Button sewing structure of button sewing machine
By connecting the motor shaft with the engaging teeth and transmission teeth of the button sewing shaft in the button sewing machine and combining it with a buffer push rod limiter, the problem of unstable cam structure is solved, and the stability and production efficiency of the button sewing machine are improved.
Patent Information
- Application Number
- CN202422949003.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The cam structure of the existing button sewing machine lacks a limiting device, which causes the push rod to be easily deformed, affecting production efficiency and operation smoothness.
The motor shaft and the button shaft are connected by bite teeth and transmission teeth, and the connecting rod is limited by a buffer push rod, which reduces the load of the limit spring and improves stability and service life.
The stable operation of the button sewing machine is achieved, the service life of the components is extended, and the production efficiency is improved.
Smart Images

Figure CN223437943U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of button sewing machine application, specifically belongs to a button sewing machine's button sewing structure. BACKGROUND
[0002] Button sewing machine is a kind of processing equipment widely used in garment processing production, along with the rapid development of society, people's life needs present diversification and individualization, various kinds of wearing clothes sprang up, and button as an indispensable functional accessory on clothes, the design and installation of button to the convenience of user whether to meet the demand, it is particularly important, therefore, how to install button reasonably and completely on the required clothes is particularly important. The conventional button sewing machine also gradually enters the era of automatic production, but in actual production, it is found that the cam structure on the button sewing mechanism is easy to collide during operation, the top rod is easy to deform, the whole cam structure is only constrained and positioned by spring, the maintenance interval period of button sewing machine becomes small, the production efficiency is affected, and the cam structure is not stable in the smoothness of the whole button sewing machine. CONTENT OF THE UTILITY MODEL
[0003] To solve the problems mentioned in the background art, a button sewing structure of a button sewing machine is provided, which comprises a base, a first mounting plate and a second mounting plate are arranged at one end of the base, a motor is arranged on the upper part of the base, the motor is fixed on one side of the first mounting plate and fixedly connected through a fixing rod, a buffer support is arranged between the first mounting plate and the second mounting plate, the buffer support is clamped in the middle empty clamping groove of the first mounting plate and the second mounting plate on both sides, and a button sewing die is further arranged on the lower part between the first mounting plate and the second mounting plate, and the button sewing die penetrates and is clamped in the base.
[0004] Preferably, a motor shaft is arranged on one side of the middle part of the motor, a first engaging tooth and a transmission tooth are arranged on the side away from the motor of the motor shaft, the first engaging tooth and the transmission tooth are in abutting engagement, and the motor shaft penetrates the middle part of the transmission tooth.
[0005] Preferably, a second engaging tooth is arranged on the right side of the transmission tooth, a button sewing shaft is arranged in the second engaging tooth, the button sewing shaft penetrates the first mounting plate and the second connecting plate, the second engaging tooth is in abutting engagement with the transmission tooth, an adjusting hole is further arranged on the second engaging tooth, a screw is arranged in the adjusting hole, and the screw is used to adjust the tightness of the abutting engagement between the second engaging tooth and the transmission tooth.
[0006] Preferably, the left side of the button sewing shaft extends to the right side inside the transmission tooth.
[0007] Preferably, the first mounting plate and the second mounting plate are respectively provided with a gusset plate, the first connecting rod is arranged between the gusset plates, and a circular shaft hole is arranged on the upper portion of the first connecting rod.
[0008] Preferably, the lower end of the first connecting rod is provided with a second connecting rod, the lower portion of the first connecting rod is provided with a through hole, and the upper end of the second connecting rod is fixedly connected with the through hole by using a pin.
[0009] Preferably, the lower end of the second connecting rod is provided with a button mould, the button mould is connected with the second connecting rod by welding, the side of the button mould is provided with a limiting screw, and the limiting screw is provided with a limiting spring at one end.
[0010] Preferably, the outer portion of the button mould is further provided with an outer shell body, the button mould is sleeved in the inner portion of the outer shell body, and the inner portion of the outer shell body is a smooth surface, so that the frictional resistance between the button mould and the outer shell body is reduced to the greatest extent during reciprocating movement of the button mould.
[0011] Preferably, the middle portion of the buffer support is provided with a buffer ejector rod, and the buffer ejector rod is fixedly connected with the buffer support by a nut.
[0012] Preferably, the buffer ejector rod is integrally formed by stamping of a high-strength metal material.
