Round head buttonholing machine with centering structure
By designing a centering structure, the round-head buttonhole machine uses components such as a strong magnetic frame and a centering plate to solve the problem of uneven buttonholes caused by garment position deviation, thus achieving neat buttonhole positions and improving garment quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QIANSHAN DAYUAN GARMENT CO LTD
- Filing Date
- 2025-03-11
- Publication Date
- 2026-04-10
AI Technical Summary
When using a round-head buttonhole machine to buttonhole garments such as coats that require multiple buttonholes, the garment's position is prone to shift, resulting in uneven buttonholes and affecting the quality of the finished product.
Design a round-head buttonhole machine with a centering structure. It uses an upper and lower strong magnetic suction frame to clamp the fabric, and ensures that the buttonhole position is neat through the cooperation of a movable table, a centering plate and a pressure plate. The spacing of the centering plate is adjusted by a bidirectional threaded rod and a motor to accommodate fabrics of different sizes.
It enables stable clamping and movement of the fabric, ensures neat buttonhole positions, and improves the quality of garment production.
Smart Images
Figure CN224106056U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of round buttonhole machine, especially relates to a round buttonhole machine with centering structure. BACKGROUND
[0002] Round buttonhole machine is a kind of industrial sewing machine specially used for sewing thick material clothing buttonhole, so-called "round head" is the front end of buttonhole sewing round, its characteristics are that buttonhole shape is beautiful, and stitch is uniform and solid.Lockhole machine is a kind of very important equipment in clothing machinery, and round buttonhole machine is more commonly used in lockhole machine in China, and lockhole machine is mainly used for processing buttonhole in various clothing, and it is divided into flat head lockhole machine and round head lockhole machine, and it is divided into two kinds of tailing and not tailing
[0003] When round buttonhole machine is used to buttonhole operation on overcoat and other clothing needing multiple buttonholes, the position of overcoat needs to be moved and the next buttonhole operation is carried out after each buttonhole operation, and the position of overcoat is prone to deviation when moving, which leads to uneven overcoat buttonhole and affects overcoat quality, so a round buttonhole machine with centering structure is needed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of round buttonhole machine with centering structure, with the advantages that cloth is clamped to facilitate stable movement, to solve the above background technical problems.
[0005] The utility model solves the above technical problems by the following technical scheme: a kind of round buttonhole machine with centering structure, it includes operation platform and cloth body: the top of the operation platform is equipped with buttonhole device, the bottom of the buttonhole device is equipped with the movable table of cooperation use, the movable table is active in the top of operation platform, the upper and lower ends of the cloth body are respectively equipped with upper strong magnetic attraction frame and lower strong magnetic attraction frame, the upper strong magnetic attraction frame and lower strong magnetic attraction frame clamp and lock cloth body, the lower strong magnetic attraction frame is placed in the top of movable table, the top of movable table is slidably connected with two centering plates, the lower strong magnetic attraction frame is clamped between two centering plates, the front end of the top of movable table is slidably connected with pressing plate, and the pressing plate locks the upper strong magnetic attraction frame on the top of movable table.
[0006] Preferably, the front side of the top of movable table is fixedly connected with L-shaped plate, the pressing plate slides on the inner cavity of L-shaped plate, the top of the inner cavity of L-shaped plate is fixedly connected with air cylinder, and the output end of air cylinder is fixedly connected to the top of pressing plate.
[0007] Preferably, the left and right sides of the top of pressing plate are fixedly connected with guide rod, and the L-shaped plate slides on the surface of guide rod.
[0008] Preferably, the left and right ends of the bottom of the two centering plates are respectively fixedly connected with sliding blocks and threaded sleeves, and the left and right ends of the top of the movable table are respectively provided with sliding grooves and movable cavities for the sliding blocks and threaded sleeves to slide.
[0009] Preferably, the inner cavity of the movable cavity is rotationally connected with a bidirectional threaded rod, the two threaded sleeves are threadedly connected to the surface of the bidirectional threaded rod, the rear side of the inner cavity of the movable cavity is provided with a motor, and the output shaft of the motor is fixedly connected with the bidirectional threaded rod.
