Automatic base line making device
By designing a baseline automatic device including processing table, fixed seat, mobile block, cylinder, motor and hydraulic drive, the existing baseline equipment is solved, and efficient automated operation is achieved.
Patent Information
- Application Number
- CN202421740164.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing bottom line equipment requires manual operation during use, which is low in efficiency, and lacks the functions of automatically removing the shuttle shell, automatically winding and automatically replacing the shuttle shell, resulting in slow processing efficiency.
A baseline automatic device is designed, including a processing table, a fixed seat, a moving block, a cylinder, a motor and a hydraulic drive. The jaws are controlled by the hydraulic drive to clamp the shuttle shell, and the cylinder and motor drive systems realize automatic limiting, winding and replacement of the shuttle shell.
It realizes automated operations that lay the bottom line, improves processing efficiency, reduces the demand for manual operations, and improves overall production efficiency.
Smart Images

Figure CN222886786U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bottom thread sewing machines, and more specifically, to an automatic bottom thread sewing device. Background Art
[0002] A bottom thread sewing machine is a mechanical device used on fabrics, which has the advantages of convenient winding, simple operation, and easy maintenance, so it has been widely used in the sewing industry.
[0003] However, most of the current bottom thread sewing machines still require manual operation during use, and most of them are semi-automatically winding the thread, resulting in low efficiency. Moreover, the entire winding process does not have the effects of automatically removing the bobbin case, automatically winding the thread, and automatically replacing the bobbin case. Therefore, there is still a defect of slow processing efficiency in the current bottom thread sewing process, and an automatic bottom thread sewing device is needed to solve this problem. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an automatic bottom thread sewing device to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic bottom thread sewing device, including a processing table located at the bottom of the entire device. A fixed seat is fixedly installed on the processing table, and a moving block is slidably installed on the fixed seat. A first air cylinder is installed on the moving block, and the first air cylinder is installed at the output end of a first cylinder. The first cylinder is installed on the fixed seat through a connecting plate. A first motor is installed on the moving block, a first main shaft is installed at the output end of the first motor, a rotating member is installed on the first main shaft, a limiting component and a clamping jaw are respectively installed on the rotating member. A bobbin case disk is installed on the side of the processing table, a bobbin case positioning member is installed on the processing table, and a positioning wheel is installed on the bobbin case positioning member.
[0006] As a preferred technical solution of the utility model, a rotating disk is installed on the limiting component, a connecting rod is rotatably connected to the rotating disk, both sides of the connecting rod are provided with fixing blocks and penetrate through the fixing blocks, and a spring is installed between the connecting rods between the fixing blocks.
[0007] As a preferred technical solution of the utility model, a second air cylinder is fixedly installed on the positioning wheel, and the second air cylinder is installed at the output end of a second cylinder. The second cylinder is fixedly installed on the processing table.
[0008] As a preferred technical solution of the utility model, a second main shaft is fixedly installed on one side of the bobbin case positioning member, the second main shaft is fixedly installed at the output end of a third motor, and the third motor is installed inside the processing table.
[0009] As a preferred technical solution of the present utility model, a bobbin column is fixedly installed on the front of the processing table, a bobbin is installed on the bobbin column, and a guiding wheel is provided on one side of the bobbin.
[0010] As a preferred technical solution of the present utility model, a storage groove is installed on the bobbin case disc, a bobbin case is installed in the storage groove, the bobbin case disc is fixedly connected to a rotating rod, and the rotating rod is installed at the output end of a second motor.
[0011] As a preferred technical solution of the present utility model, the clamping jaw is installed on a hydraulic driver, the hydraulic driver is installed on a rotating member, and the diameter of the clamping jaw is larger than the diameter of the bobbin case.
[0012] Compared with the prior art, the present utility model has the following beneficial effects:
[0013] (1) The present utility model is an automatic bottom thread device. The bottom thread set in this device controls the clamping of the bobbin case by the clamping jaw through a hydraulic driver, and drives a second air cylinder to control a second air rod to adjust a positioning wheel to limit the bobbin case on a bobbin case positioning member. The rotation of a third motor realizes the winding of the thread. After the winding is completed, the hydraulic driver is controlled by rotating the rotating member to make the clamping jaw grip the wound bobbin case again and place it on the bobbin case disc, and then a new bobbin case is taken off by the clamping jaw again to repeat the operation, ensuring the high efficiency of the processing of the whole device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0015] Figure 1 is a schematic structural diagram of an automatic bottom thread device according to an embodiment of the present utility model;
[0016] Figure 2 is a schematic structural diagram of a limit component of an automatic bottom thread device according to an embodiment of the present utility model;
[0017] Figure 3 is a schematic structural diagram of a bobbin case disc of an automatic bottom thread device according to an embodiment of the present utility model.
