Button sewing machine with nailing point calibration function and use method thereof

Abstract

The present invention discloses a button sewing machine with a nailing point calibration function and a method for using the same, comprising a workbench and a button position detection component, wherein a telescopic rod 1 is installed on the top of the workbench, a horizontal frame is installed on the output end of the telescopic rod 1, a button position detection component is connected to the front of the horizontal frame, and the button position detection component comprises a button storage frame, a placement frame is provided through the outer wall of the button storage frame, a mounting frame is connected to the outer wall of the button storage frame, and a buttonhole detection unit is installed at the bottom of the mounting frame. The present invention is provided with a button position detection component and a buttonhole detection unit, and after the button to be nailed is placed, the placement position of the button to be nailed is automatically detected and calibrated, so as to avoid the phenomenon that the button is placed incorrectly, so that the nail unit cannot pass through the buttonhole to nail the button to the garment, thereby ensuring the smooth progress of the button sewing process, improving the button sewing efficiency to a certain extent, and avoiding the operator from being stabbed by the nail, thereby improving the safety of the button sewing machine to a certain extent.

Description

Technical Field

[0001] The invention relates to the technical field of button-stitching machines, in particular to a button-stitching machine with a nailing point calibration function and a use method thereof. Background Art

[0002] A button sewing machine is a sewing device used to sew various fasteners onto clothing. Traditional button sewing machines generally place buttons manually and then sew by machine. However, during the button placement process, the placement position is prone to deviation, causing the buttonhole position to shift, making it difficult for the sewing needle to enter the buttonhole for sewing, thereby reducing the button sewing efficiency. In addition, there is a risk of being pricked by the sewing needle when manually placing and adjusting the button position, and it is difficult to ensure the correctness of the button sewing position.

[0003] The defects of the existing button sewing machine are:

[0004] 1. Patent document CN220545885U mainly considers how to prevent clothing from falling off during buttoning, but does not consider how to detect and correct the button placement;

[0005] 2. Patent document CN109008027A mainly considers how to facilitate the cleaning of fabric fibers generated during the button sewing process, but does not consider how to detect and calibrate the button sewing points;

[0006] 3. Patent document CN218773407U mainly considers how to keep the clothes flat during the stapling process, but does not consider how to automatically fill buttons and improve stapling efficiency; Summary of the invention

[0007] The object of the present invention is to provide a button sewing machine with a nailing point calibration function and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solutions: a button-stitching machine with a nailing point calibration function, comprising a workbench and a button position detection component, the button position detection component is used to detect the placement state of buttons to be nailed, a telescopic rod 1 is installed on the top of the workbench, a horizontal frame is installed on the output end of the telescopic rod 1, and the front of the horizontal frame is connected to the button position detection component;

[0009] The button position detection component includes a button storage frame, a placement rack is provided through the outer wall of the button storage frame, and the bottom wall of the placement rack is flush with the bottom wall of the button storage frame, the placement rack is used to place buttons to be nailed, the outer wall of the button storage frame is connected to a mounting rack, a buttonhole detection unit is installed at the bottom of the mounting rack, and the buttonhole detection unit is located above the buttons to be nailed, the buttonhole detection unit includes a radio wave transmitter and a radio wave receiver, a processor is provided inside the mounting rack, a prompter 1 is installed on the top of the mounting plate, and the prompter 1, the processor, the radio wave transmitter and the radio wave receiver are electrically connected;

[0010] A bracket is installed on the outer wall of the button storage frame, and the bracket is located above the placement rack, a servo motor is installed on the top of the bracket, a worm is installed on the output end of the servo motor, the worm is meshingly connected with a worm wheel, a rotating ring is fixedly connected to the inner wall of the worm wheel, an electric push rod is installed at the bottom of the rotating ring, the output end of the electric push rod is connected to a pressing plate, a slot is provided at the top of the rotating ring, a block is slidably provided on the inner wall of the slot, a support rod is installed on the outer wall of the button storage frame, and the support rod is located above the bracket, the top of the block is connected to the bottom of the support rod, a button assembly is provided on the outer wall of the button storage frame, and the button assembly is located above the mounting rack, and the button assembly is used for sewing buttons to be nailed.

[0011] Preferably, the inner side of the placement rack is stepped, the outer wall of the button storage frame is provided with a through slot, and the through slot is located above the placement rack, and the buttons to be nailed pass through the through slot and move from the inside of the button storage frame to the placement rack.

[0012] Preferably, the button assembly includes a fixed plate installed on the outer wall of the button storage frame, a vertical plate is connected to the top of the fixed plate, and the vertical plate and the fixed plate are slidably connected, an electric push rod 2 is installed on the top of the fixed plate, and the output end of the electric push rod 2 is connected to the left outer wall of the vertical plate, a staple unit is installed on the right outer wall of the vertical plate, the staple unit is located below the fixed plate, and the staple unit is located between the mounting frame and the placement frame.

