Button sewing machine for cloth-wrapped buttons

Abstract

The button sewing machine comprises a machine frame and a material containing rotary disc rotationally arranged on the machine frame, and a driving motor used for driving the material containing rotary disc to rotate is arranged on the machine frame; male buckle material placing parts and female buckle material placing parts are alternately arranged on the material placing rotary disc in the circumferential direction; a female buckle vibration disc is arranged on the portion, on one side of the material containing rotary disc, of the machine frame, a female buckle feeding part is arranged on the portion, above the material containing rotary disc, of the machine frame, the female buckle vibration disc is connected to the female buckle feeding part, a male buckle vibration disc is arranged on the portion, on the other side of the material containing rotary disc, of the machine frame, and a male buckle feeding part is arranged on the portion, above the material containing rotary disc, of the machine frame. The male buckle vibration disc is connected to the male buckle feeding part; and a button sewing assembly part is arranged on the rack and above the material placing rotary disc, and the button sewing assembly part is used for combining female buttons in the female button placing part with male buttons in the male button placing part. The device has the effect of improving the production efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of button sewing machines, and in particular to a button sewing machine for cloth-wrapped buttons. Background Art

[0002] Cloth-covered buttons, also known as cloth-covered buttons, are widely used in clothing, accessories and home furnishings. Cloth-covered buttons include male buttons, female buttons and cloth pieces. The cloth piece is wrapped around the female button, and then the male button and the female button are fastened together. The male button presses the edge of the cloth piece into the female button, thereby realizing the cloth-covered button.

[0003] With respect to the above-mentioned related technologies, the inventor believes that the production of most cloth-covered buttons currently relies on manual labor, resulting in low production efficiency of cloth-covered buttons, and therefore there are certain areas for improvement. Summary of the invention

[0004] In order to improve production efficiency, the present application provides a button sewing machine for cloth-wrapped buttons.

[0005] The present application provides a button sewing machine for cloth-wrapped buttons, which adopts the following technical solution: A button sewing machine for cloth-wrapped buttons, comprising a frame and a material placing turntable rotatably arranged on the frame, wherein a driving motor for driving the material placing turntable to rotate is arranged on the frame; The placing turntable is provided with male buckle placing parts and female buckle placing parts alternately along the circumferential direction; The frame is provided with a female buckle vibration disk on one side of the material placing turntable, the frame is provided with a female buckle feeding part above the material placing turntable, the female buckle vibration disk is connected to the female buckle feeding part, the frame is provided with a male buckle vibration disk on the other side of the material placing turntable, the frame is provided with a male buckle feeding part above the material placing turntable, the male buckle vibration disk is connected to the male buckle feeding part; The frame is provided with a button assembly part above the material placement turntable, and the button assembly part is used to align the female button in the female button placement part with the male button in the male button placement part.

[0006] Preferably, the female buckle loading portion includes a female buckle seat arranged on the loading turntable, and a female buckle column fixed on the female buckle seat, a female buckle mounting pad is slidably installed on the female buckle column, a female buckle placement opening is formed between the female buckle column and the female buckle mounting pad, and a telescopic spring is arranged between the female buckle column and the female buckle mounting pad.

[0007] Preferably, the male buckle material placement portion includes a male buckle seat, and a male buckle column fixedly arranged on the male buckle seat, a male buckle mounting pad is fixed on the male buckle column, and a male buckle placement opening is opened in the middle position of the male buckle mounting pad.

[0008] Preferably, the female buckle feeding part comprises a female buckle feeding seat, a female buckle feeding slot is provided on the female buckle feeding seat, a female buckle feeding track is provided on one side of the female buckle feeding seat, one end of the female buckle feeding track is connected to the female buckle vibration plate, and the other end of the female buckle feeding track is connected to the female buckle feeding slot; A female buckle feeding plate is slidably mounted in the female buckle feeding seat, a female buckle accommodating groove is provided on the female buckle feeding plate, a female buckle feeding cylinder is provided on the female buckle feeding seat, and an output rod of the female buckle feeding cylinder is connected to the female buckle feeding plate; The female buckle feeding seat is provided with a female buckle feeding port above the placing turntable, the female buckle feeding seat is provided with female buckle clamping parts on both sides of the female buckle feeding port, and the female buckle feeding seat is provided with a female buckle pushing part for pushing the female buckle into the placing turntable.

