Button sewing machine for fixing metal button with valve
The sewing machine with a fixed mechanism for multi-part metal buttons addresses the inefficiency of manual alignment by providing precise alignment and reduced manual effort, enabling high-volume production.
Patent Information
- Application Number
- CN202422142656.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The existing nail buckle machines lack limiting devices when sewing metal buckles with petals, resulting in low processing efficiency and unable to meet the needs of large-scale production.
A nail buckle machine for fixing metal buckles with petals is designed, which includes a fixing mechanism and a limiting mechanism. Through the coordination of the fixing rod, support rod, telescopic cylinder and limiting tab, the automatic positioning and fixing of the metal buckle is achieved, ensuring that the sewing needle can accurately align with the fixing hole of the metal buckle.
It improves processing efficiency, reduces the time and effort required for manual operation, and meets the needs of mass production.
Smart Images

Figure CN223103208U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garment machinery and equipment, in particular to a button sewing machine for fixing petal-shaped metal buttons. Background Art
[0002] A button sewing machine is a special automatic sewing machine type, which completes the sewing of regular-shaped buttons and the operations of "sewing and dripping" sewing processes, such as sewing trademarks, labels, and caps. The most commonly used existing button sewing machines are used to sew disc-shaped two-hole or four-hole buttons, and there is no special attachment for sewing petal-shaped metal buttons. However, in the clothing industries such as industry and commerce, railways, and taxation, the application of petal-shaped metal buttons is very common. When the existing button sewing machines perform corresponding sewing, it is necessary for the staff to manually control and align the sewing holes of the petal-shaped metal buttons with the needle tip. There is no corresponding limiting device during the sewing process, which greatly affects the processing efficiency, is time-consuming and laborious, and cannot meet the needs of large-scale mass production. Content of the Utility Model
[0003] The purpose of the utility model is to provide a button sewing machine for fixing petal-shaped metal buttons, which can effectively improve the processing efficiency and meet the needs of large-scale mass production.
[0004] To achieve the above purpose, the utility model provides a button sewing machine for fixing petal-shaped metal buttons, which includes a button sewing machine main body. A button sewing frame is arranged on the button sewing machine main body. A machine head is arranged at the front end of the button sewing frame. A sewing mechanism is arranged at the bottom of the machine head. A fixing mechanism is arranged at the bottom of the button sewing frame. A limiting mechanism is arranged at the outer end of the fixing mechanism. A support seat is arranged at a position on the surface of the button sewing machine main body corresponding to the limiting mechanism.
[0005] Preferably, the fixing mechanism includes a fixing rod, and one end of the fixing rod is arranged inside the side wall of the button sewing frame through a rotating shaft.
[0006] Preferably, a support rod is fixedly arranged at the top of one side of the fixing rod close to the machine head. A telescopic cylinder is fixedly connected to the top of the support rod. The fixed end of the telescopic cylinder is fixedly arranged at the bottom of the button sewing frame.
[0007] Preferably, the limiting mechanism includes a limiting piece. The limiting piece is L-shaped. A through hole is arranged on the short side of the limiting piece. A threaded hole is arranged at the connection position of the outer side surface of the fixing rod and the limiting piece.
[0008] Preferably, the sewing mechanism includes a sewing rod, and a sewing needle is fixedly installed at the bottom of the sewing rod.
[0009] Preferably, a U-shaped through hole is arranged on one side of the long side of the limiting piece. The center of the U-shaped through hole is in the same vertical plane as the sewing needle.
[0010] Preferably, the long side of the limiting piece near the opening side of the U-shaped through hole bends upward, the bending angle is 15°, the length of the bending surface is 5 mm, and the support base is fixedly arranged at the bottom of the long side of the limiting piece.
[0011] Preferably, a control switch is arranged on the outer side of the main body of the button sewing machine, and the control switch includes a shutdown button and a startup button.
[0012] Preferably, a first foot switch and a second foot switch are fixedly arranged at the bottom of the main body of the button sewing machine. The first foot switch is electrically connected to the sewing mechanism, and the second foot switch is electrically connected to the telescopic cylinder.
[0013] Therefore, by adopting the above-mentioned button sewing machine for fixing petaled metal buttons, the utility model can effectively improve the processing efficiency, save time and effort, and meet the requirements of mass production.
