Cloth pressing device and fly processing equipment

Abstract

The utility model discloses a cloth pressing device and door collar processing equipment relates to sewing equipment technical field, in order to solve the problem that the pressing plate cannot press the cloth when pressing the cloth down, the cloth pressing device includes: bottom plate, the pressing plate is set up with the bottom plate and is at the angle, and the perpendicular distance of movable end of pressing plate and bottom plate is less than the perpendicular distance of fixed end of pressing plate and bottom plate, so that the pressing plate can press the cloth, drive cover is connected with the pressing plate for driving the pressing plate to move to the direction of approaching and away from the bottom plate, set up like this, through the inclination setting of pressing plate, to make the pressing plate can press the cloth, reduce the wrinkle and displacement of cloth in the sewing process, improve the flatness and quality of sewing.

Description

Technical Field

[0001] This utility model relates to the field of sewing equipment technology, and more specifically, to a fabric pressing device and a placket processing equipment. Background Technology

[0002] In the garment manufacturing industry, especially in the production of trousers, the sewing process of the placket area has always been a challenging and crucial aspect of the production process. A zipper is typically installed at the placket, and the precision and quality of the zipper sewing directly affect the overall quality and appearance of the trousers. However, existing placket sewing techniques have many problems and urgently need improvement.

[0003] Although some automated placket processing equipment has emerged on the market, the fabric pressing devices of these devices still have significant shortcomings in actual use. In particular, the presser plate, due to its structural design limitations, cannot achieve tight contact with the base plate during the fabric pressing operation. Specifically, as the presser plate presses the fabric down, the distance between its two ends and the base plate is inconsistent. The fixed end of the presser plate can press the fabric firmly, while the movable end is prone to insufficient pressure, mainly due to the relatively long length of the presser plate itself. This prevents the presser plate from effectively pressing the fabric, leading to wrinkles or shifting of the fabric during sewing. This not only affects the aesthetics of the sewing but may also result in weak stitching, severely impacting the final product's quality.

[0004] Therefore, how to solve the problem of the pressure plate failing to press the fabric tightly when pressing it downwards is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a fabric pressing device, in which the pressing plate can press the fabric tightly, reduce the wrinkles and displacement of the fabric during the sewing process, and improve the flatness and quality of the sewing.

[0006] Another objective of this invention is to provide a placket processing device including the above-mentioned pressing device, which can improve sewing efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A fabric pressing device, comprising:

[0009] Base plate;

[0010] The pressure plate is set at an angle to the base plate. The vertical distance between the movable end of the pressure plate and the base plate is less than the vertical distance between the fixed end of the pressure plate and the base plate, so that the pressure plate can press the fabric tightly.

[0011] The drive sleeve, connected to the pressure plate, is used to drive the pressure plate to move closer to and further away from the base plate.

[0012] Preferably, it also includes an adjustment mechanism, which is located on the mounting base. The mounting base is used to connect the drive sleeve and the pressure plate, and the adjustment mechanism is used to adjust the included angle between the pressure plate and the base plate.

[0013] Preferably, the adjustment mechanism includes an adjustment screw, which is located at the front end of the connection between the mounting base and the pressure plate. The angle between the pressure plate and the base plate is adjusted by rotating the adjustment screw.

[0014] Preferably, there are two adjusting screws, which are located on both sides of the mounting base.

[0015] Preferably, the adjusting mechanism further includes a locking nut disposed on the adjusting screw, the locking nut being used to lock the position of the adjusting screw.

[0016] Preferably, the edges of the pressure plate are rounded, and the surface of the pressure plate is provided with anti-slip texture.

[0017] Preferably, the pressure plate is a hard alloy plate.

[0018] Preferably, the drive sleeve is driven by a drive device, and the drive device is controlled by a control device.

[0019] Preferably, the driving device is a cylinder.

[0020] A placket processing device, comprising the fabric pressing device described in any of the above claims.

[0021] The fabric pressing device provided by this utility model includes a base plate, a pressing plate, and a driving sleeve. Specifically, the driving sleeve is connected to the pressing plate and is used to drive the pressing plate to move towards and away from the base plate, which can realize the automatic pressing and releasing of the pressing plate. The pressing plate and the base plate are set at an angle. The vertical distance between the movable end of the pressing plate and the base plate is less than the vertical distance between the fixed end of the pressing plate and the base plate, so that the pressing plate can press the fabric tightly, thereby reducing the wrinkles or displacement of the fabric during the sewing process and improving the flatness and quality of the sewing. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the fabric pressing device provided by this utility model;

[0024] Figure 2 This is a partial enlarged view of the fabric pressing device provided by this utility model.

