A device for automatically positioning buttonholes and button positions of clothing

Abstract

The invention discloses a device for automatically positioning buttonholes and button positions of clothing, comprising a workbench, a dot-marking positioning component, and a driving mechanism. The dot-marking positioning component comprises a cross arm slidably arranged on the workbench, at least one group of dot-marking arms slidably arranged on the cross arm, a clamping mechanism for installing a dot-marking pen is arranged on the dot-marking arm, the cross arm is a long structure, and the cross arm and the dot-marking arm are provided with a sliding structure extending along the length direction of the cross arm, and the dot-marking arm is equipped with a positioning mechanism capable of fixing it on the cross arm; the driving mechanism can drive the cross arm to move up and down. When working, the dot-marking arm is adjusted to a suitable position by sliding it and placing cloth on the workbench, and the cross arm is driven downward by the driving mechanism, so that dot-marking can be completed on the cloth by the dot-marking pen, the dot-marking operation can be completed efficiently, and the efficiency of dot-marking is improved.

Description

Technical Field

[0001] The invention relates to the field of sewing equipment, in particular to an equipment for automatically positioning buttonholes and button positions of clothing. Background Art

[0002] The buttonholes or button positions of clothing have certain position requirements and need to meet the set position accuracy. The traditional positioning of buttonholes or button positions usually needs to be done manually, which requires manual measurement of the position and then marking, or the use of special positioning molds for positioning, and the positioning and marking efficiency is low. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a device for automatically positioning buttonholes and button positions of clothing, which can improve the efficiency of positioning and dotting.

[0004] According to the first aspect of the embodiment of the present invention, a device for automatically positioning buttonholes and button positions of clothing includes a workbench, a dot-marking positioning component, and a driving mechanism. The dot-marking positioning component includes a cross arm slidably arranged on the workbench, at least one group of dot-marking arms slidably arranged on the cross arm, the dot-marking arm is provided with a clamping mechanism for installing a dot-marking pen, the cross arm is a long structure, and the cross arm and the dot-marking arm are provided with a sliding structure extending along the length direction of the cross arm, the dot-marking arm is equipped with a positioning mechanism capable of fixing it to the cross arm; the driving mechanism can drive the cross arm to move up and down.

[0005] According to an embodiment of the present invention, a device for automatically positioning buttonholes and button positions of clothing has at least the following beneficial effects: when working, the dotting arm is adjusted to a suitable position by sliding and placing the cloth on a workbench, and the cross arm is driven downward by a driving mechanism, so that the dotting pen can be used to complete the dotting operation on the cloth, and the dotting efficiency can be improved.

[0006] The dotting arm position is adjustable and can be adjusted according to the specific dotting position. It has high versatility. After the dotting arm is fixed, the dotting at the same position can be performed continuously, which improves the dotting efficiency and has high dotting accuracy.

[0007] In some embodiments of the present invention, the dotting positioning assembly further includes a rotation drive mechanism capable of driving the dotting pen to rotate, so that the dotting pen can rotate during the dotting process, making the dotting clearer.

[0008] In some embodiments of the present invention, the clamping mechanism is rotatably arranged on the dotting arm, and a driven wheel is fixedly connected to the clamping mechanism. The rotation driving mechanism includes a driving motor fixedly mounted on the workbench, and the driving motor is connected to a driving wheel. The driving wheel and the driven wheel are connected by an elastic rope. By realizing the rotation drive of the dotting pen and connecting through the elastic rope, transmission can still be better achieved after the position of the dotting arm is adjusted.

[0009] In some embodiments of the present invention, the dot-marking arms are configured with at least two groups, and the elastic ropes are staggered around the driven wheels, which can improve the fit between the elastic ropes and the driven wheels and improve the reliability of transmission.

[0010] In some embodiments of the present invention, the clamping mechanism includes a clamping sleeve, the clamping sleeve is provided with a through hole for the dotting pen to pass through, and the clamping sleeve is provided with at least one pressing screw that can be screwed into the through hole. By rotating and adjusting the position of the pressing screw, the installation range of the dotting pen in the through hole can be adjusted to clamp and fix dotting pens of different specifications to meet different usage requirements.

[0011] In some embodiments of the present invention, a positioner is provided on the clamping mechanism, and the positioner can emit a positioning beam toward the workbench. The positioning beam allows the user to predict the position of the dotting when the cross arm has not moved downward, thereby facilitating the user to adjust the position of the dotting arm.