[0010] The utility model discloses a beneficial effect is:
[0011] 1, the utility model discloses a upper strong magnetic attraction frame and lower strong magnetic attraction frame are clamped to cloth, then place lower strong magnetic attraction frame between two centering plates, and move down the pressing plate and lock upper strong magnetic attraction frame and lower strong magnetic attraction frame in the top of movable table, then through movable table drive cloth and move to make the lock eye device to the lock eye operation of cloth, then push lower strong magnetic attraction frame and make it equidistant translation between two centering plates, ensure that the lock eye position is neat;
[0012] 2, the utility model discloses the setting of bidirectional threaded rod makes two centering plates can be centered and slide to ensure that the lock eye device can be locked to the lock eye operation of cloth, can also be clamped to guide the upper strong magnetic attraction frame and lower strong magnetic attraction frame of different sizes simultaneously;
[0013] 3, the utility model discloses the setting of guide rod, when the pressing plate is slid in the inner cavity of L-shaped plate by cylinder, L-shaped plate will slide on the surface of guide rod to improve the stability of pressing plate sliding. BRIEF DESCRIPTION OF DRAWINGS
[0014] The above and / or other aspects of the utility model will become more apparent and more readily appreciated, as the same will be made in part apparent from the following detailed description, considered in connection with the accompanying drawings in which:
[0015] Fig. 1 It is the processing three-dimensional view of an embodiment of the utility model;
[0016] Fig. 2 It is the local three-dimensional split view of an embodiment of the utility model.
[0017] In the drawings, the component list represented by each sign is as follows:
[0018] 1, operation platform, 2, lock eye device, 3, movable table, 4, cloth body, 5, upper strong magnetic attraction frame, 6, lower strong magnetic attraction frame, 7, centering plate, 8, pressing plate, 9, L-shaped plate, 10, cylinder, 11, guide rod, 12, sliding block, 13, sliding groove, 14, threaded sleeve, 15, movable cavity, 16, bidirectional threaded rod, 17, motor. Detailed Implementation
[0019] In the following description, embodiments of the round-headed buttonhole machine with a centering structure of the present invention will be described with reference to the accompanying drawings.
[0020] Figs. 1-2 This invention illustrates an embodiment of a round-headed buttonhole machine with a centering structure, comprising an operating table 1 and a fabric body 4. A buttonhole device 2 is mounted on the top of the operating table 1, and a movable platform 3 is provided at the bottom of the buttonhole device 2 for cooperation. The movable platform 3 moves on the top of the operating table 1. An upper strong magnetic frame 5 and a lower strong magnetic frame 6 are respectively provided at the upper and lower ends of the fabric body 4. The upper and lower strong magnetic frames 5 and 6 clamp and lock the fabric body 4, while the lower strong magnetic frame 6 rests on the movable platform 3. At the top of the movable platform 3, two centering plates 7 are slidably connected. A lower strong magnetic frame 6 is clamped between the two centering plates 7. A pressure plate 8 is slidably connected to the front end of the top of the movable platform 3, locking the upper strong magnetic frame 5 to the top of the movable platform 3. An L-shaped plate 9 is fixedly connected to the front side of the top of the movable platform 3. The pressure plate 8 slides up and down in the inner cavity of the L-shaped plate 9. A cylinder 10 is fixedly connected to the top of the inner cavity of the L-shaped plate 9, and the output end of the cylinder 10 is fixedly connected to the top of the pressure plate 8. The left and right sides of the top of the pressure plate 8 are... Guide rods 11 are fixedly connected to both sides. The L-shaped plate 9 slides on the surface of the guide rods 11. Through the setting of the guide rods 11, when the cylinder 10 drives the pressure plate 8 to slide in the inner cavity of the L-shaped plate 9, the L-shaped plate 9 will slide on the surface of the guide rods 11, thereby improving the stability of the sliding of the pressure plate 8. The left and right ends of the bottom of the two centering plates 7 are respectively fixedly connected to sliders 12 and threaded sleeves 14. The left and right ends of the top of the movable table 3 are respectively provided with grooves 13 for the sliders 12 and threaded sleeves 14 to slide and the movable cavity 1. 5. The inner cavity of the movable cavity 15 is rotatably connected to a bidirectional threaded rod 16. Two threaded sleeves 14 are threadedly connected to the surface of the bidirectional threaded rod 16. Through the setting of the bidirectional threaded rod 16, the two centering plates 7 can slide in the center, thereby ensuring that the keyhole device 2 can perform keyhole operation on the fabric. At the same time, it can clamp and guide the upper strong magnetic frame 5 and the lower strong magnetic frame 6 of different sizes. A motor 17 is installed on the rear side of the inner cavity of the movable cavity 15. The output shaft of the motor 17 is fixedly connected to the bidirectional threaded rod 16.