[0009] Preferably, the box buckle clamping part includes a box buckle clamping mounting groove arranged in the box buckle feeding seat and located on both sides of the box buckle feeding port, a box buckle clamping plate is slidably installed in the box buckle clamping mounting groove, a box buckle adjusting spring is arranged in the box buckle clamping mounting groove, one end of the box buckle adjusting spring abuts against the box buckle clamping plate, a box buckle adjusting bolt is threadedly connected to the box buckle feeding seat, and the end of the box buckle adjusting bolt abuts against the other end of the box buckle adjusting spring.

[0010] Preferably, the box buckle pushing part includes a box buckle pushing mounting frame arranged on the box buckle feeding seat, a box buckle pushing cylinder is arranged on the box buckle pushing mounting frame, a box buckle pushing rod is connected to the output rod of the box buckle pushing cylinder, and the box buckle pushing rod is aligned with the box buckle feeding port.

[0011] Preferably, the male buckle feeding part includes a male buckle feeding seat, a male buckle feeding slot is provided on the male buckle feeding seat, a male buckle feeding track is provided on one side of the male buckle feeding seat, one end of the male buckle feeding track is connected to the male buckle vibration plate, and the other end of the male buckle feeding track is connected to the male buckle feeding slot; A male buckle feeding plate is slidably installed in the male buckle feeding seat, a male buckle accommodating groove is provided on the male buckle feeding plate, a male buckle feeding cylinder is provided on the male buckle feeding seat, and an output rod of the male buckle feeding cylinder is connected to the male buckle feeding plate; The male buckle feeding seat is provided with a male buckle feeding port above the material placing turntable, the male buckle feeding seat is provided with male buckle clamping parts on both sides of the male buckle feeding port, and the male buckle feeding seat is provided with a male buckle pushing part for pushing the male buckle into the material placing turntable.

[0012] Preferably, the button assembly unit comprises a button assembly bracket arranged on a frame, and a button assembly cylinder arranged on the button assembly bracket; A button assembly column is installed on the output rod of the button assembly cylinder in the vertical direction, a button pressing sleeve is slidably sleeved outside the button assembly column, a button accommodating opening is arranged in the middle of the button pressing sleeve, and a limiting component for limiting the sliding of the button pressing sleeve is arranged on the button assembly frame.

[0013] Preferably, the limiting component includes a nail button assembly frame fixed on the nail button assembly column, and a limiting cylinder arranged on the nail button assembly frame, and a limiting block is installed on the output rod of the limiting cylinder, and the limiting block is used to be clamped between the nail button assembly frame and the nail button pressing sleeve.

[0014] Preferably, a negative pressure suction pipe is provided on the frame, and the pipe mouth of the negative pressure suction pipe is located above the material placing turntable.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: In the present application, the female button and the male button are respectively transported to the male button placing part and the female button placing part of the placing turntable, and the staff needs to cover the fabric piece on the female button placing part, and the male button placing part and the female button placing part respectively rotate with the placing turntable to the bottom of the button assembly part, and the button assembly part first grabs the fabric piece and the female button in the female button placing part. At this time, the fabric piece half surrounds the female button, and when the male button placing part rotates to the bottom of the button assembly part, the button assembly part aligns the female button with the male button. After the male button is fastened with the female button, the male button presses the edge of the fabric piece into the female button, completing the production of the cloth-covered button, and effectively improving the production efficiency by replacing manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of a button sewing machine.

[0017] Figure 2 It is a structural diagram of the material placing turntable.

[0018] Figure 3a It is a structural diagram of the female buckle placing part.

[0019] Figure 3b It is a structural diagram of the male buckle placement part.

[0020] Figure 4 This is the installation diagram of the female buckle vibration plate.

[0021] Figure 5a It is a structural diagram of the female buckle feeding part.

[0022] Figure 5b It is a structural schematic diagram of the female buckle clamping part.

[0023] Figure 6 This is the installation diagram of the male buckle vibration plate.

[0024] Figure 7a It is a structural diagram of the male buckle feeding part.

[0025] Figure 7b It is a structural schematic diagram of the male buckle clamping part.

[0026] Figure 8 It is a structural schematic diagram of a button assembly unit.

[0027] Fig. 9 It is a schematic diagram of the installation of the nail button press sleeve.

[0028] Fig.10 It is a schematic diagram of the fastening state of the female buckle.

[0029] Fig.11 It is a schematic diagram of the fastening state of the male buckle.