[0025] Figure label:

[0026] 1-Base plate;

[0027] 2-Pressure plate;

[0028] 3-Drive sleeve;

[0029] 4-Adjusting mechanism, 41-Adjusting screw, 42-Locking nut;

[0030] 5-Mounting base;

[0031] 6-Fastening screws. Detailed Implementation

[0032] 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.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] It should be noted that the directional terms such as "up" and "down" in the following text are defined based on the accompanying drawings in the instruction manual.

[0035] The core of this invention is to provide a fabric pressing device, wherein the pressing plate 2 can press the fabric tightly, reducing wrinkles and shifting of the fabric during the sewing process, and improving the flatness and quality of the sewing. Another core aspect of this invention is to provide a placket processing device including the above-mentioned fabric pressing device, which can improve sewing efficiency.

[0036] Please refer to Figure 1 and Figure 2 A fabric pressing device includes a base plate 1, a pressing plate 2, a drive sleeve 3, and an adjustment mechanism 4.

[0037] Specifically, the drive sleeve 3 is connected to the pressure plate 2 and is used to drive the pressure plate 2 to move closer to and further away from the base plate 1, which can realize the automatic pressing and releasing of the pressure plate 2. The pressure plate 2 and the base plate 1 are set at an angle. The vertical distance between the movable end of the pressure plate 2 and the base plate 1 is less than the vertical distance between the fixed end of the pressure plate 2 and the base plate 1, so that the pressure plate 2 can press the fabric tightly, thereby reducing the wrinkles or displacement of the fabric during the sewing process and improving the flatness and quality of the sewing.

[0038] The drive sleeve 3 is connected to the pressure plate 2. The up-and-down movement of the drive sleeve 3 automatically presses and releases the pressure plate 2. This automated operation reduces reliance on operator experience and skills, lowers the frequency of manual operations, and alleviates the labor intensity of operators. The automated fabric pressing operation can quickly and evenly press the fabric, reducing rework and adjustment time caused by insufficient pressing, making the entire sewing process smoother, significantly improving production efficiency, and meeting the needs of large-scale production.

[0039] The fabric pressing device configured in the above manner can press the fabric tightly with the pressing plate 2, reducing wrinkles and displacement of the fabric during the sewing process, and improving the flatness and quality of the sewing.

[0040] In the above embodiment, an adjustment mechanism 4 is also included. The adjustment mechanism 4 is disposed on the mounting base 5. The mounting base 5 is used to connect the drive sleeve 3 and the pressure plate 2. The adjustment mechanism 4 is used to adjust the included angle between the pressure plate 2 and the base plate 1.

[0041] It should be noted that the adjustment mechanism 4 is used to adjust the angle between the pressure plate 2 and the base plate 1 so that the pressure plate 2 can press the fabric tightly, so that the pressure plate 2 can be evenly stressed when pressing the fabric, reducing wrinkles and displacement of the fabric during the sewing process. By simply adjusting the angle of the pressure plate 2, various complex sewing scenarios can be easily handled, so that the fabric pressing device can adapt to fabrics of different thicknesses and different sewing requirements, improving the versatility and flexibility of the equipment.

[0042] In the above embodiment, the adjustment mechanism 4 includes an adjustment screw 41, which is located at the front end of the connection between the mounting base 5 and the pressure plate 2. The angle between the pressure plate 2 and the base plate 1 is adjusted by rotating the adjustment screw 41. The fixed end of the pressure plate 2 is connected to the mounting base 5 by two fastening screws 6. The mounting base 5 is connected to the drive sleeve 3, which drives the mounting base 5 to move up and down, thereby causing the pressure plate 2 to move up and down synchronously. The distance between the adjustment screw 41 and the edge of the fixed end of the pressure plate 2 is greater than the distance between the fastening screws 6 and the edge of the fixed end of the pressure plate 2.

[0043] It should be noted that the angle between the pressure plate 2 and the base plate 1 can be precisely adjusted by rotating the adjusting screw 41. This fine-tuning capability allows the pressure plate 2 to be precisely adjusted according to different fabric thicknesses and sewing requirements, ensuring more uniform contact between the pressure plate 2 and the base plate 1. This enables the fabric pressing device to adapt to fabrics of different thicknesses and different sewing processes, improving the versatility and flexibility of the equipment. For example, when sewing thicker denim, the downward tilt angle of the pressure plate 2 can be increased by adjusting the screw 41 to provide greater clamping force; while when sewing thinner silk, the downward tilt angle of the pressure plate 2 can be decreased to avoid excessive clamping that could damage the fabric.

[0044] The operation of the adjusting screw 41 is simple and intuitive; operators only need to use a tool to rotate the adjusting screw 41 to adjust the angle. This convenient operation reduces adjustment time and improves equipment efficiency. It allows operators to make adjustments without requiring advanced professional skills, lowering the barrier to entry and enhancing the ease of use of the equipment.

