Ton bag production winding device
By using a clamping component and a pressure regulating component in the ton bag winding device, the problem of roll slippage during ton bag winding was solved, achieving a stable winding effect.
Patent Information
- Application Number
- CN202520704125.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing ton bag winding devices require significant tension during winding, which can easily cause the roll to slip, affecting winding efficiency and quality.
It employs a clamping assembly and a pressure regulating assembly. The clamping assembly presses the outer wall of the ton roll, while the pressure is regulated by a combination of springs and a servo motor to maintain stable clamping force and prevent the roll from slipping.
It improves the compactness of the ton rolls, prevents the roll from slipping during winding, and ensures the stability and uniformity of winding.
Smart Images

Figure CN223920647U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of winding devices, specifically relating to a winding device for producing ton bags. Background Technology
[0002] Ton bags are a type of flexible transport packaging container with advantages such as moisture-proof, dust-proof, radiation-resistant, and sturdy and safe. They also have sufficient structural strength. Because ton bags are easy to load, unload, and handle, their efficiency is significantly improved, leading to rapid development in recent years. Ton bags are generally made of polyester fibers such as polypropylene and polyethylene. During the production of ton bags, the woven material needs to be rolled up for easy use.
[0003] The commonly used winding device relies on the tension of the drum to pull the ton bag. During winding, the tension is increased to make the ton bag roll more tightly. However, the ton bag material is thick and hard, so a large tension is required to make the ton bag roll tightly, which can easily cause the drum to slip, affecting the winding efficiency and winding quality. Utility Model Content
[0004] The purpose of this utility model is to provide a ton bag production winding device that does not generate excessive tension on the ton bag during winding and avoids slippage of the winding drum, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a ton bag production winding device, comprising a base and a mounting plate, wherein the mounting plate is fixedly connected to one end of the base, a winding assembly is provided in the middle of the mounting plate, a pressure regulating assembly is fixedly connected to the top of one side of the mounting plate, a pressing assembly for pressing the ton bag is provided at the bottom of the pressure regulating assembly, and a controller is fixedly connected to one side of the pressure regulating assembly.
[0006] Furthermore, the winding assembly includes a winding roller rotatably connected to one side of the mounting plate, a geared motor fixedly connected to the other side of the mounting plate, the output shaft of the geared motor being fixedly connected to one end of the winding roller, and rubber strips equidistantly distributed around the axis of the winding roller being embedded in the side wall of the geared motor.
[0007] Furthermore, the pressing assembly includes a vertical plate, a horizontal bar fixedly connected to the bottom end of the vertical plate, a connecting rod symmetrically fixedly connected to one end of the horizontal bar, and a pressure roller rotatably connected to the side wall of the connecting rod via a bearing.
[0008] Furthermore, the pressure regulating assembly includes an regulating box fixedly connected to the top of one side of the mounting plate. Inside the regulating box, there are vertically distributed connecting plates and regulating plates. The top end of the vertical plate passes through the bottom end of the regulating box and is fixedly connected to the bottom end of the connecting plate. A spring arranged in a rectangular array is fixedly connected between the connecting plate and the regulating plate.
[0009] Furthermore, a pressure sensor is fixedly connected to the top of the spring, and the pressure sensor is fixedly connected to the bottom of the adjustment plate.
[0010] Furthermore, threaded cylinders are symmetrically arranged in the middle of the adjusting plate, and lead screws are symmetrically rotatably connected inside the adjusting box. The two lead screws are respectively threadedly connected to the two threaded cylinders. Through holes are symmetrically arranged on the surface of the connecting plate, and the two lead screws pass through the two through holes respectively. A servo motor is fixedly connected to the top of the adjusting box, and the output shaft of the servo motor is fixedly connected to the top of one of the lead screws. A pulley is fixedly sleeved on the side wall of the lead screw, and the two pulleys are connected by belt drive.
[0011] Furthermore, the pressure sensor is electrically connected to the controller, and the servo motor is electrically connected to an external power supply through the controller.
[0012] Compared with the prior art, the beneficial effects of this utility model are: this device presses the outer wall of the ton bag roll with the pressing component, thereby improving the tightness of the ton bag roll during winding and preventing the ton bag from generating a large tension during winding, thus avoiding the roll from slipping during winding; the pressure regulating component plays the role of regulating the pressure of the pressing component, so that the pressure of the pressing component on the ton bag roll remains stable as the diameter of the ton bag roll increases. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a front view of the present invention;
[0015] Figure 3 This is a right sectional view of the present invention;
[0016] Figure 4 This is a three-dimensional structural diagram of the clamping component of this utility model.