[0013] Preferably, a calibration component is provided on the top of the workbench, and the calibration component includes a calibration plate slidably arranged on the top of the workbench, and the calibration plate is located in front of the telescopic rod one, and guide grooves are opened on the left and right outer walls of the workbench, and a servo motor is installed on the inner wall of the guide groove, and the output end of the servo motor is connected with a lead screw, and the outer wall of the lead screw is sleeved with a sliding block, and the sliding blocks are respectively located on the left and right sides of the workbench, and the sides of the two groups of sliding blocks close to each other are respectively connected to the left and right sides of the calibration plate, an electric push rod four is installed on the back of the calibration plate, the output end of the electric push rod four is connected with a sliding frame, and the sliding frame is sleeved on the outer wall of the calibration plate, and an in-place detection unit and a prompter two are provided on the front of the sliding frame, the prompter two is located on the left side of the in-place detection unit, and the in-place detection unit is electrically connected to the prompter two, and an operation screen is installed on the top of the workbench, and the operation screen is electrically connected to the servo motor and the electric push rod four.

[0014] Preferably, the in-position detection unit includes an electric push rod five embedded in the front side of the sliding frame, the output end of the electric push rod five is connected to a lifting block, and the lifting block is located below the sliding frame, an in-position sensor is embedded in the front side of the lifting block, a convex plate is installed on the front side of the sliding frame, the convex plate is located on the right side of the electric push rod five, a thickness measuring unit is installed at the bottom of the convex plate, and the thickness measuring unit is electrically connected to the electric push rod five.

[0015] Preferably, a back frame is installed on the left outer wall of the button storage frame, and an electric push rod three is installed on the inner wall of the back frame. The output end of the electric push rod three is connected to an arc-shaped push plate, and the arc-shaped push plate is located behind the buttons to be nailed. A connecting block is installed on the top of the arc-shaped push plate, and the top of the connecting block is connected to a support bar, and the support bar is L-shaped. The support bar and the electric push rod three both pass through the inner wall of the button storage frame, and a sliding groove is opened on the bottom wall of the back frame, and the bottom of the support bar is slidably connected to the inner wall of the sliding groove.

[0016] Preferably, side frames are installed on the outer walls of both sides of the placement rack, and the inner walls of the side frames are slidably connected with lightweight insulating boards, and iron sheets are installed on the outer walls of both sides of the lightweight insulating boards. Electromagnet 1 and electromagnet 2 are installed on the inner walls of the side frames, and electromagnet 1 is located on the right side of the lightweight insulating board, and electromagnet 2 is located on the left side of the lightweight insulating board. A limit rod is installed on the left outer wall of the lightweight insulating board, and the limit rod passes through the outer wall of the placement rack and extends to the inner side of the placement rack. A distance measuring sensor 1 is embedded in the outer wall of the limit rod facing the button to be nailed, and electromagnet 2 is annular, and the limit rack passes through the inside of the annular electromagnet 2, and the side of the limit rod close to the button to be nailed is arc-shaped.

[0017] Preferably, a telescopic rod 2 is installed on the top of the workbench, and the output end of the telescopic rod 2 is connected to the outer wall of the telescopic rod 1, and the telescopic rod 1 is slidably connected to the top of the workbench.

[0018] A method for using a button sewing machine with a nailing point calibration function, the method for using the button sewing machine is as follows:

[0019] S1, placing buttons to be nailed into the button storage frame;

[0020] S2. Setting the relevant data of the button binding position through the operation screen, and adjusting the position of the calibration plate and the in-place detection unit according to the relevant data;

[0021] S3, attaching the edge of the garment to be buttoned to the front of the calibration plate, and then moving the buttons to be buttoned from the button storage frame to the placement rack;

[0022] S4, detecting whether the buttonhole of the button to be nailed is in the correct nailing position by the buttonhole detection unit. When the buttonhole is not in the correct nailing position, the pressing plate is driven to rotate by the rotating ring to adjust the position of the button to be nailed so that the buttonhole is in the correct placement position;

[0023] S5, the buttonhole detection assembly is then driven downward to the top of the garment to be buttoned by the telescopic rod, and the buttons are sewed by the button sewing assembly.

[0024] Preferably, in S2, the following steps are also included:

[0025] S21. The relevant data include the distance between the button to be nailed and the edge of the garment and the spacing between the buttons to be nailed

[0026] In S4, the following steps are also included:

[0027] S41, when the buttonhole is not in the correct position, the prompter starts to prompt, and when the buttonhole is adjusted to be in the correct position, the prompter stops prompting.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. The present invention is equipped with a button position detection component and a buttonhole detection unit. After the button to be nailed is placed, it detects whether the buttonhole is in the correct nailing position. When the buttonhole is not in the correct sewing position, the worm gear drives the rotating ring to rotate, so that the pressing plate drives the button to be nailed to rotate, adjusts the button to the correct nailing position, and then nails the button to the garment through the button nailing unit, thereby achieving the purpose of automatically detecting and calibrating the placement position of the button to be nailed, avoiding the phenomenon that the button is placed incorrectly and the sewing unit cannot pass through the buttonhole to nail the button to the garment, ensuring the smooth progress of the button nailing process, and improving the button nailing efficiency to a certain extent. By automatically placing and adjusting the buttons, it is avoided that the operator is stabbed by the nail, and the safety of the button nailing machine is improved to a certain extent.