[0014] Next, through the drawings and embodiments, the technical solution of the utility model will be further described in detail. Description of the Drawings
[0015] Figure 1 is a schematic structural diagram of an embodiment of a button sewing machine for fixing petaled metal buttons of the utility model;
[0016] Figure 2 is Figure 1 an enlarged view of part A in
[0017] Reference Signs
[0018] 1. Main body of button sewing machine; 2. Button sewing frame; 3. Machine head; 4. Telescopic cylinder; 5. Support rod; 6. First foot switch; 7. Second foot switch; 8. Sewing needle; 9. Fixed rod; 10. Limiting piece; 11. Through hole; 12. U-shaped through hole; 13. Support base; 14. Shutdown button; 15. Startup button. Detailed Embodiments
[0019] The technical solution of the utility model will be further described below through the drawings and embodiments.
[0020] Unless otherwise defined, the technical terms or scientific terms used in this utility model shall have the ordinary meanings understood by those with ordinary skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not denote any order, quantity or importance, but are only used to distinguish different components. Words such as "comprising" or "including" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to indicate relative position relationships, and when the absolute position of the object being described changes, the relative position relationship may also change accordingly.
[0021] Embodiment 1
[0022] As Figure 1-2 shown, the present utility model provides a button nailing machine for fixing a button with a valve, including a button nailing machine main body 1. A button nailing frame 2 is provided on the button nailing machine main body 1. A machine head 3 is provided at the front end of the button nailing frame 2. A sewing mechanism is provided at the bottom of the machine head 3. The sewing mechanism includes a sewing rod, and a sewing needle 8 is fixedly installed at the bottom of the sewing rod. In a garment processing device, the sewing mechanism drives the sewing rod to reciprocate up and down, thereby driving the sewing needle 8 to perform corresponding sewing operations. The specific structure of the sewing mechanism is well-known to those skilled in the relevant art and will not be elaborated here.
[0023] A fixing mechanism is provided at the bottom of the button nailing frame 2. The fixing mechanism includes a fixing rod 9. One end of the fixing rod 9 is arranged inside the side wall of the button nailing frame 2 through a rotating shaft. A support rod 5 is fixedly provided at the top on the side of the fixing rod 9 close to the machine head 3. The connection mode between the support rod 5 and the fixing rod 9 is hinged, which is not shown in the figure. The top of the support rod 5 is fixedly connected to a telescopic cylinder 4. The fixed end of the telescopic cylinder 4 is fixedly arranged at the bottom of the button nailing frame 2. One end of the fixing rod 9 is fixed inside the side wall of the button nailing frame 2 and is limited by a rotating shaft. The other end of the fixing rod 9 is raised and lowered by the action of the telescopic cylinder 4.
[0024] A limiting mechanism is provided at the outer end of the fixing mechanism. A support seat 13 is provided at the position on the surface of the button nailing machine main body 1 corresponding to the limiting mechanism. When the fixing rod 9 descends to the lowest point, it can cooperate with the limiting mechanism and the support seat 13 to fix the fabric, and can prevent the fabric from shifting or moving during the button nailing operation.
[0025] The limiting mechanism includes a limiting piece 10. The whole limiting piece 10 is L-shaped. A through hole 11 is provided on the short side of the limiting piece 10, and a threaded hole is provided at the connection between the outer side surface of the fixed rod 9 and the limiting piece 10. Align the through hole 11 on the limiting piece 10 with the threaded hole and screw in the screw to realize the connection between the limiting piece 10 and the fixed rod 9.
[0026] On one side of the long side of the limiting piece 10, there is a U-shaped through hole 12. The center of the U-shaped through hole 12 is in the same vertical plane as the sewing needle 8. When fixing the metal button with a belt flap, insert the bottom of the metal button into the U-shaped through hole 12 and make the fixing hole of the metal button face upward. Thus, the metal button can be limited by the U-shaped through hole 12, facilitating the sewing needle 8 to smoothly complete the button sewing operation. The support base 13 is fixedly arranged at the bottom of the long side of the limiting piece 10. The fabric is fixed by the extrusion between the descending long side of the limiting piece 10 and the support base 13.
[0027] The opening side of the long side of the limiting piece 10 near the U-shaped through hole 12 is bent upward, with a bending angle of 15° and a bending surface length of 5 mm. By setting the bending surface to limit the bottom of the metal button, when this type of metal button is placed into the U-shaped through hole 12, the needle tip of the sewing needle 8 can coincide with the center of the fixing hole of the metal button when the sewing needle 8 descends, ensuring the processing efficiency, saving time and effort. The staff does not need to spend time aligning the needle tip of the sewing needle 8 with the fixing hole of the metal button. If different types of metal buttons need to be processed, only the corresponding type of limiting piece 10 needs to be replaced.