[0017] The attached diagram lists the components represented by each number as follows:
[0018] 1. Base; 2. Mounting plate; 3. Winding assembly; 31. Winding roller; 32. Gear motor; 33. Rubber strip; 4. Pressing assembly; 41. Vertical plate; 42. Horizontal bar; 43. Connecting rod; 44. Pressure roller; 5. Pressure regulating assembly; 51. Adjusting box; 52. Connecting plate; 53. Adjusting plate; 54. Spring; 55. Threaded cylinder; 56. Lead screw; 57. Servo motor; 58. Pulley; 59. Pressure sensor; 6. Controller. Detailed Implementation
[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0020] like Figure 1-3 As shown, a ton bag production winding device includes a base 1 and a mounting plate 2. The mounting plate 2 is fixedly connected to one end of the base 1. A winding assembly 3 is provided in the middle of the mounting plate 2. A pressure regulating assembly 5 is fixedly connected to the top of one side of the mounting plate 2. A pressing assembly 4 for pressing the ton bag is provided at the bottom of the pressure regulating assembly 5. A controller 6 is fixedly connected to one side of the pressure regulating assembly 5.
[0021] According to the above structure, during use, the ton bag is wound up by the winding assembly 3, and the pressing assembly 4 presses against the outer wall of the ton bag roll, thereby improving the tightness of the ton bag roll during winding and preventing the ton bag from generating a large tension during winding, thus avoiding the roll from slipping. The pressure regulating assembly 5 plays the role of regulating the pressure of the pressing assembly 4, so that as the diameter of the ton bag roll increases, the pressure of the pressing assembly 4 on the ton bag roll remains stable.
[0022] like Figure 2 and 3 As shown, the winding assembly 3 includes a winding roller 31 rotatably connected to one side of the mounting plate 2, and a reduction motor 32 fixedly connected to the other side of the mounting plate 2. The output shaft of the reduction motor 32 is fixedly connected to one end of the winding roller 31, and rubber strips 33 equidistantly distributed around the axis of the winding roller 31 are embedded in the side wall of the reduction motor 32.
[0023] According to the above structure, when winding, the roll is sleeved on the outer wall of the winding roller 31. The rubber strip 33 can increase the friction between the outer wall of the winding roller 31 and the roll, and prevent the roll from slipping. The winding roller 31 is driven to rotate by the reduction motor 32, thereby winding the ton bag.
[0024] like Figure 3 and 4As shown, the clamping assembly 4 includes a vertical plate 41, with a horizontal bar 42 fixedly connected to the bottom end of the vertical plate 41. A connecting rod 43 is symmetrically fixedly connected to one end of the horizontal bar 42. A pressure roller 44 is rotatably connected to the side wall of the connecting rod 43 via a bearing. The pressure regulating assembly 5 includes an regulating box 51 fixedly connected to the top of one side of the mounting plate 2. A connecting plate 52 and an regulating plate 53 are slidably connected inside the regulating box 51. The top end of the vertical plate 41 passes through the bottom end of the regulating box 51 and is fixedly connected to the bottom end of the connecting plate 52. A spring 54 arranged in a rectangular array is fixedly connected between the connecting plate 52 and the regulating plate 53. A pressure sensor 59 is fixedly connected to the top end of the spring 54. A fixed connection is made to the bottom end of the adjusting plate 53. Threaded cylinders 55 are symmetrically arranged in the middle of the adjusting plate 53. Screws 56 are symmetrically rotatably connected inside the adjusting box 51. The two screws 56 are respectively threadedly connected to the two threaded cylinders 55. Through holes are symmetrically arranged on the surface of the connecting plate 52. The two screws 56 pass through the two through holes respectively. A servo motor 57 is fixedly connected to the top of the adjusting box 51. The output shaft of the servo motor 57 is fixedly connected to the top of one of the screws 56. A pulley 58 is fixedly sleeved on the side wall of the screw 56. The two pulleys 58 are connected by belt drive. The pressure sensor 59 is electrically connected to the controller 6. The servo motor 57 is electrically connected to an external power supply through the controller 6.
[0025] According to the above structure, during winding, the connecting plate 52 moves downward under the elastic force of the spring 54, thereby driving the pressing assembly 4 to press against the outer wall of the ton roll. The pressure roller 44 contacts the outer wall of the ton roll. As the diameter of the ton roll increases, the entire pressing assembly 4 is pushed upward. The vertical plate 41 pushes the connecting plate 52 upward, thereby compressing the spring 54. At this time, the pressure sensor 59 receives increased pressure. The pressure sensor 59 transmits the pressure value to the controller 6. When the pressure value of the spring 54 increases by a certain amount, the controller 6 controls the servo motor 57 to start, driving one of the lead screws 56 to rotate. Through the transmission of the pulley 58 and the belt, the two lead screws 56 rotate synchronously, thereby driving the adjusting plate 53 to move upward, thereby allowing the spring 54 to elongate to compensate for the amount compressed by the connecting plate 52, thereby stabilizing the pressure value of the spring 54 on the connecting plate 52, ensuring that the tightness of the ton roll is uniform and stable during winding.