[0030] 2. The present invention is equipped with a calibration component and an in-place detection unit, sets the distance between the buttons to be nailed and the edge of the garment and the button spacing between the buttons to be nailed, adjusts the distance between the calibration plate and the sliding frame according to the setting data, limits the edge of the garment on the calibration plate so that the position of the button nailing point is at the set position from the edge of the garment, and the in-place detection unit determines the nailing position of the next group of buttons by the position of the previous group of buttons, thereby realizing the calibration of the button nailing position, avoiding the phenomenon of tilted buttons or disordered button spacing, and improving the accuracy of button nailing.

[0031] 3. The present invention is equipped with an electric push rod three and an arc-shaped push plate. When the electric push rod three is extended, it drives the arc-shaped push plate to push the buttons in the button storage frame to the placement rack, and the support bar supports the upper buttons. When the electric push rod three is shortened, it drives the arc-shaped push plate and the support bar to move into the back frame. The upper buttons lose support and automatically move downward. The electric push rod three is repeatedly extended and shortened, thereby realizing the purpose of automatically filling the placement rack with buttons, replacing the operation of manually placing buttons, and further improving the button sewing efficiency and the safety of using the button sewing machine.

[0032] 4. The present invention is provided with a side frame and a limit rod, and the limit rod limits the button to prevent the button from sliding out of the placement rack when placed. A distance measuring sensor is embedded in the outer wall of the limit rod to detect its own distance from the button, thereby avoiding a large force between the arc-shaped push rod and the outer wall of the limit rod to push the button, thereby facilitating the pressing plate to drive the button to rotate and adjust the placement position of the button. After the button is nailed, the limit rod retracts into the side frame, and the button position detection unit moves to the right, so that the button of the sewing button is separated from the placement rack, which is convenient for placing the button into the placement rack again, thereby improving the continuity of the button nailing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the overall structure of the buckle position detection unit of the present invention;

[0035] Figure 3 It is a schematic diagram of the rotating ring structure of the present invention;

[0036] Figure 4 It is a schematic diagram of the structure of the placement rack of the present invention;

[0037] Figure 5 It is a schematic diagram of the tablet pressing structure of the present invention;

[0038] Figure 6 It is a schematic diagram of the structure of the sliding frame of the present invention;

[0039] Figure 7 It is a schematic diagram of the structure of the calibration plate of the present invention;

[0040] Figure 8 It is a schematic diagram of the back frame structure of the present invention;

[0041] Fig. 9 It is a schematic diagram of the structure of the arc-shaped push plate of the present invention;

[0042] Fig.10 It is a schematic diagram of the side frame structure of the present invention.

[0043] In the figure: 1, workbench; 2, telescopic rod 1; 3, horizontal frame; 4, button position detection component; 5, calibration component; 6, button storage frame; 7, placement frame; 8, mounting frame; 9, buttonhole detection unit; 10, bracket; 11, servo motor; 12, worm; 13, worm gear; 14, rotating ring; 15, electric push rod 1; 16, pressing plate; 17, card slot; 18, card block; 19, support rod; 20, button assembly; 21, electric push rod 2; 22, vertical plate; 23, nail unit; 24, back frame; 25, electric push rod 3; 26, arc push rod Plate; 27, slide groove; 28, support bar; 29, connecting block; 30, side frame; 31, lightweight insulating board; 32, iron sheet; 33, electromagnet one; 34, electromagnet two; 35, limit rod; 36, distance sensor one; 37, calibration plate; 38, guide groove; 39, servo motor; 40, screw rod; 41, sliding block; 42, operation screen; 43, electric push rod four; 44, sliding frame; 45, electric push rod five; 46, lifting block; 47, in-position sensor; 48, convex plate; 49, thickness measuring unit; 50, telescopic rod two. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] See also Figure 2 , Figure 3 , Figure 4 and Figure 5 An embodiment of the present invention is as follows: a button sewing machine with a nailing point calibration function comprises a workbench 1 and a button position detection component 4, the button position detection component 4 is used to detect the placement state of buttons to be nailed, the workbench 1 is used to place clothing to be nailed with buttons, and a nailing area is arranged on the top of the workbench 1, a telescopic rod 2 is installed on the top of the workbench 1, the telescopic rod 2 is close to the rear edge of the workbench 1, a horizontal frame 3 is installed on the output end of the telescopic rod 2, the front of the horizontal frame 3 is connected with the button position detection component 4, the button position detection component 4 comprises a button storage frame 6, the button storage frame 6 is used to store buttons to be nailed, buttonholes are provided on the top of the buttons to be nailed, a placement frame 7 is arranged through the outer wall of the button storage frame 6, and the bottom wall of the placement frame 7 is connected to the button storage frame The bottom wall of the button storage frame 6 is flush, and the placement rack 7 is used to place the buttons to be nailed. The inner side of the placement rack 7 is stepped. The outer wall of the button storage frame 6 is provided with a through slot, and the through slot is located above the placement rack 7. The buttons to be nailed pass through the through slot and move from the inside of the button storage frame 6 to the placement rack 7. The placement rack 7 is located just above the nailing area. The outer wall of the button storage frame 6 is connected to a mounting rack 8. A buttonhole detection unit 9 is installed at the bottom of the mounting rack 8, and the buttonhole detection unit 9 is located above the buttons to be nailed. The buttonhole detection unit 9 includes a radio wave transmitter and a radio wave receiver. A processor is arranged inside the mounting rack 8. A prompter 1 is installed on the top of the mounting plate, and the prompter 1, the processor, the radio wave transmitter and the radio wave receiver are electrically connected.