[0030] Explanation of the reference numerals: 1. Frame; 2. Material placement turntable; 3. Female buckle material placement part; 31. Female buckle seat; 32. Female buckle column; 33. Female buckle mounting pad; 34. Accommodating chamber; 35. Female buckle placement opening; 36. Telescopic spring; 4. Male buckle material placement part; 41. Male buckle seat; 42. Male buckle column; 43. Male buckle mounting pad; 44. Male buckle placement opening; 5. Female buckle vibration disk; 51. Male buckle vibration disk; 6. Female buckle feeding part; 61. Female buckle feeding seat; 62. Female buckle feeding trough ; 63. Female buckle feeding track; 64. Female buckle feeding plate; 65. Female buckle accommodating groove; 66. Female buckle feeding cylinder; 67. Female buckle feeding port; 68. Female buckle clamping part; 681. Female buckle clamping installation groove; 682. Female buckle clamping sheet; 683. Female buckle arc clamping groove; 684. Female buckle adjustment spring; 685. Female buckle adjustment bolt; 69. Female buckle pushing part; 691. Female buckle pushing mounting frame; 692. Female buckle pushing cylinder; 693. Female buckle pushing rod; 7. Male Buckle feeding part; 71, male buckle feeding seat; 72, male buckle feeding slot; 73, male buckle feeding track; 74, male buckle feeding plate; 75, male buckle accommodating slot; 76, male buckle feeding cylinder; 77, male buckle feeding port; 78, male buckle clamping part; 781, male buckle clamping installation slot; 782, male buckle clamping sheet; 783, male buckle arc clamping slot; 784, male buckle adjustment spring; 785, male buckle adjustment bolt; 79, male buckle pushing part; 791, male buckle pushing mounting frame; 79 2. Male button pushing cylinder; 793. Male button pushing rod; 8. Button assembly part; 81. Button assembly bracket; 82. Button assembly cylinder; 83. Button assembly column; 84. Button pressing sleeve; 85. Button receiving opening; 86. Limit screw; 87. Limit groove; 88. Limit member; 881. Button assembly frame; 882. Limit cylinder; 883. Limit block; 884. Arc-shaped limit bayonet; 89. Arc-shaped groove; 90. Ventilation cavity; 9. Negative pressure suction pipe. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-11 This application is described in further detail.

[0032] A button sewing machine for cloth-covered buttons, referring to Figure 1 and Figure 2 As shown, it includes a frame 1 and a material placing turntable 2, a rotating shaft is arranged in the middle of the material placing turntable 2, and the material placing turntable 2 is rotatably arranged on the frame 1 through the rotating shaft, and a driving motor for driving the material placing turntable 2 to rotate is arranged on the frame 1, and the output shaft of the driving motor is connected to the rotating shaft of the material placing turntable 2 to drive the material placing turntable 2 to rotate. In one embodiment, the driving motor adopts a servo motor, so as to realize the stepping rotation of the material placing turntable 2 on the frame 1.

[0033] The placing turntable 2 is arranged in a circular shape, and male buckle placing parts 4 and female buckle placing parts 3 are alternately arranged on the placing turntable 2 in a circumferential direction. The male buckle placing parts 4 and the female buckle placing parts 3 are arranged at the edge of the placing turntable 2. The alternating male buckle placing parts 4 and the female buckle placing parts 3 refer to the male buckle placing parts 4, the female buckle placing parts 3, the male buckle placing parts 4, ... the male buckle placing parts 4, the female buckle placing parts 3, the male buckle placing parts 4 in sequence.

[0034] Reference Figure 2 and Figure 3a As shown, the female buckle material placement part 3 includes a female buckle seat 31 arranged on the material placement turntable 2, and a female buckle column 32 fixed on the female buckle seat 31, the female buckle column 32 is arranged in the vertical direction, the female buckle column 32 is arranged in the middle position of the female buckle seat 31, and a female buckle installation pad 33 is slidably installed on the female buckle column 32. The female buckle installation pad 33 is arranged in a truncated cone shape, and the upper surface of the female buckle installation pad 33 forms a accommodating cavity 34, which is used to accommodate the fabric piece, and the female buckle installation pad 33 is sleeved on the female buckle column 32, a female buckle placement opening 35 is formed between the upper end of the female buckle column 32 and the female buckle mounting pad 33. After the female buckle is sleeved on the upper end of the female buckle column 32, the female buckle will be accommodated in the female buckle placement opening 35. A telescopic spring 36 is arranged between the female buckle column 32 and the female buckle mounting pad 33. The upper end of the telescopic spring 36 is connected to the female buckle mounting pad 33, and the lower end of the telescopic spring 36 is connected to the female buckle column 32. In a natural state, the bottom surface of the accommodating cavity 34 is flush with the upper end surface of the female buckle column 32.