[0026] The working principle of this utility model is as follows: During use, the winding assembly 3 winds up the ton bag, and the pressing assembly 4 presses against the outer wall of the ton bag roll, thereby increasing the tightness of the ton bag roll during winding and preventing excessive tension on the ton bag during winding, thus avoiding slippage of the roll. The pressure regulating assembly 5 adjusts the pressure of the pressing assembly 4. As the diameter of the ton bag roll increases, the pressure of the pressing assembly 4 on the ton bag roll remains stable. During winding, the roll is sleeved on the outer wall of the winding roller 31. The rubber strip 33 increases the friction between the outer wall of the winding roller 31 and the roll, preventing the roll from slipping. The reduction motor 32 drives the winding roller 31 to rotate, thereby winding the ton bag. During winding, the connecting plate 52 moves downward under the elastic force of the spring 54, thereby driving the pressing assembly 4 to press down. The pressure roller 44 is pressed against the outer wall of the ton roll. As the diameter of the ton roll increases, the entire pressing assembly 4 is pushed upward. The vertical plate 41 pushes the connecting plate 52 upward, thereby compressing the spring 54. At this time, the pressure sensor 59 receives increased pressure. The pressure sensor 59 transmits the pressure value to the controller 6. When the pressure value of the spring 54 increases by a certain amount, the controller 6 controls the servo motor 57 to start, driving one of the lead screws 56 to rotate. Through the transmission of the pulley 58 and the belt, the two lead screws 56 rotate synchronously, thereby driving the adjusting plate 53 to move upward. This allows the spring 54 to elongate to compensate for the amount compressed by the connecting plate 52, thereby stabilizing the pressure value of the spring 54 on the connecting plate 52 and ensuring that the tightness of the ton roll is uniform and stable during winding.
[0027] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A ton bag production winding device comprising a base (1) and a mounting plate (2), characterized in that: The mounting plate (2) is fixedly connected to one end of the base (1), the middle of the mounting plate (2) is provided with a winding assembly (3), the top of one side of the mounting plate (2) is fixedly connected with a pressure adjusting assembly (5), the bottom end of the pressure adjusting assembly (5) is provided with a pressing assembly (4) for pressing the ton bag, and one side of the pressure adjusting assembly (5) is fixedly connected with a controller (6).
2. A ton bag production winding device according to claim 1, characterized in that: The winding assembly (3) comprises a winding roller (31) rotatably connected to one side of the mounting plate (2), the other side of the mounting plate (2) is fixedly connected with a speed reducer (32), the output shaft of the speed reducer (32) is fixedly connected with one end of the winding roller (31), and the side wall of the speed reducer (32) is embedded with rubber strips (33) equidistantly distributed around the axis of the winding roller (31).
3. A ton bag production winding device according to claim 2, characterized in that: The pressing assembly (4) comprises a vertical plate (41), the bottom end of the vertical plate (41) is fixedly connected with a horizontal rod (42), one end of the horizontal rod (42) is fixedly connected with a connecting rod (43) in a symmetrical manner, and the side wall of the connecting rod (43) is rotatably connected with a pressing roller (44) through a bearing.
4. A ton bag production winding device according to claim 3, characterized in that: The pressure adjusting assembly (5) comprises an adjusting box (51) fixedly connected to the top of one side of the mounting plate (2), the inside of the adjusting box (51) is slidably connected with a connecting plate (52) and an adjusting plate (53) distributed in an up-down manner, the top end of the vertical plate (41) penetrates through the bottom end of the adjusting box (51) and is fixedly connected with the bottom end of the connecting plate (52), and the connecting plate (52) and the adjusting plate (53) are fixedly connected with springs (54) arranged in a rectangular array.
5. A ton bag production winding device according to claim 4, characterized in that: The top end of the spring (54) is fixedly connected with a pressure sensor (59), and the pressure sensor (59) is fixedly connected to the bottom end of the adjusting plate (53).
6. A ton bag production winding device according to claim 5, characterized in that: The middle of the adjusting plate (53) is symmetrically provided with a threaded cylinder (55), the inside of the adjusting box (51) is rotatably connected with a lead screw (56) in a symmetrical manner, the two lead screws (56) are respectively in threaded transmission connection with the two threaded cylinders (55), the surface of the connecting plate (52) is provided with a through hole in a symmetrical manner, the two lead screws (56) respectively penetrate through the two through holes, the top end of the adjusting box (51) is fixedly connected with a servo motor (57), the output shaft of the servo motor (57) is fixedly connected with the top end of one of the lead screws (56), the side wall of the lead screw (56) is fixedly sleeved with a belt wheel (58), and the two belt wheels (58) are drivingly connected through a belt.
7. A ton bag production winding device according to claim 6, characterized in that: The pressure sensor (59) is electrically connected with the controller (6), and the servo motor (57) is electrically connected with an external power supply through the controller (6).