Full-automatic cutting device for tent pipe
The fully automatic tent tubing cutting device, designed with a combination of lead screw, roller assembly, wedge block, and gears, solves the problems of high cost and blade collision in existing devices, achieving a simple structure and efficient cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 信阳探险者供应链有限公司
- Filing Date
- 2025-04-23
- Publication Date
- 2026-06-26
Smart Images

Figure CN224406565U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pipe cutting devices, specifically a fully automatic tent pipe cutting device. Background Technology
[0002] The fully automatic tent tubing cutting device is a specialized piece of equipment used in tent manufacturing. It aims to improve the efficiency and precision of tubing cutting, reduce manual labor, and lower labor intensity. This device integrates advanced mechanical and control systems, enabling it to automatically complete a series of processes, including tubing positioning and cutting.
[0003] Most of the fully automatic tent tubing cutting devices currently in use rely on sensors and programmers to control the driving and stopping of the tubing, as well as the extension and retraction of the blades. While this method is more precise, it suffers from higher manufacturing costs, potential sensor signal delays leading to blade collisions, and a more complex structure. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a fully automatic tent tubing cutting device, which solves the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: A fully automatic tent tubing cutting device, comprising a base plate and a stepper motor. A support block is fixedly connected to the left end of the upper surface of the base plate. A roller is rotatably connected to the back of the support block. A U-shaped roller is fixedly connected to the outer surface of the roller. The outer surface of the U-shaped roller has friction textures. Tubing is rolled onto the upper surface of the U-shaped roller. A wedge is fixedly connected to the right end of the upper surface of the base plate. A cylinder support frame is fixedly connected to one side of the wedge. A cylinder is fixedly connected below the cylinder support frame. A motor is fixedly connected to one side of the cylinder. A motor shaft is rotatably connected to one side of the motor, and a blade is fixedly connected to the outer surface of the motor shaft. The stepper motor is fixedly connected to the back right side of the base plate, and a stepper motor shaft is rotatably connected to the front of the stepper motor. A large-tooth gear is fixedly connected to the outer surface of the stepper motor shaft, and a small-tooth gear is connected to one side of the large-tooth gear. A main shaft is fixedly connected inside the small-tooth gear. A roller assembly support frame is fixedly connected to the middle of the upper surface of the base plate, and a lead screw is rotatably connected inside the roller assembly support frame. A roller slider is rotatably connected to the outer surface of the rotating sleeve, and a roller assembly is provided below the roller slider.
[0008] Optionally, a cylinder support bracket groove is provided on the back of the cylinder support bracket, a cylinder extension switch is provided inside the cylinder support bracket groove, and a cylinder retraction switch is provided below the cylinder extension switch. The cylinder extension switch and the cylinder retraction switch are set at a chamfer angle.
[0009] Optionally, the high-tooth-count gear is a toothed gear, and the number of missing teeth corresponds to the cylinder extension and retraction speed. A pressure block is fixedly connected to the front of the high-tooth-count gear, and the pressure block is fixedly connected to the toothed section on the front of the high-tooth-count gear.
[0010] Optionally, side support blocks are fixedly connected to both sides of the roller assembly support frame, the main shaft is rotatably connected inside the side support block on the right side of the roller assembly support frame, and an auxiliary shaft is rotatably connected inside the side support block on the left side of the roller assembly support frame.
[0011] Optionally, there are several U-shaped rollers, which are evenly distributed on the outer surfaces of the roller, main shaft, and auxiliary shaft.
[0012] Optionally, a handle is fixedly connected to the top of the lead screw, a rotating sleeve is threadedly connected to the outer surface of the lead screw, a slide bar is provided on one side of the lead screw, and the other end of the roller slider is slidably connected to the outer surface of the slide bar.
[0013] This utility model provides a fully automatic tent tubing cutting device, which has the following advantages:
[0014] 1. This fully automatic awning pipe cutting device, through the setting of the lead screw, enables it to process pipes of different diameters by controlling the roller assembly. Through the cooperation of the main shaft and the roller assembly, the U-shaped rollers on the outer surface of the main shaft and the rollers at the roller assembly can jointly clamp the pipe during use, thereby fixing the pipe and driving it to one end through friction. This achieves the purpose of simple structure and strong practicality.
[0015] 2. This fully automatic tent tubing cutting device, through the setting of the wedge block, enables the processed tubing to slide from the wedge block to one end, preventing tubing from stacking. Through the cooperation of the large-tooth gear and the pressure block, transmission occurs during operation when the large-tooth gear meshes with the small-tooth gear. When the large-tooth gear and the small-tooth gear are not meshed, the pressure block presses a switch during the non-transmission period to control the cylinder movement for cutting. This eliminates the need for sensors, achieving cost savings and avoiding collisions caused by sensor signal delays. Furthermore, it boasts a simple structure and high practicality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a three-dimensional structural diagram of the cutting frame of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the roller assembly support frame of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the transmission mechanism of this utility model;
[0020] Figure 5 This is a rear view of the present invention.
