Button sewing machine

Abstract

The utility model provides a button sewing machine which comprises a machine frame, an upper button vibration disc, a lower button vibration disc, a button sewing seat, an upper material receiving platform, a lower material receiving platform, a cloth supporting plate, a button sewing assembly and a punching assembly, the machine frame is further provided with a punching seat and a first power source, the button sewing seat is arranged between the button sewing seat and the cloth supporting plate, the machine frame is further provided with an ejection piece, and the ejection piece is arranged on the machine frame. The ejection piece drives the button sewing seat to move up and down, the first power source drives the punching seat to move transversely and avoids the path of up-down movement of the button sewing seat, an adjusting piece is further arranged at the bottom of the button sewing seat and used for adjusting the distance between the button sewing seat and the ejection piece, and the first power source transversely drives the punching seat to move, so that the punching seat does not need to move up and down through the ejection piece. And the problem that the punching seat needs to be replaced when the button seat is replaced is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to button installation equipment, in particular to a button sewing machine. BACKGROUND

[0002] The button sewing machine is a kind of equipment that installs button on cloth, and the early button sewing machine is placed by artificial upper button and lower button, then drives the pressure head to be pressed tightly on cloth, and this equipment needs to be preprocessed with cloth hole, and the button sewing speed is slow, and the efficiency is low.

[0003] Before this, the applicant invented a button sewing machine, with the publication number CN215881877U, including rack and moving frame, the left and right sides of rack are provided with upper button feeding vibration disc and lower button feeding vibration disc, the middle of moving frame is provided with button material placing device, the upper button feeding device and lower button feeding device are provided on rack, to solve the problem of low efficiency of artificial feeding, button material placing device includes placing shaft sleeve seat, punching shaft seat and pressure shaft seat, conveying plate is provided between lower button feeding device and pressure shaft seat, and the conveying plate is flush with pressure shaft seat, punching device and button pressing device are further provided on moving frame, to solve the problem of needing to pre-punch the cloth;

[0004] The side of rack is further provided with push cylinder, the output end of push cylinder is provided with push sliding block, the push sliding block can lift punching shaft seat and pressure shaft seat, to lift lower button upward, and simultaneously drive button pressing device to move downward, by moving pressure shaft seat and button pressing device toward the middle at the same time, to ensure the compactness of equipment, reduce the moving stroke of button pressing device, and further increase the button sewing speed.

[0005] The above-mentioned push sliding block is provided with inclined surface, and the upward movement of punching shaft seat and pressure shaft seat is completed through inclined surface, and the moving distance of punching shaft seat and pressure shaft seat is determined by the height of push sliding block;

[0006] In order to improve the utilization rate of equipment, part of button sewing machine needs to adapt to various types of buttons, so the pressure shaft seat needs to be replaced to adapt to different buttons, when the thickness deviation of lower button is large or the button needs to be centrally positioned, the structure of the top of pressure shaft seat and its overall position need to be changed, at this time, the moving distance of pressure shaft seat may change, in order to ensure the stable movement of the button on the conveying plate to the pressure shaft seat, the above-mentioned button sewing machine needs to replace push sliding block and pressure shaft seat at the same time to adapt to different buttons, after replacing pressure shaft seat, the height of punching shaft seat also needs to be adjusted to ensure the punching quality, the replacement cost is high, and many parts need to be disassembled, so the replacement process is troublesome. UTILITY MODEL CONTENTS

[0007] Therefore, the utility model aims at providing a button sewing machine, which has the advantages of low replacement cost and convenient replacement.

[0008] In order to solve the above technical problems, the technical scheme of the utility model is: a button sewing machine, comprising a rack;

[0009] The upper button vibrating disc is arranged on one side of the rack and is used for transporting the upper button;

[0010] The lower button vibrating disc is arranged on the other side of the rack and is used for transporting the lower button;

[0011] The button sewing seat is used for placing the lower button;

[0012] The upper material receiving platform is arranged on the rack and is used for receiving the upper button in the upper button vibrating disc;

[0013] The lower material receiving platform is arranged on the lower side of the upper material receiving platform and is used for receiving the lower button in the lower button vibrating disc and feeding into the button sewing seat;

[0014] The cloth support plate is arranged between the upper material receiving platform and the lower material receiving platform and is used for placing the cloth to be sewn with buttons, and the cloth support plate is provided with a processing area relative to the button sewing seat;

