A pattern making and cutting machine for warm down jacket fabric

Abstract

This utility model discloses a fabric pattern making and cutting machine for thermal down jackets, including a main body of the fabric cutting machine. Mounting brackets are fixedly installed on both sides of the main body. A pressure plate is installed on the top of each mounting bracket. Adjusting screws are rotatably installed on the top of each mounting bracket. The pressure plate is threaded onto the two adjusting screws. Second mounting brackets are fixedly installed on both sides of the main body of the fabric cutting machine. An electric push rod is fixedly installed on the top of each second mounting bracket. This utility model can flatten the fabric when it is fed in, ensuring normal fabric feeding while smoothing out uneven wrinkles on the fabric surface. This ensures straight and flat fabric edge cut lines, improves the accuracy of fabric pattern making, enhances the quality of down jacket pattern making, improves the aesthetics of the garment, reduces defects and rework, and increases the efficiency of down jacket production.

Description

Technical Field

[0001] This utility model relates to the field of pattern making and cutting technology for down jacket fabrics, and in particular to a pattern making and cutting machine for warm down jacket fabrics. Background Technology

[0002] Fabric pattern making is a fundamental step in garment production. It transforms a designer's ideas into actual garment patterns. Therefore, in the production of down jackets, fabric needs to be cut into corresponding patterns using a cutting machine. However, in actual operation, we have found that the pattern-making and cutting machines used daily do not have a structure to flatten the fabric. This causes the fabric to be uneven during the feeding process. This is due to the relatively soft fabric material, resulting in twisted cut lines during the cutting process. This affects the pattern accuracy of the garment fabric, reduces the quality of down jacket pattern making, and leads to rework of the fabric, thus reducing the efficiency of down jacket production.

[0003] To address the aforementioned problems, this utility model provides improvements. Summary of the Invention

[0004] This utility model proposes a pattern making and cutting machine for thermal down jacket fabric, which solves the above-mentioned problems existing in the use of the prior art.

[0005] The technical solution of this utility model is implemented as follows: A pattern making and cutting machine for thermal down jacket fabric includes a fabric cutting machine body. Mounting brackets are fixedly installed on both sides of the fabric cutting machine body. A pressure plate is provided on the top of each mounting bracket. Adjusting screws are rotatably installed on the top of each mounting bracket. The pressure plate is threaded onto the two adjusting screws. Mounting brackets are fixedly installed on both sides of the fabric cutting machine body. Electric push rods are fixedly installed on the top of each mounting bracket. Pressure plates located inside the two mounting brackets are fixedly installed at the output ends of the two electric push rods. The pressure plates are located below the pressure plates. Protective plates are fixedly connected to both ends of the pressure plates.

[0006] The present invention further comprises the following: a feeding device is placed on one side of the main body of the fabric cutting machine, and a roll of fabric is filled on the feeding device.

[0007] The present invention, as described above, is a pattern making and cutting machine for down jacket fabric. Further, the top of the main body of the fabric cutting machine is provided with a movable frame, a rotating rod is rotatably installed inside the movable frame, and a stepper motor is fixedly installed on one side of the movable frame. The output shaft of the stepper motor passes through the interior of the movable frame and is fixedly connected to the rotating rod.

[0008] The present invention, as described above, is a pattern making and cutting machine for down jacket fabric. Further, gears are fixedly installed on both sides of the rotating rod surface, and toothed plates are fixedly installed on both sides of the top of the fabric cutting machine body, with the gears meshing with the toothed plates.

[0009] The present invention, as described above, is a pattern making and cutting machine for down jacket fabric. Further, the main body of the fabric cutting machine has limit rails fixedly installed on both sides, and the bottom of the movable frame has limit sliders fixedly installed on both sides, with the limit sliders slidably mounted on the limit rails.

[0010] The present invention, as described above, is a pattern making and cutting machine for down jacket fabric. Further, a guide rail is fixedly installed on one side of the movable frame, and a cutting device is slidably installed on the guide rail.

[0011] The present invention, as described above, is a pattern making and cutting machine for down jacket fabric. Furthermore, the toothed plate and the limiting rail are both composed of multiple parts connected end to end.

[0012] In summary, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model can flatten the fabric when it is fed in, ensuring normal fabric feeding, smoothing out uneven wrinkles on the fabric surface, ensuring straight and flat fabric edge tangents, improving the precision of fabric pattern making, improving the quality of down jacket pattern making, improving the appearance of the garment, reducing defects and rework, and improving the efficiency of down jacket production and processing.