[0028] A control switch is provided on the outer side surface of the button sewing machine main body 1. The control switch controls the overall power supply of the device. The control switch includes a shutdown button 14 and a start button 15. Pressing the start button 15 can power on the device. The button sewing machine main body 1 is fixedly provided with a first foot switch 6 and a second foot switch 7 at the bottom. The first foot switch 6 is electrically connected to the sewing mechanism. By stepping on the first foot switch 6, the sewing needle 8 can be controlled to perform sewing operations.
[0029] The second foot switch 7 is electrically connected to the telescopic cylinder 4. The second foot switch 7 is provided with two front and rear contacts. Stepping on the front contact, the telescopic cylinder 4 contracts, driving the fixed rod 9 to rise through the support rod 5, and then driving the limiting piece 10 to rise. At this time, the fabric position can be adjusted to facilitate the subsequent sewing of the metal button; on the contrary, stepping on the rear contact, the telescopic cylinder 4 extends, and finally the limiting piece 10 is squeezed against the support base 13. When the limiting piece 10 is squeezed against the support base 13, the telescopic cylinder 4 stops extending and maintains this position. After completing the button sewing operation, step on the front contact to release the fabric from the restriction, and finally press the shutdown button 14.
[0030] It should be noted that the content not elaborated in detail in this utility model is prior art and is well known to those skilled in the art.
[0031] Therefore, by adopting the above-mentioned button sewing machine for fixing the metal button with a valve, the utility model can effectively improve the processing efficiency, save time and effort, and meet the requirements of mass production.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that they can still modify or equivalently replace the technical solutions of the present invention, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present invention.
Claims
1. A button sewing machine for fixing a metal button with a valve, characterized in that: It includes a button sewing machine main body, on which there is a button sewing frame. At the front end of the button sewing frame, there is a machine head. At the bottom end of the machine head, there is a sewing mechanism. At the bottom of the button sewing frame, there is a fixing mechanism. At the outer end of the fixing mechanism, there is a limiting mechanism. At the position corresponding to the limiting mechanism on the surface of the button sewing machine main body, there is a support seat.
2. The button sewing machine for fixing the valve metal button according to claim 1, characterized in that: The fixing mechanism includes a fixing rod, and one end of the fixing rod is arranged inside the side wall of the button sewing frame through a rotating shaft.
3. The buttoning machine for fixing the valve metal button according to claim 2, characterized in that: On the top of the side of the fixing rod close to the machine head, there is a fixed support rod. The top of the support rod is fixedly connected with a telescopic cylinder, and the fixed end of the telescopic cylinder is fixedly arranged at the bottom of the button sewing frame.
4. The buttoning machine for fixing the valved metal button according to claim 3, characterized in that: The limiting mechanism includes a limiting piece. The limiting piece is L-shaped. There is a through hole on the short side of the limiting piece, and there is a threaded hole at the connection position between the outer side surface of the fixing rod and the limiting piece.
5. A button sewing machine for fixing a metal button with a valve, characterized in that: The sewing mechanism includes a sewing rod, and a sewing needle is fixedly installed at the bottom of the sewing rod.
6. The button sewing machine for fixing a valve metal button according to claim 5, characterized in that: On one side of the long side of the limiting piece, there is a U-shaped through hole, and the center of the U-shaped through hole is in the same vertical plane as the sewing needle.
7. A buttoning machine for fixing a metal buckle with a valve according to claim 6, characterized in that: The long side of the limiting piece is bent upward near the opening side of the U-shaped through hole. The bending angle is 15°, and the length of the bending surface is 5 mm. The support seat is fixedly arranged at the bottom of the long side of the limiting piece.
8. A button sewing machine for fixing a metal button with a valve, characterized in that: On the outer side surface of the button sewing machine main body, there is a control switch, and the control switch includes a shutdown button and a startup button.
9. A button sewing machine for fixing a button with a valve, according to claim 3, characterized in that: At the bottom of the button sewing machine main body, there is a first foot switch and a second foot switch fixedly arranged. The first foot switch is electrically connected with the sewing mechanism, and the second foot switch is electrically connected with the telescopic cylinder.