face mask production, magnetic blocks cannot effectively restrict the edges of the face mask material during use, which easily leads to wrinkles during sewing and affects the sewing quality.
An edge alignment device for automotive faceplate production was designed, comprising an L-shaped alignment plate and a smoothing plate. The horizontal and vertical movement of the alignment plate and the smoothing plate is achieved by a drive mechanism, ensuring that the faceplate material is not easily wrinkled during the sewing process.
It effectively prevents wrinkles from forming in the cover material during sewing, improves sewing quality, and meets sewing needs for different edge distances and thicknesses.
Smart Images

Figure CN223837714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive mask production technology, and in particular to an edge alignment device for automotive mask production. Background Technology
[0002] An edge alignment tool is fixed to a sewing machine during use, allowing the tailor to easily move the cover material along the edge of the square for straight sewing. Common edge alignment tools are magnetic squares that adhere to the feed dog and fit the cover material during use.
[0003] However, the magnetic blocks do not restrict the edge of the cover material when in use. When the cover material moves with the feeding toother, wrinkles are likely to appear at the edge of the edge aligner, which has a certain impact on the sewn cover material. Therefore, an edge alignment device for automotive cover production is proposed. Utility Model Content
[0004] The purpose of this application is to provide an edge alignment device for automotive mask production, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this application provides the following technical solution: a line alignment device for automotive mask production, comprising an L-shaped alignment plate, a flat plate, and a fixed base. The fixed base is located on the side of the L-shaped alignment plate parallel to the worktable surface, and a first driving mechanism is connected between the fixed base and the L-shaped alignment plate. The first driving mechanism drives the L-shaped alignment plate to move horizontally. The flat plate is connected to the side of the L-shaped alignment plate perpendicular to the worktable surface, and a second driving mechanism is connected between the flat plate and the L-shaped alignment plate. The second driving mechanism drives the flat plate to move vertically along the L-shaped alignment plate. The flat plate is located on the side of the L-shaped alignment plate away from the fixed base, and the flat plate is arranged perpendicular to the L-shaped alignment plate.
[0006] Preferably, the first driving mechanism includes a first screw and a limiting structure one. The upper end of the L-shaped alignment plate is fixedly connected to a first connecting block. The first screw is threaded through the first connecting block and is rotatably connected to the fixed seat. The limiting structure one connects the L-shaped alignment plate and the fixed seat.
[0007] Preferably, the limiting structure includes a second connecting block and a limiting slide rod. The second connecting block is fixedly connected to the upper end of the L-shaped alignment plate. The limiting slide rod slides through the second connecting block, and one end of the limiting slide rod is fixedly connected to the fixed seat.
[0008] Preferably, the second driving mechanism includes a second screw, a slider, and a second limiting structure. The L-shaped alignment plate has an opening, and the slider is slidably connected to the inside of the opening. The second screw is threaded through the slider from top to bottom and is rotatably connected to the L-shaped alignment plate. The flat plate and the second limiting structure are both fixedly connected to the slider.
[0009] Preferably, the second limiting structure includes a limiting block, which is fixedly connected to the end of the slider away from the flat plate.
[0010] Preferably, the lower end face of the smoothing plate is horizontally rotatably connected to multiple smoothing rollers, and the multiple smoothing rollers are arranged parallel to each other along the direction of the material in the face sheet.
[0011] Preferably, the L-shaped alignment plate has scale lines on its side end, and the fixing seat has fixing bolts running through it from top to bottom.
[0012] In summary, the technical effects and advantages of this utility model are as follows:
[0013] 1. In this utility model, by setting an L-shaped alignment plate and a fixed seat, the first screw can be rotated according to the sewing requirements of different edge distances of the cover material. The first screw drives the L-shaped alignment plate to move horizontally until the vertical distance between the end face of the L-shaped alignment plate near the needle and the needle is consistent with the sewing edge distance, so as to perform straight sewing.
[0014] 2. In this utility model, the smoothing plate can be configured to rotate the second screw according to the sewing requirements of different thicknesses of cover materials. The second screw drives the smoothing plate to move vertically along the L-shaped alignment plate until the smoothing plate contacts the upper surface of the cover material. The smoothing roller on the lower end of the smoothing plate rolls against the cover material, reducing the wrinkling phenomenon that occurs in the cover material during the feeding process, and better protecting the cover material. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure in one of the states of this embodiment;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure viewed from below in this embodiment;
[0018] Figure 3This is a schematic diagram of the three-dimensional structure in another state in this embodiment.
[0019] In the diagram: 1. L-shaped alignment plate; 2. Smoothing plate; 3. Fixing base; 4. First connecting block; 5. First screw; 6. Fixing bolt; 7. Second connecting block; 8. Limiting slide bar; 9. Sliding block; 10. Limiting block; 11. Opening; 12. Second screw; 13. Smoothing roller. 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] Example: Reference Figures 1-3 The illustrated edge alignment device for automotive faceplate production includes an L-shaped alignment plate 1, a flat plate 2, and a fixing seat 3. The fixing seat 3 is located on the side of the L-shaped alignment plate 1 parallel to the worktable surface. A fixing bolt 6 runs through the fixing seat 3 from top to bottom, which is used to fix the fixing seat 3 to the worktable surface of the sewing device.
[0022] A first driving mechanism is connected between the fixed base 3 and the L-shaped alignment plate 1. The first driving mechanism includes a first screw 5 and a limiting structure 1. A first connecting block 4 is fixedly connected to the upper end of the L-shaped alignment plate 1. The first screw 5 is threaded through the first connecting block 4 and is rotatably connected to the fixed base 3. The limiting structure 1 includes a second connecting block 7 and a limiting slide rod 8. The second connecting block 7 is fixedly connected to the upper end of the L-shaped alignment plate 1. The sliding of the limiting slide rod 8 passes through the second connecting block 7 and one end of the limiting slide rod 8 is fixedly connected to the fixed base 3. The first screw 5 drives the L-shaped alignment plate 1 to move horizontally, which can meet the sewing needs of different edge distances of the cover material.
