A cutting device for processing inflatable fabric

Abstract

This utility model discloses a cutting device for processing inflatable fabric, including a cutting table with multiple adsorption holes on its upper surface. A support frame is fixedly installed on the bottom wall of the cutting table, and a vacuum channel is fixedly installed on the bottom wall of the cutting table through a connecting mechanism. Multiple adsorption tubes communicating with the interior are fixedly installed on the outer wall of the vacuum channel, and each adsorption tube is connected to a corresponding adsorption hole. A vacuum pump is fixedly installed on the outer wall of the support frame through a support mechanism. This utility model achieves dual fixation of the inflatable fabric by setting up components such as a vacuum channel, adsorption tubes, a second cylinder, and a lower pressure plate. The vacuum pump creates negative pressure in the vacuum channel, adsorbing the fabric through the adsorption tubes and adsorption holes. The second cylinder drives the lower pressure plate to press the fabric edges together with a buffer pad, effectively solving the problem of fabric slippage, avoiding skewed cutting, and significantly improving the pass rate.

Description

Technical Field

[0001] This utility model relates to the field of inflatable model processing equipment, and in particular to a cutting device for processing inflatable model fabric. Background Technology

[0002] Inflatable fabric is a special material used for making inflatable models. It is mainly divided into three categories: Oxford cloth, PVC materials and polyester fiber materials.

[0003] In the production of inflatable models, the fabric needs to be precisely cut to ensure the accuracy of subsequent sewing processes and product quality. In the existing technology, when using inflatable model fabric cutting devices, the fabric is thick and has a smooth surface. Traditional cutting devices mostly use a single mechanical pressing method, which can easily lead to fabric slippage and skewed cutting edges, thus affecting the cutting qualification rate and making them impractical. Therefore, it is necessary to redesign a cutting device for inflatable model fabric processing to address the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cutting device for processing inflatable fabric.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cutting device for processing inflatable fabric includes a cutting table with multiple adsorption holes on its upper surface. A support frame is fixedly installed on the bottom wall of the cutting table. A vacuum channel is fixedly installed on the bottom wall of the cutting table via a connecting mechanism. Multiple adsorption tubes communicating with the interior are fixedly installed on the outer wall of the vacuum channel, and each adsorption tube is connected to a corresponding adsorption hole. A vacuum pump is fixedly installed on the outer wall of the support frame via a support mechanism. The inlet pipe of the vacuum pump extends into the vacuum channel. A guide rail and a linear motor are fixedly installed on the upper surface of the cutting table via a mounting frame. A blade holder is slidably installed on the outer wall of the guide rail. The moving end of the machine is fixedly connected to the back of the blade holder. A first cylinder is fixedly installed on the outer wall of the blade holder. A cutting blade is fixedly installed on the telescopic end of the first cylinder. A rotating shaft is rotatably installed on the bottom wall of the cutting table through a connecting frame. A conical rotor motor connected to the rotating shaft is fixedly installed on the outer wall of the connecting frame. A connecting block is fixedly installed on the outer wall of the rotating shaft. A connecting frame is fixedly connected to the outer wall of the connecting block through a connecting mechanism. A moving block is fixedly connected to the inside of the connecting frame through a telescopic mechanism. A second cylinder is fixedly installed on the bottom wall of the moving block. A lower pressure plate is fixedly installed on the telescopic end of the second cylinder. A buffer pad is fixedly installed on the bottom wall of the lower pressure plate.

[0007] Preferably, the connecting mechanism includes two connecting plates fixedly installed on the bottom wall of the cutting table, and the outer walls of the two connecting plates are provided with connecting ports, and the vacuum channel is fixedly installed inside the two connecting ports.

[0008] Preferably, the support mechanism includes a support plate fixedly installed on the outer wall of the support frame, and the vacuum pump is fixedly installed on the upper end face of the support plate.

[0009] Preferably, the connecting mechanism includes a connecting rod fixedly installed on the outer wall of the connecting block, and the end of the connecting rod is fixedly connected to the outer wall of the connecting frame.

[0010] Preferably, the telescopic mechanism includes an electric push rod fixedly installed inside the connecting frame, and the outer wall of the connecting frame has a telescopic opening that cooperates with the telescopic end of the electric push rod, and the telescopic end of the electric push rod is fixedly connected to the outer wall of the moving block.

