Automatic winding equipment for carrier roller packaging
By designing an automatic wrapping equipment for roller packaging, and utilizing components such as sliding rods, tension springs, pressure plates, and motors, the automatic fixing and wrapping of rollers and plastic films is achieved, solving the problem of low efficiency in manual plastic film rolling and improving the efficiency and ease of operation of roller packaging.
Patent Information
- Application Number
- CN202520539630.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-26
AI Technical Summary
In the existing roller packaging process, manually rolling plastic film is inefficient and makes it difficult to achieve efficient batch packaging.
Design an automatic wrapping device for roller packaging. Utilize components such as sliding rods, tension springs, pressure plates, motors, and rotating rods to achieve automatic fixing and wrapping of the rollers and plastic film. Through the cooperation of the motor-driven rotating rod and pressure plate, the wrapping and cutting of the plastic film are completed automatically.
It enables highly efficient and automated packaging using idler rollers, improving packaging efficiency, simplifying the operation process, and reducing the intensity of manual labor.
Smart Images

Figure CN223791811U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roller packaging, specifically an automatic winding device for roller packaging. Background Technology
[0002] Idler rollers are an important component of belt conveyors. They come in many types and are numerous. They support the weight of the conveyor belt and materials. They account for 35% of the total cost of a belt conveyor and generate more than 70% of the resistance. Therefore, the quality of idler rollers is particularly important.
[0003] In the prior art, idler rollers are packaged by manually rolling them with plastic film at the factory. Due to their weight and size, it is inconvenient for a single person to roll the plastic film onto the idler roller, resulting in particularly low efficiency for batch packaging. Therefore, those skilled in the art have provided an automatic wrapping device for idler roller packaging to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide an automatic wrapping device for roller packaging to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic wrapping device for idler roller packaging, comprising a base, a support block fixedly connected to the top of the base, a U-shaped connecting frame fixedly connected to the top of the support block, a sliding rod slidably connected through the top of the U-shaped connecting frame, a tension spring sleeved on the outer wall of the sliding rod, the top end of the tension spring fixedly connected to the top end of the sliding rod, the bottom end of the tension spring fixedly connected to the top of the U-shaped connecting frame, a second motor fixedly embedded in the top of the support block, the output shaft of the second motor passing through the support block and extending to the top of the bottom inner wall of the U-shaped connecting frame, and pressure plates fixedly connected to both the output shaft of the second motor and the bottom end of the sliding rod, with the same idler roller body tightly fitted to the opposite sides of the two pressure plates, an electric telescopic rod fixedly connected to the top of the base, an installation frame fixedly connected to the telescopic end of the electric telescopic rod, a first motor fixedly connected to the bottom inner wall of the installation frame, a rotating rod fixedly sleeved on the output shaft of the first motor, and multiple annular protrusions arranged vertically in an array on the outer wall of the rotating rod.
[0006] As a further improvement of this utility model: a limiting disc is fixedly sleeved on the outer wall of the annular protrusion, and the limiting disc is located below the annular protrusion.
[0007] As a further embodiment of this utility model: a U-shaped frame is fixedly connected to the top of the base, a cutting blade is connected through one side of the U-shaped frame, a rectangular plate is fixedly connected to the side of the cutting blade away from the inner wall of the U-shaped frame, and two springs are symmetrically fixedly connected to the inner side of the rectangular plate, with one end of the springs fixedly connected to the side of the U-shaped frame near the rectangular plate.
[0008] As a further improvement of this utility model: the bottom inner wall of the U-shaped connecting frame and the top of the support block are provided with the same mounting groove, and the bottom inner wall of the mounting groove is fixedly connected to the bottom of the second motor.
[0009] As a further improvement of this utility model: a magnetic plate is fixedly connected to one side of each of the two pressure plates, and an annular cutter is fixedly sleeved on the outer wall of the pressure plate.
[0010] As a further embodiment of this utility model: the U-shaped frame is located between the support block and the electric telescopic rod, and the electric telescopic rod and the support block are symmetrically arranged.
[0011] As a further improvement of this utility model: a control panel is fixedly connected to one side of the support block, and the control panel is electrically connected to the first motor, the second motor, and the electric telescopic rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] Lifting the sliding rod raises the upper pressure plate, creating space between them. The roller body can then be placed on the lower pressure plate, and the sliding rod released. The spring force causes the pressure plate to descend and press against the top of the roller body, securing it. A roll of hollow plastic film is inserted into the rotating rod for fixation. Multiple annular protrusions create pressure and friction against the inner wall of the roll, securing it. A portion of this roll is then wound onto the outer wall of the roller body. The first and second motors are then activated. The first motor rotates the rotating rod, and the second motor activates the pressure plate. The roller body and the roll of plastic film rotate simultaneously. The rotating roll continuously releases plastic film, which the roller body then wraps around its outer wall for automatic winding.
