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CN-121970949-A - Buttonhole opening machine with fold prevention function for clothing

CN121970949ACN 121970949 ACN121970949 ACN 121970949ACN-121970949-A

Abstract

The invention discloses a clothing buttonhole opening machine with a fold prevention function, which relates to the technical field of buttonhole opening machines and comprises a base plate, a buttonhole opening machine body arranged at the upper end of the base plate, a workbench arranged at the upper end of the base plate, a zoned dynamic air floatation assembly arranged at the inner side of the workbench, wherein the zoned dynamic air floatation assembly comprises a base plate arranged in the workbench, a micro-pore plate is fixed at the upper end of the base plate, a processing port is arranged at the center of the plate surface of the micro-pore plate, a gas distribution cavity plate is fixed between the base plate and the micro-pore plate, the gas distribution cavity plate divides the base plate and the micro-pore plate into a plurality of independent gas cavities, and the independent gas cavities are divided into a central operation gas cavity, a peripheral stable gas cavity and an edge auxiliary gas cavity which are arranged from inside to outside. The invention realizes the functions of non-contact fixation and non-stress conveying, effectively eliminates the extrusion folds, the stretching folds and the pushing folds around the buttonholes, and fundamentally solves the folding problem when the buttonholes are opened for high-grade clothing.

Inventors

  • DAI JUNJIE

Assignees

  • 安徽戴杉服饰集团有限公司

Dates

Publication Date
20260505
Application Date
20260331

Claims (7)

  1. 1. The utility model provides a buttonhole opening machine with prevent fold function, includes bottom plate (1), sets up opening buttonhole machine body (2) in bottom plate (1) upper end, its characterized in that still includes: A workbench (3) arranged at the upper end of the bottom plate (1); The partition dynamic air floatation assembly is arranged on the inner side of the workbench (3), the partition dynamic air floatation assembly comprises a substrate (11) arranged inside the workbench (3), a micro-pore plate (12) is fixed at the upper end of the substrate (11), a machining port (13) is formed in the center of the surface of the micro-pore plate (12), an air separation cavity plate (23) is fixed between the substrate (11) and the micro-pore plate (12), the air separation cavity plate (23) separates the substrate (11) and the micro-pore plate (12) into a plurality of independent air cavities, and the independent air cavities are divided into a central operation air cavity (26), a peripheral stable air cavity (25) and an edge auxiliary air cavity (24) which are arranged from inside to outside; The multi-channel air supply assembly is arranged on one side of the bottom plate (1) and is connected with a plurality of independent air cavities; a dynamic tension field execution assembly disposed at an upper end of the substrate (11); the main controller (19) is arranged on the side wall of the workbench (3); And forming a layer of uniform air film below the fabric by utilizing the zoned dynamic air floatation assembly, slightly supporting the fabric, and dynamically adjusting the contact position and force of the fabric by utilizing the dynamic tension field execution assembly to actively level the fabric so as to prevent the fabric from creasing.
  2. 2. The garment buttonholing machine with the wrinkle preventing function according to claim 1, wherein the multichannel air supply assembly comprises an air pump (9), a filter (8), a dryer (7) and a pressure stabilizing valve (6) which are sequentially connected, an air supply pipe (5) is connected to the outlet end of the pressure stabilizing valve (6), three air distribution pipes (18) are connected to one end, far away from the pressure stabilizing valve (6), of the air supply pipe (5), the three air distribution pipes (18) correspond to positions of a central operation air cavity (26), a peripheral stable air cavity (25) and an edge auxiliary air cavity (24) respectively, an independent air passage pipe (20) communicated with the independent air cavity is arranged on the air distribution pipes (18), and an air pressure sensor (21) and an electric proportional valve (22) are arranged on the independent air passage pipe (20).
  3. 3. The garment buttonholing machine with the wrinkle preventing function according to claim 2, wherein the dynamic tension field execution assembly comprises a device seat (4) fixed at the upper end of a base plate (11), a mounting frame (27) is slidably mounted in the device seat (4), an electric cylinder (34) is mounted in the inner bottom of the device seat (4), a telescopic end of the electric cylinder (34) is fixedly connected with the mounting frame (27), one end of the mounting frame (27) far away from the device seat (4) is fixedly provided with an annular support (28), a plurality of distances evenly distributed along the circumferential direction of the annular support (28) are arranged at the lower end of the annular support (28) and are connected with a shape sensor (29) and a plurality of miniature high-response linear actuators (30), and the tail end of each miniature high-response linear actuator (30) is connected with a flexible contact piece through a miniature two-dimensional force sensor (31), and the flexible contact piece comprises an elastic connecting part (32) connected with the miniature two-dimensional force sensor (31) and a contact end part (33) connected with the elastic connecting part (32).
  4. 4. A buttonholing machine with wrinkle preventing function according to claim 3, characterized in that the main controller (19) comprises an embedded motion controller, a sensor integrated module electrically connected with the embedded motion controller, and the sensor integrated module is electrically connected with a barometric pressure sensor (21), a distance and topography sensor (29) and a miniature two-dimensional force sensor (31).
  5. 5. The garment buttonholing machine with the fold prevention function according to claim 4, further comprising an X-Y servo moving assembly, wherein the X-Y servo moving assembly comprises a first electric linear guide rail (14) arranged inside a workbench (3), a first guide rail seat (15) is arranged on the first electric linear guide rail (14), a second electric linear guide rail (16) is fixedly arranged on the first guide rail seat (15), a second guide rail seat (17) is arranged on the second electric linear guide rail (16), and the second guide rail seat (17) is fixedly connected with the bottom of a base plate (11).
  6. 6. A buttonholing machine with wrinkle preventing function according to claim 3, wherein the distance and shape sensor (29) is a co-polymer Jiao Bai optical sensor, the miniature high-response linear actuator (30) is a voice coil motor, the elastic connection part (32) is a silica gel column, and the contact end part (33) is a ceramic disk.
  7. 7. A machine for opening a garment with a fold-preventing function according to claim 1, characterized in that an elastic connection membrane (10) is connected between the base plate (11) and the table (3).

