Yarn bobbin lifting device for yarn feeding and bobbin replacing textile system
By using a servo motor-driven rotating rod and hydraulic rod push plate assembly, combined with a concentric design of the serpentine plate and a uniformly distributed fixed sleeve, the problems of low automation and insufficient stability of the yarn bobbin lifting device are solved, achieving stable and accurate lifting of the yarn bobbin and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-04-03
AI Technical Summary
Existing yarn bobbin lifting devices have low automation levels, require a lot of manual operation, and lack stability, which can easily lead to yarn bobbin deviation, shaking, or falling, affecting production continuity.
The material pushing assembly, which uses a servo motor-driven rotating rod and a serpentine plate in conjunction with a hydraulic rod pusher, achieves automated lifting of the yarn bobbin. The concentric design of the serpentine plate and the fixed plate, along with the uniform distribution of the fixed sleeve, ensures the stability and accuracy of the yarn bobbin during the conveying process. The limiting structure of the clamping post and springs achieves accurate positioning of the yarn bobbin.
It improves the automation level of yarn bobbin lifting, reduces manual labor intensity, ensures the stability and accuracy of yarn bobbin lifting process, avoids deviation and jamming, and improves production efficiency.
Smart Images

Figure CN224076842U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of yarn bobbin lifting technology, specifically a yarn bobbin lifting device for a yarn bobbin changing textile system. Background Technology
[0002] A yarn bobbin is a tool used in textile production for winding and storing yarn. It is typically cylindrical or conical in shape. Made of materials such as plastic, paper, or cardboard, it is lightweight and durable. Yarn bobbins play a crucial role in the textile process. On the one hand, they facilitate the transportation and storage of yarn, reducing tangling and damage; on the other hand, during weaving, knitting, or fabric weaving, the yarn bobbin acts as a yarn feeding device, stably releasing the yarn and ensuring the smooth progress of the textile process.
[0003] Currently, existing yarn bobbin lifting devices often have some problems. On the one hand, the automation level of air separation units is low, still requiring a significant amount of manual intervention in the operation process, which is not only inefficient but also prone to operational errors. On the other hand, some devices lack stability during the conveying and positioning of yarn bobbins, easily leading to yarn bobbin deviation, shaking, or even falling, affecting production continuity. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a yarn bobbin lifting device for a yarn bobbin changing textile system, including a mounting frame, a feeding platform fixedly connected to the right end of the mounting frame, a mounting plate fixedly connected to the front of the mounting frame, a discharge component installed inside the mounting frame, and a pushing component installed inside the discharge component.
[0005] The discharge assembly includes a servo motor, a rotating rod fixedly connected to the output end of the servo motor, a serpentine plate fixedly connected to the surface of the rotating rod, a connecting cylinder fixedly connected to the end of the serpentine plate near the servo motor, a fixing plate fixedly connected to the end of the connecting cylinder near the servo motor, a connecting plate fixedly connected to the rear end of the fixing plate, a fixing sleeve fixedly connected to the bottom of the connecting plate, a spring fixedly connected to the bottom of the inner wall of the fixing sleeve, a locking pin fixedly connected to the top of the spring, and a limit platform fixedly connected to the surface of the connecting cylinder.
[0006] Through the above technical solution, the servo motor in the discharge component drives the rotating rod, which in turn drives the serpentine plate, connecting cylinder and other components to rotate, so that the yarn bobbin can be stably transported from the discharge component to the top of the installation frame through the coordinated cooperation of the mounting frame, the feeding platform, the mounting plate, the discharging component and the pushing component.
[0007] As a further improvement to the above solution, the serpentine plate and the fixed plate are concentric.
[0008] The above technical solutions ensure the balance and precision of the discharge components during operation, making the position of the yarn bobbin more accurate during the conveying process, avoiding yarn bobbin offset or jamming caused by misalignment of components, and ensuring smooth operation of the equipment.
[0009] As a further improvement to the above solution, the number of fixing sleeves is set to three, and the three fixing sleeves are evenly distributed on the surface with respect to the center of the bottom of the connecting plate.
[0010] With the above technical solution, the three fixing sleeves are symmetrically and evenly distributed around the bottom center of the connecting plate, which can provide uniform support and limiting function for the yarn tube.
[0011] As a further improvement to the above solution, the top of the locking post extends through the top of the connecting plate.
[0012] The above technical solution enables the yarn bobbin to smoothly squeeze the locking pin when it separates from the feeding table and moves towards the connecting cylinder, thereby triggering the limiting action of the spring and the locking pin, ensuring that the yarn bobbin accurately slides between the limiting table and the locking pin, thus achieving effective limiting and fixing of the yarn bobbin.
[0013] As a further improvement to the above solution, the pushing assembly includes a mounting platform, a hydraulic rod is installed inside the mounting platform, a push plate is fixedly connected to the output end of the hydraulic rod, a sliding column is fixedly connected to the rear end of the push plate, and a limit plate is fixedly connected to the rear end of the sliding column.