[0015] The button sewing assembly is arranged above the upper material receiving platform and is used for extracting the upper button in the upper material receiving platform and transporting the upper button to the processing area and the lower button;

[0016] The punching assembly is arranged at the side end of the button sewing assembly and is used for punching the cloth on the cloth support plate;

[0017] The rack is further provided with a punching seat and a power source one, the button sewing seat is arranged between the button sewing seat and the cloth support plate, the rack is further provided with an ejector, the ejector drives the button sewing seat to move up and down, the power source one drives the punching seat to move laterally and avoid the path of the up-and-down movement of the button sewing seat, and the bottom of the button sewing seat is further provided with an adjusting piece, and the adjusting piece is used for adjusting the distance between the button sewing seat and the ejector.

[0018] Through the above technical means, the punching seat is driven to move laterally by the power source one, so that the punching seat does not need to move up and down through the ejector, thereby preventing the problem that the punching seat needs to be replaced when the button sewing seat is replaced, the adjusting piece is arranged at the bottom of the button sewing seat, the distance between the button sewing seat and the ejector is adjusted by the adjusting piece, so that the ejecting distance of the button sewing seat is controlled, the ejecting stroke of the ejector does not need to be replaced, the replacement cost is reduced, and the replacement is more convenient.

[0019] Preferably, the rack is further provided with a sleeve ring seat, the sleeve ring seat is provided with a sliding hole, and the button sewing seat is slidably arranged in the sleeve ring seat.

[0020] Through the above technical means, the sliding cooperation between the sliding movement and the button sewing seat increases the movement accuracy of the button sewing seat, thereby increasing the button sewing accuracy.

[0021] Preferably, the button seat comprises a shaft sleeve and a button support head, the shaft sleeve is provided with a mounting hole, the bottom of the button support head is arranged in the mounting hole, and the side end of the mounting hole is further provided with a lock hole, and the inner side wall of the lock hole is provided with a thread.

[0022] Through the above technical means, the position accuracy of the button support head and the shaft sleeve is increased through the mounting hole, the button support head is fixed on the shaft sleeve through the cooperation of the lock hole and the screw, the detachable connection of the button support head is realized, and the replacement cost is further reduced.

[0023] Preferably, the adjusting part comprises a knob base and a fixing shaft, the bottom of the button seat is provided with a threaded hole one, the knob base is screwed into the bottom side of the threaded hole one, and the fixing shaft is used for fixing the position of the knob base.

[0024] Through the cooperation between the knob base and the threaded hole one, the position of the knob base relative to the button base is adjusted, and the adjustment of the ejection distance is realized.

[0025] Preferably, the knob base is provided with a threaded hole two, the fixing shaft is threadedly connected with the threaded hole two, one end of the fixing shaft abuts against the bottom surface of the threaded hole one, and the threaded hole two and the threaded hole one are opposite in screw thread direction.

[0026] Through the cooperation of the fixing shaft and the threaded hole two, and the opposite screw thread directions of the threaded hole one and the threaded hole two, when the fixing shaft abuts against the bottom surface of the threaded hole one, the knob base cannot be rotated upward, so that the position of the knob base is limited.

[0027] Preferably, the bottom of the button seat is further provided with an auxiliary ejection cylinder, the auxiliary ejection cylinder is fixedly arranged on the rack, the output end of the auxiliary ejection cylinder is provided with an adjusting screw, one end of the adjusting screw is threadedly connected with the output end of the auxiliary ejection cylinder, and the other end abuts against the bottom of the adjusting part.

[0028] Through the above technical means, the bottom surface of the knob base is driven by the auxiliary ejection cylinder to drive the adjusting screw, so that the downward movement of the knob base is limited, and the position of the knob base is further limited.

[0029] Preferably, the ejection part comprises a cylinder one and an inclined ejection block arranged at the output end of the cylinder one, and the inclined surface of the inclined ejection block abuts against the adjusting part and drives the button seat to move up and down.

[0030] Through the above technical means, the button seat is driven to move up and down through the inclined ejection block, so as to provide support for the button seat when the button seat is impacted.

[0031] Compared with the prior art, the beneficial effects of the utility model are:

[0032] 1. By setting a power source to drive the punching seat to move, and the ejector to drive the snap fastener to move up and down, the movement of the punching seat and the snap fastener can be controlled separately, reducing the operation steps of the ejector and increasing production efficiency.