Description

Buttonhole opening machine with fold prevention function for clothing Technical Field The invention relates to the technical field of buttonholing machines, in particular to a clothing buttonholing machine with a fold prevention function. Background Buttonholes are key procedures in clothing manufacture, and the quality of the buttonholes directly influences the appearance and the grade of clothing. The traditional buttonholing machine (buttonholing machine) mainly relies on the presser foot to compress the surface fabric on the feed dog, and the buttonholing processing is accomplished through the reciprocating motion of feed dog and cooperation of the cutting and sewing action of aircraft nose. The working mode of pressing and pulling has obvious inherent defects when facing to light, soft, elastic or smooth high-grade fabrics (such as silk and chiffon): The problem of wrinkling is that the pressure of the presser foot and the pulling force of the cloth feeding teeth act on the part of the fabric together, so that the fabric is easy to push, stretch and deform around the buttonholes, and a permanent wrinkle which is difficult to iron and smooth is formed, and the quality of the finished clothes is seriously affected. The damaged fabric, namely the rigid presser foot and the cloth feeding teeth can cause indentation, scratch or thread hooking on the delicate fabric surface. Therefore, a need exists for a buttonhole opening machine with a function of preventing wrinkles, so as to fundamentally solve the problem of wrinkles when the fabric is buttonholed. Disclosure of Invention The invention aims to solve the defects in the prior art and provides a garment buttonhole opening machine with a fold prevention function. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a buttonhole machine is opened to clothing with prevent fold function, includes the bottom plate, sets up the buttonhole machine body of opening in the bottom plate upper end, still includes: The workbench is arranged at the upper end of the bottom plate; the partition dynamic air flotation assembly is arranged on the inner side of the workbench and comprises a substrate arranged in the workbench, a micro-pore plate is fixed at the upper end of the substrate, a machining port is formed in the center of the surface of the micro-pore plate, a gas separation cavity plate is fixed between the substrate and the micro-pore plate, the gas separation cavity plate separates the substrate and the micro-pore plate into a plurality of independent gas cavities, and the independent gas cavities are divided into a central operation gas cavity, a peripheral stable gas cavity and an edge auxiliary gas cavity which are arranged from inside to outside; the multi-channel air supply assembly is arranged on one side of the bottom plate and is connected with a plurality of independent air cavities; the dynamic tension field execution assembly is arranged at the upper end of the substrate; The main controller is arranged on the side wall of the workbench; And forming a layer of uniform air film below the fabric by utilizing the zoned dynamic air floatation assembly, slightly supporting the fabric, and dynamically adjusting the contact position and force of the fabric by utilizing the dynamic tension field execution assembly to actively level the fabric so as to prevent the fabric from creasing. As a further improvement of the invention, the multichannel air supply assembly comprises an air pump, a filter, a dryer and a pressure stabilizing valve which are sequentially connected, wherein the outlet end of the pressure stabilizing valve is connected with an air supply pipe, one end of the air supply pipe, which is far away from the pressure stabilizing valve, is connected with three air distribution pipes, the three air distribution pipes respectively correspond to the positions of a central operation air cavity, a peripheral stable air cavity and an edge auxiliary air cavity, an independent air passage pipe communicated with the independent air cavity is arranged on the air distribution pipe, and an air pressure sensor and an electric proportional valve are arranged on the independent air passage pipe. As a further improvement of the invention, the dynamic tension field execution assembly comprises a device seat fixed at the upper end of a substrate, a mounting frame is slidably arranged in the device seat, an electric cylinder is arranged at the inner bottom of the device seat, the telescopic end of the electric cylinder is fixedly connected with the mounting frame, an annular support is fixed at one end of the mounting frame far away from the device seat, a plurality of distance and shape sensors and a plurality of miniature high-response linear actuators are uniformly distributed at the lower end of the annular support along the circumferential direction of the annular support, and the tail end