[0021] In the diagram: 1. Base plate; 2. Support block; 3. Roller; 4. U-shaped roller; 5. Pipe; 6. Auxiliary shaft; 7. Main shaft; 8. Roller assembly support frame; 9. Lead screw; 10. Slide rod; 11. Roller slider; 12. Roller assembly; 13. Cylinder support frame; 131. Cylinder support frame groove; 14. Side support block; 15. Small gear; 16. Large gear; 17. Stepper motor; 18. Pressure block; 19. Cylinder; 20. Motor; 21. Blade; 22. Inclined block. Detailed Implementation
[0022] 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.
[0023] Example
[0024] Please see Figures 1 to 5This utility model provides a technical solution: a fully automatic tent tubing cutting device, including a base plate 1, a stepper motor 17, a support block 2 fixedly connected to the left end of the upper surface of the base plate 1, a roller 3 rotatably connected to the back of the support block 2, a U-shaped roller 4 fixedly connected to the outer surface of the roller 3, the outer surface of the U-shaped roller 4 having friction texture, a tubing 5 rollingly connected to the upper surface of the U-shaped roller 4, a wedge block 22 fixedly connected to the right end of the upper surface of the base plate 1, a cylinder support frame 13 fixedly connected to one side of the wedge block 22, a cylinder 19 fixedly connected below the cylinder support frame 13, a motor 20 fixedly connected to one side of the cylinder 19, and a... A motor shaft is rotatably connected to the side, and a blade 21 is fixedly connected to the outer surface of the motor shaft. A stepper motor 17 is fixedly connected to the right back side of the base plate 1. A stepper motor shaft is rotatably connected to the front of the stepper motor 17. A large number of teeth gear 16 is fixedly connected to the outer surface of the stepper motor shaft. A small number of teeth gear 15 is connected to one side of the large number of teeth gear 16. A main shaft 7 is fixedly connected inside the small number of teeth gear 15. A roller group support frame 8 is fixedly connected to the middle of the upper surface of the base plate 1. A lead screw 9 is rotatably connected inside the roller group support frame 8. A roller slider 11 is rotatably connected to the outer surface of the rotating sleeve. A roller group 12 is provided below the roller slider 11.
[0025] Specifically, the roller slider 11 allows the roller assembly 12 and the U-shaped roller 4 to work together to clamp the tube 5, while also driving the tube 5 to move to one end. The pressure block 18 allows the tube 5 to be cut intermittently when it is not moving. The inclined block 22 enables the fully automatic tent tube cutting device to allow the processed tube 5 to slide down from the inclined block 22 to one end, preventing the tubes from stacking.
[0026] Please see Figures 1 to 5 The cylinder support bracket 13 has a cylinder support bracket groove 131 on its back. The cylinder support bracket groove 131 has a cylinder extension switch inside. Below the cylinder extension switch is a cylinder retraction switch. The cylinder extension switch and the cylinder retraction switch are set at a chamfer. The large number of teeth gear 16 is a toothed gear, and the number of missing teeth corresponds to the cylinder extension and retraction speed. A pressure block 18 is fixedly connected to the front of the large number of teeth gear 16. The pressure block 18 is fixedly connected to the toothed section on the front of the large number of teeth gear 16.
[0027] Specifically, through the coordinated arrangement of the large-tooth gear 16 and the pressure block 18, transmission can be achieved during use when the large-tooth gear 16 meshes with the small-tooth gear 15. When the large-tooth gear 16 and the small-tooth gear 15 are not meshed, the pressure block 18 can press the switch during the non-transmission period to control the movement of the cylinder 19 for cutting. This avoids the need for the use of sensors, thus saving costs and preventing collisions caused by sensor signal delays. It also has the purpose of simple structure and strong practicality.
[0028] Please see Figures 1 to 2 Side support blocks 14 are fixedly connected to both sides of the roller assembly support frame 8. The main shaft 7 is rotatably connected to the inside of the side support block 14 on the right side of the roller assembly support frame 8. An auxiliary shaft 6 is rotatably connected to the inside of the side support block 14 on the left side of the roller assembly support frame 8. There are several U-shaped rollers 4, which are evenly distributed on the outer surfaces of the roller 3, the main shaft 7, and the auxiliary shaft 6. A handle is fixedly connected to the top of the lead screw 9. A rotating sleeve is threadedly connected to the outer surface of the lead screw 9. A slide rod 10 is provided on one side of the lead screw 9. The other end of the roller slider 11 is slidably connected to the outer surface of the slide rod 10.
[0029] Specifically, by setting the lead screw 9, the fully automatic pipe cutting device can process pipes 5 of different diameters by controlling the roller assembly 12. Through the cooperation of the main shaft 7 and the roller assembly 12, the pipe 5 can be clamped by the U-shaped roller 4 on the outer surface of the main shaft 7 and the rollers at the roller assembly 12 during use. This not only fixes the pipe 5, but also drives the pipe 5 to move to one end through friction, achieving the purpose of simple structure and strong practicality.