[0014] 2. This utility model, through the setting of a feeding device and a fabric roll, ensures that the fabric roll is loaded onto the feeding device for unwinding and feeding, thereby ensuring the normal, fast and continuous feeding of the fabric, ensuring the normal operation of the fabric cutting work, and providing convenience for users' work.

[0015] 3. This utility model, through the arrangement of a movable frame, a rotating rod, a stepper motor, gears, and toothed plates, starts the stepper motor to drive the rotating rod to rotate, which in turn drives the gears on both sides to rotate. At the same time, the gears and toothed plates are meshed and connected. The two toothed plates are fixedly installed on both sides of the top of the fabric cutting machine body and do not move. Therefore, the gears will roll on the toothed plates, and the rotating rod will also move along with them. Since the rotating rod is rotatably mounted on the movable frame, when the rotating rod moves, the movable frame will also move along with it, and then the guide rail will also move along with it. Finally, it can drive the cutting device to move together to cut the fabric. This movement follows the direction of the toothed plates.

[0016] 4. By setting up a limiting rail and a limiting slider, this utility model allows the movable frame to move while working, and the movable frame will also drive the limiting slider to slide on the limiting rail. In this way, the limiting rail can limit the limiting slider and the movable frame, ensuring the stability of the movable frame and the cutting device during movement, thereby improving the accuracy and quality of the cutting device in cutting fabric and providing convenience for users.

[0017] 5. This utility model, through the setting of guide rail and cutting device, the guide rail is used to install the cutting device, so that the cutting device can move laterally on the guide rail to meet the cutting needs of the cutting device for the fabric, and to provide convenience for the user's work.

[0018] 6. This utility model, through the setting of toothed plates and limiting rails, both of which are made up of multiple parts connected end to end, allows for the addition or reduction of the number of toothed plates and limiting rails according to actual work needs and the actual work site, thereby meeting more work requirements and providing convenience for users. Attached Figure Description

[0019] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 A schematic diagram of the three-dimensional structure assembly of a stepper motor;

[0022] Figure 3 This is a schematic diagram of the three-dimensional assembly of pressure plate two;

[0023] Figure 4 for Figure 3 A magnified schematic diagram of the partial three-dimensional structure of A in the middle;

[0024] Figure 5 This is a partial three-dimensional exploded view of the present invention;

[0025] Figure 6 A schematic diagram of the three-dimensional assembly of the cutting device;

[0026] Figure 7 This is a partial three-dimensional structural diagram of the present invention.

[0027] In the diagram: 1. Main body of the fabric cutting machine; 2. Mounting frame one; 3. Pressure plate one; 4. Mounting frame two; 5. Electric push rod; 6. Pressure plate two; 7. Adjusting screw; 8. Guard plate; 9. Feeding device; 10. Fabric roll; 11. Movable frame; 12. Rotating rod; 13. Stepper motor; 14. Gear; 15. Guide rail; 16. Cutting device; 17. Toothed plate; 18. Limiting rail; 19. Limiting slider. Detailed Implementation

[0028] The following will refer to the appendix in the embodiments of this utility model. Figure 1-7 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0029] A pattern-making and cutting machine for thermal down jacket fabric includes a main body 1. Mounting brackets 2 are fixedly installed on both sides of the main body 1. Pressure plates 3 are mounted on the top of the two mounting brackets 2. Adjusting screws 7 are rotatably mounted on the top of each mounting bracket 2. The pressure plates 3 are threaded onto the two adjusting screws 7. Second mounting brackets 4 are fixedly installed on both sides of the main body 1. Electric push rods 5 are fixedly installed on the top of each second mounting bracket 4. Pressure plates 6 located inside the two mounting brackets 2 are fixedly installed at the output ends of the two electric push rods 5. The pressure plates 6 are located below the pressure plates 3. Protective plates 8 are fixedly connected to both ends of the pressure plates 6.