[0013] Compared with the prior art, the button structure of the button sewing machine has the beneficial effects that:
[0014] 1. First, the first engagement tooth, the transmission tooth and the second transmission tooth are arranged on the motor rotating shaft and abut with each other, the adjusting hole for adjusting the tightness is arranged on the second transmission tooth, so that the motor rotating shaft and the button rotating shaft can be more stably connected and rotate more smoothly.
[0015] 2. The buffer ejector rod is arranged between the first mounting plate and the second mounting plate, the buffer ejector rod assists in limiting the first connecting rod during operation, reduces the use load of the limiting spring and prolongs the service life of the parts. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:
[0017] Figure 1 It is a whole display diagram of the button sewing mechanism in the embodiment of the present application.
[0018] Figure 2 It is a whole exploded view of the button sewing mechanism in the embodiment of the present application.
[0019] Figure 3 For Figure 2 The side view of the buckle mechanism.
[0020] Figure 4 The side view of the buckle mechanism.
[0021] Figure 5 The side view of the buckle mechanism.
[0022] Figure 6 The side view of the buckle mechanism.
[0023] Reference signs
[0024] 1 - base; 101 - first mounting plate; 102 - second mounting plate; 103 - buffer support; 1031 - buffer top rod; 104 - pad plate; 105 - buckle rotating shaft; 106 - first connecting rod; 107 - second connecting rod; 108 - buckle mold; 1081 - limiting screw; 1082 - limiting spring; 1083 - buckle end; 109 - outer shell; 2 - motor; 201 - fixed rod; 202 - motor rotating shaft; 203 - first engaging tooth; 204 - transmission tooth; 205 - second engaging tooth; 2051 - adjusting hole DETAILED DESCRIPTION
[0025] The technical solutions of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.
[0026] The components of the embodiments of the utility model generally described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.
[0027] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0028] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0029] It should be noted that the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusions, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0030] As Figures 1-4 shown, a button sewing structure of a button sewing machine, characterized in that: including base 1, one end of base 1 is provided with first mounting plate 101 and second mounting plate 102, the upper part of base 1 is provided with motor 2, motor 2 is fixed on one side of first mounting plate 101 and is fixedly connected through fixing rod 201, buffer support 103 is arranged between first mounting plate 101 and second mounting plate 102, the two sides of buffer support 103 are respectively clamped in the clamping groove in the middle of first mounting plate 101 and second mounting plate 102, the lower part between first mounting plate 101 and second mounting plate 102 is further provided with button sewing die 108, button sewing die 108 penetrates and is clamped in base 1. The middle side of motor 2 is provided with motor shaft 202, the side away from motor of motor shaft 202 is provided with first occlusion tooth 203 and transmission tooth 204, first occlusion tooth 203 and transmission tooth 204 abut and occlude, motor shaft 202 penetrates the middle part of transmission tooth 204. The left side of button sewing shaft 105 extends to the right side inside transmission tooth 204.
[0031] As Figure 2 and Figure 4As shown, the right side of the transmission tooth 204 is provided with a second occlusal tooth 205, the second occlusal tooth 205 is provided with a button shaft 105 inside, the button shaft 105 penetrates the first mounting plate 101 and the second connecting plate 102, the second occlusal tooth abuts the transmission tooth 204, the second occlusal tooth 205 is also provided with an adjusting hole 2051, the adjusting hole 2051 is provided with a screw, which is used to adjust the tightness of the occlusion between the second occlusal tooth 205 and the transmission tooth 204.
[0032] As shown in the figure, Figures 4-5 The first mounting plate 101 and the second mounting plate 102 are provided with a spacer plate 104 on one side respectively, the spacer plate 104 is provided with a first connecting rod 106 between the spacer plate 104, the first connecting rod 106 is provided with a circular shaft hole for passing through on the upper part. The lower end of the first connecting rod 106 is provided with a second connecting rod 107, which is fixedly connected with the upper end of the second connecting rod 107 through the through hole of the lower part of the first connecting rod 106 and the pin. The lower end of the second connecting rod 107 is provided with a button mold 108, which is connected with the button mold 108 by welding, and the side of the button mold 108 is provided with a limiting screw 1081, and the limiting screw 1081 is provided with a limiting spring 1082 on one end.
[0033] As shown in the figure, Figures 4-6 Figures 4-6 The outer part of the button mold 108 is also provided with an outer shell 109, and the button mold 108 is integrally sleeved in the outer shell 109. The inner part of the outer shell 109 is smooth, so that the frictional resistance between the button mold 108 and the outer shell 109 is reduced to the greatest extent during the reciprocating motion of the button mold 108. The buffer support 103 is provided with a buffer top rod 1031 in the middle part, and the buffer top rod 1031 is fixedly connected with the buffer support 103 through a nut. The buffer top rod 1031 is integrally formed by stamping of high-strength metal material.