[0011] Preferably, a controller is fixedly installed on the outer wall of the support frame, and the controller is electrically connected to the vacuum pump, linear motor, first cylinder, conical rotor motor, electric push rod and second cylinder.

[0012] The beneficial effects of this utility model are:

[0013] 1. By setting up components such as vacuum channels, adsorption tubes, second cylinders, and lower pressure plates, the air-molded fabric is double-fixed. The vacuum pump creates negative pressure in the vacuum channel, which adsorbs the fabric through the adsorption tubes and adsorption holes. The second cylinder drives the lower pressure plate to work with the buffer pad to press the edge of the fabric, effectively solving the problem of fabric slippage, avoiding skewed cutting, and significantly improving the pass rate.

[0014] 2. By setting up components such as a rotating shaft, connecting rod, and electric push rod, the angle and lateral position of the lower pressure plate can be flexibly adjusted. The conical rotor motor drives the rotating shaft to rotate, which can change the angle of the lower pressure plate to adapt to the cutting edge of different fabrics. The electric push rod pushes the moving block to move, which can accurately adjust the lateral position of the lower pressure plate so that it is accurately pressed in the required position. This enhances the adaptability of the device to different specifications and shapes of pneumatic fabrics and improves the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a cutting device for processing inflatable fabric according to the present invention;

[0016] Figure 2 for Figure 1 A schematic diagram of the vertical section structure;

[0017] Figure 3 This is a side view of a cutting device for processing inflatable fabric according to the present invention.

[0018] Figure 4 for Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;

[0019] Figure 5 for Figure 3 Enlarged schematic diagram of the structure at point B in the diagram.

[0020] In the diagram: 1. Cutting table, 2. Support frame, 3. Connecting plate, 4. Vacuum channel, 5. Adsorption tube, 6. Support plate, 7. Vacuum pump, 8. Mounting frame, 9. Guide rail, 10. Linear motor, 11. Tool holder, 12. First cylinder, 13. Cutting tool, 14. Connecting frame, 15. Rotating shaft, 16. Conical rotor motor, 17. Connecting block, 18. Connecting rod, 19. Connecting frame, 20. Electric push rod, 21. Moving block, 22. Second cylinder, 23. Lower pressure plate, 24. Buffer pad, 25. Controller. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A cutting device for processing inflatable fabric includes a cutting table 1 with multiple adsorption holes on its upper surface. A support frame 2 is fixedly installed on the bottom wall of the cutting table 1. A vacuum channel 4 is fixedly installed on the bottom wall of the cutting table 1 via a connecting mechanism. Multiple adsorption tubes 5 communicating with the interior are fixedly installed on the outer wall of the vacuum channel 4, and each adsorption tube 5 is connected to a corresponding adsorption hole. A vacuum pump 7 is fixedly installed on the outer wall of the support frame 2 via a support mechanism, and the inlet pipe of the vacuum pump 7 extends into the vacuum channel 4. A guide rail 9 and a linear motor 10 are fixedly installed on the upper surface of the cutting table 1 via a mounting frame 8. A blade holder 11 is slidably installed on the outer wall of the guide rail 9, and the moving end of the linear motor 10 is connected to the blade holder 11. The cutting table 1 is fixedly connected to the outer wall of the blade holder 11. A first cylinder 12 is fixedly installed on the outer wall of the blade holder 11. A cutting blade 13 is fixedly installed on the telescopic end of the first cylinder 12. A rotating shaft 15 is rotatably installed on the bottom wall of the cutting table 1 through a connecting frame 14. A conical rotor motor 16 connected to the rotating shaft 15 is fixedly installed on the outer wall of the connecting frame 14. A connecting block 17 is fixedly installed on the outer wall of the rotating shaft 15. A connecting frame 19 is fixedly connected to the outer wall of the connecting block 17 through a connecting mechanism. A moving block 21 is fixedly connected to the inside of the connecting frame 19 through a telescopic mechanism. A second cylinder 22 is fixedly installed on the bottom wall of the moving block 21. A lower pressure plate 23 is fixedly installed on the telescopic end of the second cylinder 22. A buffer pad 24 is fixedly installed on the bottom wall of the lower pressure plate 23.

