CN112853634B

CN112853634B - Quick pocket replacing mechanism of sewing machine and working method thereof

Info

Publication number: CN112853634B
Application number: CN202011593190.4A
Authority: CN
Inventors: 陈文强
Original assignee: Xuzhou Li Da Sewing Devices Manufacturing Co ltd
Current assignee: Xuzhou Li Da Sewing Devices Manufacturing Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-05-13
Anticipated expiration: 2040-12-29
Also published as: CN112853634A

Abstract

The invention provides a quick pocket replacing mechanism of a sewing machine and a working method thereof, belonging to the technical field of sewing machine equipment. The pocket fast replacing mechanism of the sewing machine can rapidly replace the pocket pasting mechanism, so that the sewing machine can process pockets with different shapes and sizes, and the working efficiency of the sewing machine can be effectively improved; the quick pocket replacing mechanism of the sewing machine has the advantages of simple working method and high processing efficiency, and is suitable for industrial large-scale popularization.

Description

Quick pocket replacing mechanism of sewing machine and working method thereof

Technical Field

The invention belongs to the technical field of sewing machine equipment, and particularly relates to a quick pocket replacing mechanism of a sewing machine and a working method of the quick pocket replacing mechanism.

Background

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient.

In the garment processing process, pockets need to be sewn on the garment, so that the garment is attractive and practical. Because the number of pockets on one piece of clothes is more than one, and the shapes and the sizes of the pockets are different, the pocket pasting mechanism needs to be replaced in the sewing process, the pocket pasting mechanism in the prior art is complex to replace, the original pocket pasting mechanism needs to be detached, and then the pocket pasting mechanism with the required size is installed again. Not only the operation is complicated, but also the working hours are wasted, and the processing efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a quick pocket replacing mechanism of a sewing machine and a working method thereof, wherein the pocket replacing mechanism of the sewing machine can quickly replace a pocket pasting mechanism, so that the sewing machine can process pockets with different shapes and sizes, and the working efficiency of the sewing machine can be effectively improved; the quick pocket replacing mechanism of the sewing machine has the advantages of simple working method and high processing efficiency, and is suitable for industrial large-scale popularization.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a quick replacement pocket mechanism of sewing machine, includes frame, pocket change subassembly and pocket subassembly, be equipped with the workstation in the frame, the workstation below is equipped with the baffle, the pocket is changed the subassembly and is included motor and axis of rotation, the workstation below is located to the motor, the axis of rotation passes through the output of shaft coupling and motor and links to each other, the pocket subassembly includes a set of pocket, and is a set of the pocket all links to each other with the axis of rotation tip through connecting portion, the workstation is worn to locate by the axis of rotation tip. The patch pocket is driven to rotate by the motor, so that the patch pocket is replaced, the operation is simple and convenient, and a group of patch pockets can be set to be different in shape and size, so that the sewing machine can process patch pockets with different shapes and sizes, and the working efficiency of the sewing machine can be effectively improved.

Further, the patch pocket is connected with the connecting part through an electric telescopic rod. The position of the patch pocket can be adjusted.

Further, the number of the patch pockets is 2 to 4.

Furthermore, a frame and a pressing plate are arranged on the patch pocket, the pressing plate is arranged in the frame, and a sewing machine thread-passing hole is formed between the frame and the pressing plate. The sewing thread position can be accurate, and the sewn patch pocket has good quality.

Further, the patch bag replacing assembly further comprises a fixing box, an air cylinder and a piston rod, the motor is arranged in the fixing box, the air cylinder is arranged on the partition plate, and the air cylinder is connected with the fixing box through the piston rod. The cylinder can drive the patch pocket to move downwards, so that the patch pocket is tightly pressed on the surface of the clothes, and the sewing is convenient.

Furthermore, a group of guide sleeves are arranged on the partition plate, a group of guide rods are arranged at the bottom of the fixed box, the guide rods are connected with the fixed box through the fixed seat and can move up and down along the fixed seat, the guide rods are opposite to the guide sleeves, and the guide rods can extend into the guide sleeves. The guide rod stretches into the guide sleeve, the accuracy of the downward moving position of the patch pocket replacing assembly can be enhanced, and the accuracy of the position of the garment patch pocket due to the influence of the position moving is prevented.

Furthermore, the end part of the guide rod is provided with a limiting sleeve, the guide rod is provided with a connecting sleeve, and the lower surface of the connecting sleeve is provided with a spring. The limiting sleeve has a limiting effect, the connecting sleeve and the spring can enable the guide rod to extend into the guide sleeve, elastic buffering force is provided between the guide sleeve and the guide sleeve, and the pressing effect of the patch pocket on clothes can be enhanced.