[0035] Reference Figure 2 and Figure 3b As shown, the male buckle material placement part 4 includes a male buckle seat 41, and a male buckle column 42 fixedly arranged on the male buckle seat 41, a male buckle mounting pad 43 is fixed on the male buckle column 42, the male buckle mounting pad 43 is sleeved and installed on the male buckle column 42, the male buckle mounting pad 43 is fixed to the male buckle column 42 by screws, and a male buckle placement opening 44 is opened in the middle position of the male buckle mounting pad 43, the groove bottom of the male buckle placement opening 44 can be the upper end surface of the male buckle column 42, and the male buckle is accommodated in the male buckle placement opening 44.

[0036] Refer to Figure 4 As shown, on one side of the placing turntable 2 of the frame 1, a female buckle vibrating disk 5 is provided. Above the placing turntable 2 of the frame 1, a female buckle feeding part 6 is provided. The female buckle vibrating disk 5 is connected to the female buckle feeding part 6.

[0037] Figure 5a and Figure 5b The female buckle feeding part 6 includes a female buckle feeding seat 61. A female buckle feeding groove 62 is formed on the female buckle feeding seat 61. On one side of the female buckle feeding seat 61, a female buckle feeding track 63 is provided. The female buckle feeding track 63 is inclined. One end of the female buckle feeding track 63 is connected to the female buckle vibrating disk 5, and the other end of the female buckle feeding track 63 is connected to the female buckle feeding groove 62. The female buckles are stacked in the female buckle vibrating disk 5. After being vibrated and screened by the female buckle vibrating disk 5, the female buckles enter the female buckle feeding groove 62 from the female buckle feeding track 63 in sequence according to a predetermined direction.

[0038] A female buckle feeding plate 64 is slidably installed in the female buckle feeding seat 61. A female buckle accommodating groove 65 is formed on the female buckle feeding plate 64. A female buckle feeding cylinder 66 is provided on the female buckle feeding seat 61. The output rod of the female buckle feeding cylinder 66 is connected to the female buckle feeding plate 64. Above the placing turntable 2 of the female buckle feeding seat 61, a female buckle feeding port 67 is provided. On both sides of the female buckle feeding port 67 of the female buckle feeding seat 61, female buckle clamping parts 68 are provided. On the female buckle feeding seat 61, a female buckle pushing part 69 for pushing the female buckle into the placing turntable 2 is provided.

[0039] The female buckle clamping parts 68 include female buckle clamping installation grooves 681 provided on both sides of the female buckle feeding port 67 in the female buckle feeding seat 61. Female buckle clamping pieces 682 are slidably installed in the female buckle clamping installation grooves 681. The female buckle clamping installation grooves 681 extend from the side of the female buckle feeding seat 61. The female buckle clamping installation grooves 681 communicate with the female buckle feeding port 67. The female buckle clamping pieces 682 are in the female buckle clamping installation grooves 681. The end parts of the female buckle clamping pieces 682 extend into the female buckle feeding port 67, but the female buckle clamping pieces 682 will not slide out of the female buckle clamping installation grooves 681.

[0040] At the end parts of the female buckle clamping pieces 682, female buckle arc clamping grooves 683 are provided. The female buckle arc clamping grooves 683 are adapted to the outer circumference of the female buckle. A female buckle adjusting spring 684 is provided in the female buckle clamping installation grooves 681. One end of the female buckle adjusting spring 684 abuts against the female buckle clamping piece 682. A female buckle adjusting bolt 685 is threadedly connected to the female buckle feeding seat 61. The end part of the female buckle adjusting bolt 685 abuts against the other end of the female buckle adjusting spring 684.

[0041] The female buckle pushing part 69 includes a female buckle pushing mounting frame 691 arranged on the female buckle feeding seat 61, and a female buckle pushing cylinder 692 is arranged on the female buckle pushing mounting frame 691. The output rod of the female buckle pushing cylinder 692 is connected to a female buckle pushing rod 693, and the female buckle pushing rod 693 is aligned with the female buckle feeding port 67.

[0042] Thus, the loading turntable 2 rotates the female buckle loading part 3 to the bottom of the female buckle feeding port 67. After the female buckle feeding cylinder 66 is actuated, the female buckle accommodating groove 65 will be directly opposite to the output port of the female buckle feeding track 63. Only one female buckle in the female buckle feeding track 63 is allowed to fall into the female buckle accommodating groove 65. At this time, the female buckle feeding cylinder 66 pushes the female buckle feeding plate 64 to move to the side of the female buckle feeding port 67. The female buckle in the female buckle accommodating groove 65 will be clamped by the female buckle clamping part 68. Subsequently, the female buckle feeding plate 64 retreats, and the female buckle will be opposite to the female buckle loading part 3. At this time, the female buckle pushing part 69 is actuated, and the female buckle pushing part 69 pushes the female buckle from the female buckle clamping part 68 to drop from the female buckle feeding port 67 to the female buckle loading part 3. The female buckle cover is closed on the female buckle column 32 and accommodated in the female buckle placement port 35.