[0033] 2. By setting an auxiliary top cylinder, while restricting the downward movement of the knob base, it assists in lifting the nail buckle seat, reducing the friction between the inclined top block and the limiting knob, and preventing excessive wear that could lead to a decrease in ejection accuracy. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0035] Figure 2 This is a partial illustration of an embodiment. Figure 1 ;

[0036] Figure 3 This is a partial illustration of an embodiment. Figure 2 ;

[0037] Figure 4 This is a partial illustration of an embodiment. Figure 3 ;

[0038] Figure 5 for Figure 4 Schematic diagram of the cross section of AA;

[0039] Figure 6 This is a partial cross-sectional view of an embodiment.

[0040] Attached reference numerals: 1. Frame; 11. Upper vibratory feeder; 12. Lower vibratory feeder; 13. Upper receiving platform; 14. Lower receiving platform; 141. Cylinder II; 15. Fabric support plate; 16. Punching seat; 17. Power source I; 18. Collar seat; 181. Sliding hole; 2. Pin buckle seat; 21. Bushing; 211. Mounting hole; 212. Locking hole; 213. Threaded hole I; 22. Pin buckle support 3. Head; 4. Fastener assembly; 5. Press head; 6. Pressing cylinder; 7. Clamping cylinder; 8. Shifting cylinder; 9. Mounting bracket; 10. Punching assembly; 11. Punch; 12. Ejector; 13. Angled ejector block; 14. Clearance groove; 15. Cylinder one; 16. Adjusting component; 17. Knob base; 18. Threaded hole two; 19. Fixed shaft; 20. Auxiliary ejector cylinder; 21. Adjusting screw; 22. Spring. Detailed Implementation

[0041] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, so that the technical solution of this utility model can be more easily understood and mastered.

[0042] A button-sewing machine, such as Figure 1 , Figure 2 , Figure 3 As shown, it includes rack 1;

[0043] The upper buckle vibration plate 11 is arranged on the right side of the frame 1 and used for transporting the upper buckle;

[0044] The lower buckle vibration plate 12 is arranged on the left side of the frame 1 and used for transporting the lower buckle;

[0045] The buckle seat 2 is used for placing the lower buckle;

[0046] The upper receiving platform 13 is arranged on the frame 1 and used for receiving the upper buckle in the upper buckle vibration plate 11;

[0047] The lower receiving platform 14 is arranged below the upper receiving platform 13, the lower receiving platform 14 is provided with a feeding area, the lower buckle vibration plate 12 transports the lower buckle to the feeding area, the lower receiving platform 14 is provided with a second air cylinder 141, the second air cylinder 141 is used for feeding the lower buckle in the feeding area into the buckle seat 2;

[0048] The cloth supporting plate 15 is arranged between the upper receiving platform 13 and the lower receiving platform 14 and used for placing the cloth to be buckled, the cloth supporting plate 15 is provided with a processing area relative to the buckle seat 2;

[0049] The buckle assembly 3 is arranged above the upper receiving platform 13 and used for extracting the upper buckle in the upper receiving platform 13 and transporting the upper buckle to the processing area and the lower buckle to be pressed, the buckle assembly 3 comprises a pressing head 31, a lower pressing cylinder 32, a clamping air cylinder 33 and a translation electric cylinder, the translation electric cylinder drives the pressing head 31 to move laterally, the pressing head 31 is provided with an elastic sleeve and used for grabbing the upper buckle;

[0050] The punching assembly 4 is arranged at the side end of the buckle assembly 3 and used for punching the cloth on the cloth supporting plate 15, the punching assembly 4 comprises a punch 41, the punch 41 and the pressing head 31 are fixed on a mounting frame 35, the translation electric cylinder drives the mounting frame 35 to move and makes the pressing head 31 move back and forth above the upper receiving platform 13 and above the buckle seat 2, when the punch 41 moves to the bottom of the lower pressing cylinder 32, the lower pressing cylinder 32 can drive the punch 41 to punch, when the pressing head 31 moves to the bottom of the lower pressing cylinder 32, the lower pressing cylinder 32 can drive the pressing head 31 to press the upper buckle and the lower buckle, the clamping air cylinder 33 only drives the pressing head 31 to move downward and clamp the upper buckle at the upper receiving platform 13.