[0021] Working principle: the utility model for use, the user through the upper strong magnetic attraction frame 5 and lower strong magnetic attraction frame 6 are clamped to cloth, then lower strong magnetic attraction frame 6 is placed between two centering plate 7, and moves downwards in the inner chamber of L-shaped plate 9 through the cylinder 10 drive pressure plate 8, press and lock upper strong magnetic attraction frame 5, then through movable platform 3 drive cloth moves and makes lock eye device 2 lock eye operation to cloth, after lock eye operation ends, first release the lock of upper strong magnetic attraction frame 5, then push lower strong magnetic attraction frame 6 to right side, make upper strong magnetic attraction frame 5 and lower strong magnetic attraction frame 6 equidistant translation between two centering plate 7, to ensure that lock eye position is neat, for the different size of lock eye, can select different size upper strong magnetic attraction frame 5 and lower strong magnetic attraction frame 6, then according to the actual size of upper strong magnetic attraction frame 5 and lower strong magnetic attraction frame 6, make motor 17 drive bidirectional screw rod 16 rotate in the inner chamber of movable cavity 15, to drive screw sleeve 14 and sliding block 12 slide in the inner chamber of movable cavity 15 and sliding slot 13 respectively, then drive two centering plate 7 slide towards or away, adjust the distance between two centering plate 7, adapt to different size upper strong magnetic attraction frame 5 and lower strong magnetic attraction frame 6.
[0022] In conclusion: the circular head lock eye machine with centering structure, through upper strong magnetic attraction frame 5 and lower strong magnetic attraction frame 6 are clamped to cloth, then lower strong magnetic attraction frame 6 is placed between two centering plate 7, and lower pressure plate 8 is moved to lock upper strong magnetic attraction frame 5 and lower strong magnetic attraction frame 6 on the top of movable platform 3, then through movable platform 3 drive cloth moves and makes lock eye device 2 lock eye operation to cloth, then push lower strong magnetic attraction frame 6 to make it equidistant translation between two centering plate 7, ensure that lock eye position is neat.
Claims
1. A buttonholing machine with a centering structure, characterized in that, The utility model provides a cloth processing device, including operation platform (1) and cloth body (4), the top of operation platform (1) is equipped with lock eye device (2), the bottom of lock eye device (2) is equipped with the movable platform (3) of cooperation use, the movable platform (3) is active in the top of operation platform (1), the upper and lower ends of cloth body (4) are equipped with upper strong magnetic attraction frame (5) and lower strong magnetic attraction frame (6) respectively, upper strong magnetic attraction frame (5) and lower strong magnetic attraction frame (6) are clamped and locked to cloth body (4), lower strong magnetic attraction frame (6) is placed in the top of movable platform (3), the top of movable platform (3) is slidably connected with two centering plates (7), lower strong magnetic attraction frame (6) is clamped between two centering plates (7), the front end of the top of movable platform (3) is slidably connected with pressing plate (8) up and down, and pressing plate (8) locks upper strong magnetic attraction frame (5) on the top of movable platform (3).
2. A buttonholing machine with a centering structure according to claim 1, characterized in that, The front side of the top of movable platform (3) is fixedly connected with L-shaped plate (9), and pressing plate (8) slides up and down in the inner cavity of L-shaped plate (9), the top of the inner cavity of L-shaped plate (9) is fixedly connected with air cylinder (10), and the output end of air cylinder (10) is fixedly connected to the top of pressing plate (8).
3. A buttonholing machine with a centering structure according to claim 2, characterized in that, The left and right sides of the top of pressing plate (8) are fixedly connected with guide rods (11), and L-shaped plate (9) slides on the surface of guide rod (11).
4. A buttonholing machine with a centering structure according to claim 3, characterized in that, The left and right ends of the bottom of two centering plates (7) are fixedly connected with sliding blocks (12) and threaded sleeves (14) respectively, and the left and right ends of the top of movable platform (3) are respectively provided with sliding grooves (13) and movable cavities (15) for sliding of sliding blocks (12) and threaded sleeves (14).
5. A buttonholing machine with a centering structure according to claim 4, characterized in that, The inner cavity of movable cavity (15) is rotatably connected with a bidirectional threaded rod (16), and the surfaces of two threaded sleeves (14) are threadedly connected with the bidirectional threaded rod (16), the rear side of the inner cavity of movable cavity (15) is provided with a motor (17), and the output shaft of motor (17) is fixedly connected with the bidirectional threaded rod (16).