[0048] A bracket 10 is installed on the outer wall of the button storage frame 6, and the bracket 10 is located above the placement rack 7. A servo motor 11 is installed on the top of the bracket 10. A worm 12 is installed on the output end of the servo motor 11. The worm 12 is meshed and connected with a worm wheel 13. A rotating ring 14 is fixedly connected to the inner wall of the worm wheel 13. The rotating ring 14 is located above the buttons to be nailed, and the rotating ring 14 does not block the buttonhole detection unit 9. An electric push rod 15 is installed at the bottom of the rotating ring 14. The number of installation groups of the electric push rod 15 is two groups. The output end of the electric push rod 15 is connected to a pressing plate 16, and the pressing plate 16 is located above the buttons to be nailed. A non-slip pad is provided at the bottom of the pressing plate 16, and the friction pad is used to increase the friction between the pressing plate 16 and the button to be nailed. A card slot 17 is opened at the top of the rotating ring 14, and a card block 18 is slidably provided on the inner wall of the card slot 17, and the bottom of the card block 18 is embedded and connected in the card slot 17. A support rod 19 is installed on the outer wall of the button storage frame 6. The number of installation groups of the support rod 19 is two groups, and the support rod 19 is located above the bracket 10. The top of the card block 18 is connected to the bottom of the support rod 19. A button assembly 20 is provided on the outer wall of the button storage frame 6, and the button assembly 20 is located above the mounting frame 8. The button assembly 20 is used for sewing buttons to be nailed.

[0049] Furthermore, the bottom group of buttons in the button storage frame 6 is pushed outward by the electric push rod 3 25 and the arc top push plate, and the buttons pass through the through slots and move to the placement rack 7 as buttons to be nailed, and radio waves are emitted by the radio wave transmitter in the buttonhole detection unit 9, and the radio wave receiver receives the reflected signal and processes it through the processor to obtain the radio wave transmission time, and then obtain the distance between the radio wave transmitter and the reflection point, and judge whether the buttonhole of the button to be nailed is in the correct placement position according to the distance, wherein when the obtained distance is less than the set buttonhole placement correct distance standard, it indicates that the placement position of the button to be nailed is incorrect, and the prompter 1 issues an incorrect placement position prompt, and then the electric push rod 15 extends, pushing the pressing plate 16 to move downward and squeeze the button to be nailed, and then the servo motor 11 is started to drive the worm 12 to rotate, and the worm 12 drives the worm wheel 13 to rotate, so that the rotating ring 14 drives the electric push rod When the button 15 and the pressing plate 16 rotate, the rotating ring 14 is supported by the supporting rod 19 and the clamping block 18, and the pressing plate 16 drives the button to be nailed to rotate. When the button to be nailed rotates and the buttonhole is in the correct nailing position, the prompter stops prompting, the driving motor stops rotating, and the button position detection component 4 is driven to move downward through the telescopic rod 12 and the cross plate, so that the bottom of the placement frame 7 is in contact with the top of the clothing, and then the sewing unit 23 is moved to the top of the button to be nailed, and the button is nailed to the clothing, so as to achieve the purpose of automatically detecting and calibrating the placement position of the button to be nailed, avoid the phenomenon that the button is placed in an incorrect position, so that the sewing unit 23 cannot pass through the buttonhole to nail the button to the clothing, ensure the smooth progress of the button nailing process, and improve the button nailing efficiency to a certain extent. By automatically placing and adjusting the buttons, it is avoided that the operator is stabbed by the sewing nail, and the safety of the button nailing machine is improved to a certain extent.