[0051] As Figure 2 , Figure 3 , Figure 4As shown, the rack 1 is also provided with a punching seat 16 and a power source 17, the power source 17 includes a cylinder three, the punching seat 16 is arranged between the button sewing seat 2 and the cloth support plate 15, when punching is needed, the punching seat 16 is directly above the button sewing seat 2, the rack 1 is also provided with an ejection part 5, the ejection part 5 drives the button sewing seat 2 to move up and down, when button sewing is needed, the power source 17 drives the punching seat 16 to move transversely and avoid the up and down movement track of the button sewing seat 2, the bottom of the button sewing seat 2 is also provided with an adjusting part 6, the adjusting part 6 is used to adjust the distance between the button sewing seat 2 and the ejection part 5, the punching seat 16 is driven to move transversely by the power source 17, so that the punching seat 16 does not need to move up and down through the ejection part 5, preventing the problem that the punching seat 16 needs to be replaced when the button sewing seat 2 is replaced.

[0052] As shown in Figure 4 , Figure 5 , the rack 1 is also provided with a sleeve ring seat 18, a sliding hole 181 is formed in the sleeve ring seat 18, and the button sewing seat 2 is slidably arranged in the sleeve ring seat 18. Through the sliding cooperation between the button sewing seat 2 and the sleeve ring seat 18, the moving accuracy of the button sewing seat 2 is increased, thereby increasing the button sewing accuracy.

[0053] As shown in Figure 6 , the button sewing seat 2 includes a shaft sleeve 21 and a button sewing support head 22, the shaft sleeve 21 is provided with an installation hole 211, and the button sewing support head 22 is slidably arranged in the installation hole 211. The side end of the installation hole 211 is also provided with a lock hole 212, and a thread is formed in the inner side wall of the lock hole 212. When it is needed to lock the button sewing support head 22, the lock hole 212 is turned into the lock hole 212 to abut against the side end of the button sewing support head 22, thereby achieving the detachable connection of the button sewing support head 22 and further reducing the replacement cost.

[0054] As shown in Figure 6 , the adjusting part 6 includes a knob base 61 and a fixed shaft 62, the bottom of the button sewing seat 2 is provided with a threaded hole one 213, the knob base 61 is screwed into the bottom side of the threaded hole one 213, when it is needed to increase the upward moving distance of the button sewing support head 22, the knob base 61 is rotated downward, so that the knob base 61 is away from the button sewing seat 2, thereby increasing the total length of the button sewing seat 2 and the knob base 61, thereby achieving adjustment. The fixed shaft 62 is used to fix the position of the knob base 61, the knob base 61 is provided with a threaded hole two 611, the fixed shaft 62 is screwed with the threaded hole two 611, and the threaded direction of the threaded hole two 611 is opposite to that of the threaded hole one 213. When it is needed to fix the knob base 61, one end of the fixed shaft 62 is screwed into the threaded hole two to abut against the bottom surface of the threaded hole one 213, at this time, the knob base 61 cannot be rotated upward, thereby limiting the upward movement of the knob base 61.

[0055] As shown in Figure 6As shown, an auxiliary top cylinder 7 is also provided at the bottom of the buckle seat 2. The auxiliary top cylinder 7 is fixedly installed on the frame 1. An adjusting screw 71 is provided at the output end of the auxiliary top cylinder 7. One end of the adjusting screw 71 is threadedly connected to the output end of the auxiliary top cylinder 7, and the other end abuts against the bottom of the knob base 61, thereby restricting the knob base 61 from moving downward.

[0056] like Figure 4 , Figure 5 As shown, the ejector 5 includes a cylinder 52 and an inclined ejector block 51 located at the output end of the cylinder 52. The inclined surface of the inclined ejector block 51 abuts against the adjusting member 6 and drives the snap fastener seat 2 to move up and down. The inclined ejector block 51 has a relief groove 511 in the middle, which is used to avoid the fixed shaft 62 and the adjusting screw 71. When snap fastening is required, the cylinder 52 drives the inclined ejector block 51 to move, so that the inclined ejector block 51 abuts against the knob base 61 and moves it upward, thereby driving the snap fastener seat 2 to move upward. At this time, the auxiliary ejector cylinder 7 also drives the snap fastener seat 2 to move upward. When the top block 51 moves to its limit position, the knob base 61 abuts against the top of the inclined top block 51, thereby providing support for the inclined top block 51. When the buckle seat 2 is impacted, it provides support for the buckle seat 2. The auxiliary top cylinder 7 assists in lifting the buckle seat 2, which can reduce the friction between the inclined top block 51 and the limiting knob, and prevent excessive wear from causing a decrease in ejection accuracy. A spring 8 is also provided between the knob base 61 and the bottom surface of the collar seat 18, thereby providing a certain rebound force when the buckle seat 2 moves downward, ensuring that the bottom surface of the knob base 61 abuts against the adjusting screw 71.