[0014] This invention is simple to use. The sliding rod drives the pressure plate to press down the roller body and fix it through the elastic force of the tension spring. When the rotating annular cutter comes into contact with the excess plastic film, it can cut off the excess part. The electric telescopic rod can extend and retract to adjust the height of the rolled plastic film. The first motor can drive the rolled plastic film to rotate and release the plastic film to cooperate with the rotating pressure plate for automatic winding. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the entire utility model;
[0016] Figure 2 This is a three-dimensional schematic diagram of the control panel in this utility model;
[0017] Figure 3This is a three-dimensional exploded view of the present invention;
[0018] Figure 4 This is a three-dimensional schematic diagram of the mounting groove in this utility model;
[0019] Figure 5 This is a three-dimensional schematic diagram of the pressure plate in this utility model.
[0020] In the diagram: 1. Base; 2. Support block; 3. Roller body; 4. Pressure plate; 5. U-shaped connecting frame; 6. Tension spring; 7. Sliding rod; 8. U-shaped frame; 9. Cutting blade; 10. Spring; 11. Rotating rod; 12. Rectangular plate; 13. Annular protrusion; 14. Limiting plate; 15. First motor; 16. Mounting frame; 17. Electric telescopic rod; 18. Control panel; 19. Second motor; 20. Mounting slot; 21. Magnet plate; 22. Annular cutter. 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-5 In this embodiment of the present invention, an automatic wrapping device for roller packaging includes a base 1. A support block 2 is fixedly connected to the top of the base 1. A U-shaped connecting frame 5 is fixedly connected to the top of the support block 2. A sliding rod 7 is slidably connected through the top of the U-shaped connecting frame 5. A tension spring 6 is sleeved on the outer wall of the sliding rod 7. The top end of the tension spring 6 is fixedly connected to the top end of the sliding rod 7, and the bottom end of the tension spring 6 is fixedly connected to the top of the U-shaped connecting frame 5. A second motor 19 is fixedly embedded in the top of the support block 2. The output shaft of the second motor 19 passes through the support block 2 and extends to the top of the bottom inner wall of the U-shaped connecting frame 5. A pressure plate 4 is fixedly connected to both the output shaft of the second motor 19 and the bottom end of the sliding rod 7. The two pressure plates 4 are tightly attached to each other on opposite sides. The base 1 has a single idler roller body 3. An electric telescopic rod 17 is fixedly connected to the top of the base 1. An installation frame 16 is fixedly connected to the telescopic end of the electric telescopic rod 17. A first motor 15 is fixedly connected to the bottom inner wall of the installation frame 16. A rotating rod 11 is fixedly sleeved on the output shaft of the first motor 15. Multiple annular protrusions 13 are arranged vertically in an array on the outer wall of the rotating rod 11. Lifting the sliding rod 7 can drive the upper pressure plate 4 to rise, thereby leaving space between the upper and lower pressure plates 4. Then the idler roller body 3 can be placed on the lower pressure plate 4 and the sliding rod 7 can be released. At this time, the sliding rod 7 will drive the pressure plate 4 to fall and stick to the top of the idler roller body 3 due to the elastic force of the tension spring 6, thereby pressing down and fixing the idler roller body 3.
[0023] In this embodiment, a limiting disk 14 is fixedly sleeved on the outer wall of the annular protrusion 13, and the limiting disk 14 is located below the annular protrusion 13.
[0024] In this embodiment, a U-shaped frame 8 is fixedly connected to the top of the base 1, a cutting blade 9 is connected through one side of the U-shaped frame 8, a rectangular plate 12 is fixedly connected to the side of the cutting blade 9 away from the inner wall of the U-shaped frame 8, and two springs 10 are symmetrically fixedly connected to the inner side of the rectangular plate 12. One end of the spring 10 is fixedly connected to the side of the U-shaped frame 8 near the rectangular plate 12.
[0025] In this embodiment, the bottom inner wall of the U-shaped connecting frame 5 and the top of the support block 2 are provided with the same mounting groove 20, and the bottom inner wall of the mounting groove 20 is fixedly connected to the bottom of the second motor 19.
[0026] In this embodiment, each of the two pressure plates 4 is fixedly connected to a magnetic plate 21 on one side opposite to the other. An annular cutter 22 is fixedly sleeved on the outer wall of the pressure plate 4. When the first motor 15 and the second motor 19 are started, the first motor 15 will drive the rotating rod 11 to rotate, and the second motor 19 can drive the pressure plate 4 to start. At this time, the idler roller body 3 and the rolled plastic film rotate simultaneously. The rotating rolled plastic film will continuously release plastic film, and the rotating idler roller body 3 will roll the released plastic film on the outer wall for packaging, thereby performing automatic winding.
[0027] In this embodiment, the U-shaped frame 8 is located between the support block 2 and the electric telescopic rod 17, and the electric telescopic rod 17 and the support block 2 are symmetrically arranged.
[0028] In this embodiment, a control panel 18 is fixedly connected to one side of the support block 2. The control panel 18 is electrically connected to the first motor 15, the second motor 19, and the electric telescopic rod 17.
