Overlocking positioning device for wiping cloth production

Abstract

The utility model discloses an overlocking positioning device for wiping cloth production, which comprises a workbench, a presser foot body is arranged above the workbench, the outer walls of the two sides of the presser foot body are respectively provided with a limiting hole and a mounting hole, a limiting plate is arranged in the mounting hole, the limiting plate is arranged at one end of a connecting column, and the other end of the connecting column is connected with the presser foot body. The other end of the connecting column penetrates through the limiting hole and extends to the outside to be connected with a mounting plate on the anti-wrinkle assembly, the outer side of the outer wall of the connecting column is sleeved with a first spring, and the first spring is located between the outer wall of one side of the limiting plate and the end wall of one end of the mounting hole; the anti-wrinkle assembly is formed by combining a fastening plate, a guide column, a mounting plate, a pressing plate, a second anti-skid pad and a second spring, and the pressing plate is movably connected with one end of the movable connecting plate through a movable pin shaft. According to the wiping cloth serging device, the situation that wrinkles appear when the serging machine performs serging on wiping cloth is effectively avoided, and the serging effect of the wiping cloth is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wiping cloth production auxiliary equipment technical field, specifically is a kind of hemming positioning device for wiping cloth production. BACKGROUND

[0002] "Hemming" also called "lock edge", clothing industry terminology, in the production of clothing process, because the material used by polyester is generally synthetic fiber, the relatively hard texture after cutting, the silk thread of clothing edge seam place because of the relatively high hardness of itself can be scattered, so it needs to be hemmed: in the edge seam place with the hemming machine of special use is hemmed a circle edge to prevent the silk thread in cloth from being scattered, which also plays the role of beauty.

[0003] Through the search, patent announcement No. CN219908056U discloses a hemming machine foot positioning device, which comprises a bottom plate and a foot body, the foot body is fixedly connected with a connecting rod on one side of the top, a hemming groove is formed on the other side of the top of the foot body, a positioning mechanism is arranged on the foot body, the positioning mechanism comprises a mounting groove, the mounting groove is symmetrically arranged on the surface of the foot body, an installation plate is arranged in the mounting groove, the bottom of the installation plate is fixedly connected with a pressing plate, a pressure disc is arranged at the bottom of the foot body, a spring is fixedly connected with a connecting plate at the bottom of the foot body; the positioning mechanism is designed, which can effectively solve the problem of wrinkles in the hemming process of the garment, and improves the effect of garment hemming to a certain extent.

[0004] The existing hemming positioning device for wiping cloth production is usually positioned by the foot when actually hemming the wiping cloth, but when the foot is positioned on the wiping cloth, there will be a certain amount of wrinkles on the hemming part of the wiping cloth, and there will be a certain amount of wrinkles on the hemming part of the wiping cloth after hemming, which affects the effect of wiping cloth hemming, therefore a hemming positioning device for wiping cloth production is designed. UTILITY MODEL CONTENTS

[0005] In view of the defects or deficiencies of the hemming positioning device for wiping cloth production, the utility model aims to provide a hemming positioning device for wiping cloth production, which effectively avoids the wrinkles in the hemming process of the hemming machine on the wiping cloth, and effectively improves the effect of wiping cloth hemming.

[0006] To achieve the above-mentioned utility model purposes, the utility model adopts the following technical solutions:

[0007] The utility model provides a kind of hemming positioning device for wiping cloth production, including workbench, the upper portion of workbench is provided with presser foot body, limit hole and mounting hole are all set on the both sides outer wall of presser foot body, and mounting hole is located the inside of limit hole, limit plate is arranged in the inside of mounting hole, and limit plate is installed in one end of connecting column, the other end of connecting column is connected with the mounting plate on the outside and anti-wrinkle assembly and is penetrated limit hole and extends to outside, the outer wall outside of connecting column is equipped with first spring, and first spring is located between the outer wall of one side of limit plate and the end wall of one end of mounting hole.