[0045] In the above case, there are two adjusting screws 41, which are located on both sides of the mounting base 5.

[0046] Understandably, the presence of two adjusting screws 41 on either side of the mounting base 5 allows for dual-point adjustment of the pressure plate 2's angle. This enables more precise control of the pressure plate 2's tilt angle, ensuring more even contact between the pressure plate 2 and the base plate 1 when pressing down on the fabric. The synergistic effect of the two adjusting screws 41 ensures more even force distribution on the pressure plate 2 when pressing the fabric, resulting in a smoother fabric during sewing and greater stability. This reduces equipment shaking or damage caused by uneven force distribution.

[0047] The two adjusting screws 41 can be adjusted independently, allowing operators to adjust their positions separately as needed for finer angle adjustments. This independent adjustment method provides greater flexibility and can adapt to more complex sewing scenarios.

[0048] Furthermore, the adjustment mechanism 4 also includes a locking nut 42 disposed on the adjustment screw 41, the locking nut 42 being used to lock the position of the adjustment screw 41.

[0049] It should be noted that the locking nut 42 can securely lock the position of the adjusting screw 41, ensuring that the angle of the pressure plate 2 after adjustment will not change due to vibration or external force during equipment operation. This guarantees that the pressure plate 2 maintains a precise adjustment angle during long-term operation, thereby maintaining the uniformity and stability of the pressed fabric. By fixing the position of the adjusting screw 41 with the locking nut 42, it is ensured that each product achieves a consistent pressed fabric effect during sewing, effectively reducing the defect rate caused by inconsistent pressed fabric and improving the consistency of product quality.

[0050] In one feasible implementation, the edge of the pressure plate 2 is provided with rounded corners, and the surface of the pressure plate 2 is provided with anti-slip texture.

[0051] Understandably, the rounded edges of the pressure plate 2 effectively reduce the risk of cuts or scratches to the fabric. When pressing the fabric, the rounded edges provide a smooth transition, preventing damage from sharp edges, especially for thinner or more delicate fabrics such as silk and tulle. By reducing fabric damage during pressing, the fabric remains intact during sewing, improving overall product quality. This not only reduces the defect rate but also enhances the product's aesthetics and durability. The anti-slip texture on the surface of the pressure plate 2 significantly increases friction between the pressure plate and the fabric, preventing slippage during pressing. Operators no longer need to adjust the position after pressing, reducing rework and adjustment time caused by fabric displacement. This makes the entire sewing process smoother, significantly improving production efficiency and thus enhancing sewing precision and quality.

[0052] In another feasible embodiment, the lower surface of the pressure plate 2 is provided with an elastic pad.

[0053] It should be noted that the lower surface of the pressure plate 2 is equipped with an elastic pad, which effectively prevents the fabric from being damaged or leaving indentations during the pressing process. The elastic pad evenly distributes the pressure applied to the fabric by the pressure plate 2, reducing excessive local pressure and thus protecting the fabric surface, especially for thinner or more fragile fabrics such as silk and tulle. The cushioning effect of the elastic pad reduces damage to the fabric during the pressing process, ensuring that the fabric remains intact during sewing and improving the overall quality of the product. This not only reduces the defect rate but also improves the product's appearance and durability.

[0054] Furthermore, the design of the elastic pad allows the pressing device to adapt to fabrics of different thicknesses. For thicker fabrics, the elastic pad provides sufficient cushioning to ensure that the pressure plate 2 can press the fabric evenly; for thinner fabrics, the elastic pad can reduce damage caused by excessive compression, improving the versatility and flexibility of the equipment.

[0055] In the above embodiment, the pressure plate 2 is a cemented carbide plate.

[0056] Understandably, the carbide plate possesses extremely high abrasion resistance, effectively resisting the friction generated during fabric compression. This abrasion resistance makes the pressure plate 2 less prone to wear during prolonged use, significantly extending its service life and reducing equipment maintenance costs. The high strength and hardness of the carbide plate ensure that the pressure plate 2 distributes force evenly when compressing the fabric, reducing uneven force caused by pressure plate 2 deformation. This results in a smoother fabric during sewing, reducing wrinkles and shifting, and improving sewing quality. The carbide plate also has good impact resistance, capable of withstanding significant pressure and impact, and is not easily damaged.

[0057] In a preferred embodiment, the drive sleeve 3 is driven by a drive device, which is controlled by a control device.