Further, the side face of the rack is also provided with a control panel, the control panel is connected with the side face of the rack through a connecting frame, and the control panel is electrically connected with the motor, the cylinder and the electric telescopic rod. The operation and control are convenient.

Furthermore, supporting legs are arranged at four corners of the bottom of the rack, and anti-skid pads are arranged at the bottoms of the supporting legs. The steadiness and the antiskid nature of reinforcing frame.

A working method of a quick pocket replacing mechanism of a sewing machine comprises the following processing steps: the cloth to be processed is placed on the workbench, the motor is started, the rotating shaft is driven to drive the patch pocket to rotate to a required position, then the cylinder is driven to drive the patch pocket assembly to move downwards to be pressed on the surface of the cloth, and the sewing machine performs sewing operation on the patch pocket assembly.

Has the advantages that: compared with the prior art, the invention has the following advantages: the quick pocket replacing mechanism of the sewing machine drives the pockets to rotate through the driving of the motor, so that the pockets are replaced, the operation is simple and convenient, one group of pockets can be set to be different in shape and size, the sewing machine can process the pockets with different shapes and sizes, and the working efficiency of the sewing machine can be effectively improved; the quick pocket replacing mechanism of the sewing machine has the advantages of simple working method and high processing efficiency, and is suitable for industrial large-scale popularization.

Drawings

FIG. 1 is a schematic view of a quick change pocket attachment mechanism of a sewing machine according to the present invention;

FIG. 2 is a top view of a quick change pocket attachment mechanism of a sewing machine according to the present invention.

In the figure: the device comprises a machine frame 1, a workbench 11, a partition plate 12, supporting feet 13, a non-slip mat 131, a bag pasting replacement component 2, a motor 21, a rotating shaft 22, a coupler 221, a fixed box 23, a cylinder 24, a piston rod 25, a guide rod 26, a fixed seat 261, a limiting sleeve 262, a connecting sleeve 263, a spring 264, a guide sleeve 27, a bag pasting component 3, a pasting bag 31, a frame 311, a pressing plate 312, an electric telescopic rod 32, a connecting part 33, a control panel 4 and a connecting frame 41.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention is further illustrated with reference to the following figures and specific examples.

Example 1

As shown in fig. 1-2, a quick replacement pocket mechanism of sewing machine, change subassembly 2 and pocket subassembly 3 including frame 1, pocket, be equipped with workstation 11 in the frame 1, workstation 11 below is equipped with baffle 12, pocket is changed subassembly 2 and is included motor 21 and axis of rotation 22, workstation 11 below is located to motor 21, axis of rotation 22 passes through the output of shaft coupling 221 with motor 21 and links to each other, pocket subassembly 3 includes a set of pocket 31, and is a set of pocket 31 all links to each other with axis of rotation 22 tip through connecting portion 33, workstation 11 is worn to locate by axis of rotation 22 tip.

A working method of a quick pocket replacing mechanism of a sewing machine comprises the following processing steps: the cloth to be processed is placed on the workbench 11, the motor 21 is started, the rotating shaft 22 is driven to drive the patch pocket 31 to rotate to a required position, and the sewing machine performs sewing operation on the patch pocket.

Example 2

As shown in fig. 1-2, a quick pocket replacing mechanism of a sewing machine comprises a frame 1, a pocket replacing component 2 and a pocket component 3, a workbench 11 is arranged on the frame 1, a clapboard 12 is arranged below the workbench 11, the patch pocket replacing component 2 comprises a motor 21 and a rotating shaft 22, the motor 21 is arranged below the workbench 11, the rotating shaft 22 is connected with the output end of the motor 21 through a coupling 221, the patch pocket assembly 3 comprises a set of patch pockets 31, a set of the patch pockets 31 are all connected with the end part of the rotating shaft 22 through a connecting part 33, the end of the rotating shaft 22 is arranged on the workbench 11 in a penetrating way, the patch pocket 31 is connected with a connecting part 33 through an electric telescopic rod 32, the number of the patch pockets 31 is 2 to 4, the patch pockets 31 are provided with a frame 311 and a pressing plate 312, the pressing plate 312 is arranged in the frame 311, and a thread feeding hole of the sewing machine is arranged between the frame 311 and the pressing plate 312.