[0030] In use, one end of the pipe is first placed on the U-shaped roller 4 at roller 3, and then pulled to the upper surface of the U-shaped roller 4 on the outer surface of the main shaft 7 by the auxiliary shaft 6. The position of the roller slider 11 is then adjusted by the lead screw 9 so that the lower part of the roller assembly 12 contacts the pipe 5. Once the pipe is fixed, only the stepper motor 17 and motor 20 need to be started. The stepper motor 17 starts, driving the large-tooth gear 16 to rotate slowly, which in turn drives the small-tooth gear 15 to rotate, thereby driving the main shaft 7 to rotate. The rotation of the main shaft 7 causes the pipe above the U-shaped roller 4 to move towards one end due to friction. When the large-tooth gear 16 rotates to the toothless position, the small-tooth gear 15 stops rotating. This causes the pipe 5 to stop moving to one end. At this time, the pressure block 18 on the front of the large gear 16 slides to the extension switch through the cylinder support bracket slide groove 131 on the back of the cylinder support bracket 13, controlling the cylinder 19 to move downward, so that the blade 21 completes the cutting of the pipe 5 under the drive of the motor 20. It continues to rotate. When the pressure block 18 rotates to the retraction switch, it controls the cylinder 19 to retract upward. When the large gear 16 rotates to mesh with the small gear 15, the cylinder 19 completes the retraction, thus completing the cutting of the pipe 5. The cut pipe 5 will slide off the inclined block 22 to prevent the pipe 5 from stacking. The cutting length of the pipe 5 can be controlled by changing the gear ratio.
[0031] 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 full-automatic cutting device for tent tube material, comprising a bottom plate (1) and a stepping motor (17), characterized in that: A support block (2) is fixedly connected to the left end of the upper surface of the base plate (1). A roller (3) is rotatably connected to the back of the support block (2). A U-shaped roller (4) is fixedly connected to the outer surface of the roller (3). Friction texture is provided on the outer surface of the U-shaped roller (4). A pipe (5) is rotatably connected to the upper surface of the U-shaped roller (4). A wedge (22) is fixedly connected to the right end of the upper surface of the base plate (1). A cylinder support frame (13) is fixedly connected to one side of the wedge (22). A cylinder (19) is fixedly connected to the lower part of the cylinder support frame (13). A motor (20) is fixedly connected to one side of the cylinder (19). A motor shaft is rotatably connected to one side of the motor (20). A blade (21) is fixedly connected to the outer surface of the motor shaft. The stepper motor (17) is fixedly connected to the back right side of the base plate (1). The front of the stepper motor (17) is rotatably connected to the stepper motor shaft. A large number of teeth gear (16) is fixedly connected to the outer surface of the stepper motor shaft. A small number of teeth gear (15) is connected to one side of the large number of teeth gear (16). A main shaft (7) is fixedly connected inside the small number of teeth gear (15). A roller group support frame (8) is fixedly connected to the middle of the upper surface of the base plate (1). A lead screw (9) is rotatably connected inside the roller group support frame (8). A rotating sleeve is threaded to the outer surface of the lead screw (9). A roller slider (11) is rotatably connected to the outer surface of the rotating sleeve. A roller group (12) is provided below the roller slider (11).
2. The full-automatic cutting device for tent tube material according to claim 1, characterized in that: The cylinder support bracket (13) has a cylinder support bracket groove (131) on its back side. The cylinder support bracket groove (131) has a cylinder extension switch inside it. The cylinder extension switch has a cylinder retraction switch below it. The cylinder extension switch and the cylinder retraction switch are set at an angle.
3. The full-automatic cutting device for tent tube material according to claim 1, characterized in that: The large number of teeth gear (16) is a tooth-deficient gear, and the number of missing teeth corresponds to the cylinder extension and retraction speed. A pressure block (18) is fixedly connected to the front of the large number of teeth gear (16), and the pressure block (18) is fixedly connected to the tooth-deficient section on the front of the large number of teeth gear (16).
4. The full-automatic cutting device for tent tube material according to claim 1, characterized in that: The roller support frame (8) is fixedly connected to two sides of a side support block (14). The main shaft (7) is rotatably connected to the inside of the side support block (14) on the right side of the roller support frame (8). An auxiliary shaft (6) is rotatably connected to the inside of the side support block (14) on the left side of the roller support frame (8).
5. The full-automatic cutting device for tent tube material according to claim 1, characterized in that: There are several U-shaped rollers (4), and the several U-shaped rollers (4) are evenly distributed on the outer surfaces of the roller (3), the main shaft (7), and the auxiliary shaft (6).
6. The full-automatic cutting device for tent tube material according to claim 1, characterized in that: A handle is fixedly connected to the top of the lead screw (9), and a slide rod (10) is provided on one side of the lead screw (9). The other end of the roller slider (11) is slidably connected to the outer surface of the slide rod (10).