An automatic marking mechanism for cutting polyester fabric

Abstract

This application belongs to the field of textile processing equipment technology, and particularly relates to an automatic marking mechanism for cutting polyester fabric, comprising: a frame with support feet at the bottom and a processing platform at the top; a support frame mounted on the frame; a marking structure slidably mounted on the support frame for marking lines on the fabric; a drive structure mounted on the support frame and connected to the marking structure for driving the marking structure to move; and a pressing mechanism mounted on the support frame for pressing the fabric. The beneficial effects of this application are: the slidable marking structure, in conjunction with the drive structure, enables automatic marking of polyester fabric, eliminating the need for manual marking, solving the problems of high labor intensity and low efficiency associated with manual marking, and avoiding line deviations caused by experience and physical strength in manual marking, thus significantly improving marking accuracy.

Description

Technical Field

[0001] This application belongs to the field of textile processing equipment technology, and in particular relates to an automatic marking mechanism for cutting polyester fabric. Background Technology

[0002] In the garment manufacturing industry, fabric cutting is the first critical step in the entire production process. The quality of the cutting not only directly affects the speed of subsequent processes such as sewing and ironing, but also has a decisive impact on the dimensional accuracy and appearance quality of the final product.

[0003] Currently, among the widely used cutting equipment in the industry, the cutting workbench is the basic operating platform. Its structure is mostly a conventional rectangular tabletop, and operators typically use scissors or manual cutting blades to complete the fabric cutting operation on the tabletop. This basic cutting workbench configuration can meet the cutting needs of some simple-shaped fabrics and has a certain degree of applicability in conventional garment processing scenarios.

[0004] However, with the diversification of clothing styles and the improvement of functional requirements, actual production often encounters situations where polyester fabric needs to be cut into specific shapes. These specific shapes may involve irregular outlines or precise size proportions. If cutting is carried out directly, it is difficult to guarantee that the final cutting effect meets the design requirements. To avoid cutting deviations and ensure cutting accuracy, operators often need to manually draw lines on the surface of the polyester fabric first to clarify the cutting trajectory, and then carry out the cutting operation according to the drawn lines.

[0005] However, this method of separating manual marking and cutting has significant limitations. Manual marking requires operators to concentrate on controlling the straightness and dimensional accuracy of the lines, which not only increases the workload but also significantly extends the overall cutting process. Furthermore, the accuracy of manual marking is easily affected by factors such as the operator's experience and physical condition, potentially leading to line deviations and indirectly affecting the stability of subsequent cutting accuracy. This is detrimental to ensuring consistent product quality and requires improvement. Utility Model Content

[0006] The purpose of this application is to provide an automatic marking mechanism for cutting polyester fabric, which can solve the above-mentioned problems.

[0007] The purpose of this application is to provide an automatic marking mechanism for cutting polyester fabric, comprising:

[0008] The frame has supporting legs at the bottom and a processing platform at the top;

[0009] Support frame, mounted on the machine frame;

[0010] The marking structure is slidably mounted on the support frame and is used to mark lines on the fabric.

[0011] A drive structure, mounted on a support frame and connected to the scribing structure, is used to drive the scribing structure to move.

[0012] It also includes a pressing mechanism, which is mounted on the support frame and used to press the fabric.

[0013] The aforementioned automatic marking mechanism for polyester fabric cutting utilizes support feet at the bottom of the frame to provide stability and prevent positional shifts due to swaying during operation, ensuring the processing platform remains level. The processing platform at the top of the frame can smoothly support the polyester fabric, preventing wrinkles caused by uneven surfaces and guaranteeing the fabric's flatness before marking. A support frame mounted on the frame supports the marking structure, drive structure, and clamping mechanism, enabling all components to work collaboratively and preventing operational disruptions due to unstable installation.