[0050] See also Figure 2 An embodiment of the present invention is as follows: a button sewing machine with a stapling point calibration function, wherein a button sewing assembly 20 includes a fixed plate installed on the outer wall of a button storage frame 6, the fixed plate is located above a mounting frame 8, a vertical plate 22 is connected through the top of the fixed plate, and the vertical plate 22 is slidably connected to the fixed plate, an electric push rod 21 is installed on the top of the fixed plate, and an output end of the electric push rod 21 is connected to the left outer wall of the vertical plate 22, a stapling unit 23 is installed on the right outer wall of the vertical plate 22, the stapling unit 23 is located below the fixed plate, and the stapling unit 23 is located between the mounting frame 8 and the placement frame 7, and the stapling unit 23 is used to sew buttons at designated stapling positions on clothing.

[0051] Furthermore, when the button position detection component 4 uses the buttonhole detection unit 9 to detect the placement position of the button to be stapled, the electric push rod 21 is in a shortened state, so that the vertical plate 22 drives the sew unit 23 to be located on the left side of the mounting frame 8, thereby preventing the sew unit 23 from blocking the buttonhole detection unit 9. When the buttonhole position detection and adjustment are completed, the electric push rod 21 extends, pushing the vertical plate 22 to drive the sew unit 23 to move to the left, so that the sew unit 23 is located directly above the button to be stapled, and staples the button to be stapled.

[0052] See also Figure 1 , Figure 6 and Figure 7 , an embodiment of the present invention: a button nailing machine with a nailing point calibration function, including a calibration component 5 arranged on the top of a workbench 1, the calibration component 5 includes a calibration plate 37 slidably arranged on the top of a working boss, the calibration plate 37 is located in front of a telescopic rod 2, and the calibration plate 37 is located at the rear side of the nailing area, the left and right outer walls of the workbench 1 are provided with guide grooves 38, the inner wall of the guide groove 38 is installed with a servo motor 39, the output end of the servo motor 39 is connected to a screw rod 40, the outer wall of the screw rod 40 is sleeved with a sliding block 41, and the sliding block 41 is slidably connected to the inner wall of the guide groove 38, the sliding blocks 41 are respectively located on the left and right sides of the workbench 1, and the two sets of sliding blocks 41 are close to each other. The sides are respectively connected to the left and right sides of the calibration plate 37, an electric push rod 43 is installed on the back of the calibration plate 37, the output end of the electric push rod 43 is connected to a sliding frame 44, and the sliding frame 44 is sleeved on the outer wall of the calibration plate 37, and the front of the sliding frame 44 is provided with an in-place detection unit and a second prompter, the second prompter is located on the left side of the in-place detection unit, and the in-place detection unit is electrically connected to the second prompter, an operation screen 42 is installed on the top of the workbench 1, and the operation screen 42 is electrically connected to the servo motor 39 and the electric push rod 43, the operation screen 42 is used to set the relevant data of the button nailing position, and the relevant data includes the distance between the button to be nailed and the edge of the clothing and the button spacing between the buttons to be nailed;

[0053] The in-position detection unit includes an electric push rod 5 45 embedded in the front of the sliding frame 44, the output end of the electric push rod 5 45 is connected to a lifting block 46, and the lifting block 46 is located below the sliding frame 44, and the front of the lifting block 46 is embedded with an in-position sensor 47, and a convex plate 48 is installed on the front of the sliding frame 44, and the convex plate 48 is located on the right side of the electric push rod 5 45. A thickness measuring unit 49 is installed at the bottom of the convex plate 48, and the thickness measuring unit 49 includes a distance measuring sensor 2, and the thickness measuring unit 49 is electrically connected to the electric push rod 5 45.

[0054] Further, the distance between the button to be nailed and the edge of the garment and the button spacing between the buttons to be nailed are set through the operation screen 42. According to the distance between the button to be nailed and the edge of the garment, the servo motor 39 is started to drive the screw rod 40 to rotate, and the screw rod 40 drives the sliding block 41 to slide along the inner wall of the guide groove 38. The sliding block 41 drives the calibration plate 37 to move forward or backward along the surface of the workbench 1, and the distance between the calibration plate 37 and the nailing area is adjusted. According to the button spacing between the nailing buttons, the electric push rod 43 is started to drive the sliding frame 44 to move left or right, and the position of the sliding frame 44 is adjusted, so that the edge of the garment to be nailed is fitted with the front of the calibration plate 37, and the thickness of the garment fabric is detected by the thickness measuring unit 49. The thickness of the material is determined by adjusting the position of the lifting block 46 through the electric push rod 5 45 according to the detection result, so that the in-place sensor 47 is located above the fabric. After the first button is nailed in the nailing area, the garment is moved to the left, and the edge of the garment is kept in contact with the front of the calibration plate 37. The in-place sensor 47 is used to detect whether the first button moves to the front of the in-place sensor 47. When the first button moves to the front of the in-place sensor 47, the prompter 2 sends an in-place prompt, then the movement of the garment is stopped, and then the second button is nailed in the nailing area. By setting the calibration unit, the button nailing position is calibrated to avoid the phenomenon of tilted nailed buttons or messy button spacing, thereby improving the accuracy of button nailing.