[0008] The anti-wrinkle assembly is composed of a fastening plate, a guide column, a mounting plate, a pressing plate, a second non-slip pad and a second spring, the pressing plate is movably connected to one end of the movable connecting plate through a movable pin shaft, the other end of the movable connecting plate is movably connected to the presser foot body through a movable pin shaft, the guide column is installed on the upper surface of the pressing plate, and the other end of the guide column penetrates through the through hole on the surface of the mounting plate and is connected to the fastening plate.

[0009] The rear end of the bottom of the presser foot body is provided with a mounting groove, and an electric heating plate is arranged in the mounting groove.

[0010] Preferably, the circumferential outer wall of the limit plate and the circumferential inner wall of the mounting hole are in clearance fit, and the circumferential outer wall of the connecting column and the circumferential inner wall of the limit hole are in clearance fit.

[0011] Preferably, the circumferential outer wall of the other end of the guide column is provided with external threads, the surface of the fastening plate is provided with a threaded hole, the external threads on the guide column and the threaded hole on the fastening plate are in threaded fit connection, and the circumferential outer wall of the guide column and the circumferential inner wall of the through hole on the mounting plate are in clearance fit.

[0012] Preferably, the outer wall of the guide column is sleeved with a second spring, and the second spring is located between the mounting plate and the pressing plate, and the lower surface of the pressing plate is provided with a second non-slip pad.

[0013] Preferably, the rear end of the top of the presser foot body is provided with a connecting rod, and the front end of the surface of the presser foot body is provided with a hemming groove.

[0014] Preferably, the top of the workbench is provided with a first non-slip pad, and the surface of the workbench and the surface of the first non-slip pad are both provided with arc-shaped notches, and the arc-shaped notches on the workbench and the arc-shaped notches on the first non-slip pad are in communication.

[0015] Compared with the prior art, the above one or more technical solutions have the following beneficial effects:

[0016] 1. In this utility model, through a series of coordinated structural arrangements, when the overlock machine overlocks the wiping cloth, the pressure plate moves downward and positions the wiping cloth on the worktable. When the pressure plate moves downward, the second anti-slip pad on the anti-wrinkle component first contacts the wiping cloth. As the pressure plate continues to move downward, the pressure plate and the second anti-slip pad position the wiping cloth. When the pressure plate continues to move downward, it drives the two sets of anti-wrinkle components to move to both sides through structures such as the movable connecting plate. The two sets of anti-wrinkle components move in opposite directions. When the two sets of anti-wrinkle components move to both sides, they exert a certain pulling force on both sides of the positioned wiping cloth. When the wiping cloth is subjected to a certain pulling force, the wrinkles existing at the overlock edge of the wiping cloth are eliminated. Thus, this utility model effectively avoids wrinkles when the overlock machine overlocks the wiping cloth, effectively improving the overlock effect of the wiping cloth.

[0017] 2. In this utility model, by setting up structures such as electric heating plates, when the overlock machine is overlocking the wiping cloth, the electric heating plate will heat and iron the overlocked area of ​​the wiping cloth during the movement of the wiping cloth, thereby further and effectively avoiding wrinkles when the overlock machine is overlocking the wiping cloth, and further improving the overlocking effect of the wiping cloth. Attached Figure Description

[0018] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the structure of the compression script body of this utility model.

[0021] Figure 3 This is a cross-sectional view of the compression body of this utility model.

[0022] Figure 4 This is a structural schematic diagram of the anti-wrinkle component of this utility model.