[0030] The specific usage process is as follows: Fabric roll 10 is unwound from feeding device 9, and then the fabric enters the machine, such as... Figure 1As shown, the fabric passes between pressure plate 3 and pressure plate 6. At this point, the electric push rod 5 is activated, pushing pressure plate 6 upwards. It should be noted that pressure plate 3 remains stationary, and the fabric passes over the upper surface of pressure plate 6 and simultaneously under pressure plate 3. Thus, as pressure plate 6 moves upwards, it works in conjunction with pressure plate 3 to flatten the fabric. It should be noted that the clamping force of pressure plates 3 and 6 is precisely controlled by the electric push rod 5, ensuring both normal fabric feeding and the smoothing of any unevenness or wrinkles on the fabric surface. For the pressing and flattening process, it should be noted that, to improve the smoothness of fabric feeding, rotating pressure rollers can be embedded below pressure plate 3 and above pressure plate 6. The free rotation of these rollers ensures normal fabric feeding and flattening, providing convenience for the user. The fabric continues to be fed forward, passing completely over the main body 1 of the fabric cutting machine and finally exiting from the other side. During this process, the fabric feeding can be paused as needed. When paused, the cutting device 16 can cut the desired shape on the fabric. The cutting device 16 operates as follows, based on the pre-designed pattern: The stepper motor 13 is started, driving the rotating rod 12 to rotate. The rotating rod 12 then drives the gears 14 on both sides to rotate. Simultaneously, the gears 14 are meshed with the toothed plates 17. The two toothed plates 17 are fixedly mounted on both sides of the top of the fabric cutting machine body 1 and remain stationary. Therefore, the gears 14 roll on the toothed plates 17, and the rotating rod 12 moves along with them. Since the rotating rod 12 is rotatably mounted on the movable frame 11, when the rotating rod 12 moves, the movable frame 11 also moves along with it. The guide rail 15 moves along with the fabric, which in turn moves the cutting device 16. This movement follows the direction of the toothed plate 17. The cutting device 16 also moves along the guide rail 15, allowing it to move in any direction and cut the designed shape from the fabric, thus completing the pattern making for the down jacket fabric. This is existing technology, and this working mode has already been put into production, for example, in models like AccuMark. This technical solution for the 230 fully automatic intelligent pattern-making machine is designed for semi-automatic or manual models with similar structures. It should be noted that the electric push rod 5 is fixedly mounted on the main body 1 of the fabric cutting machine. The cut fabric continues to be conveyed forward by the main body 1 and exited the machine, where it is collected by workers for the next processing step. The height of the first pressure plate 3 can be adjusted by rotating the adjusting screw 7 to accommodate the cutting of multiple layers of fabric. The adjustment is achieved by first adjusting the distance between the first pressure plate 3 and the second pressure plate 6 when cutting multiple layers of fabric simultaneously. This adjustment is done by rotating the adjusting screw 7, which is mounted on the mounting frame 2.Simultaneously, the adjusting screw 7 is threaded onto the pressure plate 3. Therefore, rotating the adjusting screw 7 causes the pressure plate 3 to move upward, and rotating it in the opposite direction causes it to move downward. This allows for adjustment of the distance between the pressure plates 3 and 6 according to actual processing needs, satisfying more processing requirements. This method can flatten the fabric as it enters the feeder, ensuring normal fabric transport while smoothing out uneven wrinkles on the fabric surface. It also ensures straight and flat fabric edges, improving the accuracy of fabric pattern making, enhancing the quality of down jacket pattern making, improving the aesthetics of the garment, reducing defects and rework, and increasing the efficiency of down jacket production.

[0031] A feeding device 9 is placed on one side of the main body 1 of the fabric cutting machine, and a roll of fabric 10 is loaded on the feeding device 9.

[0032] Specifically, the feeding device 9 and the fabric roll 10 are configured such that the fabric roll 10 is loaded onto the feeding device 9 for unwinding and feeding, thereby ensuring normal, fast and continuous feeding of the fabric, ensuring the normal operation of the fabric cutting work, and providing convenience for the user's work.

[0033] The fabric cutting machine body 1 has a movable frame 11 on its top. A rotating rod 12 is rotatably installed inside the movable frame 11. A stepper motor 13 is fixedly installed on one side of the movable frame 11. The output shaft of the stepper motor 13 passes through the interior of the movable frame 11 and is fixedly connected to the rotating rod 12. Gears 14 are fixedly installed on both sides of the surface of the rotating rod 12. Tooth plates 17 are fixedly installed on both sides of the top of the fabric cutting machine body 1. The gears 14 mesh with the tooth plates 17.

[0034] Specifically, the movable frame 11, rotating rod 12, stepper motor 13, gear 14, and toothed plate 17 are configured such that starting the stepper motor 13 drives the rotating rod 12 to rotate, which in turn drives the gears 14 on both sides to rotate. At the same time, the gears 14 and toothed plates 17 are meshed together. The two toothed plates 17 are fixedly installed on both sides of the top of the fabric cutting machine body 1 and do not move. Therefore, the gears 14 will roll on the toothed plates 17, and the rotating rod 12 will also move along with it. Since the rotating rod 12 is rotatably mounted on the movable frame 11, when the rotating rod 12 moves, the movable frame 11 will also move along with it, and then the guide rail 15 will also move along with it. Finally, it can drive the cutting device 16 to move together to cut the fabric. This movement direction follows the layout direction of the toothed plates 17.