[0043] Reference Figure 6 As shown, the frame 1 is provided with a male buckle vibration plate 51 on the other side of the material placing turntable 2 , and the frame 1 is provided with a male buckle feeding part 7 above the material placing turntable 2 , and the male buckle vibration plate 51 is connected to the male buckle feeding part 7 .

[0044] Reference Figure 7a and Figure 7b The male buckle feeding part 7 includes a male buckle feeding seat 71, a male buckle feeding slot 72 is provided on the male buckle feeding seat 71, a male buckle feeding track 73 is provided on one side of the male buckle feeding seat 71, and the male buckle feeding track 73 is arranged in the vertical direction, one end of the male buckle feeding track 73 is connected to the male buckle vibration plate 51, and the other end of the male buckle feeding track 73 is connected to the male buckle feeding slot 72. The male buckles are stacked in the male buckle vibration plate 51, and after the male buckle vibration plate 51 is vibrated and screened, the male buckles enter the male buckle feeding slot 72 from the male buckle feeding track 73 in sequence according to the predetermined direction.

[0045] A male buckle feeding plate 74 is slidably installed in the male buckle feeding seat 71, and a male buckle accommodating groove 75 is provided on the male buckle feeding plate 74. A male buckle feeding cylinder 76 is provided on the male buckle feeding seat 71, and the output rod of the male buckle feeding cylinder 76 is connected to the male buckle feeding plate 74. The male buckle feeding seat 71 is provided with a male buckle feeding port 77 above the material placing turntable 2, and the male buckle feeding seat 71 is provided with male buckle clamping parts 78 on both sides of the male buckle feeding port 77. The male buckle feeding seat 71 is provided with a male buckle pushing part 79 for pushing the male buckle into the material placing turntable 2.

[0046] The male buckle clamping portion 78 includes a male buckle clamping installation groove 781 arranged in the male buckle feeding seat 71 and located on both sides of the male buckle feeding port 77. A male buckle clamping piece 782 is slidably installed in the male buckle clamping installation groove 781. The male buckle clamping installation groove 781 extends from the side of the male buckle feeding seat 71. The male buckle clamping installation groove 781 is communicated with the male buckle feeding port 77. The male buckle clamping piece 782 is in the male buckle clamping installation groove 781. The end of the male buckle clamping piece 782 extends into the male buckle feeding port 77, but the male buckle clamping piece 782 will not slip from the male buckle clamping installation groove 781.

[0047] A male buckle arc-shaped clamping groove 783 is provided at the end of the male buckle clamping piece 782, and the male buckle arc-shaped clamping groove 783 is adapted to the outer circumference of the male buckle. A male buckle adjusting spring 784 is provided in the male buckle clamping mounting groove 781, and one end of the male buckle adjusting spring 784 abuts against the male buckle clamping piece 782. A male buckle adjusting bolt 785 is threadedly connected to the male buckle feeding seat 71, and the end of the male buckle adjusting bolt 785 abuts against the other end of the male buckle adjusting spring 784.

[0048] The male buckle pushing part 79 includes a male buckle pushing mounting frame 791 arranged on the male buckle feeding seat 71, and a male buckle pushing cylinder 792 is arranged on the male buckle pushing mounting frame 791. The output rod of the male buckle pushing cylinder 792 is connected to a male buckle pushing rod 793, and the male buckle pushing rod 793 is aligned with the male buckle feeding port 77.

[0049] As a result, the loading turntable 2 rotates the male buckle loading part 4 to the bottom of the male buckle feeding port 77. After the male buckle feeding cylinder 76 is actuated, the male buckle accommodating groove 75 will be directly opposite to the output port of the male buckle feeding track 73. Only one male buckle in the male buckle feeding track 73 is allowed to fall into the male buckle accommodating groove 75. At this time, the male buckle feeding cylinder 76 pushes the male buckle feeding plate 74 to move to the side of the male buckle feeding port 77. The male buckle in the male buckle accommodating groove 75 will be clamped by the male buckle clamping part 78, and the male buckle feeding plate 74 will retreat. At this time, the male buckle will be opposite to the male buckle loading part 4, and the male buckle pushing part 79 will be actuated. The male buckle pushing part 79 will push the male buckle from the male buckle clamping part 78, so that it will fall from the male buckle feeding port 77 to the male buckle loading part 4, and the male buckle will be accommodated in the male buckle placement port 44.