[0023] The connecting mechanism includes two connecting plates 3 fixedly installed on the bottom wall of the cutting table 1. Both connecting plates 3 have connection ports on their outer walls, and the vacuum channel 4 is fixedly installed inside the two connection ports.

[0024] Furthermore, the connecting plate 3 is made of high-strength alloy material, and the size of the connection port is precisely matched with the outer diameter of the vacuum channel 4, ensuring the firmness of the vacuum channel 4 after installation.

[0025] The support mechanism includes a support plate 6 fixedly installed on the outer wall of the support frame 2, and a vacuum pump 7 fixedly installed on the upper end face of the support plate 6.

[0026] Furthermore, the support plate 6 is connected to the support frame 2 by welding, which greatly enhances the support strength, can stably support the weight of the vacuum pump 7, and at the same time reduce the impact of the vibration generated by the vacuum pump 7 during operation on the entire device.

[0027] The connecting mechanism includes a connecting rod 18 fixedly installed on the outer wall of the connecting block 17, and the end of the connecting rod 18 is fixedly connected to the outer wall of the connecting frame 19.

[0028] Furthermore, the connecting rod 18 is made of high-strength alloy steel, which not only has excellent load-bearing capacity, but also maintains structural stability during high-frequency rotation and stress, and is not prone to deformation.

[0029] The telescopic mechanism includes an electric push rod 20 fixedly installed inside the connecting frame 19. The outer wall of the connecting frame 19 has a telescopic opening that cooperates with the telescopic end of the electric push rod 20. The telescopic end of the electric push rod 20 is fixedly connected to the outer wall of the moving block 21.

[0030] Furthermore, the extension stroke of the electric actuator 20 can be adjusted according to actual processing requirements. Its internal high-precision gear transmission structure ensures the smoothness and positional accuracy of the extension and retraction action.

[0031] A controller 25 is fixedly installed on the outer wall of the support frame 2. The controller 25 is electrically connected to the vacuum pump 7, the linear motor 10, the first cylinder 12, the conical rotor motor 16, the electric push rod 20, and the second cylinder 22.

[0032] Furthermore, the controller 25 is equipped with a touch screen display, which allows operators to intuitively set the operating parameters of each component, such as the vacuum pump 7's vacuuming force and the linear motor 10's running speed, thereby achieving intelligent control of the cutting device.

[0033] When using this invention, the inflatable fabric is laid on the cutting table 1. The controller 25 starts the vacuum pump 7, and a negative pressure is formed in the vacuum channel 4. The fabric is firmly adsorbed onto the surface of the cutting table 1 through the adsorption tube 5 and the adsorption hole. Then, the operator inputs the preset cutting parameters through the controller 25, including the cutting trajectory, pressing position and pressing force. According to these parameters, the controller 25 first controls the conical rotor motor 16 to start. The conical rotor motor 16 drives the rotating shaft 15 to rotate. The rotating shaft 15 drives the connecting frame 19 to rotate through the connecting block 17 and the connecting rod 18, thereby adjusting the angle of the lower pressure plate 23 so that it is horizontal with the surface of the fabric. After the angle is adjusted, the controller 25 controls the electric push rod 20 to start. The telescopic end of the electric push rod 20 extends or retracts, driving the moving block 21 to move, thereby adjusting the position of the lower pressure plate 23 to ensure that the lower pressure plate 23 can accurately press on the edge of the area of ​​the fabric to be cut.

[0034] Once the position is adjusted, the controller 25 controls the second cylinder 22 to start. The telescopic end of the second cylinder 22 extends downward, pushing the lower pressure plate 23 down until the buffer pad 24 contacts the fabric surface and applies appropriate pressure, firmly pressing the edge of the fabric to be cut to prevent displacement during the cutting process. Next, the cutting work begins. The controller 25 controls the linear motor 10 to start. The moving end of the linear motor 10 drives the blade holder 11 to slide smoothly along the guide rail 9 according to the preset cutting trajectory. At the same time, the controller 25 controls the first cylinder 12 to start. The telescopic end of the first cylinder 12 extends downward, pushing the cutting blade 13 down, so that the cutting blade 13 contacts the fabric surface and applies a certain cutting pressure. During the process of the linear motor 10 driving the blade holder 11 to move, the cutting blade 13 continuously cuts the fabric. Because the fabric is doubly fixed by adsorption and pressing, and the blade holder 11 slides smoothly, the cutting cut is guaranteed to be flat and accurate.