[0014] The sliding scribing structure, combined with the drive structure, enables automatic scribing of polyester fabric, eliminating the need for manual scribing. This solves the problems of high labor intensity and low efficiency associated with manual scribing, while also avoiding line deviations caused by experience and physical limitations, significantly improving scribing accuracy. The clamping mechanism, mounted on the support frame, automatically clamps the polyester fabric before scribing, eliminating the need for manual pressing. This not only reduces manual intervention but also prevents fabric displacement caused by uneven or inadequate clamping, ensuring the fabric remains fixed throughout the scribing process. This further guarantees the accuracy of the scribing trajectory, improving overall processing efficiency and finished product quality.

[0015] Furthermore, the scribing structure includes:

[0016] The first slide rail is installed on the side wall of the support frame;

[0017] The mounting block has a first slider that mates with the first slide rail mounted on its side wall and a first cylinder mounted on its top.

[0018] A support plate is positioned below the mounting block and connected to the output shaft of the first cylinder;

[0019] The storage tank is mounted on a support plate and has a marking pen at its bottom;

[0020] The mounting block and the slider are fixed together by multiple screws.

[0021] The first slide rail on the side wall of the support frame and the first slider on the side wall of the mounting block cooperate to guide the movement of the mounting block, preventing deviation or jamming during movement and ensuring that the marking structure can move smoothly along the preset direction, thereby ensuring the straightness of the marking lines. The first cylinder on the top of the mounting block can drive the support plate and the storage tank and marking pen on the support plate to move up and down. It can flexibly adjust the contact distance between the marking pen and the fabric according to the thickness of the polyester fabric, which avoids the marking pen from contacting the fabric too shallowly, resulting in unclear lines, and also prevents contact from contacting the fabric too deeply, resulting in fabric damage. At the same time, the marking pen can be lifted when not marking, to avoid prolonged contact between the marking pen and the fabric, which may contaminate the fabric or wear down the pen tip.

[0022] In this application, the installation of the storage tank enables a continuous supply of marking material to the marking pen, eliminating the need for frequent manual refills, reducing work interruptions, and improving marking efficiency. Furthermore, the storage tank is mounted on a support plate and moves synchronously with the support plate, ensuring a stable supply of marking material during the marking process. The mounting block and slider are secured with multiple screws, ensuring a firm connection between them and preventing loosening or relative displacement during movement. This also facilitates the disassembly and maintenance of subsequent components. When the slider or mounting block becomes worn, it can be quickly disassembled and replaced, reducing maintenance costs.

[0023] Furthermore: the driving structure includes:

[0024] The transmission assembly, mounted on the support frame, includes two drive guide wheels spaced apart and a transmission belt for the two drive guide wheels;

[0025] The second slide rail is located at the top of the support frame;

[0026] The sliding assembly includes a top plate connected to the mounting block, a second slider mounted on the bottom of the top plate and cooperating with a second slide rail, and a clip and component connected to a drive belt;

[0027] The transmission assembly also includes a drive motor connected to the drive guide wheel.

[0028] In the transmission assembly on the support frame, two spaced-apart drive guide wheels, in conjunction with a transmission belt, form a stable transmission path. The drive motor is connected to the drive guide wheels, ensuring the transmission belt runs at a constant speed, thereby driving the sliding assembly to move smoothly. This allows the scribing structure to scribing lines at a uniform speed, ensuring consistent line thickness and precise trajectory. The second slide rail at the top of the support frame cooperates with the second slider in the sliding assembly, providing additional guiding support for the movement of the sliding assembly. This further enhances the stability of the sliding assembly during movement, preventing it from wobbling or deviating due to relying solely on the transmission belt, and ensuring that the movement trajectory of the scribing structure perfectly matches the preset trajectory.

[0029] The top plate of the sliding assembly connects to the mounting block, synchronously transmitting the movement of the sliding assembly to the scribing structure, enabling automatic movement of the scribing structure. The clamp connects to the transmission belt, ensuring stable power transmission to the sliding assembly, preventing slippage or power loss during transmission, and guaranteeing that the scribing structure's movement speed matches the transmission belt's speed, thus improving scribing accuracy. The entire drive structure, through the coordinated operation of the transmission assembly, the second slide rail, and the sliding assembly, achieves automated and stable movement of the scribing structure, replacing manual operation of the scribing tool, effectively improving scribing efficiency, and solving the problem of scribing trajectory deviation caused by manual movement, ensuring scribing quality.