[0029] The working principle of this utility model is as follows: Lifting the sliding rod 7 can drive the upper pressure plate 4 to rise, thereby leaving space between the upper and lower pressure plates 4. Then, the roller body 3 can be placed on the lower pressure plate 4 and the sliding rod 7 can be released. At this time, the sliding rod 7 will drive the pressure plate 4 to fall and stick to the top of the roller body 3 due to the elastic force of the tension spring 6, thereby pressing down and fixing the roller body 3. When the roller body 3 is a metal object, the two pressure plates 4 can be adsorbed on the top and bottom of the roller body 3 for fixation. The rolled hollow plastic film can be inserted into the rotating rod 11 for fixation. Multiple annular protrusions 13 generate squeezing friction with the inner wall of the rolled plastic film, thereby fixing the rolled plastic film. Then, one end of the rolled plastic film can be pulled out and guided through the U-shaped frame 8. Then, this end is rolled onto a portion of the outer wall of the roller body 3. Then, the first electric current is started. The first motor 15 and the second motor 19 start up, which drives the rotating rod 11 to rotate. The second motor 19 can drive the pressure plate 4 to start. At this time, the roller body 3 and the rolled plastic film rotate simultaneously. The rotating rolled plastic film will continuously release plastic film, and the rotating roller body 3 will roll the released plastic film on the outer wall for packaging, thus performing automatic winding. The control panel 18 can control the start or stop of the electric telescopic rod 17, the second motor 19 and the first motor 15. When the wrapping is completed, the rectangular plate 12 can be pressed to drive the cutting knife 9 to move. The cutting knife 9 will move towards the plastic film passing through the U-shaped frame 8. When the cutting knife 9 contacts the U-shaped frame 8, it can cut the plastic film to complete the packaging. When the force is stopped, the spring 10 will rebound and drive the rectangular plate 12 and the cutting knife 9 to reset. The limiting plate 14 can abut against the bottom end of the rolled plastic film for limiting.
[0030] 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. An automatic wrapping device for roller packaging, comprising a base (1), characterized in that: A support block (2) is fixedly connected to the top of the base (1), and a U-shaped connecting frame (5) is fixedly connected to the top of the support block (2). A sliding rod (7) is slidably connected through the top of the U-shaped connecting frame (5). A tension spring (6) is sleeved on the outer wall of the sliding rod (7). The top end of the tension spring (6) is fixedly connected to the top end of the sliding rod (7), and the bottom end of the tension spring (6) is fixedly connected to the top of the U-shaped connecting frame (5). A second motor (19) is fixedly embedded in the top of the support block (2). The output shaft of the second motor (19) passes through the support block (2) and extends to the bottom inner wall of the U-shaped connecting frame (5). Above, the output shaft of the second motor (19) and the bottom end of the sliding rod (7) are both fixedly connected to pressure plates (4). The two pressure plates (4) are tightly attached to the same roller body (3) on opposite sides. The top of the base (1) is fixedly connected to an electric telescopic rod (17). The telescopic end of the electric telescopic rod (17) is fixedly connected to an installation frame (16). The bottom inner wall of the installation frame (16) is fixedly connected to a first motor (15). A rotating rod (11) is fixedly sleeved on the output shaft of the first motor (15). Multiple annular protrusions (13) are arranged vertically on the outer wall of the rotating rod (11).
2. The automatic winding equipment for roller packaging according to claim 1, characterized in that: A limiting disc (14) is fixedly sleeved on the outer wall of the annular protrusion (13), and the limiting disc (14) is located below the annular protrusion (13).
3. The automatic winding equipment for roller packaging according to claim 1, characterized in that: A U-shaped frame (8) is fixedly connected to the top of the base (1). A cutting blade (9) is connected through one side of the U-shaped frame (8). A rectangular plate (12) is fixedly connected to the side of the cutting blade (9) away from the inner wall of the U-shaped frame (8). Two springs (10) are symmetrically fixedly connected to the inner side of the rectangular plate (12). One end of the spring (10) is fixedly connected to the side of the U-shaped frame (8) near the rectangular plate (12).
4. The automatic winding equipment for roller packaging according to claim 1, characterized in that: The bottom inner wall of the U-shaped connecting frame (5) and the top of the support block (2) are provided with the same mounting groove (20), and the bottom inner wall of the mounting groove (20) is fixedly connected to the bottom of the second motor (19).
5. The automatic winding equipment for roller packaging according to claim 1, characterized in that: Each of the two pressure plates (4) is fixedly connected to a magnet plate (21) on one side opposite to the other, and a ring cutter (22) is fixedly sleeved on the outer wall of the pressure plate (4).
6. The automatic winding equipment for roller packaging according to claim 3, characterized in that: The U-shaped frame (8) is located between the support block (2) and the electric telescopic rod (17), and the electric telescopic rod (17) and the support block (2) are symmetrically arranged.
7. The automatic winding equipment for roller packaging according to claim 1, characterized in that: A control panel (18) is fixedly connected to one side of the support block (2), and the control panel (18) is electrically connected to the first motor (15), the second motor (19), and the electric telescopic rod (17).