[0023] The smoothing plate 2 is connected to the side of the L-shaped alignment plate 1 that is perpendicular to the workbench surface. The smoothing plate 2 provides upper cover to the area of the cover material to be sewn, so that the cover material is less likely to wrinkle during feeding, thus improving the sewing quality.
[0024] A second driving mechanism is connected between the flat plate 2 and the L-shaped alignment plate 1. The flat plate 2 is located on the side of the L-shaped alignment plate 1 away from the fixed base 3, and the flat plate 2 is set perpendicular to the L-shaped alignment plate 1. The side end of the L-shaped alignment plate 1 is provided with scale lines. The second driving mechanism includes a second screw 12, a slider 9, and a second limiting structure. The L-shaped alignment plate 1 is provided with an opening 11. The slider 9 is slidably connected to the inside of the opening 11. The second screw 12 is threaded through the slider 9 from top to bottom, and the second screw 12 is rotatably connected to the L-shaped alignment plate 1. The second limiting structure includes a limiting block 10, which is fixedly connected to the end of the slider 9 away from the flat plate 2. The second screw 12 drives the flat plate 2 to move vertically along the L-shaped alignment plate 1, which can meet the sewing needs of different thickness cover materials.
[0025] To further reduce wrinkling of the fabric material during feeding, multiple smoothing rollers 13 are horizontally rotatably connected to the lower end face of the smoothing plate 2. The smoothing rollers 13 are arranged parallel to the direction of the fabric material, and the rolling friction between the smoothing rollers 13 and the fabric material can better protect the fabric material.
[0026] The working principle of this utility model is as follows: The fixing seat 3 is fixed on the worktable of the sewing device using the fixing bolt 6. According to the sewing requirements of different edge distances of the cover material, the first screw 5 is rotated. The first screw 5 drives the L-shaped alignment plate 1 to move horizontally until the vertical distance between the end face of the L-shaped alignment plate 1 near the needle and the needle is consistent with the sewing edge distance, so as to carry out straight sewing. According to the sewing requirements of cover materials of different thicknesses, the second screw 12 is rotated. The second screw 12 drives the smoothing plate 2 to move vertically along the L-shaped alignment plate 1. The smoothing plate 2 is driven to move vertically along the L-shaped alignment plate 1 until it contacts the upper surface of the cover material. The smoothing roller 13 on the lower end face of the smoothing plate 2 rolls and rubs against the cover material, reducing the wrinkling phenomenon that occurs in the cover material during the feeding process, and better protecting the cover material.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A line alignment device for automotive faceplate production, characterized in that, The device includes an L-shaped alignment plate (1), a flat plate (2), and a fixed base (3). The fixed base (3) is located on the side of the L-shaped alignment plate (1) parallel to the worktable surface. A first driving mechanism is connected between the fixed base (3) and the L-shaped alignment plate (1). The first driving mechanism drives the L-shaped alignment plate (1) to move horizontally. The flat plate (2) is connected to the side of the L-shaped alignment plate (1) perpendicular to the worktable surface. A second driving mechanism is connected between the flat plate (2) and the L-shaped alignment plate (1). The second driving mechanism drives the flat plate (2) to move vertically along the L-shaped alignment plate (1). The flat plate (2) is located on the side of the L-shaped alignment plate (1) away from the fixed base (3) and is set perpendicular to the L-shaped alignment plate (1).
2. The edge alignment device for automotive mask production according to claim 1, characterized in that: The first driving mechanism includes a first screw (5) and a limiting structure. The upper end of the L-shaped alignment plate (1) is fixedly connected to a first connecting block (4). The first screw (5) is threaded through the first connecting block (4), and the first screw (5) is rotatably connected to the fixed seat (3). The limiting structure connects the L-shaped alignment plate (1) and the fixed seat (3).
3. The edge alignment device for automotive mask production according to claim 2, characterized in that: The limiting structure includes a second connecting block (7) and a limiting slide rod (8). The second connecting block (7) is fixedly connected to the upper end of the L-shaped alignment plate (1). The sliding of the limiting slide rod (8) passes through the second connecting block (7), and one end of the limiting slide rod (8) is fixedly connected to the fixed seat (3).
4. The edge alignment device for automotive mask production according to claim 1, characterized in that: The second driving mechanism includes a second screw (12), a slider (9), and a second limiting structure. The L-shaped alignment plate (1) has an opening (11). The slider (9) is slidably connected to the inside of the opening (11). The second screw (12) is threaded through the slider (9) from top to bottom, and the second screw (12) is rotatably connected to the L-shaped alignment plate (1). The flat plate (2) and the second limiting structure are both fixedly connected to the slider (9).
5. The edge alignment device for automotive mask production according to claim 4, characterized in that: The second limiting structure includes a limiting block (10), which is fixedly connected to the end of the slider (9) away from the flat plate (2).
6. The edge alignment device for automotive mask production according to claim 1, characterized in that: The lower end face of the smoothing plate (2) is horizontally rotatably connected to multiple smoothing rollers (13), and the multiple smoothing rollers (13) are all arranged parallel to the direction of the surface material.
7. The edge alignment device for automotive mask production according to claim 1, characterized in that: The L-shaped alignment plate (1) has scale lines on its side, and the fixing seat (3) has fixing bolts (6) running through it from top to bottom.