[0030] Furthermore, the card and component include an upper plate and a lower plate, the lower plate having multiple teeth, and the upper plate and the lower plate being connected by multiple connecting rods, and both being connected to a top plate by screws.

[0031] The upper and lower plates of the clip and component are connected by multiple linkages, which enhances the overall structural strength of the clip and component. Multiple teeth installed on the lower plate increase the contact friction between the clip and component and the transmission belt, effectively preventing slippage between them during belt operation. This ensures the smooth sliding of the transmission belt and, consequently, guarantees that the marking structure moves along the transmission belt's trajectory, improving the accuracy of the marking position.

[0032] Meanwhile, the upper plate and lower plate are connected to the top plate by screws, which can firmly fix the clips and components to the top plate, prevent relative displacement between the clips and components and the top plate during movement, and ensure that the clips and components drive the top plate and sliding components to move synchronously.

[0033] Furthermore, an isolation plate is provided between the second slider and the top plate. The isolation plate has a through groove for the transmission belt to pass through, and the top plate and the isolation plate, as well as the isolation plate and the second slider, are connected by screws.

[0034] The partition plate separates the top plate from the second slider. The slots in the partition plate allow the drive belt to pass through, preventing obstruction. The top plate and partition plate, and the partition plate and second slider are connected by screws, forming a robust integrated structure that prevents loosening or separation during use, thus enhancing the overall stability of the sliding assembly.

[0035] Furthermore, the number of the second slider and the number of the clips and parts at the bottom of the top plate are both two and they are symmetrically installed on both sides of the bottom of the top plate.

[0036] Two symmetrically mounted second sliders increase the contact area between the sliding component and the second slide rail, making the force on the sliding component more even during movement. Two symmetrically mounted clips and components ensure more even power transmission from the drive belt to the sliding component, preventing offset or wobbling caused by power transmission from one side. The symmetrical structure also enhances the overall stability and balance of the sliding component.

[0037] Furthermore, the clamping mechanism includes:

[0038] A fixing plate is installed on top of the support frame;

[0039] The second cylinder is installed at the bottom of the fixed plate;

[0040] A clamping plate is located at the bottom of the second cylinder;

[0041] The fixing plate and the second cylinder are provided in multiple ways and are evenly distributed at the bottom of the support frame.

[0042] The fixing plate at the top of the support frame provides a mounting base for the second cylinder, ensuring its secure installation. The second cylinder moves the pressure plate up and down, automatically pressing the polyester fabric without manual pressure, thus solving the problems of uneven pressure and low efficiency associated with manual pressing. Multiple evenly distributed fixing plates and the second cylinder ensure that the pressure force is evenly distributed across the fabric, preventing displacement or wrinkling due to insufficient pressing in certain areas. This ensures the fabric remains flat during the marking process, protecting the integrity of the polyester fabric.

[0043] Furthermore, the bottom of the output shaft of the second cylinder is provided with a connecting plate that is connected to the pressure plate, and the connecting plate is L-shaped.

[0044] The L-shaped connecting plate adapts to the installation positions of the second cylinder and the clamping plate through its shape, making the connection between the two more reasonable and tighter. The L-shaped structure also enhances the structural strength of the connecting plate itself, preventing deformation during pressure transmission.

[0045] The beneficial effects of this application are:

[0046] 1. The sliding scribing structure, combined with the drive structure, enables automatic scribing of polyester fabrics, eliminating the need for manual scribing. This solves the problems of high labor intensity and low efficiency associated with manual scribing, while also avoiding line deviations caused by experience and physical strength in manual scribing, thus significantly improving scribing accuracy.

[0047] 2. The pressing mechanism is set on the support frame, which can automatically press the polyester fabric before marking, eliminating the need for manual pressing of the fabric. This not only reduces the number of manual steps, but also avoids fabric displacement caused by uneven pressing force or incomplete pressing, ensuring that the fabric remains fixed during the marking process and further guaranteeing the accuracy of the marking trajectory.