[0034] Working principle description: in order to adapt to the needs of various types of button production, the motor shaft 202 on the motor 2 and the button shaft 105 are connected through the first meshing tooth 203, the transmission tooth 204 and the second meshing tooth 205, the connection is close through the adjusting hole 2051 on the second meshing tooth 205, the screw inside is rotated to adjust the connection between the second meshing tooth 205 and the transmission tooth 204, the double shaft split connection is adopted, the base of the button mechanism with different processing length is met, the assembly and transportation are convenient during installation, and the use space is optimized. The buffer top rod 1031 is arranged at the front of the lower end of the first connecting rod 106, when the first connecting rod 106 is rotated by the motor shaft 202 and the button shaft 105, the first connecting rod 106 drives the second connecting rod 107, the fixed hole die 108 is driven by the lower end of the second connecting rod 107 to realize button, during the button operation, the first connecting rod 106 reciprocates up and down, when the first connecting rod 106 resets, due to the inertia, the buffer top rod 1031 is buffered, the use load of the limiting spring 1082 is reduced, and the stability of the whole operation of the button mechanism is maintained.
[0035] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitations, the terms 'installation', 'connection', 'connection' should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
Claims
1. A button sewing structure of a button sewing machine, characterized by: The cam is provided with a first mounting plate and a second mounting plate at one end of the base, a motor is provided on the upper part of the base, the motor is fixed to one side of the first mounting plate and is fixedly connected by a fixing rod, a buffer bracket is provided between the first mounting plate and the second mounting plate, the two sides of the buffer bracket are respectively clamped in the vacant card slots in the middle of the first mounting plate and the second mounting plate, and a button mold is also provided at the lower part between the first mounting plate and the second mounting plate, and the button mold is clamped through the base.
2. The button-sewing structure of a button-sewing machine according to claim 1, characterized in that: A motor shaft is provided on one side of the middle of the motor. A first engaging tooth and a transmission tooth are provided on one side of the motor shaft away from the motor. The first engaging tooth abuts and engages with the transmission tooth, and the motor shaft penetrates the middle of the transmission tooth.
3. The button-sewing structure of a button-sewing machine according to claim 2, characterized in that: A second engaging tooth is provided on the right side of the transmission tooth, and a nail button rotating shaft is provided inside the second engaging tooth. The nail button rotating shaft passes through the first mounting plate and the second connecting plate. The second engaging tooth abuts against the transmission tooth. An adjustment hole is also provided on the second engaging tooth, and a screw is provided in the adjustment hole for adjusting the engagement tightness between the second engaging tooth and the transmission tooth.
4. The button-sewing structure of a button-sewing machine according to claim 3, characterized in that: The left side of the button shaft extends to the right side inside the transmission tooth.
5. The button-sewing structure of a button-sewing machine according to claim 1, characterized in that: A pad is provided on one side close to the first mounting plate and the second mounting plate respectively. A first connecting rod is provided between the pads. A circular shaft hole for passing through is provided on the upper portion of the first connecting rod.
6. The button-sewing structure of a button-sewing machine according to claim 5, characterized in that: The lower end of the first connecting rod is provided with a second connecting rod, which is fixedly connected to the upper end of the second connecting rod by a pin through a through hole in the lower part of the first connecting rod.
7. The button-sewing structure of a button-sewing machine according to claim 6, characterized in that: The lower end of the second connecting rod is provided with a button mold, which is connected to the button mold by welding. A limiting screw is provided on the side of the button mold (108), and a limiting spring is provided on one end of the limiting screw.
8. The button-sewing structure of a button-sewing machine according to claim 1, characterized in that: An outer shell is further provided on the outside of the button mould, and the button mould is integrally sleeved inside the outer shell. The inside of the outer shell is smooth, so that the friction resistance between the button mould and the outer shell is reduced to the greatest extent during the up and down reciprocating motion.
9. The button-sewing structure of a button-sewing machine according to claim 1, characterized in that: A buffer push rod is provided in the middle of the buffer bracket, and the buffer push rod is fixedly connected to the buffer bracket by a nut.
10. The button-sewing structure of a button-sewing machine according to claim 9, characterized in that: The buffer push rod is entirely formed by stamping of high-strength metal material.