[0012] In some embodiments of the present invention, the sliding structure includes a through slot opened on the cross arm and extending along the length direction of the cross arm, and the dotting arm is provided with a sliding portion that can be inserted from one side of the through slot and can slide along the through slot. The positioning mechanism is a positioning bolt, and the positioning bolt can be inserted from the other side of the through slot and threadedly cooperate with the sliding portion. When in use, the positioning bolt is loosened, and the dotting arm can move along the length direction of the cross arm through the cooperation of the sliding portion and the through slot to adjust the dotting position. After locking the positioning bolt, the dotting arm is locked on the through slot, and the positioning is completed. The adjustment is convenient, and each dotting arm can be adjusted independently, with high flexibility in use.

[0013] In some embodiments of the present invention, the cross arm is a telescopic arm or a folding arm, and the length of the cross arm can be adjusted as needed to be suitable for dotting longer cloths to meet different usage requirements.

[0014] In some embodiments of the present invention, at least two cross arms are configured, and two adjacent cross arms can be detachably assembled, that is, multiple cross arms can be spliced, and the length of the cross arms can be adjusted as needed to be suitable for dotting longer fabrics and meet different usage requirements.

[0015] In some embodiments of the present invention, a T-shaped slot is provided at one end of the cross arm, and a T-shaped protrusion corresponding to the T-shaped slot is provided at the other end of the cross arm. Through the cooperation between the T-shaped slot and the T-shaped protrusion, adjacent cross arms can be connected to meet the length adjustment requirements.

[0016] In some embodiments of the present invention, the driving mechanism is a pedal rotatably arranged under the workbench, and the pedal is connected to the cross arm. The user can control the lifting and lowering of the dotting pen through the pedal, which is convenient to use.

[0017] In some embodiments of the present invention, the cross arm is slidably arranged on the workbench through a sliding rod, a spring is provided on the sliding rod, and the spring is located between the cross arm and the workbench. The pedal is connected to the lower end of the sliding rod through a connecting rod, and the two ends of the connecting rod are respectively rotatably connected to the pedal and the sliding rod. The cross arm is driven downward by the pedal, and the cross arm is automatically reset by the spring, which is more convenient to use.

[0018] In some embodiments of the present invention, a long positioning bar is further included, which is installed on the workbench. A position adjustment mechanism is configured between the positioning bar and the dotting positioning assembly, and the distance between the positioning bar and the dotting pen can be adjusted by the position adjustment mechanism. When in use, the fabric is placed on the workbench and the edge of the fabric rests on the positioning bar, the fabric is positioned, and then the dotting operation is performed, which can improve the positioning accuracy of the dotting, and by adjusting the position of the positioning bar, the distance from the edge of the fabric to the dotting position can be adjusted to meet different usage requirements.

[0019] In some embodiments of the present invention, at least one group of elongated holes is provided on the positioning bar, and the elongated holes extend away from the length direction of the positioning bar. The position adjustment mechanism includes an adjustment screw, and the adjustment screw can pass through the elongated hole and be threadedly connected to the workbench. When the adjustment screw is loosened, the positioning bar can slide on the workbench. When it is adjusted to a suitable position, the positioning bar can be fixed by tightening the adjustment screw, and the adjustment is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 A schematic diagram of the structure of a device for automatically locating buttonholes and button positions of clothing according to an embodiment of the present invention;

[0022] Figure 2 It is a schematic diagram of the lateral structure of a device for automatically locating buttonholes and button positions of clothing according to an embodiment of the present invention;

[0023] Figure 3It is an exploded schematic diagram of a dot-marking and positioning assembly according to an embodiment of the present invention;

[0024] Figure 4 for Figure 1 A partial enlarged schematic diagram of part A.

[0025] Reference numerals:

[0026] Workbench 100;

[0027] Cross arm 210, T-slot 211, T-shaped outer protrusion 212, through slot 213, dotting arm 220, sliding portion 221, positioning bolt 222, dotting pen 230, clamping mechanism 240, pressing screw 241, positioner 242, driving motor 250, driving wheel 251, driven wheel 252, elastic rope 253, sliding rod 260, spring 270;

[0028] Pedal 300, connecting rod 310;

[0029] Positioning bar 400 , elongated hole 410 , and adjusting screw 420 . DETAILED DESCRIPTION

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying 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 should not be understood as a limitation on the present invention.