[0023] In the picture:

[0024] 100. Workbench; 110. First anti-slip pad; 120. Arc-shaped groove;

[0025] 200, Pressing body; 210, Connecting rod; 220, Edge groove; 230, Limiting hole; 240, Limiting plate; 250, First spring; 260, Mounting hole; 270, Connecting post;

[0026] 300. Anti-wrinkle assembly; 310. Fastening plate; 320. Guide post; 330. Mounting plate; 340. Pressure plate; 350. Second anti-slip pad; 360. Second spring;

[0027] 400. Movable connecting plate;

[0028] 500. Electric heating plate. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0030] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0031] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of exemplary embodiments according to the invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0032] like Figures 1-4 As shown, a sewing and positioning device for wiping cloth production includes a worktable 100. A pressure plate body 200 is arranged above the worktable 100. Limiting holes 230 and mounting holes 260 are formed on both outer walls of the pressure plate body 200. The mounting holes 260 are located inside the limiting holes 230. A limiting plate 240 is arranged inside the mounting holes 260. The limiting plate 240 is installed at one end of a connecting post 270. The other end of the connecting post 270 passes through the limiting hole 230 and extends to the outside to connect with the anti-wrinkle component 300. The mounting plate 330 is connected to the upper part, and the outer side of the outer wall of the connecting column 270 is fitted with a first spring 250. The first spring 250 is located between one side of the outer wall of the limiting plate 240 and the end wall of one end of the mounting hole 260. With the cooperation of the first spring 250, the limiting plate 240, the connecting column 270, the limiting hole 230, the mounting hole 260 and other structures, when the pressure plate body 200 moves upward, the anti-wrinkle component 300 will spring back to the initial position with the cooperation of the movable connecting plate 400, the first spring 250 and other structures.

[0033] The anti-wrinkle assembly 300 is composed of a fastening plate 310, a guide post 320, a mounting plate 330, a pressure plate 340, a second anti-slip pad 350, and a second spring 360. The pressure plate 340 is movably connected to one end of the movable connecting plate 400 via a movable pin, and the other end of the movable connecting plate 400 is movably connected to the pressure plate body 200 via a movable pin. The upper surface of the pressure plate 340 is equipped with a guide post 320, and the other end of the guide post 320 passes through a through hole on the surface of the mounting plate 330 and is connected to the fastening plate 310.

[0034] The bottom rear end of the pressure plate body 200 is provided with an installation slot, and an electric heating plate 500 is installed in the installation slot.

[0035] The guide post 320 has an external thread on its outer circumferential wall at the other end, and the fastening plate 310 has a threaded hole on its surface. The external thread on the guide post 320 and the threaded hole on the fastening plate 310 are connected by a threaded fit. The outer circumferential wall of the guide post 320 and the inner circumferential wall of the through hole on the mounting plate 330 are in clearance fit. Because the outer circumferential wall of the guide post 320 and the inner circumferential wall of the through hole on the mounting plate 330 are in clearance fit, the pressure plate 340 can be limited and guided in the Y-axis direction.

[0036] A second spring 360 is sleeved on the outer side of the outer wall of the guide post 320, and the second spring 360 is located between the mounting plate 330 and the pressure plate 340. A second anti-slip pad 350 is installed on the lower surface of the pressure plate 340. The setting of the second anti-slip pad 350 increases the friction between the pressure plate 340 and the wiping cloth, and improves the pulling effect of the pressure plate 340 on the wiping cloth.

[0037] A connecting rod 210 is provided at the rear end of the top of the pressing body 200, and an edge-cutting groove 220 is provided at the front end of the surface of the pressing body 200.

[0038] The top of the workbench 100 is provided with a first anti-slip pad 110. The first anti-slip pad 110 increases the friction when the wiping cloth is sewn. Both the surface of the workbench 100 and the surface of the first anti-slip pad 110 are provided with arc-shaped grooves 120, and the arc-shaped grooves 120 on the workbench 100 and the arc-shaped grooves 120 on the first anti-slip pad 110 are connected.