[0018] Reference numerals:
[0019] 1. Processing table; 2. Fixed seat; 3. Moving block; 4. First cylinder; 5. First air rod; 6. First motor; 7. First main shaft; 8. Rotating part; 9. Hydraulic driver; 10. Claw; 11. Limiting component; 12. Bobbin column; 13. Bobbin; 14. Guide wheel; 15. Bobbin case positioning part; 16. Second cylinder; 17. Second air rod; 18. Positioning wheel; 19. Bobbin case disc; 20. Rotating disc; 21. Connecting rod; 22. Spring; 23. Fixed block; 24. Second motor; 25. Rotating rod; 26. Placing groove; 27. Bobbin case; 28. Third motor; 29. Second main shaft. Detailed implementation mode
[0020] Next, in combination with the accompanying drawings and specific implementation modes, the utility model will be further described:
[0021] Embodiment 1
[0022] Please refer to Figure 1 To illustrate Embodiment 1, it includes a processing table 1, which is located at the bottom of the entire device. A fixed seat 2 is fixedly installed on the processing table 1. A moving block 3 is slidably installed on the fixed seat 2. A first air rod 5 is installed on the moving block 3. The first air rod 5 is installed at the output end of a first cylinder 4. The first cylinder 4 is installed on the fixed seat 2 through a connecting plate. A first motor 6 is installed on the moving block 3. The output end of the first motor 6 is installed with a first main shaft 7. A rotating part 8 is installed on the first main shaft 7. A limiting component 11 and a claw 10 are respectively installed on the rotating part 8. A bobbin case disc 19 is installed on the side end of the processing table 1. A bobbin case positioning part 15 is installed on the processing table 1. A positioning wheel 18 is installed on the bobbin case positioning part 15. A bobbin column 12 is fixedly installed on the front of the processing table 1. A bobbin 13 is installed on the bobbin column 12. A guide wheel 14 is provided on one side of the bobbin 13. A placing groove 26 is installed on the bobbin case disc 19. A bobbin case 27 is installed in the placing groove 26. The bobbin case disc 19 is fixedly connected to a rotating rod 25. The rotating rod 25 is installed at the output end of a second motor 24. The claw 10 is installed on a hydraulic driver 9. The hydraulic driver 9 is installed on the rotating part 8. The diameter of the claw 10 is larger than the diameter of the bobbin case 27;
[0023] In this implementation mode, the first cylinder 4 is set to control the first air rod 5 to adjust the position of the moving block 3, so as to realize the position movement of the limiting component 11 and the claw 10 on the hydraulic driver 9.
[0024] Embodiment 2
[0025] Please refer to Figures 1 to 3Description of Embodiment 2. This embodiment further describes Embodiment 1. It includes that a rotating disk 20 is installed on the limiting component 11. A connecting rod 21 is rotatably connected to the rotating disk 20. Fixed blocks 23 are provided on both sides of the connecting rod 21 and the connecting rod 21 passes through them. A spring 22 is installed between the connecting rods 21 between the fixed blocks 23. A second air rod 17 is fixedly installed on the positioning wheel 18. The second air rod 17 is installed at the output end of the second cylinder 16. The second cylinder 16 is fixedly installed on the processing table 1. One side of the bobbin positioning member 15 is fixedly installed with a second main shaft 29. The second main shaft 29 is fixedly installed at the output end of the third motor 28. The third motor 28 is installed in the processing table 1;
[0026] In this embodiment, the provided bobbin positioning member 15 controls the second air rod 17 through the second cylinder 16 to adjust the position of the positioning wheel 18 for limiting. Then, it returns to the original position by reversing the first motor 6. By aligning the limiting component 11 with the bobbin on the bobbin positioning member 15, the rotating disk 20 is made to fit the bobbin 27. By driving the rotation of the third motor 28, the bobbin positioning member 15 on the second main shaft 29 rotates, realizing the winding of the thread.