[0032] In the description of the present invention, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] like Figure 1 , Figure 2As shown, a device for automatically positioning buttonholes and button positions of clothing according to an embodiment of the present invention includes a workbench 100, a dot-marking positioning component, and a driving mechanism. The dot-marking positioning component includes a cross arm 210 slidably set on the workbench 100, at least one group of dot-marking arms 220 slidably set on the cross arm 210, and the dot-marking arm 220 is provided with a clamping mechanism 240 for installing a dot-marking pen 230. The cross arm 210 is a long structure, and the cross arm 210 and the dot-marking arm 220 are provided with a sliding structure extending along the length direction of the cross arm 210. The dot-marking arm 220 is configured with a positioning mechanism capable of fixing it to the cross arm 210; the driving mechanism can drive the cross arm 210 to move up and down.

[0035] During operation, the dotting arm 220 is slid to a suitable position and the cloth is placed on the workbench 100. The cross arm 210 is driven downward by the driving mechanism, and the dotting pen 230 can be used to dot the cloth. The dotting operation can be completed efficiently, thereby improving the efficiency of dotting.

[0036] The dotting arm 220 is adjustable in position and can be adjusted according to the specific dotting position, so it has high versatility. After the dotting arm 220 is fixed, it can continuously dot the same position, thereby improving the dotting efficiency and achieving high dotting accuracy.

[0037] like Figure 2 As shown, in some embodiments of the present invention, the dotting positioning assembly further includes a rotation driving mechanism capable of driving the dotting pen 230 to rotate, so that the dotting pen 230 can rotate during the dotting process, making the dotting clearer.

[0038] Specifically, the dotting pen 230 can be a pencil, a crayon, etc. By rotating the dotting pen 230, the dotting can be made clearer. Of course, when an ink pen is used, the rotating drive mechanism may not be configured, which will not be described in detail here.

[0039] like Figure 1 , Figure 3 , Figure 4 As shown, in some embodiments of the present invention, the clamping mechanism 240 is rotatably arranged on the dotting arm 220, and a driven wheel 252 is fixedly connected to the clamping mechanism 240, and the rotation driving mechanism includes a driving motor 250 fixedly installed on the workbench 100, and the driving motor 250 is connected to a driving wheel 251, and the driving wheel 251 and the driven wheel 252 are connected by an elastic rope 253. By realizing the rotation drive of the dotting pen 230 and connecting through the elastic rope 253, after the position of the dotting arm 220 is adjusted, the transmission can still be better realized.

[0040] Specifically, the elastic rope 253 is not limited to a round rope, and can also be a flat belt or the like.

[0041] like Figure 1 As shown, in some embodiments of the present invention, the dotting arm 220 is configured with at least two groups, and the elastic ropes 253 are staggered around the driven wheel 252, which can improve the fit between the elastic ropes 253 and the driven wheel 252 and improve the reliability of transmission.

[0042] like Figure 4 As shown, in some embodiments of the present invention, the clamping mechanism 240 includes a clamping sleeve, the clamping sleeve is provided with a through hole for the dotting pen 230 to pass through, and the clamping sleeve is provided with at least one pressing screw 241 that can be screwed into the through hole. By rotating and adjusting the position of the pressing screw 241, the installation range of the dotting pen 230 in the through hole can be adjusted to clamp and fix dotting pens of different specifications to meet different usage requirements.

[0043] Preferably, in some embodiments of the present invention, three pressing screws 241 are provided and are evenly arranged in an annular pattern on the circumference of the clamping sleeve to improve the clamping stability.

[0044] In addition, in the specific implementation process, the clamping mechanism 240 can also be a chuck mechanism, a clamping claw mechanism, etc., such as a three-jaw chuck, etc.

[0045] like Figure 4 As shown, in some embodiments of the present invention, a positioner 242 is provided on the clamping mechanism 240, and the positioner 242 can emit a positioning beam toward the workbench 100. The positioning beam can allow the user to predict the position of the dotting when the cross arm 210 has not moved downward, so that the user can adjust the position of the dotting arm 220 conveniently.