[0039] Working principle: When in use, with the external power supply connected, the overlock machine overlocks the wiping cloth, causing the pressure plate 200 to move downwards and position the wiping cloth on the worktable 100. As the pressure plate 200 moves downwards, the second anti-slip pad 350 on the anti-wrinkle assembly 300 first contacts the wiping cloth. As the pressure plate 200 continues to move downwards, the pressure plate 340 and the second anti-slip pad 350 position the wiping cloth. As the pressure plate 200 continues to move downwards, it drives the two sets of anti-wrinkle assemblies 300 to move to both sides through the movable connecting plate 400 and other structures. The two sets of anti-wrinkle assemblies 300 move in opposite directions. When the pleating component 300 moves to both sides, it exerts a certain pulling force on both sides of the positioned wiping cloth. When the wiping cloth is subjected to a certain pulling force, the pleats existing at the overlock edge of the wiping cloth are eliminated. Thus, this utility model effectively avoids the occurrence of pleats when the overlock machine overlocks the wiping cloth, effectively improving the overlock effect of the wiping cloth. When the overlock machine overlocks the wiping cloth, during the movement of the wiping cloth, the electric heating plate 500 heats and irons the overlocked area of ​​the wiping cloth, thereby further effectively avoiding the occurrence of pleats when the overlock machine overlocks the wiping cloth, and further effectively improving the overlock effect of the wiping cloth.

[0040] The above description is merely a preferred embodiment of this utility model and is not intended to limit the invention. For those skilled in the art, various modifications and variations can be made to this invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A hem positioning device for wipe production, comprising a workbench (100), characterized in that: The workbench (100) is provided with a presser body (200), limit holes (230) and mounting holes (260) are formed in the outer walls of the two sides of the presser body (200), the mounting holes (260) are located inside the limit holes (230), a limiting plate (240) is arranged inside the mounting holes (260), the limiting plate (240) is installed at one end of a connecting column (270), the other end of the connecting column (270) penetrates through the limit holes (230) and extends to the outside to be connected with a mounting plate (330) on an anti-wrinkle assembly (300), a first spring (250) is sleeved outside the outer wall of the connecting column (270) and located between the outer wall of one side of the limiting plate (240) and the end wall of one end of the mounting hole (260). The anti-wrinkle assembly (300) is composed of a fastening plate (310), a guide column (320), a mounting plate (330), a pressing plate (340), a second anti-skid pad (350) and a second spring (360), the pressing plate (340) is movably connected with one end of a movable connecting plate (400) through a movable pin shaft, the other end of the movable connecting plate (400) is movably connected with the presser body (200) through a movable pin shaft, the guide column (320) is installed on the upper surface of the pressing plate (340), the other end of the guide column (320) penetrates through a through hole on the surface of the mounting plate (330) and is connected with the fastening plate (310). An installation groove is formed in the rear end of the bottom of the presser body (200), and an electric heating plate (500) is arranged in the installation groove.

2. The serging positioning device for wipe production according to claim 1, characterized in that: The circumferential outer wall of the limiting plate (240) and the circumferential inner wall of the mounting hole (260) are in clearance fit, and the circumferential outer wall of the connecting column (270) and the circumferential inner wall of the limit hole (230) are in clearance fit.

3. The serging positioning device for the production of wiping cloths according to claim 1, characterized in that: An external thread is arranged on the circumferential outer wall of the other end of the guide column (320), a threaded hole is formed in the surface of the fastening plate (310), the external thread on the guide column (320) is in threaded fit connection with the threaded hole on the fastening plate (310), and the circumferential outer wall of the guide column (320) and the circumferential inner wall of the through hole on the mounting plate (330) are in clearance fit.

4. The serging positioning device for the production of wiping cloths according to claim 1, characterized in that: A second spring (360) is sleeved outside the outer wall of the guide column (320) and located between the mounting plate (330) and the pressing plate (340), and the second anti-skid pad (350) is installed on the lower surface of the pressing plate (340).

5. The serging positioning device for the production of wiping cloths according to claim 1, characterized in that: A connecting rod (210) is arranged at the rear end of the top of the presser body (200), and a hemming groove (220) is formed in the front end of the surface of the presser body (200).

6. The serging positioning device for wipe production according to claim 1, characterized in that: A first anti-skid pad (110) is arranged on the top of the workbench (100), and arc-shaped notches (120) are formed in the surface of the workbench (100) and the surface of the first anti-skid pad (110), and the arc-shaped notches (120) on the workbench (100) and the arc-shaped notches (120) on the first anti-skid pad (110) are in communication.

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