[0057] Of course, the above are just typical examples of this utility model. In addition, this utility model may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by this utility model.

Claims

1. A button sewing machine, comprising a frame (1); An upper button vibrating disc (11) arranged on one side of the frame (1) for transporting upper buttons; A lower button vibrating disc (12) arranged on the other side of the frame (1) for transporting lower buttons; A button sewing seat (2) for placing lower buttons; An upper material receiving platform (13) arranged on the frame (1) for receiving upper buttons in the upper button vibrating disc (11); A lower material receiving platform (14) arranged on the lower side of the upper material receiving platform (13) for receiving lower buttons in the lower button vibrating disc (12) and feeding into the button sewing seat (2); A material supporting plate (15) arranged between the upper material receiving platform (13) and the lower material receiving platform (14) for placing materials to be sewn with buttons, and the material supporting plate (15) is provided with a processing area relative to the position of the button sewing seat (2); A button sewing assembly (3) arranged above the upper material receiving platform (13) for extracting upper buttons in the upper material receiving platform (13) and transporting them to the processing area and lower buttons for pressing; A punching assembly (4) arranged at the side end of the button sewing assembly (3) for punching holes in the material on the material supporting plate (15); Characterized in that: the frame (1) is further provided with a punching seat (16) and a power source (17), the button sewing seat (2) is arranged between the button sewing seat (2) and the material supporting plate (15), the frame (1) is further provided with an ejector (5), the ejector (5) drives the button sewing seat (2) to move up and down, the power source (17) drives the punching seat (16) to move laterally and avoid the path of the button sewing seat (2) moving up and down, and the bottom of the button sewing seat (2) is further provided with an adjusting piece (6), the adjusting piece (6) is used to adjust the distance between the button sewing seat (2) and the ejector (5).

2. The button sewing machine according to claim 1, wherein: The frame (1) is further provided with a sleeve ring seat (18), a sliding hole (181) is formed in the sleeve ring seat (18), and the button sewing seat (2) is slidably arranged in the sleeve ring seat (18).

3. The button sewing machine according to claim 1, wherein: The button sewing seat (2) comprises a shaft sleeve (21) and a button sewing support head (22), an installation hole (211) is formed in the shaft sleeve (21), the bottom of the button sewing support head (22) is arranged in the installation hole (211), a lock hole (212) is further arranged at the side end of the installation hole (211), and a thread is formed in the inner side wall of the lock hole (212).

4. The button sewing machine according to claim 1, wherein: The adjusting piece (6) comprises a knob base (61) and a fixed shaft (62), the bottom of the button sewing seat (2) is provided with a threaded hole (213), the knob base (61) is screwed into the bottom side of the threaded hole (213), and the fixed shaft (62) is used to fix the position of the knob base (61).

5. The button sewing machine according to claim 4, wherein: A threaded hole (611) is formed in the knob base (61), the fixed shaft (62) is threadedly connected with the threaded hole (611), one end of the fixed shaft (62) abuts against the bottom surface of the threaded hole (213), and the threaded hole (611) is opposite to the threaded direction of the threaded hole (213).

6. The button sewing machine according to claim 5, wherein: The bottom of the button seat (2) is further provided with an auxiliary cylinder (7) fixedly arranged on the frame (1), and an adjusting screw (71) is arranged at the output end of the auxiliary cylinder (7), one end of the adjusting screw (71) is threadedly connected with the output end of the auxiliary cylinder (7), and the other end abuts against the bottom of the adjusting member (6).

7. The button sewing machine according to claim 1, wherein: The ejector (5) comprises a gas cylinder (52) and an inclined ejector block (51) arranged at the output end of the gas cylinder (52), and the inclined surface of the inclined ejector block (51) abuts against the adjusting member (6) and drives the button seat (2) to move up and down.

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