[0046] Specifically, the positioner 242 can be a laser, an infrared transmitter, etc. When the cross arm 210 is not moved down, the light beam can be irradiated onto the fabric, and this position corresponds to the position of the dot after the dot pen moves down, which is convenient for users.

[0047] like Figure 3As shown, in some embodiments of the present invention, the sliding structure includes a through slot 213 opened on the cross arm 210 and extending along the length direction of the cross arm 210, and the dotting arm 220 is provided with a sliding portion 221 that can be inserted from one side of the through slot 213 and can slide along the through slot 213, and the positioning mechanism is a positioning bolt 222, and the positioning bolt 222 can be inserted from the other side of the through slot 213 and threadedly cooperate with the sliding portion 221. When in use, the positioning bolt 222 is loosened, and the dotting arm 220 can move along the length direction of the cross arm 210 through the cooperation between the sliding portion 221 and the through slot 213 to adjust the dotting position. After locking the positioning bolt 222, the dotting arm 220 is locked on the through slot 213, and the positioning is completed. The adjustment is convenient, and each dotting arm 220 can be adjusted independently, with high flexibility in use.

[0048] Of course, in the specific implementation process, the position of the dotting arm 220 can also be adjusted by a screw mechanism, and the dotting arm 220 can also be slidably set by a slide rail and slider mechanism, which will not be described in detail here.

[0049] In some embodiments of the present invention, the cross arm 210 is a telescopic arm or a folding arm, and the length of the cross arm 210 can be adjusted as needed to be suitable for dotting longer cloths to meet different usage requirements.

[0050] In some embodiments of the present invention, at least two cross arms 210 are configured, and two adjacent cross arms 210 can be detachably assembled, that is, multiple cross arms 210 can be spliced, and the length of the cross arms 210 can be adjusted as needed to be suitable for dotting longer fabrics and meet different usage requirements.

[0051] like Figure 3 As shown, in some embodiments of the present invention, a T-slot 211 is provided at one end of the cross arm 210, and a T-shaped protrusion 212 corresponding to the T-slot 211 is provided at the other end of the cross arm 210. Through the cooperation between the T-slot 211 and the T-shaped protrusion 212, adjacent cross arms 210 can be connected to meet the length adjustment requirements.

[0052] Of course, in the specific implementation process, adjacent cross arms 210 can also be connected through dovetail grooves or directly through screws, which will not be described in detail here.

[0053] like Figure 1 , Figure 2 As shown, in some embodiments of the present invention, the driving mechanism is a pedal 300 rotatably arranged under the workbench 100, and the pedal 300 is connected to the cross arm 210. The user can control the lifting and lowering of the dotting pen through the pedal 300, which is convenient to use.

[0054] Of course, in the specific implementation process, the lifting and lowering drive of the cross arm 210 can also be achieved through an electric screw mechanism or a cylinder mechanism, which will not be described in detail here.

[0055] like Figure 3 As shown, in some embodiments of the present invention, the cross arm 210 is slidably set on the workbench 100 through a sliding rod 260, and a spring 270 is sleeved on the sliding rod 260. The spring 270 is located between the cross arm 210 and the workbench 100. The pedal 300 is connected to the lower end of the sliding rod 260 through a connecting rod 310, and the two ends of the connecting rod 310 are rotatably connected to the pedal 300 and the sliding rod 260 respectively. The cross arm 210 is driven downward by the pedal 300, and the automatic reset of the cross arm is achieved by the spring 270, which is more convenient to use.

[0056] like Figure 1 , Figure 2 , Figure 4 As shown, in some embodiments of the present invention, a long positioning bar 400 is further included, and the positioning bar 400 is installed on the workbench 100. A position adjustment mechanism is configured between the positioning bar 400 and the dotting positioning assembly, and the distance between the positioning bar 400 and the dotting pen 230 can be adjusted by the position adjustment mechanism. When in use, the cloth is placed on the workbench 100 and the edge of the cloth rests on the positioning bar 400, the cloth is positioned, and then the dotting operation is performed, which can improve the position accuracy of the dotting, and by adjusting the position of the positioning bar 400, the distance from the edge of the cloth to the dotting position can be adjusted to meet different usage requirements.

