Rice mill side plate material roll pulling and cutting device
By adopting a telescopic clamping structure in the side plate material roll cutting device of the rice milling machine, the problems of material roll deviation and shaking during the cutting process are solved, thereby improving the cutting accuracy and material stress uniformity.
Patent Information
- Application Number
- CN202520298425.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-24
AI Technical Summary
The material rolls on the side plates of rice milling machines are prone to shifting and shaking during the cutting process, resulting in inaccurate cutting accuracy, material deformation, and a lack of effective fixing structure.
A side plate material roll pulling and cutting device for a rice milling machine is designed. It adopts a telescopic clamping structure and uses the cooperation of threaded rod, sliding rod and spring to clamp one side of the side plate material roll, so as to ensure stability and accuracy in the cutting process.
It achieves stability of the material roll position during the cutting process, avoids deviation and shaking, ensures cutting accuracy, ensures uniform material stress, reduces deformation, and improves the continuity and precision of cutting.
Smart Images
Figure CN223834053U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rice milling machine technology, and in particular relates to a rice milling machine side plate material roll pulling and cutting device. Background Technology
[0002] Place the rice milling machine side plate roll steadily on the unwinding frame, ensuring that the center of the roll is concentric with the rotation axis of the unwinding frame. After installation, adjust the braking device of the unwinding frame so that it can automatically adjust the speed of the roll according to the pulling speed of the belt, and maintain the tension of the belt.
[0003] If the material roll is not fixed during the pulling and cutting of the rice milling machine side plate, it will rewind, causing safety hazards and affecting cutting accuracy. When the rewound material roll is unrolled and cut again, there may be deformation and wrinkles. Therefore, we need to design a rice milling machine side plate material roll pulling and cutting device. It adopts a telescopic clamping structure to clamp one side of the side plate material roll, making the subsequent cutting more continuous. Fixing the material roll can ensure that the position of the material roll is stable during the pulling and cutting process, and there will be no deviation or shaking. This results in accurate dimensions of the cut rice milling machine side plate, and the material is evenly stressed during the cutting process, making it less prone to deformation. Summary of the Invention
[0004] The purpose of this invention is to provide a rice milling machine side plate material roll pulling and cutting device, which features a telescopic pressing structure to press one side of the side plate material roll, making subsequent cutting more continuous. Fixing the material roll ensures that the position of the material roll is stable during the pulling and cutting process, without deviation or shaking. This results in accurate dimensions of the cut rice milling machine side plate and allows the material to be subjected to uniform force during the cutting process, making it less prone to deformation, thus solving the aforementioned technical problems.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A rice milling machine side plate material roll pulling and cutting device includes a fixed frame fixedly installed on the left side of the cutting device, a material roll machine fixedly installed on the rear side of the cutting device, a fixed plate fixedly connected to the rear side of the fixed frame, a threaded rod rotatably connected to the inner cavity of the fixed frame, a threaded sleeve threadedly connected to the surface of the threaded rod, a slidable sliding rod penetrating the surface of the fixed frame, a connecting plate fixedly connected to the bottom of the sliding rod, a spring sleeved on the surface of the sliding rod, the two ends of the spring being welded to the connecting plate and the inner cavity of the fixed frame respectively, a pressure plate fixedly connected to one side of the connecting plate, a rotating rod rotatably connected to the top of the sliding rod, a connecting plate fixedly connected to the bottom of the threaded sleeve, a pulling clamp installed on the right side of the connecting plate, a motor installed on the front side of the fixed frame, and the output shaft of the motor penetrating into the inner cavity of the fixed frame and fixedly connected to the threaded rod.
[0006] Preferably, a fixing sleeve is fixedly connected to the front side of the fixing plate, and the threaded rod is rotatably connected to the inner cavity of the fixing sleeve.
[0007] Preferably, an L-shaped plate is fixedly connected to the left side of the inner cavity of the fixed frame, and the L-shaped plate is slidably connected to the left side of the threaded sleeve.
[0008] Preferably, a mounting plate is fixedly connected to the top of the rotating rod, a track is fixedly connected to the rear side of the top of the fixed frame, a sliding block is slidably connected to the top of the track, and the mounting plate and the sliding block are tightly fitted together.
[0009] Preferably, a fixing cover is fixedly connected to the front side of the fixing frame, and the motor is fixedly installed in the inner cavity of the fixing cover.
[0010] Preferably, the inner cavity of the fixing frame is provided with a square groove.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model utilizes a cutting device, a threaded rod, and a connecting plate to pull the side plate, allowing the cutting device to cut the side plate. Subsequently, a sliding rod, a spring, and a mounting plate work together to press the side plate down, preventing it from being retracted by the material roll machine after cutting. This achieves the goal of using a telescopic pressing structure to press one side of the material roll, making subsequent cutting more continuous. Fixing the material roll ensures that its position remains stable during the pulling and cutting process, preventing deviation or shaking. This results in precise dimensions of the cut rice milling machine side plate and ensures that the material is subjected to uniform force during cutting, reducing the risk of deformation.