Wherein, the pocket replacement subassembly 2 still includes fixed case 23, cylinder 24 and piston rod 25, motor 21 is located in fixed case 23, cylinder 24 is located on baffle 12, cylinder 24 passes through piston rod 25 and links to each other with fixed case 23, be equipped with a set of guide pin bushing 27 on the baffle 12, fixed case 23 bottom is equipped with a set of guide bar 26, guide bar 26 passes through fixing base 261 and links to each other with fixed case 23 and can follow fixing base 261 and reciprocate, guide bar 26 is relative with guide pin bushing 27 position just in the guide bar 26 protractile guide pin bushing 27, the tip of guide bar 26 is equipped with stop collar 262, be equipped with adapter sleeve 263 on the guide bar 26, adapter sleeve 263 lower surface is equipped with spring 264.

In addition, the side of the rack 1 is also provided with a control panel 4, the control panel 4 is connected with the side of the rack 1 through a connecting frame 41, and the control panel 4 is electrically connected with the motor 21, the cylinder 24 and the electric telescopic rod 32. Supporting legs 13 are arranged at four corners of the bottom of the rack 1, and anti-skid pads 131 are arranged at the bottoms of the supporting legs 13.

A working method of a quick pocket replacing mechanism of a sewing machine comprises the following processing steps: the cloth to be processed is placed on the workbench 11, the motor 21 is started to drive the rotating shaft 22 to drive the patch pocket 31 to rotate to a required position, then the air cylinder 24 is driven to drive the patch pocket assembly 3 to move downwards to be pressed on the surface of the cloth, and the sewing machine performs sewing operation on the cloth.

The foregoing is directed to embodiments of the present invention and, more particularly, to a method and apparatus for controlling a power converter in a power converter, including a power converter, a display and a display panel.

Claims

1. The utility model provides a quick replacement pocket mechanism of sewing machine which characterized in that: the patch pocket replacing component comprises a rack (1), a patch pocket replacing component (2) and a patch pocket component (3), wherein a workbench (11) is arranged on the rack (1), a partition plate (12) is arranged below the workbench (11), the patch pocket replacing component (2) comprises a motor (21) and a rotating shaft (22), the motor (21) is arranged below the workbench (11), the rotating shaft (22) is connected with the output end of the motor (21) through a coupler (221), the patch pocket component (3) comprises a group of patch pockets (31), the patch pockets (31) are connected with the end part of the rotating shaft (22) through connecting parts (33), and the end part of the rotating shaft (22) penetrates through the workbench (11); the patch pocket (31) is connected with the connecting part (33) through an electric telescopic rod (32); the patch bag replacing assembly (2) further comprises a fixed box (23), an air cylinder (24) and a piston rod (25), the motor (21) is arranged in the fixed box (23), the air cylinder (24) is arranged on the partition plate (12), and the air cylinder (24) is connected with the fixed box (23) through the piston rod (25); a group of guide sleeves (27) are arranged on the partition plate (12), a group of guide rods (26) are arranged at the bottom of the fixed box (23), the guide rods (26) are connected with the fixed box (23) through a fixed seat (261) and can move up and down along the fixed seat (261), the guide rods (26) are opposite to the guide sleeves (27), and the guide rods (26) can extend into the guide sleeves (27);

a limiting sleeve (262) is arranged at the end part of the guide rod (26), a connecting sleeve (263) is arranged on the guide rod (26), and a spring (264) is arranged on the lower surface of the connecting sleeve (263); a frame (311) and a pressing plate (312) are arranged on the patch pocket (31), the pressing plate (312) is arranged in the frame (311), and a sewing machine thread-passing hole is formed between the frame (311) and the pressing plate (312);

the working method of the quick pocket replacing mechanism of the sewing machine comprises the following steps: the cloth to be processed is placed on the workbench (11), the motor (21) is started to drive the rotating shaft (22) to drive the patch pocket (31) to rotate to a required position, then the cylinder (24) drives the patch pocket component (3) to move downwards to be pressed on the surface of the cloth, and the sewing machine performs sewing operation on the patch pocket component.

2. The quick change pocket attachment mechanism of a sewing machine of claim 1, wherein: the number of the patch pockets (31) is 2 to 4.

3. The quick change pocket attachment mechanism of a sewing machine of claim 1, wherein: frame (1) side still is equipped with control panel (4), control panel (4) link to each other with frame (1) side through link (41), control panel (4) are the electrical property with motor (21), cylinder (24) and electric telescopic handle (32) and link to each other.

4. The quick change pocket attachment mechanism of a sewing machine of claim 3, wherein: supporting legs (13) are arranged at four corners of the bottom of the rack (1), and anti-skid pads (131) are arranged at the bottoms of the supporting legs (13).