[0057] like Figure 4 As shown, in some embodiments of the present invention, at least one group of elongated holes 410 are provided on the positioning bar 400, and the elongated holes 410 extend away from the length direction of the positioning bar 400. The position adjustment mechanism includes an adjusting screw 420, and the adjusting screw 420 can pass through the elongated hole 410 and be threadedly connected to the workbench 100. When the adjusting screw 420 is loosened, the positioning bar 400 can slide on the workbench. When it is adjusted to a suitable position, the positioning bar 400 can be fixed by tightening the adjusting screw 420, and the adjustment is convenient and quick.

[0058] Of course, in the specific implementation process, the screw rod may cooperate with the positioning bar 400 and the function of adjusting the positioning bar 400 may be achieved by rotating the screw rod, which will not be described in detail here.

[0059] Of course, the invention is not limited to the above-mentioned embodiments, and those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A device for automatically locating buttonholes and button positions of clothing, characterized in that: include: Workbench (100); A dotting positioning assembly, the dotting positioning assembly comprising a cross arm (210) slidably arranged on the workbench (100), at least one group of dotting arms (220) slidably arranged on the cross arm (210), the dotting arms (220) being provided with a clamping mechanism (240) for mounting a dotting pen (230), the cross arm (210) being a long structure, and the cross arm (210) and the dotting arm (220) being provided with a sliding structure extending along the length direction of the cross arm (210), and the dotting arm (220) being provided with a positioning mechanism capable of fixing the dotting arm (220) on the cross arm (210); A driving mechanism, the driving mechanism being capable of driving the cross arm (210) to move up and down; The dotting positioning assembly further comprises a rotation driving mechanism capable of driving the dotting pen (230) to rotate; The clamping mechanism (240) is rotatably arranged on the dotting arm (220), and a driven wheel (252) is fixedly connected to the clamping mechanism (240). The rotation driving mechanism comprises a driving motor (250) fixedly mounted on the workbench (100), the driving motor (250) is connected to a driving wheel (251), and the driving wheel (251) and the driven wheel (252) are connected via an elastic rope (253). The dotting arm (220) is provided with at least two groups of elastic ropes (253) which are staggered and wound around the driven wheel (252). The clamping mechanism (240) is provided with a positioner (242), and the positioner (242) is capable of emitting a positioning light beam toward the workbench (100); The sliding structure comprises a through slot (213) formed on the cross arm (210) and extending in the length direction of the cross arm (210); the dotting arm (220) is provided with a sliding portion (221) which can be inserted from one side of the through slot (213) and can slide along the through slot (213); the positioning mechanism is a positioning bolt (222) which can be inserted from the other side of the through slot (213) and threadably engaged with the sliding portion (221); At least two of the cross arms (210) are provided, and two adjacent cross arms (210) can be detachably assembled, one end of the cross arm (210) is provided with a T-shaped groove (211), and the other end of the cross arm (210) is provided with a T-shaped outer protrusion (212) corresponding to the T-shaped groove (211); The driving mechanism is a pedal (300) rotatably arranged below the workbench (100), the pedal (300) being connected to the cross arm (210), the cross arm (210) being slidably arranged on the workbench (100) via a slide bar (260), a spring (270) being sleeved on the slide bar (260), the spring (270) being located between the cross arm (210) and the workbench (100), the pedal (300) being connected to the lower end of the slide bar (260) via a connecting rod (310), and the two ends of the connecting rod (310) being rotatably connected to the pedal (300) and the slide bar (260) respectively; The device also includes a positioning bar (400) with an elongated structure, wherein the positioning bar (400) is installed on the workbench (100), and a position adjustment mechanism is arranged between the positioning bar (400) and the dotting positioning assembly, through which the distance between the positioning bar (400) and the dotting pen (230) can be adjusted, and at least one group of elongated holes (410) is arranged on the positioning bar (400), wherein the elongated holes (410) extend away from the length direction of the positioning bar (400), and the position adjustment mechanism includes an adjustment screw (420), wherein the adjustment screw (420) can pass through the elongated hole (410) and be threadedly connected to the workbench (100).

2. The device for automatically locating buttonholes and button positions of clothing according to claim 1, characterized in that: The clamping mechanism (240) comprises a clamping sleeve, the clamping sleeve is provided with a through hole capable of allowing the dotting pen (230) to pass through, and the clamping sleeve is provided with at least one pressing screw (241) capable of being screwed into the through hole.

3. The device for automatically locating buttonholes and button positions of clothing according to claim 1, characterized in that: The cross arm (210) is a telescopic arm or a folding arm.

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