[0055] See also Figure 8 and Fig. 9, an embodiment of the present invention is: a button-stitching machine with a nailing point calibration function, a back frame 24 is installed on the left outer wall of the button storage frame 6, an electric push rod 3 25 is installed on the inner wall of the back frame 24, an arc-shaped push plate 26 is connected to the output end of the electric push rod 3 25, and the arc-shaped push plate 26 is located behind the buttons to be nailed, a connecting block 29 is installed on the top of the arc-shaped push plate 26, a support bar 28 is connected to the top of the connecting block 29, and the support bar 28 is L-shaped, the number of installation groups of the support bar 28 is two groups, and the two groups of support bars 28 are respectively located on both sides of the electric push rod 3 25, the support bar 28 and the electric push rod 3 25 both penetrate the inner wall of the button storage frame 6, a slide groove 27 is opened on the bottom wall of the back frame 24, and the bottom of the support bar 28 is slidably connected to the inner wall of the slide groove 27, further, the electric push rod 3 25 extends The arc push plate 26 is long, pushing the arc push plate 26 to move into the button storage frame 6, and pushing the lowest group of buttons in the button storage frame 6 outward, so that the buttons are moved to the placement rack 7. When the arc push plate 26 moves, it drives the support bar 28 to move into the button storage frame 6, and the support bar 28 supports the upper buttons to prevent the upper buttons from falling and hindering the retraction of the arc push plate 26. After the first button is nailed, the electric push rod three 25 is shortened, pulling the arc push plate 26 and the support bar 28 back into the back frame 24. After the support bar 28 retracts, the upper button loses support and automatically falls to the bottom wall of the button storage frame 6 under the action of gravity. The electric push rod three 25 is repeatedly extended and shortened to achieve the purpose of automatically filling the placement rack 7 with buttons, replacing the operation of manually placing buttons, and further improving the buttoning efficiency and the safety of the buttoning machine.

[0056] See also Figure 1 , Figure 3 and Fig.10 , an embodiment of the present invention: a button nailing machine with a nailing point calibration function, side frames 30 are installed on the outer walls of both sides of the placement frame 7, and the inner wall of the side frame 30 is slidably connected with a lightweight insulating board 31, and iron sheets 32 are installed on the outer walls of both sides of the lightweight insulating board 31, and electromagnets 1 33 and 2 34 are installed on the inner wall of the side frame 30, and the electromagnet 1 33 is located on the right side of the lightweight insulating board 31, and the electromagnet 2 34 is located on the left side of the lightweight insulating board 31, and the left outer wall of the lightweight insulating board 31 is installed with a limited position Rod 35, and the limit rod 35 passes through the outer wall of the placement rack 7 and extends to the inner side of the placement rack 7. The limit rod 35 is embedded with a distance measuring sensor 1 36 on the outer wall of the side facing the button to be nailed. The electromagnet 2 34 is annular, and the limit rack passes through the inside of the annular electromagnet 2 34. The side of the limit rod 35 close to the button to be nailed is arc-shaped. A telescopic rod 2 50 is installed on the top of the workbench 1. The output end of the telescopic rod 2 50 is connected to the outer wall of the telescopic rod 1 2, and the telescopic rod 1 2 is slidably set on the top of the workbench 1.

[0057] Further, the electromagnet 1 33 is disconnected and the electromagnet 2 34 is connected, driving the lightweight insulating plate 31 to move along the inner wall of the side frame 30 toward the direction close to the placement rack 7. The lightweight insulating plate 31 drives the limit rod 35 to penetrate the outer wall of the placement rack 7 and move to the inner side of the placement rack 7. The electric push rod 3 25 and the arc-shaped push plate 26 push the button into the placement rack 7, and the button moves toward the direction close to the limit rod 35. When the distance measuring sensor detects that the distance between itself and the button is the set standard distance, the electric push rod 3 25 stops moving, and the set standard distance is the distance when the outer wall of the button fits the arc-shaped outer wall on one side of the limit rod 35 and there is no extrusion between the two. By setting a standard distance, the force between the buttons on the arc-shaped outer wall of the limit rod 35 is reduced, so that it is convenient for the pressing plate 16 to drive the button to rotate and adjust the placement position of the button. When the first button is nailed, the electromagnet 2 34 is disconnected and the electromagnet 2 34 is connected, so that the lightweight insulating board 31 drives the limit rod 35 to move away from the placement rack 7, and the limit rod 35 moves into the side frame 30, and then the telescopic rod 2 50 pushes the telescopic rod 1 2 to move to the right, thereby driving the button position detection component 4 to move to the right, so that the button of the sewing button is separated from the placement rack 7, which is convenient for placing the button in the placement rack 7 again, thereby improving the continuity of the buttoning process.