[0048] 3. The top plate connecting mounting block in the sliding assembly can synchronously transmit the movement of the sliding assembly to the scribing structure, realizing the automatic movement of the scribing structure; the card and component are connected to the transmission belt to ensure that the power of the transmission belt can be stably transmitted to the sliding assembly, avoiding slippage or power loss during power transmission, ensuring that the moving speed of the scribing structure is consistent with the running speed of the transmission belt, and improving scribing accuracy. Attached Figure Description

[0049] Figure 1 This is a schematic diagram of the structure of this utility model;

[0050] Figure 2 yes Figure 1 Enlarged view of A in the middle;

[0051] Figure 3 This is a structural schematic diagram from another perspective of this utility model;

[0052] Figure 4 yes Figure 3 A magnified view of B in the middle.

[0053] The reference numerals in the figure are as follows: 100, frame; 110, support foot; 120, processing platform; 200, support frame; 300, scribing structure; 310, first slide rail; 320, mounting block; 321, first slider; 322, first cylinder; 330, support plate; 340, storage tank; 350, scribing pen; 400, drive structure; 410, drive guide wheel; 420, transmission belt; 430, second slide rail; 440, top plate; 450, second slider; 460, clamping component; 461, upper plate; 462, lower plate; 463, teeth; 470, drive motor; 480, isolation plate; 500, clamping mechanism; 510, fixing plate; 520, second cylinder; 530, clamping plate; 540, connecting plate. Detailed Implementation

[0054] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0055] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0056] The automatic marking mechanism for cutting polyester fabric provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0057] Example 1:

[0058] like Figures 1 to 4 As shown in the figure, this application provides an automatic marking mechanism for cutting polyester fabric, including:

[0059] The frame 100 has support legs 110 at the bottom and a processing platform 120 at the top;

[0060] Support frame 200 is mounted on frame 100;

[0061] The marking structure 300 is slidably mounted on the support frame 200 and is used to mark lines on the fabric.

[0062] A drive structure 400 is mounted on a support frame 200 and connected to a scribing structure 300, and is used to drive the scribing structure 300 to move.

[0063] It also includes a pressing mechanism 500, which is mounted on the support frame 200 and used to press the fabric.

[0064] In some embodiments of this application, such as Figure 1 As shown, the automatic marking mechanism for cutting polyester fabric described above provides support for the entire mechanism at the bottom of the frame 100, preventing positional shifts due to shaking during operation and ensuring the processing platform 120 remains level. The processing platform 120 at the top of the frame 100 can flatly support the polyester fabric, preventing wrinkles due to uneven placement and ensuring the fabric's flatness before marking. The support frame 200, mounted on the frame 100, supports the marking structure 300, drive structure 400, and clamping mechanism 500, enabling all components to work together and preventing operational issues caused by unstable installation.

[0065] The slidable marking structure 300, in conjunction with the drive structure 400, enables automatic marking of polyester fabric, eliminating the need for manual marking. This solves the problems of high labor intensity and low efficiency associated with manual marking, while also avoiding line deviations caused by experience and physical limitations, significantly improving marking accuracy. The clamping mechanism 500, mounted on the support frame 200, automatically clamps the polyester fabric before marking, eliminating the need for manual pressing. This not only reduces manual intervention but also prevents fabric displacement caused by uneven or inadequate clamping, ensuring the fabric remains fixed throughout the marking process. This further guarantees the accuracy of the marking trajectory, improving overall processing efficiency and finished product quality.

[0066] Example 2:

[0067] This application provides an automatic marking mechanism for cutting polyester fabric. In addition to the above-mentioned technical features, the automatic marking mechanism for cutting polyester fabric in this application also includes the following technical features.

[0068] like Figures 1 to 4 As shown, the scribing structure 300 includes:

[0069] The first slide rail 310 is installed on the side wall of the support frame 200;

[0070] Mounting block 320, with a first slider 321 that mates with the first slide rail 310 mounted on its side wall, and a first cylinder 322 mounted on its top;

[0071] A support plate 330 is disposed below the mounting block 320 and connected to the output shaft of the first cylinder 322;

[0072] The storage tank 340 is mounted on the support plate 330, and a marking pen 350 is mounted on its bottom.