[0014] With the above technical solution, the hydraulic rod serves as the power source to push the push plate to move, while the sliding column ensures the smoothness and straightness of the push plate's movement. The limiting plate prevents the push plate from retreating excessively. The entire pushing assembly can stably and accurately push the yarn bobbin out of the discharge assembly, completing the yarn bobbin lifting action.
[0015] As a further improvement to the above solution, the output end of the hydraulic rod passes through the connecting plate.
[0016] With the above technical solution, the output end of the hydraulic rod passes through the connecting plate, which allows the hydraulic rod to act directly on the push plate and transmit power to the pusher assembly.
[0017] As a further improvement to the above solution, the sliding column penetrates the connecting plate, and there are two sliding columns, which are symmetrically and evenly distributed on the surface with respect to the bottom center of the push plate.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] This invention utilizes a discharge assembly consisting of a servo motor, a rotating rod, and a serpentine plate, as well as a pushing assembly consisting of a hydraulic rod and a pusher plate. During operation, the servo motor first drives the rotating rod to rotate, aligning the connecting plate on the connecting cylinder surface with the feeding table surface. This pushes the yarn tube to the connecting cylinder. When the yarn tube detaches from the feeding table, it squeezes the locking pin, which resets under spring pressure, limiting the yarn tube's position. The servo motor then rotates again, transporting the yarn tube to the top plane of the mounting frame. Finally, the hydraulic rod pushes the pusher plate to push the yarn tube to the top of the limiting platform, where it slides down, completing the yarn tube lifting process. This achieves automated yarn tube lifting, improving production efficiency and reducing manual labor intensity.
[0020] This invention features a concentric structure between the serpentine plate and the fixed plate, along with three fixed sleeves symmetrically and evenly distributed around the bottom center of the connecting plate, and a structure where the top of the clamping post penetrates above the connecting plate. During operation, the concentricity of the serpentine plate and the fixed plate ensures the stability and accuracy of rotation. The symmetrical distribution of the three fixed sleeves makes the yarn bobbin more evenly and stably positioned and limited. The clamping post penetrating the connecting plate facilitates the smooth sliding of the yarn bobbin between the limiting platform and the clamping post after it is squeezed, achieving effective limiting and ensuring the stability of the lifting process. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the overall structure of the discharge assembly of this utility model;
[0023] Figure 3 This is a schematic diagram of the overall connection structure of the connecting plate of this utility model;
[0024] Figure 4 This is a schematic cross-sectional view of the overall structure of the discharge assembly of this utility model;
[0025] Figure 5 This is a schematic diagram of the overall structure of the feeding assembly of this utility model.
[0026] In the diagram: 1. Mounting frame; 2. Feeding platform; 3. Mounting plate; 4. Discharge assembly; 41. Servo motor; 42. Rotating rod; 43. Servo plate; 44. Connecting cylinder; 45. Fixing plate; 46. Connecting plate; 47. Fixing sleeve; 48. Spring; 49. Clamping post; 410. Limiting platform; 5. Pushing assembly; 51. Mounting platform; 52. Hydraulic rod; 53. Push plate; 54. Sliding column; 55. Limiting plate. Detailed Implementation
[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example
[0028] Please combine Figure 1-5 This embodiment of a yarn bobbin lifting device for a yarn bobbin changing textile system includes a mounting frame 1, a feeding platform 2 fixedly connected to the right end of the mounting frame 1, a mounting plate 3 fixedly connected to the front of the mounting frame 1, a discharge assembly 4 installed inside the mounting frame 1, and a pushing assembly 5 installed inside the discharge assembly 4.
[0029] The feeding assembly 4 includes a servo motor 41. A rotating rod 42 is fixedly connected to the output end of the servo motor 41. A serpentine plate 43 is fixedly connected to the surface of the rotating rod 42. A connecting cylinder 44 is fixedly connected to one end of the serpentine plate 43 near the servo motor 41. A fixing plate 45 is fixedly connected to one end of the connecting cylinder 44 near the servo motor 41. A connecting plate 46 is fixedly connected to the rear end of the fixing plate 45. A fixing sleeve 47 is fixedly connected to the bottom of the connecting plate 46. A spring 48 is fixedly connected to the bottom of the inner wall of the fixing sleeve 47. A locking post 49 is fixedly connected to the top of the spring 48. A limiting platform 410 is fixedly connected to the surface of the connecting cylinder 44. The yarn tube is pushed and moves towards the connecting cylinder 44. When the yarn tube separates from the surface of the feeding table 2, it squeezes the locking post 49. At the same time, the locking post 49 squeezes the servo motor 48, and the yarn tube slides down between the limiting platform 410 and the locking post 49. At the same time, the locking post 49 resets under the action of the spring 48, limiting the yarn tube.
[0030] The serpentine plate 43 and the fixed plate 45 are concentric.
[0031] The number of fixing sleeves 47 is set to three, and the three fixing sleeves 47 are evenly distributed on the surface symmetrically with respect to the bottom center of the connecting plate 46.
[0032] The top of the locking post 49 extends through the top of the connecting plate 46.