[0035] Limit rails 18 are fixedly installed on both sides of the main body 1 of the fabric cutting machine, and limit sliders 19 are fixedly installed on both sides of the bottom of the movable frame 11. The limit sliders 19 are slidably installed on the limit rails 18.

[0036] Specifically, the limiting rail 18 and the limiting slider 19 are designed so that when the movable frame 11 moves, the movable frame 11 will also drive the limiting slider 19 to slide on the limiting rail 18. In this way, the limiting rail 18 can limit the limiting slider 19 and the movable frame 11, ensuring the stability of the movable frame 11 and the cutting device 16 during their movement, thereby improving the accuracy and quality of the cutting device 16 in cutting the fabric and providing convenience for users.

[0037] A guide rail 15 is fixedly installed on one side of the movable frame 11, and a cutting device 16 is slidably installed on the guide rail 15.

[0038] Specifically, the guide rail 15 and the cutting device 16 are arranged such that the guide rail 15 is used to install the cutting device 16, allowing the cutting device 16 to move laterally on the guide rail 15 to meet the cutting needs of the cutting device 16 for the fabric, thus providing convenience for the user's work.

[0039] Both the toothed plate 17 and the limiting rail 18 are composed of multiple parts connected end to end.

[0040] Specifically, the toothed plate 17 and the limiting rail 18 are both set up by multiple parts connected end to end. In this way, the number of toothed plates 17 and limiting rails 18 can be increased or decreased according to actual work needs and actual work site, thereby meeting more work needs and providing convenience for users' work.

[0041] It should be noted that the functions to be achieved by each hardware component in this utility model are supported by a large number of mature technologies and belong to the prior art. The essence of this utility model is to optimize and combine existing hardware and its connection methods for specific application scenarios to meet the adaptation requirements of specific application scenarios and solve the problems raised in the background technology (without involving improvements to the internal software of the hardware).

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 pattern making and cutting machine for thermal down jacket fabric, comprising a fabric cutting machine body (1), characterized in that: The main body (1) of the fabric cutting machine is fixedly installed with mounting brackets 1 (2) on both sides. The top of the two mounting brackets 1 (2) is provided with pressure plate 1 (3). The top of the mounting bracket 1 (2) is rotatably installed with adjusting screws (7). The pressure plate 1 (3) is threaded on the two adjusting screws (7). The main body (1) of the fabric cutting machine is fixedly installed with mounting brackets 2 (4) on both sides. The top of the mounting brackets 2 (4) is fixedly installed with electric push rods (5). The output ends of the two electric push rods (5) are fixedly installed with pressure plate 2 (6) located inside the two mounting brackets 1 (2). The pressure plate 2 (6) is located below the pressure plate 1 (3). The two ends of the pressure plate 2 (6) are fixedly connected with guard plates (8).

2. The pattern making and cutting machine for thermal down jacket fabric according to claim 1, characterized in that: A feeding device (9) is placed on one side of the main body (1) of the fabric cutting machine, and a roll of fabric (10) is filled on the feeding device (9).

3. The pattern making and cutting machine for thermal down jacket fabric according to claim 2, characterized in that: The fabric cutting machine body (1) has a movable frame (11) on top. A rotating rod (12) is rotatably installed inside the movable frame (11). A stepper motor (13) is fixedly installed on one side of the movable frame (11). The output shaft of the stepper motor (13) passes through the interior of the movable frame (11) and is fixedly connected to the rotating rod (12).

4. The pattern making and cutting machine for thermal down jacket fabric according to claim 3, characterized in that: Gears (14) are fixedly installed on both sides of the surface of the rotating rod (12), and toothed plates (17) are fixedly installed on both sides of the top of the fabric cutting machine body (1). The gears (14) mesh with the toothed plates (17).

5. The pattern making and cutting machine for thermal down jacket fabric according to claim 4, characterized in that: The main body (1) of the fabric cutting machine is fixedly installed with limit rails (18) on both sides, and the bottom of the movable frame (11) is fixedly installed with limit sliders (19) on both sides. The limit sliders (19) are slidably installed on the limit rails (18).

6. The pattern making and cutting machine for thermal down jacket fabric according to claim 5, characterized in that: A guide rail (15) is fixedly installed on one side of the movable frame (11), and a cutting device (16) is slidably installed on the guide rail (15).

7. A pattern-making and cutting machine for thermal down jacket fabric according to claim 6, characterized in that: Both the toothed plate (17) and the limiting rail (18) are composed of multiple parts connected end to end.

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