[0050] Reference Figure 1 and Figure 8 As shown, the frame 1 is provided with a button assembly part 8 above the material placement turntable 2, and the button assembly part 8 is used to align the female button in the female button placement part 3 with the male button in the male button placement part 4. The button assembly part 8 is arranged between the female button feeding part 6 and the male button feeding part 7.

[0051] Reference Figure 8 and Fig. 9As shown, the button assembly part 8 includes a button assembly bracket 81 arranged on the frame 1, and a button assembly cylinder 82 arranged on the button assembly bracket 81, a button assembly column 83 is installed on the output rod of the button assembly cylinder 82, the button assembly column 83 is arranged in the vertical direction, and a button pressing sleeve 84 is slidably sleeved on the outside of the button assembly column 83, and a button accommodating port 85 is arranged in the middle of the button pressing sleeve 84, and the button assembly column 83 is inserted into the button accommodating port 85. As the button pressing sleeve 84 moves up and down, the button assembly column 83 can be accommodated in the button accommodating port 85, and the button assembly column 83 can also be ejected from the button accommodating port 85.

[0052] The lower end surface of the nail button pressing sleeve 84 is arranged horizontally, and the lower end surface of the nail button pressing sleeve 84 is used to abut against the upper surface of the female buckle mounting pad 33 of the above-mentioned female buckle receiving part 3, and the lower surface of the nail button pressing sleeve 84 is also used to abut against the upper surface of the male buckle mounting pad 43 of the above-mentioned male buckle receiving part 4.

[0053] The button press sleeve 84 can only slide along the vertical direction of the button assembly column 83. The button press sleeve 84 is threadedly connected with a limit screw 86. The button assembly column 83 is provided with a limit slot 87 in the vertical direction. The end of the limit screw 86 extends into the limit slot 87. The limit slot 87 does not pass through both ends of the button assembly column 83. The limit screw 86 and the limit slot 87 can limit the stroke of the button press sleeve 84 moving up and down, and can also prevent the button press sleeve 84 from falling off from the bottom of the button assembly column 83.

[0054] The button assembly column 83 is provided with a limiting member 88 for limiting the sliding of the button pressing sleeve 84. The limiting member 88 includes a button assembly frame 881 fixedly provided on the button assembly column 83, and a limiting cylinder 882 provided on the button assembly frame 881. A limiting clamping block 883 is installed on the output rod of the limiting cylinder 882. The limiting clamping block 883 is used to be clamped between the button assembly frame 881 and the button pressing sleeve 84. The end of the limiting clamping block 883 is provided with an arc-shaped limiting clamping port 884, and the shape of the arc-shaped limiting clamping port 884 is adapted to the outer circumferential surface of the button assembly column 83.

[0055] It is worth noting that the lower end surface of the button assembly column 83 is provided with an arc groove 89, which is used to match the female button. The button assembly column 83 is provided with a ventilation cavity 90 along its axial direction. One end of the ventilation cavity 90 is in communication with the arc groove 89, and the other end of the ventilation cavity 90 is in communication with the outside world. The other end of the ventilation cavity 90 is connected to the air source through a quick-connect joint, so that the ventilation cavity 90 can be sucked and blown. When the female button is accommodated in the arc groove 89, the ventilation cavity 90 is sucked, which can make the female button better accommodated in the arc groove 89. When the female button and the male button are buckled together, the ventilation cavity 90 is blown, so that the processed cloth button is easily separated from the button receiving port 85.

[0056] A negative pressure suction pipe 9 is arranged on the frame 1, and the negative pressure suction pipe 9 is arranged on one side of the nail button assembly part 8. The negative pressure suction pipe 9 is connected to an air pump. The pipe mouth of the negative pressure suction pipe 9 is located above the placing turntable 2. After the placing turntable 2 rotates, the pipe mouths of the negative pressure suction pipe 9 are respectively opposite to the female buckle placing part 3 and the male buckle placing part 4. The negative pressure suction pipe 9 is used for adsorbing the nail buttons that have been pressed and assembled.

[0057] Reference Fig.10 and Fig.11 As shown, in the present application, the female buckle is placed in the female buckle vibration disk 5, the male buckle is placed in the male buckle vibration disk 51, the placing turntable 2 moves the female buckle placing part 3 to the female buckle feeding part 6, and the female buckle feeding part 6 moves the female buckle to the female buckle placing part 3. At this time, the staff covers the female buckle mounting pad 33 of the female buckle placing part 3 with a piece of cloth, the piece of cloth is accommodated in the accommodating cavity 34, and the piece of cloth covers the female buckle, and the size of the piece of cloth is consistent with the size of the female buckle mounting pad 33 in the female buckle placing part 3.