[0033] The pushing assembly 5 includes a mounting platform 51, inside which a hydraulic rod 52 is installed. The output end of the hydraulic rod 52 is fixedly connected to a push plate 53, and the rear end of the push plate 53 is fixedly connected to a sliding column 54. The rear end of the sliding column 54 is fixedly connected to a limit plate 55. When the servo motor 41 is started, the servo motor 41 drives the connecting cylinder 44 to rotate, transporting the yarn bobbin to the same plane as the top of the mounting frame 1. When the hydraulic rod 52 is started, the output end of the hydraulic rod 52 pushes the push plate 53, and the push plate 53 moves toward the surface of the yarn bobbin until the yarn bobbin is pushed to the top of the limit platform 410 and then slides down from inside the overall discharge assembly 4, thus completing the lifting of the entire yarn bobbin.
[0034] The output end of the hydraulic rod 52 passes through the connecting plate 46.
[0035] The sliding column 54 passes through the connecting plate 46. There are two sliding columns 54, which are symmetrically and evenly distributed on the surface with respect to the bottom center of the push plate 53.
[0036] The implementation principle of a yarn bobbin lifting device for a yarn bobbin changing textile system in this application embodiment is as follows: when lifting the yarn bobbin, the yarn bobbin is first placed on the top of the feeding platform 2, the servo motor 41 is started, the output end of the servo motor 41 rotates and drives the rotating rod 42 to rotate, the rotating rod 42 rotates and drives the connecting cylinder 44 to rotate, so that the connecting plate 46 fixed on the surface of the connecting cylinder 44 and the surface of the feeding platform 2 are on the same plane.
[0037] Push the yarn tube, and the yarn tube moves toward the connecting cylinder 44. When the yarn tube separates from the surface of the feeding table 2, it squeezes the clamping post 49. At the same time, the clamping post 49 squeezes 48, and the yarn tube slides down between the limiting table 410 and the clamping post 49. At the same time, the clamping post 49 is reset under the action of the spring 48, and the yarn tube is limited.
[0038] Meanwhile, after the yarn bobbin is fed, the servo motor 41 is started. The servo motor 41 drives the connecting cylinder 44 to rotate, transporting the yarn bobbin to the same plane as the top of the mounting frame 1. The hydraulic rod 52 is started, and the output end of the hydraulic rod 52 pushes the push plate 53. The push plate 53 moves towards the surface of the yarn bobbin until it is pushed to the top of the limiting platform 410 and then slides down from inside the overall discharge assembly 4. At this time, the overall yarn bobbin lifting work is completed, and the yarn bobbin is transported from the top of the feeding platform 2 to the top of the mounting frame 1.
[0039] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A spool lifting device for a downfeed tube changing textile system, characterized by: Including the mounting frame (1), the right end of the mounting frame (1) is fixedly connected with the feeding table (2), the front surface of the mounting frame (1) is fixedly connected with the mounting plate (3), the inside of the mounting frame (1) is installed with the discharge assembly (4), the inside of the discharge assembly (4) is installed with the pusher assembly (5); The discharge assembly (4) includes a servo motor (41), the output end of the servo motor (41) is fixedly connected with a rotating rod (42), the surface of the rotating rod (42) is fixedly connected with a serpentine plate (43), one end of the serpentine plate (43) close to the servo motor (41) is fixedly connected with a connecting barrel (44), one end of the connecting barrel (44) close to the servo motor (41) is fixedly connected with a fixed plate (45), the rear end of the fixed plate (45) is fixedly connected with a connecting plate (46), the bottom of the connecting plate (46) is fixedly connected with a fixed sleeve (47), the inner wall bottom of the fixed sleeve (47) is fixedly connected with a spring (48), the top of the spring (48) is fixedly connected with a clamping column (49), the surface of the connecting barrel (44) is fixedly connected with a limiting table (410).
2. A spool lifting device for a yarn change spinning system according to claim 1, wherein: The serpentine plate (43) is concentric with the fixed plate (45).
3. A spool lifting device for a yarn change spinning system according to claim 1, wherein: The number of the fixed sleeve (47) is three, and the three fixed sleeves (47) are evenly distributed on the surface in a central symmetry manner at the bottom of the connecting plate (46).
4. A spool lifting device for a yarn change spinning system according to claim 1, wherein: The top of the clamping column (49) penetrates the top of the connecting plate (46).
5. A spool lifting device for a yarn change spinning system according to claim 1, wherein: The pusher assembly (5) includes a mounting table (51), the inside of the mounting table (51) is installed with a hydraulic rod (52), the output end of the hydraulic rod (52) is fixedly connected with a push plate (53), the rear end of the push plate (53) is fixedly connected with a sliding column (54), the rear end of the sliding column (54) is fixedly connected with a limiting plate (55).
6. A spool lifting device for a yarn change spinning system according to claim 5, wherein: The output end of the hydraulic rod (52) penetrates the connecting plate (46).
7. A spool lifting device for a yarn change spinning system according to claim 5, wherein: The sliding column (54) penetrates the connecting plate (46), the number of the sliding column (54) is two, and the two sliding columns (54) are evenly distributed on the surface in a central symmetry manner at the bottom of the push plate (53).