[0073] The mounting block 320 is fixed to the slider by multiple screws.

[0074] In this embodiment, the first slide rail 310 on the side wall of the support frame 200 and the first slider 321 on the side wall of the mounting block 320 cooperate with each other to guide the movement of the mounting block 320, preventing the mounting block 320 from shifting or getting stuck during movement, ensuring that the marking structure 300 can move smoothly along the preset direction, thereby ensuring the straightness of the marking lines. The first cylinder 322 on the top of the mounting block 320 can drive the support plate 330 and the storage tank 340 and marking pen 350 on the support plate 330 to move up and down. It can flexibly adjust the contact distance between the marking pen 350 and the fabric according to the thickness of the polyester fabric, which not only avoids the marking pen 350 from contacting the fabric too shallowly, resulting in unclear lines, but also prevents the contact from contacting too deeply, causing damage to the fabric. At the same time, the marking pen 350 can be lifted when not marking, preventing the marking pen 350 from contacting the fabric for a long time, contaminating the fabric or wearing down the pen tip.

[0075] In this application, the installation of the storage tank 340 enables a continuous supply of marking material to the marking pen 350, eliminating the need for frequent manual refills, reducing work interruptions, and improving marking efficiency. Furthermore, the storage tank 340 is mounted on the support plate 330 and moves synchronously with it, ensuring a stable supply of marking material during the marking process. The mounting block 320 is secured to the slider with multiple screws, ensuring a firm connection between the two and preventing loosening or relative displacement during movement. This also facilitates subsequent disassembly and maintenance of components; when the slider or mounting block 320 shows wear, it can be quickly disassembled and replaced, reducing maintenance costs.

[0076] Example 3:

[0077] This application provides an automatic marking mechanism for cutting polyester fabric. In addition to the above-mentioned technical features, the automatic marking mechanism for cutting polyester fabric in this application also includes the following technical features.

[0078] like Figures 1 to 4 As shown, the drive structure 400 includes:

[0079] The transmission assembly, mounted on the support frame 200, includes two drive guide wheels 410 spaced apart and a transmission belt 420 for the two drive guide wheels 410;

[0080] The second slide rail 430 is located on the top of the support frame 200;

[0081] The sliding assembly includes a top plate 440 connected to the mounting block 320, a second slider 450 mounted on the bottom of the top plate 440 and cooperating with the second slide rail 430, and a clip and component 460 connected to the drive belt 420.

[0082] The transmission assembly also includes a drive motor 470 connected to the drive guide wheel 410.

[0083] In this embodiment, in the transmission assembly on the support frame 200, two spaced-apart drive guide wheels 410, in conjunction with the transmission belt 420, form a stable transmission path. The drive motor 470 is connected to the drive guide wheels 410, ensuring that the transmission belt 420 runs at a uniform speed, thereby driving the sliding assembly to move smoothly. This allows the scribing structure 300 to scribble lines at a uniform speed, ensuring consistent line thickness and accurate trajectory. The second slide rail 430 at the top of the support frame 200 cooperates with the second slider 450 in the sliding assembly, providing additional guiding support for the movement of the sliding assembly. This further enhances the stability of the sliding assembly during movement, preventing it from wobbling or deviating due to relying solely on the transmission belt 420, and ensuring that the movement trajectory of the scribing structure 300 perfectly matches the preset trajectory.

[0084] The top plate 440 of the sliding assembly connects to the mounting block 320, which synchronously transmits the movement of the sliding assembly to the scribing structure 300, enabling the automatic movement of the scribing structure 300. The clip 460 connects to the transmission belt 420, ensuring that the power of the transmission belt 420 is stably transmitted to the sliding assembly, avoiding slippage or power loss during power transmission, and ensuring that the moving speed of the scribing structure 300 matches the running speed of the transmission belt 420, thus improving scribing accuracy. The entire drive structure 400, through the coordinated operation of the transmission assembly, the second slide rail 430, and the sliding assembly, achieves automated and stable movement of the scribing structure 300, replacing manual operation of the scribing tool, effectively improving scribing efficiency, and solving the problem of scribing trajectory deviation caused by manual movement, thus ensuring scribing quality.