[0058] As the placing turntable 2 rotates, the female buckle placing part 3 is transferred through the male buckle feeding part 7, and the adjacent male buckle placing part 4 stays below the male buckle feeding part 7. The male buckle feeding part 7 moves the male buckle into the male buckle placing part 4, and the placing turntable 2 first transfers the female buckle placing part 3 to below the button assembly part 8.

[0059] At this time, the limiting cylinder 882 drives the limiting block 883 to be clamped between the button assembly frame 881 and the button pressing sleeve 84, and the button assembly cylinder 82 drives the button pressing sleeve 84 to move downward, and the lower end of the button pressing sleeve 84 abuts against the female button mounting pad 33. After the female button mounting pad 33 is subjected to force, the telescopic spring 36 is compressed, and the female button column 32 is inserted into the button accommodating port 85, and then the cloth piece and the female button are sent into the button accommodating port 85, and the cloth piece surrounds the female button in the button accommodating port 85.

[0060] Subsequently, the male button material placement part 4 is transferred to the bottom of the button assembly part 8, and the limit cylinder 882 drives the limit block 883 to disengage from between the button assembly frame 881 and the button pressing sleeve 84, and the button pressing sleeve 84 can slide up and down, and the button assembly cylinder 82 drives the button pressing sleeve 84 to move downward, and the lower end of the button pressing sleeve 84 abuts against the male button installation pad 43, and the button pressing sleeve 84 moves upward, and the button assembly column 83 pushes out the cloth piece and the female button in the button receiving opening 85.

[0061] Until the male button and the female button are buckled with each other in the male button placement opening 44, the male button presses the edge of the fabric piece into the female button, completing the production of the cloth-covered button, and effectively improving production efficiency by replacing manual labor.

[0062] After the male buckle and the female buckle are fastened together to form the nail buckle, the material placement turntable 2 transfers the male buckle material placement part 4 to the negative pressure material suction pipe 9, and the negative pressure material suction pipe 9 sucks and collects the nail buckle in the male buckle material placement part 4.

[0063] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A button sewing machine for cloth-wrapped buttons, characterized in that: It comprises a frame (1) and a material placing turntable (2) rotatably arranged on the frame (1), wherein the frame (1) is provided with a driving motor for driving the material placing turntable (2) to rotate; The placing turntable (2) is provided with male buckle placing parts (4) and female buckle placing parts (3) alternately arranged along the circumferential direction; The frame (1) is provided with a female buckle vibration disk (5) on one side of the material placement turntable (2); the frame (1) is provided with a female buckle feeding portion (6) above the material placement turntable (2); the female buckle vibration disk (5) is connected to the female buckle feeding portion (6); the frame (1) is provided with a male buckle vibration disk (51) on the other side of the material placement turntable (2); the frame (1) is provided with a male buckle feeding portion (7) above the material placement turntable (2); the male buckle vibration disk (51) is connected to the male buckle feeding portion (7); The frame (1) is provided with a button assembly part (8) above the material placement turntable (2), and the button assembly part (8) is used to align the female button in the female button placement part (3) with the male button in the male button placement part (4).

2. A button sewing machine for cloth-covered buttons according to claim 1, characterized in that: The female buckle material placement part (3) comprises a female buckle seat (31) arranged on the material placement turntable (2), and a female buckle column (32) fixed on the female buckle seat (31), a female buckle installation cushion block (33) is slidably mounted on the female buckle column (32), a female buckle placement opening (35) is formed between the female buckle column (32) and the female buckle installation cushion block (33), and a telescopic spring (36) is arranged between the female buckle column (32) and the female buckle installation cushion block (33).

3. A button sewing machine for cloth-covered buttons according to claim 1, characterized in that: The male buckle material placement part (4) comprises a male buckle seat (41) and a male buckle column (42) fixedly arranged on the male buckle seat (41); a male buckle installation cushion block (43) is fixed on the male buckle column (42); and a male buckle placement opening (44) is provided in the middle of the male buckle installation cushion block (43).

