Small-circle film winding mechanism
By designing an automatic small-circle film wrap mechanism using a motor to drive the pulley and the synchronization wheel, the problem of manually wound coils in the prior art is solved, and the automatic film wrap of the coil is realized, and the production efficiency and packaging quality are improved.
Patent Information
- Application Number
- CN202421763382.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing small-circle film wrapping mechanism requires staff to manually wrap the coil, resulting in long-term focus and high labor intensity, increasing production cycle and labor costs.
A small-circle film wrapping mechanism is designed, using a motor to drive the pulley and the synchronization wheel, and through the transmission of the belt and the synchronization belt, the winding film wrapping ring is automatically driven to wind to achieve automatic operation.
The automatic wrapping of the coil is achieved, which improves packaging efficiency and consistency, reduces manual operation requirements, reduces production costs and labor costs, and ensures uniform tension and density of the film.
Smart Images
Figure CN222892216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of small circle film wrapping, in particular to a small circle film wrapping mechanism. Background Art
[0002] The small coil wrapping mechanism is a device specially designed to help coils wrap protective film. It usually consists of a rotating worktable and a film supply system. During operation, the coil is placed on the rotating worktable, and the film is released from the supply system and rotates around the coil. By controlling the tension of the film and the speed of the rotating table, this mechanism can evenly wrap the film on the surface of the coil, thereby providing protection and stability. This equipment is usually used to package and protect small to medium-sized coils, effectively improving production efficiency and product packaging quality.
[0003] In the prior art, workers are generally required to manually wind the coils, which requires the operators to stay focused and repeat actions for a long time, which can easily lead to physical fatigue and discomfort, increase the labor intensity of the work, and thus extend the production cycle, affecting the overall production capacity and delivery time. In view of the above problems, the technicians in this field have proposed a small coil film wrapping mechanism to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a small coil film winding mechanism, which aims to improve the problem in the prior art that workers need to manually wind the coil.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A small circle film wrapping mechanism comprises a base, the top of the base is fixedly connected to a mounting frame, the upper rear end side of the mounting frame is fixedly connected to a motor, the output end of the motor is fixedly connected to pulley one, the left rear end side of the mounting frame is rotatably connected to pulley two, the upper and lower sides of the front end of the mounting frame are rotatably connected to two synchronous wheels, the outer surfaces of the four synchronous wheels are provided with synchronous belts, the interior of the mounting frame is slidably connected to a tensioning wheel, the interior of the mounting frame is rotatably connected to a winding film wrapping ring, the exterior of the mounting frame is rotatably connected to five limiting wheels, the front end of the winding film wrapping ring is fixedly connected to a film mounting column, the exterior of the film mounting column is sleeved with a film body, the exterior of the mounting frame is abutted with a coil, and a spring device is installed on the rear side of the mounting frame.
[0007] Furthermore, a protective shell is installed on the outside of the mounting frame.
[0008] Furthermore, the outside of the mounting frame is rotationally connected to the outside of pulley one, and pulley one and pulley two are connected via a belt.
[0009] Furthermore, the tension wheel and the four synchronous wheels are connected by a synchronous belt, and the outside of the synchronous belt abuts against the outside of the winding film ring.
[0010] Furthermore, the rear side of the tensioning wheel is rotationally connected to the outside of the spring device.
[0011] Furthermore, the shape of the wire winding film wrapping ring is fan-shaped, and the outer portion of the limiting wheel abuts against the inner wall of the wire winding film wrapping ring.
[0012] Furthermore, the limiting wheels are distributed along the center point of the winding film circle, and the front side of the second pulley is fixedly connected to the upper left synchronous wheel.
[0013] Furthermore, the wire-wound film ring passes through the center of the coil, and the film body passes through the center of the coil.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the starting motor drives the first pulley to rotate, the first pulley drives the second pulley to rotate, the second pulley drives the synchronous wheel to rotate, and the synchronous wheel drives all the synchronous wheels, the tensioning wheel and the winding film ring to rotate through the synchronous belt, so that the coil can be automatically wrapped with film, and then the whole film winding process is automatically carried out without manual intervention, which improves the packaging efficiency and consistency, reduces the need for manual operation, reduces the production cost and labor cost, and ensures the uniform tension and tightness of the film, thereby ensuring the quality and appearance of the packaging.