[0035] After cutting is completed, the controller 25 first controls the extension end of the first cylinder 12 to retract, driving the cutting blade 13 to move upward and reset, detaching from the fabric surface. Then, it controls the linear motor 10 to drive the blade holder 11 back to the initial position. Next, it controls the extension end of the second cylinder 22 to retract, driving the lower pressure plate 23 to move upward and reset, releasing the pressure on the fabric. Finally, the controller 25 controls the vacuum pump 7 to stop working, the negative pressure in the vacuum channel 4 disappears, the fabric is no longer adsorbed, and the operator can remove the cut inflatable fabric from the cutting table 1, completing a complete cutting operation.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cutting device for airform fabric processing, comprising a cutting table (1), characterized in that, The upper surface of the cutting table (1) is provided with multiple adsorption holes. A support frame (2) is fixedly installed on the bottom wall of the cutting table (1). A vacuum channel (4) is fixedly installed on the bottom wall of the cutting table (1) through a connecting mechanism. Multiple adsorption tubes (5) communicating with the interior are fixedly installed on the outer wall of the vacuum channel (4). Each adsorption tube (5) is connected to a corresponding adsorption hole. A vacuum pump (7) is fixedly installed on the outer wall of the support frame (2) through a support mechanism. The inlet pipe of the vacuum pump (7) extends into the vacuum channel (4). A guide rail (9) and a linear motor (10) are fixedly installed on the upper surface of the cutting table (1) through a mounting frame (8). A knife holder (11) is slidably installed on the outer wall of the guide rail (9). The moving end of the linear motor (10) is fixedly connected to the back of the knife holder (11). A first cylinder (12) is fixedly installed on the outer wall. A cutting tool (13) is fixedly installed on the telescopic end of the first cylinder (12). A rotating shaft (15) is rotatably installed on the bottom wall of the cutting table (1) through a connecting frame (14). A conical rotor motor (16) connected to the rotating shaft (15) is fixedly installed on the outer wall of the connecting frame (14). A connecting block (17) is fixedly installed on the outer wall of the rotating shaft (15). A connecting frame (19) is fixedly connected on the outer wall of the connecting block (17) through a connecting mechanism. A moving block (21) is fixedly connected inside the connecting frame (19) through a telescopic mechanism. A second cylinder (22) is fixedly installed on the bottom wall of the moving block (21). A lower pressure plate (23) is fixedly installed on the telescopic end of the second cylinder (22). A buffer pad (24) is fixedly installed on the bottom wall of the lower pressure plate (23).

2. The cutting device for airform fabric processing according to claim 1, wherein, The connecting mechanism includes two connecting plates (3) fixedly installed on the bottom wall of the cutting table (1). Both connecting plates (3) have connecting ports on their outer walls. The vacuum channel (4) is fixedly installed inside the two connecting ports.

3. The cutting device for airform fabric processing according to claim 2, wherein The support mechanism includes a support plate (6) fixedly installed on the outer wall of the support frame (2), and the vacuum pump (7) fixedly installed on the upper end face of the support plate (6).

4. A cutting device for processing inflatable fabric according to claim 3, characterized in that, The connecting mechanism includes a connecting rod (18) fixedly installed on the outer wall of the connecting block (17), and the end of the connecting rod (18) is fixedly connected to the outer wall of the connecting frame (19).

5. The cutting device for airform fabric processing according to claim 4, wherein The telescopic mechanism includes an electric push rod (20) fixedly installed inside the connecting frame (19). The outer wall of the connecting frame (19) has a telescopic opening that cooperates with the telescopic end of the electric push rod (20). The telescopic end of the electric push rod (20) is fixedly connected to the outer wall of the moving block (21).

6. A cutting device for processing inflatable fabric according to claim 5, characterized in that, The outer wall of the support frame (2) is fixedly equipped with a controller (25), which is electrically connected to the vacuum pump (7), the linear motor (10), the first cylinder (12), the conical rotor motor (16), the electric push rod (20), and the second cylinder (22).

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