[0013] 2. By using the threaded sleeve and the L-shaped plate together, the L-shaped plate limits the movement of the threaded sleeve on the surface of the threaded rod, ensuring that the threaded sleeve does not rotate with the rotation of the threaded rod, thus improving the stability of the pulling clamp during movement.
[0014] 3. This utility model uses the mounting plate and the sliding block together. When the sliding block moves in the inner cavity of the track, the sliding block limits the mounting plate, ensuring that the sliding rod will not slide out of control in the inner cavity of the material coiler, thus improving the stability of the sliding rod during use.
[0015] 4. The fixed cover of this utility model provides support for the motor, ensuring that the motor will not detach from the fixed frame during use, thus improving the stability of the motor during operation. Attached Figure Description
[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.
[0017] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;
[0018] Figure 2 This is a front-view perspective view of one embodiment of the present invention;
[0019] Figure 3 This is a three-dimensional schematic diagram of a threaded rod and a spring according to an embodiment of the present invention;
[0020] Figure 4 This is a three-dimensional schematic diagram of a fixing plate and a pressure plate according to an embodiment of the present utility model;
[0021] Figure 5 This is a perspective view of a threaded sleeve and an L-shaped plate according to an embodiment of the present invention;
[0022] Figure 6 This is one embodiment of the present utility model. Figure 4 A magnified view of point A in the middle.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1. Cutting device; 2. Material roll machine; 3. Fixing frame; 4. Fixing plate; 5. Fixing sleeve; 6. Threaded rod; 7. Threaded sleeve; 8. L-shaped plate; 9. Sliding rod; 10. Connecting plate; 11. Spring; 12. Pressure plate; 13. Rotating rod; 14. Mounting plate; 15. Track; 16. Sliding block; 17. Connecting plate; 18. Pulling clamp; 19. Motor; 20. Fixing cover. Detailed Implementation
[0025] In the following description, embodiments of the rice milling machine side plate material roll pulling and cutting device of the present invention will be described with reference to the accompanying drawings.
[0026] Figure 1-6This invention illustrates a side plate material roll pulling and cutting device for a rice milling machine according to an embodiment of the present invention. It includes a fixed frame 3 fixedly installed on the left side of a cutting device 1, a material roll machine 2 fixedly installed on the rear side of the cutting device 1, a fixed plate 4 fixedly connected to the rear side of the fixed frame 3, a fixed sleeve 5 fixedly connected to the front side of the fixed plate 4, a threaded rod 6 rotatably connected to the inner cavity of the fixed sleeve 5, a threaded rod 6 rotatably connected to the inner cavity of the fixed frame 3, a threaded sleeve 7 threadedly connected to the surface of the threaded rod 6, and an L-shaped plate 8 fixedly connected to the left side of the inner cavity of the fixed frame 3. The L-shaped plate 8 is slidably connected to the left side of the threaded sleeve 7 via a threaded connection. The combined use of sleeve 7 and L-shaped plate 8 ensures that the L-shaped plate 8 limits the movement of the threaded sleeve 7 on the surface of the threaded rod 6, preventing the threaded sleeve 7 from rotating with the threaded rod 6 and improving the stability of the pulling clamp 18 during movement. A slidable sliding rod 9 is provided through the surface of the fixed frame 3, and a connecting plate 10 is fixedly connected to the bottom of the sliding rod 9. A spring 11 is sleeved on the surface of the sliding rod 9, and the two ends of the spring 11 are welded to the connecting plate 10 and the inner cavity of the fixed frame 3, respectively. A pressure plate 12 is fixedly connected to one side of the connecting plate 10. A rotating rod 13 is rotatably connected to the top of rod 9, and a mounting plate 14 is fixedly connected to the top of rotating rod 13. A track 15 is fixedly connected to the rear side of the top of the fixed frame 3, and a sliding block 16 is slidably connected to the top of track 15. The mounting plate 14 and the sliding block 16 fit tightly together. Through the cooperation of the mounting plate 14 and the sliding block 16, when the sliding block 16 moves in the inner cavity of track 15, the sliding block 16 plays a limiting role on the mounting plate 14, ensuring that the sliding rod 9 will not slip uncontrollably in the inner cavity of the material coiler 2, thus improving the stability of the sliding rod 9 during use. The bottom of the threaded sleeve 7 A connecting plate 17 is fixedly connected, and a pull clamp 18 is installed on the right side of the connecting plate 17. A motor 19 is installed on the front side of the fixed frame 3. The output shaft of the motor 19 passes through the inner cavity of the fixed frame 3 and is fixedly connected to the threaded rod 6. A fixed cover 20 is fixedly connected to the front side of the fixed frame 3. The motor 19 is fixedly installed in the inner cavity of the fixed cover 20. The fixed cover 20 provides support for the motor 19, ensuring that the motor 19 will not detach from the fixed frame 3 during use, thus improving the stability of the motor 19 during use. A square groove is provided in the inner cavity of the fixed frame 3.