[0085] Furthermore, the card and component 460 includes an upper plate 461 and a lower plate 462. The lower plate 462 is provided with a plurality of teeth 463, and the upper plate 461 and the lower plate 462 are connected by a plurality of connecting rods. The two are also connected to the top plate 440 by screws.

[0086] The upper plate 461 and lower plate 462 of the card and component 460 are connected by multiple connecting rods, which enhances the overall structural strength of the card and component 460. Multiple teeth 463 installed on the lower plate 462 increase the contact friction between the card and component 460 and the transmission belt 420, effectively preventing slippage between them during transmission belt 420 operation. This ensures the smooth sliding of the transmission belt 420, thereby ensuring that the marking structure 300 moves along the trajectory of the transmission belt 420 and improving the accuracy of the marking position.

[0087] Meanwhile, the upper plate 461 and the lower plate 462 are connected to the top plate 440 by screws, which can firmly fix the card and component 460 to the top plate 440, prevent the card and component 460 from being displaced relative to the top plate 440 during movement, and ensure that the card and component 460 drives the top plate 440 and the sliding assembly to move synchronously.

[0088] Furthermore, the number of the second slider 450 and the card and piece 460 at the bottom of the top plate 440 are both two and are symmetrically installed on both sides of the bottom of the top plate 440.

[0089] The two symmetrically mounted second sliders 450 increase the contact area between the sliding assembly and the second slide rail 430, making the force on the sliding assembly more balanced during movement. The two symmetrically mounted clips and components 460 make the power transmission from the drive belt 420 to the sliding assembly more balanced, avoiding the sliding assembly from shifting or wobbling due to power transmission from one side of the clips and components 460. The symmetrical mounting structure also enhances the overall stability and balance of the sliding assembly.

[0090] Example 4:

[0091] This application provides an automatic marking mechanism for cutting polyester fabric. In addition to the above-mentioned technical features, the automatic marking mechanism for cutting polyester fabric in this application also includes the following technical features.

[0092] like Figures 1 to 4 As shown, a partition plate 480 is also provided between the second slider 450 and the top plate 440. The partition plate 480 is provided with a through groove for the transmission belt 420 to pass through, and the top plate 440 and the partition plate 480, as well as the partition plate 480 and the second slider 450, are also connected by screws.

[0093] In this embodiment, the partition plate 480 separates the top plate 440 from the second slider 450. The through slot on the partition plate 480 provides space for the transmission belt 420 to pass through, preventing obstruction. The top plate 440 and the partition plate 480, as well as the partition plate 480 and the second slider 450, are connected by screws, forming a robust integrated structure that prevents loosening or separation during use and enhances the overall stability of the sliding assembly.

[0094] Example 5:

[0095] This application provides an automatic marking mechanism for cutting polyester fabric. In addition to the above-mentioned technical features, the automatic marking mechanism for cutting polyester fabric in this application also includes the following technical features.

[0096] like Figures 1 to 4 As shown, the clamping mechanism 500 includes:

[0097] The fixing plate 510 is installed on the top of the support frame 200;

[0098] The second cylinder 520 is installed at the bottom of the fixed plate 510;

[0099] The clamping plate 530 is located at the bottom of the second cylinder 520;

[0100] Multiple fixed plates 510 and second cylinders 520 are provided and evenly distributed at the bottom of the support frame 200.

[0101] In this embodiment, the fixing plate 510 at the top of the support frame 200 provides an installation base for the second cylinder 520, ensuring that the second cylinder 520 is securely installed. The second cylinder 520 drives the pressing plate 530 to move up and down, achieving automatic pressing of the polyester fabric without the need for manual pressing, thus solving the problems of uneven pressing force and low efficiency caused by manual pressing. Multiple evenly distributed fixing plates 510 and second cylinders 520 ensure that the pressing force of the pressing plate 530 on the fabric is evenly distributed across all parts of the fabric, preventing displacement or wrinkling of the fabric due to insufficient pressing in certain areas, ensuring that the fabric remains flat during the marking process, and protecting the integrity of the polyester fabric.