[0058] Working principle: Set the relevant data of the button stapling position through the operation screen 42, and adjust the position of the calibration plate 37 and the in-place detection unit according to the relevant data, fit the edge of the garment to be buttoned with the front of the calibration plate 37, and then move the button to be stapled from the button storage frame 6 to the placement rack 7, and use the buttonhole detection unit 9 to detect whether the buttonhole of the button to be stapled is in the correct stapling position. When the buttonhole is not in the correct stapling position, the pressing plate 16 is driven to rotate by the rotating ring 14 to adjust the position of the button to be stapled so that the buttonhole is in the correct placement position, and then the buttonhole detection unit is driven by the telescopic rod to The part moves downward to the top of the garment to be buttoned, and the button is nailed by the button nailing assembly 20. After the first button is nailed, the limit rod 35 retracts into the side frame 30, and the telescopic rod 2 50 pushes the telescopic rod 1 2 to move rightward, so that the button after nailing is separated from the placement rack 7, and the telescopic rod 1 2 drives the button position detection assembly 4 to move upward and then fills the placement rack 7 with buttons again, and the telescopic rod 2 50 shortens, driving the telescopic rod 1 2 and the button position detection assembly 4 to reset, and the garment moves to the left. When the in-place detection unit detects that the target button has moved to the front of itself, the button is nailed in the stapling area again.

[0059] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A button sewing machine with a nailing point calibration function, characterized in that: The invention comprises a workbench (1) and a button position detection component (4), wherein the button position detection component (4) is used to detect the placement state of buttons to be nailed, a telescopic rod (2) is installed on the top of the workbench (1), a horizontal frame (3) is installed at the output end of the telescopic rod (2), and the front side of the horizontal frame (3) is connected to the button position detection component (4); The button position detection component (4) comprises a button storage frame (6), a placement rack (7) is provided through the outer wall of the button storage frame (6), and the bottom wall of the placement rack (7) is flush with the bottom wall of the button storage frame (6), the placement rack (7) is used to place buttons to be nailed, the outer wall of the button storage frame (6) is connected to a mounting frame (8), a buttonhole detection unit (9) is installed at the bottom of the mounting frame (8), and the buttonhole detection unit (9) is located above the buttons to be nailed, the buttonhole detection unit (9) comprises a radio wave transmitter and a radio wave receiver, a processor is provided inside the mounting frame (8), a prompter 1 is installed on the top of the mounting plate, and the prompter 1, the processor, the radio wave transmitter and the radio wave receiver are electrically connected; The outer wall of the buckle storage frame (6) is installed with a bracket (10), and the bracket (10) is located above the placement frame (7). A servo motor (11) is installed on the top of the bracket (10). A worm (12) is installed at the output end of the servo motor (11). The worm (12) is meshedly connected with a worm wheel (13). A rotating ring (14) is fixedly connected to the inner wall of the worm wheel (13). An electric push rod (15) is installed at the bottom of the rotating ring (14). The output end of the electric push rod (15) is connected to a pressing plate. (16), a slot (17) is provided at the top of the rotating ring (14), a block (18) is slidably provided on the inner wall of the slot (17), a support rod (19) is installed on the outer wall of the button storage frame (6), and the support rod (19) is located above the bracket (10), the top of the block (18) is connected to the bottom of the support rod (19), and a button assembly (20) is provided on the outer wall of the button storage frame (6), and the button assembly (20) is located above the mounting frame (8), and the button assembly (20) is used for sewing buttons to be nailed; A back frame (24) is installed on the left outer wall of the button storage frame (6), and an electric push rod three (25) is installed on the inner wall of the back frame (24). The output end of the electric push rod three (25) is connected to an arc-shaped push plate (26), and the arc-shaped push plate (26) is located behind the buttons to be nailed. A connecting block (29) is installed on the top of the arc-shaped push plate (26), and the top of the connecting block (29) is connected to a support bar (28), and the support bar (28) is L-shaped. The support bar (28) and the electric push rod three (25) both penetrate the inner wall of the button storage frame (6), and a sliding groove (27) is opened on the bottom wall of the back frame (24), and the bottom of the support bar (28) is slidably connected to the inner wall of the sliding groove (27); Side frames (30) are installed on the outer walls of both sides of the placement rack (7), and a light insulating plate (31) is slidably connected to the inner wall of the side frame (30). Iron sheets (32) are installed on the outer walls of both sides of the light insulating plate (31). Electromagnet 1 (33) and electromagnet 2 (34) are installed on the inner wall of the side frame (30), and electromagnet 1 (33) is located on the right side of the light insulating plate (31), and electromagnet 2 (34) is located on the left side of the light insulating plate (31). A limit rod (35) is installed on the left outer wall of the lightweight insulating plate (31), and the limit rod (35) passes through the outer wall of the placement frame (7) and extends to the inner side of the placement frame (7). A distance measuring sensor 1 (36) is embedded and installed on the outer wall of the limit rod (35) facing the button to be nailed. The electromagnet 2 (34) is annular, and the limit frame passes through the inside of the annular electromagnet 2 (34). The side of the limit rod (35) close to the button to be nailed is arc-shaped; A calibration component (5) is arranged on the top of the workbench (1), and the calibration component (5) includes a calibration plate (37) slidably arranged on the top of the work boss, and the calibration plate (37) is located in front of the telescopic rod (2). The left and right outer walls of the workbench (1) are provided with guide grooves (38), and the inner walls of the guide grooves (38) are installed with servo motors (39). The output end of the servo motor (39) is connected to a screw rod (40), and the outer wall of the screw rod (40) is provided with a sliding block (41), and the sliding block (41) is respectively located On the left and right sides of the workbench (1), the sides where the two groups of sliding blocks (41) are close to each other are respectively connected to the left and right sides of the calibration plate (37); an electric push rod (43) is installed on the back of the calibration plate (37); the output end of the electric push rod (43) is connected to a sliding frame (44); and the sliding frame (44) is sleeved on the outer wall of the calibration plate (37); an in-position detection unit and a second prompter are arranged on the front of the sliding frame (44); the second prompter is located on the left side of the in-position detection unit, and the in-position detection unit is electrically connected to the second prompter; The in-position detection unit comprises an electric push rod five (45) embedded in the front of the sliding frame (44), the output end of the electric push rod five (45) is connected to a lifting block (46), and the lifting block (46) is located below the sliding frame (44), and the front of the lifting block (46) is embedded with an in-position sensor (47), the front of the sliding frame (44) is installed with a convex plate (48), the convex plate (48) is located on the right side of the electric push rod five (45), and the bottom of the convex plate (48) is installed with a thickness measurement unit (49), and the thickness measurement unit (49) is electrically connected to the electric push rod five (45).