[0058] It should be noted that through the coordinated operation of the drive and control devices, the fabric pressing device can achieve automated operation, reducing reliance on manual labor. Automated operation can quickly and evenly press the fabric, significantly improving production efficiency and meeting the needs of large-scale production. Automated operation reduces errors caused by human factors, improving the stability and consistency of fabric pressing. This ensures that each product achieves the same pressing effect during the sewing process, improving product quality consistency. The control device can precisely control the movement of the drive device according to preset parameters, thereby achieving precise control of the up-and-down movement of the pressing plate 2. This precise control ensures that the pressing plate 2 reaches the optimal pressing position when pressing the fabric, improving the uniformity and stability of fabric pressing. Through the control device, the operator can adjust the pressing force and speed of the pressing plate 2 according to different fabric types and sewing requirements. This flexibility allows the equipment to adapt to various production needs, improving the equipment's versatility and adaptability.

[0059] In the above case, the driving device is a cylinder.

[0060] Understandably, the cylinder's drive mechanism features rapid response, enabling the pressure plate 2 to move up and down quickly, significantly improving the operating speed and production efficiency of the fabric pressing device. This is particularly important for large-scale production environments, effectively shortening production cycles and meeting high-volume demands. The cylinder can precisely control the up-and-down movement of the pressure plate 2 by controlling air pressure and stroke, ensuring that the pressure plate 2 reaches the optimal pressing position when pressing the fabric. This precise control helps improve the uniformity and stability of the pressed fabric, reducing wrinkles and shifting during sewing. The cylinder provides stable pressing force, ensuring that the pressure plate 2 is evenly stressed when pressing the fabric. This stable pressing force helps improve sewing quality, especially when sewing delicate areas, effectively avoiding problems such as crooked stitches or skewing zippers caused by uneven pressing force.

[0061] Among them, the cylinder has a relatively simple structure and low maintenance cost. The cylinder has an overload protection function; when the pressure plate 2 encounters abnormal resistance or exceeds the set clamping force, the cylinder can automatically stop operating to prevent equipment damage and excessive fabric compression. This overload protection function improves equipment safety and reduces production accidents caused by equipment failure.

[0062] In summary, the fabric pressing device provided by this utility model, through the design of the adjusting mechanism 4, especially the double adjusting screws 41 and the locking nut 42, can accurately adjust the included angle between the pressing plate 2 and the base plate 1, ensuring that the pressing plate 2 is subjected to uniform force when pressing the fabric downwards. This effectively solves the problem of uneven contact caused by the gap between parts and the length of the pressing plate 2, making the fabric flatter during the sewing process, reducing wrinkles and displacement, and significantly improving the sewing quality.

[0063] In addition to the fabric pressing device disclosed in the above embodiments, this utility model also provides a placket processing device including the above-mentioned fabric pressing device. For the structure of other parts of the placket processing device, please refer to the prior art, and it will not be described in detail here.

[0064] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0065] The foregoing has provided a detailed description of the fabric pressing device and placket processing equipment provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the above embodiments are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. A fabric pressing device, characterized in that, include: Base plate (1); The pressure plate (2) is set at an angle to the base plate (1). The vertical distance between the movable end of the pressure plate (2) and the base plate (1) is less than the vertical distance between the fixed end of the pressure plate (2) and the base plate (1), so that the pressure plate (2) can press the fabric tightly. The drive sleeve (3) is connected to the pressure plate (2) and is used to drive the pressure plate (2) to move closer to and further away from the base plate (1).

2. The fabric pressing device according to claim 1, characterized in that, It also includes an adjustment mechanism (4), which is located on a mounting base (5). The mounting base (5) is used to connect the drive sleeve (3) and the pressure plate (2). The adjustment mechanism (4) is used to adjust the included angle between the pressure plate (2) and the base plate (1).

3. The fabric pressing device according to claim 2, characterized in that, The adjustment mechanism (4) includes an adjustment screw (41), which is located at the front end of the connection between the mounting base (5) and the pressure plate (2). The angle between the pressure plate (2) and the base plate (1) can be adjusted by rotating the adjustment screw (41).

4. The fabric pressing device according to claim 3, characterized in that, Two adjusting screws (41) are provided, and the two adjusting screws (41) are located on both sides of the mounting base (5).

5. The fabric pressing device according to claim 4, characterized in that, The adjustment mechanism (4) also includes a locking nut (42) disposed on the adjustment screw (41), the locking nut (42) being used to lock the position of the adjustment screw (41).

6. The fabric pressing device according to any one of claims 1-4, characterized in that, The edge of the pressure plate (2) is rounded, and the surface of the pressure plate (2) is provided with anti-slip texture.

7. The fabric pressing device according to any one of claims 1-4, characterized in that, The pressure plate (2) is a hard alloy plate.

8. The fabric pressing device according to claim 1, characterized in that, The drive sleeve (3) is driven by a drive device, which is controlled by a control device.

9. The fabric pressing device according to claim 8, characterized in that, The driving device is a cylinder.

10. A placket processing device, characterized in that, Includes the fabric pressing device as described in any one of claims 1-9.

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