[0027] Working Principle: When using this invention, the user pulls the side plate material roll in the material roll machine 2, and the material roll is then pulled into the cutting device 1. At this time, the pulling clamp 18 tightly clamps one side of the side plate material roll. The motor 19 in the inner cavity of the fixing cover 20 is turned on, and the output shaft of the motor 19 drives the threaded rod 6 to rotate. Then, the threaded rod 6 drives the threaded sleeve 7 to move. Due to the limiting of the threaded sleeve 7 by the L-shaped plate 8, the threaded sleeve 7 can move forward stably when sliding. The threaded sleeve 7 will drive the pulling clamp 18 to move through the connecting plate 17, so that the pulling clamp 18 will pull... The moving side plate roll moves to the front of the inner cavity of the fixed frame 3, and then the rotating rod 13 is rotated. The rotating rod 13 will cause the mounting plate 14 to disengage from the sliding block 16. The sliding block 16 will move to the other side of the inner cavity of the track 15, and then the sliding rod 9 will slide in the inner cavity of the fixed frame 3. Due to the setting of the spring 11, the connecting plate 10 will drive the pressure plate 12 to press the side plate roll. Then the cutting device 1 will cut the side plate, so that the side plate will not be rolled up to the surface of the rolling machine 2 after the cutting device 1 has finished cutting. Then the pulling clamp 18 will continue to pull and cut the side plate.
[0028] In summary, this rice milling machine side plate material roll pulling and cutting device, through the cooperation of the cutting device 1, threaded rod 6, and connecting plate 17, causes the pulling clamp 18 to pull the side plate, allowing the cutting device 1 to cut the side plate. Subsequently, through the cooperation of the sliding rod 9, spring 11, and mounting plate 14, the pressure plate 12 presses down on the side plate, preventing the side plate from being retracted by the material roll machine 2 after cutting. This achieves the purpose of using a telescopic pressing structure to press one side of the side plate material roll, making subsequent cutting more continuous. Fixing the material roll ensures that the position of the material roll is stable during the pulling and cutting process, without deviation or shaking. This results in accurate dimensions of the cut rice milling machine side plate, and ensures that the material is subjected to uniform force during the cutting process, making it less prone to deformation.
[0029] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.
Claims
1. A side plate material roll pulling and cutting device for a rice milling machine, characterized in that, The device includes a fixed frame (3) fixedly installed on the left side of the cutting device (1), a material roll machine (2) fixedly installed on the rear side of the cutting device (1), a fixed plate (4) fixedly connected to the rear side of the fixed frame (3), a threaded rod (6) rotatably connected to the inner cavity of the fixed frame (3), a threaded sleeve (7) threadedly connected to the surface of the threaded rod (6), a slidable sliding rod (9) penetrating the surface of the fixed frame (3), a connecting plate (10) fixedly connected to the bottom of the sliding rod (9), and a spring (11) sleeved on the surface of the sliding rod (9). The two ends of the spring (11) are welded to the inner cavity of the connecting plate (10) and the fixed frame (3) respectively. A pressure plate (12) is fixedly connected to one side of the connecting plate (10). A rotating rod (13) is rotatably connected to the top of the sliding rod (9). A connecting plate (17) is fixedly connected to the bottom of the threaded sleeve (7). A pulling clamp (18) is installed on the right side of the connecting plate (17). A motor (19) is installed on the front side of the fixed frame (3). The output shaft of the motor (19) passes through the inner cavity of the fixed frame (3) and is fixedly connected to the threaded rod (6).
2. The rice milling machine side plate material roll pulling and cutting device according to claim 1, characterized in that, The front side of the fixed plate (4) is fixedly connected to the fixed sleeve (5), and the threaded rod (6) is rotatably connected to the inner cavity of the fixed sleeve (5).
3. The rice milling machine side plate material roll pulling and cutting device according to claim 2, characterized in that, An L-shaped plate (8) is fixedly connected to the left side of the inner cavity of the fixed frame (3), and the L-shaped plate (8) is slidably connected to the left side of the threaded sleeve (7).
4. The rice milling machine side plate material roll pulling and cutting device according to claim 3, characterized in that, The top of the rotating rod (13) is fixedly connected to the mounting plate (14), and the rear side of the top of the fixed frame (3) is fixedly connected to the track (15). The top of the track (15) is slidably connected to the sliding block (16), and the mounting plate (14) and the sliding block (16) are tightly fitted together.
5. The rice milling machine side plate material roll pulling and cutting device according to claim 4, characterized in that, The front side of the fixed frame (3) is fixedly connected to the fixed cover (20), and the motor (19) is fixedly installed in the inner cavity of the fixed cover (20).
6. The rice milling machine side plate material roll pulling and cutting device according to claim 5, characterized in that, The inner cavity of the fixed frame (3) is provided with a square groove.