4. A button sewing machine for cloth-covered buttons according to claim 1, characterized in that: The female buckle feeding part (6) comprises a female buckle feeding seat (61), a female buckle feeding groove (62) is provided on the female buckle feeding seat (61), a female buckle feeding track (63) is provided on one side of the female buckle feeding seat (61), one end of the female buckle feeding track (63) is connected to the female buckle vibration plate (5), and the other end of the female buckle feeding track (63) is connected to the female buckle feeding groove (62); A female buckle feeding plate (64) is slidably mounted in the female buckle feeding seat (61), a female buckle receiving groove (65) is provided on the female buckle feeding plate (64), a female buckle feeding cylinder (66) is provided on the female buckle feeding seat (61), and an output rod of the female buckle feeding cylinder (66) is connected to the female buckle feeding plate (64); The female buckle feeding seat (61) is provided with a female buckle feeding opening (67) above the material placing turntable (2), the female buckle feeding seat (61) is provided with female buckle clamping parts (68) on both sides of the female buckle feeding opening (67), and the female buckle feeding seat (61) is provided with a female buckle pushing part (69) for pushing the female buckle into the material placing turntable (2).

5. A button sewing machine for cloth-covered buttons according to claim 4, characterized in that: The female buckle clamping portion (68) includes a female buckle clamping installation groove (681) arranged in the female buckle feeding seat (61) and located on both sides of the female buckle feeding port (67), a female buckle clamping plate (682) is slidably installed in the female buckle clamping installation groove (681), a female buckle adjustment spring (684) is arranged in the female buckle clamping installation groove (681), one end of the female buckle adjustment spring (684) abuts against the female buckle clamping plate (682), a female buckle adjustment bolt (685) is threadedly connected to the female buckle feeding seat (61), and the end of the female buckle adjustment bolt (685) abuts against the other end of the female buckle adjustment spring (684).

6. A button sewing machine for cloth-covered buttons according to claim 4, characterized in that: The female buckle pushing portion (69) comprises a female buckle pushing mounting frame (691) arranged on the female buckle feeding seat (61), a female buckle pushing cylinder (692) is arranged on the female buckle pushing mounting frame (691), a female buckle pushing rod (693) is connected to the output rod of the female buckle pushing cylinder (692), and the female buckle pushing rod (693) is aligned with the female buckle feeding port (67).

7. A button sewing machine for cloth-covered buttons according to claim 1, characterized in that: The male buckle material feeding part (7) comprises a male buckle material feeding seat (71), a male buckle material feeding groove (72) is provided on the male buckle material feeding seat (71), a male buckle material feeding track (73) is provided on one side of the male buckle material feeding seat (71), one end of the male buckle material feeding track (73) is connected to the male buckle vibration plate (51), and the other end of the male buckle material feeding track (73) is connected to the male buckle material feeding groove (72); A male buckle feeding plate (74) is slidably mounted in the male buckle feeding seat (71), a male buckle receiving groove (75) is provided on the male buckle feeding plate (74), a male buckle feeding cylinder (76) is provided on the male buckle feeding seat (71), and an output rod of the male buckle feeding cylinder (76) is connected to the male buckle feeding plate (74); The male buckle material feeding seat (71) is provided with a male buckle material feeding opening (77) above the material placing turntable (2), the male buckle material feeding seat (71) is provided with male buckle clamping parts (78) on both sides of the male buckle material feeding opening (77), and the male buckle material feeding seat (71) is provided with a male buckle pushing part (79) for pushing the male buckle into the material placing turntable (2).

8. A button sewing machine for cloth-covered buttons according to claim 1, characterized in that: The button assembly unit (8) comprises a button assembly bracket (81) arranged on the frame (1), and a button assembly cylinder (82) arranged on the button assembly bracket (81); A button assembly column (83) is mounted on the output rod of the button assembly cylinder (82) in the vertical direction, a button pressing sleeve (84) is slidably sleeved on the outside of the button assembly column (83), a button receiving opening (85) is arranged in the middle of the button pressing sleeve (84), and a limiting component (88) for limiting the sliding of the button pressing sleeve (84) is arranged on the button assembly frame (881).

9. A button sewing machine for cloth-covered buttons according to claim 8, characterized in that: The limiting component (88) comprises a button assembly frame (881) fixed on a button assembly column (83), and a limiting cylinder (882) arranged on the button assembly frame (881), and a limiting clamping block (883) is installed on the output rod of the limiting cylinder (882), and the limiting clamping block (883) is used to clamp between the button assembly frame (881) and the button pressing sleeve (84).

10. A button sewing machine for cloth-covered buttons according to claim 1, characterized in that: A negative pressure material suction pipe (9) is provided on the frame (1), and the pipe opening of the negative pressure material suction pipe (9) is located above the material placing turntable (2).

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