[0027] In specific applications, the bottom thread provided by this device controls the first air rod 5 through the first cylinder 4 on the fixed seat 2 to adjust the position of the moving block 3, realizing the position movement of the limiting component 11 and the clamping jaws 10 on the hydraulic driver 9. The hydraulic driver 9 controls the clamping jaws 10 to clamp the bobbin 27. Then, the first motor 6 drives the rotating member 8 on the first main shaft 7 to rotate, aligning the bobbin 27 on the clamping jaws 10 with the bobbin positioning member 15. Driving the movement of the clamping jaws 10 makes the bobbin 27 inserted onto the bobbin positioning member 15. By driving the second cylinder 16 to control the second air rod 17 to adjust the position of the positioning wheel 18, it is convenient to limit the bobbin 27 on the bobbin positioning member 15. Then, it returns to the original position by reversing the first motor 6. By aligning the limiting component 11 with the bobbin on the bobbin positioning member 15, the rotating disk 20 is made to fit the bobbin 27. By driving the rotation of the third motor 28, the bobbin positioning member 15 on the second main shaft 29 rotates, realizing the winding of the thread. After the winding is completed, by rotating the rotating member 8, the hydraulic driver 9 controls the clamping jaws 10 to grasp the wound bobbin 27 again and place it on the bobbin disk 19. At the same time, the second motor 24 is driven to rotate, driving the rotation of the bobbin disk 19 on the rotating rod 25, and a new bobbin 27 is taken again for repeated operation. The whole process adopts automated operation, greatly improving the processing efficiency.
[0028] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "top", "bottom", "one side", "the other side", "front", "rear", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; in addition, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0029] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. An automatic bottom line device, characterized in that: The invention comprises a processing table (1), wherein the processing table (1) is located at the bottom end of the entire device, a fixed seat (2) is fixedly mounted on the processing table (1), a moving block (3) is slidably mounted on the fixed seat (2), a first gas rod (5) is mounted on the moving block (3), the first gas rod (5) is mounted with the output end of a first cylinder (4), the first cylinder (4) is mounted on the fixed seat (2) through a connecting plate, a first motor (6) is mounted on the moving block (3), a first spindle (7) is mounted on the output end of the first motor (6), a rotating member (8) is mounted on the first spindle (7), a limiting assembly (11) and a clamping claw (10) are respectively mounted on the rotating member (8), a bobbin case disk (19) is mounted on the side end of the processing table (1), a bobbin case positioning member (15) is mounted on the processing table (1), and a positioning wheel (18) is mounted on the bobbin case positioning member (15).
2. The automatic bottom line device according to claim 1, characterized in that: A rotating disk (20) is installed on the limiting assembly (11), and a connecting rod (21) is rotatably connected to the rotating disk (20). Fixed blocks (23) are provided on both sides of the connecting rod (21) and penetrate through the connecting rod (21), and a spring (22) is installed between the connecting rod (21) between the fixed blocks (23).
3. The automatic bottom threading device according to claim 1, characterized in that: A second gas rod (17) is fixedly mounted on the positioning wheel (18), the second gas rod (17) is mounted on the output end of a second gas cylinder (16), and the second gas cylinder (16) is fixedly mounted on the processing table (1).
4. The automatic bottom threading device according to claim 1, characterized in that: A second main shaft (29) is fixedly mounted on one side of the bobbin case positioning member (15); the second main shaft (29) is fixedly mounted on the output end of a third motor (28); and the third motor (28) is mounted in the processing table (1).
5. The automatic bottom threading device according to claim 1, characterized in that: A bobbin column (12) is fixedly mounted on the front of the processing table (1), a bobbin (13) is mounted on the bobbin column (12), and a guide wheel (14) is provided on one side of the bobbin (13).
6. The automatic bottom threading device according to claim 1, characterized in that: The bobbin case plate (19) is provided with a storage groove (26), a bobbin case (27) is installed in the storage groove (26), the bobbin case plate (19) is fixedly connected to a rotating rod (25), and the rotating rod (25) is installed at the output end of the second motor (24).
7. The automatic bottom threading device according to claim 6, characterized in that: The clamping jaw (10) is mounted on a hydraulic driver (9), and the hydraulic driver (9) is mounted on a rotating member (8). The diameter of the clamping jaw (10) is greater than the diameter of the bobbin case (27).