[0102] Furthermore, the bottom of the output shaft of the second cylinder 520 is provided with a connecting plate 540 that is connected to the clamping plate 530, and the connecting plate 540 is L-shaped.

[0103] The L-shaped connecting plate 540 adapts to the installation positions of the second cylinder 520 and the clamping plate 530 through its shape, making the connection between the two more reasonable and tighter. The L-shaped structure also enhances the structural strength of the connecting plate 540 itself, preventing deformation of the connecting plate 540 during pressure transmission.

[0104] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0105] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An automatic marking mechanism for cutting polyester fabric, characterized in that: include: The frame (100) has support feet (110) at the bottom and a processing platform (120) at the top; A support frame (200) is mounted on the frame (100); The marking structure (300) is slidably mounted on the support frame (200) and is used to mark lines on the fabric; A drive structure (400) is mounted on a support frame (200) and connected to a scribing structure (300) for driving the scribing structure (300) to move; It also includes a pressing mechanism (500), which is mounted on the support frame (200) and used to press the fabric.

2. The automatic marking mechanism for cutting polyester fabric according to claim 1, characterized in that: The scribing structure (300) includes: The first slide rail (310) is installed on the side wall of the support frame (200); The mounting block (320) has a first slider (321) that mates with the first slide rail (310) mounted on its side wall, and a first cylinder (322) provided on its top. A support plate (330) is disposed below the mounting block (320) and connected to the output shaft of the first cylinder (322); A storage tank (340) is mounted on a support plate (330), and a marking pen (350) is mounted on its bottom; The mounting block (320) is fixed to the slider by multiple screws.

3. The automatic marking mechanism for cutting polyester fabric according to claim 2, characterized in that: The drive structure (400) includes: The transmission assembly, mounted on the support frame (200), includes a transmission belt (420) with two drive guide wheels (410) spaced apart and the two drive guide wheels (410) spaced apart; The second slide rail (430) is located on the top of the support frame (200); The sliding assembly includes a top plate (440) connected to the mounting block (320), a second slider (450) mounted on the bottom of the top plate (440) and cooperating with the second slide rail (430), and a clip and fitting (460) connected to the drive belt (420); The transmission assembly also includes a drive motor (470) connected to the drive guide wheel (410).

4. The automatic marking mechanism for cutting polyester fabric according to claim 3, characterized in that: The card and component (460) includes an upper plate (461) and a lower plate (462). The lower plate (462) is provided with a plurality of teeth (463), and the upper plate (461) and the lower plate (462) are connected by a plurality of connecting rods. The two are also connected to the top plate (440) by screws.

5. The automatic marking mechanism for cutting polyester fabric according to claim 3, characterized in that: An isolation plate (480) is also provided between the second slider (450) and the top plate (440). The isolation plate (480) is provided with a through groove for the transmission belt (420) to pass through. The top plate (440) and the isolation plate (480) and the isolation plate (480) and the second slider (450) are also connected by screws.

6. The automatic marking mechanism for cutting polyester fabric according to claim 3, characterized in that: The number of the second slider (450) and the card and component (460) at the bottom of the top plate (440) are both two and are symmetrically installed on both sides of the bottom of the top plate (440).

7. The automatic marking mechanism for cutting polyester fabric according to claim 6, characterized in that: The clamping mechanism (500) includes: A fixing plate (510) is installed on the top of the support frame (200); The second cylinder (520) is installed at the bottom of the fixed plate (510); A clamping plate (530) is located at the bottom of the second cylinder (520); Among them, the fixing plate (510) and the second cylinder (520) are provided in multiple and evenly distributed at the bottom of the support frame (200).

8. The automatic marking mechanism for cutting polyester fabric according to claim 7, characterized in that: The bottom of the output shaft of the second cylinder (520) is provided with a connecting plate (540) that is connected to the clamping plate (530), and the connecting plate (540) is L-shaped.

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