[0016] 2. In the utility model, the tension wheel and the spring device are used in coordination with each other on the mounting frame, so that the tension can be automatically adapted, and the pressure of the tension wheel can be automatically adjusted to meet the tension requirements of different coils and films. This can reduce the excessive stretching of the film, extend the life of the equipment and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a small-circle film wrapping mechanism proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the synchronous wheel structure of a small circle film wrapping mechanism proposed by the utility model;
[0019] Figure 3 The utility model is a schematic diagram of the spring device structure of a small circle film wrapping mechanism.
[0020] Legend:
[0021] 1. Base; 2. Mounting frame; 3. Motor; 4. Pulley 1; 5. Pulley 2; 6. Synchronous wheel; 7. Synchronous belt; 8. Tensioning wheel; 9. Winding film ring; 10. Limiting wheel; 11. Film mounting column; 12. Film body; 13. Coil; 14. Spring device; 15. Protective shell. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 1 and Figure 3 The utility model provides an embodiment: a small circle film wrapping mechanism, including a base 1, a mounting frame 2 is fixedly connected to the top of the base 1, a motor 3 is fixedly connected to the upper side of the rear end of the mounting frame 2, a pulley 4 is fixedly connected to the output end of the motor 3, the outside of the mounting frame 2 is rotatably connected to the outside of the pulley 1 4, the left side of the rear end of the mounting frame 2 is rotatably connected to the pulley 2 5, and the pulley 1 4 and the pulley 2 5 are connected by a belt.
[0024] Specifically, the base 1 fixes the mounting frame 2, so that the mounting frame 2 can stably install various structures. The mounting frame 2 fixes the motor 3, so that the motor 3 can operate stably. The mounting frame 3 limits the pulley 1 4 and the pulley 2 5, so that the pulley 1 4 and the pulley 2 5 can rotate stably. The pulley 1 4 and the pulley 2 5 are connected by a belt, so that the pulley 1 4 can drive the pulley 2 5 to rotate.
[0025] Reference Figure 1 and Figure 2 The front end of the mounting frame 2 is rotatably connected to two synchronous wheels 6 on both the upper and lower sides. The front side of the pulley 2 5 is fixedly connected to the upper left synchronous wheel 6, and the outer surfaces of the four synchronous wheels 6 are provided with a synchronous belt 7. The interior of the mounting frame 2 is slidably connected to a tensioning wheel 8, and the tensioning wheel 8 and the four synchronous wheels 6 are connected by a synchronous belt 7. The interior of the mounting frame 2 is rotatably connected to a winding film ring 9, and the winding film ring 9 is fan-shaped. The outside of the synchronous belt 7 abuts against the outside of the winding film ring 9. The outside of the mounting frame 2 is rotatably connected to five limiting wheels 10, and the outside of the limiting wheel 10 abuts against the inner wall of the winding film ring 9, and the limiting wheels 10 are distributed along the center point of the winding film ring 9.
[0026] Specifically, the mounting frame 2 has a limiting effect on the synchronous wheel 6, so that the synchronous wheel 6 can be stable when rotating, and the mounting frame 2 has a limiting effect on the tensioning wheel 8, so that the tensioning wheel 8 can be stable when moving. The front side of the pulley 2 5 is fixedly connected to the rear end of the upper left synchronous wheel 6, so that the pulley 2 5 can drive the synchronous wheel 6 to rotate, and the tensioning wheel 8 and the four synchronous wheels 6 are connected through the synchronous belt 7, so that each synchronous wheel 6 and the tensioning wheel 8 can rotate. The winding film ring 9 is about four fifths. The circular sheet has one-fifth of the space in the middle that is just enough to place the coil 13 for winding the film. The mounting frame 2 limits the winding film circle 9, so that the winding film circle 9 is stable when it rotates. The outer part of the synchronous belt 7 abuts against the winding film circle 9, so that the synchronous belt 7 can drive the winding film circle 9 to rotate. The mounting frame 2 limits the limiting wheel 10, so that the limiting wheel 10 is stable when it rotates. The limiting wheel 10 abuts against the winding film circle 9, so that the winding film circle 9 is stable when it rotates.