2. A button sewing machine with a nailing point calibration function according to claim 1, characterized in that: The inner side of the placement rack (7) is stepped, and the outer wall of the button storage frame (6) is provided with a through slot, and the through slot is located above the placement rack (7), and the buttons to be nailed pass through the through slot and move from the inside of the button storage frame (6) to the placement rack (7).

3. A button sewing machine with a nailing point calibration function according to claim 2, characterized in that: The button assembly (20) comprises a fixed plate mounted on the outer wall of the button storage frame (6), a vertical plate (22) is connected through the top of the fixed plate, and the vertical plate (22) is slidably connected to the fixed plate, an electric push rod 2 (21) is mounted on the top of the fixed plate, and the output end of the electric push rod 2 (21) is connected to the left outer wall of the vertical plate (22), a sew nail unit (23) is mounted on the right outer wall of the vertical plate (22), the sew nail unit (23) is located below the fixed plate, and the sew nail unit (23) is located between the mounting frame (8) and the placement frame (7).

4. A button sewing machine with a nailing point calibration function according to claim 3, characterized in that: An operating screen (42) is installed on the top of the workbench (1), and the operating screen (42) is electrically connected to the servo motor (39) and the electric push rod four (43).

5. The button sewing machine with a nailing point calibration function according to claim 1, characterized in that: A second telescopic rod (50) is installed on the top of the workbench (1), and the output end of the second telescopic rod (50) is connected to the outer wall of the first telescopic rod (2), and the first telescopic rod (2) is slidably connected to the top of the workbench (1).

6. A method for using a button sewing machine with a nailing point calibration function, applicable to the button sewing machine with a nailing point calibration function according to claim 4, characterized in that: The usage of the button machine is as follows: S1, placing buttons to be stapled into the button storage frame (6); S2, setting the relevant data of the button binding position through the operation screen (42), and adjusting the position of the calibration plate (37) and the in-place detection unit according to the relevant data; S3, placing the edge of the garment to be buttoned on the front side of the calibration plate (37), and then moving the buttons to be buttoned from the button storage frame (6) to the placement rack (7); S4, detecting whether the buttonhole of the button to be nailed is in the correct nailing position through the buttonhole detection unit (9); when the buttonhole is not in the correct nailing position, driving the pressing plate (16) to rotate through the rotating ring (14), adjusting the position of the button to be nailed, so that the buttonhole is in the correct placement position; S5, the buttonhole detection assembly is then driven downwards to the top of the garment to be buttoned by the telescopic rod 1 (2), and the button is sewed by the button sewing assembly (20).

7. The method for using a button sewing machine with a nailing point calibration function according to claim 6, characterized in that: In S2, the following steps are also included: S21, the relevant data includes the distance between the button to be nailed and the edge of the garment and the button spacing between the buttons to be nailed; In S4, the following steps are also included: S41, when the buttonhole is not in the correct position, the prompter starts to prompt, and when the buttonhole is adjusted to be in the correct position, the prompter stops prompting.

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