[0027] Reference Figure 1-Figure 3 The front end of the winding film ring 9 is fixedly connected to the film mounting column 11, the outside of the film mounting column 11 is sleeved with a film body 12, the outside of the mounting frame 2 is abutted with a coil 13, the winding film ring 9 passes through the center of the coil 13, the film body 12 passes through the center of the coil 13, a spring device 14 is installed on the rear side of the mounting frame 2, the rear side of the tensioning wheel 8 is rotatably connected to the outside of the spring device 14, and a protective shell 15 is installed on the outside of the mounting frame 2.
[0028] Specifically, the wire winding film circle 9 fixes the film mounting column 11, so that the film mounting column 11 can stably install the film body 12. The coil 13 is abutted against the outside of the mounting frame 2, and the wire winding film circle 9 and the film body 12 pass through the center of the coil 13, so that the film body 12 can be wound around the coil 13. The inner diameter of the coil 13 can be as small as 110 mm, saving packaging materials and transportation costs. The tensioning wheel 8 is rotatably connected to the spring device 14, so that the tensioning wheel 8 can adapt to the tension. A protective shell 15 is installed on the outside of the mounting frame 2, so that various structures on the mounting frame 2 can be protected. In addition, a sensor is installed inside to detect how many circles are wound and stop when the number is sufficient.
[0029] Working principle: before starting the machine, install a roll of film body 12 on the film installation column 11, and then place a wound coil 13 in the gap of the winding film circle 9 on the installation frame 2, start the motor 3 to drive the pulley 1 4 to rotate, the pulley 1 4 drives the pulley 2 5 to rotate, the pulley 2 5 drives the synchronous wheel 6 to rotate, the synchronous wheel 6 then drives the synchronous belt 7 to move, thereby driving all the synchronous wheels 6 to rotate, thereby driving the winding film circle 9 to move, and the film body 12 is wound around the coil 13, and it can be cut off with a knife after winding;
[0030] In addition, a spring device 14 is installed on the rear side of the middle tensioning wheel 8, so that it can automatically adapt to the tension and reduce wear.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A small-circle film wrapping mechanism, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a mounting frame (2), the upper side of the rear end of the mounting frame (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a pulley 1 (4), the left side of the rear end of the mounting frame (2) is rotatably connected to a pulley 2 (5), the upper and lower sides of the front end of the mounting frame (2) are both rotatably connected to two synchronous wheels (6), the outer surfaces of the four synchronous wheels (6) are provided with synchronous belts (7), the interior of the mounting frame (2) is slidably connected to a tensioning wheel (8), the interior of the mounting frame (2) is rotatably connected to a winding film ring (9), the outside of the mounting frame (2) is rotatably connected to five limiting wheels (10), the front end of the winding film ring (9) is fixedly connected to a membrane mounting column (11), the outside of the membrane mounting column (11) is sleeved with a membrane body (12), the outside of the mounting frame (2) is abutted with a coil (13), and the rear side of the mounting frame (2) is provided with a spring device (14).
2. A small circle film wrapping mechanism according to claim 1, characterized in that: A protective shell (15) is installed outside the mounting frame (2).
3. A small circle film wrapping mechanism according to claim 1, characterized in that: The outside of the mounting frame (2) is rotatably connected to the outside of the first pulley (4), and the first pulley (4) and the second pulley (5) are connected via a belt.
4. A small circle film wrapping mechanism according to claim 1, characterized in that: The tension wheel (8) and the four synchronous wheels (6) are connected via a synchronous belt (7), and the outside of the synchronous belt (7) abuts against the outside of the winding film ring (9).
5. The small circle film wrapping mechanism according to claim 1, characterized in that: The rear side of the tensioning wheel (8) is rotatably connected to the outside of the spring device (14).
6. A small circle film wrapping mechanism according to claim 1, characterized in that: The wire winding film wrapping ring (9) is in the shape of a sector, and the outer portion of the limiting wheel (10) abuts against the inner wall of the wire winding film wrapping ring (9).
7. A small circle film wrapping mechanism according to claim 1, characterized in that: The limiting wheel (10) is distributed along the center point of the winding film circle (9), and the front side of the second pulley (5) is fixedly connected to the upper left synchronous wheel (6).
8. A small circle film wrapping mechanism according to claim 1, characterized in that: The wire-wound film ring (9) passes through the center of the coil (13), and the film body (12) passes through the center of the coil (13).